From cd6dc9bc311e6594ac71ce62d410027161ec755b Mon Sep 17 00:00:00 2001 From: Jie Gan Date: Thu, 8 Jan 2026 10:00:04 +0800 Subject: [PATCH 01/37] QCLINUX: qcom-dcc: Add driver support for Data Capture and Compare unit(DCC) The DCC is a DMA Engine designed to capture and store data during system crash or software triggers. The DCC operates based on user inputs via the debugfs interface. The user gives addresses as inputs and these addresses are stored in the dcc sram. In case of a system crash or a manual software trigger by the user through the debugfs interface, the dcc captures and stores the values at these addresses. This patch contains the driver which has all the methods pertaining to the debugfs interface, auxiliary functions to support all the four fundamental operations of dcc namely read, write, read/modify/write and loop. The probe method here instantiates all the resources necessary for dcc to operate mainly the dedicated dcc sram where it stores the values. The DCC driver can be used for debugging purposes without going for a reboot since it can perform software triggers as well based on user inputs. Also add the documentation for debugfs entries which explains the functionalities of each debugfs file that has been created for dcc. The following is the justification of using debugfs interface over the other alternatives like sysfs/ioctls i) As can be seen from the debugfs attribute descriptions, some of the debugfs attribute files here contains multiple arguments which needs to be accepted from the user. This goes against the design style of sysfs. ii) The user input patterns have been made simple and convenient in this case with the use of debugfs interface as user doesn't need to shuffle between different files to execute one instruction as was the case on using other alternatives. Signed-off-by: Jie Gan --- drivers/misc/Kconfig | 8 + drivers/misc/Makefile | 1 + drivers/misc/qcom-dcc.c | 1610 +++++++++++++++++++++++++++++++++++++++ 3 files changed, 1619 insertions(+) create mode 100644 drivers/misc/qcom-dcc.c diff --git a/drivers/misc/Kconfig b/drivers/misc/Kconfig index 7364931dad3a1..ea580f30da06f 100644 --- a/drivers/misc/Kconfig +++ b/drivers/misc/Kconfig @@ -275,6 +275,14 @@ config QCOM_FASTRPC applications DSP processor. Say M if you want to enable this module. +config QCOM_DCC + tristate "Qualcomm Technologies, Inc. Data Capture and Compare (DCC) engine driver" + depends on ARCH_QCOM || COMPILE_TEST + help + This option enables the driver for the Data Capture and Compare engine. DCC + driver provides interfaces to configure DCC block and read back the captured + data from the DCC's internal SRAM. The module name for this is qcom-dcc. + config APDS9802ALS tristate "Medfield Avago APDS9802 ALS Sensor module" depends on I2C diff --git a/drivers/misc/Makefile b/drivers/misc/Makefile index e8d8d5d88c0df..50e0f3f54f9a4 100644 --- a/drivers/misc/Makefile +++ b/drivers/misc/Makefile @@ -70,4 +70,5 @@ obj-$(CONFIG_MCHP_LAN966X_PCI) += lan966x-pci.o obj-y += keba/ obj-y += amd-sbi/ obj-$(CONFIG_MISC_RP1) += rp1/ +obj-$(CONFIG_QCOM_DCC) += qcom-dcc.o obj-$(CONFIG_INTEL_SSEI) += issei/ diff --git a/drivers/misc/qcom-dcc.c b/drivers/misc/qcom-dcc.c new file mode 100644 index 0000000000000..a511faac5d4b0 --- /dev/null +++ b/drivers/misc/qcom-dcc.c @@ -0,0 +1,1610 @@ +// SPDX-License-Identifier: GPL-2.0-only +/* + * Copyright (c) 2015-2021, The Linux Foundation. All rights reserved. + * Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries. + */ + +/* + * DCC(Data Capture and Compare) is a DMA engine designed for debugging + * purposes. + * In case of a system crash or manual software triggers by the user the + * DCC hardware stores the value at the register addresses which can be + * used for debugging purposes. + * The DCC driver provides the user with debugfs interface to configure the + * register addresses. The options that the DCC hardware provides include + * reading from registers, writing to registers, first reading and then + * writing to registers and looping through the values of the same + * register. + * + * In certain cases a register write needs to be executed for accessing the + * rest of the registers, also the user might want to record the changing + * values of a register with time for which he has the option to use the + * loop feature. + * + * The options mentioned above are exposed to the user by debugfs files + * once the driver is probed. The details and usage of this debugfs files + * are documented in Documentation/ABI/testing/debugfs-driver-dcc. + * + * As an example let us consider a couple of debug scenarios where DCC has + * been proved to be effective for debugging purposes:- + * + * i)TimeStamp Related Issue + * + * On SC7180, there was a coresight timestamp issue where it would + * occasionally be all 0 instead of proper timestamp values. + * + * Proper timestamp: + * Idx:3373; ID:10; I_TIMESTAMP : Timestamp.; Updated val = + * 0x13004d8f5b7aa; CC=0x9e + * + * Zero timestamp: + * Idx:3387; ID:10; I_TIMESTAMP : Timestamp.; Updated val = 0x0; CC=0xa2 + * + * Now this is a non-fatal issue and doesn't need a system reset, but still + * needs to be rootcaused and fixed for those who do care about coresight + * etm traces. + * Since this is a timestamp issue, we would be looking for any timestamp + * related clocks and such. + * + * We get all the clk register details from IP documentation and configure + * it via DCC config debugfs node. Before that we set the current + * linked list. + * + * Program the linked list with the addresses + * echo R 0x10c004 > /sys/kernel/debug/qcom-dcc/../3/config + * echo R 0x10c008 > /sys/kernel/debug/qcom-dcc/../3/config + * echo R 0x10c00c > /sys/kernel/debug/qcom-dcc/../3/config + * echo R 0x10c010 > /sys/kernel/debug/qcom-dcc/../3/config + * ..... and so on for other timestamp related clk registers + * + * Other way of specifying is in "addr len" pair, in below case it + * specifies to capture 4 words starting 0x10C004 + * + * echo R 0x10C004 4 > /sys/kernel/debug/qcom-dcc/../3/config + * + * Configuration can be saved to a file and reuse it later. + * cat /sys/kernel/debug/qcom-dcc/../3/config > config_3 + * Post reboot, write the file to config. + * echo config_3 > /sys/kernel/debug/qcom-dcc/../3/config + * + * Enable DCC + * echo 1 > /sys/kernel/debug/qcom-dcc/../3/enable + * + * Run the timestamp test for working case + * + * Send SW trigger + * echo 1 > /sys/kernel/debug/qcom-dcc/../trigger + * + * Read SRAM + * cat /dev/dcc_sram > dcc_sram1.bin + * + * Run the timestamp test for non-working case + * + * Send SW trigger + * echo 1 > /sys/kernel/debug/qcom-dcc/../trigger + * + * Read SRAM + * cat /dev/dcc_sram > dcc_sram2.bin + * + * Get the parser from + * https://git.codelinaro.org/clo/le/platform/vendor/qcom-opensource/tools/-/tree/opensource-tools.lnx.1.0.r176-rel/dcc_parser + * + * Parse the SRAM bin + * python dcc_parser.py -s dcc_sram1.bin --v2 -o output/ python + * dcc_parser.py -s dcc_sram2.bin --v2 -o output/ + * + * Sample parsed output of dcc_sram1.bin: + * + * + * 03/14/21 + * Linux DCC Parser + * + * + * + * + * + * + * next_ll_offset : 0x1c + * + * ii)NOC register errors + * + * A particular class of registers called NOC which are functional + * registers was reporting errors while logging the values.To trace these + * errors the DCC has been used effectively. + * The steps followed were similar to the ones mentioned above. + * In addition to NOC registers a few other dependent registers were + * configured in DCC to monitor it's values during a crash. A look at the + * dependent register values revealed that the crash was happening due to a + * secured access to one of these dependent registers. + * All these debugging activity and finding the root cause was achieved + * using DCC. + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#define STATUS_READY_TIMEOUT 5000 /* microseconds */ + +/* DCC registers */ +#define DCC_HW_INFO 0x04 +#define DCC_LL_NUM_INFO 0x10 +#define DCC_LL_LOCK 0x00 +#define DCC_LL_CFG 0x04 +#define DCC_LL_BASE 0x08 +#define DCC_FD_BASE 0x0c +#define DCC_LL_OFFSET 0x80 +#define DCC_LL_TIMEOUT 0x10 +#define DCC_LL_INT_ENABLE 0x18 +#define DCC_LL_INT_STATUS 0x1c +#define DCC_LL_SW_TRIGGER 0x2c +#define DCC_LL_BUS_ACCESS_STATUS 0x30 + +/* Default value used if a bit 6 in the HW_INFO register is set. */ +#define DCC_FIX_LOOP_OFFSET 16 + +/* Mask to find version info from HW_Info register */ +#define DCC_VER_INFO_MASK BIT(9) + +#define MAX_DCC_OFFSET GENMASK(9, 2) +#define MAX_DCC_LEN GENMASK(6, 0) +#define MAX_LOOP_CNT GENMASK(7, 0) +#define MAX_LOOP_ADDR 10 + +#define DCC_ADDR_DESCRIPTOR 0x00 +#define DCC_ADDR_LIMIT 27 +#define DCC_WORD_SIZE sizeof(u32) +#define DCC_ADDR_RANGE_MASK GENMASK(31, 4) +#define DCC_LOOP_DESCRIPTOR BIT(30) +#define DCC_RD_MOD_WR_DESCRIPTOR BIT(31) +#define DCC_LINK_DESCRIPTOR GENMASK(31, 30) +#define DCC_STATUS_MASK GENMASK(1, 0) +#define DCC_LOCK_MASK BIT(0) +#define DCC_LOOP_OFFSET_MASK BIT(6) +#define DCC_TRIGGER_MASK BIT(9) + +#define DCC_WRITE_MASK BIT(15) +#define DCC_WRITE_OFF_MASK GENMASK(7, 0) +#define DCC_WRITE_LEN_MASK GENMASK(14, 8) + +#define DCC_READ_IND 0x00 +#define DCC_WRITE_IND (BIT(28)) + +#define DCC_AHB_IND 0x00 +#define DCC_APB_IND BIT(29) + +#define DCC_MAX_LINK_LIST 8 + +#define DCC_VER_MASK2 GENMASK(5, 0) + +#define DCC_SRAM_WORD_LENGTH 4 + +#define DCC_RD_MOD_WR_ADDR 0xC105E + +#define MEM_MAP_VER1 0x1 +#define MEM_MAP_VER2 0x2 +#define MEM_MAP_VER3 0x3 + +#define LINE_BUFFER_MAX_SZ 50 +enum dcc_descriptor_type { + DCC_READ_TYPE, + DCC_LOOP_TYPE, + DCC_READ_WRITE_TYPE, + DCC_WRITE_TYPE +}; + +/** + * struct dcc_config_entry - configuration information related to each dcc instruction + * @base: Base address of the register to be configured in dcc + * @offset: Offset to the base address to be configured in dcc + * @len: Length of the address in words of 4 bytes to be configured in dcc + * @loop_cnt: The number of times to loop on the register address in case + of loop instructions + * @write_val: The value to be written on the register address in case of + write instructions + * @mask: Mask corresponding to the value to be written in case of + write instructions + * @apb_bus: Type of bus to be used for the instruction, can be either + 'apb' if 1 or 'ahb' if 0 + * @desc_type: Stores the type of dcc instruction + * @list: This is used to append this instruction to the list of + instructions + */ +struct dcc_config_entry { + u32 base; + u32 offset; + u32 len; + u32 loop_cnt; + u32 write_val; + u32 mask; + bool apb_bus; + enum dcc_descriptor_type desc_type; + struct list_head list; +}; + +/** + * struct dcc_drvdata - configuration information related to a dcc device + * @base: Base Address of the dcc device + * @dev: The device attached to the driver data + * @mutex: Lock to protect access and manipulation of dcc_drvdata + * @ram_base: Base address for the SRAM dedicated for the dcc device + * @ram_size: Total size of the SRAM dedicated for the dcc device + * @ram_offset: Offset to the SRAM dedicated for dcc device + * @ram_cfg: Used for address limit calculation for dcc + * @ram_start: Starting address of DCC SRAM + * @mem_map_ver: Memory map version of DCC hardware + * @sram_dev: Miscellaneous device equivalent of dcc SRAM + * @cfg_head: Points to the head of the linked list of addresses + * @dbg_dir: The dcc debugfs directory under which all the debugfs files are placed + * @max_link_list: Total number of linkedlists supported by the DCC configuration + * @loop_shift: Loop offset bits range for the addresses + * @enable_bitmap: Bitmap to capture the enabled status of each linked list of addresses + */ +struct dcc_drvdata { + void __iomem *base; + void __iomem *ram_base; + struct device *dev; + /* Lock to protect access and manipulation of dcc_drvdata */ + struct mutex mutex; + size_t ram_size; + u32 ram_offset; + unsigned int ram_cfg; + unsigned int ram_start; + u64 mem_map_ver; + struct miscdevice sram_dev; + struct list_head *cfg_head; + struct dentry *dbg_dir; + size_t max_link_list; + u8 loop_shift; + unsigned long *enable_bitmap; + char **temp_buff_ptr; +}; + +struct dcc_cfg_attr { + u32 addr; + u32 prev_addr; + u32 prev_off; + u32 link; + u32 sram_offset; +}; + +struct dcc_cfg_loop_attr { + u32 loop_cnt; + u32 loop_len; + u32 loop_off; + bool loop_start; +}; + +static inline u32 dcc_status(int version) +{ + return version == 1 ? 0x0c : 0x1c; +} + +static inline u32 dcc_list_offset(int version) +{ + if (version == 1) + return 0x1c; + else if (version == 2) + return 0x2c; + else + return 0x34; +} + +static inline void dcc_list_writel(struct dcc_drvdata *drvdata, + u32 val, u32 ll, u32 off) +{ + u32 offset = dcc_list_offset(drvdata->mem_map_ver) + off; + + writel(val, drvdata->base + ll * DCC_LL_OFFSET + offset); +} + +static inline u32 dcc_list_readl(struct dcc_drvdata *drvdata, u32 ll, u32 off) +{ + u32 offset = dcc_list_offset(drvdata->mem_map_ver) + off; + + return readl(drvdata->base + ll * DCC_LL_OFFSET + offset); +} + +static void dcc_sram_write_auto(struct dcc_drvdata *drvdata, + u32 val, u32 *off) +{ + /* If the overflow condition is met increment the offset + * and return to indicate that overflow has occurred + */ + if (*off > drvdata->ram_size - 4) { + *off += 4; + return; + } + + writel(val, drvdata->ram_base + *off); + + *off += 4; +} + +static int dcc_sw_trigger(struct dcc_drvdata *drvdata) +{ + void __iomem *addr; + int i; + u32 status; + u32 ll_cfg; + u32 tmp_ll_cfg; + u32 val; + int ret = 0; + + mutex_lock(&drvdata->mutex); + + for (i = 0; i < drvdata->max_link_list; i++) { + if (!test_bit(i, drvdata->enable_bitmap)) + continue; + ll_cfg = dcc_list_readl(drvdata, i, DCC_LL_CFG); + if (drvdata->mem_map_ver == MEM_MAP_VER3) + tmp_ll_cfg = ll_cfg & ~BIT(8); + else + tmp_ll_cfg = ll_cfg & ~DCC_TRIGGER_MASK; + + dcc_list_writel(drvdata, tmp_ll_cfg, i, DCC_LL_CFG); + dcc_list_writel(drvdata, 1, i, DCC_LL_SW_TRIGGER); + dcc_list_writel(drvdata, ll_cfg, i, DCC_LL_CFG); + } + + addr = drvdata->base + dcc_status(drvdata->mem_map_ver); + if (readl_poll_timeout(addr, val, !FIELD_GET(DCC_STATUS_MASK, val), + 1, STATUS_READY_TIMEOUT)) { + dev_err(drvdata->dev, "DCC is busy after receiving sw trigger\n"); + ret = -EBUSY; + goto out_unlock; + } + + for (i = 0; i < drvdata->max_link_list; i++) { + if (!test_bit(i, drvdata->enable_bitmap)) + continue; + + status = dcc_list_readl(drvdata, i, DCC_LL_BUS_ACCESS_STATUS); + if (!status) + continue; + + dev_err(drvdata->dev, "Read access error for list %d err: 0x%x\n", + i, status); + ll_cfg = dcc_list_readl(drvdata, i, DCC_LL_CFG); + if (drvdata->mem_map_ver == MEM_MAP_VER3) + tmp_ll_cfg = ll_cfg & ~BIT(8); + else + tmp_ll_cfg = ll_cfg & ~DCC_TRIGGER_MASK; + + dcc_list_writel(drvdata, tmp_ll_cfg, i, DCC_LL_CFG); + dcc_list_writel(drvdata, DCC_STATUS_MASK, i, DCC_LL_BUS_ACCESS_STATUS); + dcc_list_writel(drvdata, ll_cfg, i, DCC_LL_CFG); + ret = -ENODATA; + break; + } + +out_unlock: + mutex_unlock(&drvdata->mutex); + return ret; +} + +static void dcc_ll_cfg_reset_link(struct dcc_cfg_attr *cfg) +{ + cfg->addr = 0x00; + cfg->link = 0; + cfg->prev_off = 0; + cfg->prev_addr = cfg->addr; +} + +static void dcc_emit_read_write(struct dcc_drvdata *drvdata, + struct dcc_config_entry *entry, + struct dcc_cfg_attr *cfg) +{ + if (cfg->link) { + /* + * write new offset = 1 to continue + * processing the list + */ + + dcc_sram_write_auto(drvdata, cfg->link, &cfg->sram_offset); + + /* Reset link and prev_off */ + dcc_ll_cfg_reset_link(cfg); + } + + cfg->addr = DCC_RD_MOD_WR_DESCRIPTOR; + dcc_sram_write_auto(drvdata, cfg->addr, &cfg->sram_offset); + + dcc_sram_write_auto(drvdata, entry->mask, &cfg->sram_offset); + + dcc_sram_write_auto(drvdata, entry->write_val, &cfg->sram_offset); + + cfg->addr = 0; +} + +static void dcc_emit_loop(struct dcc_drvdata *drvdata, struct dcc_config_entry *entry, + struct dcc_cfg_attr *cfg, + struct dcc_cfg_loop_attr *cfg_loop, + u32 *total_len) +{ + int loop; + + /* Check if we need to write link of prev entry */ + if (cfg->link) + dcc_sram_write_auto(drvdata, cfg->link, &cfg->sram_offset); + + if (cfg_loop->loop_start) { + loop = (cfg->sram_offset - cfg_loop->loop_off) / 4; + loop |= (cfg_loop->loop_cnt << drvdata->loop_shift) & + GENMASK(DCC_ADDR_LIMIT, drvdata->loop_shift); + loop |= DCC_LOOP_DESCRIPTOR; + *total_len += (*total_len - cfg_loop->loop_len) * cfg_loop->loop_cnt; + + dcc_sram_write_auto(drvdata, loop, &cfg->sram_offset); + + cfg_loop->loop_start = false; + cfg_loop->loop_len = 0; + cfg_loop->loop_off = 0; + } else { + cfg_loop->loop_start = true; + cfg_loop->loop_cnt = entry->loop_cnt - 1; + cfg_loop->loop_len = *total_len; + cfg_loop->loop_off = cfg->sram_offset; + } + + /* Reset link and prev_off */ + dcc_ll_cfg_reset_link(cfg); +} + +static void dcc_emit_write(struct dcc_drvdata *drvdata, + struct dcc_config_entry *entry, + struct dcc_cfg_attr *cfg) +{ + u32 off; + + if (cfg->link) { + /* + * write new offset = 1 to continue + * processing the list + */ + dcc_sram_write_auto(drvdata, cfg->link, &cfg->sram_offset); + + /* Reset link and prev_off */ + cfg->addr = 0x00; + cfg->prev_off = 0; + cfg->prev_addr = cfg->addr; + } + + off = entry->offset / 4; + /* write new offset-length pair to correct position */ + cfg->link |= ((off & DCC_WRITE_OFF_MASK) | DCC_WRITE_MASK | + FIELD_PREP(DCC_WRITE_LEN_MASK, entry->len)); + cfg->link |= DCC_LINK_DESCRIPTOR; + + /* Address type */ + cfg->addr = (entry->base >> 4) & GENMASK(DCC_ADDR_LIMIT, 0); + if (entry->apb_bus) + cfg->addr |= DCC_ADDR_DESCRIPTOR | DCC_WRITE_IND | DCC_APB_IND; + else + cfg->addr |= DCC_ADDR_DESCRIPTOR | DCC_WRITE_IND | DCC_AHB_IND; + dcc_sram_write_auto(drvdata, cfg->addr, &cfg->sram_offset); + + dcc_sram_write_auto(drvdata, cfg->link, &cfg->sram_offset); + + dcc_sram_write_auto(drvdata, entry->write_val, &cfg->sram_offset); + + cfg->addr = 0x00; + cfg->link = 0; +} + +static int dcc_emit_read(struct dcc_drvdata *drvdata, + struct dcc_config_entry *entry, + struct dcc_cfg_attr *cfg, + u32 *pos, u32 *total_len) +{ + u32 off; + u32 temp_off; + + cfg->addr = (entry->base >> 4) & GENMASK(27, 0); + + if (entry->apb_bus) + cfg->addr |= DCC_ADDR_DESCRIPTOR | DCC_READ_IND | DCC_APB_IND; + else + cfg->addr |= DCC_ADDR_DESCRIPTOR | DCC_READ_IND | DCC_AHB_IND; + + off = entry->offset / 4; + + *total_len += entry->len * 4; + + if (!cfg->prev_addr || cfg->prev_addr != cfg->addr || cfg->prev_off > off) { + /* Check if we need to write prev link entry */ + if (cfg->link) + dcc_sram_write_auto(drvdata, cfg->link, &cfg->sram_offset); + dev_dbg(drvdata->dev, "DCC: sram address 0x%x\n", cfg->sram_offset); + + /* Write address */ + dcc_sram_write_auto(drvdata, cfg->addr, &cfg->sram_offset); + + /* Reset link and prev_off */ + cfg->link = 0; + cfg->prev_off = 0; + } + + if ((off - cfg->prev_off) > 0xff || entry->len > MAX_DCC_LEN) { + dev_err(drvdata->dev, "DCC: Programming error Base: 0x%x, offset 0x%x\n", + entry->base, entry->offset); + return -EINVAL; + } + + if (cfg->link) { + /* + * link already has one offset-length so new + * offset-length needs to be placed at + * bits [29:15] + */ + *pos = 15; + + /* Clear bits [31:16] */ + cfg->link &= GENMASK(14, 0); + } else { + /* + * link is empty, so new offset-length needs + * to be placed at bits [15:0] + */ + *pos = 0; + cfg->link = 1 << 15; + } + + /* write new offset-length pair to correct position */ + temp_off = (off - cfg->prev_off) & GENMASK(7, 0); + cfg->link |= (temp_off | ((entry->len << 8) & GENMASK(14, 8))) << *pos; + + cfg->link |= DCC_LINK_DESCRIPTOR; + + if (*pos) { + dcc_sram_write_auto(drvdata, cfg->link, &cfg->sram_offset); + cfg->link = 0; + } + + cfg->prev_off = off + entry->len - 1; + cfg->prev_addr = cfg->addr; + return 0; +} + +static int dcc_emit_config(struct dcc_drvdata *drvdata, unsigned int curr_list) +{ + int ret; + u32 total_len, pos; + struct dcc_config_entry *entry; + struct dcc_cfg_attr cfg = {0}; + struct dcc_cfg_loop_attr cfg_loop = {0}; + + cfg.sram_offset = drvdata->ram_cfg * 4; + total_len = 0; + + list_for_each_entry(entry, &drvdata->cfg_head[curr_list], list) { + switch (entry->desc_type) { + case DCC_READ_WRITE_TYPE: + dcc_emit_read_write(drvdata, entry, &cfg); + break; + + case DCC_LOOP_TYPE: + dcc_emit_loop(drvdata, entry, &cfg, &cfg_loop, &total_len); + break; + + case DCC_WRITE_TYPE: + dcc_emit_write(drvdata, entry, &cfg); + break; + + case DCC_READ_TYPE: + ret = dcc_emit_read(drvdata, entry, &cfg, &pos, &total_len); + if (ret) + goto err; + break; + } + } + + if (cfg.link) + dcc_sram_write_auto(drvdata, cfg.link, &cfg.sram_offset); + + if (cfg_loop.loop_start) { + dev_err(drvdata->dev, "DCC: Programming error: Loop unterminated\n"); + ret = -EINVAL; + goto err; + } + + /* Handling special case of list ending with a rd_mod_wr */ + if (cfg.addr == DCC_RD_MOD_WR_DESCRIPTOR) { + cfg.addr = (DCC_RD_MOD_WR_ADDR) & GENMASK(27, 0); + cfg.addr |= DCC_ADDR_DESCRIPTOR; + dcc_sram_write_auto(drvdata, cfg.addr, &cfg.sram_offset); + } + + /* Setting zero to indicate end of the list */ + cfg.link = DCC_LINK_DESCRIPTOR; + dcc_sram_write_auto(drvdata, cfg.link, &cfg.sram_offset); + + /* Check if sram offset exceeds the ram size */ + if (cfg.sram_offset > drvdata->ram_size) + goto overstep; + + /* Update ram_cfg and check if the data will overstep */ + drvdata->ram_cfg = (cfg.sram_offset + total_len) / 4; + + if (cfg.sram_offset + total_len > drvdata->ram_size) { + cfg.sram_offset += total_len; + goto overstep; + } + + drvdata->ram_start = cfg.sram_offset / 4; + return 0; +overstep: + ret = -EINVAL; + memset_io(drvdata->ram_base, 0, drvdata->ram_size); + +err: + return ret; +} + +static bool dcc_valid_list(struct dcc_drvdata *drvdata, unsigned int curr_list) +{ + u32 lock_reg; + + if (list_empty(&drvdata->cfg_head[curr_list])) + return false; + + if (test_bit(curr_list, drvdata->enable_bitmap)) { + dev_err(drvdata->dev, "List %d is already enabled\n", curr_list); + return false; + } + + lock_reg = dcc_list_readl(drvdata, curr_list, DCC_LL_LOCK); + if (lock_reg & DCC_LOCK_MASK) { + dev_err(drvdata->dev, "List %d is already locked\n", curr_list); + return false; + } + + return true; +} + +static bool is_dcc_enabled(struct dcc_drvdata *drvdata) +{ + int list; + + for (list = 0; list < drvdata->max_link_list; list++) + if (test_bit(list, drvdata->enable_bitmap)) + return true; + + return false; +} + +static int dcc_enable(struct dcc_drvdata *drvdata, unsigned int curr_list) +{ + int ret; + u32 ram_cfg_base; + + mutex_lock(&drvdata->mutex); + + if (!dcc_valid_list(drvdata, curr_list)) { + ret = -EINVAL; + goto out_unlock; + } + + /* Fill dcc sram with the poison value. + * This helps in understanding bus + * hang from registers returning a zero + */ + if (!is_dcc_enabled(drvdata)) + memset_io(drvdata->ram_base, 0xde, drvdata->ram_size); + + /* 1. Take ownership of the list */ + dcc_list_writel(drvdata, DCC_LOCK_MASK, curr_list, DCC_LL_LOCK); + + /* 2. Program linked-list in the SRAM */ + ram_cfg_base = drvdata->ram_cfg; + ret = dcc_emit_config(drvdata, curr_list); + if (ret) { + dcc_list_writel(drvdata, 0, curr_list, DCC_LL_LOCK); + goto out_unlock; + } + + /* 3. Program DCC_RAM_CFG reg */ + dcc_list_writel(drvdata, ram_cfg_base + + drvdata->ram_offset / 4, curr_list, DCC_LL_BASE); + dcc_list_writel(drvdata, drvdata->ram_start + + drvdata->ram_offset / 4, curr_list, DCC_FD_BASE); + dcc_list_writel(drvdata, 0xFFF, curr_list, DCC_LL_TIMEOUT); + + /* 4. Clears interrupt status register */ + dcc_list_writel(drvdata, 0, curr_list, DCC_LL_INT_ENABLE); + dcc_list_writel(drvdata, (BIT(0) | BIT(1) | BIT(2)), + curr_list, DCC_LL_INT_STATUS); + + set_bit(curr_list, drvdata->enable_bitmap); + + /* 5. Configure trigger */ + if (drvdata->mem_map_ver == MEM_MAP_VER3) + dcc_list_writel(drvdata, BIT(8), + curr_list, DCC_LL_CFG); + else + dcc_list_writel(drvdata, DCC_TRIGGER_MASK, + curr_list, DCC_LL_CFG); + +out_unlock: + mutex_unlock(&drvdata->mutex); + return ret; +} + +static void dcc_disable(struct dcc_drvdata *drvdata, int curr_list) +{ + mutex_lock(&drvdata->mutex); + + if (!test_bit(curr_list, drvdata->enable_bitmap)) + goto out_unlock; + dcc_list_writel(drvdata, 0, curr_list, DCC_LL_CFG); + dcc_list_writel(drvdata, 0, curr_list, DCC_LL_BASE); + dcc_list_writel(drvdata, 0, curr_list, DCC_FD_BASE); + dcc_list_writel(drvdata, 0, curr_list, DCC_LL_LOCK); + clear_bit(curr_list, drvdata->enable_bitmap); +out_unlock: + mutex_unlock(&drvdata->mutex); +} + +static u32 dcc_filp_curr_list(const struct file *filp) +{ + struct dentry *dentry = file_dentry(filp); + int curr_list, ret; + + ret = kstrtoint(dentry->d_parent->d_name.name, 0, &curr_list); + if (ret) + return ret; + + return curr_list; +} + +static ssize_t enable_read(struct file *filp, char __user *userbuf, + size_t count, loff_t *ppos) +{ + char *buf; + int curr_list = dcc_filp_curr_list(filp); + struct dcc_drvdata *drvdata = filp->private_data; + + if (curr_list < 0) + return curr_list; + + mutex_lock(&drvdata->mutex); + if (test_bit(curr_list, drvdata->enable_bitmap)) + buf = "Y\n"; + else + buf = "N\n"; + mutex_unlock(&drvdata->mutex); + + return simple_read_from_buffer(userbuf, count, ppos, buf, strlen(buf)); +} + +static ssize_t enable_write(struct file *filp, const char __user *userbuf, + size_t count, loff_t *ppos) +{ + int ret = 0, curr_list; + bool val; + struct dcc_drvdata *drvdata = filp->private_data; + + curr_list = dcc_filp_curr_list(filp); + if (curr_list < 0) + return curr_list; + + ret = kstrtobool_from_user(userbuf, count, &val); + if (ret < 0) + return ret; + + if (val) { + ret = dcc_enable(drvdata, curr_list); + if (ret) + return ret; + } else { + dcc_disable(drvdata, curr_list); + } + + return count; +} + +static const struct file_operations enable_fops = { + .read = enable_read, + .write = enable_write, + .open = simple_open, + .llseek = generic_file_llseek, +}; + +static ssize_t trigger_write(struct file *filp, + const char __user *user_buf, size_t count, + loff_t *ppos) +{ + int ret; + unsigned int val; + struct dcc_drvdata *drvdata = filp->private_data; + + ret = kstrtouint_from_user(user_buf, count, 0, &val); + if (ret < 0) + return ret; + + if (val != 1) + return -EINVAL; + + ret = dcc_sw_trigger(drvdata); + if (ret < 0) + return ret; + + return count; +} + +static const struct file_operations trigger_fops = { + .write = trigger_write, + .open = simple_open, + .llseek = generic_file_llseek, +}; + +static int dcc_config_add(struct dcc_drvdata *drvdata, unsigned int addr, + unsigned int len, bool apb_bus, int curr_list) +{ + int ret = 0; + struct dcc_config_entry *entry, *pentry; + unsigned int base, offset; + + mutex_lock(&drvdata->mutex); + + if (!len || len > drvdata->ram_size / DCC_WORD_SIZE) { + dev_err(drvdata->dev, "DCC: Invalid length\n"); + ret = -EINVAL; + goto out_unlock; + } + + base = addr & DCC_ADDR_RANGE_MASK; + + if (!list_empty(&drvdata->cfg_head[curr_list])) { + pentry = list_last_entry(&drvdata->cfg_head[curr_list], + struct dcc_config_entry, list); + + if (pentry->desc_type == DCC_READ_TYPE && + addr >= (pentry->base + pentry->offset) && + addr <= (pentry->base + pentry->offset + MAX_DCC_OFFSET)) { + /* Re-use base address from last entry */ + base = pentry->base; + + if ((pentry->len * 4 + pentry->base + pentry->offset) + == addr) { + len += pentry->len; + + if (len > MAX_DCC_LEN) + pentry->len = MAX_DCC_LEN; + else + pentry->len = len; + + addr = pentry->base + pentry->offset + + pentry->len * 4; + len -= pentry->len; + } + } + } + + offset = addr - base; + + while (len) { + entry = kzalloc(sizeof(*entry), GFP_KERNEL); + if (!entry) { + ret = -ENOMEM; + goto out_unlock; + } + + entry->base = base; + entry->offset = offset; + entry->len = min_t(u32, len, MAX_DCC_LEN); + entry->desc_type = DCC_READ_TYPE; + entry->apb_bus = apb_bus; + INIT_LIST_HEAD(&entry->list); + list_add_tail(&entry->list, + &drvdata->cfg_head[curr_list]); + + len -= entry->len; + offset += MAX_DCC_LEN * 4; + } + +out_unlock: + mutex_unlock(&drvdata->mutex); + return ret; +} + +static ssize_t dcc_config_add_read(struct dcc_drvdata *drvdata, char *buf, int curr_list) +{ + bool bus; + int len, nval; + unsigned int base; + char apb_bus[4]; + + nval = sscanf(buf, "%x %i %3s", &base, &len, apb_bus); + if (nval <= 0 || nval > 3) + return -EINVAL; + + if (nval == 1) { + len = 1; + bus = false; + } else if (nval == 2) { + bus = false; + } else if (!strcmp("apb", apb_bus)) { + bus = true; + } else if (!strcmp("ahb", apb_bus)) { + bus = false; + } else { + return -EINVAL; + } + + return dcc_config_add(drvdata, base, len, bus, curr_list); +} + +static void dcc_config_reset(struct dcc_drvdata *drvdata) +{ + struct dcc_config_entry *entry, *temp; + int curr_list; + + mutex_lock(&drvdata->mutex); + + for (curr_list = 0; curr_list < drvdata->max_link_list; curr_list++) { + list_for_each_entry_safe(entry, temp, + &drvdata->cfg_head[curr_list], list) { + list_del(&entry->list); + } + } + drvdata->ram_start = 0; + drvdata->ram_cfg = 0; + mutex_unlock(&drvdata->mutex); +} + +static ssize_t config_reset_write(struct file *filp, + const char __user *user_buf, size_t count, + loff_t *ppos) +{ + unsigned int val; + int ret; + struct dcc_drvdata *drvdata = filp->private_data; + + ret = kstrtouint_from_user(user_buf, count, 0, &val); + if (ret < 0) + return ret; + + if (val) + dcc_config_reset(drvdata); + + return count; +} + +static const struct file_operations config_reset_fops = { + .write = config_reset_write, + .open = simple_open, + .llseek = generic_file_llseek, +}; + +static ssize_t ready_read(struct file *filp, char __user *userbuf, + size_t count, loff_t *ppos) +{ + char *buf; + struct dcc_drvdata *drvdata = filp->private_data; + + if (!is_dcc_enabled(drvdata)) + return -EINVAL; + + if (!FIELD_GET(BIT(1), readl(drvdata->base + dcc_status(drvdata->mem_map_ver)))) + buf = "Y\n"; + else + buf = "N\n"; + + return simple_read_from_buffer(userbuf, count, ppos, buf, strlen(buf) + 1); +} + +static const struct file_operations ready_fops = { + .read = ready_read, + .open = simple_open, + .llseek = generic_file_llseek, +}; + +static ssize_t loop_offset_read(struct file *filp, char __user *userbuf, + size_t count, loff_t *ppos) +{ + char buf[4]; + struct dcc_drvdata *drvdata = filp->private_data; + + snprintf(buf, sizeof(buf), "%d", drvdata->loop_shift); + return simple_read_from_buffer(userbuf, count, ppos, buf, strlen(buf) + 1); +} + +static const struct file_operations loop_offset_fops = { + .read = loop_offset_read, + .open = simple_open, + .llseek = generic_file_llseek, +}; +static int dcc_add_loop(struct dcc_drvdata *drvdata, unsigned long loop_cnt, int curr_list) +{ + struct dcc_config_entry *entry; + + entry = kzalloc(sizeof(*entry), GFP_KERNEL); + if (!entry) + return -ENOMEM; + + entry->loop_cnt = min_t(u32, loop_cnt, MAX_LOOP_CNT); + entry->desc_type = DCC_LOOP_TYPE; + INIT_LIST_HEAD(&entry->list); + list_add_tail(&entry->list, &drvdata->cfg_head[curr_list]); + + return 0; +} + +static ssize_t dcc_config_add_loop(struct dcc_drvdata *drvdata, char *buf, int curr_list) +{ + int ret, i = 0; + char *token, *input; + char delim[2] = " "; + unsigned int val[MAX_LOOP_ADDR]; + + input = buf; + + while ((token = strsep(&input, delim)) && i < MAX_LOOP_ADDR) { + ret = kstrtouint(token, 0, &val[i++]); + if (ret) + return ret; + } + + if (token) { + dev_err(drvdata->dev, "Max limit %u of loop address exceeded\n", + MAX_LOOP_ADDR); + return -EINVAL; + } + + if (val[1] < 1 || val[1] > 8 || val[1] > (i - 2)) + return -EINVAL; + + ret = dcc_add_loop(drvdata, val[0], curr_list); + if (ret) + return ret; + + for (i = 0; i < val[1]; i++) + dcc_config_add(drvdata, val[i + 2], 1, false, curr_list); + + return dcc_add_loop(drvdata, 1, curr_list); +} + +static int dcc_rd_mod_wr_add(struct dcc_drvdata *drvdata, unsigned int mask, + unsigned int val, int curr_list) +{ + int ret = 0; + struct dcc_config_entry *entry; + + mutex_lock(&drvdata->mutex); + + if (list_empty(&drvdata->cfg_head[curr_list])) { + dev_err(drvdata->dev, "DCC: No read address programmed\n"); + ret = -EPERM; + goto out_unlock; + } + + entry = devm_kzalloc(drvdata->dev, sizeof(*entry), GFP_KERNEL); + if (!entry) { + ret = -ENOMEM; + goto out_unlock; + } + + entry->desc_type = DCC_READ_WRITE_TYPE; + entry->mask = mask; + entry->write_val = val; + list_add_tail(&entry->list, &drvdata->cfg_head[curr_list]); +out_unlock: + mutex_unlock(&drvdata->mutex); + return ret; +} + +static ssize_t dcc_config_add_read_write(struct dcc_drvdata *drvdata, char *buf, int curr_list) +{ + int ret; + int nval; + unsigned int addr, mask, val; + + nval = sscanf(buf, "%x %x %x", &addr, &mask, &val); + + if (nval <= 1 || nval > 3) + return -EINVAL; + + ret = dcc_config_add(drvdata, addr, 1, false, curr_list); + if (ret) + return ret; + + return dcc_rd_mod_wr_add(drvdata, mask, val, curr_list); +} + +static int dcc_add_write(struct dcc_drvdata *drvdata, unsigned int addr, + unsigned int write_val, int apb_bus, int curr_list) +{ + struct dcc_config_entry *entry; + + entry = devm_kzalloc(drvdata->dev, sizeof(*entry), GFP_KERNEL); + if (!entry) + return -ENOMEM; + + entry->desc_type = DCC_WRITE_TYPE; + entry->base = addr & GENMASK(31, 4); + entry->offset = addr - entry->base; + entry->write_val = write_val; + entry->len = 1; + entry->apb_bus = apb_bus; + list_add_tail(&entry->list, &drvdata->cfg_head[curr_list]); + + return 0; +} + +static ssize_t dcc_config_add_write(struct dcc_drvdata *drvdata, char *buf, int curr_list) +{ + bool bus; + int nval; + unsigned int addr, write_val; + char apb_bus[4]; + + nval = sscanf(buf, "%x %x %3s", &addr, &write_val, apb_bus); + + if (nval <= 1 || nval > 3) + return -EINVAL; + + if (nval == 2) + bus = false; + + if (nval == 3) { + if (!strcmp("apb", apb_bus)) + bus = true; + else if (!strcmp("ahb", apb_bus)) + bus = false; + else + return -EINVAL; + } + + return dcc_add_write(drvdata, addr, write_val, bus, curr_list); +} + +static int config_show(struct seq_file *m, void *data) +{ + struct dcc_drvdata *drvdata = m->private; + struct dcc_config_entry *entry, *next_entry, *prev_entry, *loop_entry; + int index = 0, curr_list, i; + unsigned int loop_val[MAX_LOOP_ADDR]; + + curr_list = dcc_filp_curr_list(m->file); + if (curr_list < 0) + return curr_list; + + mutex_lock(&drvdata->mutex); + + list_for_each_entry(entry, &drvdata->cfg_head[curr_list], list) { + index++; + switch (entry->desc_type) { + case DCC_READ_WRITE_TYPE: + prev_entry = list_prev_entry(entry, list); + seq_printf(m, "RW 0x%x 0x%x 0x%x\n", + prev_entry->base + prev_entry->offset, + entry->mask, + entry->write_val); + break; + case DCC_LOOP_TYPE: + loop_entry = entry; + loop_val[0] = loop_entry->loop_cnt; + loop_entry = list_next_entry(loop_entry, list); + for (i = 0; i < (MAX_LOOP_ADDR-2); + i++, loop_entry = list_next_entry(loop_entry, list)) { + if (loop_entry->desc_type == DCC_READ_TYPE) { + loop_val[i+2] = loop_entry->base + loop_entry->offset; + } else if (loop_entry->desc_type == DCC_LOOP_TYPE) { + loop_val[i+2] = loop_entry->loop_cnt; + loop_val[1] = i; + entry = loop_entry; + break; + } + } + seq_printf(m, "L 0x%x 0x%x", loop_val[0], loop_val[1]); + for (i = 0; i < loop_val[1]; i++) + seq_printf(m, " 0x%x", loop_val[i+2]); + seq_puts(m, "\n"); + break; + case DCC_WRITE_TYPE: + seq_printf(m, "W 0x%x 0x%x %s\n", + entry->base + entry->offset, + entry->write_val, + entry->apb_bus ? "apb":"ahb"); + break; + case DCC_READ_TYPE: + if (entry->len == 1) { + next_entry = list_next_entry(entry, list); + if (next_entry && next_entry->desc_type == DCC_READ_WRITE_TYPE) + continue; + } + seq_printf(m, "R 0x%x 0x%x %s\n", + entry->base + entry->offset, + entry->len, + entry->apb_bus ? "apb":"ahb"); + } + } + mutex_unlock(&drvdata->mutex); + return 0; +} + +static int config_open(struct inode *inode, struct file *file) +{ + struct dcc_drvdata *drvdata = inode->i_private; + + return single_open(file, config_show, drvdata); +} + +static ssize_t config_write(struct file *filp, + const char __user *user_buf, size_t count, + loff_t *ppos) +{ + int ret, curr_list; + char *token, *line; + char *buf, *bufp, *temp_buff; + char *delim = " "; + struct dcc_drvdata *drvdata = filp->f_inode->i_private; + ssize_t processed_len = 0; + + if (count == 0) + return -EINVAL; + buf = kzalloc(count+1, GFP_KERNEL); + if (buf) + bufp = buf; + else + return -ENOMEM; + + ret = copy_from_user(buf, user_buf, count); + if (ret) + goto err; + + curr_list = dcc_filp_curr_list(filp); + if (curr_list < 0) { + ret = curr_list; + goto err; + } + + while (bufp[0] != '\0') { + /* Parse line by line */ + line = strsep(&bufp, "\n"); + /* When one complete line could be parsed */ + if (line && bufp) { + processed_len += strlen(line) + 1; + if (drvdata->temp_buff_ptr && drvdata->temp_buff_ptr[curr_list]) { + temp_buff = drvdata->temp_buff_ptr[curr_list]; + /* Size of combined string must not be greater than + * allowed line size. + */ + if (strlen(line) + strlen(temp_buff) + 1 > LINE_BUFFER_MAX_SZ) { + dev_err(drvdata->dev, "Invalid input\n"); + ret = -EINVAL; + goto err; + } + strlcat(temp_buff, line, PAGE_SIZE); + line = temp_buff; + kfree(temp_buff); + drvdata->temp_buff_ptr[curr_list] = NULL; + } + + token = strsep(&line, delim); + + if (!strcmp("R", token)) { + ret = dcc_config_add_read(drvdata, line, curr_list); + } else if (!strcmp("W", token)) { + ret = dcc_config_add_write(drvdata, line, curr_list); + } else if (!strcmp("RW", token)) { + ret = dcc_config_add_read_write(drvdata, line, curr_list); + } else if (!strcmp("L", token)) { + ret = dcc_config_add_loop(drvdata, line, curr_list); + } else { + dev_err(drvdata->dev, "%s is not a correct input\n", token); + ret = -EINVAL; + } + + if (ret) + goto err; + } else { + /* Save the incomplete line to a temporary buffer and rejoin it later */ + if (!drvdata->temp_buff_ptr) { + drvdata->temp_buff_ptr = devm_kcalloc(drvdata->dev, + drvdata->max_link_list, + sizeof(char *), + GFP_KERNEL); + if (!drvdata->temp_buff_ptr) { + ret = -ENOMEM; + goto err; + } + } + drvdata->temp_buff_ptr[curr_list] = kzalloc(LINE_BUFFER_MAX_SZ, + GFP_KERNEL); + temp_buff = drvdata->temp_buff_ptr[curr_list]; + if (!temp_buff) { + ret = -ENOMEM; + goto err; + } + if ((count - processed_len) >= LINE_BUFFER_MAX_SZ) { + dev_err(drvdata->dev, "Invalid input\n"); + ret = -EINVAL; + goto err; + } + memcpy(temp_buff, line, count - processed_len); + temp_buff[count - processed_len + 1] = '\0'; + processed_len += (strlen(temp_buff) + 1); + break; + } + } + + kfree(buf); + return processed_len; + +err: + kfree(buf); + if (drvdata->temp_buff_ptr && drvdata->temp_buff_ptr[curr_list]) { + kfree(drvdata->temp_buff_ptr[curr_list]); + drvdata->temp_buff_ptr[curr_list] = NULL; + } + return ret; +} + +static const struct file_operations config_fops = { + .open = config_open, + .read = seq_read, + .write = config_write, + .llseek = seq_lseek, + .release = single_release, +}; + +static void dcc_delete_debug_dir(struct dcc_drvdata *drvdata) +{ + debugfs_remove_recursive(drvdata->dbg_dir); +}; + +static void dcc_create_debug_dir(struct dcc_drvdata *drvdata) +{ + int i; + char list_num[10]; + struct dentry *dcc_dev, *list; + struct device *dev = drvdata->dev; + + drvdata->dbg_dir = debugfs_create_dir(KBUILD_MODNAME, NULL); + dcc_dev = debugfs_create_dir(dev_name(dev), drvdata->dbg_dir); + + for (i = 0; i < drvdata->max_link_list; i++) { + snprintf(list_num, sizeof(list_num), "%d", i); + list = debugfs_create_dir(list_num, dcc_dev); + debugfs_create_file("enable", 0600, list, drvdata, &enable_fops); + debugfs_create_file("config", 0600, list, drvdata, &config_fops); + } + + debugfs_create_file("trigger", 0200, drvdata->dbg_dir, drvdata, &trigger_fops); + debugfs_create_file("ready", 0400, drvdata->dbg_dir, drvdata, &ready_fops); + debugfs_create_file("config_reset", 0200, drvdata->dbg_dir, drvdata, &config_reset_fops); + debugfs_create_file("loop_offset", 0400, drvdata->dbg_dir, drvdata, &loop_offset_fops); +} + +static ssize_t dcc_sram_read(struct file *file, char __user *data, + size_t len, loff_t *ppos) +{ + unsigned char *buf; + struct dcc_drvdata *drvdata; + + drvdata = container_of(file->private_data, struct dcc_drvdata, + sram_dev); + + /* EOF check */ + if (*ppos >= drvdata->ram_size) + return 0; + + if ((*ppos + len) > drvdata->ram_size) + len = (drvdata->ram_size - *ppos); + + buf = kzalloc(len, GFP_KERNEL); + if (!buf) + return -ENOMEM; + + memcpy_fromio(buf, drvdata->ram_base + *ppos, len); + + if (copy_to_user(data, buf, len)) { + kfree(buf); + return -EFAULT; + } + + *ppos += len; + + kfree(buf); + + return len; +} + +static void dcc_configure_list(struct dcc_drvdata *drvdata, struct device_node *np) +{ + const char *prop; + int ret, curr_list, index = 0; + char *token, *bufp; + char *delim = " "; + u32 len, processed_len = 0; + + ret = of_property_read_u32(np, "qcom,curr-link-list", + &curr_list); + if (ret) + return; + + if(!of_get_property(np, "qcom,link-list", &len)) + return; + + bufp = kzalloc(len+1, GFP_KERNEL); + if (!bufp) + return; + + while (!of_property_read_string_index(np, "qcom,link-list", index, &prop)) { + strncpy(bufp, prop, strlen(prop)); + bufp[strlen(prop)] = '\0'; + + processed_len += strlen(bufp) + 1; + + token = strsep(&bufp, delim); + + if (!strcmp("R", token)) { + ret = dcc_config_add_read(drvdata, bufp, curr_list); + } else if (!strcmp("W", token)) { + ret = dcc_config_add_write(drvdata, bufp, curr_list); + } else if (!strcmp("RW", token)) { + ret = dcc_config_add_read_write(drvdata, bufp, curr_list); + } else if (!strcmp("L", token)) { + ret = dcc_config_add_loop(drvdata, bufp, curr_list); + } else { + dev_err(drvdata->dev, "%s is not a correct input\n", token); + ret = -EINVAL; + } + + if (ret < 0) + dev_err(drvdata->dev, "Configure line %s failed\n", prop); + + index++; + } + + dcc_enable(drvdata, curr_list); + kfree(bufp); +} + +static const struct file_operations dcc_sram_fops = { + .owner = THIS_MODULE, + .read = dcc_sram_read, +}; + +static int dcc_sram_dev_init(struct dcc_drvdata *drvdata) +{ + drvdata->sram_dev.minor = MISC_DYNAMIC_MINOR; + drvdata->sram_dev.name = "dcc_sram"; + drvdata->sram_dev.fops = &dcc_sram_fops; + + return misc_register(&drvdata->sram_dev); +} + +static void dcc_sram_dev_exit(struct dcc_drvdata *drvdata) +{ + misc_deregister(&drvdata->sram_dev); +} + +static int dcc_probe(struct platform_device *pdev) +{ + u32 val; + int ret = 0, i; + struct device *dev = &pdev->dev; + struct dcc_drvdata *drvdata; + struct resource *res; + + drvdata = devm_kzalloc(dev, sizeof(*drvdata), GFP_KERNEL); + if (!drvdata) + return -ENOMEM; + + drvdata->dev = &pdev->dev; + platform_set_drvdata(pdev, drvdata); + + drvdata->base = devm_platform_ioremap_resource(pdev, 0); + if (IS_ERR(drvdata->base)) + return PTR_ERR(drvdata->base); + + drvdata->ram_base = devm_platform_get_and_ioremap_resource(pdev, 1, &res); + if (IS_ERR(drvdata->ram_base)) + return PTR_ERR(drvdata->ram_base); + + drvdata->ram_size = resource_size(res); + ret = of_property_read_u32(pdev->dev.of_node, "qcom,dcc-offset", + &drvdata->ram_offset); + if (ret) + return -EINVAL; + + drvdata->mem_map_ver = (u64)of_device_get_match_data(&pdev->dev); + + switch (drvdata->mem_map_ver) { + case MEM_MAP_VER3: + case MEM_MAP_VER2: + drvdata->max_link_list = readl(drvdata->base + DCC_LL_NUM_INFO); + if (!drvdata->max_link_list) + return -EINVAL; + break; + case MEM_MAP_VER1: + drvdata->max_link_list = DCC_MAX_LINK_LIST; + break; + default: + dev_err(drvdata->dev, "Unsupported memory map version.\n"); + return -EINVAL; + } + + val = readl(drvdata->base + DCC_HW_INFO); + /* Either set the fixed loop offset or calculate + * it from the total number of words in dcc_sram. + * Max consecutive addresses dcc can loop is + * equivalent to the words in dcc_sram. + */ + if (val & DCC_LOOP_OFFSET_MASK) + drvdata->loop_shift = DCC_FIX_LOOP_OFFSET; + else + drvdata->loop_shift = get_bitmask_order((drvdata->ram_offset + + drvdata->ram_size) / DCC_SRAM_WORD_LENGTH - 1); + + mutex_init(&drvdata->mutex); + + drvdata->enable_bitmap = devm_kcalloc(dev, BITS_TO_LONGS(drvdata->max_link_list), + sizeof(*drvdata->enable_bitmap), GFP_KERNEL); + if (!drvdata->enable_bitmap) + return -ENOMEM; + + drvdata->cfg_head = devm_kcalloc(dev, drvdata->max_link_list, + sizeof(*drvdata->cfg_head), GFP_KERNEL); + if (!drvdata->cfg_head) + return -ENOMEM; + + for (i = 0; i < drvdata->max_link_list; i++) + INIT_LIST_HEAD(&drvdata->cfg_head[i]); + + ret = dcc_sram_dev_init(drvdata); + if (ret) { + dev_err(drvdata->dev, "DCC: sram node not registered.\n"); + return ret; + } + + dcc_create_debug_dir(drvdata); + dcc_configure_list(drvdata, pdev->dev.of_node); + + return 0; +} + +static void dcc_remove(struct platform_device *pdev) +{ + struct dcc_drvdata *drvdata = platform_get_drvdata(pdev); + + dcc_delete_debug_dir(drvdata); + dcc_sram_dev_exit(drvdata); + dcc_config_reset(drvdata); +} + +static const struct of_device_id dcc_match_table[] = { + { .compatible = "qcom,dcc-v1", .data = (void *)MEM_MAP_VER1 }, + { .compatible = "qcom,dcc-v2", .data = (void *)MEM_MAP_VER2 }, + { .compatible = "qcom,dcc-v3", .data = (void *)MEM_MAP_VER3 }, + { } +}; +MODULE_DEVICE_TABLE(of, dcc_match_table); + +static struct platform_driver dcc_driver = { + .probe = dcc_probe, + .remove = dcc_remove, + .driver = { + .name = "qcom-dcc", + .of_match_table = dcc_match_table, + }, +}; + +module_platform_driver(dcc_driver); + +MODULE_LICENSE("GPL"); +MODULE_DESCRIPTION("Qualcomm Technologies Inc. DCC driver"); From 3b6145633a3a0db9d74330d7ef1c442f8ca7adb9 Mon Sep 17 00:00:00 2001 From: Jie Gan Date: Thu, 8 Jan 2026 11:28:06 +0800 Subject: [PATCH 02/37] QCLINUX: add qcom_debug.config for debug features The config file is created to contain specific debug features such as DCC/memory dump driver. Signed-off-by: Jie Gan --- arch/arm64/configs/qcom_debug.config | 1 + 1 file changed, 1 insertion(+) create mode 100644 arch/arm64/configs/qcom_debug.config diff --git a/arch/arm64/configs/qcom_debug.config b/arch/arm64/configs/qcom_debug.config new file mode 100644 index 0000000000000..874f80f29d314 --- /dev/null +++ b/arch/arm64/configs/qcom_debug.config @@ -0,0 +1 @@ +CONFIG_QCOM_DCC=m From adff183d0674cf441e3051a9184066ab59e45652 Mon Sep 17 00:00:00 2001 From: Jie Gan Date: Thu, 8 Jan 2026 17:47:45 +0800 Subject: [PATCH 03/37] QCLINUX: qcom-dcc: add qcom-dcc dev driver Create qcom-dcc dev driver for matching the qcom-dcc driver without DT. Signed-off-by: Jie Gan --- arch/arm64/configs/qcom_debug.config | 1 + drivers/misc/Kconfig | 8 +- drivers/misc/Makefile | 1 + drivers/misc/qcom-dcc-dev.c | 116 +++++++++++++++++++++++++++ drivers/misc/qcom-dcc.c | 79 ++---------------- drivers/misc/qcom-dcc.h | 20 +++++ 6 files changed, 153 insertions(+), 72 deletions(-) create mode 100644 drivers/misc/qcom-dcc-dev.c create mode 100644 drivers/misc/qcom-dcc.h diff --git a/arch/arm64/configs/qcom_debug.config b/arch/arm64/configs/qcom_debug.config index 874f80f29d314..eb2b32af3b40b 100644 --- a/arch/arm64/configs/qcom_debug.config +++ b/arch/arm64/configs/qcom_debug.config @@ -1 +1,2 @@ CONFIG_QCOM_DCC=m +CONFIG_QCOM_DCC_DEV=m diff --git a/drivers/misc/Kconfig b/drivers/misc/Kconfig index ea580f30da06f..5e7c93b5a517c 100644 --- a/drivers/misc/Kconfig +++ b/drivers/misc/Kconfig @@ -276,13 +276,19 @@ config QCOM_FASTRPC module. config QCOM_DCC - tristate "Qualcomm Technologies, Inc. Data Capture and Compare (DCC) engine driver" + tristate "Qualcomm Data Capture and Compare (DCC) engine driver" depends on ARCH_QCOM || COMPILE_TEST help This option enables the driver for the Data Capture and Compare engine. DCC driver provides interfaces to configure DCC block and read back the captured data from the DCC's internal SRAM. The module name for this is qcom-dcc. +config QCOM_DCC_DEV + tristate "Qualcomm Data Capture and Compare (DCC) engine device instance" + depends on QCOM_DCC + help + This is the device instance of the QCOM DCC driver. + config APDS9802ALS tristate "Medfield Avago APDS9802 ALS Sensor module" depends on I2C diff --git a/drivers/misc/Makefile b/drivers/misc/Makefile index 50e0f3f54f9a4..48079fc22641c 100644 --- a/drivers/misc/Makefile +++ b/drivers/misc/Makefile @@ -71,4 +71,5 @@ obj-y += keba/ obj-y += amd-sbi/ obj-$(CONFIG_MISC_RP1) += rp1/ obj-$(CONFIG_QCOM_DCC) += qcom-dcc.o +obj-$(CONFIG_QCOM_DCC_DEV) += qcom-dcc-dev.o obj-$(CONFIG_INTEL_SSEI) += issei/ diff --git a/drivers/misc/qcom-dcc-dev.c b/drivers/misc/qcom-dcc-dev.c new file mode 100644 index 0000000000000..e0eb2e61d652b --- /dev/null +++ b/drivers/misc/qcom-dcc-dev.c @@ -0,0 +1,116 @@ +// SPDX-License-Identifier: GPL-2.0-only +/* + * Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries. + */ + +#include +#include +#include +#include "qcom-dcc.h" + +#define DEV_NAME "qcom-dcc" + +static struct platform_device *dcc_pdev; + +static const struct dcc_pdata talos_pdata = { + .base = 0x010a2000, + .size = 0x00001000, + .ram_base = 0x010ae000, + .ram_size = 0x00002000, + .dcc_offset = 0x6000, + .map_ver = 0x1, +}; + +static const struct dcc_pdata lemans_pdata = { + .base = 0x040ff000, + .size = 0x00001000, + .ram_base = 0x040b8800, + .ram_size = 0x00006000, + .dcc_offset = 0x38800, + .map_ver = 0x3, +}; + +static const struct dcc_pdata kodiak_pdata = { + .base = 0x0117f000, + .size = 0x00001000, + .ram_base = 0x01112000, + .ram_size = 0x00006000, + .dcc_offset = 0x12000, + .map_ver = 0x2, +}; + +static int __init dcc_dev_init(void) +{ + int ret; + u32 soc_id; + + dcc_pdev = platform_device_alloc(DEV_NAME, -1); + if (!dcc_pdev) + return -ENOMEM; + + ret = qcom_smem_get_soc_id(&soc_id); + if (ret) + goto fail; + + switch (soc_id) { + case 475: + case 497: + case 498: + case 515: + ret = platform_device_add_data(dcc_pdev, &kodiak_pdata, sizeof(kodiak_pdata)); + if (ret) + goto fail; + + break; + case 534: + case 606: + case 667: + case 674: + case 675: + case 676: + ret = platform_device_add_data(dcc_pdev, &lemans_pdata, sizeof(lemans_pdata)); + if (ret) + goto fail; + + break; + case 377: + case 380: + case 384: + case 401: + case 406: + case 680: + ret = platform_device_add_data(dcc_pdev, &talos_pdata, sizeof(talos_pdata)); + if (ret) + goto fail; + + break; + default: + pr_err("DCC: Invalid SoC ID\n"); + ret = -EINVAL; + goto fail; + } + + ret = platform_device_add(dcc_pdev); + if (ret) + goto fail; + + pr_info("DCC platform device has registered\n"); + + return 0; + +fail: + pr_err("Failed to register DCC platform device\n"); + platform_device_put(dcc_pdev); + + return ret; +} + +static void __exit dcc_dev_exit(void) +{ + platform_device_unregister(dcc_pdev); +} + +module_init(dcc_dev_init); +module_exit(dcc_dev_exit); +MODULE_LICENSE("GPL"); +MODULE_DESCRIPTION("Qualcomm Technologies Inc. DCC driver, device stub"); diff --git a/drivers/misc/qcom-dcc.c b/drivers/misc/qcom-dcc.c index a511faac5d4b0..e75f98b90d8f7 100644 --- a/drivers/misc/qcom-dcc.c +++ b/drivers/misc/qcom-dcc.c @@ -135,6 +135,8 @@ #include #include +#include "qcom-dcc.h" + #define STATUS_READY_TIMEOUT 5000 /* microseconds */ /* DCC registers */ @@ -1423,57 +1425,6 @@ static ssize_t dcc_sram_read(struct file *file, char __user *data, return len; } -static void dcc_configure_list(struct dcc_drvdata *drvdata, struct device_node *np) -{ - const char *prop; - int ret, curr_list, index = 0; - char *token, *bufp; - char *delim = " "; - u32 len, processed_len = 0; - - ret = of_property_read_u32(np, "qcom,curr-link-list", - &curr_list); - if (ret) - return; - - if(!of_get_property(np, "qcom,link-list", &len)) - return; - - bufp = kzalloc(len+1, GFP_KERNEL); - if (!bufp) - return; - - while (!of_property_read_string_index(np, "qcom,link-list", index, &prop)) { - strncpy(bufp, prop, strlen(prop)); - bufp[strlen(prop)] = '\0'; - - processed_len += strlen(bufp) + 1; - - token = strsep(&bufp, delim); - - if (!strcmp("R", token)) { - ret = dcc_config_add_read(drvdata, bufp, curr_list); - } else if (!strcmp("W", token)) { - ret = dcc_config_add_write(drvdata, bufp, curr_list); - } else if (!strcmp("RW", token)) { - ret = dcc_config_add_read_write(drvdata, bufp, curr_list); - } else if (!strcmp("L", token)) { - ret = dcc_config_add_loop(drvdata, bufp, curr_list); - } else { - dev_err(drvdata->dev, "%s is not a correct input\n", token); - ret = -EINVAL; - } - - if (ret < 0) - dev_err(drvdata->dev, "Configure line %s failed\n", prop); - - index++; - } - - dcc_enable(drvdata, curr_list); - kfree(bufp); -} - static const struct file_operations dcc_sram_fops = { .owner = THIS_MODULE, .read = dcc_sram_read, @@ -1499,7 +1450,7 @@ static int dcc_probe(struct platform_device *pdev) int ret = 0, i; struct device *dev = &pdev->dev; struct dcc_drvdata *drvdata; - struct resource *res; + const struct dcc_pdata *pdata = dev_get_platdata(dev); drvdata = devm_kzalloc(dev, sizeof(*drvdata), GFP_KERNEL); if (!drvdata) @@ -1508,21 +1459,17 @@ static int dcc_probe(struct platform_device *pdev) drvdata->dev = &pdev->dev; platform_set_drvdata(pdev, drvdata); - drvdata->base = devm_platform_ioremap_resource(pdev, 0); + drvdata->base = devm_ioremap(dev, pdata->base, pdata->size); if (IS_ERR(drvdata->base)) return PTR_ERR(drvdata->base); - drvdata->ram_base = devm_platform_get_and_ioremap_resource(pdev, 1, &res); + drvdata->ram_base = devm_ioremap(dev, pdata->ram_base, pdata->ram_size); if (IS_ERR(drvdata->ram_base)) return PTR_ERR(drvdata->ram_base); - drvdata->ram_size = resource_size(res); - ret = of_property_read_u32(pdev->dev.of_node, "qcom,dcc-offset", - &drvdata->ram_offset); - if (ret) - return -EINVAL; - - drvdata->mem_map_ver = (u64)of_device_get_match_data(&pdev->dev); + drvdata->ram_size = pdata->ram_size; + drvdata->ram_offset = pdata->dcc_offset; + drvdata->mem_map_ver = pdata->map_ver; switch (drvdata->mem_map_ver) { case MEM_MAP_VER3: @@ -1573,7 +1520,6 @@ static int dcc_probe(struct platform_device *pdev) } dcc_create_debug_dir(drvdata); - dcc_configure_list(drvdata, pdev->dev.of_node); return 0; } @@ -1587,20 +1533,11 @@ static void dcc_remove(struct platform_device *pdev) dcc_config_reset(drvdata); } -static const struct of_device_id dcc_match_table[] = { - { .compatible = "qcom,dcc-v1", .data = (void *)MEM_MAP_VER1 }, - { .compatible = "qcom,dcc-v2", .data = (void *)MEM_MAP_VER2 }, - { .compatible = "qcom,dcc-v3", .data = (void *)MEM_MAP_VER3 }, - { } -}; -MODULE_DEVICE_TABLE(of, dcc_match_table); - static struct platform_driver dcc_driver = { .probe = dcc_probe, .remove = dcc_remove, .driver = { .name = "qcom-dcc", - .of_match_table = dcc_match_table, }, }; diff --git a/drivers/misc/qcom-dcc.h b/drivers/misc/qcom-dcc.h new file mode 100644 index 0000000000000..513c95dc742b5 --- /dev/null +++ b/drivers/misc/qcom-dcc.h @@ -0,0 +1,20 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries. + */ + +#ifndef _QCOM_DCC_H +#define _QCOM_DCC_H + +#include + +struct dcc_pdata { + phys_addr_t base; + resource_size_t size; + phys_addr_t ram_base; + resource_size_t ram_size; + u32 dcc_offset; + u8 map_ver; +}; + +#endif From f4bca8fc7d33cbbb6af313b72cd26ee978c07fc5 Mon Sep 17 00:00:00 2001 From: Jie Gan Date: Fri, 9 Jan 2026 14:42:21 +0800 Subject: [PATCH 04/37] QCLINUX: memory-dump: add QCOM memory dump driver The memory dump driver allows various client subsystems to register respective dump regions. At the time of deadlocks or cpu hangs these dump regions are captured to give a snapshot of the system at the time of the crash. Signed-off-by: Jie Gan --- arch/arm64/configs/qcom_debug.config | 1 + drivers/firmware/qcom/Kconfig | 9 + drivers/firmware/qcom/Makefile | 1 + drivers/firmware/qcom/memory_dump_v2.c | 1143 +++++++++++++++++++++ include/linux/firmware/qcom/memory_dump.h | 136 +++ 5 files changed, 1290 insertions(+) create mode 100644 drivers/firmware/qcom/memory_dump_v2.c create mode 100644 include/linux/firmware/qcom/memory_dump.h diff --git a/arch/arm64/configs/qcom_debug.config b/arch/arm64/configs/qcom_debug.config index eb2b32af3b40b..2e85e8df0469b 100644 --- a/arch/arm64/configs/qcom_debug.config +++ b/arch/arm64/configs/qcom_debug.config @@ -1,2 +1,3 @@ CONFIG_QCOM_DCC=m CONFIG_QCOM_DCC_DEV=m +CONFIG_QCOM_MEMORY_DUMP_V2=m diff --git a/drivers/firmware/qcom/Kconfig b/drivers/firmware/qcom/Kconfig index c7f8413ab996c..2a541811c1562 100644 --- a/drivers/firmware/qcom/Kconfig +++ b/drivers/firmware/qcom/Kconfig @@ -94,4 +94,13 @@ config QCOM_QSEECOM_UEFISECAPP Select Y here to provide access to EFI variables on the aforementioned platforms. +config QCOM_MEMORY_DUMP_V2 + tristate "QCOM Memory Dump V2 Support" + depends on QCOM_TZMEM + help + This enables memory dump feature. It allows various client + subsystems to register respective dump regions. At the time + of deadlocks or cpu hangs these dump regions are captured to + give a snapshot of the system at the time of the crash. + endmenu diff --git a/drivers/firmware/qcom/Makefile b/drivers/firmware/qcom/Makefile index 88ce74d74c3e2..1953b51786751 100644 --- a/drivers/firmware/qcom/Makefile +++ b/drivers/firmware/qcom/Makefile @@ -11,3 +11,4 @@ obj-$(CONFIG_QCOM_QSEECOM) += qcom_qseecom.o obj-$(CONFIG_QCOM_QSEECOM_UEFISECAPP) += qcom_qseecom_uefisecapp.o obj-$(CONFIG_QCOM_PAS) += qcom_pas.o obj-$(CONFIG_QCOM_PAS_TEE) += qcom_pas_tee.o +obj-$(CONFIG_QCOM_MEMORY_DUMP_V2) += memory_dump_v2.o diff --git a/drivers/firmware/qcom/memory_dump_v2.c b/drivers/firmware/qcom/memory_dump_v2.c new file mode 100644 index 0000000000000..baf4c980f39fb --- /dev/null +++ b/drivers/firmware/qcom/memory_dump_v2.c @@ -0,0 +1,1143 @@ +// SPDX-License-Identifier: GPL-2.0-only +/* + * Copyright (c) 2014-2017, 2019-2021, The Linux Foundation. All rights reserved. + * Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries. + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#define MSM_DUMP_TABLE_VERSION MSM_DUMP_MAKE_VERSION(2, 0) + +#define SCM_CMD_DEBUG_LAR_UNLOCK 0x4 + +#define CPUSS_REGDUMP 0xEF +#define SPR_DUMP_CPU0 0x1F0 +#define SPR_DUMP_CPU1 0x1F1 +#define SPR_DUMP_CPU2 0x1F2 +#define SPR_DUMP_CPU3 0x1F3 +#define SPR_DUMP_CPU4 0x1F4 +#define SPR_DUMP_CPU5 0x1F5 +#define SPR_DUMP_CPU6 0x1F6 +#define SPR_DUMP_CPU7 0x1F7 +#define SPR_DATA_HEADER_SIZE 5 +#define SPR_DATA_HEADER_TAIL_SIZE 1 +#define SPR_INPUT_DATA_TAIL_SIZE 1 +#define SPR_INPUT_DATA_SIZE 1 +#define SPR_OUTPUT_DATA_SIZE 2 +#define MAX_CORE_NUM 8 + +#define INPUT_DATA_BY_HLOS 0x00C0FFEE +#define FORMAT_VERSION_1 0x1 +#define FORMAT_VERSION_2 0x2 +#define CORE_REG_NUM_DEFAULT 0x1 + +#define MAGIC_INDEX 0 +#define FORMAT_VERSION_INDEX 1 +#define SYS_REG_INPUT_INDEX 2 +#define OUTPUT_DUMP_INDEX 3 +#define PERCORE_INDEX 4 +#define SYSTEM_REGS_INPUT_INDEX 5 + +#define CMD_REPEAT_READ (0x2 << 24) +#define CMD_DELAY (0x1 << 24) +#define CMD_READ 0x0 +#define CMD_READ_WORD 0x1 +#define CMD_WRITE 0x2 +#define CMD_EXTRA 0x3 + +#define CMD_MASK 0x3 +#define OFFSET_MASK GENMASK(31, 2) +#define EXTRA_CMD_MASK GENMASK(31, 24) +#define EXTRA_VALUE_MASK GENMASK(23, 0) +#define MAX_EXTRA_VALUE 0xffffff + +struct sprs_dump_data { + void *dump_vaddr; + u32 size; + u32 sprs_data_index; + u32 used_memory; +}; + +struct cpuss_regdump_data { + void *dump_vaddr; + u32 size; + u32 core_reg_num; + u32 core_reg_used_num; + u32 core_reg_end_index; + u32 sys_reg_size; + u32 used_memory; +}; + +struct cpuss_dump_data { + struct mutex mutex; + struct cpuss_regdump_data *cpussregdata; + struct sprs_dump_data *sprdata[MAX_CORE_NUM]; +}; + +struct reg_dump_data { + uint32_t magic; + uint32_t version; + uint32_t system_regs_input_index; + uint32_t regdump_output_byte_offset; +}; + +struct msm_dump_table { + uint32_t version; + uint32_t num_entries; + struct msm_dump_entry entries[MAX_NUM_ENTRIES]; +}; + +struct msm_memory_dump { + uint64_t table_phys; + struct msm_dump_table *table; +}; + +/** + * Set bit 0 if percore reg dump initialized. + * Set bit 1 if spr dump initialized. + */ +#define PERCORE_REG_INITIALIZED BIT(0) +#define SPRS_INITIALIZED BIT(1) + +static struct msm_memory_dump memdump; + +/** + * reset_sprs_dump_table - reset the sprs dump table + * + * This function calculates system_regs_input_index and + * regdump_output_byte_offset to store into the dump memory. + * It also updates members of cpudata by the parameter core_reg_num. + * + * Returns 0 on success, or -ENOMEM on error of no enough memory. + */ +static int reset_sprs_dump_table(struct device *dev) +{ + int ret = 0; + struct reg_dump_data *p; + struct cpuss_dump_data *cpudata = dev_get_drvdata(dev); + int i = 0; + + if (!cpudata) + return -EFAULT; + + mutex_lock(&cpudata->mutex); + + for (i = 0; i < MAX_CORE_NUM; i++) { + if (cpudata->sprdata[i]) { + cpudata->sprdata[i]->sprs_data_index = 0; + cpudata->sprdata[i]->used_memory = (SPR_DATA_HEADER_SIZE + + SPR_INPUT_DATA_TAIL_SIZE) * sizeof(uint32_t); + memset(cpudata->sprdata[i]->dump_vaddr, 0xDE, + cpudata->sprdata[i]->size); + p = (struct reg_dump_data *)cpudata->sprdata[i]->dump_vaddr; + p->magic = INPUT_DATA_BY_HLOS; + p->version = FORMAT_VERSION_1; + p->system_regs_input_index = SYSTEM_REGS_INPUT_INDEX; + p->regdump_output_byte_offset = (SPR_DATA_HEADER_SIZE + + SPR_INPUT_DATA_TAIL_SIZE) * sizeof(uint32_t); + memset((uint32_t *)cpudata->sprdata[i]->dump_vaddr + + PERCORE_INDEX, 0x0, (SPR_DATA_HEADER_TAIL_SIZE + + SPR_INPUT_DATA_TAIL_SIZE) * sizeof(uint32_t)); + } + } + + mutex_unlock(&cpudata->mutex); + return ret; +} + + +/** + * update_reg_dump_table - update the register dump table + * @core_reg_num: the number of per-core registers + * + * This function calculates system_regs_input_index and + * regdump_output_byte_offset to store into the dump memory. + * It also updates members of cpudata by the parameter core_reg_num. + * + * Returns 0 on success, or -ENOMEM on error of no enough memory. + */ +static int update_reg_dump_table(struct device *dev, u32 core_reg_num) +{ + int ret = 0; + u32 system_regs_input_index = SYSTEM_REGS_INPUT_INDEX + + core_reg_num * 2; + u32 regdump_output_byte_offset = (system_regs_input_index + 1) + * sizeof(uint32_t); + struct reg_dump_data *p; + struct cpuss_dump_data *cpudata = dev_get_drvdata(dev); + + mutex_lock(&cpudata->mutex); + + if (regdump_output_byte_offset >= cpudata->cpussregdata->size || + regdump_output_byte_offset / sizeof(uint32_t) + < system_regs_input_index + 1) { + ret = -ENOMEM; + goto err; + } + + cpudata->cpussregdata->core_reg_num = core_reg_num; + cpudata->cpussregdata->core_reg_used_num = 0; + cpudata->cpussregdata->core_reg_end_index = PERCORE_INDEX; + cpudata->cpussregdata->sys_reg_size = 0; + cpudata->cpussregdata->used_memory = regdump_output_byte_offset; + + memset(cpudata->cpussregdata->dump_vaddr, 0xDE, cpudata->cpussregdata->size); + p = (struct reg_dump_data *)cpudata->cpussregdata->dump_vaddr; + p->magic = INPUT_DATA_BY_HLOS; + p->version = FORMAT_VERSION_2; + p->system_regs_input_index = system_regs_input_index; + p->regdump_output_byte_offset = regdump_output_byte_offset; + memset((uint32_t *)cpudata->cpussregdata->dump_vaddr + PERCORE_INDEX, 0x0, + (system_regs_input_index - PERCORE_INDEX + 1) + * sizeof(uint32_t)); + +err: + mutex_unlock(&cpudata->mutex); + return ret; +} + +static ssize_t core_reg_num_show(struct device *dev, + struct device_attribute *attr, char *buf) +{ + int ret; + struct cpuss_dump_data *cpudata = dev_get_drvdata(dev); + + if (!cpudata) + return -EFAULT; + + mutex_lock(&cpudata->mutex); + + ret = scnprintf(buf, PAGE_SIZE, "%u\n", cpudata->cpussregdata->core_reg_num); + + mutex_unlock(&cpudata->mutex); + return ret; +} + +static ssize_t core_reg_num_store(struct device *dev, + struct device_attribute *attr, + const char *buf, size_t size) +{ + int ret; + unsigned int val; + struct cpuss_dump_data *cpudata = dev_get_drvdata(dev); + + if (kstrtouint(buf, 16, &val)) + return -EINVAL; + + mutex_lock(&cpudata->mutex); + + if (cpudata->cpussregdata->core_reg_used_num || cpudata->cpussregdata->sys_reg_size) { + dev_err(dev, "Couldn't set core_reg_num, register available in list\n"); + ret = -EPERM; + goto err; + } + if (val == cpudata->cpussregdata->core_reg_num) { + mutex_unlock(&cpudata->mutex); + return size; + } + + mutex_unlock(&cpudata->mutex); + + ret = update_reg_dump_table(dev, val); + if (ret) { + dev_err(dev, "Couldn't set core_reg_num, no enough memory\n"); + return ret; + } + + return size; + +err: + mutex_unlock(&cpudata->mutex); + return ret; +} +static DEVICE_ATTR_RW(core_reg_num); + +/** + * This function shows configs of per-core and system registers. + */ +static ssize_t register_config_show(struct device *dev, + struct device_attribute *attr, char *buf) +{ + char local_buf[64]; + int len = 0, count = 0; + int index, system_index_start, index_end; + uint32_t register_offset, val; + uint32_t *p, cmd; + struct cpuss_dump_data *cpudata = dev_get_drvdata(dev); + + buf[0] = '\0'; + + if (!cpudata) + return -EFAULT; + + mutex_lock(&cpudata->mutex); + + p = (uint32_t *)cpudata->cpussregdata->dump_vaddr; + + /* print per-core & system registers */ + len = scnprintf(local_buf, 64, "per-core registers:\n"); + strlcat(buf, local_buf, PAGE_SIZE); + count += len; + + system_index_start = *(p + SYS_REG_INPUT_INDEX); + index_end = system_index_start + + cpudata->cpussregdata->sys_reg_size / sizeof(uint32_t) + 1; + for (index = PERCORE_INDEX; index < index_end;) { + if (index == system_index_start) { + len = scnprintf(local_buf, 64, "system registers:\n"); + if ((count + len) > PAGE_SIZE) { + dev_err(dev, "Couldn't write complete config\n"); + break; + } + + strlcat(buf, local_buf, PAGE_SIZE); + count += len; + } + + register_offset = *(p + index); + if (register_offset == 0) { + index++; + continue; + } + + cmd = register_offset & CMD_MASK; + register_offset &= OFFSET_MASK; + + switch (cmd) { + case CMD_READ: + val = *(p + index + 1); + len = scnprintf(local_buf, 64, + "0x%x, 0x%x, r\n", + register_offset, val); + index += 2; + break; + case CMD_READ_WORD: + len = scnprintf(local_buf, 64, + "0x%x, 0x%x, r\n", + register_offset, 0x4); + index++; + break; + case CMD_WRITE: + val = *(p + index + 1); + len = scnprintf(local_buf, 64, + "0x%x, 0x%x, w\n", + register_offset, val); + index += 2; + break; + case CMD_EXTRA: + val = *(p + index + 1); + cmd = val & EXTRA_CMD_MASK; + val &= EXTRA_VALUE_MASK; + if (cmd == CMD_DELAY) + len = scnprintf(local_buf, 64, + "0x%x, 0x%x, d\n", + register_offset, val); + else + len = scnprintf(local_buf, 64, + "0x%x, 0x%x, R\n", + register_offset, val); + index += 2; + break; + } + + if ((count + len) > PAGE_SIZE) { + dev_err(dev, "Couldn't write complete config\n"); + break; + } + + strlcat(buf, local_buf, PAGE_SIZE); + count += len; + } + + mutex_unlock(&cpudata->mutex); + return count; +} + +static int config_cpuss_register(struct device *dev, + uint32_t *p, uint32_t index, char cmd, + uint32_t register_offset, uint32_t val) +{ + int ret = 0; + + switch (cmd) { + case 'r': + if (val > 4) { + *(p + index) = register_offset; + *(p + index + 1) = val; + } else { + *(p + index) = register_offset | CMD_READ_WORD; + } + break; + case 'R': + if (val > MAX_EXTRA_VALUE) { + dev_err(dev, "repeat read time exceeded the limit\n"); + ret = -EINVAL; + return ret; + } + *(p + index) = register_offset | CMD_EXTRA; + *(p + index + 1) = val | CMD_REPEAT_READ; + break; + case 'd': + if (val > MAX_EXTRA_VALUE) { + dev_err(dev, "sleep time exceeded the limit\n"); + ret = -EINVAL; + return ret; + } + *(p + index) = CMD_EXTRA; + *(p + index + 1) = val | CMD_DELAY; + break; + case 'w': + *(p + index) = register_offset | CMD_WRITE; + *(p + index + 1) = val; + break; + default: + dev_err(dev, "Don't support this command\n"); + ret = -EINVAL; + } + return ret; +} +/** + * This function sets configs of per-core or system registers. + */ +static ssize_t register_config_store(struct device *dev, + struct device_attribute *attr, + const char *buf, size_t size) +{ + int ret; + uint32_t register_offset, val, reserve_size = 4, per_core = 0; + int nval; + char cmd; + uint32_t num_cores; + u32 extra_memory; + u32 used_memory; + u32 system_reg_end_index; + uint32_t *p; + struct cpuss_dump_data *cpudata = dev_get_drvdata(dev); + + nval = sscanf(buf, "%x %x %c %u", ®ister_offset, + &val, &cmd, &per_core); + if (nval < 2) + return -EINVAL; + if (nval == 2) + cmd = 'r'; + if (per_core > 1) + return -EINVAL; + if (register_offset & 0x3) { + dev_err(dev, "Invalid address, must be 4 byte aligned\n"); + return -EINVAL; + } + + if (cmd == 'r' || cmd == 'R') { + if (val == 0) { + dev_err(dev, "Invalid length of 0\n"); + return -EINVAL; + } + if (cmd == 'r' && val & 0x3) { + dev_err(dev, "Invalid length, must be 4 byte aligned\n"); + return -EINVAL; + } + if (cmd == 'R') + reserve_size = val * 4; + else + reserve_size = val; + } + + mutex_lock(&cpudata->mutex); + + p = (uint32_t *)cpudata->cpussregdata->dump_vaddr; + if (per_core) { /* per-core register */ + if (cpudata->cpussregdata->core_reg_used_num == + cpudata->cpussregdata->core_reg_num) { + dev_err(dev, "Couldn't add per-core config, out of range\n"); + ret = -EINVAL; + goto err; + } + + num_cores = num_possible_cpus(); + extra_memory = reserve_size * num_cores; + used_memory = cpudata->cpussregdata->used_memory + extra_memory; + if (extra_memory / num_cores < reserve_size || + used_memory > cpudata->cpussregdata->size || + used_memory < cpudata->cpussregdata->used_memory) { + dev_err(dev, "Couldn't add per-core reg config, no enough memory\n"); + ret = -ENOMEM; + goto err; + } + + ret = config_cpuss_register(dev, p, cpudata->cpussregdata->core_reg_end_index, + cmd, register_offset, val); + if (ret) + goto err; + + if (cmd == 'r' && val == 4) + cpudata->cpussregdata->core_reg_end_index++; + else + cpudata->cpussregdata->core_reg_end_index += 2; + + cpudata->cpussregdata->core_reg_used_num++; + cpudata->cpussregdata->used_memory = used_memory; + } else { /* system register */ + system_reg_end_index = *(p + SYS_REG_INPUT_INDEX) + + cpudata->cpussregdata->sys_reg_size / sizeof(uint32_t); + + if (cmd == 'r' && reserve_size == 4) + extra_memory = sizeof(uint32_t) + reserve_size; + else + extra_memory = sizeof(uint32_t) * 2 + reserve_size; + + used_memory = cpudata->cpussregdata->used_memory + extra_memory; + if (extra_memory < reserve_size || + used_memory > cpudata->cpussregdata->size || + used_memory < cpudata->cpussregdata->used_memory) { + dev_err(dev, "Couldn't add system reg config, no enough memory\n"); + ret = -ENOMEM; + goto err; + } + + ret = config_cpuss_register(dev, p, system_reg_end_index, + cmd, register_offset, val); + if (ret) + goto err; + + if (cmd == 'r' && val == 4) { + system_reg_end_index++; + cpudata->cpussregdata->sys_reg_size += sizeof(uint32_t); + } else { + system_reg_end_index += 2; + cpudata->cpussregdata->sys_reg_size += sizeof(uint32_t) * 2; + } + + cpudata->cpussregdata->used_memory = used_memory; + *(p + system_reg_end_index) = 0x0; + *(p + OUTPUT_DUMP_INDEX) = (system_reg_end_index + 1) + * sizeof(uint32_t); + } + + ret = size; + +err: + mutex_unlock(&cpudata->mutex); + return ret; +} +static DEVICE_ATTR_RW(register_config); + +static ssize_t format_version_show(struct device *dev, + struct device_attribute *attr, char *buf) +{ + int ret; + struct reg_dump_data *p; + struct cpuss_dump_data *cpudata = dev_get_drvdata(dev); + + if (!cpudata) + return -EFAULT; + + mutex_lock(&cpudata->mutex); + p = (struct reg_dump_data *)cpudata->cpussregdata->dump_vaddr; + ret = scnprintf(buf, PAGE_SIZE, "%u\n", p->version); + + mutex_unlock(&cpudata->mutex); + return ret; +} +static DEVICE_ATTR_RO(format_version); +/** + * This function resets the register dump table. + */ +static ssize_t register_reset_store(struct device *dev, + struct device_attribute *attr, + const char *buf, size_t size) +{ + unsigned int val; + + if (kstrtouint(buf, 16, &val)) + return -EINVAL; + if (val != 1) + return -EINVAL; + + update_reg_dump_table(dev, CORE_REG_NUM_DEFAULT); + + return size; +} +static DEVICE_ATTR_WO(register_reset); + +/** + * This function shows configs of per-core spr dump. + */ +static ssize_t spr_config_show(struct device *dev, + struct device_attribute *attr, char *buf) +{ + char local_buf[64]; + int len = 0, count = 0; + struct cpuss_dump_data *cpudata = dev_get_drvdata(dev); + int i = 0, index = 0; + uint32_t *p; + + buf[0] = '\0'; + + if (!cpudata) + return -EFAULT; + + mutex_lock(&cpudata->mutex); + + len = scnprintf(local_buf, 64, "spr data list below:\n"); + strlcat(buf, local_buf, PAGE_SIZE); + count += len; + + for (i = 0; i < MAX_CORE_NUM; i++) { + if (count > PAGE_SIZE) { + dev_err(dev, "Couldn't write complete config\n"); + break; + } + if (!cpudata->sprdata[i]) { + dev_err(dev, "SPR data pinter for CPU%d is empty\n", i); + continue; + } + p = (uint32_t *)cpudata->sprdata[i]->dump_vaddr; + len = scnprintf(local_buf, 64, "spr data for CPU[%d] below:\n", i); + strlcat(buf, local_buf, PAGE_SIZE); + count += len; + index = 0; + while (index < cpudata->sprdata[i]->sprs_data_index) { + if (count > PAGE_SIZE) { + dev_err(dev, "Couldn't write complete config\n"); + break; + } + len = scnprintf(local_buf, 64, "%d\n", *(p + SPR_DATA_HEADER_SIZE + index)); + strlcat(buf, local_buf, PAGE_SIZE); + count += len; + index++; + } + } + + mutex_unlock(&cpudata->mutex); + return count; +} + +/** + * This function sets configs for sprs dump. + */ +static ssize_t spr_config_store(struct device *dev, + struct device_attribute *attr, + const char *buf, size_t size) +{ + int ret = 0; + uint32_t spr_data, cpu_num; + uint32_t index; + int nval; + uint32_t *p; + u32 reserved = 0; + struct cpuss_dump_data *cpudata = dev_get_drvdata(dev); + + nval = sscanf(buf, "%d %d", &spr_data, &cpu_num); + if (nval != 2) + return -EINVAL; + if (!cpudata) + return -EFAULT; + + if (cpu_num >= MAX_CORE_NUM) { + dev_err(dev, "Input the wrong CPU number\n"); + return -EINVAL; + } + reserved = (SPR_INPUT_DATA_SIZE + SPR_OUTPUT_DATA_SIZE) * sizeof(uint32_t); + + mutex_lock(&cpudata->mutex); + if (cpudata->sprdata[cpu_num]) { + p = (uint32_t *)cpudata->sprdata[cpu_num]->dump_vaddr; + index = cpudata->sprdata[cpu_num]->sprs_data_index; + + if (cpudata->sprdata[cpu_num]->size > + cpudata->sprdata[cpu_num]->used_memory + reserved) { + p = (uint32_t *)cpudata->sprdata[cpu_num]->dump_vaddr; + *(p + OUTPUT_DUMP_INDEX) = (SPR_DATA_HEADER_SIZE + + index + SPR_INPUT_DATA_TAIL_SIZE + 1) * sizeof(uint32_t); + *(p + SPR_DATA_HEADER_SIZE + index) = spr_data; + *(p + SPR_DATA_HEADER_SIZE + index + 1) = 0; + cpudata->sprdata[cpu_num]->sprs_data_index++; + cpudata->sprdata[cpu_num]->used_memory = + cpudata->sprdata[cpu_num]->used_memory + reserved; + } else { + dev_err(dev, "Couldn't add SPR config, no enough memory\n"); + ret = -ENOMEM; + goto err; + } + } + ret = size; + +err: + mutex_unlock(&cpudata->mutex); + return ret; +} +static DEVICE_ATTR_RW(spr_config); + +/** + * This function resets the sprs dump table. + */ +static ssize_t sprs_register_reset_store(struct device *dev, + struct device_attribute *attr, + const char *buf, size_t size) +{ + unsigned int val; + + if (kstrtouint(buf, 16, &val)) + return -EINVAL; + if (val != 1) + return -EINVAL; + + reset_sprs_dump_table(dev); + + return size; +} +static DEVICE_ATTR_WO(sprs_register_reset); + +static ssize_t sprs_format_version_show(struct device *dev, + struct device_attribute *attr, char *buf) +{ + char local_buf[64]; + int len = 0, count = 0, i = 0; + struct reg_dump_data *p; + struct cpuss_dump_data *cpudata = dev_get_drvdata(dev); + + buf[0] = '\0'; + + if (!cpudata) + return -EFAULT; + + mutex_lock(&cpudata->mutex); + + for (i = 0; i < MAX_CORE_NUM; i++) { + if (cpudata->sprdata[i]) { + p = (struct reg_dump_data *)cpudata->sprdata[i]->dump_vaddr; + len = scnprintf(local_buf, 64, + "SPR data format version for cpu%d is %d\n", i, p->version); + strlcat(buf, local_buf, PAGE_SIZE); + count += len; + } + } + + mutex_unlock(&cpudata->mutex); + return count; +} +static DEVICE_ATTR_RO(sprs_format_version); + + +static const struct device_attribute *register_dump_attrs[] = { + &dev_attr_core_reg_num, + &dev_attr_register_config, + &dev_attr_register_reset, + &dev_attr_format_version, + NULL, +}; + +static const struct device_attribute *spr_dump_attrs[] = { + &dev_attr_spr_config, + &dev_attr_sprs_register_reset, + &dev_attr_sprs_format_version, + NULL, +}; + +static int memory_dump_create_files(struct device *dev, + const struct device_attribute **attrs) +{ + int ret = 0; + int i, j; + + for (i = 0; attrs[i] != NULL; i++) { + ret = device_create_file(dev, attrs[i]); + if (ret) { + dev_err(dev, "Couldn't create sysfs attribute: %s\n", + attrs[i]->attr.name); + for (j = 0; j < i; j++) + device_remove_file(dev, attrs[j]); + break; + } + } + return ret; +} + +static void cpuss_create_nodes(struct platform_device *pdev, + int initialized) +{ + if (initialized & PERCORE_REG_INITIALIZED) { + if (memory_dump_create_files(&pdev->dev, register_dump_attrs)) + dev_err(&pdev->dev, "Fail to create files for cpuss register dump\n"); + } + if (initialized & SPRS_INITIALIZED) { + if (memory_dump_create_files(&pdev->dev, spr_dump_attrs)) + dev_err(&pdev->dev, "Fail to create files for spr dump\n"); + } +} + +uint32_t msm_dump_table_version(void) +{ + return MSM_DUMP_TABLE_VERSION; +} +EXPORT_SYMBOL_GPL(msm_dump_table_version); + +static int msm_dump_table_register(struct msm_dump_entry *entry) +{ + struct msm_dump_entry *e; + struct msm_dump_table *table = memdump.table; + + if (!table || table->num_entries >= MAX_NUM_ENTRIES) + return -EINVAL; + + e = &table->entries[table->num_entries]; + e->id = entry->id; + e->type = MSM_DUMP_TYPE_TABLE; + e->addr = entry->addr; + table->num_entries++; + + return 0; +} + +static struct msm_dump_table *msm_dump_get_table(enum msm_dump_table_ids id) +{ + struct msm_dump_table *table = memdump.table; + int i; + unsigned long offset; + + if (!table) { + pr_err("mem dump base table does not exist\n"); + return ERR_PTR(-EINVAL); + } + + for (i = 0; i < MAX_NUM_ENTRIES; i++) { + if (table->entries[i].id == id) + break; + } + if (i == MAX_NUM_ENTRIES || !table->entries[i].addr) { + pr_err("mem dump base table entry %d invalid\n", id); + return ERR_PTR(-EINVAL); + } + + offset = table->entries[i].addr - memdump.table_phys; + /* Get the apps table pointer */ + table = (void *)memdump.table + offset; + + return table; +} + +static int register_dump_table_entry(enum msm_dump_table_ids id, + struct msm_dump_entry *entry) +{ + struct msm_dump_entry *e; + struct msm_dump_table *table; + + table = msm_dump_get_table(id); + if (IS_ERR(table)) + return PTR_ERR(table); + + if (!table || table->num_entries >= MAX_NUM_ENTRIES) + return -EINVAL; + + e = &table->entries[table->num_entries]; + e->id = entry->id; + e->type = MSM_DUMP_TYPE_DATA; + e->addr = entry->addr; + table->num_entries++; + + return 0; +} + +/** + * msm_dump_data_register_nominidump - register to dump data framework + * @id: ID of the dump table. + * @entry: dump entry to be registered + * This api will register the entry passed to dump table only + */ +int msm_dump_data_register_nominidump(enum msm_dump_table_ids id, + struct msm_dump_entry *entry) +{ + return register_dump_table_entry(id, entry); +} +EXPORT_SYMBOL_GPL(msm_dump_data_register_nominidump); + +#define MSM_DUMP_TOTAL_SIZE_OFFSET 0x724 +static int init_memdump_imem_area(size_t size) +{ + struct device_node *np; + void __iomem *imem_base; + + np = of_find_compatible_node(NULL, NULL, + "qcom,msm-imem-mem-dump-table"); + if (!np) { + pr_err("mem dump base table DT node does not exist\n"); + return -ENODEV; + } + + imem_base = of_iomap(np, 0); + if (!imem_base) { + pr_err("mem dump base table imem offset mapping failed\n"); + return -ENOMEM; + } + + memcpy_toio(imem_base, &memdump.table_phys, + sizeof(memdump.table_phys)); + memcpy_toio(imem_base + MSM_DUMP_TOTAL_SIZE_OFFSET, + &size, sizeof(size_t)); + + /* Ensure write to imem_base is complete before unmapping */ + mb(); + pr_info("MSM Memory Dump base table set up in IMEM\n"); + + iounmap(imem_base); + return 0; +} + +static int init_memory_dump(void *dump_vaddr, phys_addr_t phys_addr) +{ + struct msm_dump_table *table; + struct msm_dump_entry entry; + int ret; + + memdump.table = dump_vaddr; + memdump.table->version = MSM_DUMP_TABLE_VERSION; + memdump.table_phys = phys_addr; + dump_vaddr += sizeof(*table); + phys_addr += sizeof(*table); + table = dump_vaddr; + table->version = MSM_DUMP_TABLE_VERSION; + entry.id = MSM_DUMP_TABLE_APPS; + entry.addr = phys_addr; + ret = msm_dump_table_register(&entry); + if (ret) { + pr_err("mem dump apps data table register failed\n"); + return ret; + } + pr_info("MSM Memory Dump apps data table set up\n"); + + return 0; +} + +static int mem_dump_reserve_mem(struct device *dev) +{ + struct device_node *mem_node; + int ret; + + mem_node = of_parse_phandle(dev->of_node, "memory-region", 0); + if (mem_node) { + ret = of_reserved_mem_device_init_by_idx(dev, + dev->of_node, 0); + of_node_put(dev->of_node); + if (ret) { + dev_err(dev, + "Failed to initialize reserved mem, ret %d\n", + ret); + return ret; + } + } + return 0; +} + +static int cpuss_regdump_init(struct device *dev, + void *dump_vaddr, u32 size) +{ + struct cpuss_dump_data *cpudata = dev_get_drvdata(dev); + + cpudata->cpussregdata = devm_kzalloc(dev, + sizeof(struct cpuss_regdump_data), GFP_KERNEL); + + if (cpudata->cpussregdata) { + cpudata->cpussregdata->dump_vaddr = dump_vaddr; + cpudata->cpussregdata->size = size; + return 0; + } + return -ENOMEM; +} + +static int sprs_dump_init(struct device *dev, + void *dump_vaddr, u32 size, u32 id) +{ + struct cpuss_dump_data *cpudata = dev_get_drvdata(dev); + int core_num = 0; + + core_num = id - SPR_DUMP_CPU0; + + cpudata->sprdata[core_num] = devm_kzalloc(dev, + sizeof(struct sprs_dump_data), GFP_KERNEL); + if (cpudata->sprdata[core_num]) { + cpudata->sprdata[core_num]->dump_vaddr = dump_vaddr; + cpudata->sprdata[core_num]->size = size; + return 0; + } + return -ENOMEM; +} + +static int cpuss_dump_init(struct platform_device *pdev, + void *dump_vaddr, u32 size, u32 id) +{ + struct cpuss_dump_data *cpudata = dev_get_drvdata(&pdev->dev); + static int initialized; + + if (!cpudata) { + cpudata = devm_kzalloc(&pdev->dev, + sizeof(struct cpuss_dump_data), GFP_KERNEL); + if (cpudata) { + mutex_init(&cpudata->mutex); + platform_set_drvdata(pdev, cpudata); + } else + return initialized; + } + + if (id == CPUSS_REGDUMP) { + if (!cpuss_regdump_init(&pdev->dev, dump_vaddr, size)) + initialized |= PERCORE_REG_INITIALIZED; + } else { + if (!sprs_dump_init(&pdev->dev, dump_vaddr, size, id)) + initialized |= SPRS_INITIALIZED; + } + + return initialized; +} + +#define MSM_DUMP_DATA_SIZE sizeof(struct msm_dump_data) +static int mem_dump_alloc(struct platform_device *pdev) +{ + struct device_node *child_node; + const struct device_node *node = pdev->dev.of_node; + struct msm_dump_data *dump_data; + struct msm_dump_entry dump_entry; + size_t total_size; + u32 size, id; + int ret, no_of_nodes; + dma_addr_t dma_handle; + phys_addr_t phys_addr; + struct sg_table mem_dump_sgt; + void *dump_vaddr; + u64 shm_bridge_handle; + int initialized = 0; + + if (mem_dump_reserve_mem(&pdev->dev) != 0) + return -ENOMEM; + total_size = size = ret = no_of_nodes = 0; + /* For dump table registration with IMEM */ + total_size = sizeof(struct msm_dump_table) * 2; + for_each_available_child_of_node(node, child_node) { + ret = of_property_read_u32(child_node, "qcom,dump-size", &size); + if (ret) { + dev_err(&pdev->dev, "Unable to find size for %s\n", + child_node->name); + continue; + } + + total_size += size; + no_of_nodes++; + } + + total_size += (MSM_DUMP_DATA_SIZE * no_of_nodes); + total_size = ALIGN(total_size, SZ_4K); + dump_vaddr = dmam_alloc_coherent(&pdev->dev, total_size, + &dma_handle, GFP_KERNEL); + if (!dump_vaddr) + return -ENOMEM; + + dma_get_sgtable(&pdev->dev, &mem_dump_sgt, dump_vaddr, + dma_handle, total_size); + phys_addr = page_to_phys(sg_page(mem_dump_sgt.sgl)); + sg_free_table(&mem_dump_sgt); + + memset(dump_vaddr, 0x0, total_size); + ret = qcom_tzmem_shm_bridge_create(phys_addr, total_size, &shm_bridge_handle); + if (ret) { + dev_err(&pdev->dev, "Failed to create shm bridge.ret=%d\n", ret); + return ret; + } + + ret = init_memory_dump(dump_vaddr, phys_addr); + if (ret) { + dev_err(&pdev->dev, "Memory Dump table set up is failed\n"); + qcom_tzmem_shm_bridge_delete(shm_bridge_handle); + return ret; + } + + ret = init_memdump_imem_area(total_size); + if (ret) { + qcom_tzmem_shm_bridge_delete(shm_bridge_handle); + return ret; + } + + dump_vaddr += (sizeof(struct msm_dump_table) * 2); + phys_addr += (sizeof(struct msm_dump_table) * 2); + for_each_available_child_of_node(node, child_node) { + ret = of_property_read_u32(child_node, "qcom,dump-size", &size); + if (ret) + continue; + + ret = of_property_read_u32(child_node, "qcom,dump-id", &id); + if (ret) { + dev_err(&pdev->dev, "Unable to find id for %s\n", + child_node->name); + continue; + } + + dump_data = dump_vaddr; + dump_data->addr = phys_addr + MSM_DUMP_DATA_SIZE; + dump_data->len = size; + dump_entry.id = id; + strscpy(dump_data->name, child_node->name, + sizeof(dump_data->name)); + dump_entry.addr = phys_addr; + ret = msm_dump_data_register_nominidump(MSM_DUMP_TABLE_APPS, + &dump_entry); + if (ret) + dev_err(&pdev->dev, "Data dump setup failed, id = %d\n", + id); + + if ((id == CPUSS_REGDUMP) || + ((id >= SPR_DUMP_CPU0) && (id <= SPR_DUMP_CPU7))) + initialized = cpuss_dump_init(pdev, + (dump_vaddr + MSM_DUMP_DATA_SIZE), size, id); + + dump_vaddr += (size + MSM_DUMP_DATA_SIZE); + phys_addr += (size + MSM_DUMP_DATA_SIZE); + } + + cpuss_create_nodes(pdev, initialized); + + if (initialized & SPRS_INITIALIZED) + reset_sprs_dump_table(&pdev->dev); + + return ret; +} + +static int mem_dump_probe(struct platform_device *pdev) +{ + int ret; + + ret = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64)); + if (ret < 0) + return ret; + + ret = mem_dump_alloc(pdev); + return ret; +} + +static const struct of_device_id mem_dump_match_table[] = { + {.compatible = "qcom,mem-dump",}, + {} +}; + +static struct platform_driver mem_dump_driver = { + .probe = mem_dump_probe, + .driver = { + .name = "msm_mem_dump", + .of_match_table = mem_dump_match_table, + }, +}; + +module_platform_driver(mem_dump_driver); + +MODULE_DESCRIPTION("Memory Dump V2 Driver"); +MODULE_LICENSE("GPL"); diff --git a/include/linux/firmware/qcom/memory_dump.h b/include/linux/firmware/qcom/memory_dump.h new file mode 100644 index 0000000000000..ebb7c89d2f243 --- /dev/null +++ b/include/linux/firmware/qcom/memory_dump.h @@ -0,0 +1,136 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Copyright (c) 2012, 2014-2017, 2019-2021, The Linux Foundation. All rights reserved. + * Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries. + */ + +#ifndef __MSM_MEMORY_DUMP_H +#define __MSM_MEMORY_DUMP_H + +#include +#include + +enum dump_client_type { + MSM_CPU_CTXT = 0, + MSM_L1_CACHE, + MSM_L2_CACHE, + MSM_OCMEM, + MSM_TMC_ETFETB, + MSM_ETM0_REG, + MSM_ETM1_REG, + MSM_ETM2_REG, + MSM_ETM3_REG, + MSM_TMC0_REG, /* TMC_ETR */ + MSM_TMC1_REG, /* TMC_ETF */ + MSM_LOG_BUF, + MSM_LOG_BUF_FIRST_IDX, + MAX_NUM_CLIENTS, +}; + +struct msm_client_dump { + enum dump_client_type id; + unsigned long start_addr; + unsigned long end_addr; +}; + +#ifdef CONFIG_QCOM_MEMORY_DUMP +extern int msm_dump_tbl_register(struct msm_client_dump *client_entry); +#else +static inline int msm_dump_tbl_register(struct msm_client_dump *entry) +{ + return -EIO; +} +#endif + + +#if IS_ENABLED(CONFIG_QCOM_MEMORY_DUMP_V2) +extern uint32_t msm_dump_table_version(void); +#else +static inline uint32_t msm_dump_table_version(void) +{ + return 0; +} +#endif + +#define MSM_DUMP_MAKE_VERSION(ma, mi) ((ma << 20) | mi) +#define MSM_DUMP_MAJOR(val) (val >> 20) +#define MSM_DUMP_MINOR(val) (val & 0xFFFFF) + + +#define MAX_NUM_ENTRIES 0x150 + +enum msm_dump_data_ids { + MSM_DUMP_DATA_CPU_CTX = 0x00, + MSM_DUMP_DATA_L1_INST_CACHE = 0x60, + MSM_DUMP_DATA_L1_DATA_CACHE = 0x80, + MSM_DUMP_DATA_ETM_REG = 0xA0, + MSM_DUMP_DATA_L2_CACHE = 0xC0, + MSM_DUMP_DATA_L3_CACHE = 0xD0, + MSM_DUMP_DATA_OCMEM = 0xE0, + MSM_DUMP_DATA_CNSS_WLAN = 0xE1, + MSM_DUMP_DATA_WIGIG = 0xE2, + MSM_DUMP_DATA_PMIC = 0xE4, + MSM_DUMP_DATA_DBGUI_REG = 0xE5, + MSM_DUMP_DATA_DCC_REG = 0xE6, + MSM_DUMP_DATA_DCC_SRAM = 0xE7, + MSM_DUMP_DATA_MISC = 0xE8, + MSM_DUMP_DATA_VSENSE = 0xE9, + MSM_DUMP_DATA_RPM = 0xEA, + MSM_DUMP_DATA_SCANDUMP = 0xEB, + MSM_DUMP_DATA_RPMH = 0xEC, + MSM_DUMP_DATA_TMC_ETF = 0xF0, + MSM_DUMP_DATA_TMC_ETF_SWAO = 0xF1, + MSM_DUMP_DATA_TMC_REG = 0x100, + MSM_DUMP_DATA_TMC_ETF_SWAO_REG = 0x102, + MSM_DUMP_DATA_LOG_BUF = 0x110, + MSM_DUMP_DATA_LOG_BUF_FIRST_IDX = 0x111, + MSM_DUMP_DATA_SCANDUMP_PER_CPU = 0x130, + MSM_DUMP_DATA_LLCC_PER_INSTANCE = 0x140, + MSM_DUMP_DATA_MAX = MAX_NUM_ENTRIES, +}; + +enum msm_dump_table_ids { + MSM_DUMP_TABLE_APPS, + MSM_DUMP_TABLE_MAX = MAX_NUM_ENTRIES, +}; + +enum msm_dump_type { + MSM_DUMP_TYPE_DATA, + MSM_DUMP_TYPE_TABLE, +}; + +struct msm_dump_data { + uint32_t version; + uint32_t magic; + char name[32]; + uint64_t addr; + uint64_t len; + uint32_t reserved; +}; + +struct msm_dump_entry { + uint32_t id; + char name[32]; + uint32_t type; + uint64_t addr; +}; + +#if IS_ENABLED(CONFIG_QCOM_MEMORY_DUMP_V2) +extern int msm_dump_data_register(enum msm_dump_table_ids id, + struct msm_dump_entry *entry); +extern int msm_dump_data_register_nominidump(enum msm_dump_table_ids id, + struct msm_dump_entry *entry); +#else +static inline int msm_dump_data_register(enum msm_dump_table_ids id, + struct msm_dump_entry *entry) +{ + return -EINVAL; +} +static inline int msm_dump_data_register_nominidump(enum msm_dump_table_ids id, + struct msm_dump_entry *entry) +{ + return -EINVAL; +} +#endif + +#endif From 54a19bea52b909a29901e9576240c648b67b8824 Mon Sep 17 00:00:00 2001 From: Jie Gan Date: Mon, 12 Jan 2026 11:30:00 +0800 Subject: [PATCH 05/37] QCLINUX: mem-dump: add memory dump device driver Create memory dump device driver for matching the memory dump v2 driver without DT configuration. Signed-off-by: Jie Gan --- arch/arm64/configs/qcom_debug.config | 1 + drivers/firmware/qcom/Kconfig | 6 + drivers/firmware/qcom/Makefile | 1 + drivers/firmware/qcom/memory_dump_dev.c | 379 ++++++++++++++++++++++ drivers/firmware/qcom/memory_dump_v2.c | 67 ++-- include/linux/firmware/qcom/memory_dump.h | 13 + 6 files changed, 420 insertions(+), 47 deletions(-) create mode 100644 drivers/firmware/qcom/memory_dump_dev.c diff --git a/arch/arm64/configs/qcom_debug.config b/arch/arm64/configs/qcom_debug.config index 2e85e8df0469b..d50f78f3a3ea2 100644 --- a/arch/arm64/configs/qcom_debug.config +++ b/arch/arm64/configs/qcom_debug.config @@ -1,3 +1,4 @@ CONFIG_QCOM_DCC=m CONFIG_QCOM_DCC_DEV=m CONFIG_QCOM_MEMORY_DUMP_V2=m +CONFIG_QCOM_MEMORY_DUMP_DEV=m diff --git a/drivers/firmware/qcom/Kconfig b/drivers/firmware/qcom/Kconfig index 2a541811c1562..d1f4d835f8420 100644 --- a/drivers/firmware/qcom/Kconfig +++ b/drivers/firmware/qcom/Kconfig @@ -103,4 +103,10 @@ config QCOM_MEMORY_DUMP_V2 of deadlocks or cpu hangs these dump regions are captured to give a snapshot of the system at the time of the crash. +config QCOM_MEMORY_DUMP_DEV + tristate "QCOM Memory Dump V2 device stub" + depends on QCOM_MEMORY_DUMP_V2 + help + Device stub for memory dump V2 driver. + endmenu diff --git a/drivers/firmware/qcom/Makefile b/drivers/firmware/qcom/Makefile index 1953b51786751..2b3819c3f51e8 100644 --- a/drivers/firmware/qcom/Makefile +++ b/drivers/firmware/qcom/Makefile @@ -12,3 +12,4 @@ obj-$(CONFIG_QCOM_QSEECOM_UEFISECAPP) += qcom_qseecom_uefisecapp.o obj-$(CONFIG_QCOM_PAS) += qcom_pas.o obj-$(CONFIG_QCOM_PAS_TEE) += qcom_pas_tee.o obj-$(CONFIG_QCOM_MEMORY_DUMP_V2) += memory_dump_v2.o +obj-$(CONFIG_QCOM_MEMORY_DUMP_DEV) += memory_dump_dev.o diff --git a/drivers/firmware/qcom/memory_dump_dev.c b/drivers/firmware/qcom/memory_dump_dev.c new file mode 100644 index 0000000000000..556ebafae5280 --- /dev/null +++ b/drivers/firmware/qcom/memory_dump_dev.c @@ -0,0 +1,379 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries. + */ + +#include +#include +#include +#include +#include + +#define DEV_NAME "msm_mem_dump" + +static struct platform_device *mem_dump_pdev; + +enum dump_ids { + C0_CONTEXT = 0x0, + C100_CONTEXT = 0x1, + C200_CONTEXT = 0x2, + C300_CONTEXT = 0x3, + C400_CONTEXT = 0x4, + C500_CONTEXT = 0x5, + C600_CONTEXT = 0x6, + C700_CONTEXT = 0x7, + L1_ITLB10000 = 0x24, + L1_ITLB10100 = 0x25, + L1_ITLB10200 = 0x26, + L1_ITLB10300 = 0x27, + L1_DTLB10000 = 0x44, + L1_DTLB10100 = 0x45, + L1_DTLB10200 = 0x46, + L1_DTLB10300 = 0x47, + L1_ICACHE0 = 0x60, + L1_ICACHE100 = 0x61, + L1_ICACHE200 = 0x62, + L1_ICACHE300 = 0x63, + L1_ICACHE10000 = 0x64, + L1_ICACHE10100 = 0x65, + L1_ICACHE10200 = 0x66, + L1_ICACHE10300 = 0x67, + L1_DCACHE0 = 0x80, + L1_DCACHE100 = 0x81, + L1_DCACHE200 = 0x82, + L1_DCACHE300 = 0x83, + L1_DCACHE10000 = 0x84, + L1_DCACHE10100 = 0x85, + L1_DCACHE10200 = 0x86, + L1_DCACHE10300 = 0x87, + L2_CACHE10000 = 0xc4, + L2_CACHE10100 = 0xc5, + L2_CACHE10200 = 0xc6, + L2_CACHE10300 = 0xc7, + PMIC = 0xe4, + MISC_DATA = 0xe8, + RPM_SW = 0xea, + RPMH = 0xec, + CPUSS_REG = 0xef, + TMC_ETF = 0xf0, + ETF_SWAO = 0xf1, + ETF_LPASS = 0xf4, + FCM = 0xee, + ETR_REG = 0x100, + ETF_REG = 0x101, + ETFSWAO_REG = 0x102, + ETFLPASS_REG = 0x104, + L2_TLB0 = 0x120, + L2_TLB100 = 0x121, + L2_TLB200 = 0x122, + L2_TLB300 = 0x123, + L2_TLB10000 = 0x124, + L2_TLB10100 = 0x125, + L2_TLB10200 = 0x126, + L2_TLB10300 = 0x127, + C0_SCANDUMP = 0x130, + C100_SCANDUMP = 0x131, + C200_SCANDUMP = 0x132, + C300_SCANDUMP = 0x133, + C10000_SCANDUMP = 0x134, + C10100_SCANDUMP = 0x135, + C10200_SCANDUMP = 0x136, + C10300_SCANDUMP = 0x137, + LLCC1_D_CACHE = 0x140, + LLCC2_D_CACHE = 0x141, + MHM_SCAN = 0x161, + GEMNOC = 0x162, + OSM_REG = 0x163, + PCU_REG = 0x164, + FSM_DATA = 0x165, +}; + +static const struct dump_item lemans_items[] = { + { C0_CONTEXT, 0x800, "c0-context" }, + { C0_SCANDUMP, 0x40000, "c0-scandump" }, + { C100_CONTEXT, 0x800, "c100-context" }, + { C100_SCANDUMP, 0x40000, "c100-scandump" }, + { C200_CONTEXT, 0x800, "c200-context" }, + { C200_SCANDUMP, 0x40000, "c200-scandump" }, + { C300_CONTEXT, 0x800, "c300-context" }, + { C300_SCANDUMP, 0x40000, "c300-scandump" }, + { C400_CONTEXT, 0x800, "c400-context" }, + { C500_CONTEXT, 0x800, "c500-context" }, + { C600_CONTEXT, 0x800, "c600-context" }, + { C700_CONTEXT, 0x800, "c700-context" }, + { C10000_SCANDUMP, 0x40000, "c10000-scandump" }, + { C10100_SCANDUMP, 0x40000, "c10100-scandump" }, + { C10200_SCANDUMP, 0x40000, "c10200-scandump" }, + { C10300_SCANDUMP, 0x40000, "c10300-scandump" }, + { CPUSS_REG, 0x20000, "cpuss-reg" }, + { ETF_SWAO, 0x10000, "etf-swao" }, + { ETFSWAO_REG, 0x1000, "etfswao-reg" }, + { ETR_REG, 0x1000, "etr-reg" }, + { FCM, 0x8400, "fcm" }, + { L1_DCACHE0, 0x12100, "l1-dcache0" }, + { L1_DCACHE100, 0x12100, "l1-dcache100" }, + { L1_DCACHE200, 0x12100, "l1-dcache200" }, + { L1_DCACHE300, 0x12100, "l1-dcache300" }, + { L1_DCACHE10000, 0x12100, "l1-dcache10000" }, + { L1_DCACHE10100, 0x12100, "l1-dcache10100" }, + { L1_DCACHE10200, 0x12100, "l1-dcache10200" }, + { L1_DCACHE10300, 0x12100, "l1-dcache10300" }, + { L1_DTLB10000, 0x300, "l1-dtlb10000" }, + { L1_DTLB10100, 0x300, "l1-dtlb10100" }, + { L1_DTLB10200, 0x300, "l1-dtlb10200" }, + { L1_DTLB10300, 0x300, "l1-dtlb10300" }, + { L1_ICACHE0, 0x26100, "l1-icache0" }, + { L1_ICACHE100, 0x26100, "l1-icache100" }, + { L1_ICACHE200, 0x26100, "l1-icache200" }, + { L1_ICACHE300, 0x26100, "l1-icache300" }, + { L1_ICACHE10000, 0x26100, "l1-icache10000" }, + { L1_ICACHE10100, 0x26100, "l1-icache10100" }, + { L1_ICACHE10200, 0x26100, "l1-icache10200" }, + { L1_ICACHE10300, 0x26100, "l1-icache10300" }, + { L1_ITLB10000, 0x300, "l1-itlb10000" }, + { L1_ITLB10100, 0x300, "l1-itlb10100" }, + { L1_ITLB10200, 0x300, "l1-itlb10200" }, + { L1_ITLB10300, 0x300, "l1-itlb10300" }, + { L2_CACHE10000, 0x90100, "l2-cache10000" }, + { L2_CACHE10100, 0x90100, "l2-cache10100" }, + { L2_CACHE10200, 0x90100, "l2-cache10200" }, + { L2_CACHE10300, 0x90100, "l2-cache10300" }, + { L2_TLB0, 0x6100, "l2-tlb0" }, + { L2_TLB100, 0x6100, "l2-tlb100" }, + { L2_TLB200, 0x6100, "l2-tlb200" }, + { L2_TLB300, 0x6100, "l2-tlb300" }, + { L2_TLB10000, 0x6100, "l2-tlb10000" }, + { L2_TLB10100, 0x6100, "l2-tlb10100" }, + { L2_TLB10200, 0x6100, "l2-tlb10200" }, + { L2_TLB10300, 0x6100, "l2-tlb10300" }, + { MISC_DATA, 0x1000, "misc-data" }, + { PMIC, 0x80000, "pmic" }, + { RPM_SW, 0x28000, "rpm-sw" }, + { RPMH, 0x2000000, "rpmh" }, +}; + +static const struct dump_item talos_items[] = { + { C0_CONTEXT, 0x800, "c0-context" }, + { C100_CONTEXT, 0x800, "c100-context" }, + { C200_CONTEXT, 0x800, "c200-context" }, + { C300_CONTEXT, 0x800, "c300-context" }, + { C400_CONTEXT, 0x800, "c400-context" }, + { C500_CONTEXT, 0x800, "c500-context" }, + { C600_CONTEXT, 0x800, "c600-context" }, + { C700_CONTEXT, 0x800, "c700-context" }, + { RPMH, 0x2000000, "rpmh" }, + { RPM_SW, 0x28000, "rpm-sw" }, + { PMIC, 0x10000, "pmic" }, + { FCM, 0x8400, "fcm" }, + { TMC_ETF, 0x8000, "tmc-etf" }, + { ETF_SWAO, 0x8000, "etf-swao" }, + { ETR_REG, 0x1000, "etr-reg" }, + { ETF_REG, 0x1000, "etf-reg" }, + { ETFSWAO_REG, 0x1000, "etfswao-reg" }, + { MISC_DATA, 0x1000, "misc-data" }, + { L1_ICACHE0, 0x8800, "l1-icache0" }, + { L1_ICACHE100, 0x8800, "l1-icache100" }, + { L1_ICACHE200, 0x8800, "l1-icache200" }, + { L1_ICACHE300, 0x8800, "l1-icache300" }, + { L1_ICACHE10000, 0x8800, "l1-icache400" }, + { L1_ICACHE10100, 0x8800, "l1-icache500" }, + { L1_ICACHE10200, 0x11000, "l1-icache600" }, + { L1_ICACHE10300, 0x11000, "l1-icache700" }, + { L1_DCACHE0, 0x9000, "l1-dcache0" }, + { L1_DCACHE100, 0x9000, "l1-dcache100" }, + { L1_DCACHE200, 0x9000, "l1-dcache200" }, + { L1_DCACHE300, 0x9000, "l1-dcache300" }, + { L1_DCACHE10000, 0x9000, "l1-dcache400" }, + { L1_DCACHE10100, 0x9000, "l1-dcache500" }, + { L1_DCACHE10200, 0x12000, "l1-dcache600" }, + { L1_DCACHE10300, 0x12000, "l1-dcache700" }, + { L1_ITLB10200, 0x300, "l1-itlb600" }, + { L1_ITLB10300, 0x300, "l1-itlb700" }, + { L1_DTLB10200, 0x480, "l1-dtlb600" }, + { L1_DTLB10300, 0x480, "l1-dtlb700" }, + { L2_CACHE10200, 0x48000, "l2-cache600" }, + { L2_CACHE10300, 0x48000, "l2-cache700" }, + { L2_TLB0, 0x5000, "l2-tlb0" }, + { L2_TLB100, 0x5000, "l2-tlb100" }, + { L2_TLB200, 0x5000, "l2-tlb200" }, + { L2_TLB300, 0x5000, "l2-tlb300" }, + { L2_TLB10000, 0x5000, "l2-tlb400" }, + { L2_TLB10100, 0x5000, "l2-tlb500" }, + { L2_TLB10200, 0x7800, "l2-tlb600" }, + { L2_TLB10300, 0x7800, "l2-tlb700" }, + { LLCC1_D_CACHE, 0x6c000, "llcc1-d-cache" }, +}; + +static const struct dump_item kodiak_items[] = { + { C0_CONTEXT, 0x800, "c0-context" }, + { C0_SCANDUMP, 0x10100, "c0-scandump" }, + { C100_CONTEXT, 0x800, "c100-context" }, + { C100_SCANDUMP, 0x10100, "c100-scandump" }, + { C200_CONTEXT, 0x800, "c200-context" }, + { C200_SCANDUMP, 0x10100, "c200-scandump" }, + { C300_CONTEXT, 0x800, "c300-context" }, + { C300_SCANDUMP, 0x10100, "c300-scandump" }, + { C400_CONTEXT, 0x800, "c400-context" }, + { C10000_SCANDUMP, 0x40000, "c400-scandump" }, + { C500_CONTEXT, 0x800, "c500-context" }, + { C10100_SCANDUMP, 0x40000, "c500-scandump" }, + { C600_CONTEXT, 0x800, "c600-context" }, + { C10200_SCANDUMP, 0x40000, "c600-scandump" }, + { C700_CONTEXT, 0x800, "c700-context" }, + { C10300_SCANDUMP, 0x40000, "c700-scandump" }, + { CPUSS_REG, 0x30000, "cpuss-reg" }, + { ETF_LPASS, 0x4000, "etf-lpass" }, + { ETFLPASS_REG, 0x1000, "etflpass-reg" }, + { ETF_SWAO, 0x10000, "etf-swao" }, + { ETFSWAO_REG, 0x1000, "etfswao-reg" }, + { ETR_REG, 0x1000, "etr-reg" }, + { FCM, 0x8400, "fcm" }, + { FSM_DATA, 0x400, "fsm-data" }, + { GEMNOC, 0x100000, "gemnoc" }, + { L1_DCACHE0, 0x9100, "l1-dcache0" }, + { L1_DCACHE100, 0x9100, "l1-dcache100" }, + { L1_DCACHE200, 0x9100, "l1-dcache200" }, + { L1_DCACHE300, 0x9100, "l1-dcache300" }, + { L1_DCACHE10000, 0x9100, "l1-dcache400" }, + { L1_DCACHE10100, 0x9100, "l1-dcache500" }, + { L1_DCACHE10200, 0x9100, "l1-dcache600" }, + { L1_DCACHE10300, 0x12100, "l1-dcache700" }, + { L1_DTLB10000, 0x300, "l1-dtlb400" }, + { L1_DTLB10100, 0x300, "l1-dtlb500" }, + { L1_DTLB10200, 0x300, "l1-dtlb600" }, + { L1_DTLB10300, 0x3a0, "l1-dtlb700" }, + { L1_ICACHE0, 0x10900, "l1-icache0" }, + { L1_ICACHE100, 0x10900, "l1-icache100" }, + { L1_ICACHE200, 0x10900, "l1-icache200" }, + { L1_ICACHE300, 0x10900, "l1-icache300" }, + { L1_ICACHE10000, 0x15100, "l1-icache400" }, + { L1_ICACHE10100, 0x15100, "l1-icache500" }, + { L1_ICACHE10200, 0x15100, "l1-icache600" }, + { L1_ICACHE10300, 0x32100, "l1-icache700" }, + { L1_ITLB10000, 0x300, "l1-itlb400" }, + { L1_ITLB10100, 0x300, "l1-itlb500" }, + { L1_ITLB10200, 0x300, "l1-itlb600" }, + { L1_ITLB10300, 0x400, "l1-itlb700" }, + { L2_CACHE10000, 0x90100, "l2-cache400" }, + { L2_CACHE10100, 0x90100, "l2-cache500" }, + { L2_CACHE10200, 0x90100, "l2-cache600" }, + { L2_CACHE10300, 0x120100, "l2-cache700" }, + { L2_TLB0, 0x5b00, "l2-tlb0" }, + { L2_TLB100, 0x5b00, "l2-tlb100" }, + { L2_TLB200, 0x5b00, "l2-tlb200" }, + { L2_TLB300, 0x5b00, "l2-tlb300" }, + { L2_TLB10000, 0x6100, "l2-tlb400" }, + { L2_TLB10100, 0x6100, "l2-tlb500" }, + { L2_TLB10200, 0x6100, "l2-tlb600" }, + { L2_TLB10300, 0xc100, "l2-tlb700" }, + { LLCC1_D_CACHE, 0x1141c0, "llcc1-d-cache" }, + { LLCC2_D_CACHE, 0x1141c0, "llcc2-d-cache" }, + { MHM_SCAN, 0x20000, "mhm-scan" }, + { MISC_DATA, 0x1000, "misc-data" }, + { OSM_REG, 0x400, "osm-reg" }, + { PCU_REG, 0x400, "pcu-reg" }, + { PMIC, 0x200000, "pmic" }, + { RPM_SW, 0x28000, "rpm-sw" }, + { RPMH, 0x2000000, "rpmh" }, +}; + +static const struct dump_table lemans_dump_table = { + .items = lemans_items, + .num_of_items = ARRAY_SIZE(lemans_items), + .imem_base = 0x146d8010, + .imem_size = 0x8, +}; + +static const struct dump_table talos_dump_table = { + .items = talos_items, + .num_of_items = ARRAY_SIZE(lemans_items), + .imem_base = 0x146aa010, + .imem_size = 0x8, +}; + +static const struct dump_table kodiak_dump_table = { + .items = kodiak_items, + .num_of_items = ARRAY_SIZE(kodiak_items), + .imem_base = 0x146aa010, + .imem_size = 0x8, +}; + +static int __init mem_dump_dev_init(void) +{ + int ret; + u32 soc_id; + + mem_dump_pdev = platform_device_alloc(DEV_NAME, -1); + if (!mem_dump_pdev) + return -ENOMEM; + + ret = qcom_smem_get_soc_id(&soc_id); + if (ret) + goto fail; + + switch (soc_id) { + case 377: + case 380: + case 384: + case 401: + case 406: + case 680: + ret = platform_device_add_data(mem_dump_pdev, + &talos_dump_table, sizeof(talos_dump_table)); + if (ret) + goto fail; + + break; + case 534: + case 606: + case 667: + case 674: + case 675: + case 676: + ret = platform_device_add_data(mem_dump_pdev, + &lemans_dump_table, sizeof(lemans_dump_table)); + if (ret) + goto fail; + + break; + case 475: + case 497: + case 498: + case 515: + ret = platform_device_add_data(mem_dump_pdev, + &kodiak_dump_table, sizeof(kodiak_dump_table)); + if (ret) + goto fail; + + break; + default: + dev_err(&mem_dump_pdev->dev, "Invalid SoC ID\n"); + ret = -EINVAL; + goto fail; + } + + ret = platform_device_add(mem_dump_pdev); + if (ret) + goto fail; + + dev_info(&mem_dump_pdev->dev, "Register platform device successfully\n"); + + return 0; + +fail: + dev_err(&mem_dump_pdev->dev, + "Failed to register memory dump platform device\n"); + platform_device_put(mem_dump_pdev); + + return ret; +} + +static void __exit mem_dump_dev_exit(void) +{ + platform_device_unregister(mem_dump_pdev); +} + +module_init(mem_dump_dev_init); +module_exit(mem_dump_dev_exit); +MODULE_LICENSE("GPL"); +MODULE_DESCRIPTION("Qualcomm Technologies Inc. Memory Dump driver V2, device stub"); diff --git a/drivers/firmware/qcom/memory_dump_v2.c b/drivers/firmware/qcom/memory_dump_v2.c index baf4c980f39fb..470d6047ee656 100644 --- a/drivers/firmware/qcom/memory_dump_v2.c +++ b/drivers/firmware/qcom/memory_dump_v2.c @@ -865,19 +865,11 @@ int msm_dump_data_register_nominidump(enum msm_dump_table_ids id, EXPORT_SYMBOL_GPL(msm_dump_data_register_nominidump); #define MSM_DUMP_TOTAL_SIZE_OFFSET 0x724 -static int init_memdump_imem_area(size_t size) +static int init_memdump_imem_area(const struct dump_table *table, size_t size) { - struct device_node *np; void __iomem *imem_base; - np = of_find_compatible_node(NULL, NULL, - "qcom,msm-imem-mem-dump-table"); - if (!np) { - pr_err("mem dump base table DT node does not exist\n"); - return -ENODEV; - } - - imem_base = of_iomap(np, 0); + imem_base = ioremap(table->imem_base, table->imem_size); if (!imem_base) { pr_err("mem dump base table imem offset mapping failed\n"); return -ENOMEM; @@ -924,13 +916,17 @@ static int init_memory_dump(void *dump_vaddr, phys_addr_t phys_addr) static int mem_dump_reserve_mem(struct device *dev) { struct device_node *mem_node; + struct reserved_mem *rmem; int ret; - mem_node = of_parse_phandle(dev->of_node, "memory-region", 0); + mem_node = of_find_node_by_path("/reserved-memory/mem-dump-region"); if (mem_node) { - ret = of_reserved_mem_device_init_by_idx(dev, - dev->of_node, 0); - of_node_put(dev->of_node); + rmem = of_reserved_mem_lookup(mem_node); + of_node_put(mem_node); + if (!rmem || !rmem->ops || !rmem->ops->device_init) + return -EINVAL; + + ret = rmem->ops->device_init(rmem, dev); if (ret) { dev_err(dev, "Failed to initialize reserved mem, ret %d\n", @@ -1005,34 +1001,26 @@ static int cpuss_dump_init(struct platform_device *pdev, #define MSM_DUMP_DATA_SIZE sizeof(struct msm_dump_data) static int mem_dump_alloc(struct platform_device *pdev) { - struct device_node *child_node; - const struct device_node *node = pdev->dev.of_node; struct msm_dump_data *dump_data; struct msm_dump_entry dump_entry; size_t total_size; u32 size, id; - int ret, no_of_nodes; + int i, ret, no_of_nodes; dma_addr_t dma_handle; phys_addr_t phys_addr; struct sg_table mem_dump_sgt; void *dump_vaddr; u64 shm_bridge_handle; int initialized = 0; + const struct dump_table *table = dev_get_platdata(&pdev->dev); if (mem_dump_reserve_mem(&pdev->dev) != 0) return -ENOMEM; total_size = size = ret = no_of_nodes = 0; /* For dump table registration with IMEM */ total_size = sizeof(struct msm_dump_table) * 2; - for_each_available_child_of_node(node, child_node) { - ret = of_property_read_u32(child_node, "qcom,dump-size", &size); - if (ret) { - dev_err(&pdev->dev, "Unable to find size for %s\n", - child_node->name); - continue; - } - - total_size += size; + for (i = 0; i < table->num_of_items; i++) { + total_size += table->items[i].size; no_of_nodes++; } @@ -1062,7 +1050,7 @@ static int mem_dump_alloc(struct platform_device *pdev) return ret; } - ret = init_memdump_imem_area(total_size); + ret = init_memdump_imem_area(table, total_size); if (ret) { qcom_tzmem_shm_bridge_delete(shm_bridge_handle); return ret; @@ -1070,24 +1058,15 @@ static int mem_dump_alloc(struct platform_device *pdev) dump_vaddr += (sizeof(struct msm_dump_table) * 2); phys_addr += (sizeof(struct msm_dump_table) * 2); - for_each_available_child_of_node(node, child_node) { - ret = of_property_read_u32(child_node, "qcom,dump-size", &size); - if (ret) - continue; - - ret = of_property_read_u32(child_node, "qcom,dump-id", &id); - if (ret) { - dev_err(&pdev->dev, "Unable to find id for %s\n", - child_node->name); - continue; - } - + for (i = 0; i < table->num_of_items; i++) { + size = table->items[i].size; + id = table->items[i].dump_id; dump_data = dump_vaddr; dump_data->addr = phys_addr + MSM_DUMP_DATA_SIZE; dump_data->len = size; dump_entry.id = id; - strscpy(dump_data->name, child_node->name, - sizeof(dump_data->name)); + strscpy(dump_data->name, table->items[i].name, + sizeof(table->items[i].name)); dump_entry.addr = phys_addr; ret = msm_dump_data_register_nominidump(MSM_DUMP_TABLE_APPS, &dump_entry); @@ -1124,16 +1103,10 @@ static int mem_dump_probe(struct platform_device *pdev) return ret; } -static const struct of_device_id mem_dump_match_table[] = { - {.compatible = "qcom,mem-dump",}, - {} -}; - static struct platform_driver mem_dump_driver = { .probe = mem_dump_probe, .driver = { .name = "msm_mem_dump", - .of_match_table = mem_dump_match_table, }, }; diff --git a/include/linux/firmware/qcom/memory_dump.h b/include/linux/firmware/qcom/memory_dump.h index ebb7c89d2f243..e72436feb0544 100644 --- a/include/linux/firmware/qcom/memory_dump.h +++ b/include/linux/firmware/qcom/memory_dump.h @@ -115,6 +115,19 @@ struct msm_dump_entry { uint64_t addr; }; +struct dump_item { + u32 dump_id; + size_t size; + const char *name; +}; + +struct dump_table { + const struct dump_item *items; + u32 num_of_items; + phys_addr_t imem_base; + resource_size_t imem_size; +}; + #if IS_ENABLED(CONFIG_QCOM_MEMORY_DUMP_V2) extern int msm_dump_data_register(enum msm_dump_table_ids id, struct msm_dump_entry *entry); From dc0ead6d2f9292f23a4c2df7a7325dbdfef4eaa3 Mon Sep 17 00:00:00 2001 From: Jie Gan Date: Mon, 2 Feb 2026 18:16:25 +0800 Subject: [PATCH 06/37] QCLINUX: memory-dump: add logic for reserving CMA memory Memory dump driver needs a large CMA memory zone for storing memory dump table. Add codes for reserving CMA memory during the init stage. Signed-off-by: Jie Gan --- arch/arm64/configs/qcom_debug.config | 2 +- arch/arm64/mm/init.c | 4 ++ drivers/firmware/qcom/Kconfig | 1 + drivers/firmware/qcom/memory_dump_v2.c | 58 +++++++++-------------- include/linux/firmware/qcom/memory_dump.h | 4 +- 5 files changed, 31 insertions(+), 38 deletions(-) diff --git a/arch/arm64/configs/qcom_debug.config b/arch/arm64/configs/qcom_debug.config index d50f78f3a3ea2..48ae2fb9737ac 100644 --- a/arch/arm64/configs/qcom_debug.config +++ b/arch/arm64/configs/qcom_debug.config @@ -1,4 +1,4 @@ CONFIG_QCOM_DCC=m CONFIG_QCOM_DCC_DEV=m -CONFIG_QCOM_MEMORY_DUMP_V2=m +CONFIG_QCOM_MEMORY_DUMP_V2=y CONFIG_QCOM_MEMORY_DUMP_DEV=m diff --git a/arch/arm64/mm/init.c b/arch/arm64/mm/init.c index fbf215ecc7d06..f44f20f6fe88a 100644 --- a/arch/arm64/mm/init.c +++ b/arch/arm64/mm/init.c @@ -50,6 +50,7 @@ #include #include #include +#include /* * We need to be able to catch inadvertent references to memstart_addr @@ -327,6 +328,9 @@ void __init bootmem_init(void) * reserved, so do it here. */ arch_reserve_crashkernel(); +#if defined(CONFIG_QCOM_MEMORY_DUMP_V2) + reserve_memdump_cma(); +#endif memblock_dump_all(); } diff --git a/drivers/firmware/qcom/Kconfig b/drivers/firmware/qcom/Kconfig index d1f4d835f8420..e18fb19ce5e32 100644 --- a/drivers/firmware/qcom/Kconfig +++ b/drivers/firmware/qcom/Kconfig @@ -97,6 +97,7 @@ config QCOM_QSEECOM_UEFISECAPP config QCOM_MEMORY_DUMP_V2 tristate "QCOM Memory Dump V2 Support" depends on QCOM_TZMEM + depends on CMA help This enables memory dump feature. It allows various client subsystems to register respective dump regions. At the time diff --git a/drivers/firmware/qcom/memory_dump_v2.c b/drivers/firmware/qcom/memory_dump_v2.c index 470d6047ee656..831d1aea86e09 100644 --- a/drivers/firmware/qcom/memory_dump_v2.c +++ b/drivers/firmware/qcom/memory_dump_v2.c @@ -18,6 +18,10 @@ #include #include #include +#include +#include +#include +#include #define MSM_DUMP_TABLE_VERSION MSM_DUMP_MAKE_VERSION(2, 0) @@ -913,30 +917,6 @@ static int init_memory_dump(void *dump_vaddr, phys_addr_t phys_addr) return 0; } -static int mem_dump_reserve_mem(struct device *dev) -{ - struct device_node *mem_node; - struct reserved_mem *rmem; - int ret; - - mem_node = of_find_node_by_path("/reserved-memory/mem-dump-region"); - if (mem_node) { - rmem = of_reserved_mem_lookup(mem_node); - of_node_put(mem_node); - if (!rmem || !rmem->ops || !rmem->ops->device_init) - return -EINVAL; - - ret = rmem->ops->device_init(rmem, dev); - if (ret) { - dev_err(dev, - "Failed to initialize reserved mem, ret %d\n", - ret); - return ret; - } - } - return 0; -} - static int cpuss_regdump_init(struct device *dev, void *dump_vaddr, u32 size) { @@ -998,6 +978,18 @@ static int cpuss_dump_init(struct platform_device *pdev, return initialized; } +struct cma *memdump_cma; +void __init reserve_memdump_cma(void) +{ + unsigned long long cma_size = 0x3000000; + unsigned long long request_size = roundup(cma_size, PAGE_SIZE); + + if (cma_declare_contiguous(0, request_size, 0, 0, 0, false, + "memdump", &memdump_cma)) { + pr_warn("memdump CMA reservation failed\n"); + } +} + #define MSM_DUMP_DATA_SIZE sizeof(struct msm_dump_data) static int mem_dump_alloc(struct platform_device *pdev) { @@ -1006,16 +998,13 @@ static int mem_dump_alloc(struct platform_device *pdev) size_t total_size; u32 size, id; int i, ret, no_of_nodes; - dma_addr_t dma_handle; phys_addr_t phys_addr; - struct sg_table mem_dump_sgt; void *dump_vaddr; u64 shm_bridge_handle; int initialized = 0; const struct dump_table *table = dev_get_platdata(&pdev->dev); + struct page *reserved_page; - if (mem_dump_reserve_mem(&pdev->dev) != 0) - return -ENOMEM; total_size = size = ret = no_of_nodes = 0; /* For dump table registration with IMEM */ total_size = sizeof(struct msm_dump_table) * 2; @@ -1026,15 +1015,12 @@ static int mem_dump_alloc(struct platform_device *pdev) total_size += (MSM_DUMP_DATA_SIZE * no_of_nodes); total_size = ALIGN(total_size, SZ_4K); - dump_vaddr = dmam_alloc_coherent(&pdev->dev, total_size, - &dma_handle, GFP_KERNEL); - if (!dump_vaddr) + reserved_page = cma_alloc(memdump_cma, total_size >> PAGE_SHIFT, + 0, false); + if (!reserved_page) return -ENOMEM; - - dma_get_sgtable(&pdev->dev, &mem_dump_sgt, dump_vaddr, - dma_handle, total_size); - phys_addr = page_to_phys(sg_page(mem_dump_sgt.sgl)); - sg_free_table(&mem_dump_sgt); + phys_addr = page_to_phys(reserved_page); + dump_vaddr = page_to_virt(reserved_page); memset(dump_vaddr, 0x0, total_size); ret = qcom_tzmem_shm_bridge_create(phys_addr, total_size, &shm_bridge_handle); diff --git a/include/linux/firmware/qcom/memory_dump.h b/include/linux/firmware/qcom/memory_dump.h index e72436feb0544..ead7add4265c5 100644 --- a/include/linux/firmware/qcom/memory_dump.h +++ b/include/linux/firmware/qcom/memory_dump.h @@ -33,6 +33,9 @@ struct msm_client_dump { unsigned long end_addr; }; +void __init reserve_memdump_cma(void); +extern struct cma *memdump_cma; + #ifdef CONFIG_QCOM_MEMORY_DUMP extern int msm_dump_tbl_register(struct msm_client_dump *client_entry); #else @@ -42,7 +45,6 @@ static inline int msm_dump_tbl_register(struct msm_client_dump *entry) } #endif - #if IS_ENABLED(CONFIG_QCOM_MEMORY_DUMP_V2) extern uint32_t msm_dump_table_version(void); #else From f9e18d3f626da7a8284b7f357e0e64b1d2d7f325 Mon Sep 17 00:00:00 2001 From: Jie Gan Date: Mon, 9 Feb 2026 13:44:34 +0800 Subject: [PATCH 07/37] QCLINUX: qcom-dcc: add device configuration for Pakala Add device configuration to enable DCC on Pakala platform. Signed-off-by: Jie Gan --- drivers/misc/qcom-dcc-dev.c | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) diff --git a/drivers/misc/qcom-dcc-dev.c b/drivers/misc/qcom-dcc-dev.c index e0eb2e61d652b..0c2369a4843ae 100644 --- a/drivers/misc/qcom-dcc-dev.c +++ b/drivers/misc/qcom-dcc-dev.c @@ -39,6 +39,15 @@ static const struct dcc_pdata kodiak_pdata = { .map_ver = 0x2, }; +static const struct dcc_pdata pakala_pdata = { + .base = 0x100ff000, + .size = 0x00001000, + .ram_base = 0x10084000, + .ram_size = 0x4000, + .dcc_offset = 0x4000, + .map_ver = 0x3, +}; + static int __init dcc_dev_init(void) { int ret; @@ -83,6 +92,15 @@ static int __init dcc_dev_init(void) if (ret) goto fail; + break; + case 618: + case 639: + case 705: + case 706: + ret = platform_device_add_data(dcc_pdev, &pakala_pdata, sizeof(pakala_pdata)); + if (ret) + goto fail; + break; default: pr_err("DCC: Invalid SoC ID\n"); From 67750e8682457291c1200c22767864c13d2f39e4 Mon Sep 17 00:00:00 2001 From: Jie Gan Date: Mon, 9 Feb 2026 14:10:29 +0800 Subject: [PATCH 08/37] QCLINUX: memory-dump: add memory dump table for Pakala Add memory dump table configuration to enable memory dump function on Pakala platform. Signed-off-by: Jie Gan --- drivers/firmware/qcom/memory_dump_dev.c | 50 +++++++++++++++++++++++++ 1 file changed, 50 insertions(+) diff --git a/drivers/firmware/qcom/memory_dump_dev.c b/drivers/firmware/qcom/memory_dump_dev.c index 556ebafae5280..1626a67017990 100644 --- a/drivers/firmware/qcom/memory_dump_dev.c +++ b/drivers/firmware/qcom/memory_dump_dev.c @@ -57,12 +57,15 @@ enum dump_ids { CPUSS_REG = 0xef, TMC_ETF = 0xf0, ETF_SWAO = 0xf1, + ETF_SLPI = 0xf3, ETF_LPASS = 0xf4, FCM = 0xee, ETR_REG = 0x100, ETF_REG = 0x101, ETFSWAO_REG = 0x102, + ETFSLPI_REG = 0x103, ETFLPASS_REG = 0x104, + ETR1_REG = 0x105, L2_TLB0 = 0x120, L2_TLB100 = 0x121, L2_TLB200 = 0x122, @@ -86,6 +89,7 @@ enum dump_ids { OSM_REG = 0x163, PCU_REG = 0x164, FSM_DATA = 0x165, + SCANDUMP_SMMU = 0x220, }; static const struct dump_item lemans_items[] = { @@ -277,6 +281,35 @@ static const struct dump_item kodiak_items[] = { { RPMH, 0x2000000, "rpmh" }, }; +static const struct dump_item pakala_items[] = { + { C0_CONTEXT, 0x800, "c0-context" }, + { C100_CONTEXT, 0x800, "c100-context" }, + { C200_CONTEXT, 0x800, "c200-context" }, + { C300_CONTEXT, 0x800, "c300-context" }, + { C400_CONTEXT, 0x800, "c400-context" }, + { C500_CONTEXT, 0x800, "c500-context" }, + { C600_CONTEXT, 0x800, "c600-context" }, + { C700_CONTEXT, 0x800, "c700-context" }, + { RPMH, 0x400000, "rpmh" }, + { RPM_SW, 0x28000, "rpm-sw" }, + { PMIC, 0x200000, "pmic" }, + { FCM, 0x8400, "fcm" }, + { MISC_DATA, 0x1000, "misc-data" }, + { ETF_SWAO, 0x10000, "etf-swao" }, + { ETR_REG, 0x1000, "etr-reg" }, + { ETFSWAO_REG, 0x1000, "etfswao-reg" }, + { ETR1_REG, 0x1000, "etr1-reg" }, + { ETF_SLPI, 0x4000, "etf-slpi" }, + { ETFSLPI_REG, 0x1000, "etfslpi-reg" }, + { ETF_LPASS, 0x4000, "etf-lpass" }, + { ETFLPASS_REG, 0x1000, "etflpass-reg" }, + { OSM_REG, 0x400, "osm-reg" }, + { PCU_REG, 0x400, "pcu-reg" }, + { FSM_DATA, 0x400, "fsm-data" }, + { SCANDUMP_SMMU, 0x40000, "scandump-smmu" }, + { C0_SCANDUMP, 0x380000, "apps-scandump" }, +}; + static const struct dump_table lemans_dump_table = { .items = lemans_items, .num_of_items = ARRAY_SIZE(lemans_items), @@ -298,6 +331,13 @@ static const struct dump_table kodiak_dump_table = { .imem_size = 0x8, }; +static const struct dump_table pakala_dump_table = { + .items = pakala_items, + .num_of_items = ARRAY_SIZE(pakala_items), + .imem_base = 0x14680010, + .imem_size = 0x8, +}; + static int __init mem_dump_dev_init(void) { int ret; @@ -345,6 +385,16 @@ static int __init mem_dump_dev_init(void) if (ret) goto fail; + break; + case 618: + case 639: + case 705: + case 706: + ret = platform_device_add_data(mem_dump_pdev, + &pakala_dump_table, sizeof(pakala_dump_table)); + if (ret) + goto fail; + break; default: dev_err(&mem_dump_pdev->dev, "Invalid SoC ID\n"); From 5db740862eed461da8cb88b4d3c68173eabc3374 Mon Sep 17 00:00:00 2001 From: Jie Gan Date: Mon, 9 Feb 2026 14:58:04 +0800 Subject: [PATCH 09/37] QCLINUX: qcom-dcc: add device configuration for Kaanapali Add device configuration to enable DCC on Kaanapali platform. Signed-off-by: Jie Gan --- drivers/misc/qcom-dcc-dev.c | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) diff --git a/drivers/misc/qcom-dcc-dev.c b/drivers/misc/qcom-dcc-dev.c index 0c2369a4843ae..5ed2a117b9e81 100644 --- a/drivers/misc/qcom-dcc-dev.c +++ b/drivers/misc/qcom-dcc-dev.c @@ -48,6 +48,15 @@ static const struct dcc_pdata pakala_pdata = { .map_ver = 0x3, }; +static const struct dcc_pdata kaanapali_pdata = { + .base = 0x100ff000, + .size = 0x1000, + .ram_base = 0x10080000, + .ram_size = 0x8000, + .dcc_offset = 0x0, + .map_ver = 0x3, +}; + static int __init dcc_dev_init(void) { int ret; @@ -101,6 +110,18 @@ static int __init dcc_dev_init(void) if (ret) goto fail; + break; + case 660: + case 661: + case 704: + case 722: + case 723: + case 730: + case 743: + ret = platform_device_add_data(dcc_pdev, &kaanapali_pdata, sizeof(kaanapali_pdata)); + if (ret) + goto fail; + break; default: pr_err("DCC: Invalid SoC ID\n"); From d6e8e9cec49d096fbfa91845bb174a23ac9c036c Mon Sep 17 00:00:00 2001 From: Jie Gan Date: Mon, 9 Feb 2026 15:16:19 +0800 Subject: [PATCH 10/37] QCLINUX: memory-dump: add memory dump table for Kaanapali Add memory dump table configuration to enable memory dump function on Kaanapali platform. Signed-off-by: Jie Gan --- drivers/firmware/qcom/memory_dump_dev.c | 49 +++++++++++++++++++++++++ 1 file changed, 49 insertions(+) diff --git a/drivers/firmware/qcom/memory_dump_dev.c b/drivers/firmware/qcom/memory_dump_dev.c index 1626a67017990..d02e6af6c03a0 100644 --- a/drivers/firmware/qcom/memory_dump_dev.c +++ b/drivers/firmware/qcom/memory_dump_dev.c @@ -310,6 +310,35 @@ static const struct dump_item pakala_items[] = { { C0_SCANDUMP, 0x380000, "apps-scandump" }, }; +static const struct dump_item kaanapali_items[] = { + { C0_CONTEXT, 0x800, "c0-context" }, + { C100_CONTEXT, 0x800, "c100-context" }, + { C200_CONTEXT, 0x800, "c200-context" }, + { C300_CONTEXT, 0x800, "c300-context" }, + { C400_CONTEXT, 0x800, "c400-context" }, + { C500_CONTEXT, 0x800, "c500-context" }, + { C600_CONTEXT, 0x800, "c600-context" }, + { C700_CONTEXT, 0x800, "c700-context" }, + { RPMH, 0x400000, "rpmh" }, + { RPM_SW, 0x28000, "rpm-sw" }, + { PMIC, 0x200000, "pmic" }, + { FCM, 0x8400, "fcm" }, + { MISC_DATA, 0x1000, "misc-data" }, + { ETF_SWAO, 0x10000, "etf-swao" }, + { ETR_REG, 0x1000, "etr-reg" }, + { ETFSWAO_REG, 0x1000, "etfswao-reg" }, + { ETR1_REG, 0x1000, "etr1-reg" }, + { ETF_SLPI, 0x4000, "etf-slpi" }, + { ETFSLPI_REG, 0x1000, "etfslpi-reg" }, + { ETF_LPASS, 0x4000, "etf-lpass" }, + { ETFLPASS_REG, 0x1000, "etflpass-reg" }, + { OSM_REG, 0x400, "osm-reg" }, + { PCU_REG, 0x400, "pcu-reg" }, + { FSM_DATA, 0x400, "fsm-data" }, + { SCANDUMP_SMMU, 0x40000, "scandump-smmu" }, + { C0_SCANDUMP, 0x380000, "apps-scandump" }, +}; + static const struct dump_table lemans_dump_table = { .items = lemans_items, .num_of_items = ARRAY_SIZE(lemans_items), @@ -338,6 +367,13 @@ static const struct dump_table pakala_dump_table = { .imem_size = 0x8, }; +static const struct dump_table kaanapali_dump_table = { + .items = kaanapali_items, + .num_of_items = ARRAY_SIZE(kaanapali_items), + .imem_base = 0x14680010, + .imem_size = 0x8, +}; + static int __init mem_dump_dev_init(void) { int ret; @@ -395,6 +431,19 @@ static int __init mem_dump_dev_init(void) if (ret) goto fail; + break; + case 660: + case 661: + case 704: + case 722: + case 723: + case 730: + case 743: + ret = platform_device_add_data(mem_dump_pdev, + &kaanapali_dump_table, sizeof(kaanapali_dump_table)); + if (ret) + goto fail; + break; default: dev_err(&mem_dump_pdev->dev, "Invalid SoC ID\n"); From 98053838312201d7b539d9754901e6afb809df0e Mon Sep 17 00:00:00 2001 From: Jie Gan Date: Mon, 9 Feb 2026 15:32:10 +0800 Subject: [PATCH 11/37] QCLINUX: qcom-dcc: add device configuration for Hamoa Add device configuration to enable DCC on Hamoa platform. Signed-off-by: Jie Gan --- drivers/misc/qcom-dcc-dev.c | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) diff --git a/drivers/misc/qcom-dcc-dev.c b/drivers/misc/qcom-dcc-dev.c index 5ed2a117b9e81..ff19dac70011f 100644 --- a/drivers/misc/qcom-dcc-dev.c +++ b/drivers/misc/qcom-dcc-dev.c @@ -57,6 +57,15 @@ static const struct dcc_pdata kaanapali_pdata = { .map_ver = 0x3, }; +static const struct dcc_pdata hamoa_pdata = { + .base = 0x100ff000, + .size = 0x1000, + .ram_base = 0x10080000, + .ram_size = 0x18000, + .dcc_offset = 0x0, + .map_ver = 0x3, +}; + static int __init dcc_dev_init(void) { int ret; @@ -122,6 +131,16 @@ static int __init dcc_dev_init(void) if (ret) goto fail; + break; + case 555: + case 615: + case 616: + case 709: + case 710: + ret = platform_device_add_data(dcc_pdev, &hamoa_pdata, sizeof(hamoa_pdata)); + if (ret) + goto fail; + break; default: pr_err("DCC: Invalid SoC ID\n"); From f154ef34ed884ca719305bd905c7385ecd15a337 Mon Sep 17 00:00:00 2001 From: Jie Gan Date: Mon, 9 Feb 2026 15:45:31 +0800 Subject: [PATCH 12/37] QCLINUX: memory-dump: add memory dump table for Hamoa Add memory dump table configuration to enable memory dump function on Hamoa platform. Signed-off-by: Jie Gan --- drivers/firmware/qcom/memory_dump_dev.c | 34 +++++++++++++++++++++++++ 1 file changed, 34 insertions(+) diff --git a/drivers/firmware/qcom/memory_dump_dev.c b/drivers/firmware/qcom/memory_dump_dev.c index d02e6af6c03a0..0f89cb201b783 100644 --- a/drivers/firmware/qcom/memory_dump_dev.c +++ b/drivers/firmware/qcom/memory_dump_dev.c @@ -339,6 +339,22 @@ static const struct dump_item kaanapali_items[] = { { C0_SCANDUMP, 0x380000, "apps-scandump" }, }; +static const struct dump_item hamoa_items[] = { + { C0_CONTEXT, 0x800, "c0-context" }, + { C100_CONTEXT, 0x800, "c100-context" }, + { C200_CONTEXT, 0x800, "c200-context" }, + { C300_CONTEXT, 0x800, "c300-context" }, + { C400_CONTEXT, 0x800, "c400-context" }, + { C500_CONTEXT, 0x800, "c500-context" }, + { C600_CONTEXT, 0x800, "c600-context" }, + { C700_CONTEXT, 0x800, "c700-context" }, + { RPMH, 0xc10000, "rpmh" }, + { PMIC, 0x200000, "pmic" }, + { ETF_SWAO, 0x10000, "etf-swao" }, + { ETR_REG, 0x1000, "etr-reg" }, + { ETFSWAO_REG, 0x1000, "etfswao-reg" }, +}; + static const struct dump_table lemans_dump_table = { .items = lemans_items, .num_of_items = ARRAY_SIZE(lemans_items), @@ -374,6 +390,13 @@ static const struct dump_table kaanapali_dump_table = { .imem_size = 0x8, }; +static const struct dump_table hamoa_dump_table = { + .items = hamoa_items, + .num_of_items = ARRAY_SIZE(hamoa_items), + .imem_base = 0x146aa010, + .imem_size = 0x8, +}; + static int __init mem_dump_dev_init(void) { int ret; @@ -444,6 +467,17 @@ static int __init mem_dump_dev_init(void) if (ret) goto fail; + break; + case 555: + case 615: + case 616: + case 709: + case 710: + ret = platform_device_add_data(mem_dump_pdev, + &hamoa_dump_table, sizeof(hamoa_dump_table)); + if (ret) + goto fail; + break; default: dev_err(&mem_dump_pdev->dev, "Invalid SoC ID\n"); From 8a6d7ab552764fabafcd303dc7bff9ab01f2f092 Mon Sep 17 00:00:00 2001 From: Jie Gan Date: Wed, 4 Mar 2026 09:15:02 +0800 Subject: [PATCH 13/37] QCLINUX: memory-dump: fix array size issue for Talos Fix the wrong arrary size issue for Talos. Signed-off-by: Jie Gan --- drivers/firmware/qcom/memory_dump_dev.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/firmware/qcom/memory_dump_dev.c b/drivers/firmware/qcom/memory_dump_dev.c index 0f89cb201b783..78fb377800bc9 100644 --- a/drivers/firmware/qcom/memory_dump_dev.c +++ b/drivers/firmware/qcom/memory_dump_dev.c @@ -364,7 +364,7 @@ static const struct dump_table lemans_dump_table = { static const struct dump_table talos_dump_table = { .items = talos_items, - .num_of_items = ARRAY_SIZE(lemans_items), + .num_of_items = ARRAY_SIZE(talos_items), .imem_base = 0x146aa010, .imem_size = 0x8, }; From 7be9ec51947720b0bf9df1751cb4021c9095a8f5 Mon Sep 17 00:00:00 2001 From: Jie Gan Date: Mon, 2 Mar 2026 15:23:32 +0800 Subject: [PATCH 14/37] QCLINUX: qcom-dcc: add device configuration for Glymur Add device configuration to enable DCC on Glymur platform. Signed-off-by: Jie Gan --- drivers/misc/qcom-dcc-dev.c | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) diff --git a/drivers/misc/qcom-dcc-dev.c b/drivers/misc/qcom-dcc-dev.c index ff19dac70011f..5da18b4d221dd 100644 --- a/drivers/misc/qcom-dcc-dev.c +++ b/drivers/misc/qcom-dcc-dev.c @@ -66,6 +66,15 @@ static const struct dcc_pdata hamoa_pdata = { .map_ver = 0x3, }; +static const struct dcc_pdata glymur_pdata = { + .base = 0x100ff000, + .size = 0x1000, + .ram_base = 0x10080000, + .ram_size = 0x8000, + .dcc_offset = 0x0, + .map_ver = 0x3, +}; + static int __init dcc_dev_init(void) { int ret; @@ -141,6 +150,16 @@ static int __init dcc_dev_init(void) if (ret) goto fail; + break; + case 662: + case 698: + case 699: + case 718: + case 719: + ret = platform_device_add_data(dcc_pdev, &glymur_pdata, sizeof(glymur_pdata)); + if (ret) + goto fail; + break; default: pr_err("DCC: Invalid SoC ID\n"); From 709ebaf5a2aff4982a855f8f7c20f6ae3b554b12 Mon Sep 17 00:00:00 2001 From: Jie Gan Date: Mon, 2 Mar 2026 15:14:07 +0800 Subject: [PATCH 15/37] QCLINUX: memory-dump: add support for Glymur Glymur is sharing the same dump table content with Hamoa. So add Glymur's chip IDs for registering the dump table in memory. Signed-off-by: Jie Gan --- drivers/firmware/qcom/memory_dump_dev.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/drivers/firmware/qcom/memory_dump_dev.c b/drivers/firmware/qcom/memory_dump_dev.c index 78fb377800bc9..0c0cb06462cc5 100644 --- a/drivers/firmware/qcom/memory_dump_dev.c +++ b/drivers/firmware/qcom/memory_dump_dev.c @@ -468,11 +468,18 @@ static int __init mem_dump_dev_init(void) goto fail; break; + /* Hamoa chip IDs */ case 555: case 615: case 616: case 709: case 710: + /* Glymur chip IDs */ + case 662: + case 698: + case 699: + case 718: + case 719: ret = platform_device_add_data(mem_dump_pdev, &hamoa_dump_table, sizeof(hamoa_dump_table)); if (ret) From b167fd98088d0bea52176b812141aa2cc544ed8c Mon Sep 17 00:00:00 2001 From: Jie Gan Date: Fri, 10 Apr 2026 14:15:20 +0800 Subject: [PATCH 16/37] QCLINUX: qcom-dcc: add logic to configure linked list in probe Configure the linked list with defined register entries in dcc_probe. Signed-off-by: Jie Gan --- drivers/misc/qcom-dcc-dev.c | 38 +++++++++++++++++++++ drivers/misc/qcom-dcc.c | 67 +++++++++++++++++++++++++++++++++++++ drivers/misc/qcom-dcc.h | 16 +++++++++ 3 files changed, 121 insertions(+) diff --git a/drivers/misc/qcom-dcc-dev.c b/drivers/misc/qcom-dcc-dev.c index 5da18b4d221dd..52571a2a6228e 100644 --- a/drivers/misc/qcom-dcc-dev.c +++ b/drivers/misc/qcom-dcc-dev.c @@ -12,6 +12,24 @@ static struct platform_device *dcc_pdev; +static const struct dcc_register_entry talos_dcc_entries[] = { + { "R 0x3d96000" }, + { "R 0x3d96004" }, +}; + +static const struct dcc_link_config talos_link_configs[] = { + { + .link_list = 3, + .entries = talos_dcc_entries, + .num_entries = ARRAY_SIZE(talos_dcc_entries), + }, +}; + +static const struct dcc_config talos_config = { + .lists = talos_link_configs, + .num_lists = ARRAY_SIZE(talos_link_configs), +}; + static const struct dcc_pdata talos_pdata = { .base = 0x010a2000, .size = 0x00001000, @@ -19,6 +37,25 @@ static const struct dcc_pdata talos_pdata = { .ram_size = 0x00002000, .dcc_offset = 0x6000, .map_ver = 0x1, + .config = &talos_config, +}; + +static const struct dcc_register_entry lemans_dcc_entries[] = { + { "R 0x610110 1" }, + { "R 0x9050008 1" }, +}; + +static const struct dcc_link_config lemans_link_configs[] = { + { + .link_list = 6, + .entries = lemans_dcc_entries, + .num_entries = ARRAY_SIZE(lemans_dcc_entries), + }, +}; + +static const struct dcc_config lemans_config = { + .lists = lemans_link_configs, + .num_lists = ARRAY_SIZE(lemans_link_configs), }; static const struct dcc_pdata lemans_pdata = { @@ -28,6 +65,7 @@ static const struct dcc_pdata lemans_pdata = { .ram_size = 0x00006000, .dcc_offset = 0x38800, .map_ver = 0x3, + .config = &lemans_config, }; static const struct dcc_pdata kodiak_pdata = { diff --git a/drivers/misc/qcom-dcc.c b/drivers/misc/qcom-dcc.c index e75f98b90d8f7..d38c5f4a680b6 100644 --- a/drivers/misc/qcom-dcc.c +++ b/drivers/misc/qcom-dcc.c @@ -1425,6 +1425,72 @@ static ssize_t dcc_sram_read(struct file *file, char __user *data, return len; } +static void dcc_configure_list(struct dcc_drvdata *drvdata, + const struct dcc_config *config) +{ + const struct dcc_link_config *link; + const struct dcc_register_entry *entry; + char *token, *bufp, *buf_orig; + char *delim = " "; + int ret, i, j, configured; + size_t len; + + if (!config || !config->num_lists) + return; + + for (i = 0; i < config->num_lists; i++) { + link = &config->lists[i]; + + if (link->link_list >= drvdata->max_link_list) { + dev_err(drvdata->dev, "Invalid link list index %d\n", link->link_list); + continue; + } + + configured = 0; + + for (j = 0; j < link->num_entries; j++) { + entry = &link->entries[j]; + + len = strlen(entry->config); + buf_orig = kzalloc(len + 1, GFP_KERNEL); + if (!buf_orig) + return; + + strscpy(buf_orig, entry->config, len + 1); + bufp = buf_orig; + + token = strsep(&bufp, delim); + if (!bufp) { + dev_err(drvdata->dev, "Malformed entry: \"%s\"\n", + entry->config); + kfree(buf_orig); + continue; + } + + if (!strcmp("R", token)) { + ret = dcc_config_add_read(drvdata, bufp, link->link_list); + } else if (!strcmp("W", token)) { + ret = dcc_config_add_write(drvdata, bufp, link->link_list); + } else if (!strcmp("RW", token)) { + ret = dcc_config_add_read_write(drvdata, bufp, link->link_list); + } else if (!strcmp("L", token)) { + ret = dcc_config_add_loop(drvdata, bufp, link->link_list); + } else { + dev_err(drvdata->dev, "%s is not a correct input\n", token); + ret = -EINVAL; + } + + if (ret >= 0) + configured++; + + kfree(buf_orig); + } + + if (configured) + dcc_enable(drvdata, link->link_list); + } +} + static const struct file_operations dcc_sram_fops = { .owner = THIS_MODULE, .read = dcc_sram_read, @@ -1520,6 +1586,7 @@ static int dcc_probe(struct platform_device *pdev) } dcc_create_debug_dir(drvdata); + dcc_configure_list(drvdata, pdata->config); return 0; } diff --git a/drivers/misc/qcom-dcc.h b/drivers/misc/qcom-dcc.h index 513c95dc742b5..ce8551141062d 100644 --- a/drivers/misc/qcom-dcc.h +++ b/drivers/misc/qcom-dcc.h @@ -8,6 +8,21 @@ #include +struct dcc_register_entry { + const char *config; +}; + +struct dcc_link_config { + int link_list; + const struct dcc_register_entry *entries; + int num_entries; +}; + +struct dcc_config { + const struct dcc_link_config *lists; + int num_lists; +}; + struct dcc_pdata { phys_addr_t base; resource_size_t size; @@ -15,6 +30,7 @@ struct dcc_pdata { resource_size_t ram_size; u32 dcc_offset; u8 map_ver; + const struct dcc_config *config; }; #endif From f7c6a71ccec77c508911763cb57337ab08a7ab92 Mon Sep 17 00:00:00 2001 From: Jie Gan Date: Fri, 10 Apr 2026 14:15:33 +0800 Subject: [PATCH 17/37] QCLINUX: qcom-dcc: add register list for the Talos Add the registers for configuring the linked_list of the DCC driver for debugging purpose. Signed-off-by: Jie Gan --- drivers/misc/qcom-dcc-dev.c | 753 ++++++++++++++++++++++++++++++++++++ 1 file changed, 753 insertions(+) diff --git a/drivers/misc/qcom-dcc-dev.c b/drivers/misc/qcom-dcc-dev.c index 52571a2a6228e..7656e8e90aa1c 100644 --- a/drivers/misc/qcom-dcc-dev.c +++ b/drivers/misc/qcom-dcc-dev.c @@ -13,6 +13,759 @@ static struct platform_device *dcc_pdev; static const struct dcc_register_entry talos_dcc_entries[] = { + { "R 0x9680000" }, + { "R 0x9680004" }, + { "R 0x9681000" }, + { "R 0x9681004" }, + { "R 0x9681008" }, + { "R 0x968100c" }, + { "R 0x9681010" }, + { "R 0x9681014" }, + { "R 0x968101c" }, + { "R 0x9681020" }, + { "R 0x9681024" }, + { "R 0x9681028" }, + { "R 0x968102c" }, + { "R 0x9681030" }, + { "R 0x9681034" }, + { "R 0x968103c" }, + { "R 0x9698100" }, + { "R 0x9698104" }, + { "R 0x9698108" }, + { "R 0x9698110" }, + { "R 0x9698120" }, + { "R 0x9698124" }, + { "R 0x9698128" }, + { "R 0x969812c" }, + { "R 0x9698130" }, + { "R 0x9698134" }, + { "R 0x9698138" }, + { "R 0x969813c" }, + { "R 0x9698500" }, + { "R 0x9698504" }, + { "R 0x9698508" }, + { "R 0x969850c" }, + { "R 0x9698510" }, + { "R 0x9698514" }, + { "R 0x9698518" }, + { "R 0x969851c" }, + { "R 0x9698700" }, + { "R 0x9698704" }, + { "R 0x9698708" }, + { "R 0x969870c" }, + { "R 0x9698714" }, + { "R 0x9698718" }, + { "R 0x969871c" }, + { "R 0x1620204" }, + { "R 0x1620240" }, + { "R 0x1620248" }, + { "R 0x1620288" }, + { "R 0x162028C" }, + { "R 0x1620290" }, + { "R 0x1620294" }, + { "R 0x16202A8" }, + { "R 0x16202AC" }, + { "R 0x16202B0" }, + { "R 0x16202B4" }, + { "R 0x1620300" }, + { "R 0x1700204" }, + { "R 0x1700240" }, + { "R 0x1700248" }, + { "R 0x1700288" }, + { "R 0x1700290" }, + { "R 0x1700300" }, + { "R 0x1700304" }, + { "R 0x1700308" }, + { "R 0x170030C" }, + { "R 0x1700310" }, + { "R 0x1700314" }, + { "R 0x1700C08" }, + { "R 0x1700C10" }, + { "R 0x1700C20" }, + { "R 0x1700C24" }, + { "R 0x1700C28" }, + { "R 0x1700C2C" }, + { "R 0x1700C30" }, + { "R 0x1700C34" }, + { "R 0x1700C38" }, + { "R 0x1700C3C" }, + { "R 0x1740240" }, + { "R 0x1740248" }, + { "R 0x1740288" }, + { "R 0x1740290" }, + { "R 0x1740300" }, + { "R 0x1740304" }, + { "R 0x1740308" }, + { "R 0x174030C" }, + { "R 0x1740310" }, + { "R 0x1740314" }, + { "R 0x1740004" }, + { "R 0x1740008" }, + { "R 0x1740010" }, + { "R 0x1740020" }, + { "R 0x1740024" }, + { "R 0x1740028" }, + { "R 0x174002C" }, + { "R 0x1740030" }, + { "R 0x1740034" }, + { "R 0x1740038" }, + { "R 0x174003C" }, + { "R 0x9698204" }, + { "R 0x9698240" }, + { "R 0x9698244" }, + { "R 0x9698248" }, + { "R 0x969824C" }, + { "R 0x9681010" }, + { "R 0x9681014" }, + { "R 0x9681018" }, + { "R 0x968101C" }, + { "R 0x9681020" }, + { "R 0x9681024" }, + { "R 0x9681028" }, + { "R 0x968102C" }, + { "R 0x9681030" }, + { "R 0x9681034" }, + { "R 0x968103C" }, + { "R 0x9698100" }, + { "R 0x9698104" }, + { "R 0x9698108" }, + { "R 0x9698110" }, + { "R 0x9698120" }, + { "R 0x9698124" }, + { "R 0x9698128" }, + { "R 0x969812C" }, + { "R 0x9698130" }, + { "R 0x9698134" }, + { "R 0x9698138" }, + { "R 0x969813C" }, + { "R 0x62BE2004" }, + { "R 0x62BE2040" }, + { "R 0x62BE2048" }, + { "R 0x62BE2088" }, + { "R 0x62BE2090" }, + { "R 0x62BE2100" }, + { "R 0x62BE2104" }, + { "R 0x62BE2108" }, + { "R 0x62BE210C" }, + { "R 0x62BE2110" }, + { "R 0x62BE2114" }, + { "R 0x62BE2118" }, + { "R 0x62BE0010" }, + { "R 0x62BE0020" }, + { "R 0x62BE0024" }, + { "R 0x62BE0028" }, + { "R 0x62BE002C" }, + { "R 0x62BE0030" }, + { "R 0x62BE0034" }, + { "R 0x62BE0038" }, + { "R 0x62BE003C" }, + { "R 0x9160204" }, + { "R 0x9160240" }, + { "R 0x9160248" }, + { "R 0x9160288" }, + { "R 0x9160290" }, + { "R 0x9160300" }, + { "R 0x9160304" }, + { "R 0x9160308" }, + { "R 0x916030C" }, + { "R 0x9160310" }, + { "R 0x9160314" }, + { "R 0x9160318" }, + { "R 0x9160008" }, + { "R 0x9160010" }, + { "R 0x9160020" }, + { "R 0x9160024" }, + { "R 0x9160028" }, + { "R 0x916002C" }, + { "R 0x9160030" }, + { "R 0x9160034" }, + { "R 0x9160038" }, + { "R 0x916003C" }, + { "R 0x1620500 4" }, + { "R 0x1620700 4" }, + { "R 0x1620300" }, + { "R 0x1620F00 2" }, + { "R 0x1620B00 2" }, + { "R 0x1700B00 2" }, + { "R 0x1700700 3" }, + { "R 0x9163100" }, + { "R 0x96AA100" }, + { "R 0x9050008" }, + { "R 0x9050068" }, + { "R 0x9050078" }, + { "R 0x18200400" }, + { "R 0x18200404" }, + { "R 0x18200408" }, + { "R 0x18200038" }, + { "R 0x18200040" }, + { "R 0x18200048" }, + { "R 0x18220038" }, + { "R 0x18220040" }, + { "R 0x182200D0" }, + { "R 0x18200030" }, + { "R 0x18200010" }, + { "R 0x1822000c" }, + { "R 0x18220d14" }, + { "R 0x18220fb4" }, + { "R 0x18221254" }, + { "R 0x182214f4" }, + { "R 0x18221794" }, + { "R 0x18221a34" }, + { "R 0x18221cd4" }, + { "R 0x18221f74" }, + { "R 0x18220d18" }, + { "R 0x18220fb8" }, + { "R 0x18221258" }, + { "R 0x182214f8" }, + { "R 0x18221798" }, + { "R 0x18221a38" }, + { "R 0x18221cd8" }, + { "R 0x18221f78" }, + { "R 0x18220d00" }, + { "R 0x18220d04" }, + { "R 0x18220d1c" }, + { "R 0x18220fbc" }, + { "R 0x1822125c" }, + { "R 0x182214fc" }, + { "R 0x1822179c" }, + { "R 0x18221a3c" }, + { "R 0x18221cdc" }, + { "R 0x18221f7c" }, + { "R 0x18221274" }, + { "R 0x18221288" }, + { "R 0x1822129c" }, + { "R 0x182212b0" }, + { "R 0x182212c4" }, + { "R 0x182212d8" }, + { "R 0x182212ec" }, + { "R 0x18221300" }, + { "R 0x18221314" }, + { "R 0x18221328" }, + { "R 0x1822133c" }, + { "R 0x18221350" }, + { "R 0x18221364" }, + { "R 0x18221378" }, + { "R 0x1822138c" }, + { "R 0x182213a0" }, + { "R 0x18221514" }, + { "R 0x18221528" }, + { "R 0x1822153c" }, + { "R 0x18221550" }, + { "R 0x18221564" }, + { "R 0x18221578" }, + { "R 0x1822158c" }, + { "R 0x182215a0" }, + { "R 0x182215b4" }, + { "R 0x182215c8" }, + { "R 0x182215dc" }, + { "R 0x182215f0" }, + { "R 0x18221604" }, + { "R 0x18221618" }, + { "R 0x1822162c" }, + { "R 0x18221640" }, + { "R 0x182217b4" }, + { "R 0x182217c8" }, + { "R 0x182217dc" }, + { "R 0x182217f0" }, + { "R 0x18221804" }, + { "R 0x18221818" }, + { "R 0x1822182c" }, + { "R 0x18221840" }, + { "R 0x18221854" }, + { "R 0x18221868" }, + { "R 0x1822187c" }, + { "R 0x18221890" }, + { "R 0x182218a4" }, + { "R 0x182218b8" }, + { "R 0x182218cc" }, + { "R 0x182218e0" }, + { "R 0x18221a54" }, + { "R 0x18221a68" }, + { "R 0x18221a7c" }, + { "R 0x18221a90" }, + { "R 0x18221aa4" }, + { "R 0x18221ab8" }, + { "R 0x18221acc" }, + { "R 0x18221ae0" }, + { "R 0x18221af4" }, + { "R 0x18221b08" }, + { "R 0x18221b1c" }, + { "R 0x18221b30" }, + { "R 0x18221b44" }, + { "R 0x18221b58" }, + { "R 0x18221b6c" }, + { "R 0x18221b80" }, + { "R 0x18221cf4" }, + { "R 0x18221d08" }, + { "R 0x18221d1c" }, + { "R 0x18221d30" }, + { "R 0x18221d44" }, + { "R 0x18221d58" }, + { "R 0x18221d6c" }, + { "R 0x18221d80" }, + { "R 0x18221d94" }, + { "R 0x18221da8" }, + { "R 0x18221dbc" }, + { "R 0x18221dd0" }, + { "R 0x18221de4" }, + { "R 0x18221df8" }, + { "R 0x18221e0c" }, + { "R 0x18221e20" }, + { "R 0x18221f94" }, + { "R 0x18221fa8" }, + { "R 0x18221fbc" }, + { "R 0x18221fd0" }, + { "R 0x18221fe4" }, + { "R 0x18221ff8" }, + { "R 0x1822200c" }, + { "R 0x18222020" }, + { "R 0x18222034" }, + { "R 0x18222048" }, + { "R 0x1822205c" }, + { "R 0x18222070" }, + { "R 0x18222084" }, + { "R 0x18222098" }, + { "R 0x182220ac" }, + { "R 0x182220c0" }, + { "R 0x18221278" }, + { "R 0x1822128c" }, + { "R 0x182212a0" }, + { "R 0x182212b4" }, + { "R 0x182212c8" }, + { "R 0x182212dc" }, + { "R 0x182212f0" }, + { "R 0x18221304" }, + { "R 0x18221318" }, + { "R 0x1822132c" }, + { "R 0x18221340" }, + { "R 0x18221354" }, + { "R 0x18221368" }, + { "R 0x1822137c" }, + { "R 0x18221390" }, + { "R 0x182213a4" }, + { "R 0x18221518" }, + { "R 0x1822152c" }, + { "R 0x18221540" }, + { "R 0x18221554" }, + { "R 0x18221568" }, + { "R 0x1822157c" }, + { "R 0x18221590" }, + { "R 0x182215a4" }, + { "R 0x182215b8" }, + { "R 0x182215cc" }, + { "R 0x182215e0" }, + { "R 0x182215f4" }, + { "R 0x18221608" }, + { "R 0x1822161c" }, + { "R 0x18221630" }, + { "R 0x18221644" }, + { "R 0x182217b8" }, + { "R 0x182217cc" }, + { "R 0x182217e0" }, + { "R 0x182217f4" }, + { "R 0x18221808" }, + { "R 0x1822181c" }, + { "R 0x18221830" }, + { "R 0x18221844" }, + { "R 0x18221858" }, + { "R 0x1822186c" }, + { "R 0x18221880" }, + { "R 0x18221894" }, + { "R 0x182218a8" }, + { "R 0x182218bc" }, + { "R 0x182218d0" }, + { "R 0x182218e4" }, + { "R 0x18221a58" }, + { "R 0x18221a6c" }, + { "R 0x18221a80" }, + { "R 0x18221a94" }, + { "R 0x18221aa8" }, + { "R 0x18221abc" }, + { "R 0x18221ad0" }, + { "R 0x18221ae4" }, + { "R 0x18221af8" }, + { "R 0x18221b0c" }, + { "R 0x18221b20" }, + { "R 0x18221b34" }, + { "R 0x18221b48" }, + { "R 0x18221b5c" }, + { "R 0x18221b70" }, + { "R 0x18221b84" }, + { "R 0x18221cf8" }, + { "R 0x18221d0c" }, + { "R 0x18221d20" }, + { "R 0x18221d34" }, + { "R 0x18221d48" }, + { "R 0x18221d5c" }, + { "R 0x18221d70" }, + { "R 0x18221d84" }, + { "R 0x18221d98" }, + { "R 0x18221dac" }, + { "R 0x18221dc0" }, + { "R 0x18221dd4" }, + { "R 0x18221de8" }, + { "R 0x18221dfc" }, + { "R 0x18221e10" }, + { "R 0x18221e24" }, + { "R 0x18221f98" }, + { "R 0x18221fac" }, + { "R 0x18221fc0" }, + { "R 0x18221fd4" }, + { "R 0x18221fe8" }, + { "R 0x18221ffc" }, + { "R 0x18222010" }, + { "R 0x18222024" }, + { "R 0x18222038" }, + { "R 0x1822204c" }, + { "R 0x18222060" }, + { "R 0x18222074" }, + { "R 0x18222088" }, + { "R 0x1822209c" }, + { "R 0x182220b0" }, + { "R 0x182220c4" }, + { "R 0x18000024" }, + { "R 0x18000040" }, + { "R 0x18010024" }, + { "R 0x18010040" }, + { "R 0x18020024" }, + { "R 0x18020040" }, + { "R 0x18030024" }, + { "R 0x18030040" }, + { "R 0x18040024" }, + { "R 0x18040040" }, + { "R 0x18050024" }, + { "R 0x18050040" }, + { "R 0x18060024" }, + { "R 0x18060040" }, + { "R 0x18070024" }, + { "R 0x18070040" }, + { "R 0x18080024" }, + { "R 0x18080040" }, + { "R 0x180800F8" }, + { "R 0x18080104" }, + { "R 0x1808011C" }, + { "R 0x18080128" }, + { "R 0x90b0280" }, + { "R 0x90b0288" }, + { "R 0x90b028c" }, + { "R 0x90b0290" }, + { "R 0x90b0294" }, + { "R 0x90b0298" }, + { "R 0x90b029c" }, + { "R 0x90b02a0" }, + { "R 0x18321700" }, + { "R 0x18322C18" }, + { "R 0x18323700" }, + { "R 0x18324C18" }, + { "R 0x18325F00" }, + { "R 0x18327418" }, + { "R 0x9236028" }, + { "R 0x923602C" }, + { "R 0x9236030" }, + { "R 0x9236034" }, + { "R 0x9236038" }, + { "R 0x9232100" }, + { "R 0x92360b0" }, + { "R 0x9236044" }, + { "R 0x9236048" }, + { "R 0x923604c" }, + { "R 0x9236050" }, + { "R 0x923e030" }, + { "R 0x923e034" }, + { "R 0x9241000" }, + { "R 0x9248058" }, + { "R 0x924805c" }, + { "R 0x9248060" }, + { "R 0x9248064" }, + { "R 0x9260410" }, + { "R 0x92e0410" }, + { "R 0x9260414" }, + { "R 0x92e0414" }, + { "R 0x9260418" }, + { "R 0x92e0418" }, + { "R 0x9260420" }, + { "R 0x9260424" }, + { "R 0x9260430" }, + { "R 0x9260440" }, + { "R 0x9260448" }, + { "R 0x92604a0" }, + { "R 0x92e0420" }, + { "R 0x92e0424" }, + { "R 0x92e0430" }, + { "R 0x92e0440" }, + { "R 0x92e0448" }, + { "R 0x92e04a0" }, + { "R 0x9600000" }, + { "R 0x9601000" }, + { "R 0x9602000" }, + { "R 0x9603000" }, + { "R 0x9604000" }, + { "R 0x9605000" }, + { "R 0x9606000" }, + { "R 0x9607000" }, + { "R 0x9608000" }, + { "R 0x9609000" }, + { "R 0x960a000" }, + { "R 0x960b000" }, + { "R 0x960c000" }, + { "R 0x960d000" }, + { "R 0x960e000" }, + { "R 0x960f000" }, + { "R 0x9610000" }, + { "R 0x9611000" }, + { "R 0x9612000" }, + { "R 0x9613000" }, + { "R 0x9614000" }, + { "R 0x9615000" }, + { "R 0x9616000" }, + { "R 0x9617000" }, + { "R 0x9618000" }, + { "R 0x9619000" }, + { "R 0x961a000" }, + { "R 0x961b000" }, + { "R 0x961c000" }, + { "R 0x961d000" }, + { "R 0x961e000" }, + { "R 0x961f000" }, + { "R 0x9600004" }, + { "R 0x9601004" }, + { "R 0x9602004" }, + { "R 0x9603004" }, + { "R 0x9604004" }, + { "R 0x9605004" }, + { "R 0x9606004" }, + { "R 0x9607004" }, + { "R 0x9608004" }, + { "R 0x9609004" }, + { "R 0x960a004" }, + { "R 0x960b004" }, + { "R 0x960c004" }, + { "R 0x960d004" }, + { "R 0x960e004" }, + { "R 0x960f004" }, + { "R 0x9610004" }, + { "R 0x9611004" }, + { "R 0x9612004" }, + { "R 0x9613004" }, + { "R 0x9614004" }, + { "R 0x9615004" }, + { "R 0x9616004" }, + { "R 0x9617004" }, + { "R 0x9618004" }, + { "R 0x9619004" }, + { "R 0x961a004" }, + { "R 0x961b004" }, + { "R 0x961c004" }, + { "R 0x961d004" }, + { "R 0x961e004" }, + { "R 0x961f004" }, + { "R 0x9266418" }, + { "R 0x92e6418" }, + { "R 0x9265804" }, + { "R 0x92e5804" }, + { "R 0x92604b8" }, + { "R 0x92e04b8" }, + { "R 0x0C201244 1" }, + { "R 0x0C202244 1" }, + { "R 0x18100C18 1" }, + { "R 0x18101C18 1" }, + { "R 0x18300000 1" }, + { "R 0x183A3A84 2" }, + { "R 0x18393A84 2" }, + { "R 0x00100000" }, + { "R 0x00100004" }, + { "R 0x00100008" }, + { "R 0x0010000C" }, + { "R 0x00100010" }, + { "R 0x00100014" }, + { "R 0x00100018" }, + { "R 0x0010001C" }, + { "R 0x00100020" }, + { "R 0x00100024" }, + { "R 0x00100028" }, + { "R 0x0010002C" }, + { "R 0x00100030" }, + { "R 0x00100034" }, + { "R 0x00100100" }, + { "R 0x00100104" }, + { "R 0x00100108" }, + { "R 0x0010010C" }, + { "R 0x00101000" }, + { "R 0x00101004" }, + { "R 0x00101008" }, + { "R 0x0010100C" }, + { "R 0x00101010" }, + { "R 0x00101014" }, + { "R 0x00101018" }, + { "R 0x0010101C" }, + { "R 0x00101020" }, + { "R 0x00101024" }, + { "R 0x00101028" }, + { "R 0x0010102C" }, + { "R 0x00101030" }, + { "R 0x00101034" }, + { "R 0x00102000" }, + { "R 0x00102004" }, + { "R 0x00102008" }, + { "R 0x0010200C" }, + { "R 0x00102010" }, + { "R 0x00102014" }, + { "R 0x00102018" }, + { "R 0x0010201C" }, + { "R 0x00102020" }, + { "R 0x00102024" }, + { "R 0x00102028" }, + { "R 0x0010202C" }, + { "R 0x00102030" }, + { "R 0x00102034" }, + { "R 0x00103000" }, + { "R 0x00103004" }, + { "R 0x00103008" }, + { "R 0x0010300C" }, + { "R 0x00103010" }, + { "R 0x00103014" }, + { "R 0x00103018" }, + { "R 0x0010301C" }, + { "R 0x00103020" }, + { "R 0x00103024" }, + { "R 0x00103028" }, + { "R 0x0010302C" }, + { "R 0x00103030" }, + { "R 0x00103034" }, + { "R 0x00113000" }, + { "R 0x00113004" }, + { "R 0x00113008" }, + { "R 0x0011300C" }, + { "R 0x00113010" }, + { "R 0x00113014" }, + { "R 0x00113018" }, + { "R 0x0011301C" }, + { "R 0x00113020" }, + { "R 0x00113024" }, + { "R 0x00113028" }, + { "R 0x0011302C" }, + { "R 0x00113030" }, + { "R 0x00113034" }, + { "R 0x0011A000" }, + { "R 0x0011A004" }, + { "R 0x0011A008" }, + { "R 0x0011A00C" }, + { "R 0x0011A010" }, + { "R 0x0011A014" }, + { "R 0x0011A018" }, + { "R 0x0011A01C" }, + { "R 0x0011A020" }, + { "R 0x0011A024" }, + { "R 0x0011A028" }, + { "R 0x0011A02C" }, + { "R 0x0011A030" }, + { "R 0x0011A034" }, + { "R 0x0011B000" }, + { "R 0x0011B004" }, + { "R 0x0011B008" }, + { "R 0x0011B00C" }, + { "R 0x0011B010" }, + { "R 0x0011B014" }, + { "R 0x0011B018" }, + { "R 0x0011B01C" }, + { "R 0x0011B020" }, + { "R 0x0011B024" }, + { "R 0x0011B028" }, + { "R 0x0011B02C" }, + { "R 0x0011B030" }, + { "R 0x0011B034" }, + { "R 0x00174000" }, + { "R 0x00174004" }, + { "R 0x00174008" }, + { "R 0x0017400C" }, + { "R 0x00174010" }, + { "R 0x00174014" }, + { "R 0x00174018" }, + { "R 0x0017401C" }, + { "R 0x00174020" }, + { "R 0x00174024" }, + { "R 0x00174028" }, + { "R 0x0017402C" }, + { "R 0x00174030" }, + { "R 0x00174034" }, + { "R 0x00176000" }, + { "R 0x00176004" }, + { "R 0x00176008" }, + { "R 0x0017600C" }, + { "R 0x00176010" }, + { "R 0x00176014" }, + { "R 0x00176018" }, + { "R 0x0017601C" }, + { "R 0x00176020" }, + { "R 0x00176024" }, + { "R 0x00176028" }, + { "R 0x0017602C" }, + { "R 0x00176030" }, + { "R 0x00176034" }, + { "R 0x0010401C" }, + { "R 0x00183024" }, + { "R 0x00144168" }, + { "R 0x0011702C" }, + { "R 0x0010904C" }, + { "R 0x00189038" }, + { "R 0x001443E8" }, + { "R 0x001442B8" }, + { "R 0x00105060" }, + { "R 0x00141024" }, + { "R 0x00145038" }, + { "R 0x00109004" }, + { "R 0x00189004" }, + { "R 0x00190004" }, + { "R 0x0C2A0000" }, + { "R 0x0C2A0004" }, + { "R 0x0C2A0008" }, + { "R 0x0C2A000C" }, + { "R 0x0C2A0010" }, + { "R 0x0C2A0014" }, + { "R 0x0C2A0018" }, + { "R 0x0C2A001C" }, + { "R 0x0C2A0020" }, + { "R 0x0C2A0024" }, + { "R 0x0C2A0028" }, + { "R 0x0C2A002C" }, + { "R 0x0C2A0030" }, + { "R 0x0C2A0034" }, + { "R 0x0C2A1000" }, + { "R 0x0C2A1004" }, + { "R 0x0C2A1008" }, + { "R 0x0C2A100C" }, + { "R 0x0C2A1010" }, + { "R 0x0C2A1014" }, + { "R 0x0C2A1018" }, + { "R 0x0C2A101C" }, + { "R 0x0C2A1020" }, + { "R 0x0C2A1024" }, + { "R 0x0C2A1028" }, + { "R 0x0C2A102C" }, + { "R 0x0C2A1030" }, + { "R 0x0C2A2260" }, + { "R 0x0C2A2264" }, + { "R 0x0C2A3008" }, + { "R 0x0C2A300C" }, + { "R 0x0C2A3010" }, + { "R 0x0C2A3014" }, + { "R 0x0C2A3024" }, + { "R 0x0C2A2034" }, + { "R 0x0C2A214C" }, + { "R 0x0C2A2150" }, + { "R 0x0C2A2154" }, + { "R 0x0C2630A0 4" }, + { "R 0x0C2630B0 4" }, + { "R 0x0C2630C0 4" }, + { "R 0x0C2630D0 4" }, + { "R 0x1800005C 1" }, + { "R 0x1801005C 1" }, + { "R 0x1802005C 1" }, + { "R 0x1803005C 1" }, + { "R 0x1804005C 1" }, + { "R 0x1805005C 1" }, + { "R 0x1806005C 1" }, + { "R 0x1807005C 1" }, { "R 0x3d96000" }, { "R 0x3d96004" }, }; From a0c6ec44d1888744a41a1d85a50e60a11d19e2ad Mon Sep 17 00:00:00 2001 From: Jie Gan Date: Fri, 10 Apr 2026 21:26:53 +0800 Subject: [PATCH 18/37] QCLINUX: qcom-dcc: use late_initcall and build as built-in for boot debug The DCC device stub driver was registered with module_init(), which runs during the initcall sequence before late_initcall(). The DCC hardware depends on resources that are not yet available at that point, causing the driver to fail silently during early boot. Switch to late_initcall() so the driver initialises after all subsystem dependencies are ready. Remove the module_exit() registration since the driver is now built-in only. Update qcom_debug.config to build CONFIG_QCOM_DCC and CONFIG_QCOM_DCC_DEV as built-in (=y) instead of loadable modules (=m) to match the late_initcall() requirement and allow early boot debugging. Signed-off-by: Jie Gan --- arch/arm64/configs/qcom_debug.config | 4 ++-- drivers/misc/qcom-dcc-dev.c | 3 +-- 2 files changed, 3 insertions(+), 4 deletions(-) diff --git a/arch/arm64/configs/qcom_debug.config b/arch/arm64/configs/qcom_debug.config index 48ae2fb9737ac..0419414d6c51b 100644 --- a/arch/arm64/configs/qcom_debug.config +++ b/arch/arm64/configs/qcom_debug.config @@ -1,4 +1,4 @@ -CONFIG_QCOM_DCC=m -CONFIG_QCOM_DCC_DEV=m +CONFIG_QCOM_DCC=y +CONFIG_QCOM_DCC_DEV=y CONFIG_QCOM_MEMORY_DUMP_V2=y CONFIG_QCOM_MEMORY_DUMP_DEV=m diff --git a/drivers/misc/qcom-dcc-dev.c b/drivers/misc/qcom-dcc-dev.c index 7656e8e90aa1c..4d0c9c9526da3 100644 --- a/drivers/misc/qcom-dcc-dev.c +++ b/drivers/misc/qcom-dcc-dev.c @@ -978,7 +978,6 @@ static void __exit dcc_dev_exit(void) platform_device_unregister(dcc_pdev); } -module_init(dcc_dev_init); -module_exit(dcc_dev_exit); +late_initcall(dcc_dev_init); MODULE_LICENSE("GPL"); MODULE_DESCRIPTION("Qualcomm Technologies Inc. DCC driver, device stub"); From 6ec91c7c9ea6d2998d44f2872a57311d591e7300 Mon Sep 17 00:00:00 2001 From: Jie Gan Date: Fri, 10 Apr 2026 21:27:10 +0800 Subject: [PATCH 19/37] QCLINUX: memory-dump: use late_initcall and build as built-in for boot debug The memory dump device stub driver was registered with module_init(), which runs before late_initcall(). The memory dump subsystem depends on resources that are not yet available at that point, causing the driver to fail silently during early boot. Switch to late_initcall() so the driver initialises after all subsystem dependencies are ready. Remove the module_exit() registration since the driver is now built-in only. Update qcom_debug.config to build CONFIG_QCOM_MEMORY_DUMP_DEV as built-in (=y) instead of a loadable module (=m) to match the late_initcall() requirement and allow early boot debugging. Signed-off-by: Jie Gan --- arch/arm64/configs/qcom_debug.config | 2 +- drivers/firmware/qcom/memory_dump_dev.c | 3 +-- 2 files changed, 2 insertions(+), 3 deletions(-) diff --git a/arch/arm64/configs/qcom_debug.config b/arch/arm64/configs/qcom_debug.config index 0419414d6c51b..1399972795b68 100644 --- a/arch/arm64/configs/qcom_debug.config +++ b/arch/arm64/configs/qcom_debug.config @@ -1,4 +1,4 @@ CONFIG_QCOM_DCC=y CONFIG_QCOM_DCC_DEV=y CONFIG_QCOM_MEMORY_DUMP_V2=y -CONFIG_QCOM_MEMORY_DUMP_DEV=m +CONFIG_QCOM_MEMORY_DUMP_DEV=y diff --git a/drivers/firmware/qcom/memory_dump_dev.c b/drivers/firmware/qcom/memory_dump_dev.c index 0c0cb06462cc5..0845aa152dc2f 100644 --- a/drivers/firmware/qcom/memory_dump_dev.c +++ b/drivers/firmware/qcom/memory_dump_dev.c @@ -513,7 +513,6 @@ static void __exit mem_dump_dev_exit(void) platform_device_unregister(mem_dump_pdev); } -module_init(mem_dump_dev_init); -module_exit(mem_dump_dev_exit); +late_initcall(mem_dump_dev_init); MODULE_LICENSE("GPL"); MODULE_DESCRIPTION("Qualcomm Technologies Inc. Memory Dump driver V2, device stub"); From 6216289e470a54bc9f56f20cbbc35c4dbc55545d Mon Sep 17 00:00:00 2001 From: Jie Gan Date: Wed, 29 Apr 2026 11:34:26 +0800 Subject: [PATCH 20/37] QCLINUX: qcom-dcc: add lemans register list and move config to header Add the full DCC register capture list for the Lemans platform derived from debug_config_qcs9100.sh. The registers cover LPM, TSENS, PLL, LIMITS, and DDR subsystems, all configured on linked list 6 to match the runtime script (LLNUM=6 in configure_dcc()). Consecutive single-word reads are merged into burst entries (e.g. "R addr N") to keep the array compact; the kernel driver merges them identically via dcc_config_add(). Estimated SRAM usage is ~19 KB, within the 24 KB (0x6000) budget for the Lemans DCC RAM. Move the lemans DCC configuration (entries array, link config, dcc config, and pdata) into a dedicated header qcom-dcc-lemans-config.h to avoid bloating qcom-dcc-dev.c with the large register table. Signed-off-by: Jie Gan --- drivers/misc/qcom-dcc-dev.c | 29 +- drivers/misc/qcom-dcc-lemans-config.h | 1630 +++++++++++++++++++++++++ 2 files changed, 1631 insertions(+), 28 deletions(-) create mode 100644 drivers/misc/qcom-dcc-lemans-config.h diff --git a/drivers/misc/qcom-dcc-dev.c b/drivers/misc/qcom-dcc-dev.c index 4d0c9c9526da3..d3dcda2d3e5fc 100644 --- a/drivers/misc/qcom-dcc-dev.c +++ b/drivers/misc/qcom-dcc-dev.c @@ -7,6 +7,7 @@ #include #include #include "qcom-dcc.h" +#include "qcom-dcc-lemans-config.h" #define DEV_NAME "qcom-dcc" @@ -793,34 +794,6 @@ static const struct dcc_pdata talos_pdata = { .config = &talos_config, }; -static const struct dcc_register_entry lemans_dcc_entries[] = { - { "R 0x610110 1" }, - { "R 0x9050008 1" }, -}; - -static const struct dcc_link_config lemans_link_configs[] = { - { - .link_list = 6, - .entries = lemans_dcc_entries, - .num_entries = ARRAY_SIZE(lemans_dcc_entries), - }, -}; - -static const struct dcc_config lemans_config = { - .lists = lemans_link_configs, - .num_lists = ARRAY_SIZE(lemans_link_configs), -}; - -static const struct dcc_pdata lemans_pdata = { - .base = 0x040ff000, - .size = 0x00001000, - .ram_base = 0x040b8800, - .ram_size = 0x00006000, - .dcc_offset = 0x38800, - .map_ver = 0x3, - .config = &lemans_config, -}; - static const struct dcc_pdata kodiak_pdata = { .base = 0x0117f000, .size = 0x00001000, diff --git a/drivers/misc/qcom-dcc-lemans-config.h b/drivers/misc/qcom-dcc-lemans-config.h new file mode 100644 index 0000000000000..01327a67eac91 --- /dev/null +++ b/drivers/misc/qcom-dcc-lemans-config.h @@ -0,0 +1,1630 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries. + */ + +#ifndef _QCOM_DCC_LEMANS_CONFIG_H +#define _QCOM_DCC_LEMANS_CONFIG_H + +#include "qcom-dcc.h" + +static const struct dcc_register_entry lemans_dcc_entries[] = { + /* lpm */ + { "R 0x18000040" }, + { "R 0x18000024" }, + { "R 0x18010024" }, + { "R 0x18010040" }, + { "R 0x18020024" }, + { "R 0x18020040" }, + { "R 0x18030024" }, + { "R 0x18030040" }, + { "R 0x18040024" }, + { "R 0x18040040" }, + { "R 0x18050024" }, + { "R 0x18050040" }, + { "R 0x18060024" }, + { "R 0x18060040" }, + { "R 0x18070024" }, + { "R 0x18070040" }, + { "R 0x18080024" }, + { "R 0x18080040" }, + { "R 0x18090024" }, + { "R 0x18090040" }, + { "R 0x18090104" }, + { "R 0x180900f8" }, + { "R 0x180800f4" }, + { "R 0x18080104" }, + { "R 0x180800f8" }, + { "R 0x180900f4" }, + { "R 0x18210404 2" }, + { "R 0xb201024" }, + { "R 0xb201020" }, + { "R 0xb211020" }, + { "R 0xb221020" }, + { "R 0xb232020" }, + /* tsens */ + { "R 0xc222004" }, + { "R 0xc263014" }, + { "R 0xc2630e0" }, + { "R 0xc2630ec" }, + { "R 0xc2630a0 16" }, + { "R 0xc2630e8" }, + { "R 0xc26313c" }, + { "R 0xc223004" }, + { "R 0xc265014" }, + { "R 0xc2650e0" }, + { "R 0xc2650ec" }, + { "R 0xc2650a0 16" }, + { "R 0xc2650e8" }, + { "R 0xc26513c" }, + { "R 0xc224004" }, + { "R 0xc251014" }, + { "R 0xc2510e0" }, + { "R 0xc2510ec" }, + { "R 0xc2510a0 16" }, + { "R 0xc2510e8" }, + { "R 0xc25113c" }, + { "R 0xc225004" }, + { "R 0xc252014" }, + { "R 0xc2520e0" }, + { "R 0xc2520ec" }, + { "R 0xc2520a0 16" }, + { "R 0xc2520e8" }, + { "R 0xc25213c" }, + /* pll */ + { "R 0x182b0000 12" }, + { "R 0x182b003c" }, + { "R 0x182b4000 12" }, + { "R 0x182b403c" }, + { "R 0x18280044" }, + { "R 0x1828004c" }, + { "R 0x18280060" }, + { "R 0x18284044" }, + { "R 0x1828404c" }, + { "R 0x18284060" }, + { "R 0x182b2000 12" }, + { "R 0x182b203c" }, + { "R 0x182b6000 12" }, + { "R 0x182b603c" }, + { "R 0x18282044" }, + { "R 0x1828204c" }, + { "R 0x18282060" }, + { "R 0x18286044" }, + { "R 0x1828604c" }, + { "R 0x18286060" }, + /* limits */ + { "R 0xec80010" }, + { "R 0xec81000" }, + { "R 0xec81010 64" }, + { "R 0x18378220 2" }, + { "R 0x183782a0 2" }, + { "R 0x183784a0 12" }, + { "R 0x18378520" }, + { "R 0x18378588" }, + { "R 0x18378d90 12" }, + { "R 0x18379010 10" }, + { "R 0x18379090 10" }, + { "R 0x18379a90 8" }, + { "R 0x18370220 2" }, + { "R 0x183702a0 2" }, + { "R 0x183704a0 12" }, + { "R 0x18370520" }, + { "R 0x18370588" }, + { "R 0x18370d90 12" }, + { "R 0x18371010 10" }, + { "R 0x18371090 10" }, + { "R 0x18371a90 8" }, + { "R 0x26310220 3" }, + { "R 0x263102a0 3" }, + { "R 0x263104a0 6" }, + { "R 0x26310520" }, + { "R 0x26310588" }, + { "R 0x26310d90 8" }, + { "R 0x26311010 6" }, + { "R 0x26311090 6" }, + { "R 0x26311a90 3" }, + { "R 0x2a310220 3" }, + { "R 0x2a3102a0 3" }, + { "R 0x2a3104a0 6" }, + { "R 0x2a310520" }, + { "R 0x2a310588" }, + { "R 0x2a310d90 8" }, + { "R 0x2a311010 6" }, + { "R 0x2a311090 6" }, + { "R 0x2a311a90 3" }, + /* ddr */ + { "R 0x610110" }, + { "R 0x9050008" }, + { "R 0x905001c" }, + { "R 0x9050030" }, + { "R 0x9050050" }, + { "R 0x9050070" }, + { "R 0x9050948" }, + { "R 0x905104c" }, + { "R 0x9050078" }, + { "R 0x9050114" }, + { "R 0x90a0008 2" }, + { "R 0x90a0080" }, + { "R 0x90a1008 2" }, + { "R 0x90a80e4 2" }, + { "R 0x90a816c 2" }, + { "R 0x90a80f8" }, + { "R 0x90a8180 2" }, + { "R 0x90a81a0 2" }, + { "R 0x90a81c0 2" }, + { "R 0x90a81e4" }, + { "R 0x90a81f4" }, + { "R 0x90a8204" }, + { "R 0x90a8218" }, + { "R 0x90a8228" }, + { "R 0x90a8264 2" }, + { "R 0x90a8270" }, + { "R 0x90a80fc 4" }, + { "R 0x90a8148 2" }, + { "R 0x90a8158 2" }, + { "R 0x90a8190 2" }, + { "R 0x90a81b0 2" }, + { "R 0x90a81d0 2" }, + { "R 0x90a84f4" }, + { "R 0x90a8138" }, + { "R 0x90a8150" }, + { "R 0x90a8160" }, + { "R 0x90a8198" }, + { "R 0x90a81b8" }, + { "R 0x90a81d8" }, + { "R 0x90a8280" }, + { "R 0x90a819c" }, + { "R 0x90a81bc" }, + { "R 0x90a81dc" }, + { "R 0x90a821c" }, + { "R 0x90a822c" }, + { "R 0x90a84f8" }, + { "R 0x90a9204" }, + { "R 0x90a880c" }, + { "R 0x90a8834" }, + { "R 0x90a8840 2" }, + { "R 0x90a8850 2" }, + { "R 0x90a8860 3" }, + { "R 0x90a8878" }, + { "R 0x90a8884" }, + { "R 0x90a9260" }, + { "R 0x90a8900" }, + { "R 0x90a9134 2" }, + { "R 0x90a8880 3" }, + { "R 0x90e0000" }, + { "R 0x90e0008" }, + { "R 0x90e0010" }, + { "R 0x90e0020 8" }, + { "R 0x90e0248" }, + { "R 0x90e3100" }, + { "R 0x90e4100 7" }, + { "R 0x90e5008" }, + { "R 0x90e5010 3" }, + { "R 0x9080024" }, + { "R 0x908002c" }, + { "R 0x9080034" }, + { "R 0x908003c" }, + { "R 0x9080044" }, + { "R 0x908004c" }, + { "R 0x9080054 3" }, + { "R 0x90800b8 2" }, + { "R 0x90800c8" }, + { "R 0x90800d4" }, + { "R 0x90800e0" }, + { "R 0x90800ec" }, + { "R 0x90800f8" }, + { "R 0x9080104 2" }, + { "R 0x9080114" }, + { "R 0x9080144" }, + { "R 0x908014c" }, + { "R 0x9080168" }, + { "R 0x9080174" }, + { "R 0x90801ac" }, + { "R 0x90801b4" }, + { "R 0x90801bc" }, + { "R 0x90801c4" }, + { "R 0x90801cc" }, + { "R 0x90801d4" }, + { "R 0x90801dc" }, + { "R 0x90801e4" }, + { "R 0x90801ec" }, + { "R 0x90801f4 2" }, + { "R 0x90ba000" }, + { "R 0x90ba050" }, + { "R 0x90ba280" }, + { "R 0x90ba288" }, + { "R 0x9280610 4" }, + { "R 0x9280680 4" }, + { "R 0x9380610" }, + { "R 0x9280614" }, + { "R 0x9380618 2" }, + { "R 0x9380680 4" }, + { "R 0x9480610 4" }, + { "R 0x9480680 4" }, + { "R 0x9580610 4" }, + { "R 0x9580680 4" }, + { "R 0x9680610 4" }, + { "R 0x9680680 4" }, + { "R 0x9380610" }, + { "R 0x9280614" }, + { "R 0x9380618 2" }, + { "R 0x9380680 4" }, + { "R 0x9100008" }, + { "R 0x9100010" }, + { "R 0x9100408" }, + { "R 0x9100410" }, + { "R 0x9100808" }, + { "R 0x9100810" }, + { "R 0x9100c08" }, + { "R 0x9100c10" }, + { "R 0x9101008" }, + { "R 0x9101010" }, + { "R 0x9101408" }, + { "R 0x9101410" }, + { "R 0x9101808" }, + { "R 0x9101810" }, + { "R 0x9101c08" }, + { "R 0x9101c10" }, + { "R 0x9102008" }, + { "R 0x9102010" }, + { "R 0x9102408" }, + { "R 0x9102410" }, + { "R 0x9102808" }, + { "R 0x9102810" }, + { "R 0x9102c08" }, + { "R 0x9102c10" }, + { "R 0x9103000 3" }, + { "R 0x9103010 3" }, + { "R 0x9103080 3" }, + { "R 0x9103090 3" }, + { "R 0x9104008" }, + { "R 0x9105008" }, + { "R 0x9106008" }, + { "R 0x9107008" }, + { "R 0x9108008" }, + { "R 0x9108808" }, + { "R 0x9109008" }, + { "R 0x9109808" }, + { "R 0x9122008" }, + { "R 0x9122408" }, + { "R 0x9122808" }, + { "R 0x9122c08" }, + { "R 0x9123008" }, + { "R 0x9123408" }, + { "R 0x9123808" }, + { "R 0x9123c08" }, + { "R 0x9124008" }, + { "R 0x9124408" }, + { "R 0x9124808" }, + { "R 0x9124c08" }, + { "R 0x9138008" }, + { "R 0x9138088" }, + { "R 0x9138108" }, + { "R 0x9138188" }, + { "R 0x9138208" }, + { "R 0x9138288" }, + { "R 0x9138308" }, + { "R 0x9138388" }, + { "R 0x9138408" }, + { "R 0x9138488" }, + { "R 0x9138508" }, + { "R 0x9138588" }, + { "R 0x9138608" }, + { "R 0x9138688" }, + { "R 0x9140000 5" }, + { "R 0x9140018" }, + { "R 0x9140020 3" }, + { "R 0x9140030 3" }, + { "R 0x9140040 3" }, + { "R 0x9140400 5" }, + { "R 0x9140418" }, + { "R 0x9140420 3" }, + { "R 0x9140430 3" }, + { "R 0x9140440 3" }, + { "R 0x9140800 5" }, + { "R 0x9140818" }, + { "R 0x9140820 3" }, + { "R 0x9140830 3" }, + { "R 0x9140840 3" }, + { "R 0x9140c00 5" }, + { "R 0x9140c18" }, + { "R 0x9140c20 3" }, + { "R 0x9140c30 3" }, + { "R 0x9140c40 3" }, + { "R 0x9141000 5" }, + { "R 0x9141018" }, + { "R 0x9141020 3" }, + { "R 0x9141030 3" }, + { "R 0x9141040 3" }, + { "R 0x9141400 5" }, + { "R 0x9141418" }, + { "R 0x9141420 3" }, + { "R 0x9141430 3" }, + { "R 0x9141440 3" }, + { "R 0x9141800 3" }, + { "R 0x9141810 3" }, + { "R 0x9141880 3" }, + { "R 0x9141890 3" }, + { "R 0x9142008" }, + { "R 0x9143008" }, + { "R 0x9144008" }, + { "R 0x9145008" }, + { "R 0x9146008" }, + { "R 0x9147008" }, + { "R 0x9148008" }, + { "R 0x9149008" }, + { "R 0x914a008" }, + { "R 0x914b008" }, + { "R 0x914c008" }, + { "R 0x914d008" }, + { "R 0x914e008" }, + { "R 0x914e208" }, + { "R 0x914e408" }, + { "R 0x914e608" }, + { "R 0x914e808" }, + { "R 0x914ea08" }, + { "R 0x914f008" }, + { "R 0x914f808" }, + { "R 0x9150008" }, + { "R 0x9150808" }, + { "R 0x9151008" }, + { "R 0x9151808" }, + { "R 0x9152008" }, + { "R 0x9153008" }, + { "R 0x9154008" }, + { "R 0x9155008" }, + { "R 0x9156008" }, + { "R 0x9157008" }, + { "R 0x9163008" }, + { "R 0x9163010" }, + { "R 0x9165008" }, + { "R 0x9165010" }, + { "R 0x9167008" }, + { "R 0x9167010" }, + { "R 0x9169008" }, + { "R 0x9169010" }, + { "R 0x916b008" }, + { "R 0x916b010" }, + { "R 0x916d008" }, + { "R 0x916d010" }, + { "R 0x9170000 3" }, + { "R 0x9170010" }, + { "R 0x9170018" }, + { "R 0x9170020 6" }, + { "R 0x9170400 3" }, + { "R 0x9170410" }, + { "R 0x9170418" }, + { "R 0x9170420 6" }, + { "R 0x9170800 3" }, + { "R 0x9170810" }, + { "R 0x9170818" }, + { "R 0x9170820 6" }, + { "R 0x9170c00 3" }, + { "R 0x9170c10" }, + { "R 0x9170c18" }, + { "R 0x9170c20 6" }, + { "R 0x9171000 3" }, + { "R 0x9171010" }, + { "R 0x9171018" }, + { "R 0x9171020 6" }, + { "R 0x9171400 3" }, + { "R 0x9171410" }, + { "R 0x9171418" }, + { "R 0x9171420 6" }, + { "R 0x9178008" }, + { "R 0x9178088" }, + { "R 0x9178108" }, + { "R 0x9178188" }, + { "R 0x9178208" }, + { "R 0x9178288" }, + { "R 0x9178308" }, + { "R 0x9178388" }, + { "R 0x9178408" }, + { "R 0x9178488" }, + { "R 0x9178508" }, + { "R 0x9180000 5" }, + { "R 0x9180018" }, + { "R 0x9180020 3" }, + { "R 0x9180030 3" }, + { "R 0x9180040 3" }, + { "R 0x9180400 5" }, + { "R 0x9180418" }, + { "R 0x9180420 3" }, + { "R 0x9180430 3" }, + { "R 0x9180440 3" }, + { "R 0x9180800 3" }, + { "R 0x9180810 3" }, + { "R 0x9180880 3" }, + { "R 0x9180890 3" }, + { "R 0x9180900 3" }, + { "R 0x9180910 3" }, + { "R 0x9180a08" }, + { "R 0x9181008" }, + { "R 0x9181808" }, + { "R 0x9182208" }, + { "R 0x9182408" }, + { "R 0x9182608" }, + { "R 0x9182808" }, + { "R 0x9182a08" }, + { "R 0x9182c08" }, + { "R 0x9182e08" }, + { "R 0x9183008" }, + { "R 0x9183808" }, + { "R 0x9184008" }, + { "R 0x9185008" }, + { "R 0x9186008" }, + { "R 0x9187008" }, + { "R 0x9188008" }, + { "R 0x9189008" }, + { "R 0x918a008" }, + { "R 0x918b008" }, + { "R 0x9190000 3" }, + { "R 0x9190010" }, + { "R 0x9190018" }, + { "R 0x9190020 6" }, + { "R 0x9190400 3" }, + { "R 0x9190410" }, + { "R 0x9190418" }, + { "R 0x9190420 6" }, + { "R 0x9197008" }, + { "R 0x9197088" }, + { "R 0x9198008" }, + { "R 0x9198088" }, + { "R 0x9198108" }, + { "R 0x9198188" }, + { "R 0x9198208" }, + { "R 0x9198288" }, + { "R 0x9198308" }, + { "R 0x9198388" }, + { "R 0x9198408" }, + { "R 0x9198508" }, + { "R 0x9198588" }, + { "R 0x9198608" }, + { "R 0x9198688" }, + { "R 0x9198708" }, + { "R 0x9198788" }, + { "R 0x9198808" }, + { "R 0x9198888" }, + { "R 0x9198908" }, + { "R 0x9198988" }, + { "R 0x9198a08" }, + { "R 0x9198a88" }, + { "R 0x9198b08" }, + { "R 0x9198b88" }, + { "R 0x9198c08" }, + { "R 0x9198e40" }, + { "R 0x9198e48" }, + { "R 0x91a0008" }, + { "R 0x91a1008" }, + { "R 0x91a2008" }, + { "R 0x91a6040" }, + { "R 0x91a6048" }, + { "R 0x91a8100 4" }, + { "R 0x91ab100" }, + { "R 0x91ac040" }, + { "R 0x91ac048" }, + { "R 0x91ad008" }, + { "R 0x91ad010" }, + { "R 0x91ae008" }, + { "R 0x91ae010" }, + { "R 0x91af008" }, + { "R 0x91af010" }, + { "R 0x91b0008" }, + { "R 0x91b0010" }, + { "R 0x91b1008" }, + { "R 0x91b1010" }, + { "R 0x91b2008" }, + { "R 0x91b2010" }, + { "R 0x91b3008" }, + { "R 0x91b3010" }, + { "R 0x91b4008" }, + { "R 0x91b4010" }, + { "R 0x91b5008" }, + { "R 0x91b5010" }, + { "R 0x91b6008" }, + { "R 0x91b6010" }, + { "R 0x91b7008" }, + { "R 0x91b7010" }, + { "R 0x91b8008" }, + { "R 0x91b8010" }, + { "R 0x91b9008" }, + { "R 0x91b9010" }, + { "R 0x91ba008" }, + { "R 0x91ba010" }, + { "R 0x91c0008" }, + { "R 0x91c0208" }, + { "R 0x91c0408" }, + { "R 0x91c0608" }, + { "R 0x91c0808" }, + { "R 0x91c0a08" }, + { "R 0x91c0c08" }, + { "R 0x91c0e08" }, + { "R 0x91c1008" }, + { "R 0x91c1208" }, + { "R 0x91c1408" }, + { "R 0x91c1608" }, + { "R 0x91c1808" }, + { "R 0x91c1a08" }, + { "R 0x91c1c08" }, + { "R 0x91c1e08" }, + { "R 0x91d8008" }, + { "R 0x91d8088" }, + { "R 0x91d8108" }, + { "R 0x91d8188" }, + { "R 0x91d8208" }, + { "R 0x91d8288" }, + { "R 0x91d8308" }, + { "R 0x91d8388" }, + { "R 0x91d8408" }, + { "R 0x91d8488" }, + { "R 0x91d8508" }, + { "R 0x91d8588" }, + { "R 0x91d8608" }, + { "R 0x91d8688" }, + { "R 0x91d8708" }, + { "R 0x91d8788" }, + { "R 0x91e1008" }, + { "R 0x91e1088" }, + { "R 0x91e1108" }, + { "R 0x91e3008" }, + { "R 0x91e3010" }, + { "R 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0x9b858a0" }, + { "R 0x9b858a8" }, + { "R 0x9b858b0" }, + { "R 0x9b858b8" }, + { "R 0x9b858d8 2" }, + { "R 0x9b858f4" }, + { "R 0x9b858fc" }, + { "R 0x9b85920" }, + { "R 0x9b85928" }, + { "R 0x9b85944" }, + { "R 0x9b86604" }, + { "R 0x9b8660c" }, + { "R 0x9bc1e64" }, + { "R 0x9bc1ea0" }, + { "R 0x9bc1f30 2" }, + { "R 0x9bc3e64" }, + { "R 0x9bc3ea0" }, + { "R 0x9bc3f30 2" }, + { "R 0x9bc527c" }, + { "R 0x9bc5290" }, + { "R 0x9bc54ec" }, + { "R 0x9bc54f4" }, + { "R 0x9bc5514" }, + { "R 0x9bc551c" }, + { "R 0x9bc5524" }, + { "R 0x9bc5548" }, + { "R 0x9bc5550" }, + { "R 0x9bc5558" }, + { "R 0x9bc55b8" }, + { "R 0x9bc55c0" }, + { "R 0x9bc55ec" }, + { "R 0x9bc5860" }, + { "R 0x9bc5870" }, + { "R 0x9bc58a0" }, + { "R 0x9bc58a8" }, + { "R 0x9bc58b0" }, + { "R 0x9bc58b8" }, + { "R 0x9bc58d8 2" }, + { "R 0x9bc58f4" }, + { "R 0x9bc58fc" }, + { "R 0x9bc5920" }, + { "R 0x9bc5928" }, + { "R 0x9bc5944" }, + { "R 0x9bc6604" }, + { "R 0x9bc660c" }, + { "R 0x9c01e64" }, + { "R 0x9c01ea0" }, + { "R 0x9c01f30 2" }, + { "R 0x9c03e64" }, + { "R 0x9c03ea0" }, + { "R 0x9c03f30 2" }, + { "R 0x9c0527c" }, + { "R 0x9c05290" }, + { "R 0x9c054ec" }, + { "R 0x9c054f4" }, + { "R 0x9c05514" }, + { "R 0x9c0551c" }, + { "R 0x9c05524" }, + { "R 0x9c05548" }, + { "R 0x9c05550" }, + { "R 0x9c05558" }, + { "R 0x9c055b8" }, + { "R 0x9c055c0" }, + { "R 0x9c055ec" }, + { "R 0x9c05860" }, + { "R 0x9c05870" }, + { "R 0x9c058a0" }, + { "R 0x9c058a8" }, + { "R 0x9c058b0" }, + { "R 0x9c058b8" }, + { "R 0x9c058d8 2" }, + { "R 0x9c058f4" }, + { "R 0x9c058fc" }, + { "R 0x9c05920" }, + { "R 0x9c05928" }, + { "R 0x9c05944" }, + { "R 0x9c06604" }, + { "R 0x9c0660c" }, + { "R 0x9c41e64" }, + { "R 0x9c41ea0" }, + { "R 0x9c41f30 2" }, + { "R 0x9c43e64" }, + { "R 0x9c43ea0" }, + { "R 0x9c43f30 2" }, + { "R 0x9c4527c" }, + { "R 0x9c45290" }, + { "R 0x9c454ec" }, + { "R 0x9c454f4" }, + { "R 0x9c45514" }, + { "R 0x9c4551c" }, + { "R 0x9c45524" }, + { "R 0x9c45548" }, + { "R 0x9c45550" }, + { "R 0x9c45558" }, + { "R 0x9c455b8" }, + { "R 0x9c455c0" }, + { "R 0x9c455ec" }, + { "R 0x9c45860" }, + { "R 0x9c45870" }, + { "R 0x9c458a0" }, + { "R 0x9c458a8" }, + { "R 0x9c458b0" }, + { "R 0x9c458b8" }, + { "R 0x9c458d8 2" }, + { "R 0x9c458f4" }, + { "R 0x9c458fc" }, + { "R 0x9c45920" }, + { "R 0x9c45928" }, + { "R 0x9c45944" }, + { "R 0x9c46604" }, + { "R 0x9c4660c" }, +}; + +static const struct dcc_link_config lemans_link_configs[] = { + { + .link_list = 6, + .entries = lemans_dcc_entries, + .num_entries = ARRAY_SIZE(lemans_dcc_entries), + }, +}; + +static const struct dcc_config lemans_config = { + .lists = lemans_link_configs, + .num_lists = ARRAY_SIZE(lemans_link_configs), +}; + +static const struct dcc_pdata lemans_pdata = { + .base = 0x040ff000, + .size = 0x00001000, + .ram_base = 0x040b8800, + .ram_size = 0x00006000, + .dcc_offset = 0x38800, + .map_ver = 0x3, + .config = &lemans_config, +}; + +#endif /* _QCOM_DCC_LEMANS_CONFIG_H */ From 3ea9bdbedbfe2f2740389f18d056490e8db5faa0 Mon Sep 17 00:00:00 2001 From: Jie Gan Date: Wed, 29 Apr 2026 11:34:33 +0800 Subject: [PATCH 21/37] QCLINUX: qcom-dcc: move talos config to qcom-dcc-talos-config.h Move the talos DCC configuration (entries array, link config, dcc config, and pdata) into a dedicated header qcom-dcc-talos-config.h, consistent with the approach used for the lemans config. Signed-off-by: Jie Gan --- drivers/misc/qcom-dcc-dev.c | 782 +------------------------- drivers/misc/qcom-dcc-talos-config.h | 792 +++++++++++++++++++++++++++ 2 files changed, 793 insertions(+), 781 deletions(-) create mode 100644 drivers/misc/qcom-dcc-talos-config.h diff --git a/drivers/misc/qcom-dcc-dev.c b/drivers/misc/qcom-dcc-dev.c index d3dcda2d3e5fc..83efad89b4d76 100644 --- a/drivers/misc/qcom-dcc-dev.c +++ b/drivers/misc/qcom-dcc-dev.c @@ -7,793 +7,13 @@ #include #include #include "qcom-dcc.h" +#include "qcom-dcc-talos-config.h" #include "qcom-dcc-lemans-config.h" #define DEV_NAME "qcom-dcc" static struct platform_device *dcc_pdev; -static const struct dcc_register_entry talos_dcc_entries[] = { - { "R 0x9680000" }, - { "R 0x9680004" }, - { "R 0x9681000" }, - { "R 0x9681004" }, - { "R 0x9681008" }, - { "R 0x968100c" }, - { "R 0x9681010" }, - { "R 0x9681014" }, - { "R 0x968101c" }, - { "R 0x9681020" }, - { "R 0x9681024" }, - { "R 0x9681028" }, - { "R 0x968102c" }, - { "R 0x9681030" }, - { "R 0x9681034" }, - { "R 0x968103c" }, - { "R 0x9698100" }, - { "R 0x9698104" }, - { "R 0x9698108" }, - { "R 0x9698110" }, - { "R 0x9698120" }, - { "R 0x9698124" }, - { "R 0x9698128" }, - { "R 0x969812c" }, - { "R 0x9698130" }, - { "R 0x9698134" }, - { "R 0x9698138" }, - { "R 0x969813c" }, - { "R 0x9698500" }, - { "R 0x9698504" }, - { "R 0x9698508" }, - { "R 0x969850c" }, - { "R 0x9698510" }, - { "R 0x9698514" }, - { "R 0x9698518" }, - { "R 0x969851c" }, - { "R 0x9698700" }, - { "R 0x9698704" }, - { "R 0x9698708" }, - { "R 0x969870c" }, - { "R 0x9698714" }, - { "R 0x9698718" }, - { "R 0x969871c" }, - { "R 0x1620204" }, - { "R 0x1620240" }, - { "R 0x1620248" }, - { "R 0x1620288" }, - { "R 0x162028C" }, - { "R 0x1620290" }, - { "R 0x1620294" }, - { "R 0x16202A8" }, - { "R 0x16202AC" }, - { "R 0x16202B0" }, - { "R 0x16202B4" }, - { "R 0x1620300" }, - { "R 0x1700204" }, - { "R 0x1700240" }, - { "R 0x1700248" }, - { "R 0x1700288" }, - { "R 0x1700290" }, - { "R 0x1700300" }, - { "R 0x1700304" }, - { "R 0x1700308" }, - { "R 0x170030C" }, - { "R 0x1700310" }, - { "R 0x1700314" }, - { "R 0x1700C08" }, - { "R 0x1700C10" }, - { "R 0x1700C20" }, - { "R 0x1700C24" }, - { "R 0x1700C28" }, - { "R 0x1700C2C" }, - { "R 0x1700C30" }, - { "R 0x1700C34" }, - { "R 0x1700C38" }, - { "R 0x1700C3C" }, - { "R 0x1740240" }, - { "R 0x1740248" }, - { "R 0x1740288" }, - { "R 0x1740290" }, - { "R 0x1740300" }, - { "R 0x1740304" }, - { "R 0x1740308" }, - { "R 0x174030C" }, - { "R 0x1740310" }, - { "R 0x1740314" }, - { "R 0x1740004" }, - { "R 0x1740008" }, - { "R 0x1740010" }, - { "R 0x1740020" }, - { "R 0x1740024" }, - { "R 0x1740028" }, - { "R 0x174002C" }, - { "R 0x1740030" }, - { "R 0x1740034" }, - { "R 0x1740038" }, - { "R 0x174003C" }, - { "R 0x9698204" }, - { "R 0x9698240" }, - { "R 0x9698244" }, - { "R 0x9698248" }, - { "R 0x969824C" }, - { "R 0x9681010" }, - { "R 0x9681014" }, - { "R 0x9681018" }, - { "R 0x968101C" }, - { "R 0x9681020" }, - { "R 0x9681024" }, - { "R 0x9681028" }, - { "R 0x968102C" }, - { "R 0x9681030" }, - { "R 0x9681034" }, - { "R 0x968103C" }, - { "R 0x9698100" }, - { "R 0x9698104" }, - { "R 0x9698108" }, - { "R 0x9698110" }, - { "R 0x9698120" }, - { "R 0x9698124" }, - { "R 0x9698128" }, - { "R 0x969812C" }, - { "R 0x9698130" }, - { "R 0x9698134" }, - { "R 0x9698138" }, - { "R 0x969813C" }, - { "R 0x62BE2004" }, - { "R 0x62BE2040" }, - { "R 0x62BE2048" }, - { "R 0x62BE2088" }, - { "R 0x62BE2090" }, - { "R 0x62BE2100" }, - { "R 0x62BE2104" }, - { "R 0x62BE2108" }, - { "R 0x62BE210C" }, - { "R 0x62BE2110" }, - { "R 0x62BE2114" }, - { "R 0x62BE2118" }, - { "R 0x62BE0010" }, - { "R 0x62BE0020" }, - { "R 0x62BE0024" }, - { "R 0x62BE0028" }, - { "R 0x62BE002C" }, - { "R 0x62BE0030" }, - { "R 0x62BE0034" }, - { "R 0x62BE0038" }, - { "R 0x62BE003C" }, - { "R 0x9160204" }, - { "R 0x9160240" }, - { "R 0x9160248" }, - { "R 0x9160288" }, - { "R 0x9160290" }, - { "R 0x9160300" }, - { "R 0x9160304" }, - { "R 0x9160308" }, - { "R 0x916030C" }, - { "R 0x9160310" }, - { "R 0x9160314" }, - { "R 0x9160318" }, - { "R 0x9160008" }, - { "R 0x9160010" }, - { "R 0x9160020" }, - { "R 0x9160024" }, - { "R 0x9160028" }, - { "R 0x916002C" }, - { "R 0x9160030" }, - { "R 0x9160034" }, - { "R 0x9160038" }, - { "R 0x916003C" }, - { "R 0x1620500 4" }, - { "R 0x1620700 4" }, - { "R 0x1620300" }, - { "R 0x1620F00 2" }, - { "R 0x1620B00 2" }, - { "R 0x1700B00 2" }, - { "R 0x1700700 3" }, - { "R 0x9163100" }, - { "R 0x96AA100" }, - { "R 0x9050008" }, - { "R 0x9050068" }, - { "R 0x9050078" }, - { "R 0x18200400" }, - { "R 0x18200404" }, - { "R 0x18200408" }, - { "R 0x18200038" }, - { "R 0x18200040" }, - { "R 0x18200048" }, - { "R 0x18220038" }, - { "R 0x18220040" }, - { "R 0x182200D0" }, - { "R 0x18200030" }, - { "R 0x18200010" }, - { "R 0x1822000c" }, - { "R 0x18220d14" }, - { "R 0x18220fb4" }, - { "R 0x18221254" }, - { "R 0x182214f4" }, - { "R 0x18221794" }, - { "R 0x18221a34" }, - { "R 0x18221cd4" }, - { "R 0x18221f74" }, - { "R 0x18220d18" }, - { "R 0x18220fb8" }, - { "R 0x18221258" }, - { "R 0x182214f8" }, - { "R 0x18221798" }, - { "R 0x18221a38" }, - { "R 0x18221cd8" }, - { "R 0x18221f78" }, - { "R 0x18220d00" }, - { "R 0x18220d04" }, - { "R 0x18220d1c" }, - { "R 0x18220fbc" }, - { "R 0x1822125c" }, - { "R 0x182214fc" }, - { "R 0x1822179c" }, - { "R 0x18221a3c" }, - { "R 0x18221cdc" }, - { "R 0x18221f7c" }, - { "R 0x18221274" }, - { "R 0x18221288" }, - { "R 0x1822129c" }, - { "R 0x182212b0" }, - { "R 0x182212c4" }, - { "R 0x182212d8" }, - { "R 0x182212ec" }, - { "R 0x18221300" }, - { "R 0x18221314" }, - { "R 0x18221328" }, - { "R 0x1822133c" }, - { "R 0x18221350" }, - { "R 0x18221364" }, - { "R 0x18221378" }, - { "R 0x1822138c" }, - { "R 0x182213a0" }, - { "R 0x18221514" }, - { "R 0x18221528" }, - { "R 0x1822153c" }, - { "R 0x18221550" }, - { "R 0x18221564" }, - { "R 0x18221578" }, - { "R 0x1822158c" }, - { "R 0x182215a0" }, - { "R 0x182215b4" }, - { "R 0x182215c8" }, - { "R 0x182215dc" }, - { "R 0x182215f0" }, - { "R 0x18221604" }, - { "R 0x18221618" }, - { "R 0x1822162c" }, - { "R 0x18221640" }, - { "R 0x182217b4" }, - { "R 0x182217c8" }, - { "R 0x182217dc" }, - { "R 0x182217f0" }, - { "R 0x18221804" }, - { "R 0x18221818" }, - { "R 0x1822182c" }, - { "R 0x18221840" }, - { "R 0x18221854" }, - { "R 0x18221868" }, - { "R 0x1822187c" }, - { "R 0x18221890" }, - { "R 0x182218a4" }, - { "R 0x182218b8" }, - { "R 0x182218cc" }, - { "R 0x182218e0" }, - { "R 0x18221a54" }, - { "R 0x18221a68" }, - { "R 0x18221a7c" }, - { "R 0x18221a90" }, - { "R 0x18221aa4" }, - { "R 0x18221ab8" }, - { "R 0x18221acc" }, - { "R 0x18221ae0" }, - { "R 0x18221af4" }, - { "R 0x18221b08" }, - { "R 0x18221b1c" }, - { "R 0x18221b30" }, - { "R 0x18221b44" }, - { "R 0x18221b58" }, - { "R 0x18221b6c" }, - { "R 0x18221b80" }, - { "R 0x18221cf4" }, - { "R 0x18221d08" }, - { "R 0x18221d1c" }, - { "R 0x18221d30" }, - { "R 0x18221d44" }, - { "R 0x18221d58" }, - { "R 0x18221d6c" }, - { "R 0x18221d80" }, - { "R 0x18221d94" }, - { "R 0x18221da8" }, - { "R 0x18221dbc" }, - { "R 0x18221dd0" }, - { "R 0x18221de4" }, - { "R 0x18221df8" }, - { "R 0x18221e0c" }, - { "R 0x18221e20" }, - { "R 0x18221f94" }, - { "R 0x18221fa8" }, - { "R 0x18221fbc" }, - { "R 0x18221fd0" }, - { "R 0x18221fe4" }, - { "R 0x18221ff8" }, - { "R 0x1822200c" }, - { "R 0x18222020" }, - { "R 0x18222034" }, - { "R 0x18222048" }, - { "R 0x1822205c" }, - { "R 0x18222070" }, - { "R 0x18222084" }, - { "R 0x18222098" }, - { "R 0x182220ac" }, - { "R 0x182220c0" }, - { "R 0x18221278" }, - { "R 0x1822128c" }, - { "R 0x182212a0" }, - { "R 0x182212b4" }, - { "R 0x182212c8" }, - { "R 0x182212dc" }, - { "R 0x182212f0" }, - { "R 0x18221304" }, - { "R 0x18221318" }, - { "R 0x1822132c" }, - { "R 0x18221340" }, - { "R 0x18221354" }, - { "R 0x18221368" }, - { "R 0x1822137c" }, - { "R 0x18221390" }, - { "R 0x182213a4" }, - { "R 0x18221518" }, - { "R 0x1822152c" }, - { "R 0x18221540" }, - { "R 0x18221554" }, - { "R 0x18221568" }, - { "R 0x1822157c" }, - { "R 0x18221590" }, - { "R 0x182215a4" }, - { "R 0x182215b8" }, - { "R 0x182215cc" }, - { "R 0x182215e0" }, - { "R 0x182215f4" }, - { "R 0x18221608" }, - { "R 0x1822161c" }, - { "R 0x18221630" }, - { "R 0x18221644" }, - { "R 0x182217b8" }, - { "R 0x182217cc" }, - { "R 0x182217e0" }, - { "R 0x182217f4" }, - { "R 0x18221808" }, - { "R 0x1822181c" }, - { "R 0x18221830" }, - { "R 0x18221844" }, - { "R 0x18221858" }, - { "R 0x1822186c" }, - { "R 0x18221880" }, - { "R 0x18221894" }, - { "R 0x182218a8" }, - { "R 0x182218bc" }, - { "R 0x182218d0" }, - { "R 0x182218e4" }, - { "R 0x18221a58" }, - { "R 0x18221a6c" }, - { "R 0x18221a80" }, - { "R 0x18221a94" }, - { "R 0x18221aa8" }, - { "R 0x18221abc" }, - { "R 0x18221ad0" }, - { "R 0x18221ae4" }, - { "R 0x18221af8" }, - { "R 0x18221b0c" }, - { "R 0x18221b20" }, - { "R 0x18221b34" }, - { "R 0x18221b48" }, - { "R 0x18221b5c" }, - { "R 0x18221b70" }, - { "R 0x18221b84" }, - { "R 0x18221cf8" }, - { "R 0x18221d0c" }, - { "R 0x18221d20" }, - { "R 0x18221d34" }, - { "R 0x18221d48" }, - { "R 0x18221d5c" }, - { "R 0x18221d70" }, - { "R 0x18221d84" }, - { "R 0x18221d98" }, - { "R 0x18221dac" }, - { "R 0x18221dc0" }, - { "R 0x18221dd4" }, - { "R 0x18221de8" }, - { "R 0x18221dfc" }, - { "R 0x18221e10" }, - { "R 0x18221e24" }, - { "R 0x18221f98" }, - { "R 0x18221fac" }, - { "R 0x18221fc0" }, - { "R 0x18221fd4" }, - { "R 0x18221fe8" }, - { "R 0x18221ffc" }, - { "R 0x18222010" }, - { "R 0x18222024" }, - { "R 0x18222038" }, - { "R 0x1822204c" }, - { "R 0x18222060" }, - { "R 0x18222074" }, - { "R 0x18222088" }, - { "R 0x1822209c" }, - { "R 0x182220b0" }, - { "R 0x182220c4" }, - { "R 0x18000024" }, - { "R 0x18000040" }, - { "R 0x18010024" }, - { "R 0x18010040" }, - { "R 0x18020024" }, - { "R 0x18020040" }, - { "R 0x18030024" }, - { "R 0x18030040" }, - { "R 0x18040024" }, - { "R 0x18040040" }, - { "R 0x18050024" }, - { "R 0x18050040" }, - { "R 0x18060024" }, - { "R 0x18060040" }, - { "R 0x18070024" }, - { "R 0x18070040" }, - { "R 0x18080024" }, - { "R 0x18080040" }, - { "R 0x180800F8" }, - { "R 0x18080104" }, - { "R 0x1808011C" }, - { "R 0x18080128" }, - { "R 0x90b0280" }, - { "R 0x90b0288" }, - { "R 0x90b028c" }, - { "R 0x90b0290" }, - { "R 0x90b0294" }, - { "R 0x90b0298" }, - { "R 0x90b029c" }, - { "R 0x90b02a0" }, - { "R 0x18321700" }, - { "R 0x18322C18" }, - { "R 0x18323700" }, - { "R 0x18324C18" }, - { "R 0x18325F00" }, - { "R 0x18327418" }, - { "R 0x9236028" }, - { "R 0x923602C" }, - { "R 0x9236030" }, - { "R 0x9236034" }, - { "R 0x9236038" }, - { "R 0x9232100" }, - { "R 0x92360b0" }, - { "R 0x9236044" }, - { "R 0x9236048" }, - { "R 0x923604c" }, - { "R 0x9236050" }, - { "R 0x923e030" }, - { "R 0x923e034" }, - { "R 0x9241000" }, - { "R 0x9248058" }, - { "R 0x924805c" }, - { "R 0x9248060" }, - { "R 0x9248064" }, - { "R 0x9260410" }, - { "R 0x92e0410" }, - { "R 0x9260414" }, - { "R 0x92e0414" }, - { "R 0x9260418" }, - { "R 0x92e0418" }, - { "R 0x9260420" }, - { "R 0x9260424" }, - { "R 0x9260430" }, - { "R 0x9260440" }, - { "R 0x9260448" }, - { "R 0x92604a0" }, - { "R 0x92e0420" }, - { "R 0x92e0424" }, - { "R 0x92e0430" }, - { "R 0x92e0440" }, - { "R 0x92e0448" }, - { "R 0x92e04a0" }, - { "R 0x9600000" }, - { "R 0x9601000" }, - { "R 0x9602000" }, - { "R 0x9603000" }, - { "R 0x9604000" }, - { "R 0x9605000" }, - { "R 0x9606000" }, - { "R 0x9607000" }, - { "R 0x9608000" }, - { "R 0x9609000" }, - { "R 0x960a000" }, - { "R 0x960b000" }, - { "R 0x960c000" }, - { "R 0x960d000" }, - { "R 0x960e000" }, - { "R 0x960f000" }, - { "R 0x9610000" }, - { "R 0x9611000" }, - { "R 0x9612000" }, - { "R 0x9613000" }, - { "R 0x9614000" }, - { "R 0x9615000" }, - { "R 0x9616000" }, - { "R 0x9617000" }, - { "R 0x9618000" }, - { "R 0x9619000" }, - { "R 0x961a000" }, - { "R 0x961b000" }, - { "R 0x961c000" }, - { "R 0x961d000" }, - { "R 0x961e000" }, - { "R 0x961f000" }, - { "R 0x9600004" }, - { "R 0x9601004" }, - { "R 0x9602004" }, - { "R 0x9603004" }, - { "R 0x9604004" }, - { "R 0x9605004" }, - { "R 0x9606004" }, - { "R 0x9607004" }, - { "R 0x9608004" }, - { "R 0x9609004" }, - { "R 0x960a004" }, - { "R 0x960b004" }, - { "R 0x960c004" }, - { "R 0x960d004" }, - { "R 0x960e004" }, - { "R 0x960f004" }, - { "R 0x9610004" }, - { "R 0x9611004" }, - { "R 0x9612004" }, - { "R 0x9613004" }, - { "R 0x9614004" }, - { "R 0x9615004" }, - { "R 0x9616004" }, - { "R 0x9617004" }, - { "R 0x9618004" }, - { "R 0x9619004" }, - { "R 0x961a004" }, - { "R 0x961b004" }, - { "R 0x961c004" }, - { "R 0x961d004" }, - { "R 0x961e004" }, - { "R 0x961f004" }, - { "R 0x9266418" }, - { "R 0x92e6418" }, - { "R 0x9265804" }, - { "R 0x92e5804" }, - { "R 0x92604b8" }, - { "R 0x92e04b8" }, - { "R 0x0C201244 1" }, - { "R 0x0C202244 1" }, - { "R 0x18100C18 1" }, - { "R 0x18101C18 1" }, - { "R 0x18300000 1" }, - { "R 0x183A3A84 2" }, - { "R 0x18393A84 2" }, - { "R 0x00100000" }, - { "R 0x00100004" }, - { "R 0x00100008" }, - { "R 0x0010000C" }, - { "R 0x00100010" }, - { "R 0x00100014" }, - { "R 0x00100018" }, - { "R 0x0010001C" }, - { "R 0x00100020" }, - { "R 0x00100024" }, - { "R 0x00100028" }, - { "R 0x0010002C" }, - { "R 0x00100030" }, - { "R 0x00100034" }, - { "R 0x00100100" }, - { "R 0x00100104" }, - { "R 0x00100108" }, - { "R 0x0010010C" }, - { "R 0x00101000" }, - { "R 0x00101004" }, - { "R 0x00101008" }, - { "R 0x0010100C" }, - { "R 0x00101010" }, - { "R 0x00101014" }, - { "R 0x00101018" }, - { "R 0x0010101C" }, - { "R 0x00101020" }, - { "R 0x00101024" }, - { "R 0x00101028" }, - { "R 0x0010102C" }, - { "R 0x00101030" }, - { "R 0x00101034" }, - { "R 0x00102000" }, - { "R 0x00102004" }, - { "R 0x00102008" }, - { "R 0x0010200C" }, - { "R 0x00102010" }, - { "R 0x00102014" }, - { "R 0x00102018" }, - { "R 0x0010201C" }, - { "R 0x00102020" }, - { "R 0x00102024" }, - { "R 0x00102028" }, - { "R 0x0010202C" }, - { "R 0x00102030" }, - { "R 0x00102034" }, - { "R 0x00103000" }, - { "R 0x00103004" }, - { "R 0x00103008" }, - { "R 0x0010300C" }, - { "R 0x00103010" }, - { "R 0x00103014" }, - { "R 0x00103018" }, - { "R 0x0010301C" }, - { "R 0x00103020" }, - { "R 0x00103024" }, - { "R 0x00103028" }, - { "R 0x0010302C" }, - { "R 0x00103030" }, - { "R 0x00103034" }, - { "R 0x00113000" }, - { "R 0x00113004" }, - { "R 0x00113008" }, - { "R 0x0011300C" }, - { "R 0x00113010" }, - { "R 0x00113014" }, - { "R 0x00113018" }, - { "R 0x0011301C" }, - { "R 0x00113020" }, - { "R 0x00113024" }, - { "R 0x00113028" }, - { "R 0x0011302C" }, - { "R 0x00113030" }, - { "R 0x00113034" }, - { "R 0x0011A000" }, - { "R 0x0011A004" }, - { "R 0x0011A008" }, - { "R 0x0011A00C" }, - { "R 0x0011A010" }, - { "R 0x0011A014" }, - { "R 0x0011A018" }, - { "R 0x0011A01C" }, - { "R 0x0011A020" }, - { "R 0x0011A024" }, - { "R 0x0011A028" }, - { "R 0x0011A02C" }, - { "R 0x0011A030" }, - { "R 0x0011A034" }, - { "R 0x0011B000" }, - { "R 0x0011B004" }, - { "R 0x0011B008" }, - { "R 0x0011B00C" }, - { "R 0x0011B010" }, - { "R 0x0011B014" }, - { "R 0x0011B018" }, - { "R 0x0011B01C" }, - { "R 0x0011B020" }, - { "R 0x0011B024" }, - { "R 0x0011B028" }, - { "R 0x0011B02C" }, - { "R 0x0011B030" }, - { "R 0x0011B034" }, - { "R 0x00174000" }, - { "R 0x00174004" }, - { "R 0x00174008" }, - { "R 0x0017400C" }, - { "R 0x00174010" }, - { "R 0x00174014" }, - { "R 0x00174018" }, - { "R 0x0017401C" }, - { "R 0x00174020" }, - { "R 0x00174024" }, - { "R 0x00174028" }, - { "R 0x0017402C" }, - { "R 0x00174030" }, - { "R 0x00174034" }, - { "R 0x00176000" }, - { "R 0x00176004" }, - { "R 0x00176008" }, - { "R 0x0017600C" }, - { "R 0x00176010" }, - { "R 0x00176014" }, - { "R 0x00176018" }, - { "R 0x0017601C" }, - { "R 0x00176020" }, - { "R 0x00176024" }, - { "R 0x00176028" }, - { "R 0x0017602C" }, - { "R 0x00176030" }, - { "R 0x00176034" }, - { "R 0x0010401C" }, - { "R 0x00183024" }, - { "R 0x00144168" }, - { "R 0x0011702C" }, - { "R 0x0010904C" }, - { "R 0x00189038" }, - { "R 0x001443E8" }, - { "R 0x001442B8" }, - { "R 0x00105060" }, - { "R 0x00141024" }, - { "R 0x00145038" }, - { "R 0x00109004" }, - { "R 0x00189004" }, - { "R 0x00190004" }, - { "R 0x0C2A0000" }, - { "R 0x0C2A0004" }, - { "R 0x0C2A0008" }, - { "R 0x0C2A000C" }, - { "R 0x0C2A0010" }, - { "R 0x0C2A0014" }, - { "R 0x0C2A0018" }, - { "R 0x0C2A001C" }, - { "R 0x0C2A0020" }, - { "R 0x0C2A0024" }, - { "R 0x0C2A0028" }, - { "R 0x0C2A002C" }, - { "R 0x0C2A0030" }, - { "R 0x0C2A0034" }, - { "R 0x0C2A1000" }, - { "R 0x0C2A1004" }, - { "R 0x0C2A1008" }, - { "R 0x0C2A100C" }, - { "R 0x0C2A1010" }, - { "R 0x0C2A1014" }, - { "R 0x0C2A1018" }, - { "R 0x0C2A101C" }, - { "R 0x0C2A1020" }, - { "R 0x0C2A1024" }, - { "R 0x0C2A1028" }, - { "R 0x0C2A102C" }, - { "R 0x0C2A1030" }, - { "R 0x0C2A2260" }, - { "R 0x0C2A2264" }, - { "R 0x0C2A3008" }, - { "R 0x0C2A300C" }, - { "R 0x0C2A3010" }, - { "R 0x0C2A3014" }, - { "R 0x0C2A3024" }, - { "R 0x0C2A2034" }, - { "R 0x0C2A214C" }, - { "R 0x0C2A2150" }, - { "R 0x0C2A2154" }, - { "R 0x0C2630A0 4" }, - { "R 0x0C2630B0 4" }, - { "R 0x0C2630C0 4" }, - { "R 0x0C2630D0 4" }, - { "R 0x1800005C 1" }, - { "R 0x1801005C 1" }, - { "R 0x1802005C 1" }, - { "R 0x1803005C 1" }, - { "R 0x1804005C 1" }, - { "R 0x1805005C 1" }, - { "R 0x1806005C 1" }, - { "R 0x1807005C 1" }, - { "R 0x3d96000" }, - { "R 0x3d96004" }, -}; - -static const struct dcc_link_config talos_link_configs[] = { - { - .link_list = 3, - .entries = talos_dcc_entries, - .num_entries = ARRAY_SIZE(talos_dcc_entries), - }, -}; - -static const struct dcc_config talos_config = { - .lists = talos_link_configs, - .num_lists = ARRAY_SIZE(talos_link_configs), -}; - -static const struct dcc_pdata talos_pdata = { - .base = 0x010a2000, - .size = 0x00001000, - .ram_base = 0x010ae000, - .ram_size = 0x00002000, - .dcc_offset = 0x6000, - .map_ver = 0x1, - .config = &talos_config, -}; - static const struct dcc_pdata kodiak_pdata = { .base = 0x0117f000, .size = 0x00001000, diff --git a/drivers/misc/qcom-dcc-talos-config.h b/drivers/misc/qcom-dcc-talos-config.h new file mode 100644 index 0000000000000..2c2316ae37853 --- /dev/null +++ b/drivers/misc/qcom-dcc-talos-config.h @@ -0,0 +1,792 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries. + */ + +#ifndef _QCOM_DCC_TALOS_CONFIG_H +#define _QCOM_DCC_TALOS_CONFIG_H + +#include "qcom-dcc.h" + +static const struct dcc_register_entry talos_dcc_entries[] = { + { "R 0x9680000" }, + { "R 0x9680004" }, + { "R 0x9681000" }, + { "R 0x9681004" }, + { "R 0x9681008" }, + { "R 0x968100c" }, + { "R 0x9681010" }, + { "R 0x9681014" }, + { "R 0x968101c" }, + { "R 0x9681020" }, + { "R 0x9681024" }, + { "R 0x9681028" }, + { "R 0x968102c" }, + { "R 0x9681030" }, + { "R 0x9681034" }, + { "R 0x968103c" }, + { "R 0x9698100" }, + { "R 0x9698104" }, + { "R 0x9698108" }, + { "R 0x9698110" }, + { "R 0x9698120" }, + { "R 0x9698124" }, + { "R 0x9698128" }, + { "R 0x969812c" }, + { "R 0x9698130" }, + { "R 0x9698134" }, + { "R 0x9698138" }, + { "R 0x969813c" }, + { "R 0x9698500" }, + { "R 0x9698504" }, + { "R 0x9698508" }, + { "R 0x969850c" }, + { "R 0x9698510" }, + { "R 0x9698514" }, + { "R 0x9698518" }, + { "R 0x969851c" }, + { "R 0x9698700" }, + { "R 0x9698704" }, + { "R 0x9698708" }, + { "R 0x969870c" }, + { "R 0x9698714" }, + { "R 0x9698718" }, + { "R 0x969871c" }, + { "R 0x1620204" }, + { "R 0x1620240" }, + { "R 0x1620248" }, + { "R 0x1620288" }, + { "R 0x162028C" }, + { "R 0x1620290" }, + { "R 0x1620294" }, + { "R 0x16202A8" }, + { "R 0x16202AC" }, + { "R 0x16202B0" }, + { "R 0x16202B4" }, + { "R 0x1620300" }, + { "R 0x1700204" }, + { "R 0x1700240" }, + { "R 0x1700248" }, + { "R 0x1700288" }, + { "R 0x1700290" }, + { "R 0x1700300" }, + { "R 0x1700304" }, + { "R 0x1700308" }, + { "R 0x170030C" }, + { "R 0x1700310" }, + { "R 0x1700314" }, + { "R 0x1700C08" }, + { "R 0x1700C10" }, + { "R 0x1700C20" }, + { "R 0x1700C24" }, + { "R 0x1700C28" }, + { "R 0x1700C2C" }, + { "R 0x1700C30" }, + { "R 0x1700C34" }, + { "R 0x1700C38" }, + { "R 0x1700C3C" }, + { "R 0x1740240" }, + { "R 0x1740248" }, + { "R 0x1740288" }, + { "R 0x1740290" }, + { "R 0x1740300" }, + { "R 0x1740304" }, + { "R 0x1740308" }, + { "R 0x174030C" }, + { "R 0x1740310" }, + { "R 0x1740314" }, + { "R 0x1740004" }, + { "R 0x1740008" }, + { "R 0x1740010" }, + { "R 0x1740020" }, + { "R 0x1740024" }, + { "R 0x1740028" }, + { "R 0x174002C" }, + { "R 0x1740030" }, + { "R 0x1740034" }, + { "R 0x1740038" }, + { "R 0x174003C" }, + { "R 0x9698204" }, + { "R 0x9698240" }, + { "R 0x9698244" }, + { "R 0x9698248" }, + { "R 0x969824C" }, + { "R 0x9681010" }, + { "R 0x9681014" }, + { "R 0x9681018" }, + { "R 0x968101C" }, + { "R 0x9681020" }, + { "R 0x9681024" }, + { "R 0x9681028" }, + { "R 0x968102C" }, + { "R 0x9681030" }, + { "R 0x9681034" }, + { "R 0x968103C" }, + { "R 0x9698100" }, + { "R 0x9698104" }, + { "R 0x9698108" }, + { "R 0x9698110" }, + { "R 0x9698120" }, + { "R 0x9698124" }, + { "R 0x9698128" }, + { "R 0x969812C" }, + { "R 0x9698130" }, + { "R 0x9698134" }, + { "R 0x9698138" }, + { "R 0x969813C" }, + { "R 0x62BE2004" }, + { "R 0x62BE2040" }, + { "R 0x62BE2048" }, + { "R 0x62BE2088" }, + { "R 0x62BE2090" }, + { "R 0x62BE2100" }, + { "R 0x62BE2104" }, + { "R 0x62BE2108" }, + { "R 0x62BE210C" }, + { "R 0x62BE2110" }, + { "R 0x62BE2114" }, + { "R 0x62BE2118" }, + { "R 0x62BE0010" }, + { "R 0x62BE0020" }, + { "R 0x62BE0024" }, + { "R 0x62BE0028" }, + { "R 0x62BE002C" }, + { "R 0x62BE0030" }, + { "R 0x62BE0034" }, + { "R 0x62BE0038" }, + { "R 0x62BE003C" }, + { "R 0x9160204" }, + { "R 0x9160240" }, + { "R 0x9160248" }, + { "R 0x9160288" }, + { "R 0x9160290" }, + { "R 0x9160300" }, + { "R 0x9160304" }, + { "R 0x9160308" }, + { "R 0x916030C" }, + { "R 0x9160310" }, + { "R 0x9160314" }, + { "R 0x9160318" }, + { "R 0x9160008" }, + { "R 0x9160010" }, + { "R 0x9160020" }, + { "R 0x9160024" }, + { "R 0x9160028" }, + { "R 0x916002C" }, + { "R 0x9160030" }, + { "R 0x9160034" }, + { "R 0x9160038" }, + { "R 0x916003C" }, + { "R 0x1620500 4" }, + { "R 0x1620700 4" }, + { "R 0x1620300" }, + { "R 0x1620F00 2" }, + { "R 0x1620B00 2" }, + { "R 0x1700B00 2" }, + { "R 0x1700700 3" }, + { "R 0x9163100" }, + { "R 0x96AA100" }, + { "R 0x9050008" }, + { "R 0x9050068" }, + { "R 0x9050078" }, + { "R 0x18200400" }, + { "R 0x18200404" }, + { "R 0x18200408" }, + { "R 0x18200038" }, + { "R 0x18200040" }, + { "R 0x18200048" }, + { "R 0x18220038" }, + { "R 0x18220040" }, + { "R 0x182200D0" }, + { "R 0x18200030" }, + { "R 0x18200010" }, + { "R 0x1822000c" }, + { "R 0x18220d14" }, + { "R 0x18220fb4" }, + { "R 0x18221254" }, + { "R 0x182214f4" }, + { "R 0x18221794" }, + { "R 0x18221a34" }, + { "R 0x18221cd4" }, + { "R 0x18221f74" }, + { "R 0x18220d18" }, + { "R 0x18220fb8" }, + { "R 0x18221258" }, + { "R 0x182214f8" }, + { "R 0x18221798" }, + { "R 0x18221a38" }, + { "R 0x18221cd8" }, + { "R 0x18221f78" }, + { "R 0x18220d00" }, + { "R 0x18220d04" }, + { "R 0x18220d1c" }, + { "R 0x18220fbc" }, + { "R 0x1822125c" }, + { "R 0x182214fc" }, + { "R 0x1822179c" }, + { "R 0x18221a3c" }, + { "R 0x18221cdc" }, + { "R 0x18221f7c" }, + { "R 0x18221274" }, + { "R 0x18221288" }, + { "R 0x1822129c" }, + { "R 0x182212b0" }, + { "R 0x182212c4" }, + { "R 0x182212d8" }, + { "R 0x182212ec" }, + { "R 0x18221300" }, + { "R 0x18221314" }, + { "R 0x18221328" }, + { "R 0x1822133c" }, + { "R 0x18221350" }, + { "R 0x18221364" }, + { "R 0x18221378" }, + { "R 0x1822138c" }, + { "R 0x182213a0" }, + { "R 0x18221514" }, + { "R 0x18221528" }, + { "R 0x1822153c" }, + { "R 0x18221550" }, + { "R 0x18221564" }, + { "R 0x18221578" }, + { "R 0x1822158c" }, + { "R 0x182215a0" }, + { "R 0x182215b4" }, + { "R 0x182215c8" }, + { "R 0x182215dc" }, + { "R 0x182215f0" }, + { "R 0x18221604" }, + { "R 0x18221618" }, + { "R 0x1822162c" }, + { "R 0x18221640" }, + { "R 0x182217b4" }, + { "R 0x182217c8" }, + { "R 0x182217dc" }, + { "R 0x182217f0" }, + { "R 0x18221804" }, + { "R 0x18221818" }, + { "R 0x1822182c" }, + { "R 0x18221840" }, + { "R 0x18221854" }, + { "R 0x18221868" }, + { "R 0x1822187c" }, + { "R 0x18221890" }, + { "R 0x182218a4" }, + { "R 0x182218b8" }, + { "R 0x182218cc" }, + { "R 0x182218e0" }, + { "R 0x18221a54" }, + { "R 0x18221a68" }, + { "R 0x18221a7c" }, + { "R 0x18221a90" }, + { "R 0x18221aa4" }, + { "R 0x18221ab8" }, + { "R 0x18221acc" }, + { "R 0x18221ae0" }, + { "R 0x18221af4" }, + { "R 0x18221b08" }, + { "R 0x18221b1c" }, + { "R 0x18221b30" }, + { "R 0x18221b44" }, + { "R 0x18221b58" }, + { "R 0x18221b6c" }, + { "R 0x18221b80" }, + { "R 0x18221cf4" }, + { "R 0x18221d08" }, + { "R 0x18221d1c" }, + { "R 0x18221d30" }, + { "R 0x18221d44" }, + { "R 0x18221d58" }, + { "R 0x18221d6c" }, + { "R 0x18221d80" }, + { "R 0x18221d94" }, + { "R 0x18221da8" }, + { "R 0x18221dbc" }, + { "R 0x18221dd0" }, + { "R 0x18221de4" }, + { "R 0x18221df8" }, + { "R 0x18221e0c" }, + { "R 0x18221e20" }, + { "R 0x18221f94" }, + { "R 0x18221fa8" }, + { "R 0x18221fbc" }, + { "R 0x18221fd0" }, + { "R 0x18221fe4" }, + { "R 0x18221ff8" }, + { "R 0x1822200c" }, + { "R 0x18222020" }, + { "R 0x18222034" }, + { "R 0x18222048" }, + { "R 0x1822205c" }, + { "R 0x18222070" }, + { "R 0x18222084" }, + { "R 0x18222098" }, + { "R 0x182220ac" }, + { "R 0x182220c0" }, + { "R 0x18221278" }, + { "R 0x1822128c" }, + { "R 0x182212a0" }, + { "R 0x182212b4" }, + { "R 0x182212c8" }, + { "R 0x182212dc" }, + { "R 0x182212f0" }, + { "R 0x18221304" }, + { "R 0x18221318" }, + { "R 0x1822132c" }, + { "R 0x18221340" }, + { "R 0x18221354" }, + { "R 0x18221368" }, + { "R 0x1822137c" }, + { "R 0x18221390" }, + { "R 0x182213a4" }, + { "R 0x18221518" }, + { "R 0x1822152c" }, + { "R 0x18221540" }, + { "R 0x18221554" }, + { "R 0x18221568" }, + { "R 0x1822157c" }, + { "R 0x18221590" }, + { "R 0x182215a4" }, + { "R 0x182215b8" }, + { "R 0x182215cc" }, + { "R 0x182215e0" }, + { "R 0x182215f4" }, + { "R 0x18221608" }, + { "R 0x1822161c" }, + { "R 0x18221630" }, + { "R 0x18221644" }, + { "R 0x182217b8" }, + { "R 0x182217cc" }, + { "R 0x182217e0" }, + { "R 0x182217f4" }, + { "R 0x18221808" }, + { "R 0x1822181c" }, + { "R 0x18221830" }, + { "R 0x18221844" }, + { "R 0x18221858" }, + { "R 0x1822186c" }, + { "R 0x18221880" }, + { "R 0x18221894" }, + { "R 0x182218a8" }, + { "R 0x182218bc" }, + { "R 0x182218d0" }, + { "R 0x182218e4" }, + { "R 0x18221a58" }, + { "R 0x18221a6c" }, + { "R 0x18221a80" }, + { "R 0x18221a94" }, + { "R 0x18221aa8" }, + { "R 0x18221abc" }, + { "R 0x18221ad0" }, + { "R 0x18221ae4" }, + { "R 0x18221af8" }, + { "R 0x18221b0c" }, + { "R 0x18221b20" }, + { "R 0x18221b34" }, + { "R 0x18221b48" }, + { "R 0x18221b5c" }, + { "R 0x18221b70" }, + { "R 0x18221b84" }, + { "R 0x18221cf8" }, + { "R 0x18221d0c" }, + { "R 0x18221d20" }, + { "R 0x18221d34" }, + { "R 0x18221d48" }, + { "R 0x18221d5c" }, + { "R 0x18221d70" }, + { "R 0x18221d84" }, + { "R 0x18221d98" }, + { "R 0x18221dac" }, + { "R 0x18221dc0" }, + { "R 0x18221dd4" }, + { "R 0x18221de8" }, + { "R 0x18221dfc" }, + { "R 0x18221e10" }, + { "R 0x18221e24" }, + { "R 0x18221f98" }, + { "R 0x18221fac" }, + { "R 0x18221fc0" }, + { "R 0x18221fd4" }, + { "R 0x18221fe8" }, + { "R 0x18221ffc" }, + { "R 0x18222010" }, + { "R 0x18222024" }, + { "R 0x18222038" }, + { "R 0x1822204c" }, + { "R 0x18222060" }, + { "R 0x18222074" }, + { "R 0x18222088" }, + { "R 0x1822209c" }, + { "R 0x182220b0" }, + { "R 0x182220c4" }, + { "R 0x18000024" }, + { "R 0x18000040" }, + { "R 0x18010024" }, + { "R 0x18010040" }, + { "R 0x18020024" }, + { "R 0x18020040" }, + { "R 0x18030024" }, + { "R 0x18030040" }, + { "R 0x18040024" }, + { "R 0x18040040" }, + { "R 0x18050024" }, + { "R 0x18050040" }, + { "R 0x18060024" }, + { "R 0x18060040" }, + { "R 0x18070024" }, + { "R 0x18070040" }, + { "R 0x18080024" }, + { "R 0x18080040" }, + { "R 0x180800F8" }, + { "R 0x18080104" }, + { "R 0x1808011C" }, + { "R 0x18080128" }, + { "R 0x90b0280" }, + { "R 0x90b0288" }, + { "R 0x90b028c" }, + { "R 0x90b0290" }, + { "R 0x90b0294" }, + { "R 0x90b0298" }, + { "R 0x90b029c" }, + { "R 0x90b02a0" }, + { "R 0x18321700" }, + { "R 0x18322C18" }, + { "R 0x18323700" }, + { "R 0x18324C18" }, + { "R 0x18325F00" }, + { "R 0x18327418" }, + { "R 0x9236028" }, + { "R 0x923602C" }, + { "R 0x9236030" }, + { "R 0x9236034" }, + { "R 0x9236038" }, + { "R 0x9232100" }, + { "R 0x92360b0" }, + { "R 0x9236044" }, + { "R 0x9236048" }, + { "R 0x923604c" }, + { "R 0x9236050" }, + { "R 0x923e030" }, + { "R 0x923e034" }, + { "R 0x9241000" }, + { "R 0x9248058" }, + { "R 0x924805c" }, + { "R 0x9248060" }, + { "R 0x9248064" }, + { "R 0x9260410" }, + { "R 0x92e0410" }, + { "R 0x9260414" }, + { "R 0x92e0414" }, + { "R 0x9260418" }, + { "R 0x92e0418" }, + { "R 0x9260420" }, + { "R 0x9260424" }, + { "R 0x9260430" }, + { "R 0x9260440" }, + { "R 0x9260448" }, + { "R 0x92604a0" }, + { "R 0x92e0420" }, + { "R 0x92e0424" }, + { "R 0x92e0430" }, + { "R 0x92e0440" }, + { "R 0x92e0448" }, + { "R 0x92e04a0" }, + { "R 0x9600000" }, + { "R 0x9601000" }, + { "R 0x9602000" }, + { "R 0x9603000" }, + { "R 0x9604000" }, + { "R 0x9605000" }, + { "R 0x9606000" }, + { "R 0x9607000" }, + { "R 0x9608000" }, + { "R 0x9609000" }, + { "R 0x960a000" }, + { "R 0x960b000" }, + { "R 0x960c000" }, + { "R 0x960d000" }, + { "R 0x960e000" }, + { "R 0x960f000" }, + { "R 0x9610000" }, + { "R 0x9611000" }, + { "R 0x9612000" }, + { "R 0x9613000" }, + { "R 0x9614000" }, + { "R 0x9615000" }, + { "R 0x9616000" }, + { "R 0x9617000" }, + { "R 0x9618000" }, + { "R 0x9619000" }, + { "R 0x961a000" }, + { "R 0x961b000" }, + { "R 0x961c000" }, + { "R 0x961d000" }, + { "R 0x961e000" }, + { "R 0x961f000" }, + { "R 0x9600004" }, + { "R 0x9601004" }, + { "R 0x9602004" }, + { "R 0x9603004" }, + { "R 0x9604004" }, + { "R 0x9605004" }, + { "R 0x9606004" }, + { "R 0x9607004" }, + { "R 0x9608004" }, + { "R 0x9609004" }, + { "R 0x960a004" }, + { "R 0x960b004" }, + { "R 0x960c004" }, + { "R 0x960d004" }, + { "R 0x960e004" }, + { "R 0x960f004" }, + { "R 0x9610004" }, + { "R 0x9611004" }, + { "R 0x9612004" }, + { "R 0x9613004" }, + { "R 0x9614004" }, + { "R 0x9615004" }, + { "R 0x9616004" }, + { "R 0x9617004" }, + { "R 0x9618004" }, + { "R 0x9619004" }, + { "R 0x961a004" }, + { "R 0x961b004" }, + { "R 0x961c004" }, + { "R 0x961d004" }, + { "R 0x961e004" }, + { "R 0x961f004" }, + { "R 0x9266418" }, + { "R 0x92e6418" }, + { "R 0x9265804" }, + { "R 0x92e5804" }, + { "R 0x92604b8" }, + { "R 0x92e04b8" }, + { "R 0x0C201244 1" }, + { "R 0x0C202244 1" }, + { "R 0x18100C18 1" }, + { "R 0x18101C18 1" }, + { "R 0x18300000 1" }, + { "R 0x183A3A84 2" }, + { "R 0x18393A84 2" }, + { "R 0x00100000" }, + { "R 0x00100004" }, + { "R 0x00100008" }, + { "R 0x0010000C" }, + { "R 0x00100010" }, + { "R 0x00100014" }, + { "R 0x00100018" }, + { "R 0x0010001C" }, + { "R 0x00100020" }, + { "R 0x00100024" }, + { "R 0x00100028" }, + { "R 0x0010002C" }, + { "R 0x00100030" }, + { "R 0x00100034" }, + { "R 0x00100100" }, + { "R 0x00100104" }, + { "R 0x00100108" }, + { "R 0x0010010C" }, + { "R 0x00101000" }, + { "R 0x00101004" }, + { "R 0x00101008" }, + { "R 0x0010100C" }, + { "R 0x00101010" }, + { "R 0x00101014" }, + { "R 0x00101018" }, + { "R 0x0010101C" }, + { "R 0x00101020" }, + { "R 0x00101024" }, + { "R 0x00101028" }, + { "R 0x0010102C" }, + { "R 0x00101030" }, + { "R 0x00101034" }, + { "R 0x00102000" }, + { "R 0x00102004" }, + { "R 0x00102008" }, + { "R 0x0010200C" }, + { "R 0x00102010" }, + { "R 0x00102014" }, + { "R 0x00102018" }, + { "R 0x0010201C" }, + { "R 0x00102020" }, + { "R 0x00102024" }, + { "R 0x00102028" }, + { "R 0x0010202C" }, + { "R 0x00102030" }, + { "R 0x00102034" }, + { "R 0x00103000" }, + { "R 0x00103004" }, + { "R 0x00103008" }, + { "R 0x0010300C" }, + { "R 0x00103010" }, + { "R 0x00103014" }, + { "R 0x00103018" }, + { "R 0x0010301C" }, + { "R 0x00103020" }, + { "R 0x00103024" }, + { "R 0x00103028" }, + { "R 0x0010302C" }, + { "R 0x00103030" }, + { "R 0x00103034" }, + { "R 0x00113000" }, + { "R 0x00113004" }, + { "R 0x00113008" }, + { "R 0x0011300C" }, + { "R 0x00113010" }, + { "R 0x00113014" }, + { "R 0x00113018" }, + { "R 0x0011301C" }, + { "R 0x00113020" }, + { "R 0x00113024" }, + { "R 0x00113028" }, + { "R 0x0011302C" }, + { "R 0x00113030" }, + { "R 0x00113034" }, + { "R 0x0011A000" }, + { "R 0x0011A004" }, + { "R 0x0011A008" }, + { "R 0x0011A00C" }, + { "R 0x0011A010" }, + { "R 0x0011A014" }, + { "R 0x0011A018" }, + { "R 0x0011A01C" }, + { "R 0x0011A020" }, + { "R 0x0011A024" }, + { "R 0x0011A028" }, + { "R 0x0011A02C" }, + { "R 0x0011A030" }, + { "R 0x0011A034" }, + { "R 0x0011B000" }, + { "R 0x0011B004" }, + { "R 0x0011B008" }, + { "R 0x0011B00C" }, + { "R 0x0011B010" }, + { "R 0x0011B014" }, + { "R 0x0011B018" }, + { "R 0x0011B01C" }, + { "R 0x0011B020" }, + { "R 0x0011B024" }, + { "R 0x0011B028" }, + { "R 0x0011B02C" }, + { "R 0x0011B030" }, + { "R 0x0011B034" }, + { "R 0x00174000" }, + { "R 0x00174004" }, + { "R 0x00174008" }, + { "R 0x0017400C" }, + { "R 0x00174010" }, + { "R 0x00174014" }, + { "R 0x00174018" }, + { "R 0x0017401C" }, + { "R 0x00174020" }, + { "R 0x00174024" }, + { "R 0x00174028" }, + { "R 0x0017402C" }, + { "R 0x00174030" }, + { "R 0x00174034" }, + { "R 0x00176000" }, + { "R 0x00176004" }, + { "R 0x00176008" }, + { "R 0x0017600C" }, + { "R 0x00176010" }, + { "R 0x00176014" }, + { "R 0x00176018" }, + { "R 0x0017601C" }, + { "R 0x00176020" }, + { "R 0x00176024" }, + { "R 0x00176028" }, + { "R 0x0017602C" }, + { "R 0x00176030" }, + { "R 0x00176034" }, + { "R 0x0010401C" }, + { "R 0x00183024" }, + { "R 0x00144168" }, + { "R 0x0011702C" }, + { "R 0x0010904C" }, + { "R 0x00189038" }, + { "R 0x001443E8" }, + { "R 0x001442B8" }, + { "R 0x00105060" }, + { "R 0x00141024" }, + { "R 0x00145038" }, + { "R 0x00109004" }, + { "R 0x00189004" }, + { "R 0x00190004" }, + { "R 0x0C2A0000" }, + { "R 0x0C2A0004" }, + { "R 0x0C2A0008" }, + { "R 0x0C2A000C" }, + { "R 0x0C2A0010" }, + { "R 0x0C2A0014" }, + { "R 0x0C2A0018" }, + { "R 0x0C2A001C" }, + { "R 0x0C2A0020" }, + { "R 0x0C2A0024" }, + { "R 0x0C2A0028" }, + { "R 0x0C2A002C" }, + { "R 0x0C2A0030" }, + { "R 0x0C2A0034" }, + { "R 0x0C2A1000" }, + { "R 0x0C2A1004" }, + { "R 0x0C2A1008" }, + { "R 0x0C2A100C" }, + { "R 0x0C2A1010" }, + { "R 0x0C2A1014" }, + { "R 0x0C2A1018" }, + { "R 0x0C2A101C" }, + { "R 0x0C2A1020" }, + { "R 0x0C2A1024" }, + { "R 0x0C2A1028" }, + { "R 0x0C2A102C" }, + { "R 0x0C2A1030" }, + { "R 0x0C2A2260" }, + { "R 0x0C2A2264" }, + { "R 0x0C2A3008" }, + { "R 0x0C2A300C" }, + { "R 0x0C2A3010" }, + { "R 0x0C2A3014" }, + { "R 0x0C2A3024" }, + { "R 0x0C2A2034" }, + { "R 0x0C2A214C" }, + { "R 0x0C2A2150" }, + { "R 0x0C2A2154" }, + { "R 0x0C2630A0 4" }, + { "R 0x0C2630B0 4" }, + { "R 0x0C2630C0 4" }, + { "R 0x0C2630D0 4" }, + { "R 0x1800005C 1" }, + { "R 0x1801005C 1" }, + { "R 0x1802005C 1" }, + { "R 0x1803005C 1" }, + { "R 0x1804005C 1" }, + { "R 0x1805005C 1" }, + { "R 0x1806005C 1" }, + { "R 0x1807005C 1" }, + { "R 0x3d96000" }, + { "R 0x3d96004" }, +}; + +static const struct dcc_link_config talos_link_configs[] = { + { + .link_list = 3, + .entries = talos_dcc_entries, + .num_entries = ARRAY_SIZE(talos_dcc_entries), + }, +}; + +static const struct dcc_config talos_config = { + .lists = talos_link_configs, + .num_lists = ARRAY_SIZE(talos_link_configs), +}; + +static const struct dcc_pdata talos_pdata = { + .base = 0x010a2000, + .size = 0x00001000, + .ram_base = 0x010ae000, + .ram_size = 0x00002000, + .dcc_offset = 0x6000, + .map_ver = 0x1, + .config = &talos_config, +}; + +#endif /* _QCOM_DCC_TALOS_CONFIG_H */ From 93c23a3ff307f7f7e4b400e48025fd4685ffd724 Mon Sep 17 00:00:00 2001 From: Jie Gan Date: Wed, 29 Apr 2026 12:18:22 +0800 Subject: [PATCH 22/37] QCLINUX: qcom-dcc: group lemans and monaco SoC IDs with comments The lemans_pdata is shared by both Lemans (534, 667, 676) and Monaco (606, 674, 675) SoC variants. Add comments to distinguish the two groups and reorder the case labels accordingly. Signed-off-by: Jie Gan --- drivers/misc/qcom-dcc-dev.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/drivers/misc/qcom-dcc-dev.c b/drivers/misc/qcom-dcc-dev.c index 83efad89b4d76..3595200b37d7a 100644 --- a/drivers/misc/qcom-dcc-dev.c +++ b/drivers/misc/qcom-dcc-dev.c @@ -82,12 +82,14 @@ static int __init dcc_dev_init(void) goto fail; break; + /* lemans IDs */ case 534: - case 606: case 667: + case 676: + /* monaco IDs */ + case 606: case 674: case 675: - case 676: ret = platform_device_add_data(dcc_pdev, &lemans_pdata, sizeof(lemans_pdata)); if (ret) goto fail; From 32cffa07b7fab492b5dd26e754ae760323d669a3 Mon Sep 17 00:00:00 2001 From: Jie Gan Date: Wed, 29 Apr 2026 13:56:57 +0800 Subject: [PATCH 23/37] QCLINUX: qcom-dcc: add kodiak register list and move config to header Add the full DCC register capture list for the Kodiak platform derived from debug_config_qcm6490.sh. The registers are distributed across three linked lists: - Link list 6: pcu, epss, pimem, core, gemnoc, tsens, spmi, gpu, sysnoc, aggrenoc, gcc (430 entries) - Link list 4: confignoc, limits, gic, mmssnoc, apps_rsc, misc, ddr (450 entries) - Link list 3: lpass_rsc, nsp_rsc, sdi_debug, lpass_cdsp_tunning, wpss_rsc, video_noc (231 entries) Estimated SRAM usage is ~14 KB, well within the 24 KB (0x6000) budget. Move the kodiak DCC configuration (entries arrays, link configs, dcc config, and pdata) into a dedicated header qcom-dcc-kodiak-config.h, consistent with the approach used for talos and lemans. Signed-off-by: Jie Gan --- drivers/misc/qcom-dcc-dev.c | 10 +- drivers/misc/qcom-dcc-kodiak-config.h | 1188 +++++++++++++++++++++++++ 2 files changed, 1189 insertions(+), 9 deletions(-) create mode 100644 drivers/misc/qcom-dcc-kodiak-config.h diff --git a/drivers/misc/qcom-dcc-dev.c b/drivers/misc/qcom-dcc-dev.c index 3595200b37d7a..cd8bad68a6077 100644 --- a/drivers/misc/qcom-dcc-dev.c +++ b/drivers/misc/qcom-dcc-dev.c @@ -9,20 +9,12 @@ #include "qcom-dcc.h" #include "qcom-dcc-talos-config.h" #include "qcom-dcc-lemans-config.h" +#include "qcom-dcc-kodiak-config.h" #define DEV_NAME "qcom-dcc" static struct platform_device *dcc_pdev; -static const struct dcc_pdata kodiak_pdata = { - .base = 0x0117f000, - .size = 0x00001000, - .ram_base = 0x01112000, - .ram_size = 0x00006000, - .dcc_offset = 0x12000, - .map_ver = 0x2, -}; - static const struct dcc_pdata pakala_pdata = { .base = 0x100ff000, .size = 0x00001000, diff --git a/drivers/misc/qcom-dcc-kodiak-config.h b/drivers/misc/qcom-dcc-kodiak-config.h new file mode 100644 index 0000000000000..7184252734917 --- /dev/null +++ b/drivers/misc/qcom-dcc-kodiak-config.h @@ -0,0 +1,1188 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries. + */ + +#ifndef _QCOM_DCC_KODIAK_CONFIG_H +#define _QCOM_DCC_KODIAK_CONFIG_H + +#include "qcom-dcc.h" + +static const struct dcc_register_entry kodiak_dcc_entries_ll6[] = { + /* pcu */ + { "R 0x18000010" }, + { "R 0x18000024" }, + { "R 0x18000038 6" }, + { "R 0x18010010" }, + { "R 0x18010024" }, + { "R 0x18010038 6" }, + { "R 0x18020010" }, + { "R 0x18020024" }, + { "R 0x18020038 6" }, + { "R 0x18030010" }, + { "R 0x18030024" }, + { "R 0x18030038 6" }, + { "R 0x18040010" }, + { "R 0x18040024" }, + { "R 0x18040038 6" }, + { "R 0x18050010" }, + { "R 0x18050024" }, + { "R 0x18050038 6" }, + { "R 0x18060010" }, + { "R 0x18060024" }, + { "R 0x18060038 6" }, + { "R 0x18070010" }, + { "R 0x18070024" }, + { "R 0x18070038 6" }, + { "R 0x18080010" }, + { "R 0x18080024" }, + { "R 0x18080038 6" }, + { "R 0x1808006c 5" }, + { "R 0x18080084" }, + { "R 0x180800f4 18" }, + { "R 0x18080158 5" }, + { "R 0x18080170 2" }, + { "R 0x18080188 5" }, + { "R 0x180801ac 6" }, + { "R 0x180801c8" }, + { "R 0x180801f0" }, + /* epss */ + { "R 0x18598020" }, + { "R 0x1859001c 2" }, + { "R 0x1859002c" }, + { "R 0x18590064 6" }, + { "R 0x1859008c" }, + { "R 0x185900dc" }, + { "R 0x185900e8 3" }, + { "R 0x18590300" }, + { "R 0x1859030c" }, + { "R 0x18590320" }, + { "R 0x1859034c" }, + { "R 0x185903bc 2" }, + { "R 0x1859101c 2" }, + { "R 0x1859102c" }, + { "R 0x18591064 6" }, + { "R 0x1859108c" }, + { "R 0x185910dc" }, + { "R 0x185910e8 3" }, + { "R 0x18591300" }, + { "R 0x1859130c" }, + { "R 0x18591320" }, + { "R 0x1859134c" }, + { "R 0x185913bc 2" }, + { "R 0x1859201c 2" }, + { "R 0x1859202c" }, + { "R 0x18592064 6" }, + { "R 0x1859208c" }, + { "R 0x185920dc" }, + { "R 0x185920e8 3" }, + { "R 0x18592300" }, + { "R 0x1859230c" }, + { "R 0x18592320" }, + { "R 0x1859234c" }, + { "R 0x185923bc 2" }, + { "R 0x1859301c 2" }, + { "R 0x18593064 6" }, + { "R 0x1859308c" }, + { "R 0x185930dc" }, + { "R 0x185930e8 3" }, + { "R 0x18593300" }, + { "R 0x1859330c" }, + { "R 0x18593320" }, + { "R 0x1859302c" }, + { "R 0x1859334c" }, + { "R 0x185933bc 2" }, + { "R 0x18300000" }, + { "R 0x1830000c" }, + { "R 0x18300018" }, + { "R 0x17c21000 2" }, + { "R 0x18393a84 2" }, + { "R 0x183a3a84 2" }, + { "R 0x18280000 2" }, + { "R 0x18282000 2" }, + { "R 0x18284000 2" }, + { "R 0x18286000 2" }, + { "R 0x18300000" }, + { "R 0x18200400 3" }, + { "R 0x18200038" }, + { "R 0x18200040" }, + { "R 0x18200048" }, + { "R 0x18220038" }, + { "R 0x18220040" }, + { "R 0x182200d0" }, + { "R 0x18200030" }, + { "R 0x18200010" }, + /* pimem */ + { "R 0x610100 11" }, + /* core */ + { "R 0x18000058 4" }, + { "R 0x1800006c" }, + { "R 0x180000f0 2" }, + { "R 0x18010058 4" }, + { "R 0x1801006c" }, + { "R 0x180100f0 2" }, + { "R 0x18020058 4" }, + { "R 0x1802006c" }, + { "R 0x180200f0 2" }, + { "R 0x18030058 4" }, + { "R 0x1803006c" }, + { "R 0x180300f0 2" }, + { "R 0x18040058 4" }, + { "R 0x1804006c" }, + { "R 0x180400f0 2" }, + { "R 0x18050058 4" }, + { "R 0x1805006c" }, + { "R 0x180500f0 2" }, + { "R 0x18060058 4" }, + { "R 0x1806006c" }, + { "R 0x180600f0 2" }, + { "R 0x18070058 4" }, + { "R 0x1807006c" }, + { "R 0x180700f0 2" }, + { "R 0x18101908" }, + { "R 0x18101c18" }, + { "R 0x18390810" }, + { "R 0x18390c50" }, + { "R 0x18390814" }, + { "R 0x18390c54" }, + { "R 0x18390818" }, + { "R 0x18390c58" }, + { "R 0x18393a84 2" }, + { "R 0x18100908" }, + { "R 0x18100c18" }, + { "R 0x183a0810" }, + { "R 0x183a0c50" }, + { "R 0x183a0814" }, + { "R 0x183a0c54" }, + { "R 0x183a0818" }, + { "R 0x183a0c58" }, + { "R 0x183a3a84 2" }, + { "R 0x18393500" }, + { "R 0x18393580" }, + { "R 0x183a3500" }, + { "R 0x183a3580" }, + { "R 0x18282000 4" }, + { "R 0x18282028" }, + { "R 0x18282038" }, + { "R 0x18282080 5" }, + { "R 0x18286000 4" }, + { "R 0x18286028" }, + { "R 0x18286038" }, + { "R 0x18286080 5" }, + { "R 0xc201244" }, + { "R 0xc202244" }, + { "R 0x18300000" }, + { "R 0x1829208c" }, + { "R 0x18292098" }, + { "R 0x18292098" }, + { "R 0x1829608c" }, + { "R 0x18296098" }, + { "R 0x18296098" }, + { "R 0x784184" }, + /* gemnoc */ + { "R 0x9103008" }, + { "R 0x9103408" }, + { "R 0x9143008" }, + { "R 0x9143408" }, + { "R 0x91b0008" }, + { "R 0x91b1008" }, + { "R 0x9101808 2" }, + { "R 0x9141808 2" }, + { "R 0x91a8008 2" }, + { "R 0x91a8808 2" }, + { "R 0x9100000" }, + { "R 0x9100008 2" }, + { "R 0x9140000" }, + { "R 0x9140008 2" }, + { "R 0x9180000" }, + { "R 0x9180008 2" }, + { "R 0x9180404 3" }, + { "R 0x9181010" }, + { "R 0x9181020 8" }, + { "R 0x91e1048" }, + { "R 0x9121010" }, + { "R 0x9122010" }, + { "R 0x9123010" }, + { "R 0x9125010" }, + { "R 0x9161010" }, + { "R 0x9162010" }, + { "R 0x9163010" }, + { "R 0x9165010" }, + { "R 0x91cf010" }, + { "R 0x91d0010" }, + { "R 0x91d1010" }, + { "R 0x91d2010" }, + { "R 0x91d3010" }, + { "R 0x91d4010" }, + { "R 0x91d5010" }, + { "R 0x91d6010" }, + { "R 0x91d7010" }, + { "R 0x9101408" }, + { "R 0x9141410" }, + { "R 0x9100810" }, + { "R 0x9140810" }, + { "R 0x9100820" }, + { "R 0x9140820" }, + { "R 0x9100828 2" }, + { "R 0x9140828 2" }, + /* tsens */ + { "R 0xc222004" }, + { "R 0xc263014" }, + { "R 0xc2630e0" }, + { "R 0xc2630ec" }, + { "R 0xc2630a0 16" }, + { "R 0xc2630e8" }, + { "R 0xc26313c" }, + { "R 0xc223004" }, + { "R 0xc265014" }, + { "R 0xc2650e0" }, + { "R 0xc2650ec" }, + { "R 0xc2650a0 16" }, + { "R 0xc2650e8" }, + { "R 0xc26513c" }, + /* spmi */ + { "R 0xc410000" }, + { "R 0xc40af04" }, + { "R 0xc40af10" }, + { "R 0xc40a000" }, + { "R 0xc40a018" }, + { "R 0xc40a028 2" }, + { "R 0xc40a100" }, + { "R 0xc2a22fc 3" }, + { "R 0xc440200 2" }, + { "R 0xc442200 4" }, + /* gpu */ + { "R 0x3d9100c 3" }, + { "R 0x3d9106c 3" }, + { "R 0x3d91004" }, + { "R 0x3d91054 5" }, + { "R 0x3d91070 2" }, + { "R 0x3d91080 3" }, + { "R 0x3d91078 2" }, + { "R 0x3d9108c 2" }, + { "R 0x3d91098 2" }, + { "R 0x3d910a4 2" }, + { "R 0x3d910f0 2" }, + { "R 0x3d91100" }, + { "R 0x3d91118" }, + { "R 0x3d91164 2" }, + { "R 0x3d91170" }, + { "R 0x3d91178" }, + { "R 0x3d91204" }, + { "R 0x3d9120c" }, + { "R 0x3d98024" }, + { "R 0x3d9802c 2" }, + { "R 0x3d92000 2" }, + { "R 0x3d93000 2" }, + { "R 0x3d95000 2" }, + { "R 0x3d96000 2" }, + { "R 0x3d97000 2" }, + { "R 0x119000" }, + { "R 0x11903c" }, + { "R 0x171004 3" }, + { "R 0x171014 2" }, + { "R 0x171154 3" }, + { "R 0x17a04c" }, + { "R 0x17b000" }, + { "R 0x17b03c" }, + { "R 0x17c000" }, + { "R 0x17c03c" }, + { "R 0x17d000" }, + { "R 0x17d03c" }, + { "R 0x17e000" }, + { "R 0x17e03c" }, + { "R 0x187000" }, + { "R 0x18703c" }, + { "R 0x3d91534" }, + { "R 0x3d002b4" }, + { "R 0x3d00410 2" }, + { "R 0x3d00818" }, + { "R 0x3d7e220 2" }, + /* sysnoc */ + { "R 0x1680000" }, + { "R 0x1680008" }, + { "R 0x1680010" }, + { "R 0x1680020 8" }, + { "R 0x1680248" }, + { "R 0x1680b00 6" }, + /* aggrenoc */ + { "R 0x16e4008" }, + { "R 0x1706208" }, + { "R 0x16e0000" }, + { "R 0x16e0010" }, + { "R 0x16e0008" }, + { "R 0x16e0020 8" }, + { "R 0x16e5048" }, + { "R 0x16e5248" }, + { "R 0x16e5448" }, + { "R 0x16e5100 5" }, + { "R 0x16e5300 2" }, + { "R 0x16e5500 2" }, + { "R 0x1700000" }, + { "R 0x1700008" }, + { "R 0x1700010" }, + { "R 0x1700020 8" }, + { "R 0x170b100 5" }, + { "R 0x170b048" }, + /* gcc */ + { "R 0x100000 15" }, + { "R 0x101000 15" }, + { "R 0x176000 15" }, + { "R 0x174000 15" }, + { "R 0x113000 15" }, + { "R 0x11a000 15" }, + { "R 0x11c000 15" }, + { "R 0x11c048 3" }, + { "R 0x11e000 15" }, + { "R 0x10401c" }, + { "R 0x105074" }, + { "R 0x183024" }, + { "R 0x109050" }, + { "R 0x123020" }, + { "R 0x117024" }, + { "R 0x117154" }, + { "R 0x117284" }, + { "R 0x1173b4" }, + { "R 0x1174e4" }, + { "R 0x117614" }, + { "R 0x117744" }, + { "R 0x117874" }, + { "R 0x118024" }, + { "R 0x118154" }, + { "R 0x118284" }, + { "R 0x1183b4" }, + { "R 0x1184e4" }, + { "R 0x118614" }, + { "R 0x118744" }, + { "R 0x118874" }, + { "R 0x129020" }, + { "R 0x11d020" }, + { "R 0x134024" }, + { "R 0x141024" }, + { "R 0x14415c" }, + { "R 0x14504c" }, + { "R 0x18903c" }, + { "R 0x151000" }, + { "R 0x151008" }, + { "R 0x151010" }, + { "R 0x152000" }, + { "R 0x152008" }, + { "R 0x152010" }, + { "R 0x153020" }, + { "R 0x153028" }, + { "R 0x153030" }, + { "R 0x155000" }, + { "R 0x155008" }, + { "R 0x155010" }, + { "R 0x15b000" }, + { "R 0x15b008" }, + { "R 0x15b010" }, + { "R 0x157000" }, + { "R 0x157008" }, + { "R 0x157010" }, + { "R 0x135020" }, + { "R 0x135028" }, + { "R 0x135030" }, + { "R 0x156000" }, + { "R 0x156008" }, + { "R 0x156010" }, + { "R 0x15a000" }, + { "R 0x15a008" }, + { "R 0x15a010" }, + { "R 0x190004" }, + { "R 0x109008" }, + { "R 0x190010" }, + { "R 0x190020" }, + { "R 0x190028" }, + { "R 0x109010" }, + { "R 0x109018" }, + { "R 0x109018" }, + { "R 0x109020" }, + { "R 0x18d080" }, + { "R 0x145014" }, + { "R 0x14501c" }, + { "R 0x183004 2" }, + { "R 0x183140" }, + { "R 0x171158 2" }, + { "R 0x109004 3" }, + { "R 0x109160" }, + { "R 0x109468" }, + { "R 0x10f004 3" }, + { "R 0x145000 3" }, + { "R 0x16b004 3" }, + { "R 0x18d004 3" }, + { "R 0x177004 3" }, + { "R 0x189004 3" }, + { "R 0x153000 9" }, + { "R 0x135000 9" }, + { "R 0x106100" }, + { "R 0x147004" }, + { "R 0x17b000 12" }, + { "R 0x17b03c 12" }, + { "R 0x17c000 12" }, + { "R 0x17c03c 12" }, + { "R 0x153124" }, + { "R 0x156124" }, + { "R 0x1453a4" }, + { "R 0x182884" }, + { "R 0x145384" }, + { "R 0xc2a0000 15" }, + { "R 0xc2a1000 15" }, + { "R 0x17101c 2" }, + { "R 0x14401c 2" }, + { "R 0x183010 2" }, + { "R 0x18a160 2" }, + { "R 0x18a004" }, + { "R 0x18a01c 3" }, + { "R 0x19d004 2" }, + { "R 0x196100" }, + { "R 0x10003c" }, + { "R 0x10103c" }, + { "R 0x10203c" }, + { "R 0x10303c" }, + { "R 0x11303c" }, + { "R 0x11a03c" }, + { "R 0x11c03c" }, + { "R 0x17403c" }, + { "R 0x17603c" }, + { "R 0x11e03c" }, + { "R 0xbbf0004 12" }, + { "R 0xbbf0800 12" }, + { "R 0xbbf0004 12" }, + { "R 0xbbf0800 12" }, +}; + +static const struct dcc_register_entry kodiak_dcc_entries_ll4[] = { + /* confignoc */ + { "R 0x1510008" }, + { "R 0x151d208" }, + { "R 0x1507008" }, + { "R 0x151d308" }, + { "R 0x1509008" }, + { "R 0x1514008" }, + { "R 0x1500000" }, + { "R 0x1500010" }, + { "R 0x1510010" }, + { "R 0x1500020 8" }, + { "R 0x1510020 8" }, + { "R 0x1511048" }, + { "R 0x1501048 2" }, + { "R 0x1501058" }, + { "R 0x1501248" }, + { "R 0x1511248" }, + { "R 0x1501248" }, + { "R 0x1511b00" }, + { "R 0x151e100" }, + { "R 0x150b100" }, + /* limits */ + { "R 0xec80004" }, + { "R 0xec80058" }, + { "R 0xec80060 8" }, + { "R 0xec800a0 40" }, + { "R 0x634008" }, + { "R 0x634f00 8" }, + { "R 0x635560" }, + { "R 0x635570" }, + { "R 0x635580" }, + { "R 0x635590" }, + { "R 0x6355a0 4" }, + { "R 0x635600" }, + { "R 0x635610" }, + { "R 0x636008" }, + { "R 0x636f00 8" }, + { "R 0x637560" }, + { "R 0x637570" }, + { "R 0x637580" }, + { "R 0x637590" }, + { "R 0x6375a0 4" }, + { "R 0x637600" }, + { "R 0x637610" }, + { "R 0x18370220 2" }, + { "R 0x183702a0 2" }, + { "R 0x183704a0 12" }, + { "R 0x18370520" }, + { "R 0x18370588" }, + { "R 0x18370d10 12" }, + { "R 0x18370f90 10" }, + { "R 0x18371010 10" }, + { "R 0x18371a10 8" }, + { "R 0x183784a0 12" }, + { "R 0x18378520" }, + { "R 0x18378588" }, + { "R 0x18378d10 8" }, + { "R 0x18378f90 6" }, + { "R 0x18379010 6" }, + { "R 0x18379a10 4" }, + { "R 0xa310220 3" }, + { "R 0xa3102a0 3" }, + { "R 0xa3104a0 6" }, + { "R 0xa310520" }, + { "R 0xa310588" }, + { "R 0xa310d10 8" }, + { "R 0xa310f90 6" }, + { "R 0xa311010 6" }, + { "R 0xa311a10 3" }, + /* gic */ + { "R 0x17a00104 29" }, + { "R 0x17a00204 29" }, + /* mmssnoc */ + { "R 0x1741008" }, + { "R 0x1740000" }, + { "R 0x1740008" }, + { "R 0x1740010" }, + { "R 0x1740020 8" }, + { "R 0x174b048" }, + { "R 0x174b100 8" }, + { "R 0x90e0000" }, + { "R 0x90e0008" }, + { "R 0x90e0010" }, + { "R 0x90e0020 8" }, + { "R 0x90e0248" }, + { "R 0x90e3100" }, + { "R 0x90e4100 7" }, + { "R 0x1750010" }, + { "R 0x1750190" }, + { "R 0x1751010" }, + { "R 0x1752010" }, + { "R 0x1754010" }, + { "R 0x1755010" }, + { "R 0x1756010" }, + { "R 0x1758010" }, + { "R 0x1758090" }, + { "R 0x1759010" }, + { "R 0x175a010" }, + { "R 0x175c010" }, + { "R 0x175d010" }, + { "R 0x175e010" }, + /* apps_rsc */ + { "R 0xb201020 2" }, + { "R 0xb200010 4" }, + { "R 0xb220010 4" }, + { "R 0xb200900 4" }, + { "R 0xb220900 4" }, + { "R 0xb201030" }, + { "R 0xb201204" }, + { "R 0xb201218" }, + { "R 0xb20122c" }, + { "R 0xb201240" }, + { "R 0xb201254" }, + { "R 0xb201208" }, + { "R 0xb20121c" }, + { "R 0xb201230" }, + { "R 0xb201244" }, + { "R 0xb201258" }, + { "R 0xb204510 2" }, + { "R 0xb204520" }, + { "R 0xb211024" }, + { "R 0xb221024" }, + { "R 0xb231024" }, + { "R 0x18220010" }, + { "R 0x18220030" }, + { "R 0x182200d0" }, + { "R 0x18220408" }, + { "R 0x18230408" }, + /* misc */ + { "R 0x17e00434" }, + { "R 0x17e0043c 2" }, + { "R 0x17c00038 2" }, + { "R 0x17c00438" }, + { "R 0x17e0041c 2" }, + { "R 0x17e00404" }, + { "R 0xc220000 2" }, + { "R 0xc230000 6" }, + { "R 0xc260008" }, + { "R 0x18598014" }, + { "R 0x4d8634" }, + { "R 0x4d8834" }, + { "R 0x418620" }, + { "R 0x418820" }, + /* ddr */ + { "R 0x9084208" }, + { "R 0x9084204" }, + { "R 0x9084108" }, + { "R 0x90841c0" }, + { "R 0x10c034 2" }, + { "R 0x144018" }, + { "R 0x9050078" }, + { "R 0x9050110 8" }, + { "R 0x9080058 2" }, + { "R 0x90800c8" }, + { "R 0x90800d4" }, + { "R 0x90800e0" }, + { "R 0x90800fc" }, + { "R 0x9084030" }, + { "R 0x9084038 2" }, + { "R 0x90840e4" }, + { "R 0x90840f4" }, + { "R 0x9084104 2" }, + { "R 0x9084198" }, + { "R 0x9084804" }, + { "R 0x908480c" }, + { "R 0x9084844" }, + { "R 0x9084850 2" }, + { "R 0x9084860 3" }, + { "R 0x9084888 2" }, + { "R 0x908409c 2" }, + { "R 0x908426c" }, + { "R 0x908439c" }, + { "R 0x9085124" }, + { "R 0x9085134 2" }, + { "R 0x9084840" }, + { "R 0x9084834" }, + { "R 0x9085124" }, + { "R 0x90ba280" }, + { "R 0x90ba288 7" }, + { "R 0x9258610 4" }, + { "R 0x92d8610 4" }, + { "R 0x9220344 8" }, + { "R 0x9220370 6" }, + { "R 0x9220480" }, + { "R 0x9222400" }, + { "R 0x922240c" }, + { "R 0x9223214 2" }, + { "R 0x9223220 3" }, + { "R 0x9223308" }, + { "R 0x9223318" }, + { "R 0x9232100" }, + { "R 0x9236040 6" }, + { "R 0x92360b0" }, + { "R 0x923a004 4" }, + { "R 0x923e030 2" }, + { "R 0x9241000" }, + { "R 0x9242028" }, + { "R 0x9242044 3" }, + { "R 0x9242070" }, + { "R 0x9248030" }, + { "R 0x9248048 8" }, + { "R 0x9238030" }, + { "R 0x9238060 2" }, + { "R 0x9238074" }, + { "R 0x9238088" }, + { "R 0x92380a0" }, + { "R 0x92380b0" }, + { "R 0x92a0344 8" }, + { "R 0x92a0370 6" }, + { "R 0x92a0480" }, + { "R 0x92a2400" }, + { "R 0x92a240c" }, + { "R 0x92a3214 2" }, + { "R 0x92a3220 3" }, + { "R 0x92a3308" }, + { "R 0x92a3318" }, + { "R 0x92b2100" }, + { "R 0x92b6040 6" }, + { "R 0x92b60b0" }, + { "R 0x92ba004 4" }, + { "R 0x92be030 2" }, + { "R 0x92c1000" }, + { "R 0x92c2028" }, + { "R 0x92c2044 3" }, + { "R 0x92c2070" }, + { "R 0x92c8030" }, + { "R 0x92c8048 8" }, + { "R 0x92b8030" }, + { "R 0x92b8060 2" }, + { "R 0x92b8074" }, + { "R 0x92b8088" }, + { "R 0x92b80a0" }, + { "R 0x92b80b0" }, + { "R 0x92c8064" }, + { "R 0x9270080" }, + { "R 0x9270310" }, + { "R 0x9270400" }, + { "R 0x9270410 6" }, + { "R 0x9270430" }, + { "R 0x9270440" }, + { "R 0x9270448" }, + { "R 0x92704a0" }, + { "R 0x92704b0" }, + { "R 0x92704b8 2" }, + { "R 0x92704d0 2" }, + { "R 0x9271400" }, + { "R 0x9271408" }, + { "R 0x927341c 2" }, + { "R 0x92753b0" }, + { "R 0x9275804" }, + { "R 0x9275c18 2" }, + { "R 0x9275c2c" }, + { "R 0x9275c38" }, + { "R 0x9276418 2" }, + { "R 0x9279100" }, + { "R 0x9279110" }, + { "R 0x9279120" }, + { "R 0x9279180 2" }, + { "R 0x92f0080" }, + { "R 0x92f0310" }, + { "R 0x92f0400" }, + { "R 0x92f0410 6" }, + { "R 0x92f0430" }, + { "R 0x92f0440" }, + { "R 0x92f0448" }, + { "R 0x92f04a0" }, + { "R 0x92f04b0" }, + { "R 0x92f04b8 2" }, + { "R 0x92f04d0 2" }, + { "R 0x92f1400" }, + { "R 0x92f1408" }, + { "R 0x92f341c 2" }, + { "R 0x92f53b0" }, + { "R 0x92f5804" }, + { "R 0x92f5c18 2" }, + { "R 0x92f5c2c" }, + { "R 0x92f5c38" }, + { "R 0x92f6418 2" }, + { "R 0x92f9100" }, + { "R 0x92f9110" }, + { "R 0x92f9120" }, + { "R 0x92f9180 2" }, + { "R 0x9260080" }, + { "R 0x9260400" }, + { "R 0x9260410 3" }, + { "R 0x9260420 2" }, + { "R 0x9260430" }, + { "R 0x9260440" }, + { "R 0x9260448" }, + { "R 0x92604a0" }, + { "R 0x92604b0" }, + { "R 0x92604b8 2" }, + { "R 0x92604d0 2" }, + { "R 0x9261400" }, + { "R 0x9263410" }, + { "R 0x92653b0" }, + { "R 0x9265804" }, + { "R 0x9265b1c" }, + { "R 0x9265b2c" }, + { "R 0x9265b38" }, + { "R 0x9269100" }, + { "R 0x9269108" }, + { "R 0x9269110" }, + { "R 0x9269118" }, + { "R 0x9269120" }, + { "R 0x9269180 2" }, + { "R 0x92e0080" }, + { "R 0x92e0400" }, + { "R 0x92e0410 3" }, + { "R 0x92e0420 2" }, + { "R 0x92e0430" }, + { "R 0x92e0440" }, + { "R 0x92e0448" }, + { "R 0x92e04a0" }, + { "R 0x92e04b0" }, + { "R 0x92e04b8 2" }, + { "R 0x92e04d0 2" }, + { "R 0x92e1400" }, + { "R 0x92e3410" }, + { "R 0x92e53b0" }, + { "R 0x92e5804" }, + { "R 0x92e5b1c" }, + { "R 0x92e5b2c" }, + { "R 0x92e5b38" }, + { "R 0x92e9100" }, + { "R 0x92e9108" }, + { "R 0x92e9110" }, + { "R 0x92e9118" }, + { "R 0x92e9120" }, + { "R 0x92e9180 2" }, + { "R 0x96b0868" }, + { "R 0x96b0870" }, + { "R 0x96b1004" }, + { "R 0x96b100c" }, + { "R 0x96b1014" }, + { "R 0x96b1204" }, + { "R 0x96b120c" }, + { "R 0x96b1214" }, + { "R 0x96b1504" }, + { "R 0x96b150c" }, + { "R 0x96b1514" }, + { "R 0x96b1604" }, + { "R 0x96b8100" }, + { "R 0x96b813c" }, + { "R 0x96b8500" }, + { "R 0x96b853c" }, + { "R 0x96b8a04" }, + { "R 0x96b8a18" }, + { "R 0x96b8ea8" }, + { "R 0x96b9044" }, + { "R 0x96b904c" }, + { "R 0x96b9054" }, + { "R 0x96b905c" }, + { "R 0x96b910c 2" }, + { "R 0x96b9204" }, + { "R 0x96b920c" }, + { "R 0x96b9238" }, + { "R 0x96b9240" }, + { "R 0x96b926c" }, + { "R 0x96b9394" }, + { "R 0x96b939c" }, + { "R 0x96b9704" }, + { "R 0x96b970c" }, + { "R 0x96f0868" }, + { "R 0x96f0870" }, + { "R 0x96f1004" }, + { "R 0x96f100c" }, + { "R 0x96f1014" }, + { "R 0x96f1204" }, + { "R 0x96f120c" }, + { "R 0x96f1214" }, + { "R 0x96f1504" }, + { "R 0x96f150c" }, + { "R 0x96f1514" }, + { "R 0x96f1604" }, + { "R 0x96f8100" }, + { "R 0x96f813c" }, + { "R 0x96f8500" }, + { "R 0x96f853c" }, + { "R 0x96f8a04" }, + { "R 0x96f8a18" }, + { "R 0x96f8ea8" }, + { "R 0x96f9044" }, + { "R 0x96f904c" }, + { "R 0x96f9054" }, + { "R 0x96f905c" }, + { "R 0x96f910c 2" }, + { "R 0x96f9204" }, + { "R 0x96f920c" }, + { "R 0x96f9238" }, + { "R 0x96f9240" }, + { "R 0x96f926c" }, + { "R 0x96f9394" }, + { "R 0x96f939c" }, + { "R 0x96f9704" }, + { "R 0x96f970c" }, + { "R 0x9130100 3" }, + { "R 0x9170100 3" }, + { "R 0x91dd100 4" }, + { "R 0x91df100" }, + { "R 0x610110 5" }, + { "R 0x9230010" }, + { "R 0x9230020" }, + { "R 0x9230030" }, + { "R 0x9230040" }, + { "R 0x92b0010" }, + { "R 0x92b0020" }, + { "R 0x92b0030" }, + { "R 0x92b0040" }, + { "R 0x9232050" }, + { "R 0x923605c 2" }, + { "R 0x92360a0" }, + { "R 0x923a018 2" }, + { "R 0x92b2050" }, + { "R 0x92b605c 2" }, + { "R 0x92b60a0" }, + { "R 0x92ba018 2" }, + { "R 0x9222404 2" }, + { "R 0x9222410" }, + { "R 0x9238004" }, + { "R 0x9238014" }, + { "R 0x923805c" }, + { "R 0x923a014" }, + { "R 0x92a2404 2" }, + { "R 0x92a2410" }, + { "R 0x92b8004" }, + { "R 0x92b8014" }, + { "R 0x92b805c" }, + { "R 0x92ba014" }, + { "R 0x6e0a014" }, + { "R 0x6e0a014" }, + { "R 0x6e0a014" }, + { "R 0x6e0a014" }, + { "R 0x6e0a014" }, + { "R 0x6e0a014" }, + { "R 0x6e0a014" }, + { "R 0x6e0a014" }, + { "R 0x6e0a014" }, + { "R 0x6e0a014" }, + { "R 0x6e0a014" }, + { "R 0x6e0a014" }, + { "R 0x6e0a014" }, + { "R 0x6e0a014" }, + { "R 0x6e0a014" }, + { "R 0x6e0a014" }, + { "R 0x6e0a014" }, + { "R 0x6e0a014" }, + { "R 0x6e0a014" }, + { "R 0x6e0a014" }, + { "R 0x6e0a014" }, + { "R 0x6e0a014" }, + { "R 0x6e0a014" }, + { "R 0x9067e00 124" }, + { "R 0x905000c" }, + { "R 0x9050948" }, + { "R 0x9050078" }, + { "R 0x9050008" }, +}; + +static const struct dcc_register_entry kodiak_dcc_entries_ll3[] = { + /* lpass_rsc */ + { "R 0xb254520" }, + { "R 0xb251020 2" }, + { "R 0xb251030" }, + { "R 0xb251200" }, + { "R 0xb251214" }, + { "R 0xb251228" }, + { "R 0xb25123c" }, + { "R 0xb251250" }, + { "R 0xb251204" }, + { "R 0xb251218" }, + { "R 0xb25122c" }, + { "R 0xb251240" }, + { "R 0xb251254" }, + { "R 0xb251208" }, + { "R 0xb25121c" }, + { "R 0xb251230" }, + { "R 0xb251244" }, + { "R 0xb251258" }, + { "R 0xb254510 2" }, + { "R 0xb250010 2" }, + { "R 0xb250900 2" }, + { "R 0x3500010 3" }, + { "R 0x3500030" }, + { "R 0x3500038" }, + { "R 0x3500040" }, + { "R 0x3500048" }, + { "R 0x35000d0" }, + { "R 0x3500210" }, + { "R 0x3500230" }, + { "R 0x3500250" }, + { "R 0x3500270" }, + { "R 0x3500290" }, + { "R 0x35002b0" }, + { "R 0x3500208" }, + { "R 0x3500228" }, + { "R 0x3500248" }, + { "R 0x3500268" }, + { "R 0x3500288" }, + { "R 0x35002a8" }, + { "R 0x350020c" }, + { "R 0x350022c" }, + { "R 0x350024c" }, + { "R 0x350026c" }, + { "R 0x350028c" }, + { "R 0x35002ac" }, + { "R 0x3500400 3" }, + { "R 0x3500d04" }, + { "R 0x30b0010 3" }, + { "R 0x30b0210" }, + { "R 0x30b0230" }, + { "R 0x30b0250" }, + { "R 0x30b0270" }, + { "R 0x30b0290" }, + { "R 0x30b02b0" }, + { "R 0x30b0208" }, + { "R 0x30b0228" }, + { "R 0x30b0248" }, + { "R 0x30b0268" }, + { "R 0x30b0288" }, + { "R 0x30b02a8" }, + { "R 0x30b020c" }, + { "R 0x30b022c" }, + { "R 0x30b024c" }, + { "R 0x30b026c" }, + { "R 0x30b028c" }, + { "R 0x30b02ac" }, + { "R 0x30b0400 3" }, + /* nsp_rsc */ + { "R 0xb2b4520" }, + { "R 0xb2b1020 2" }, + { "R 0xb2b1030" }, + { "R 0xb2b1200" }, + { "R 0xb2b1214" }, + { "R 0xb2b1228" }, + { "R 0xb2b123c" }, + { "R 0xb2b1250" }, + { "R 0xb2b1204" }, + { "R 0xb2b1218" }, + { "R 0xb2b122c" }, + { "R 0xb2b1240" }, + { "R 0xb2b1254" }, + { "R 0xb2b1208" }, + { "R 0xb2b121c" }, + { "R 0xb2b1230" }, + { "R 0xb2b1244" }, + { "R 0xb2b1258" }, + { "R 0xb2b4510 2" }, + { "R 0xb2b0010" }, + { "R 0xb2b0900" }, + { "R 0xa302028" }, + { "R 0xa0a4010 3" }, + { "R 0xa0a4030" }, + { "R 0xa0a4038" }, + { "R 0xa0a4040 2" }, + { "R 0xa0a40d0" }, + { "R 0xa0a4210" }, + { "R 0xa0a4230" }, + { "R 0xa0a4250" }, + { "R 0xa0a4270" }, + { "R 0xa0a4290" }, + { "R 0xa0a42b0" }, + { "R 0xa0a4208" }, + { "R 0xa0a4228" }, + { "R 0xa0a4248" }, + { "R 0xa0a4268" }, + { "R 0xa0a4288" }, + { "R 0xa0a42a8" }, + { "R 0xa0a420c" }, + { "R 0xa0a422c" }, + { "R 0xa0a424c" }, + { "R 0xa0a426c" }, + { "R 0xa0a428c" }, + { "R 0xa0a42ac" }, + { "R 0xa0a4400 2" }, + { "R 0xa0a4d04" }, + { "R 0xa3b0010 3" }, + { "R 0xa3b0210" }, + { "R 0xa3b0230" }, + { "R 0xa3b0250" }, + { "R 0xa3b0270" }, + { "R 0xa3b0290" }, + { "R 0xa3b02b0" }, + { "R 0xa3b0208" }, + { "R 0xa3b0228" }, + { "R 0xa3b0248" }, + { "R 0xa3b0268" }, + { "R 0xa3b0288" }, + { "R 0xa3b02a8" }, + { "R 0xa3b020c" }, + { "R 0xa3b022c" }, + { "R 0xa3b024c" }, + { "R 0xa3b026c" }, + { "R 0xa3b028c" }, + { "R 0xa3b02ac" }, + { "R 0xa3b0400 3" }, + /* sdi_debug */ + { "R 0x10413c" }, + { "R 0x105024" }, + { "R 0x108008" }, + { "R 0x108004" }, + { "R 0x10500c" }, + { "R 0x105658" }, + { "R 0x105640 2" }, + { "R 0x105010" }, + { "R 0x10500c" }, + { "R 0x105024" }, + /* lpass_cdsp_tunning */ + { "R 0x3500d00 3" }, + { "R 0x3500d10 4" }, + { "R 0x3500fb0 4" }, + { "R 0x3501250 4" }, + { "R 0x35014f0 4" }, + { "R 0x3501790 4" }, + { "R 0x3501a30 4" }, + { "R 0x3503d44 4" }, + { "R 0x35000d0 3" }, + { "R 0x3500100" }, + { "R 0x3500d3c" }, + { "R 0xa0a40d0 3" }, + { "R 0xa0a4100" }, + { "R 0xa0a4d3c" }, + { "R 0xa0a7d44 4" }, + { "R 0xa0a4d00 3" }, + /* wpss_rsc */ + { "R 0x8a02028" }, + { "R 0x8b00000 2" }, + { "R 0x8b00010 15" }, + { "R 0x8b000d0" }, + { "R 0x8b000d8" }, + { "R 0x8b00100 3" }, + { "R 0x8b00200 2" }, + { "R 0x8b00224" }, + { "R 0x8b00244" }, + { "R 0x8b00264" }, + { "R 0x8b00284" }, + { "R 0x8b002a4" }, + { "R 0x8b00208" }, + { "R 0x8b00228" }, + { "R 0x8b00248" }, + { "R 0x8b00268" }, + { "R 0x8b00288" }, + { "R 0x8b002a8" }, + { "R 0x8b0020c" }, + { "R 0x8b0022c" }, + { "R 0x8b0024c" }, + { "R 0x8b0026c" }, + { "R 0x8b0028c" }, + { "R 0x8b002ac" }, + { "R 0x8b00210" }, + { "R 0x8b00230" }, + { "R 0x8b00250" }, + { "R 0x8b00270" }, + { "R 0x8b00290" }, + { "R 0x8b002b0" }, + { "R 0x8b00400 3" }, + { "R 0x8b00460 2" }, + { "R 0x8b004a0 7" }, + { "R 0x8ab0000 2" }, + { "R 0x8ab0010 3" }, + { "R 0x8ab00d0" }, + { "R 0x8ab00d8" }, + { "R 0x8ab0100 3" }, + { "R 0x8ab0200 2" }, + { "R 0x8ab0224" }, + { "R 0x8ab0244" }, + { "R 0x8ab0264" }, + { "R 0x8ab0284" }, + { "R 0x8ab02a4" }, + { "R 0x8ab0208" }, + { "R 0x8ab0228" }, + { "R 0x8ab0248" }, + { "R 0x8ab0268" }, + { "R 0x8ab0288" }, + { "R 0x8ab02a8" }, + { "R 0x8ab020c" }, + { "R 0x8ab022c" }, + { "R 0x8ab024c" }, + { "R 0x8ab026c" }, + { "R 0x8ab028c" }, + { "R 0x8ab02ac" }, + { "R 0x8ab0210" }, + { "R 0x8ab0230" }, + { "R 0x8ab0250" }, + { "R 0x8ab0270" }, + { "R 0x8ab0290" }, + { "R 0x8ab02b0" }, + { "R 0x8ab0400 3" }, + { "R 0x8ab0460 2" }, + { "R 0x8ab04a0 7" }, + /* video_noc */ + { "R 0xaa10504 2" }, + { "R 0xaa10510" }, + { "R 0xaa10520 8" }, + { "R 0xaa10300" }, + { "R 0xaa10010" }, + { "R 0xaa10020" }, +}; + +static const struct dcc_link_config kodiak_link_configs[] = { + { + .link_list = 6, + .entries = kodiak_dcc_entries_ll6, + .num_entries = ARRAY_SIZE(kodiak_dcc_entries_ll6), + }, + { + .link_list = 4, + .entries = kodiak_dcc_entries_ll4, + .num_entries = ARRAY_SIZE(kodiak_dcc_entries_ll4), + }, + { + .link_list = 3, + .entries = kodiak_dcc_entries_ll3, + .num_entries = ARRAY_SIZE(kodiak_dcc_entries_ll3), + }, +}; + +static const struct dcc_config kodiak_config = { + .lists = kodiak_link_configs, + .num_lists = ARRAY_SIZE(kodiak_link_configs), +}; + +static const struct dcc_pdata kodiak_pdata = { + .base = 0x0117f000, + .size = 0x00001000, + .ram_base = 0x01112000, + .ram_size = 0x00006000, + .dcc_offset = 0x12000, + .map_ver = 0x2, + .config = &kodiak_config, +}; + +#endif /* _QCOM_DCC_KODIAK_CONFIG_H */ From ac3330d945423ddd9ef225062f8db35ca2971d21 Mon Sep 17 00:00:00 2001 From: Jie Gan Date: Wed, 29 Apr 2026 14:12:34 +0800 Subject: [PATCH 24/37] QCLINUX: qcom-dcc: add pakala register list and move config to header Add the DCC register capture list for the Pakala platform. The registers are distributed across two linked lists: - Link list 6: 910 entries - Link list 4: 212 entries Estimated SRAM usage is ~15 KB, within the 16 KB (0x4000) budget. Move the pakala DCC configuration (entries arrays, link configs, dcc config, and pdata) into a dedicated header qcom-dcc-pakala-config.h, consistent with the approach used for other platforms. Signed-off-by: Jie Gan --- drivers/misc/qcom-dcc-dev.c | 10 +- drivers/misc/qcom-dcc-pakala-config.h | 1167 +++++++++++++++++++++++++ 2 files changed, 1168 insertions(+), 9 deletions(-) create mode 100644 drivers/misc/qcom-dcc-pakala-config.h diff --git a/drivers/misc/qcom-dcc-dev.c b/drivers/misc/qcom-dcc-dev.c index cd8bad68a6077..a77b5bc144982 100644 --- a/drivers/misc/qcom-dcc-dev.c +++ b/drivers/misc/qcom-dcc-dev.c @@ -10,20 +10,12 @@ #include "qcom-dcc-talos-config.h" #include "qcom-dcc-lemans-config.h" #include "qcom-dcc-kodiak-config.h" +#include "qcom-dcc-pakala-config.h" #define DEV_NAME "qcom-dcc" static struct platform_device *dcc_pdev; -static const struct dcc_pdata pakala_pdata = { - .base = 0x100ff000, - .size = 0x00001000, - .ram_base = 0x10084000, - .ram_size = 0x4000, - .dcc_offset = 0x4000, - .map_ver = 0x3, -}; - static const struct dcc_pdata kaanapali_pdata = { .base = 0x100ff000, .size = 0x1000, diff --git a/drivers/misc/qcom-dcc-pakala-config.h b/drivers/misc/qcom-dcc-pakala-config.h new file mode 100644 index 0000000000000..25e6221805d27 --- /dev/null +++ b/drivers/misc/qcom-dcc-pakala-config.h @@ -0,0 +1,1167 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries. + */ + +#ifndef _QCOM_DCC_PAKALA_CONFIG_H +#define _QCOM_DCC_PAKALA_CONFIG_H + +#include "qcom-dcc.h" + +static const struct dcc_register_entry pakala_dcc_entries_ll6[] = { + { "R 0x16801000 2" }, + { "R 0x18880258 10" }, + { "R 0x18880288 6" }, + { "R 0x188802a8 10" }, + { "R 0x18880328 6" }, + { "R 0x188803d8 10" }, + { "R 0x18880408 2" }, + { "R 0x19880258 10" }, + { "R 0x19880288 6" }, + { "R 0x198802a8 10" }, + { "R 0x19880328 6" }, + { "R 0x198803d8 10" }, + { "R 0x19880408 2" }, + { "R 0x188b0000 4" }, + { "R 0x188b0050 2" }, + { "R 0x188b00e8 36" }, + { "R 0x188b0788 2" }, + { "R 0x188b0c18 2" }, + { "R 0x198b0000 4" }, + { "R 0x198b0050 2" }, + { "R 0x198b00e8 36" }, + { "R 0x198b0788 2" }, + { "R 0x198b0c18 2" }, + { "R 0x17988814 2" }, + { "R 0x17998814 2" }, + { "R 0x179d2000 3" }, + { "R 0x179d2020 3" }, + { "R 0x179d2040 2" }, + { "R 0x179d2060 2" }, + { "R 0x179d2080 2" }, + { "R 0x179d20a0" }, + { "R 0x179d20b0" }, + { "R 0x179d20c0" }, + { "R 0x179d2200 2" }, + { "R 0x179d2220 2" }, + { "R 0x179d2280 2" }, + { "R 0x179d22f0" }, + { "R 0x179d2304" }, + { "R 0x179d2310" }, + { "R 0x179d2400 4" }, + { "R 0x179d2420" }, + { "R 0x179d2428 2" }, + { "R 0x179d2440 2" }, + { "R 0x179d2520 2" }, + { "R 0x179d2600 2" }, + { "R 0x179d2710 2" }, + { "R 0x179d2720 2" }, + { "R 0x179d2740 2" }, + { "R 0x179d3080 2" }, + { "R 0x17846018 2" }, + { "R 0x17846060" }, + { "R 0x17846100 2" }, + { "R 0x17846110" }, + { "R 0x17847030 2" }, + { "R 0x17847040 2" }, + { "R 0x17847050 2" }, + { "R 0x17847060 2" }, + { "R 0x17847070 2" }, + { "R 0x17847080 2" }, + { "R 0x17847090 2" }, + { "R 0x178470a0 2" }, + { "R 0x178470b0 2" }, + { "R 0x178470c0 2" }, + { "R 0x17850000 2" }, + { "R 0x17850010 2" }, + { "R 0x17850030 2" }, + { "R 0x17850040" }, + { "R 0x17854000" }, + { "R 0x17854008 4" }, + { "R 0x179c8814 2" }, + { "R 0x179d0104" }, + { "R 0x179d0118 2" }, + { "R 0x179d0148 2" }, + { "R 0x179d1600" }, + { "R 0x179d1678" }, + { "R 0x179d1688 2" }, + { "R 0x179d1694 3" }, + { "R 0x179d1820 3" }, + { "R 0x17b70000" }, + { "R 0x17b70008 2" }, + { "R 0x17b71000" }, + { "R 0x17b71008 2" }, + { "R 0x164807f8" }, + { "R 0x16480810 3" }, + { "R 0x16483000 40" }, + { "R 0x16483a00 2" }, + { "R 0x16488908" }, + { "R 0x16488c18" }, + { "R 0x164a8908" }, + { "R 0x164a8c18" }, + { "R 0x164a07f8" }, + { "R 0x164a0810 3" }, + { "R 0x164a3000 40" }, + { "R 0x164a3a00 2" }, + { "R 0x16493000 40" }, + { "R 0x16493a00 2" }, + { "R 0x16498c18" }, + { "R 0x164b8c18" }, + { "R 0x164b3a00 2" }, + { "R 0x16440000 2" }, + { "R 0x16440020 3" }, + { "R 0x16440030" }, + { "R 0x1644003c" }, + { "R 0x16440044 3" }, + { "R 0x16440438" }, + { "R 0x16440500 5" }, + { "R 0x16562000 2" }, + { "R 0x16565004" }, + { "R 0x17000bd0" }, + { "R 0x170404a0" }, + { "R 0x170a0590" }, + { "R 0x170c0330" }, + { "R 0x170c0338" }, + { "R 0x170c0340" }, + { "R 0x170c0518" }, + { "R 0x170c0528" }, + { "R 0x170c0538" }, + { "R 0x170c0560 4" }, + { "R 0x17200bd0" }, + { "R 0x172404a0" }, + { "R 0x172a0590" }, + { "R 0x172c0330" }, + { "R 0x172c0338" }, + { "R 0x172c0340" }, + { "R 0x172c0518" }, + { "R 0x172c0528" }, + { "R 0x172c0538" }, + { "R 0x172c0560 4" }, + { "R 0x1641000c" }, + { "R 0x1641400c" }, + { "R 0x18830320 2" }, + { "R 0x19830320 2" }, + { "R 0x18040010 6" }, + { "R 0x18040040 10" }, + { "R 0x18040090 6" }, + { "R 0x18850020 2" }, + { "R 0x18850060 2" }, + { "R 0x188500a0 2" }, + { "R 0x188500e0 2" }, + { "R 0x18850120 2" }, + { "R 0x18850160 2" }, + { "R 0x189c1000" }, + { "R 0x199c1000" }, + { "R 0x18a30000 9" }, + { "R 0x18a30030" }, + { "R 0x18a3003c 2" }, + { "R 0x19a30000 9" }, + { "R 0x19a30030" }, + { "R 0x19a3003c 2" }, + { "R 0x24201040" }, + { "R 0x24201048" }, + { 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0x2584360c" }, + { "R 0x25845040" }, + { "R 0x25845048" }, + { "R 0x25845050" }, + { "R 0x25845058" }, + { "R 0x25845060" }, + { "R 0x25845068" }, + { "R 0x25845070 4" }, + { "R 0x25845090 14" }, + { "R 0x258450cc 2" }, + { "R 0x25845240" }, + { "R 0x258452a0" }, + { "R 0x25845300" }, + { "R 0x25845310" }, + { "R 0x25845320" }, + { "R 0x25845330 3" }, + { "R 0x25847404" }, + { "R 0x2584740c 3" }, + { "R 0x25847448" }, + { "R 0x25847450" }, + { "R 0x25847458 2" }, + { "R 0x25847600" }, + { "R 0x25849000" }, + { "R 0x25849010" }, + { "R 0x2587c000" }, + { "R 0x2587c01c 3" }, + { "R 0x2587c030 8" }, + { "R 0x2587c054 2" }, + { "R 0x2587c078" }, + { "R 0x2587c108 9" }, + { "R 0x2587c20c 3" }, + { "R 0x258a600c 4" }, + { "R 0x258a6020 3" }, + { "R 0x258a6034 2" }, + { "R 0x258a6040" }, + { "R 0x258a6050" }, + { "R 0x258a6058" }, + { "R 0x258a6060 4" }, + { "R 0x258a7020" }, + { "R 0x258a7030 2" }, + { "R 0x258a7078 4" }, + { "R 0x258a708c 6" }, + { "R 0x258e002c" }, + { "R 0x258e009c 2" }, + { "R 0x258e00a8 3" }, + { "R 0x258e00b8" }, + { "R 0x258e00c0 7" }, + { "R 0x258e00e0" }, + { "R 0x258e00e8" }, + { "R 0x258e00f0" }, + { "R 0x258e00f8" }, + { "R 0x258e0100" }, + { "R 0x258e0108" }, + { "R 0x258e0110" }, + { "R 0x258e0118" }, + { "R 0x258e0120" }, + { "R 0x258e0128" }, + { "R 0x258e0150 4" }, + { "R 0x258e0164" }, + { "R 0x258e01e8" }, + { "R 0x258e1010" }, + { "R 0x258e1060 3" }, + { "R 0x258e1070" }, + { "R 0x258e1084 3" }, + { "R 0x258e3004" }, + { "R 0x258e300c" }, + { "R 0x258e4004" }, + { "R 0x258e4010 2" }, + { "R 0x258e4024 2" }, + { "R 0x258e4038 2" }, + { "R 0x258e600c 5" }, + { "R 0x258e700c 5" }, + { "R 0x258e9004" }, + { "R 0x258e9010 3" }, + { "R 0x258e9020 3" }, + { "R 0x258e9030 3" }, + { "R 0x258e9040 3" }, + { "R 0x258e9050 3" }, + { "R 0x258ea004" }, + { "R 0x258ea010 3" }, + { "R 0x258ea020 3" }, + { "R 0x258ea030 3" }, + { "R 0x258ea040 3" }, + { "R 0x258ea050 3" }, + { "R 0x258f001c" }, + { "R 0x258f0050" }, + { "R 0x258f0058" }, + { "R 0x25c00004" }, + { "R 0x25c01004" }, + { "R 0x25c02004" }, + { "R 0x25c03004" }, + { "R 0x25c04004" }, + { "R 0x25c05004" }, + { "R 0x25c06004" }, + { "R 0x25c07004" }, + { "R 0x25c08004" }, + { "R 0x25c09004" }, + { "R 0x25c0a004" }, + { "R 0x25c0b004" }, + { "R 0x25c0c004" }, + { "R 0x25c0d004" }, + { "R 0x25c0e004" }, + { "R 0x25c0f004" }, + { "R 0x25c10004" }, + { "R 0x25c11004" }, + { "R 0x25c12004" }, + { "R 0x25c13004" }, + { "R 0x25c14004" }, + { "R 0x25c15004" }, + { "R 0x25c16004" }, + { "R 0x25c17004" }, + { "R 0x25c18004" }, + { "R 0x25c19004" }, + { "R 0x25c1a004" }, + { "R 0x25c1b004" }, + { "R 0x25c1c004" }, + { "R 0x25c1d004" }, + { "R 0x25c1e004" }, + { "R 0x25c1f004" }, + { "R 0x25c20004" }, + { "R 0x25c21004" }, + { "R 0x25c22004" }, + { "R 0x25c23004" }, + { "R 0x25c43350 2" }, + { "R 0x25c433f4 11" }, + { "R 0x25c434c0 6" }, + { "R 0x25c43600" }, + { "R 0x25c4360c" }, + { "R 0x25c45040" }, + { "R 0x25c45048" }, + { "R 0x25c45050" }, + { "R 0x25c45058" }, + { "R 0x25c45060" }, + { "R 0x25c45068" }, + { "R 0x25c45070 4" }, + { "R 0x25c45090 14" }, + { "R 0x25c450cc 2" }, + { "R 0x25c45240" }, + { "R 0x25c452a0" }, + { "R 0x25c45300" }, + { "R 0x25c45310" }, + { "R 0x25c45320" }, + { "R 0x25c45330 3" }, + { "R 0x25c47404" }, + { "R 0x25c4740c 3" }, + { "R 0x25c47448" }, + { "R 0x25c47450" }, + { "R 0x25c47458 2" }, + { "R 0x25c47600" }, + { "R 0x25c49000" }, + { "R 0x25c49010" }, + { "R 0x25c7c000" }, + { "R 0x25c7c01c 3" }, + { "R 0x25c7c030 8" }, + { "R 0x25c7c054 2" }, + { "R 0x25c7c078" }, + { "R 0x25c7c108 9" }, + { "R 0x25c7c20c 3" }, + { "R 0x25ca600c 4" }, + { "R 0x25ca6020 3" }, + { "R 0x25ca6034 2" }, + { "R 0x25ca6040" }, + { "R 0x25ca6050" }, + { "R 0x25ca6058" }, + { "R 0x25ca6060 4" }, + { "R 0x25ca7020" }, + { "R 0x25ca7030 2" }, + { "R 0x25ca7078 4" }, + { "R 0x25ca708c 6" }, + { "R 0x25ce002c" }, + { "R 0x25ce009c 2" }, + { "R 0x25ce00a8 3" }, + { "R 0x25ce00b8" }, + { "R 0x25ce00c0 7" }, + { "R 0x25ce00e0" }, + { "R 0x25ce00e8" }, + { "R 0x25ce00f0" }, + { "R 0x25ce00f8" }, + { "R 0x25ce0100" }, + { "R 0x25ce0108" }, + { "R 0x25ce0110" }, + { "R 0x25ce0118" }, + { "R 0x25ce0120" }, + { "R 0x25ce0128" }, + { "R 0x25ce0150 4" }, + { "R 0x25ce0164" }, + { "R 0x25ce01e8" }, + { "R 0x25ce1010" }, + { "R 0x25ce1060 3" }, + { "R 0x25ce1070" }, + { "R 0x25ce1084 3" }, + { "R 0x25ce3004" }, + { "R 0x25ce300c" }, + { "R 0x25ce4004" }, + { "R 0x25ce4010 2" }, + { "R 0x25ce4024 2" }, + { "R 0x25ce4038 2" }, + { "R 0x25ce600c 5" }, + { "R 0x25ce700c 5" }, + { "R 0x25ce9004" }, + { "R 0x25ce9010 3" }, + { "R 0x25ce9020 3" }, + { "R 0x25ce9030 3" }, + { "R 0x25ce9040 3" }, + { "R 0x25ce9050 3" }, + { "R 0x25cea004" }, + { "R 0x25cea010 3" }, + { "R 0x25cea020 3" }, + { "R 0x25cea030 3" }, + { "R 0x25cea040 3" }, + { "R 0x25cea050 3" }, + { "R 0x25cf001c" }, + { "R 0x25cf0050" }, + { "R 0x25cf0058" }, + { "R 0x240a0008 2" }, + { "R 0x240a1008 2" }, + { "R 0x248e0070 7" }, + { "R 0x248e0094 2" }, + { "R 0x248e012c 9" }, + { "R 0x248e0160" }, + { "R 0x248e0364 2" }, + { "R 0x24ce0070 7" }, + { "R 0x24ce0094 2" }, + { "R 0x24ce012c 9" }, + { "R 0x24ce0160" }, + { "R 0x24ce0364 2" }, + { "R 0x258e0070 7" }, + { "R 0x258e0094 2" }, + { "R 0x258e012c 9" }, + { "R 0x258e0160" }, + { "R 0x258e0364 2" }, + { "R 0x25ce0070 7" }, + { "R 0x25ce0094 2" }, + { "R 0x25ce012c 9" }, + { "R 0x25ce0160" }, + { "R 0x25ce0364 2" }, + { "R 0x248e0358" }, + { "R 0x24ce0358" }, + { "R 0x258e0358" }, + { "R 0x25ce0358" }, + { "R 0x248e0008" }, + { "R 0x24ce0008" }, + { "R 0x258e0008" }, + { "R 0x25ce0008" }, + { "R 0x24076b00 2" }, + { "R 0x24076b0c 2" }, + { "R 0x24076b18 2" }, + { "R 0x24076b24 2" }, + { "R 0x24076b30 2" }, + { "R 0x24076b3c 2" }, + { "R 0x24076b48 2" }, + { "R 0x24076b54 2" }, + { "R 0x24076b60 2" }, + { "R 0x24076b6c 2" }, + { "R 0x24076b78 2" }, + { "R 0x24076b84 2" }, + { "R 0x24076b90 2" }, + { "R 0x24076b9c 2" }, + { "R 0x24076ba8 2" }, + { "R 0x24076bb4 2" }, + { "R 0x24076bc0 2" }, + { "R 0x24076bcc 2" }, + { "R 0x24076bd8 2" }, + { "R 0x24076be4 2" }, + { "R 0x24076bf0 2" }, + { "R 0x24076bfc 2" }, + { "R 0x24076c08 2" }, + { "R 0x24076c14 2" }, + { "R 0x24076c20 2" }, + { "R 0x24076c2c 2" }, + { "R 0x24076c38 2" }, + { "R 0x24076c44 2" }, + { "R 0x24076c50 2" }, + { "R 0x24076c5c 2" }, + { "R 0x24076c68 2" }, + { "R 0x24076c74 2" }, + { "R 0x24076950" }, + { "R 0x240760a4" }, + { "R 0x248720b0" }, + { "R 0x258720b0" }, + { "R 0x24c720b0" }, + { "R 0x25c720b0" }, +}; + +static const struct dcc_register_entry pakala_dcc_entries_ll4[] = { + { "R 0x16801000 2" }, + { "R 0x240e0010" }, + { "R 0x240e0020 8" }, + { "R 0x240e0248" }, + { "R 0x24330010" }, + { "R 0x24330020 8" }, + { "R 0x24330248" }, + { "R 0x240e1018" }, + { "R 0x240e1008" }, + { "R 0x240e1010 2" }, + { "R 0x24331018" }, + { "R 0x24331008" }, + { "R 0x24331010 2" }, + { "R 0x1780010" }, + { "R 0x1780020 8" }, + { "R 0x1780248" }, + { "R 0x1782018" }, + { "R 0x1782008" }, + { "R 0x1782010 2" }, + { "R 0x1783018" }, + { "R 0x1783008" }, + { "R 0x1783010 2" }, + { "R 0x1680010" }, + { "R 0x1680020 8" }, + { "R 0x1681048" }, + { "R 0x1682018" }, + { "R 0x1682008" }, + { "R 0x1682010 2" }, + { "R 0x16e0010" }, + { "R 0x16e0020 8" }, + { "R 0x16e0248" }, + { "R 0x16e1018" }, + { "R 0x16e1008" }, + { "R 0x16e1010 2" }, + { "R 0x16e1098" }, + { "R 0x16e1088" }, + { "R 0x16e1090 2" }, + { "R 0x16e1118" }, + { "R 0x16e1108" }, + { "R 0x16e1110 2" }, + { "R 0x1700010" }, + { "R 0x1700020 8" }, + { "R 0x1700248" }, + { "R 0x1702018" }, + { "R 0x1702008" }, + { "R 0x1702010 2" }, + { "R 0x1702218" }, + { "R 0x1702208" }, + { "R 0x1702210 2" }, + { "R 0x1702118" }, + { "R 0x1702108" }, + { "R 0x1702110 2" }, + { "R 0x1600010" }, + { "R 0x1600020 8" }, + { "R 0x1600248 2" }, + { "R 0x1600258" }, + { "R 0x1602018" }, + { "R 0x1602008" }, + { "R 0x1602010 2" }, + { "R 0x1602098" }, + { "R 0x1602088" }, + { "R 0x1602090 2" }, + { "R 0x1602118" }, + { "R 0x1602108" }, + { "R 0x1602110 2" }, + { "R 0x1602198" }, + { "R 0x1602188" }, + { "R 0x1602190 2" }, + { "R 0x1602218" }, + { "R 0x1602208" }, + { "R 0x1602210 2" }, + { "R 0x1602098" }, + { "R 0x1602088" }, + { "R 0x1602090 2" }, + { "R 0x1500010" }, + { "R 0x1500020 8" }, + { "R 0x1500248" }, + { "R 0x1500448" }, + { "R 0x1502018" }, + { "R 0x1502008" }, + { "R 0x1502010 2" }, + { "R 0x1502098" }, + { "R 0x1502088" }, + { "R 0x1502090 2" }, + { "R 0x16e00010" }, + { "R 0x16e00020 8" }, + { "R 0x16e00248" }, + { "R 0x16e01018" }, + { "R 0x16e01008" }, + { "R 0x16e01010 2" }, + { "R 0x1b600010" }, + { "R 0x1b600020 8" }, + { "R 0x1b600248" }, + { "R 0x1b601018" }, + { "R 0x1b601008" }, + { "R 0x1b601010 2" }, + { "R 0x16000104 30" }, + { "R 0x16000204 29" }, + { "R 0x16000384 30" }, + { "R 0xb291024" }, + { "R 0xc201244" }, + { "R 0xc202244" }, + { "R 0xbde1034 2" }, + { "R 0xb201020 2" }, + { "R 0xb211020 2" }, + { "R 0xb221020 2" }, + { "R 0xb231020 2" }, + { "R 0xb204520" }, + { "R 0xb200000" }, + { "R 0xb210000" }, + { "R 0xb220000" }, + { "R 0xb230000" }, + { "R 0x16500010" }, + { "R 0x16510010" }, + { "R 0x16520010" }, + { "R 0x16530010" }, + { "R 0x16500030" }, + { "R 0x16510030" }, + { "R 0x16520030" }, + { "R 0x16530030" }, + { "R 0x16500038" }, + { "R 0x16510038" }, + { "R 0x16520038" }, + { "R 0x16530038" }, + { "R 0x16500040" }, + { "R 0x16510040" }, + { "R 0x16520040" }, + { "R 0x16530040" }, + { "R 0x16500048" }, + { "R 0x16500400 3" }, + { "R 0x16510400 3" }, + { "R 0x16520400 3" }, + { "R 0x16530400 3" }, + { "R 0x16510d3c" }, + { "R 0x16510d54" }, + { "R 0x16510d6c" }, + { "R 0x16510d84" }, + { "R 0x16510d9c" }, + { "R 0x16510db4" }, + { "R 0x16510dcc" }, + { "R 0x16510de4" }, + { "R 0x16510dfc" }, + { "R 0x16510e14" }, + { "R 0x16510e2c" }, + { "R 0x16510e44" }, + { "R 0x16510e5c" }, + { "R 0x16510e74" }, + { "R 0x16510e8c" }, + { "R 0x16510ea4" }, + { "R 0x16510fdc" }, + { "R 0x16510ff4" }, + { "R 0x1651100c" }, + { "R 0x16511024" }, + { "R 0x1651103c" }, + { "R 0x16511054" }, + { "R 0x1651106c" }, + { "R 0x16511084" }, + { "R 0x1651109c" }, + { "R 0x165110b4" }, + { "R 0x165110cc" }, + { "R 0x165110e4" }, + { "R 0x165110fc" }, + { "R 0x16511114" }, + { "R 0x1651112c" }, + { "R 0x16511144" }, + { "R 0x1651127c" }, + { "R 0x16511294" }, + { "R 0x165112ac" }, + { "R 0x165112c4" }, + { "R 0x165112dc" }, + { "R 0x165112f4" }, + { "R 0x1651130c" }, + { "R 0x16511324" }, + { "R 0x1651133c" }, + { "R 0x16511354" }, + { "R 0x1651136c" }, + { "R 0x16511384" }, + { "R 0x1651139c" }, + { "R 0x165113b4" }, + { "R 0x165113cc" }, + { "R 0x165113e4" }, + { "R 0x1651151c" }, + { "R 0x16511534" }, + { "R 0x1651154c" }, + { "R 0x16511564" }, + { "R 0x1651157c" }, + { "R 0x16511594" }, + { "R 0x165115ac" }, + { "R 0x165115c4" }, + { "R 0x165115dc" }, + { "R 0x165115f4" }, + { "R 0x1651160c" }, + { "R 0x16511624" }, + { "R 0x1651163c" }, + { "R 0x16511654" }, + { "R 0x1651166c" }, + { "R 0x16511684" }, + { "R 0x110004 2" }, + { "R 0x11003c 3" }, + { "R 0x176040" }, + { "R 0x10c0000 4" }, + { "R 0x10c1000 2" }, + { "R 0x10c1010 7" }, + { "R 0x10c1100 3" }, + { "R 0x10c1110 5" }, + { "R 0x10c1130 2" }, + { "R 0x10c113c 2" }, + { "R 0x10c1148 3" }, + { "R 0x10c1800 11" }, + { "R 0x10c2000" }, + { "R 0x10cf004" }, + { "R 0x16801000 2" }, +}; + +static const struct dcc_link_config pakala_link_configs[] = { + { + .link_list = 6, + .entries = pakala_dcc_entries_ll6, + .num_entries = ARRAY_SIZE(pakala_dcc_entries_ll6), + }, + { + .link_list = 4, + .entries = pakala_dcc_entries_ll4, + .num_entries = ARRAY_SIZE(pakala_dcc_entries_ll4), + }, +}; + +static const struct dcc_config pakala_config = { + .lists = pakala_link_configs, + .num_lists = ARRAY_SIZE(pakala_link_configs), +}; + +static const struct dcc_pdata pakala_pdata = { + .base = 0x100ff000, + .size = 0x00001000, + .ram_base = 0x10084000, + .ram_size = 0x4000, + .dcc_offset = 0x4000, + .map_ver = 0x3, + .config = &pakala_config, +}; + +#endif /* _QCOM_DCC_PAKALA_CONFIG_H */ From dab2753d332408abc9d4084b6b3780f413de69ca Mon Sep 17 00:00:00 2001 From: Jie Gan Date: Thu, 14 May 2026 18:06:38 +0800 Subject: [PATCH 25/37] QCLINUX: qcom-dcc: add shikra register list and move config to header Add the DCC register capture list for the Shikra platform (SoC IDs 756, 758, 759) across two linked lists and move the configuration into a dedicated header qcom-dcc-shikra-config.h. Signed-off-by: Jie Gan --- drivers/misc/qcom-dcc-dev.c | 8 + drivers/misc/qcom-dcc-shikra-config.h | 677 ++++++++++++++++++++++++++ 2 files changed, 685 insertions(+) create mode 100644 drivers/misc/qcom-dcc-shikra-config.h diff --git a/drivers/misc/qcom-dcc-dev.c b/drivers/misc/qcom-dcc-dev.c index a77b5bc144982..73994f39de30e 100644 --- a/drivers/misc/qcom-dcc-dev.c +++ b/drivers/misc/qcom-dcc-dev.c @@ -11,6 +11,7 @@ #include "qcom-dcc-lemans-config.h" #include "qcom-dcc-kodiak-config.h" #include "qcom-dcc-pakala-config.h" +#include "qcom-dcc-shikra-config.h" #define DEV_NAME "qcom-dcc" @@ -131,6 +132,13 @@ static int __init dcc_dev_init(void) goto fail; break; + case 756: + case 758: + case 759: + ret = platform_device_add_data(dcc_pdev, &shikra_pdata, sizeof(shikra_pdata)); + if (ret) + goto fail; + break; default: pr_err("DCC: Invalid SoC ID\n"); ret = -EINVAL; diff --git a/drivers/misc/qcom-dcc-shikra-config.h b/drivers/misc/qcom-dcc-shikra-config.h new file mode 100644 index 0000000000000..fdf3d0c34695c --- /dev/null +++ b/drivers/misc/qcom-dcc-shikra-config.h @@ -0,0 +1,677 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries. + */ + +#ifndef _QCOM_DCC_SHIKRA_CONFIG_H +#define _QCOM_DCC_SHIKRA_CONFIG_H + +#include "qcom-dcc.h" + +static const struct dcc_register_entry shikra_dcc_entries_ll2[] = { + /* timer */ + { "R 0x17421000 2" }, + /* clock */ + { "R 0x1400000 10" }, + { "R 0x1401000 10" }, + { "R 0x1402000 10" }, + { "R 0x1403000 10" }, + { "R 0x1404000 10" }, + { "R 0x1405000 10" }, + { "R 0x1406000 10" }, + { "R 0x1407000 10" }, + { "R 0x1408000 10" }, + { "R 0x1409000 9" }, + { "R 0x140a000 10" }, + { "R 0x140b000 10" }, + { "R 0x140c000 10" }, + { "R 0x141001c" }, + { "R 0x14103d0" }, + { "R 0x1414024" }, + { "R 0x1415034 2" }, + { "R 0x141f02c" }, + { "R 0x141f15c" }, + { "R 0x141f28c" }, + { "R 0x141f3bc" }, + { "R 0x141f4ec" }, + { "R 0x141f61c" }, + { "R 0x141f74c" }, + { "R 0x141f87c" }, + { "R 0x141f9ac" }, + { "R 0x141fadc" }, + { "R 0x141fc0c" }, + { "R 0x1427024" }, + { "R 0x1432034" }, + { "R 0x1434028" }, + { "R 0x1434154" }, + { "R 0x143c018" }, + { "R 0x1446024" }, + { "R 0x1446154" }, + { "R 0x1449018" }, + { "R 0x14b4014" }, + { "R 0x146b000 14" }, + { "R 0xfa80000 6" }, + { "R 0xfa8001c 2" }, + { "R 0xfa80028" }, + { "R 0xfa80034 2" }, + { "R 0xfa80080 3" }, + { "R 0xfa84000 6" }, + { "R 0xfa8401c 2" }, + { "R 0xfa84028" }, + { "R 0xfa84034 2" }, + { "R 0xfa84080 3" }, + { "R 0xfa88000 6" }, + { "R 0xfa8801c 2" }, + { "R 0xfa88028" }, + { "R 0xfa88034 2" }, + { "R 0xfa88080 3" }, + { "R 0x440c000" }, + { "R 0x440c008" }, + { "R 0x440c040 9" }, + { "R 0x440c068 2" }, + /* global_cpr */ + { "R 0x1648000 2" }, + { "R 0x16480e0" }, + { "R 0x1648100" }, + { "R 0x1648120" }, + { "R 0x1648140" }, + { "R 0x1648200" }, + { "R 0x164880c 4" }, + { "R 0x164c000 2" }, + { "R 0x164c0e0" }, + { "R 0x164c100" }, + { "R 0x164c120" }, + { "R 0x164c140" }, + { "R 0x164c200" }, + { "R 0x164c80c 4" }, + { "R 0x1b44268 7" }, + { "R 0x1b44288 11" }, + { "R 0x1b442d0" }, + /* cpr */ + { "R 0xfd9001c 3" }, + { "R 0xfd90090" }, + { "R 0xfd900b0 2" }, + { "R 0xfd900d8" }, + { "R 0xfd900e8" }, + { "R 0xfd90300" }, + { "R 0xfd90320" }, + { "R 0xfd90348 3" }, + { "R 0xfd90360" }, + { "R 0xfd90368 2" }, + { "R 0xfd9101c 3" }, + { "R 0xfd91090" }, + { "R 0xfd910b0 2" }, + { "R 0xfd910d8" }, + { "R 0xfd910e8" }, + { "R 0xfd91300" }, + { "R 0xfd91320" }, + { "R 0xfd91348 3" }, + { "R 0xfd91360" }, + { "R 0xfd91368 2" }, + { "R 0xfd9201c 3" }, + { "R 0xfd92090" }, + { "R 0xfd920b0 2" }, + { "R 0xfd920d8" }, + { "R 0xfd920e8" }, + { "R 0xfd92300" }, + { "R 0xfd92320" }, + { "R 0xfd92348 4" }, + { "R 0xfd92360" }, + { "R 0xfd92368 2" }, + { "R 0xfd98004" }, + { "R 0xfd98018 3" }, + { "R 0xf900c14 2" }, + { "R 0xfba0008" }, + { "R 0xfba0020 2" }, + { "R 0xfba0070" }, + { "R 0xfba0810" }, + { "R 0xfba3500" }, + { "R 0xfba3a84 2" }, + { "R 0xfa90004" }, + { "R 0xfa92004" }, + { "R 0xfa94004" }, + { "R 0xfba3a84 3" }, + { "R 0xfd90200 12" }, + { "R 0xfd91200 12" }, + { "R 0xfd92200 12" }, + { "R 0xfba3500 40" }, + /* cpucp */ + { "R 0xfd80110" }, + { "R 0xfd9001c" }, + { "R 0xfd90090" }, + { "R 0xfd900b0" }, + { "R 0xfd900d8" }, + { "R 0xfd900e8" }, + { "R 0xfd90300" }, + { "R 0xfd90320" }, + { "R 0xfd90348" }, + { "R 0xfd9101c" }, + { "R 0xfd91090" }, + { "R 0xfd910b0" }, + { "R 0xfd910d8" }, + { "R 0xfd910e8" }, + { "R 0xfd91300" }, + { "R 0xfd91320" }, + { "R 0xfd91348" }, + { "R 0xfd9201c" }, + { "R 0xfd92090" }, + { "R 0xfd920b0" }, + { "R 0xfd920d8" }, + { "R 0xfd920e8" }, + { "R 0xfd92300" }, + { "R 0xfd92320" }, + { "R 0xfd92348" }, + { "R 0xfd98004" }, + { "R 0xfd98018" }, + { "R 0xf900c00" }, + { "R 0xfb00000" }, + { "R 0xfba0000" }, + { "R 0xf800000" }, + { "R 0xf810000" }, + { "R 0xf820000" }, + { "R 0xf830000" }, + { "R 0xf840000" }, + { "R 0xf850000" }, + { "R 0xf860000" }, + { "R 0xf870000" }, + { "R 0xfd91000" }, + { "R 0xfd92000" }, + { "R 0xf880000" }, + { "R 0xfd90000" }, + { "R 0xf900c18" }, + { "R 0xfd9134c" }, + { "R 0xfd9234c" }, + { "R 0xfd9034c" }, + { "R 0xfba3a84" }, + { "R 0xfba3a88" }, + { "R 0xfba3a8c" }, + { "R 0xfd91020" }, + { "R 0xfd92020" }, + { "R 0xfd90020" }, + /* modem */ + { "R 0x6080400 3" }, + { "R 0x6080410 2" }, + { "R 0x6080060 5" }, + { "R 0x61f100c" }, + { "R 0x143314c" }, + { "R 0x6140400 3" }, + { "R 0x6082028" }, + { "R 0x6080304" }, + { "R 0xd2f010" }, + { "R 0x6104000 8" }, + { "R 0x6140208 3" }, + { "R 0x6140228 3" }, + { "R 0x6140248 3" }, + { "R 0x6140268 3" }, + { "R 0x6140288 3" }, + { "R 0x6140400 3" }, + { "R 0x6082028" }, + { "R 0x6080304" }, + { "R 0x6140200" }, + { "R 0x6140404" }, + { "R 0x608030c" }, + /* ICB - SYSTEM_NOC */ + { "R 0x1880000" }, + { "R 0x1880004" }, + { "R 0x1880008" }, + { "R 0x1880010" }, + { "R 0x1880020" }, + { "R 0x1880024" }, + { "R 0x1880028" }, + { "R 0x188002c" }, + { "R 0x1880030" }, + { "R 0x1880034" }, + { "R 0x1880038" }, + { "R 0x188003c" }, + { "R 0x1880240" }, + { "R 0x1880248" }, + { "R 0x1881018" }, + { "R 0x1881008" }, + { "R 0x1881010 2" }, + { "R 0x1881098" }, + { "R 0x1881088" }, + { "R 0x1881090 2" }, + { "R 0x1881118" }, + { "R 0x1881108" }, + { "R 0x1881110 2" }, + { "R 0x1881198" }, + { "R 0x1881188" }, + { "R 0x1881190 2" }, + { "R 0x1881218" }, + { "R 0x1881208" }, + { "R 0x1881210 2" }, + /* ICB - CONFIG_NOC */ + { "R 0x1900000" }, + { "R 0x1900004" }, + { "R 0x1900008" }, + { "R 0x1900010" }, + { "R 0x1900020" }, + { "R 0x1900024" }, + { "R 0x1900028" }, + { "R 0x190002c" }, + { "R 0x1900030" }, + { "R 0x1900034" }, + { "R 0x1900038" }, + { "R 0x190003c" }, + { "R 0x1900240" }, + { "R 0x1900244" }, + { "R 0x1900248" }, + { "R 0x190024c" }, + { "R 0x1901018" }, + { "R 0x1901008" }, + { "R 0x1901010 2" }, + { "R 0x1901118" }, + { "R 0x1901108" }, + { "R 0x1901110 2" }, + { "R 0x1901218" }, + { "R 0x1901208" }, + { "R 0x1901210 2" }, + { "R 0x1901318" }, + { "R 0x1901308" }, + { "R 0x1901310 2" }, + /* ICB - MEMNOC */ + { "R 0xd00000" }, + { "R 0xd00004" }, + { "R 0xd00008" }, + { "R 0xd00010" }, + { "R 0xd00020" }, + { "R 0xd00024" }, + { "R 0xd00028" }, + { "R 0xd0002c" }, + { "R 0xd00030" }, + { "R 0xd00034" }, + { "R 0xd00038" }, + { "R 0xd0003c" }, + { "R 0xd40000" }, + { "R 0xd40004" }, + { "R 0xd40008" }, + { "R 0xd40010" }, + { "R 0xd40020" }, + { "R 0xd40024" }, + { "R 0xd40028" }, + { "R 0xd4002c" }, + { "R 0xd40030" }, + { "R 0xd40034" }, + { "R 0xd40038" }, + { "R 0xd4003c" }, + { "R 0xd00240" }, + { "R 0xd00248" }, + { "R 0xd40440" }, + { "R 0xd40448" }, + { "R 0xd41018" }, + { "R 0xd41008" }, + { "R 0xd41010 2" }, + { "R 0xd01018" }, + { "R 0xd01008" }, + { "R 0xd01010 2" }, + /* ICB - DC_NOC */ + { "R 0xce5018" }, + { "R 0xce5008" }, + { "R 0xce5010 2" }, + { "R 0xce0010" }, + { "R 0xce0020 8" }, + { "R 0xce0248" }, + /* ICB - QoS - system noc */ + { "R 0x18d1010" }, + { "R 0x18d2010" }, + { "R 0x18d3010" }, + { "R 0x18d4010" }, + { "R 0x18d5010" }, + { "R 0x18d6010" }, + { "R 0x18d7010" }, + { "R 0x18d8010" }, + { "R 0x18d9010" }, + { "R 0x18da010" }, + { "R 0x18db010" }, + { "R 0x18dc010" }, + { "R 0x18dd010" }, + { "R 0x18de010" }, + { "R 0x18df010" }, + { "R 0x18e0010" }, + { "R 0x18e1010" }, + { "R 0x18e2010" }, + { "R 0x18e3010" }, + { "R 0x18e4010" }, + { "R 0x18e5010" }, + { "R 0x18e6010" }, + { "R 0x18e7010" }, + { "R 0x18e8010" }, + { "R 0x18e9010" }, + { "R 0x18ea010" }, + /* ICB - QoS - mem noc */ + { "R 0xd28010" }, + { "R 0xd2a010" }, + { "R 0xd2b010" }, + { "R 0xd2c010" }, + { "R 0xd2d010" }, + { "R 0xd2e010" }, + { "R 0xd2f010" }, + /* ddr */ + { "R 0x1089180 2" }, + { "R 0x10804d4" }, + { "R 0x10804b8 2" }, + { "R 0x1089100" }, + { "R 0x1089110" }, + { "R 0x1089120" }, + { "R 0x10891a0" }, + { "R 0x108340c" }, + { "R 0x1083404" }, + { "R 0x1083410" }, + { "R 0x1083408" }, + { "R 0x1083400" }, + { "R 0x1086418" }, + { "R 0x1086400" }, + { "R 0x1086420" }, + { "R 0x1086410" }, + { "R 0x10891c0" }, + { "R 0x10891e0" }, + { "R 0x1085b14" }, + { "R 0x1085b10" }, + { "R 0x1085b0c" }, + { "R 0x1085b00" }, + { "R 0x10853b0" }, + { "R 0x1085b1c" }, + { "R 0x1085b08" }, + { "R 0x1085b38" }, + { "R 0x1085b30" }, + { "R 0x1085b2c" }, + { "R 0x1085804" }, + { "R 0x1085b28" }, + { "R 0x1085b18" }, + { "R 0x1085230" }, + { "R 0x1085210" }, + { "R 0xc800b0 2" }, + { "R 0xcb6000" }, + { "R 0x1286074 5" }, + { "R 0x1286260 5" }, + { "R 0xc80018" }, + { "R 0xc80108" }, + { "R 0xc840e0 2" }, + { "R 0xcba070 2" }, + { "R 0xcba054" }, + { "R 0xcba078 2" }, + { "R 0xcba058" }, + { "R 0xcba080" }, + { "R 0xcba084" }, + { "R 0xcba05c" }, + { "R 0xcba088" }, + { "R 0xcba08c" }, + { "R 0xcba060" }, + { "R 0xcba090 2" }, + { "R 0xcba064" }, + { "R 0xcba098 2" }, + { "R 0x1090018" }, + { "R 0x1090110 4" }, + { "R 0x1090004" }, + { "R 0x10900a0" }, + { "R 0x1090170" }, + { "R 0x1090180 4" }, + { "R 0x1090078" }, + { "R 0x1090150 4" }, + { "R 0x1090080" }, + { "R 0x1090088" }, + { "R 0x1090090" }, + { "R 0x1090070 2" }, + { "R 0x10900b0" }, + { "R 0x1090130" }, + { "R 0x1090140" }, + { "R 0x1090030 3" }, + { "R 0x1090044" }, + { "R 0x1090144" }, + { "R 0x1090040 3" }, + { "R 0x10900c8 2" }, + { "R 0x1090050" }, + { "R 0x1090128 2" }, + { "R 0x10900e4 5" }, + { "R 0x1090124" }, + { "R 0x1090100" }, + { "R 0xe90018" }, + { "R 0xe90110 4" }, + { "R 0xe90004" }, + { "R 0xe900a0" }, + { "R 0xe90170" }, + { "R 0xe90180 4" }, + { "R 0xe90078" }, + { "R 0xe90150" }, + { "R 0xe90080" }, + { "R 0xe90154" }, + { "R 0xe90088" }, + { "R 0xe90158" }, + { "R 0xe90090" }, + { "R 0xe9015c" }, + { "R 0xe90070 2" }, + { "R 0xe900b0" }, + { "R 0xe90130" }, + { "R 0xe90034" }, + { "R 0xe90140" }, + { "R 0xe90038" }, + { "R 0xe90030" }, + { "R 0xe90044" }, + { "R 0xe90144" }, + { "R 0xe90048" }, + { "R 0xe90040" }, + { "R 0xe900c8 2" }, + { "R 0xe90050" }, + { "R 0xe90128 2" }, + { "R 0xe900e4 3" }, + { "R 0xe900f0 2" }, + { "R 0xe90124" }, + { "R 0xe90100" }, + { "R 0xf90018" }, + { "R 0xf90110 4" }, + { "R 0xf90004" }, + { "R 0xf900a0" }, + { "R 0xf90170" }, + { "R 0xf90180 4" }, + { "R 0xf90078" }, + { "R 0xf90150 4" }, + { "R 0xf90080" }, + { "R 0xf90088" }, + { "R 0xf90090" }, + { "R 0xf90070 2" }, + { "R 0xf900b0" }, + { "R 0xf90130 2" }, + { "R 0xf90140" }, + { "R 0xf90038" }, + { "R 0xf90030" }, + { "R 0xf90044" }, + { "R 0xf90144" }, + { "R 0xf90048" }, + { "R 0xf90040" }, + { "R 0xf900c8 2" }, + { "R 0xf90050" }, + { "R 0xf90128 2" }, + { "R 0xf900e4 5" }, + { "R 0xf90124" }, + { "R 0xf90100" }, + { "R 0xcba218" }, + { "R 0xcba050" }, + { "R 0xcba210" }, + { "R 0xcba280" }, + { "R 0xcba180 4" }, + { "R 0xcba214" }, + { "R 0xcba004" }, + { "R 0xcba000" }, + { "R 0xcba014 2" }, + { "R 0xcba020 2" }, + { "R 0xcba010" }, + { "R 0xcba288 7" }, + { "R 0xcba150 2" }, + { "R 0xcba200" }, + { "R 0xcba140 2" }, + { "R 0xcba230 2" }, + { "R 0xcba0c8 2" }, + { "R 0xcba0b0 4" }, + { "R 0xcba240 2" }, + { "R 0xcba250 4" }, + { "R 0xcba100 5" }, + { "R 0xcba120 3" }, + { "R 0xcba130" }, + { "R 0xcba134" }, + { "R 0xcba270" }, + { "R 0xc35008" }, + { "R 0xc350b4" }, + { "R 0xc35100" }, + { "R 0x1059070" }, + { "R 0x103801c 7" }, + { "R 0x1023318" }, + { "R 0x1020488" }, + { "R 0x1020480" }, + { "R 0x1023594" }, + { "R 0x102358c" }, + { "R 0x10223a0" }, + { "R 0x1022398" }, + { "R 0x10223ac" }, + { "R 0x10223a4" }, + { "R 0x128007c" }, + { "R 0x128107c" }, + { "R 0x128207c" }, + { "R 0x128307c" }, + { "R 0x128407c" }, + { "R 0x128507c" }, + { "R 0x12800a4" }, + { "R 0x12810a4" }, + { "R 0x12820a4" }, + { "R 0x12830a4" }, + { "R 0x12840a4" }, + { "R 0x12850a4" }, + { "R 0x1280100" }, + { "R 0x1281100" }, + { "R 0x1282100" }, + { "R 0x1283100" }, + { "R 0x1284100" }, + { "R 0x1285100" }, + { "R 0x128011c" }, + { "R 0x128111c" }, + { "R 0x128211c" }, + { "R 0x128311c" }, + { "R 0x128411c" }, + { "R 0x128511c" }, + { "R 0x1280568" }, + { "R 0x1281568" }, + { "R 0x1282568" }, + { "R 0x1283568" }, + { "R 0x1284568" }, + { "R 0x1285568" }, + { "R 0x128082c" }, + { "R 0x128182c" }, + { "R 0x128282c" }, + { "R 0x128382c" }, + { "R 0x128482c" }, + { "R 0x128582c" }, + { "R 0x128007c" }, + { "R 0x128107c" }, + { "R 0x128207c" }, + { "R 0x128307c" }, + { "R 0x128407c" }, + { "R 0x128507c" }, + { "R 0x12800a4" }, + { "R 0x12810a4" }, + { "R 0x12820a4" }, + { "R 0x12830a4" }, + { "R 0x12840a4" }, + { "R 0x12850a4" }, + { "R 0xc80058 2" }, + { "R 0xc800c8" }, + { "R 0xc800d4" }, + { "R 0xc80114" }, + { "R 0xc80104 2" }, + { "R 0xc800b0 2" }, + { "R 0xc80098" }, + { "R 0xd00248" }, +}; + +static const struct dcc_register_entry shikra_dcc_entries_ll3[] = { + /* gpu */ + { "R 0x599106c" }, + { "R 0x599100c" }, + { "R 0x59910a4" }, + { "R 0x5991054" }, + { "R 0x5991098 2" }, + { "R 0x5991078" }, + { "R 0x5991508" }, + { "R 0x599150c" }, + { "R 0x143600c" }, + { "R 0x1471000" }, + { "R 0x1436018" }, + /* cdsp */ + { "R 0xb3b0208 3" }, + { "R 0xb3b0228 3" }, + { "R 0xb3b0248 3" }, + { "R 0xb3b0268 3" }, + { "R 0xb3b0290" }, + { "R 0xb3b02b0" }, + { "R 0xb3b0400 3" }, + { "R 0xb302028" }, + { "R 0xb300304" }, + { "R 0xb3b0200" }, + { "R 0xb3b0404" }, + { "R 0x608030c" }, + /* apps_pcu */ + { "R 0xf800024" }, + { "R 0xf800040" }, + { "R 0xf80004c" }, + { "R 0xf800054" }, + { "R 0xf810024" }, + { "R 0xf810040" }, + { "R 0xf81004c" }, + { "R 0xf810054" }, + { "R 0xf820024" }, + { "R 0xf820040" }, + { "R 0xf82004c" }, + { "R 0xf820054" }, + { "R 0xf830024" }, + { "R 0xf830040" }, + { "R 0xf83004c" }, + { "R 0xf830054" }, + { "R 0xf880024" }, + { "R 0xf880040" }, + { "R 0xf880098" }, + { "R 0xfa80000 2" }, + { "R 0xfa84000 2" }, + { "R 0xfa88000 2" }, + { "R 0xf880200" }, + { "R 0xf8801b4 3" }, + { "R 0xf880044 3" }, + { "R 0xf880054" }, + { "R 0xf88006c" }, + { "R 0xf880070 4" }, + { "R 0xfd90348 2" }, + { "R 0xfd91348 2" }, + { "R 0xfd92348 2" }, + { "R 0xfd800fc" }, + { "R 0xfd800ec" }, + { "R 0xfd8010c" }, + { "R 0xfd91060 8" }, + { "R 0xfd92064 8" }, +}; + +static const struct dcc_link_config shikra_link_configs[] = { + { + .link_list = 2, + .entries = shikra_dcc_entries_ll2, + .num_entries = ARRAY_SIZE(shikra_dcc_entries_ll2), + }, + { + .link_list = 3, + .entries = shikra_dcc_entries_ll3, + .num_entries = ARRAY_SIZE(shikra_dcc_entries_ll3), + }, +}; + +static const struct dcc_config shikra_config = { + .lists = shikra_link_configs, + .num_lists = ARRAY_SIZE(shikra_link_configs), +}; + +static const struct dcc_pdata shikra_pdata = { + .base = 0x080ff000, + .size = 0x00001000, + .ram_base = 0x08086000, + .ram_size = 0x00002000, + .dcc_offset = 0x6000, + .map_ver = 0x3, + .config = &shikra_config, +}; + +#endif /* _QCOM_DCC_SHIKRA_CONFIG_H */ From e6630dd95421c7cf0bb607b537258e532df4ccd7 Mon Sep 17 00:00:00 2001 From: Jie Gan Date: Wed, 20 May 2026 16:26:37 +0800 Subject: [PATCH 26/37] QCLINUX: memory-dump: add memory dump table for Shikra Add memory dump table configuration to enable memory dump function on Shikra platform. Signed-off-by: Jie Gan --- drivers/firmware/qcom/memory_dump_dev.c | 46 +++++++++++++++++++++++++ 1 file changed, 46 insertions(+) diff --git a/drivers/firmware/qcom/memory_dump_dev.c b/drivers/firmware/qcom/memory_dump_dev.c index 0845aa152dc2f..fb9d4dc0dceab 100644 --- a/drivers/firmware/qcom/memory_dump_dev.c +++ b/drivers/firmware/qcom/memory_dump_dev.c @@ -355,6 +355,37 @@ static const struct dump_item hamoa_items[] = { { ETFSWAO_REG, 0x1000, "etfswao-reg" }, }; +static const struct dump_item shikra_items[] = { + { C0_CONTEXT, 0x800, "c0-context" }, + { C100_CONTEXT, 0x800, "c100-context" }, + { C200_CONTEXT, 0x800, "c200-context" }, + { C300_CONTEXT, 0x800, "c300-context" }, + { C0_SCANDUMP, 0x10000, "c0-scandump" }, + { C100_SCANDUMP, 0x10000, "c100-scandump" }, + { C200_SCANDUMP, 0x10000, "c200-scandump" }, + { C300_SCANDUMP, 0x40000, "c300-scandump" }, + { L1_ICACHE0, 0x8900, "l1-icache0" }, + { L1_ICACHE100, 0x8900, "l1-icache100" }, + { L1_ICACHE200, 0x8900, "l1-icache200" }, + { L1_ICACHE300, 0x8900, "l1-icache300" }, + { L1_DCACHE0, 0x9100, "l1-dcache0" }, + { L1_DCACHE100, 0x9100, "l1-dcache100" }, + { L1_DCACHE200, 0x9100, "l1-dcache200" }, + { L1_DCACHE300, 0x9100, "l1-dcache300" }, + { L2_TLB0, 0x2100, "l2-tlb0" }, + { L2_TLB100, 0x2100, "l2-tlb100" }, + { L2_TLB200, 0x2100, "l2-tlb200" }, + { L2_TLB300, 0x2100, "l2-tlb300" }, + { RPM_SW, 0x30000, "rpm-sw" }, + { PMIC, 0x40000, "pmic" }, + { FCM, 0x8400, "fcm" }, + { TMC_ETF, 0x8000, "tmc-etf" }, + { ETR_REG, 0x1000, "etr-reg" }, + { ETF_REG, 0x1000, "etf-reg" }, + { MISC_DATA, 0x1000, "misc-data" }, + { ETF_LPASS, 0x8000, "etf-lpass" }, +}; + static const struct dump_table lemans_dump_table = { .items = lemans_items, .num_of_items = ARRAY_SIZE(lemans_items), @@ -397,6 +428,13 @@ static const struct dump_table hamoa_dump_table = { .imem_size = 0x8, }; +static const struct dump_table shikra_dump_table = { + .items = shikra_items, + .num_of_items = ARRAY_SIZE(shikra_items), + .imem_base = 0xc11e010, + .imem_size = 0x8, +}; + static int __init mem_dump_dev_init(void) { int ret; @@ -486,6 +524,14 @@ static int __init mem_dump_dev_init(void) goto fail; break; + case 756: + case 758: + case 759: + ret = platform_device_add_data(mem_dump_pdev, + &shikra_dump_table, sizeof(shikra_dump_table)); + if (ret) + goto fail; + break; default: dev_err(&mem_dump_pdev->dev, "Invalid SoC ID\n"); ret = -EINVAL; From 9b5490611d6749390351467923f833153a7bdacd Mon Sep 17 00:00:00 2001 From: Jie Gan Date: Mon, 10 Aug 2026 16:22:31 +0800 Subject: [PATCH 27/37] QCLINUX: memory-dump: add memory dump table for Glymur Glymur was reusing Hamoa's dump table, but its IMEM base address differs. Add a dedicated dump table for Glymur with the correct imem_base and register it under Glymur's chip IDs. Signed-off-by: Jie Gan --- drivers/firmware/qcom/memory_dump_dev.c | 23 +++++++++++++++++------ 1 file changed, 17 insertions(+), 6 deletions(-) diff --git a/drivers/firmware/qcom/memory_dump_dev.c b/drivers/firmware/qcom/memory_dump_dev.c index fb9d4dc0dceab..0d44f2a7bf904 100644 --- a/drivers/firmware/qcom/memory_dump_dev.c +++ b/drivers/firmware/qcom/memory_dump_dev.c @@ -435,6 +435,13 @@ static const struct dump_table shikra_dump_table = { .imem_size = 0x8, }; +static const struct dump_table glymur_dump_table = { + .items = hamoa_items, + .num_of_items = ARRAY_SIZE(hamoa_items), + .imem_base = 0x14680010, + .imem_size = 0x8, +}; + static int __init mem_dump_dev_init(void) { int ret; @@ -512,12 +519,6 @@ static int __init mem_dump_dev_init(void) case 616: case 709: case 710: - /* Glymur chip IDs */ - case 662: - case 698: - case 699: - case 718: - case 719: ret = platform_device_add_data(mem_dump_pdev, &hamoa_dump_table, sizeof(hamoa_dump_table)); if (ret) @@ -532,6 +533,16 @@ static int __init mem_dump_dev_init(void) if (ret) goto fail; break; + case 662: + case 698: + case 699: + case 718: + case 719: + ret = platform_device_add_data(mem_dump_pdev, + &glymur_dump_table, sizeof(glymur_dump_table)); + if (ret) + goto fail; + break; default: dev_err(&mem_dump_pdev->dev, "Invalid SoC ID\n"); ret = -EINVAL; From eeb91de783a10ed7789c5d45eb415a44104c5707 Mon Sep 17 00:00:00 2001 From: Jie Gan Date: Mon, 10 Aug 2026 17:11:18 +0800 Subject: [PATCH 28/37] QCLINUX: memory-dump: add CPU8-CPU11 context entries for Hamoa Add C800-C1100 context dump items to Hamoa's dump table to cover CPU8-CPU11, and bump the ETR/ETFSWAO register dump sizes to match. Signed-off-by: Jie Gan --- drivers/firmware/qcom/memory_dump_dev.c | 18 ++++++++++++++++-- 1 file changed, 16 insertions(+), 2 deletions(-) diff --git a/drivers/firmware/qcom/memory_dump_dev.c b/drivers/firmware/qcom/memory_dump_dev.c index 0d44f2a7bf904..4fa6f108e493c 100644 --- a/drivers/firmware/qcom/memory_dump_dev.c +++ b/drivers/firmware/qcom/memory_dump_dev.c @@ -22,6 +22,16 @@ enum dump_ids { C500_CONTEXT = 0x5, C600_CONTEXT = 0x6, C700_CONTEXT = 0x7, + C800_CONTEXT = 0x8, + C900_CONTEXT = 0x9, + C1000_CONTEXT = 0xa, + C1100_CONTEXT = 0xb, + C1200_CONTEXT = 0xc, + C1300_CONTEXT = 0xd, + C1400_CONTEXT = 0xe, + C1500_CONTEXT = 0xf, + C1600_CONTEXT = 0x10, + C1700_CONTEXT = 0x11, L1_ITLB10000 = 0x24, L1_ITLB10100 = 0x25, L1_ITLB10200 = 0x26, @@ -348,11 +358,15 @@ static const struct dump_item hamoa_items[] = { { C500_CONTEXT, 0x800, "c500-context" }, { C600_CONTEXT, 0x800, "c600-context" }, { C700_CONTEXT, 0x800, "c700-context" }, + { C800_CONTEXT, 0x800, "c800-context" }, + { C900_CONTEXT, 0x800, "c900-context" }, + { C1000_CONTEXT, 0x800, "c1000-context" }, + { C1100_CONTEXT, 0x800, "c1100-context" }, { RPMH, 0xc10000, "rpmh" }, { PMIC, 0x200000, "pmic" }, { ETF_SWAO, 0x10000, "etf-swao" }, - { ETR_REG, 0x1000, "etr-reg" }, - { ETFSWAO_REG, 0x1000, "etfswao-reg" }, + { ETR_REG, 0x4000, "etr-reg" }, + { ETFSWAO_REG, 0x4000, "etfswao-reg" }, }; static const struct dump_item shikra_items[] = { From c90fa85ab6b7e00d9a9450ce423634b33896d57f Mon Sep 17 00:00:00 2001 From: Jie Gan Date: Mon, 10 Aug 2026 17:15:10 +0800 Subject: [PATCH 29/37] QCLINUX: memory-dump: add dedicated dump table for Glymur Glymur was reusing Hamoa's dump table, but it has additional CPUs. Add a dedicated Glymur dump table with Hamoa's items plus C1200-C1700 context entries to cover CPU12-CPU17. Signed-off-by: Jie Gan --- drivers/firmware/qcom/memory_dump_dev.c | 30 +++++++++++++++++++++++-- 1 file changed, 28 insertions(+), 2 deletions(-) diff --git a/drivers/firmware/qcom/memory_dump_dev.c b/drivers/firmware/qcom/memory_dump_dev.c index 4fa6f108e493c..6a2dc5d6d335e 100644 --- a/drivers/firmware/qcom/memory_dump_dev.c +++ b/drivers/firmware/qcom/memory_dump_dev.c @@ -369,6 +369,32 @@ static const struct dump_item hamoa_items[] = { { ETFSWAO_REG, 0x4000, "etfswao-reg" }, }; +static const struct dump_item glymur_items[] = { + { C0_CONTEXT, 0x800, "c0-context" }, + { C100_CONTEXT, 0x800, "c100-context" }, + { C200_CONTEXT, 0x800, "c200-context" }, + { C300_CONTEXT, 0x800, "c300-context" }, + { C400_CONTEXT, 0x800, "c400-context" }, + { C500_CONTEXT, 0x800, "c500-context" }, + { C600_CONTEXT, 0x800, "c600-context" }, + { C700_CONTEXT, 0x800, "c700-context" }, + { C800_CONTEXT, 0x800, "c800-context" }, + { C900_CONTEXT, 0x800, "c900-context" }, + { C1000_CONTEXT, 0x800, "c1000-context" }, + { C1100_CONTEXT, 0x800, "c1100-context" }, + { C1200_CONTEXT, 0x800, "c1200-context" }, + { C1300_CONTEXT, 0x800, "c1300-context" }, + { C1400_CONTEXT, 0x800, "c1400-context" }, + { C1500_CONTEXT, 0x800, "c1500-context" }, + { C1600_CONTEXT, 0x800, "c1600-context" }, + { C1700_CONTEXT, 0x800, "c1700-context" }, + { RPMH, 0xc10000, "rpmh" }, + { PMIC, 0x200000, "pmic" }, + { ETF_SWAO, 0x10000, "etf-swao" }, + { ETR_REG, 0x4000, "etr-reg" }, + { ETFSWAO_REG, 0x4000, "etfswao-reg" }, +}; + static const struct dump_item shikra_items[] = { { C0_CONTEXT, 0x800, "c0-context" }, { C100_CONTEXT, 0x800, "c100-context" }, @@ -450,8 +476,8 @@ static const struct dump_table shikra_dump_table = { }; static const struct dump_table glymur_dump_table = { - .items = hamoa_items, - .num_of_items = ARRAY_SIZE(hamoa_items), + .items = glymur_items, + .num_of_items = ARRAY_SIZE(glymur_items), .imem_base = 0x14680010, .imem_size = 0x8, }; From 412e82ca46d5da5ab83834a071edf4f1ce93d5b4 Mon Sep 17 00:00:00 2001 From: Jie Gan Date: Thu, 13 Aug 2026 09:59:48 +0800 Subject: [PATCH 30/37] QCLINUX: memory-dump: extend SPR CPU dump range to CPU11 Replace the SPR_DUMP_CPU1-CPU7 macros with SPR_DUMP_CPU11 and update the range check in mem_dump_alloc() so SPR dump initialization covers CPU0-CPU11 instead of stopping at CPU7. Signed-off-by: Jie Gan --- drivers/firmware/qcom/memory_dump_v2.c | 10 ++-------- 1 file changed, 2 insertions(+), 8 deletions(-) diff --git a/drivers/firmware/qcom/memory_dump_v2.c b/drivers/firmware/qcom/memory_dump_v2.c index 831d1aea86e09..e8a4174ae7bb5 100644 --- a/drivers/firmware/qcom/memory_dump_v2.c +++ b/drivers/firmware/qcom/memory_dump_v2.c @@ -29,13 +29,7 @@ #define CPUSS_REGDUMP 0xEF #define SPR_DUMP_CPU0 0x1F0 -#define SPR_DUMP_CPU1 0x1F1 -#define SPR_DUMP_CPU2 0x1F2 -#define SPR_DUMP_CPU3 0x1F3 -#define SPR_DUMP_CPU4 0x1F4 -#define SPR_DUMP_CPU5 0x1F5 -#define SPR_DUMP_CPU6 0x1F6 -#define SPR_DUMP_CPU7 0x1F7 +#define SPR_DUMP_CPU11 0x1Fb #define SPR_DATA_HEADER_SIZE 5 #define SPR_DATA_HEADER_TAIL_SIZE 1 #define SPR_INPUT_DATA_TAIL_SIZE 1 @@ -1061,7 +1055,7 @@ static int mem_dump_alloc(struct platform_device *pdev) id); if ((id == CPUSS_REGDUMP) || - ((id >= SPR_DUMP_CPU0) && (id <= SPR_DUMP_CPU7))) + ((id >= SPR_DUMP_CPU0) && (id <= SPR_DUMP_CPU11))) initialized = cpuss_dump_init(pdev, (dump_vaddr + MSM_DUMP_DATA_SIZE), size, id); From f56999d046222402a87cc12f914ba9b049080020 Mon Sep 17 00:00:00 2001 From: Jie Gan Date: Thu, 13 Aug 2026 09:34:32 +0800 Subject: [PATCH 31/37] QCLINUX: memory-dump: add SPR/cache dump entries for Hamoa Add per-CPU SPR context, per-CPU and per-cluster cache dump entries, a combined CPU context entry, and the CPUSS_REG dump item to Hamoa's dump table to cover CPU0-CPU11. Signed-off-by: Jie Gan --- drivers/firmware/qcom/memory_dump_dev.c | 57 +++++++++++++++++++++++++ 1 file changed, 57 insertions(+) diff --git a/drivers/firmware/qcom/memory_dump_dev.c b/drivers/firmware/qcom/memory_dump_dev.c index 6a2dc5d6d335e..56a8422c20dbb 100644 --- a/drivers/firmware/qcom/memory_dump_dev.c +++ b/drivers/firmware/qcom/memory_dump_dev.c @@ -99,7 +99,35 @@ enum dump_ids { OSM_REG = 0x163, PCU_REG = 0x164, FSM_DATA = 0x165, + SPR_CPU0 = 0x1f0, + SPR_CPU1 = 0x1f1, + SPR_CPU2 = 0x1f2, + SPR_CPU3 = 0x1f3, + SPR_CPU4 = 0x1f4, + SPR_CPU5 = 0x1f5, + SPR_CPU6 = 0x1f6, + SPR_CPU7 = 0x1f7, + SPR_CPU8 = 0x1f8, + SPR_CPU9 = 0x1f9, + SPR_CPU10 = 0x1fa, + SPR_CPU11 = 0x1fb, SCANDUMP_SMMU = 0x220, + CACHE_CPU0 = 0x230, + CACHE_CPU1 = 0x231, + CACHE_CPU2 = 0x232, + CACHE_CPU3 = 0x233, + CACHE_CPU4 = 0x234, + CACHE_CPU5 = 0x235, + CACHE_CPU6 = 0x236, + CACHE_CPU7 = 0x237, + CACHE_CPU8 = 0x238, + CACHE_CPU9 = 0x239, + CACHE_CPU10 = 0x23a, + CACHE_CPU11 = 0x23b, + CACHE_CLUSTER0 = 0x240, + CACHE_CLUSTER1 = 0x241, + CACHE_CLUSTER2 = 0x242, + C_CONTEXT = 0x250, }; static const struct dump_item lemans_items[] = { @@ -362,11 +390,40 @@ static const struct dump_item hamoa_items[] = { { C900_CONTEXT, 0x800, "c900-context" }, { C1000_CONTEXT, 0x800, "c1000-context" }, { C1100_CONTEXT, 0x800, "c1100-context" }, + { CPUSS_REG, 0xa00000, "cpuss-reg" }, { RPMH, 0xc10000, "rpmh" }, { PMIC, 0x200000, "pmic" }, { ETF_SWAO, 0x10000, "etf-swao" }, { ETR_REG, 0x4000, "etr-reg" }, { ETFSWAO_REG, 0x4000, "etfswao-reg" }, + { SPR_CPU0, 0x2000, "spr-cpu0" }, + { SPR_CPU1, 0x2000, "spr-cpu1" }, + { SPR_CPU2, 0x2000, "spr-cpu2" }, + { SPR_CPU3, 0x2000, "spr-cpu3" }, + { SPR_CPU4, 0x2000, "spr-cpu4" }, + { SPR_CPU5, 0x2000, "spr-cpu5" }, + { SPR_CPU6, 0x2000, "spr-cpu6" }, + { SPR_CPU7, 0x2000, "spr-cpu7" }, + { SPR_CPU8, 0x2000, "spr-cpu8" }, + { SPR_CPU9, 0x2000, "spr-cpu9" }, + { SPR_CPU10, 0x2000, "spr-cpu10" }, + { SPR_CPU11, 0x2000, "spr-cpu11" }, + { CACHE_CPU0, 0x2aa000, "cache-cpu0" }, + { CACHE_CPU1, 0x2aa000, "cache-cpu1" }, + { CACHE_CPU2, 0x2aa000, "cache-cpu2" }, + { CACHE_CPU3, 0x2aa000, "cache-cpu3" }, + { CACHE_CPU4, 0x2aa000, "cache-cpu4" }, + { CACHE_CPU5, 0x2aa000, "cache-cpu5" }, + { CACHE_CPU6, 0x2aa000, "cache-cpu6" }, + { CACHE_CPU7, 0x2aa000, "cache-cpu7" }, + { CACHE_CPU8, 0x2aa000, "cache-cpu8" }, + { CACHE_CPU9, 0x2aa000, "cache-cpu9" }, + { CACHE_CPU10, 0x2aa000, "cache-cpu10" }, + { CACHE_CPU11, 0x2aa000, "cache-cpu11" }, + { CACHE_CLUSTER0, 0x2430000, "cache-cluster0" }, + { CACHE_CLUSTER1, 0x2430000, "cache-cluster1" }, + { CACHE_CLUSTER2, 0x2430000, "cache-cluster2" }, + { C_CONTEXT, 0x2af0, "cpu-context" }, }; static const struct dump_item glymur_items[] = { From d65827ea2dd5e69b256239530333f29e8fb6caf9 Mon Sep 17 00:00:00 2001 From: Jie Gan Date: Thu, 13 Aug 2026 09:40:24 +0800 Subject: [PATCH 32/37] QCLINUX: memory-dump: add SPR/cache dump entries for Glymur Add per-CPU SPR context, per-CPU and per-cluster cache dump entries, a combined CPU context entry, and the CPUSS_REG dump item to Glymur's dump table to cover CPU0-CPU11. Signed-off-by: Jie Gan --- drivers/firmware/qcom/memory_dump_dev.c | 29 +++++++++++++++++++++++++ 1 file changed, 29 insertions(+) diff --git a/drivers/firmware/qcom/memory_dump_dev.c b/drivers/firmware/qcom/memory_dump_dev.c index 56a8422c20dbb..3e84a1405d532 100644 --- a/drivers/firmware/qcom/memory_dump_dev.c +++ b/drivers/firmware/qcom/memory_dump_dev.c @@ -445,11 +445,40 @@ static const struct dump_item glymur_items[] = { { C1500_CONTEXT, 0x800, "c1500-context" }, { C1600_CONTEXT, 0x800, "c1600-context" }, { C1700_CONTEXT, 0x800, "c1700-context" }, + { CPUSS_REG, 0xa00000, "cpuss-reg" }, { RPMH, 0xc10000, "rpmh" }, { PMIC, 0x200000, "pmic" }, { ETF_SWAO, 0x10000, "etf-swao" }, { ETR_REG, 0x4000, "etr-reg" }, { ETFSWAO_REG, 0x4000, "etfswao-reg" }, + { SPR_CPU0, 0x2000, "spr-cpu0" }, + { SPR_CPU1, 0x2000, "spr-cpu1" }, + { SPR_CPU2, 0x2000, "spr-cpu2" }, + { SPR_CPU3, 0x2000, "spr-cpu3" }, + { SPR_CPU4, 0x2000, "spr-cpu4" }, + { SPR_CPU5, 0x2000, "spr-cpu5" }, + { SPR_CPU6, 0x2000, "spr-cpu6" }, + { SPR_CPU7, 0x2000, "spr-cpu7" }, + { SPR_CPU8, 0x2000, "spr-cpu8" }, + { SPR_CPU9, 0x2000, "spr-cpu9" }, + { SPR_CPU10, 0x2000, "spr-cpu10" }, + { SPR_CPU11, 0x2000, "spr-cpu11" }, + { CACHE_CPU0, 0x2aa000, "cache-cpu0" }, + { CACHE_CPU1, 0x2aa000, "cache-cpu1" }, + { CACHE_CPU2, 0x2aa000, "cache-cpu2" }, + { CACHE_CPU3, 0x2aa000, "cache-cpu3" }, + { CACHE_CPU4, 0x2aa000, "cache-cpu4" }, + { CACHE_CPU5, 0x2aa000, "cache-cpu5" }, + { CACHE_CPU6, 0x2aa000, "cache-cpu6" }, + { CACHE_CPU7, 0x2aa000, "cache-cpu7" }, + { CACHE_CPU8, 0x2aa000, "cache-cpu8" }, + { CACHE_CPU9, 0x2aa000, "cache-cpu9" }, + { CACHE_CPU10, 0x2aa000, "cache-cpu10" }, + { CACHE_CPU11, 0x2aa000, "cache-cpu11" }, + { CACHE_CLUSTER0, 0x2430000, "cache-cluster0" }, + { CACHE_CLUSTER1, 0x2430000, "cache-cluster1" }, + { CACHE_CLUSTER2, 0x2430000, "cache-cluster2" }, + { C_CONTEXT, 0x4050, "cpu-context" }, }; static const struct dump_item shikra_items[] = { From f017bf6f887ed0f8d4dab8daf094d220bfef2135 Mon Sep 17 00:00:00 2001 From: Jie Gan Date: Thu, 13 Aug 2026 16:10:42 +0800 Subject: [PATCH 33/37] QCLINUX: firmware: qcom: memory_dump_v2: assign dump table region to non-secure world Add assign_dump_table_region() to notify TZ that the memory dump table region should be made accessible to AOP, via a self-contained SCM SMC call (QCOM_SCM_SVC_UTIL / QCOM_SCM_UTIL_DUMP_TABLE_ASSIGN). The SMC convention probe (__get_convention()) and dispatch helper are kept local to this driver rather than exported from qcom_scm, since only the register-argument SMC path is needed here. Wire it into mem_dump_alloc(), falling back to the IMEM-based dump table registration path if the SCM call fails. signed-off-by: Jie Gan --- drivers/firmware/qcom/memory_dump_v2.c | 135 ++++++++++++++++++++++++- 1 file changed, 132 insertions(+), 3 deletions(-) diff --git a/drivers/firmware/qcom/memory_dump_v2.c b/drivers/firmware/qcom/memory_dump_v2.c index e8a4174ae7bb5..af1103bd1a6da 100644 --- a/drivers/firmware/qcom/memory_dump_v2.c +++ b/drivers/firmware/qcom/memory_dump_v2.c @@ -22,6 +22,9 @@ #include #include #include +#include +#include +#include "qcom_scm.h" #define MSM_DUMP_TABLE_VERSION MSM_DUMP_MAKE_VERSION(2, 0) @@ -62,6 +65,10 @@ #define EXTRA_VALUE_MASK GENMASK(23, 0) #define MAX_EXTRA_VALUE 0xffffff +/* IDs for Dump Table*/ +#define QCOM_SCM_SVC_UTIL 0x03 +#define QCOM_SCM_UTIL_DUMP_TABLE_ASSIGN 0x13 + struct sprs_dump_data { void *dump_vaddr; u32 size; @@ -984,6 +991,125 @@ void __init reserve_memdump_cma(void) } } +static enum qcom_scm_convention memdump_scm_convention = SMC_CONVENTION_UNKNOWN; +static DEFINE_SPINLOCK(memdump_scm_query_lock); + +#define MEMDUMP_SCM_N_REG_ARGS 4 +#define MEMDUMP_SCM_FIRST_REG_IDX 2 + +static int memdump_scm_smc_call(const struct qcom_scm_desc *desc, + enum qcom_scm_convention convention, + struct qcom_scm_res *res, bool atomic) +{ + int i; + u32 smccc_call_type = atomic ? ARM_SMCCC_FAST_CALL : ARM_SMCCC_STD_CALL; + u32 qcom_smccc_convention = (convention == SMC_CONVENTION_ARM_32) ? + ARM_SMCCC_SMC_32 : ARM_SMCCC_SMC_64; + struct arm_smccc_res smc_res; + struct arm_smccc_quirk quirk = { .id = ARM_SMCCC_QUIRK_QCOM_A6 }; + unsigned long args[8] = {0}; + + args[0] = ARM_SMCCC_CALL_VAL(smccc_call_type, qcom_smccc_convention, + desc->owner, + SCM_SMC_FNID(desc->svc, desc->cmd)); + args[1] = desc->arginfo; + for (i = 0; i < MEMDUMP_SCM_N_REG_ARGS; i++) + args[i + MEMDUMP_SCM_FIRST_REG_IDX] = desc->args[i]; + + quirk.state.a6 = 0; + do { + arm_smccc_smc_quirk(args[0], args[1], args[2], args[3], + args[4], args[5], quirk.state.a6, + args[7], &smc_res, &quirk); + + if (smc_res.a0 == QCOM_SCM_INTERRUPTED) + args[0] = smc_res.a0; + } while (smc_res.a0 == QCOM_SCM_INTERRUPTED); + + if (res) { + res->result[0] = smc_res.a1; + res->result[1] = smc_res.a2; + res->result[2] = smc_res.a3; + } + + if (smc_res.a0 == QCOM_SCM_WAITQ_SLEEP) + pr_err("SCM call (svc=%#x cmd=%#x) requested WAITQ_SLEEP resume, which is unsupported here\n", + desc->svc, desc->cmd); + + return (long)smc_res.a0 ? qcom_scm_remap_error(smc_res.a0) : 0; +} + +static enum qcom_scm_convention __get_convention(void) +{ + unsigned long flags; + struct qcom_scm_desc desc = { + .svc = QCOM_SCM_SVC_INFO, + .cmd = QCOM_SCM_INFO_IS_CALL_AVAIL, + .args[0] = SCM_SMC_FNID(QCOM_SCM_SVC_INFO, + QCOM_SCM_INFO_IS_CALL_AVAIL) | + (ARM_SMCCC_OWNER_SIP << ARM_SMCCC_OWNER_SHIFT), + .arginfo = QCOM_SCM_ARGS(1), + .owner = ARM_SMCCC_OWNER_SIP, + }; + struct qcom_scm_res res; + enum qcom_scm_convention probed_convention; + int ret; + + if (likely(memdump_scm_convention != SMC_CONVENTION_UNKNOWN)) + return memdump_scm_convention; + + /* + * Per the "SMC calling convention specification", the 64-bit calling + * convention can only be used when the client is 64-bit, otherwise + * system will encounter the undefined behaviour. + */ +#if IS_ENABLED(CONFIG_ARM64) + probed_convention = SMC_CONVENTION_ARM_64; + ret = memdump_scm_smc_call(&desc, probed_convention, &res, true); + if (!ret && res.result[0] == 1) + goto found; +#endif + + probed_convention = SMC_CONVENTION_ARM_32; + ret = memdump_scm_smc_call(&desc, probed_convention, &res, true); + if (!ret && res.result[0] == 1) + goto found; + + probed_convention = SMC_CONVENTION_LEGACY; +found: + spin_lock_irqsave(&memdump_scm_query_lock, flags); + memdump_scm_convention = probed_convention; + spin_unlock_irqrestore(&memdump_scm_query_lock, flags); + + return memdump_scm_convention; +} + +static int assign_dump_table_region(bool is_assign, phys_addr_t addr, size_t size) +{ + struct qcom_scm_desc desc = { + .svc = QCOM_SCM_SVC_UTIL, + .cmd = QCOM_SCM_UTIL_DUMP_TABLE_ASSIGN, + .arginfo = QCOM_SCM_ARGS(3, QCOM_SCM_VAL, QCOM_SCM_VAL, QCOM_SCM_VAL), + .owner = ARM_SMCCC_OWNER_SIP, + .args[0] = is_assign, + .args[1] = addr, + .args[2] = size, + }; + struct qcom_scm_res res; + enum qcom_scm_convention convention = __get_convention(); + int ret; + + might_sleep(); + switch (convention) { + case SMC_CONVENTION_ARM_32: + case SMC_CONVENTION_ARM_64: + return memdump_scm_smc_call(&desc, convention, &res, false); + default: + pr_err("Unsupported SCM calling convention.\n"); + return -EOPNOTSUPP; + } +} + #define MSM_DUMP_DATA_SIZE sizeof(struct msm_dump_data) static int mem_dump_alloc(struct platform_device *pdev) { @@ -1030,10 +1156,13 @@ static int mem_dump_alloc(struct platform_device *pdev) return ret; } - ret = init_memdump_imem_area(table, total_size); + ret = assign_dump_table_region(1, phys_addr, total_size); if (ret) { - qcom_tzmem_shm_bridge_delete(shm_bridge_handle); - return ret; + ret = init_memdump_imem_area(table, total_size); + if (ret) { + qcom_tzmem_shm_bridge_delete(shm_bridge_handle); + return ret; + } } dump_vaddr += (sizeof(struct msm_dump_table) * 2); From 4b9754e015de244843473daaf94f931880bcf8cc Mon Sep 17 00:00:00 2001 From: Jie Gan Date: Tue, 15 Sep 2026 16:38:39 +0800 Subject: [PATCH 34/37] QCLINUX: memory-dump: extend MAX_CORE_NUM to 12 MAX_CORE_NUM bounds the sprdata[] array and the SPR CPU index checks in mem_dump_alloc()/spr_config_store(). It was still set to 8 even though the SPR dump range was already extended to cover CPU0-CPU11. Bump it to 12 so all cores are accounted for. Signed-off-by: Jie Gan --- drivers/firmware/qcom/memory_dump_v2.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/firmware/qcom/memory_dump_v2.c b/drivers/firmware/qcom/memory_dump_v2.c index af1103bd1a6da..8300f5080edb3 100644 --- a/drivers/firmware/qcom/memory_dump_v2.c +++ b/drivers/firmware/qcom/memory_dump_v2.c @@ -38,7 +38,7 @@ #define SPR_INPUT_DATA_TAIL_SIZE 1 #define SPR_INPUT_DATA_SIZE 1 #define SPR_OUTPUT_DATA_SIZE 2 -#define MAX_CORE_NUM 8 +#define MAX_CORE_NUM 12 #define INPUT_DATA_BY_HLOS 0x00C0FFEE #define FORMAT_VERSION_1 0x1 From 5cece9cbdeec9a4fb51d5e5265542b3daa0c5981 Mon Sep 17 00:00:00 2001 From: Jie Gan Date: Thu, 24 Sep 2026 09:33:16 +0800 Subject: [PATCH 35/37] QCLINUX: memory-dump: drop per-cluster cache entries, grow CMA reservation Remove the CACHE_CLUSTER0-2 dump entries from Hamoa's and Glymur's dump tables; the per-cluster cache dump is redundant with the existing per-CPU CACHE_CPU0-11 entries and pushed the table size well past the reserved CMA pool. Grow the memdump CMA reservation from 0x3000000 to 0x5000000 so it covers the largest dump table (Hamoa/Glymur, now ~56MB with per-CPU SPR/cache entries for CPU0-CPU11) with headroom. Signed-off-by: Jie Gan --- drivers/firmware/qcom/memory_dump_dev.c | 6 ------ drivers/firmware/qcom/memory_dump_v2.c | 2 +- 2 files changed, 1 insertion(+), 7 deletions(-) diff --git a/drivers/firmware/qcom/memory_dump_dev.c b/drivers/firmware/qcom/memory_dump_dev.c index 3e84a1405d532..996f79aeb2a99 100644 --- a/drivers/firmware/qcom/memory_dump_dev.c +++ b/drivers/firmware/qcom/memory_dump_dev.c @@ -420,9 +420,6 @@ static const struct dump_item hamoa_items[] = { { CACHE_CPU9, 0x2aa000, "cache-cpu9" }, { CACHE_CPU10, 0x2aa000, "cache-cpu10" }, { CACHE_CPU11, 0x2aa000, "cache-cpu11" }, - { CACHE_CLUSTER0, 0x2430000, "cache-cluster0" }, - { CACHE_CLUSTER1, 0x2430000, "cache-cluster1" }, - { CACHE_CLUSTER2, 0x2430000, "cache-cluster2" }, { C_CONTEXT, 0x2af0, "cpu-context" }, }; @@ -475,9 +472,6 @@ static const struct dump_item glymur_items[] = { { CACHE_CPU9, 0x2aa000, "cache-cpu9" }, { CACHE_CPU10, 0x2aa000, "cache-cpu10" }, { CACHE_CPU11, 0x2aa000, "cache-cpu11" }, - { CACHE_CLUSTER0, 0x2430000, "cache-cluster0" }, - { CACHE_CLUSTER1, 0x2430000, "cache-cluster1" }, - { CACHE_CLUSTER2, 0x2430000, "cache-cluster2" }, { C_CONTEXT, 0x4050, "cpu-context" }, }; diff --git a/drivers/firmware/qcom/memory_dump_v2.c b/drivers/firmware/qcom/memory_dump_v2.c index 8300f5080edb3..ae905252d927f 100644 --- a/drivers/firmware/qcom/memory_dump_v2.c +++ b/drivers/firmware/qcom/memory_dump_v2.c @@ -982,7 +982,7 @@ static int cpuss_dump_init(struct platform_device *pdev, struct cma *memdump_cma; void __init reserve_memdump_cma(void) { - unsigned long long cma_size = 0x3000000; + unsigned long long cma_size = 0x5000000; unsigned long long request_size = roundup(cma_size, PAGE_SIZE); if (cma_declare_contiguous(0, request_size, 0, 0, 0, false, From 3ba1f2e91809e6f33e0c8c5a1563f9fef0540214 Mon Sep 17 00:00:00 2001 From: Jie Gan Date: Wed, 23 Sep 2026 13:56:45 +0800 Subject: [PATCH 36/37] QCLINUX: memory-dump: add memory dump table for Nord Add the memory dump table for the Nord platform (SoC IDs 648, 690, 691, 692, 798, 803), including new CPUSS cluster/per-CPU and GPU scandump entries in the dump_ids enum. Signed-off-by: Jie Gan --- drivers/firmware/qcom/memory_dump_dev.c | 112 ++++++++++++++++++++++++ 1 file changed, 112 insertions(+) diff --git a/drivers/firmware/qcom/memory_dump_dev.c b/drivers/firmware/qcom/memory_dump_dev.c index 996f79aeb2a99..b4182d9ab0212 100644 --- a/drivers/firmware/qcom/memory_dump_dev.c +++ b/drivers/firmware/qcom/memory_dump_dev.c @@ -69,6 +69,7 @@ enum dump_ids { ETF_SWAO = 0xf1, ETF_SLPI = 0xf3, ETF_LPASS = 0xf4, + CPUCP = 0xf5, FCM = 0xee, ETR_REG = 0x100, ETF_REG = 0x101, @@ -112,6 +113,7 @@ enum dump_ids { SPR_CPU10 = 0x1fa, SPR_CPU11 = 0x1fb, SCANDUMP_SMMU = 0x220, + SCANDUMP_GPU = 0x221, CACHE_CPU0 = 0x230, CACHE_CPU1 = 0x231, CACHE_CPU2 = 0x232, @@ -128,6 +130,21 @@ enum dump_ids { CACHE_CLUSTER1 = 0x241, CACHE_CLUSTER2 = 0x242, C_CONTEXT = 0x250, + CPUSS_CLUSTER0 = 0x270, + CPUSS_CLUSTER1 = 0x271, + CPUSS_CLUSTER2 = 0x272, + CPUSS_CPU0 = 0x280, + CPUSS_CPU1 = 0x281, + CPUSS_CPU2 = 0x282, + CPUSS_CPU3 = 0x283, + CPUSS_CPU4 = 0x284, + CPUSS_CPU5 = 0x285, + CPUSS_CPU6 = 0x286, + CPUSS_CPU7 = 0x287, + CPUSS_CPU8 = 0x288, + CPUSS_CPU9 = 0x289, + CPUSS_CPU10 = 0x28a, + CPUSS_CPU11 = 0x28b, }; static const struct dump_item lemans_items[] = { @@ -506,6 +523,83 @@ static const struct dump_item shikra_items[] = { { ETF_LPASS, 0x8000, "etf-lpass" }, }; +static const struct dump_item nord_items[] = { + { C0_CONTEXT, 0x800, "c0-context" }, + { C100_CONTEXT, 0x800, "c1-context" }, + { C200_CONTEXT, 0x800, "c2-context" }, + { C300_CONTEXT, 0x800, "c3-context" }, + { C400_CONTEXT, 0x800, "c4-context" }, + { C500_CONTEXT, 0x800, "c5-context" }, + { C600_CONTEXT, 0x800, "c6-context" }, + { C700_CONTEXT, 0x800, "c7-context" }, + { C800_CONTEXT, 0x800, "c8-context" }, + { C900_CONTEXT, 0x800, "c9-context" }, + { C1000_CONTEXT, 0x800, "c10-context" }, + { C1100_CONTEXT, 0x800, "c11-context" }, + { C1200_CONTEXT, 0x800, "c12-context" }, + { C1300_CONTEXT, 0x800, "c13-context" }, + { C1400_CONTEXT, 0x800, "c14-context" }, + { C1500_CONTEXT, 0x800, "c15-context" }, + { C1600_CONTEXT, 0x800, "c16-context" }, + { C1700_CONTEXT, 0x800, "c17-context" }, + { PMIC, 0x80000, "pmic" }, + { MISC_DATA, 0x1000, "misc-data" }, + { RPM_SW, 0x28000, "rpm-sw" }, + { RPMH, 0x2000000, "rpmh" }, + { FCM, 0x8400, "fcm" }, + { TMC_ETF, 0x10000, "tmc-etf" }, + { ETF_SWAO, 0x8400, "etf-swao" }, + { ETR_REG, 0x1000, "etr-reg" }, + { ETR1_REG, 0x1000, "etr1-reg" }, + { ETF_REG, 0x1000, "etf-reg" }, + { ETFSWAO_REG, 0x1000, "etfswao-reg" }, + { C0_SCANDUMP, 0x380000, "apps-scandump" }, + { FSM_DATA, 0x400, "fsm-data" }, + { SCANDUMP_SMMU, 0x40000, "scandump-smmu" }, + { CACHE_CPU0, 0x100000, "cache-cpu0" }, + { CACHE_CPU1, 0x100000, "cache-cpu1" }, + { CACHE_CPU2, 0x100000, "cache-cpu2" }, + { CACHE_CPU3, 0x100000, "cache-cpu3" }, + { CACHE_CPU4, 0x100000, "cache-cpu4" }, + { CACHE_CPU5, 0x100000, "cache-cpu5" }, + { CACHE_CPU6, 0x100000, "cache-cpu6" }, + { CACHE_CPU7, 0x100000, "cache-cpu7" }, + { CACHE_CPU8, 0x100000, "cache-cpu8" }, + { CACHE_CPU9, 0x100000, "cache-cpu9" }, + { CACHE_CPU10, 0x100000, "cache-cpu10" }, + { CACHE_CPU11, 0x100000, "cache-cpu11" }, + { CPUCP, 0x80000, "cpucp" }, + { CPUSS_CLUSTER0, 0x40000, "cpuss-cluster0" }, + { CPUSS_CLUSTER1, 0x40000, "cpuss-cluster1" }, + { CPUSS_CLUSTER2, 0x40000, "cpuss-cluster2" }, + { CPUSS_CPU0, 0x40000, "cpuss-cpu0" }, + { CPUSS_CPU1, 0x40000, "cpuss-cpu1" }, + { CPUSS_CPU2, 0x40000, "cpuss-cpu2" }, + { CPUSS_CPU3, 0x40000, "cpuss-cpu3" }, + { CPUSS_CPU4, 0x40000, "cpuss-cpu4" }, + { CPUSS_CPU5, 0x40000, "cpuss-cpu5" }, + { CPUSS_CPU6, 0x40000, "cpuss-cpu6" }, + { CPUSS_CPU7, 0x40000, "cpuss-cpu7" }, + { CPUSS_CPU8, 0x40000, "cpuss-cpu8" }, + { CPUSS_CPU9, 0x40000, "cpuss-cpu9" }, + { CPUSS_CPU10, 0x40000, "cpuss-cpu10" }, + { CPUSS_CPU11, 0x40000, "cpuss-cpu11" }, + { SPR_CPU0, 0x2000, "spr-cpu0" }, + { SPR_CPU1, 0x2000, "spr-cpu1" }, + { SPR_CPU2, 0x2000, "spr-cpu2" }, + { SPR_CPU3, 0x2000, "spr-cpu3" }, + { SPR_CPU4, 0x2000, "spr-cpu4" }, + { SPR_CPU5, 0x2000, "spr-cpu5" }, + { SPR_CPU6, 0x2000, "spr-cpu6" }, + { SPR_CPU7, 0x2000, "spr-cpu7" }, + { SPR_CPU8, 0x2000, "spr-cpu8" }, + { SPR_CPU9, 0x2000, "spr-cpu9" }, + { SPR_CPU10, 0x2000, "spr-cpu10" }, + { SPR_CPU11, 0x2000, "spr-cpu11" }, + { CPUSS_REG, 0xa00000, "cpuss-reg" }, + { SCANDUMP_GPU, 0x300000, "scandump-gpu" }, +}; + static const struct dump_table lemans_dump_table = { .items = lemans_items, .num_of_items = ARRAY_SIZE(lemans_items), @@ -562,6 +656,13 @@ static const struct dump_table glymur_dump_table = { .imem_size = 0x8, }; +static const struct dump_table nord_dump_table = { + .items = nord_items, + .num_of_items = ARRAY_SIZE(nord_items), + .imem_base = 0x14680010, + .imem_size = 0x8, +}; + static int __init mem_dump_dev_init(void) { int ret; @@ -663,6 +764,17 @@ static int __init mem_dump_dev_init(void) if (ret) goto fail; break; + case 648: + case 690: + case 691: + case 692: + case 798: + case 803: + ret = platform_device_add_data(mem_dump_pdev, + &nord_dump_table, sizeof(nord_dump_table)); + if (ret) + goto fail; + break; default: dev_err(&mem_dump_pdev->dev, "Invalid SoC ID\n"); ret = -EINVAL; From 9f1e8aefe2eaa112abe0bbb5e9f67284effa3d8d Mon Sep 17 00:00:00 2001 From: Jie Gan Date: Wed, 23 Sep 2026 10:08:22 +0800 Subject: [PATCH 37/37] QCLINUX: qcom-dcc: add nord register list and enable DCC support Add the DCC register capture list for the Nord platform (SoC IDs 648, 690, 691, 692, 798, 803) in a dedicated header qcom-dcc-nord-config.h and enable DCC support for it. Signed-off-by: Jie Gan --- drivers/misc/qcom-dcc-dev.c | 11 +++++++++ drivers/misc/qcom-dcc-nord-config.h | 37 +++++++++++++++++++++++++++++ 2 files changed, 48 insertions(+) create mode 100644 drivers/misc/qcom-dcc-nord-config.h diff --git a/drivers/misc/qcom-dcc-dev.c b/drivers/misc/qcom-dcc-dev.c index 73994f39de30e..2996e0c29add0 100644 --- a/drivers/misc/qcom-dcc-dev.c +++ b/drivers/misc/qcom-dcc-dev.c @@ -12,6 +12,7 @@ #include "qcom-dcc-kodiak-config.h" #include "qcom-dcc-pakala-config.h" #include "qcom-dcc-shikra-config.h" +#include "qcom-dcc-nord-config.h" #define DEV_NAME "qcom-dcc" @@ -139,6 +140,16 @@ static int __init dcc_dev_init(void) if (ret) goto fail; break; + case 648: + case 690: + case 691: + case 692: + case 798: + case 803: + ret = platform_device_add_data(dcc_pdev, &nord_pdata, sizeof(nord_pdata)); + if (ret) + goto fail; + break; default: pr_err("DCC: Invalid SoC ID\n"); ret = -EINVAL; diff --git a/drivers/misc/qcom-dcc-nord-config.h b/drivers/misc/qcom-dcc-nord-config.h new file mode 100644 index 0000000000000..fb3baa26f0846 --- /dev/null +++ b/drivers/misc/qcom-dcc-nord-config.h @@ -0,0 +1,37 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries. + */ + +#ifndef _QCOM_DCC_NORD_CONFIG_H +#define _QCOM_DCC_NORD_CONFIG_H + +#include "qcom-dcc.h" + +static const struct dcc_register_entry nord_dcc_entries_ll6[] = { +}; + +static const struct dcc_link_config nord_link_configs[] = { + { + .link_list = 6, + .entries = nord_dcc_entries_ll6, + .num_entries = ARRAY_SIZE(nord_dcc_entries_ll6), + }, +}; + +static const struct dcc_config nord_config = { + .lists = nord_link_configs, + .num_lists = ARRAY_SIZE(nord_link_configs), +}; + +static const struct dcc_pdata nord_pdata = { + .base = 0x100ff000, + .size = 0x00001000, + .ram_base = 0x10081000, + .ram_size = 0x00007000, + .dcc_offset = 0x1000, + .map_ver = 0x3, + .config = &nord_config, +}; + +#endif /* _QCOM_DCC_NORD_CONFIG_H */