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Add Shikra memory dump table and DCC register list #820

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Jie Gan (jiegan0107) wants to merge 4 commits into
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Add Shikra memory dump table and DCC register list #820

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a2aa4fb
QCLINUX: qcom-dcc: add shikra register list and move config to header
jiegan0107 May 14, 2026
58afcc8
QCLINUX: memory-dump: add memory dump table for Shikra
jiegan0107 May 20, 2026
4952bfb
Add DCC register list and memory dump table for Shikra on debug branc…
sgaud-quic Jul 11, 2026
ea05848
Merge remote-tracking branch 'qcom-next/qcom-6.18/tech/noup/debug/all…
jiegan0107 Jul 13, 2026
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46 changes: 46 additions & 0 deletions drivers/firmware/qcom/memory_dump_dev.c
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Original file line number Diff line number Diff line change
Expand Up @@ -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),
Expand Down Expand Up @@ -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;
Expand Down Expand Up @@ -479,6 +517,14 @@ 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;
Expand Down
8 changes: 8 additions & 0 deletions drivers/misc/qcom-dcc-dev.c
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Original file line number Diff line number Diff line change
Expand Up @@ -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"

Expand Down Expand Up @@ -112,6 +113,13 @@ 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;
Expand Down
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