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linux/drivers/soc/qcom/llcc-qcom.c
Rajendra Nayak 0a97195d21 EDAC/qcom: Make irq configuration optional 
On most modern qualcomm SoCs, the configuration necessary to enable the
Tag/Data RAM related irqs being propagated to the SoC irq controller is
already done in firmware (in DSF or 'DDR System Firmware')

On some like the x1e80100, these registers aren't even accesible to the
kernel causing a crash when edac device is probed.

Hence, make the irq configuration optional in the driver and mark x1e80100
as the SoC on which this should be avoided.

Fixes: af16b00578 ("arm64: dts: qcom: Add base X1E80100 dtsi and the QCP dts")
Reported-by: Bjorn Andersson <andersson@kernel.org>
Signed-off-by: Rajendra Nayak <quic_rjendra@quicinc.com>
Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Reviewed-by: Abel Vesa <abel.vesa@linaro.org>
Link: https://lore.kernel.org/r/20240903101510.3452734-1-quic_rjendra@quicinc.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2024-10-05 22:17:08 -05:00

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// SPDX-License-Identifier: GPL-2.0
/*
* Copyright (c) 2017-2019, The Linux Foundation. All rights reserved.
*
*/
#include <linux/bitfield.h>
#include <linux/bitmap.h>
#include <linux/bitops.h>
#include <linux/cleanup.h>
#include <linux/device.h>
#include <linux/io.h>
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/mutex.h>
#include <linux/nvmem-consumer.h>
#include <linux/of.h>
#include <linux/regmap.h>
#include <linux/sizes.h>
#include <linux/slab.h>
#include <linux/soc/qcom/llcc-qcom.h>
#define ACTIVATE BIT(0)
#define DEACTIVATE BIT(1)
#define ACT_CLEAR BIT(0)
#define ACT_COMPLETE BIT(4)
#define ACT_CTRL_OPCODE_ACTIVATE BIT(0)
#define ACT_CTRL_OPCODE_DEACTIVATE BIT(1)
#define ACT_CTRL_ACT_TRIG BIT(0)
#define ACT_CTRL_OPCODE_SHIFT 0x01
#define ATTR1_PROBE_TARGET_WAYS_SHIFT 0x02
#define ATTR1_FIXED_SIZE_SHIFT 0x03
#define ATTR1_PRIORITY_SHIFT 0x04
#define ATTR1_MAX_CAP_SHIFT 0x10
#define ATTR0_RES_WAYS_MASK GENMASK(15, 0)
#define ATTR0_BONUS_WAYS_MASK GENMASK(31, 16)
#define ATTR0_BONUS_WAYS_SHIFT 0x10
#define LLCC_STATUS_READ_DELAY 100
#define CACHE_LINE_SIZE_SHIFT 6
#define LLCC_LB_CNT_MASK GENMASK(31, 28)
#define LLCC_LB_CNT_SHIFT 28
#define MAX_CAP_TO_BYTES(n) (n * SZ_1K)
#define LLCC_TRP_ACT_CTRLn(n) (n * SZ_4K)
#define LLCC_TRP_ACT_CLEARn(n) (8 + n * SZ_4K)
#define LLCC_TRP_STATUSn(n) (4 + n * SZ_4K)
#define LLCC_TRP_ATTR0_CFGn(n) (0x21000 + SZ_8 * n)
#define LLCC_TRP_ATTR1_CFGn(n) (0x21004 + SZ_8 * n)
#define LLCC_TRP_ATTR2_CFGn(n) (0x21100 + SZ_4 * n)
#define LLCC_TRP_SCID_DIS_CAP_ALLOC 0x21f00
#define LLCC_TRP_PCB_ACT 0x21f04
#define LLCC_TRP_ALGO_CFG1 0x21f0c
#define LLCC_TRP_ALGO_CFG2 0x21f10
#define LLCC_TRP_ALGO_CFG3 0x21f14
#define LLCC_TRP_ALGO_CFG4 0x21f18
#define LLCC_TRP_ALGO_CFG5 0x21f1c
#define LLCC_TRP_WRSC_EN 0x21f20
#define LLCC_TRP_ALGO_CFG6 0x21f24
#define LLCC_TRP_ALGO_CFG7 0x21f28
#define LLCC_TRP_WRSC_CACHEABLE_EN 0x21f2c
#define LLCC_TRP_ALGO_CFG8 0x21f30
#define LLCC_VERSION_2_0_0_0 0x02000000
#define LLCC_VERSION_2_1_0_0 0x02010000
#define LLCC_VERSION_4_1_0_0 0x04010000
/**
* struct llcc_slice_config - Data associated with the llcc slice
* @usecase_id: Unique id for the client's use case
* @slice_id: llcc slice id for each client
* @max_cap: The maximum capacity of the cache slice provided in KB
* @priority: Priority of the client used to select victim line for replacement
* @fixed_size: Boolean indicating if the slice has a fixed capacity
* @bonus_ways: Bonus ways are additional ways to be used for any slice,
* if client ends up using more than reserved cache ways. Bonus
* ways are allocated only if they are not reserved for some
* other client.
* @res_ways: Reserved ways for the cache slice, the reserved ways cannot
* be used by any other client than the one its assigned to.
* @cache_mode: Each slice operates as a cache, this controls the mode of the
* slice: normal or TCM(Tightly Coupled Memory)
* @probe_target_ways: Determines what ways to probe for access hit. When
* configured to 1 only bonus and reserved ways are probed.
* When configured to 0 all ways in llcc are probed.
* @dis_cap_alloc: Disable capacity based allocation for a client
* @retain_on_pc: If this bit is set and client has maintained active vote
* then the ways assigned to this client are not flushed on power
* collapse.
* @activate_on_init: Activate the slice immediately after it is programmed
* @write_scid_en: Bit enables write cache support for a given scid.
* @write_scid_cacheable_en: Enables write cache cacheable support for a
* given scid (not supported on v2 or older hardware).
* @stale_en: Bit enables stale.
* @stale_cap_en: Bit enables stale only if current scid is over-cap.
* @mru_uncap_en: Roll-over on reserved cache ways if current scid is
* under-cap.
* @mru_rollover: Roll-over on reserved cache ways.
* @alloc_oneway_en: Allways allocate one way on over-cap even if there's no
* same-scid lines for replacement.
* @ovcap_en: Once current scid is over-capacity, allocate other over-cap SCID.
* @ovcap_prio: Once current scid is over-capacity, allocate other low priority
* over-cap scid. Depends on corresponding bit being set in
* ovcap_en.
* @vict_prio: When current scid is under-capacity, allocate over other
* lower-than victim priority-line threshold scid.
*/
struct llcc_slice_config {
u32 usecase_id;
u32 slice_id;
u32 max_cap;
u32 priority;
bool fixed_size;
u32 bonus_ways;
u32 res_ways;
u32 cache_mode;
u32 probe_target_ways;
bool dis_cap_alloc;
bool retain_on_pc;
bool activate_on_init;
bool write_scid_en;
bool write_scid_cacheable_en;
bool stale_en;
bool stale_cap_en;
bool mru_uncap_en;
bool mru_rollover;
bool alloc_oneway_en;
bool ovcap_en;
bool ovcap_prio;
bool vict_prio;
};
struct qcom_llcc_config {
const struct llcc_slice_config *sct_data;
const u32 *reg_offset;
const struct llcc_edac_reg_offset *edac_reg_offset;
int size;
bool need_llcc_cfg;
bool no_edac;
bool irq_configured;
};
struct qcom_sct_config {
const struct qcom_llcc_config *llcc_config;
int num_config;
};
enum llcc_reg_offset {
LLCC_COMMON_HW_INFO,
LLCC_COMMON_STATUS0,
};
static const struct llcc_slice_config sa8775p_data[] = {
{LLCC_CPUSS, 1, 2048, 1, 0, 0x00FF, 0x0, 0, 0, 0, 1, 1, 0, 0},
{LLCC_VIDSC0, 2, 512, 3, 1, 0x00FF, 0x0, 0, 0, 0, 1, 0, 0, 0},
{LLCC_CPUSS1, 3, 1024, 1, 1, 0x00FF, 0x0, 0, 0, 0, 1, 0, 0, 0},
{LLCC_CPUHWT, 5, 512, 1, 1, 0x00FF, 0x0, 0, 0, 0, 1, 0, 0, 0},
{LLCC_AUDIO, 6, 1024, 1, 1, 0x00FF, 0x0, 0, 0, 0, 0, 0, 0, 0},
{LLCC_CMPT, 10, 4096, 1, 1, 0x00FF, 0x0, 0, 0, 0, 1, 0, 0, 0},
{LLCC_GPUHTW, 11, 1024, 1, 1, 0x00FF, 0x0, 0, 0, 0, 1, 0, 0, 0},
{LLCC_GPU, 12, 1024, 1, 1, 0x00FF, 0x0, 0, 0, 0, 1, 0, 1, 0},
{LLCC_MMUHWT, 13, 1024, 1, 1, 0x00FF, 0x0, 0, 0, 0, 0, 1, 0, 0},
{LLCC_CMPTDMA, 15, 1024, 1, 1, 0x00FF, 0x0, 0, 0, 0, 1, 0, 0, 0},
{LLCC_DISP, 16, 4096, 2, 1, 0x00FF, 0x0, 0, 0, 0, 1, 0, 0, 0},
{LLCC_VIDFW, 17, 3072, 1, 0, 0x00FF, 0x0, 0, 0, 0, 1, 0, 0, 0},
{LLCC_AUDHW, 22, 1024, 1, 1, 0x00FF, 0x0, 0, 0, 0, 0, 0, 0, 0},
{LLCC_CVP, 28, 256, 3, 1, 0x00FF, 0x0, 0, 0, 0, 1, 0, 0, 0},
{LLCC_APTCM, 30, 1024, 3, 1, 0x0, 0xF0, 1, 0, 0, 1, 0, 0, 0},
{LLCC_WRCACHE, 31, 512, 1, 1, 0x00FF, 0x0, 0, 0, 0, 0, 1, 0, 0},
};
static const struct llcc_slice_config sc7180_data[] = {
{ LLCC_CPUSS, 1, 256, 1, 0, 0xf, 0x0, 0, 0, 0, 1, 1 },
{ LLCC_MDM, 8, 128, 1, 0, 0xf, 0x0, 0, 0, 0, 1, 0 },
{ LLCC_GPUHTW, 11, 128, 1, 0, 0xf, 0x0, 0, 0, 0, 1, 0 },
{ LLCC_GPU, 12, 128, 1, 0, 0xf, 0x0, 0, 0, 0, 1, 0 },
};
static const struct llcc_slice_config sc7280_data[] = {
{ LLCC_CPUSS, 1, 768, 1, 0, 0x3f, 0x0, 0, 0, 0, 1, 1, 0},
{ LLCC_MDMHPGRW, 7, 512, 2, 1, 0x3f, 0x0, 0, 0, 0, 1, 0, 0},
{ LLCC_CMPT, 10, 768, 1, 1, 0x3f, 0x0, 0, 0, 0, 1, 0, 0},
{ LLCC_GPUHTW, 11, 256, 1, 1, 0x3f, 0x0, 0, 0, 0, 1, 0, 0},
{ LLCC_GPU, 12, 512, 1, 0, 0x3f, 0x0, 0, 0, 0, 1, 0, 0},
{ LLCC_MMUHWT, 13, 256, 1, 1, 0x3f, 0x0, 0, 0, 0, 0, 1, 0},
{ LLCC_MDMPNG, 21, 768, 0, 1, 0x3f, 0x0, 0, 0, 0, 1, 0, 0},
{ LLCC_WLHW, 24, 256, 1, 1, 0x3f, 0x0, 0, 0, 0, 1, 0, 0},
{ LLCC_MODPE, 29, 64, 1, 1, 0x3f, 0x0, 0, 0, 0, 1, 0, 0},
};
static const struct llcc_slice_config sc8180x_data[] = {
{ LLCC_CPUSS, 1, 6144, 1, 1, 0xfff, 0x0, 0, 0, 0, 1, 1 },
{ LLCC_VIDSC0, 2, 512, 2, 1, 0xfff, 0x0, 0, 0, 0, 1, 0 },
{ LLCC_VIDSC1, 3, 512, 2, 1, 0xfff, 0x0, 0, 0, 0, 1, 0 },
{ LLCC_AUDIO, 6, 1024, 1, 1, 0xfff, 0x0, 0, 0, 0, 1, 0 },
{ LLCC_MDMHPGRW, 7, 3072, 1, 1, 0x3ff, 0xc00, 0, 0, 0, 1, 0 },
{ LLCC_MDM, 8, 3072, 1, 1, 0xfff, 0x0, 0, 0, 0, 1, 0 },
{ LLCC_MODHW, 9, 1024, 1, 1, 0xfff, 0x0, 0, 0, 0, 1, 0 },
{ LLCC_CMPT, 10, 6144, 1, 1, 0xfff, 0x0, 0, 0, 0, 1, 0 },
{ LLCC_GPUHTW, 11, 1024, 1, 1, 0xfff, 0x0, 0, 0, 0, 1, 0 },
{ LLCC_GPU, 12, 5120, 1, 1, 0xfff, 0x0, 0, 0, 0, 1, 0 },
{ LLCC_MMUHWT, 13, 1024, 1, 1, 0xfff, 0x0, 0, 0, 0, 0, 1 },
{ LLCC_CMPTDMA, 15, 6144, 1, 1, 0xfff, 0x0, 0, 0, 0, 1, 0 },
{ LLCC_DISP, 16, 6144, 1, 1, 0xfff, 0x0, 0, 0, 0, 1, 0 },
{ LLCC_VIDFW, 17, 1024, 1, 1, 0xfff, 0x0, 0, 0, 0, 1, 0 },
{ LLCC_MDMHPFX, 20, 1024, 2, 1, 0xfff, 0x0, 0, 0, 0, 1, 0 },
{ LLCC_MDMPNG, 21, 1024, 0, 1, 0xc, 0x0, 0, 0, 0, 1, 0 },
{ LLCC_AUDHW, 22, 1024, 1, 1, 0xfff, 0x0, 0, 0, 0, 1, 0 },
{ LLCC_NPU, 23, 6144, 1, 1, 0xfff, 0x0, 0, 0, 0, 1, 0 },
{ LLCC_WLHW, 24, 6144, 1, 1, 0xfff, 0x0, 0, 0, 0, 1, 0 },
{ LLCC_MODPE, 29, 512, 1, 1, 0xc, 0x0, 0, 0, 0, 1, 0 },
{ LLCC_APTCM, 30, 512, 3, 1, 0x0, 0x1, 1, 0, 0, 1, 0 },
{ LLCC_WRCACHE, 31, 128, 1, 1, 0xfff, 0x0, 0, 0, 0, 0, 0 },
};
static const struct llcc_slice_config sc8280xp_data[] = {
{ LLCC_CPUSS, 1, 6144, 1, 1, 0xfff, 0x0, 0, 0, 0, 1, 1, 0 },
{ LLCC_VIDSC0, 2, 512, 3, 1, 0xfff, 0x0, 0, 0, 0, 1, 0, 0 },
{ LLCC_AUDIO, 6, 1024, 1, 1, 0xfff, 0x0, 0, 0, 0, 0, 0, 0 },
{ LLCC_CMPT, 10, 6144, 1, 1, 0xfff, 0x0, 0, 0, 0, 0, 0, 0 },
{ LLCC_GPUHTW, 11, 1024, 1, 1, 0xfff, 0x0, 0, 0, 0, 1, 0, 0 },
{ LLCC_GPU, 12, 4096, 1, 1, 0xfff, 0x0, 0, 0, 0, 1, 0, 1 },
{ LLCC_MMUHWT, 13, 1024, 1, 1, 0xfff, 0x0, 0, 0, 0, 0, 1, 0 },
{ LLCC_DISP, 16, 6144, 1, 1, 0xfff, 0x0, 0, 0, 0, 1, 0, 0 },
{ LLCC_AUDHW, 22, 2048, 1, 1, 0xfff, 0x0, 0, 0, 0, 1, 0, 0 },
{ LLCC_ECC, 26, 1024, 1, 1, 0xfff, 0x0, 0, 0, 0, 1, 0, 0 },
{ LLCC_CVP, 28, 512, 3, 1, 0xfff, 0x0, 0, 0, 0, 1, 0, 0 },
{ LLCC_APTCM, 30, 1024, 3, 1, 0x0, 0x1, 1, 0, 0, 1, 0, 0 },
{ LLCC_WRCACHE, 31, 1024, 1, 1, 0xfff, 0x0, 0, 0, 0, 0, 1, 0 },
{ LLCC_CVPFW, 17, 512, 1, 0, 0xfff, 0x0, 0, 0, 0, 1, 0, 0 },
{ LLCC_CPUSS1, 3, 2048, 1, 1, 0xfff, 0x0, 0, 0, 0, 1, 0, 0 },
{ LLCC_CPUHWT, 5, 512, 1, 1, 0xfff, 0x0, 0, 0, 0, 0, 1, 0 },
};
static const struct llcc_slice_config sdm845_data[] = {
{ LLCC_CPUSS, 1, 2816, 1, 0, 0xffc, 0x2, 0, 0, 1, 1, 1 },
{ LLCC_VIDSC0, 2, 512, 2, 1, 0x0, 0x0f0, 0, 0, 1, 1, 0 },
{ LLCC_VIDSC1, 3, 512, 2, 1, 0x0, 0x0f0, 0, 0, 1, 1, 0 },
{ LLCC_ROTATOR, 4, 563, 2, 1, 0x0, 0x00e, 2, 0, 1, 1, 0 },
{ LLCC_VOICE, 5, 2816, 1, 0, 0xffc, 0x2, 0, 0, 1, 1, 0 },
{ LLCC_AUDIO, 6, 2816, 1, 0, 0xffc, 0x2, 0, 0, 1, 1, 0 },
{ LLCC_MDMHPGRW, 7, 1024, 2, 0, 0xfc, 0xf00, 0, 0, 1, 1, 0 },
{ LLCC_MDM, 8, 2816, 1, 0, 0xffc, 0x2, 0, 0, 1, 1, 0 },
{ LLCC_CMPT, 10, 2816, 1, 0, 0xffc, 0x2, 0, 0, 1, 1, 0 },
{ LLCC_GPUHTW, 11, 512, 1, 1, 0xc, 0x0, 0, 0, 1, 1, 0 },
{ LLCC_GPU, 12, 2304, 1, 0, 0xff0, 0x2, 0, 0, 1, 1, 0 },
{ LLCC_MMUHWT, 13, 256, 2, 0, 0x0, 0x1, 0, 0, 1, 0, 1 },
{ LLCC_CMPTDMA, 15, 2816, 1, 0, 0xffc, 0x2, 0, 0, 1, 1, 0 },
{ LLCC_DISP, 16, 2816, 1, 0, 0xffc, 0x2, 0, 0, 1, 1, 0 },
{ LLCC_VIDFW, 17, 2816, 1, 0, 0xffc, 0x2, 0, 0, 1, 1, 0 },
{ LLCC_MDMHPFX, 20, 1024, 2, 1, 0x0, 0xf00, 0, 0, 1, 1, 0 },
{ LLCC_MDMPNG, 21, 1024, 0, 1, 0x1e, 0x0, 0, 0, 1, 1, 0 },
{ LLCC_AUDHW, 22, 1024, 1, 1, 0xffc, 0x2, 0, 0, 1, 1, 0 },
};
static const struct llcc_slice_config sm6350_data[] = {
{ LLCC_CPUSS, 1, 768, 1, 0, 0xFFF, 0x0, 0, 0, 0, 0, 1, 1 },
{ LLCC_MDM, 8, 512, 2, 0, 0xFFF, 0x0, 0, 0, 0, 0, 1, 0 },
{ LLCC_GPUHTW, 11, 256, 1, 0, 0xFFF, 0x0, 0, 0, 0, 0, 1, 0 },
{ LLCC_GPU, 12, 512, 1, 0, 0xFFF, 0x0, 0, 0, 0, 0, 1, 0 },
{ LLCC_MDMPNG, 21, 768, 0, 1, 0xFFF, 0x0, 0, 0, 0, 0, 1, 0 },
{ LLCC_NPU, 23, 768, 1, 0, 0xFFF, 0x0, 0, 0, 0, 0, 1, 0 },
{ LLCC_MODPE, 29, 64, 1, 1, 0xFFF, 0x0, 0, 0, 0, 0, 1, 0 },
};
static const struct llcc_slice_config sm7150_data[] = {
{ LLCC_CPUSS, 1, 512, 1, 0, 0xF, 0x0, 0, 0, 0, 1, 1 },
{ LLCC_MDM, 8, 128, 2, 0, 0xF, 0x0, 0, 0, 0, 1, 0 },
{ LLCC_GPUHTW, 11, 256, 1, 1, 0xF, 0x0, 0, 0, 0, 1, 0 },
{ LLCC_GPU, 12, 256, 1, 1, 0xF, 0x0, 0, 0, 0, 1, 0 },
{ LLCC_NPU, 23, 512, 1, 0, 0xF, 0x0, 0, 0, 0, 1, 0 },
};
static const struct llcc_slice_config sm8150_data[] = {
{ LLCC_CPUSS, 1, 3072, 1, 1, 0xFFF, 0x0, 0, 0, 0, 1, 1 },
{ LLCC_VIDSC0, 2, 512, 2, 1, 0xFFF, 0x0, 0, 0, 0, 1, 0 },
{ LLCC_VIDSC1, 3, 512, 2, 1, 0xFFF, 0x0, 0, 0, 0, 1, 0 },
{ LLCC_AUDIO, 6, 1024, 1, 1, 0xFFF, 0x0, 0, 0, 0, 1, 0 },
{ LLCC_MDMHPGRW, 7, 3072, 1, 0, 0xFF, 0xF00, 0, 0, 0, 1, 0 },
{ LLCC_MDM, 8, 3072, 1, 1, 0xFFF, 0x0, 0, 0, 0, 1, 0 },
{ LLCC_MODHW, 9, 1024, 1, 1, 0xFFF, 0x0, 0, 0, 0, 1, 0 },
{ LLCC_CMPT, 10, 3072, 1, 1, 0xFFF, 0x0, 0, 0, 0, 1, 0 },
{ LLCC_GPUHTW , 11, 512, 1, 1, 0xFFF, 0x0, 0, 0, 0, 1, 0 },
{ LLCC_GPU, 12, 2560, 1, 1, 0xFFF, 0x0, 0, 0, 0, 1, 0 },
{ LLCC_MMUHWT, 13, 1024, 1, 1, 0xFFF, 0x0, 0, 0, 0, 0, 1 },
{ LLCC_CMPTDMA, 15, 3072, 1, 1, 0xFFF, 0x0, 0, 0, 0, 1, 0 },
{ LLCC_DISP, 16, 3072, 1, 1, 0xFFF, 0x0, 0, 0, 0, 1, 0 },
{ LLCC_MDMHPFX, 20, 1024, 2, 1, 0xFFF, 0x0, 0, 0, 0, 1, 0 },
{ LLCC_MDMHPFX, 21, 1024, 0, 1, 0xF, 0x0, 0, 0, 0, 1, 0 },
{ LLCC_AUDHW, 22, 1024, 1, 1, 0xFFF, 0x0, 0, 0, 0, 1, 0 },
{ LLCC_NPU, 23, 3072, 1, 1, 0xFFF, 0x0, 0, 0, 0, 1, 0 },
{ LLCC_WLHW, 24, 3072, 1, 1, 0xFFF, 0x0, 0, 0, 0, 1, 0 },
{ LLCC_MODPE, 29, 256, 1, 1, 0xF, 0x0, 0, 0, 0, 1, 0 },
{ LLCC_APTCM, 30, 256, 3, 1, 0x0, 0x1, 1, 0, 0, 1, 0 },
{ LLCC_WRCACHE, 31, 128, 1, 1, 0xFFF, 0x0, 0, 0, 0, 0, 0 },
};
static const struct llcc_slice_config sm8250_data[] = {
{ LLCC_CPUSS, 1, 3072, 1, 1, 0xfff, 0x0, 0, 0, 0, 1, 1, 0 },
{ LLCC_VIDSC0, 2, 512, 3, 1, 0xfff, 0x0, 0, 0, 0, 1, 0, 0 },
{ LLCC_AUDIO, 6, 1024, 1, 0, 0xfff, 0x0, 0, 0, 0, 0, 0, 0 },
{ LLCC_CMPT, 10, 1024, 1, 0, 0xfff, 0x0, 0, 0, 0, 0, 0, 0 },
{ LLCC_GPUHTW, 11, 1024, 1, 1, 0xfff, 0x0, 0, 0, 0, 1, 0, 0 },
{ LLCC_GPU, 12, 1024, 1, 0, 0xfff, 0x0, 0, 0, 0, 1, 0, 1 },
{ LLCC_MMUHWT, 13, 1024, 1, 1, 0xfff, 0x0, 0, 0, 0, 0, 1, 0 },
{ LLCC_CMPTDMA, 15, 1024, 1, 0, 0xfff, 0x0, 0, 0, 0, 1, 0, 0 },
{ LLCC_DISP, 16, 3072, 1, 1, 0xfff, 0x0, 0, 0, 0, 1, 0, 0 },
{ LLCC_VIDFW, 17, 512, 1, 0, 0xfff, 0x0, 0, 0, 0, 1, 0, 0 },
{ LLCC_AUDHW, 22, 1024, 1, 1, 0xfff, 0x0, 0, 0, 0, 1, 0, 0 },
{ LLCC_NPU, 23, 3072, 1, 1, 0xfff, 0x0, 0, 0, 0, 1, 0, 0 },
{ LLCC_WLHW, 24, 1024, 1, 0, 0xfff, 0x0, 0, 0, 0, 1, 0, 0 },
{ LLCC_CVP, 28, 256, 3, 1, 0xfff, 0x0, 0, 0, 0, 1, 0, 0 },
{ LLCC_APTCM, 30, 128, 3, 0, 0x0, 0x3, 1, 0, 0, 1, 0, 0 },
{ LLCC_WRCACHE, 31, 256, 1, 1, 0xfff, 0x0, 0, 0, 0, 0, 1, 0 },
};
static const struct llcc_slice_config sm8350_data[] = {
{ LLCC_CPUSS, 1, 3072, 1, 1, 0xfff, 0x0, 0, 0, 0, 0, 1, 1 },
{ LLCC_VIDSC0, 2, 512, 3, 1, 0xfff, 0x0, 0, 0, 0, 0, 1, 0 },
{ LLCC_AUDIO, 6, 1024, 1, 1, 0xfff, 0x0, 0, 0, 0, 0, 0, 0 },
{ LLCC_MDMHPGRW, 7, 1024, 3, 0, 0xfff, 0x0, 0, 0, 0, 0, 1, 0 },
{ LLCC_MODHW, 9, 1024, 1, 1, 0xfff, 0x0, 0, 0, 0, 0, 1, 0 },
{ LLCC_CMPT, 10, 3072, 1, 1, 0xfff, 0x0, 0, 0, 0, 0, 1, 0 },
{ LLCC_GPUHTW, 11, 1024, 1, 1, 0xfff, 0x0, 0, 0, 0, 0, 1, 0 },
{ LLCC_GPU, 12, 1024, 1, 0, 0xfff, 0x0, 0, 0, 0, 1, 1, 0 },
{ LLCC_MMUHWT, 13, 1024, 1, 1, 0xfff, 0x0, 0, 0, 0, 0, 0, 1 },
{ LLCC_DISP, 16, 3072, 2, 1, 0xfff, 0x0, 0, 0, 0, 0, 1, 0 },
{ LLCC_MDMPNG, 21, 1024, 0, 1, 0xf, 0x0, 0, 0, 0, 0, 1, 0 },
{ LLCC_AUDHW, 22, 1024, 1, 1, 0xfff, 0x0, 0, 0, 0, 0, 1, 0 },
{ LLCC_CVP, 28, 512, 3, 1, 0xfff, 0x0, 0, 0, 0, 0, 1, 0 },
{ LLCC_MODPE, 29, 256, 1, 1, 0xf, 0x0, 0, 0, 0, 0, 1, 0 },
{ LLCC_APTCM, 30, 1024, 3, 1, 0x0, 0x1, 1, 0, 0, 0, 1, 0 },
{ LLCC_WRCACHE, 31, 512, 1, 1, 0xfff, 0x0, 0, 0, 0, 0, 0, 1 },
{ LLCC_CVPFW, 17, 512, 1, 0, 0xfff, 0x0, 0, 0, 0, 0, 1, 0 },
{ LLCC_CPUSS1, 3, 1024, 1, 1, 0xfff, 0x0, 0, 0, 0, 0, 1, 0 },
{ LLCC_CPUHWT, 5, 512, 1, 1, 0xfff, 0x0, 0, 0, 0, 0, 0, 1 },
};
static const struct llcc_slice_config sm8450_data[] = {
{LLCC_CPUSS, 1, 3072, 1, 0, 0xFFFF, 0x0, 0, 0, 0, 1, 1, 0, 0 },
{LLCC_VIDSC0, 2, 512, 3, 1, 0xFFFF, 0x0, 0, 0, 0, 1, 0, 0, 0 },
{LLCC_AUDIO, 6, 1024, 1, 1, 0xFFFF, 0x0, 0, 0, 0, 0, 0, 0, 0 },
{LLCC_MDMHPGRW, 7, 1024, 3, 0, 0xFFFF, 0x0, 0, 0, 0, 1, 0, 0, 0 },
{LLCC_MODHW, 9, 1024, 1, 1, 0xFFFF, 0x0, 0, 0, 0, 1, 0, 0, 0 },
{LLCC_CMPT, 10, 4096, 1, 1, 0xFFFF, 0x0, 0, 0, 0, 1, 0, 0, 0 },
{LLCC_GPUHTW, 11, 512, 1, 1, 0xFFFF, 0x0, 0, 0, 0, 1, 0, 0, 0 },
{LLCC_GPU, 12, 2048, 1, 1, 0xFFFF, 0x0, 0, 0, 0, 1, 0, 1, 0 },
{LLCC_MMUHWT, 13, 768, 1, 1, 0xFFFF, 0x0, 0, 0, 0, 0, 1, 0, 0 },
{LLCC_DISP, 16, 4096, 2, 1, 0xFFFF, 0x0, 0, 0, 0, 1, 0, 0, 0 },
{LLCC_MDMPNG, 21, 1024, 1, 1, 0xF000, 0x0, 0, 0, 0, 1, 0, 0, 0 },
{LLCC_AUDHW, 22, 1024, 1, 1, 0xFFFF, 0x0, 0, 0, 0, 0, 0, 0, 0 },
{LLCC_CVP, 28, 256, 3, 1, 0xFFFF, 0x0, 0, 0, 0, 1, 0, 0, 0 },
{LLCC_MODPE, 29, 64, 1, 1, 0xF000, 0x0, 0, 0, 0, 1, 0, 0, 0 },
{LLCC_APTCM, 30, 1024, 3, 1, 0x0, 0xF0, 1, 0, 0, 1, 0, 0, 0 },
{LLCC_WRCACHE, 31, 512, 1, 1, 0xFFFF, 0x0, 0, 0, 0, 0, 1, 0, 0 },
{LLCC_CVPFW, 17, 512, 1, 1, 0xFFFF, 0x0, 0, 0, 0, 1, 0, 0, 0 },
{LLCC_CPUSS1, 3, 1024, 1, 1, 0xFFFF, 0x0, 0, 0, 0, 1, 0, 0, 0 },
{LLCC_CAMEXP0, 4, 256, 3, 1, 0xFFFF, 0x0, 0, 0, 0, 1, 0, 0, 0 },
{LLCC_CPUMTE, 23, 256, 1, 1, 0x0FFF, 0x0, 0, 0, 0, 0, 1, 0, 0 },
{LLCC_CPUHWT, 5, 512, 1, 1, 0xFFFF, 0x0, 0, 0, 0, 1, 1, 0, 0 },
{LLCC_CAMEXP1, 27, 256, 3, 1, 0xFFFF, 0x0, 0, 0, 0, 1, 0, 0, 0 },
{LLCC_AENPU, 8, 2048, 1, 1, 0xFFFF, 0x0, 0, 0, 0, 0, 0, 0, 0 },
};
static const struct llcc_slice_config sm8550_data[] = {
{LLCC_CPUSS, 1, 5120, 1, 0, 0xFFFFFF, 0x0, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, },
{LLCC_VIDSC0, 2, 512, 4, 1, 0xFFFFFF, 0x0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, },
{LLCC_AUDIO, 6, 1024, 1, 1, 0xFFFFFF, 0x0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, },
{LLCC_MDMHPGRW, 25, 1024, 4, 0, 0xFFFFFF, 0x0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, },
{LLCC_MODHW, 26, 1024, 1, 1, 0xFFFFFF, 0x0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, },
{LLCC_CMPT, 10, 4096, 1, 1, 0xFFFFFF, 0x0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, },
{LLCC_GPUHTW, 11, 512, 1, 1, 0xFFFFFF, 0x0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, },
{LLCC_GPU, 9, 3096, 1, 0, 0xFFFFFF, 0x0, 0, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, },
{LLCC_MMUHWT, 18, 768, 1, 1, 0xFFFFFF, 0x0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, },
{LLCC_DISP, 16, 6144, 1, 1, 0xFFFFFF, 0x0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, },
{LLCC_MDMPNG, 27, 1024, 0, 1, 0xF00000, 0x0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, },
{LLCC_AUDHW, 22, 1024, 1, 1, 0xFFFFFF, 0x0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, },
{LLCC_CVP, 8, 256, 4, 1, 0xFFFFFF, 0x0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, },
{LLCC_MODPE, 29, 64, 1, 1, 0xF00000, 0x0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 1, },
{LLCC_WRCACHE, 31, 512, 1, 1, 0xFFFFFF, 0x0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, },
{LLCC_CAMEXP0, 4, 256, 4, 1, 0xF, 0x0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, },
{LLCC_CPUHWT, 5, 512, 1, 1, 0xFFFFFF, 0x0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, },
{LLCC_CAMEXP1, 7, 3200, 3, 1, 0xFFFFF0, 0x0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, },
{LLCC_CMPTHCP, 17, 256, 4, 1, 0xFFFFFF, 0x0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, },
{LLCC_LCPDARE, 30, 128, 4, 1, 0xFFFFFF, 0x0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 1, 0, 0, 1, },
{LLCC_AENPU, 3, 3072, 1, 1, 0xFE01FF, 0x0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, },
{LLCC_ISLAND1, 12, 1792, 7, 1, 0xFE00, 0x0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, },
{LLCC_ISLAND4, 15, 256, 7, 1, 0x10000, 0x0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, },
{LLCC_CAMEXP2, 19, 3200, 3, 1, 0xFFFFF0, 0x0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, },
{LLCC_CAMEXP3, 20, 3200, 2, 1, 0xFFFFF0, 0x0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, },
{LLCC_CAMEXP4, 21, 3200, 2, 1, 0xFFFFF0, 0x0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, },
{LLCC_DISP_WB, 23, 1024, 4, 1, 0xFFFFFF, 0x0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, },
{LLCC_DISP_1, 24, 6144, 1, 1, 0xFFFFFF, 0x0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, },
{LLCC_VIDVSP, 28, 256, 4, 1, 0xFFFFFF, 0x0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, },
};
static const struct llcc_slice_config sm8650_data[] = {
{LLCC_CPUSS, 1, 5120, 1, 0, 0xFFFFFF, 0x0, 0, 0x0, 0, 0, 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0},
{LLCC_VIDSC0, 2, 512, 3, 1, 0xFFFFFF, 0x0, 0, 0x0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
{LLCC_AUDIO, 6, 512, 1, 1, 0xFFFFFF, 0x0, 0, 0x0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
{LLCC_MDMHPGRW, 25, 1024, 3, 0, 0xFFFFFF, 0x0, 0, 0x0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
{LLCC_MODHW, 26, 1024, 1, 1, 0xFFFFFF, 0x0, 0, 0x0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
{LLCC_CMPT, 10, 4096, 1, 1, 0xFFFFFF, 0x0, 0, 0x0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
{LLCC_GPUHTW, 11, 512, 1, 1, 0xFFFFFF, 0x0, 0, 0x0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
{LLCC_GPU, 9, 3096, 1, 0, 0xFFFFFF, 0x0, 0, 0x0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0},
{LLCC_MMUHWT, 18, 768, 1, 1, 0xFFFFFF, 0x0, 0, 0x0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
{LLCC_DISP, 16, 6144, 1, 1, 0xFFFFFF, 0x0, 2, 0x0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
{LLCC_MDMHPFX, 24, 1024, 3, 1, 0xFFFFFF, 0x0, 0, 0x0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
{LLCC_MDMPNG, 27, 1024, 0, 1, 0x000000, 0x0, 0, 0x0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
{LLCC_AUDHW, 22, 1024, 1, 1, 0xFFFFFF, 0x0, 0, 0x0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
{LLCC_CVP, 8, 256, 3, 1, 0xFFFFFF, 0x0, 0, 0x0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
{LLCC_MODPE, 29, 128, 1, 1, 0xF00000, 0x0, 0, 0x0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0},
{LLCC_WRCACHE, 31, 512, 1, 1, 0xFFFFFF, 0x0, 0, 0x0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
{LLCC_CAMEXP0, 4, 256, 3, 1, 0xF, 0x0, 0, 0x0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
{LLCC_CAMEXP1, 7, 3200, 3, 1, 0xFFFFF0, 0x0, 2, 0x0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
{LLCC_CMPTHCP, 17, 256, 3, 1, 0xFFFFFF, 0x0, 0, 0x0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
{LLCC_LCPDARE, 30, 128, 3, 1, 0xFFFFFF, 0x0, 0, 0x0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0},
{LLCC_AENPU, 3, 3072, 1, 1, 0xFFFFFF, 0x0, 2, 0x0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
{LLCC_ISLAND1, 12, 5888, 7, 1, 0x0, 0x7FFFFF, 0, 0x0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
{LLCC_DISP_WB, 23, 1024, 3, 1, 0xFFFFFF, 0x0, 0, 0x0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
{LLCC_VIDVSP, 28, 256, 3, 1, 0xFFFFFF, 0x0, 0, 0x0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
};
static const struct llcc_slice_config qdu1000_data_2ch[] = {
{ LLCC_MDMHPGRW, 7, 512, 1, 1, 0xfff, 0x0, 0, 0, 0, 1, 0, 0, 0 },
{ LLCC_MODHW, 9, 256, 1, 1, 0xfff, 0x0, 0, 0, 0, 1, 0, 0, 0 },
{ LLCC_MDMPNG, 21, 256, 0, 1, 0x3, 0x0, 0, 0, 0, 1, 0, 0, 0 },
{ LLCC_ECC, 26, 512, 3, 1, 0xffc, 0x0, 0, 0, 0, 0, 1, 0, 0 },
{ LLCC_MODPE, 29, 256, 1, 1, 0xfff, 0x0, 0, 0, 0, 1, 0, 0, 0 },
{ LLCC_APTCM, 30, 256, 3, 1, 0x0, 0xc, 1, 0, 0, 1, 0, 0, 0 },
{ LLCC_WRCACHE, 31, 128, 1, 1, 0x3, 0x0, 0, 0, 0, 0, 1, 0, 0 },
};
static const struct llcc_slice_config qdu1000_data_4ch[] = {
{ LLCC_MDMHPGRW, 7, 1024, 1, 1, 0xfff, 0x0, 0, 0, 0, 1, 0, 0, 0 },
{ LLCC_MODHW, 9, 512, 1, 1, 0xfff, 0x0, 0, 0, 0, 1, 0, 0, 0 },
{ LLCC_MDMPNG, 21, 512, 0, 1, 0x3, 0x0, 0, 0, 0, 1, 0, 0, 0 },
{ LLCC_ECC, 26, 1024, 3, 1, 0xffc, 0x0, 0, 0, 0, 0, 1, 0, 0 },
{ LLCC_MODPE, 29, 512, 1, 1, 0xfff, 0x0, 0, 0, 0, 1, 0, 0, 0 },
{ LLCC_APTCM, 30, 512, 3, 1, 0x0, 0xc, 1, 0, 0, 1, 0, 0, 0 },
{ LLCC_WRCACHE, 31, 256, 1, 1, 0x3, 0x0, 0, 0, 0, 0, 1, 0, 0 },
};
static const struct llcc_slice_config qdu1000_data_8ch[] = {
{ LLCC_MDMHPGRW, 7, 2048, 1, 1, 0xfff, 0x0, 0, 0, 0, 1, 0, 0, 0 },
{ LLCC_MODHW, 9, 1024, 1, 1, 0xfff, 0x0, 0, 0, 0, 1, 0, 0, 0 },
{ LLCC_MDMPNG, 21, 1024, 0, 1, 0x3, 0x0, 0, 0, 0, 1, 0, 0, 0 },
{ LLCC_ECC, 26, 2048, 3, 1, 0xffc, 0x0, 0, 0, 0, 0, 1, 0, 0 },
{ LLCC_MODPE, 29, 1024, 1, 1, 0xfff, 0x0, 0, 0, 0, 1, 0, 0, 0 },
{ LLCC_APTCM, 30, 1024, 3, 1, 0x0, 0xc, 1, 0, 0, 1, 0, 0, 0 },
{ LLCC_WRCACHE, 31, 512, 1, 1, 0x3, 0x0, 0, 0, 0, 0, 1, 0, 0 },
};
static const struct llcc_slice_config x1e80100_data[] = {
{LLCC_CPUSS, 1, 6144, 1, 1, 0xFFF, 0x0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
{LLCC_VIDSC0, 2, 512, 4, 1, 0xFFF, 0x0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
{LLCC_AUDIO, 6, 1024, 1, 1, 0xFFF, 0x0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
{LLCC_CMPT, 10, 6144, 1, 1, 0xFFF, 0x0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
{LLCC_GPUHTW, 11, 512, 1, 1, 0xFFF, 0x0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
{LLCC_GPU, 9, 4608, 1, 0, 0xFFF, 0x0, 0, 0, 0, 0, 0, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0},
{LLCC_MMUHWT, 18, 512, 1, 1, 0xFFF, 0x0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
{LLCC_AUDHW, 22, 1024, 1, 1, 0xFFF, 0x0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
{LLCC_CVP, 8, 512, 4, 1, 0xFFF, 0x0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
{LLCC_WRCACHE, 31, 1024, 1, 1, 0xFFF, 0x0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
{LLCC_CAMEXP0, 4, 256, 4, 1, 0x3, 0x0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
{LLCC_CAMEXP1, 7, 3072, 3, 1, 0xFFC, 0x0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
{LLCC_LCPDARE, 30, 512, 3, 1, 0xFFF, 0x0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0},
{LLCC_AENPU, 3, 3072, 1, 1, 0xFFF, 0x0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
{LLCC_ISLAND1, 12, 2048, 7, 1, 0x0, 0xF, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
{LLCC_CAMEXP2, 19, 3072, 3, 1, 0xFFC, 0x0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
{LLCC_CAMEXP3, 20, 3072, 2, 1, 0xFFC, 0x0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
{LLCC_CAMEXP4, 21, 3072, 2, 1, 0xFFC, 0x0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
};
static const struct llcc_edac_reg_offset llcc_v1_edac_reg_offset = {
.trp_ecc_error_status0 = 0x20344,
.trp_ecc_error_status1 = 0x20348,
.trp_ecc_sb_err_syn0 = 0x2304c,
.trp_ecc_db_err_syn0 = 0x20370,
.trp_ecc_error_cntr_clear = 0x20440,
.trp_interrupt_0_status = 0x20480,
.trp_interrupt_0_clear = 0x20484,
.trp_interrupt_0_enable = 0x20488,
/* LLCC Common registers */
.cmn_status0 = 0x3000c,
.cmn_interrupt_0_enable = 0x3001c,
.cmn_interrupt_2_enable = 0x3003c,
/* LLCC DRP registers */
.drp_ecc_error_cfg = 0x40000,
.drp_ecc_error_cntr_clear = 0x40004,
.drp_interrupt_status = 0x41000,
.drp_interrupt_clear = 0x41008,
.drp_interrupt_enable = 0x4100c,
.drp_ecc_error_status0 = 0x42044,
.drp_ecc_error_status1 = 0x42048,
.drp_ecc_sb_err_syn0 = 0x4204c,
.drp_ecc_db_err_syn0 = 0x42070,
};
static const struct llcc_edac_reg_offset llcc_v2_1_edac_reg_offset = {
.trp_ecc_error_status0 = 0x20344,
.trp_ecc_error_status1 = 0x20348,
.trp_ecc_sb_err_syn0 = 0x2034c,
.trp_ecc_db_err_syn0 = 0x20370,
.trp_ecc_error_cntr_clear = 0x20440,
.trp_interrupt_0_status = 0x20480,
.trp_interrupt_0_clear = 0x20484,
.trp_interrupt_0_enable = 0x20488,
/* LLCC Common registers */
.cmn_status0 = 0x3400c,
.cmn_interrupt_0_enable = 0x3401c,
.cmn_interrupt_2_enable = 0x3403c,
/* LLCC DRP registers */
.drp_ecc_error_cfg = 0x50000,
.drp_ecc_error_cntr_clear = 0x50004,
.drp_interrupt_status = 0x50020,
.drp_interrupt_clear = 0x50028,
.drp_interrupt_enable = 0x5002c,
.drp_ecc_error_status0 = 0x520f4,
.drp_ecc_error_status1 = 0x520f8,
.drp_ecc_sb_err_syn0 = 0x520fc,
.drp_ecc_db_err_syn0 = 0x52120,
};
/* LLCC register offset starting from v1.0.0 */
static const u32 llcc_v1_reg_offset[] = {
[LLCC_COMMON_HW_INFO] = 0x00030000,
[LLCC_COMMON_STATUS0] = 0x0003000c,
};
/* LLCC register offset starting from v2.0.1 */
static const u32 llcc_v2_1_reg_offset[] = {
[LLCC_COMMON_HW_INFO] = 0x00034000,
[LLCC_COMMON_STATUS0] = 0x0003400c,
};
static const struct qcom_llcc_config qdu1000_cfg[] = {
{
.sct_data = qdu1000_data_8ch,
.size = ARRAY_SIZE(qdu1000_data_8ch),
.need_llcc_cfg = true,
.reg_offset = llcc_v2_1_reg_offset,
.edac_reg_offset = &llcc_v2_1_edac_reg_offset,
},
{
.sct_data = qdu1000_data_4ch,
.size = ARRAY_SIZE(qdu1000_data_4ch),
.need_llcc_cfg = true,
.reg_offset = llcc_v2_1_reg_offset,
.edac_reg_offset = &llcc_v2_1_edac_reg_offset,
},
{
.sct_data = qdu1000_data_4ch,
.size = ARRAY_SIZE(qdu1000_data_4ch),
.need_llcc_cfg = true,
.reg_offset = llcc_v2_1_reg_offset,
.edac_reg_offset = &llcc_v2_1_edac_reg_offset,
},
{
.sct_data = qdu1000_data_2ch,
.size = ARRAY_SIZE(qdu1000_data_2ch),
.need_llcc_cfg = true,
.reg_offset = llcc_v2_1_reg_offset,
.edac_reg_offset = &llcc_v2_1_edac_reg_offset,
},
};
static const struct qcom_llcc_config sa8775p_cfg[] = {
{
.sct_data = sa8775p_data,
.size = ARRAY_SIZE(sa8775p_data),
.need_llcc_cfg = true,
.reg_offset = llcc_v2_1_reg_offset,
.edac_reg_offset = &llcc_v2_1_edac_reg_offset,
},
};
static const struct qcom_llcc_config sc7180_cfg[] = {
{
.sct_data = sc7180_data,
.size = ARRAY_SIZE(sc7180_data),
.need_llcc_cfg = true,
.reg_offset = llcc_v1_reg_offset,
.edac_reg_offset = &llcc_v1_edac_reg_offset,
},
};
static const struct qcom_llcc_config sc7280_cfg[] = {
{
.sct_data = sc7280_data,
.size = ARRAY_SIZE(sc7280_data),
.need_llcc_cfg = true,
.reg_offset = llcc_v1_reg_offset,
.edac_reg_offset = &llcc_v1_edac_reg_offset,
},
};
static const struct qcom_llcc_config sc8180x_cfg[] = {
{
.sct_data = sc8180x_data,
.size = ARRAY_SIZE(sc8180x_data),
.need_llcc_cfg = true,
.reg_offset = llcc_v1_reg_offset,
.edac_reg_offset = &llcc_v1_edac_reg_offset,
},
};
static const struct qcom_llcc_config sc8280xp_cfg[] = {
{
.sct_data = sc8280xp_data,
.size = ARRAY_SIZE(sc8280xp_data),
.need_llcc_cfg = true,
.reg_offset = llcc_v1_reg_offset,
.edac_reg_offset = &llcc_v1_edac_reg_offset,
},
};
static const struct qcom_llcc_config sdm845_cfg[] = {
{
.sct_data = sdm845_data,
.size = ARRAY_SIZE(sdm845_data),
.need_llcc_cfg = false,
.reg_offset = llcc_v1_reg_offset,
.edac_reg_offset = &llcc_v1_edac_reg_offset,
.no_edac = true,
},
};
static const struct qcom_llcc_config sm6350_cfg[] = {
{
.sct_data = sm6350_data,
.size = ARRAY_SIZE(sm6350_data),
.need_llcc_cfg = true,
.reg_offset = llcc_v1_reg_offset,
.edac_reg_offset = &llcc_v1_edac_reg_offset,
},
};
static const struct qcom_llcc_config sm7150_cfg[] = {
{
.sct_data = sm7150_data,
.size = ARRAY_SIZE(sm7150_data),
.need_llcc_cfg = true,
.reg_offset = llcc_v1_reg_offset,
.edac_reg_offset = &llcc_v1_edac_reg_offset,
},
};
static const struct qcom_llcc_config sm8150_cfg[] = {
{
.sct_data = sm8150_data,
.size = ARRAY_SIZE(sm8150_data),
.need_llcc_cfg = true,
.reg_offset = llcc_v1_reg_offset,
.edac_reg_offset = &llcc_v1_edac_reg_offset,
},
};
static const struct qcom_llcc_config sm8250_cfg[] = {
{
.sct_data = sm8250_data,
.size = ARRAY_SIZE(sm8250_data),
.need_llcc_cfg = true,
.reg_offset = llcc_v1_reg_offset,
.edac_reg_offset = &llcc_v1_edac_reg_offset,
},
};
static const struct qcom_llcc_config sm8350_cfg[] = {
{
.sct_data = sm8350_data,
.size = ARRAY_SIZE(sm8350_data),
.need_llcc_cfg = true,
.reg_offset = llcc_v1_reg_offset,
.edac_reg_offset = &llcc_v1_edac_reg_offset,
},
};
static const struct qcom_llcc_config sm8450_cfg[] = {
{
.sct_data = sm8450_data,
.size = ARRAY_SIZE(sm8450_data),
.need_llcc_cfg = true,
.reg_offset = llcc_v2_1_reg_offset,
.edac_reg_offset = &llcc_v2_1_edac_reg_offset,
},
};
static const struct qcom_llcc_config sm8550_cfg[] = {
{
.sct_data = sm8550_data,
.size = ARRAY_SIZE(sm8550_data),
.need_llcc_cfg = true,
.reg_offset = llcc_v2_1_reg_offset,
.edac_reg_offset = &llcc_v2_1_edac_reg_offset,
},
};
static const struct qcom_llcc_config sm8650_cfg[] = {
{
.sct_data = sm8650_data,
.size = ARRAY_SIZE(sm8650_data),
.need_llcc_cfg = true,
.reg_offset = llcc_v2_1_reg_offset,
.edac_reg_offset = &llcc_v2_1_edac_reg_offset,
},
};
static const struct qcom_llcc_config x1e80100_cfg[] = {
{
.sct_data = x1e80100_data,
.size = ARRAY_SIZE(x1e80100_data),
.need_llcc_cfg = true,
.reg_offset = llcc_v2_1_reg_offset,
.edac_reg_offset = &llcc_v2_1_edac_reg_offset,
.irq_configured = true,
},
};
static const struct qcom_sct_config qdu1000_cfgs = {
.llcc_config = qdu1000_cfg,
.num_config = ARRAY_SIZE(qdu1000_cfg),
};
static const struct qcom_sct_config sa8775p_cfgs = {
.llcc_config = sa8775p_cfg,
.num_config = ARRAY_SIZE(sa8775p_cfg),
};
static const struct qcom_sct_config sc7180_cfgs = {
.llcc_config = sc7180_cfg,
.num_config = ARRAY_SIZE(sc7180_cfg),
};
static const struct qcom_sct_config sc7280_cfgs = {
.llcc_config = sc7280_cfg,
.num_config = ARRAY_SIZE(sc7280_cfg),
};
static const struct qcom_sct_config sc8180x_cfgs = {
.llcc_config = sc8180x_cfg,
.num_config = ARRAY_SIZE(sc8180x_cfg),
};
static const struct qcom_sct_config sc8280xp_cfgs = {
.llcc_config = sc8280xp_cfg,
.num_config = ARRAY_SIZE(sc8280xp_cfg),
};
static const struct qcom_sct_config sdm845_cfgs = {
.llcc_config = sdm845_cfg,
.num_config = ARRAY_SIZE(sdm845_cfg),
};
static const struct qcom_sct_config sm6350_cfgs = {
.llcc_config = sm6350_cfg,
.num_config = ARRAY_SIZE(sm6350_cfg),
};
static const struct qcom_sct_config sm7150_cfgs = {
.llcc_config = sm7150_cfg,
.num_config = ARRAY_SIZE(sm7150_cfg),
};
static const struct qcom_sct_config sm8150_cfgs = {
.llcc_config = sm8150_cfg,
.num_config = ARRAY_SIZE(sm8150_cfg),
};
static const struct qcom_sct_config sm8250_cfgs = {
.llcc_config = sm8250_cfg,
.num_config = ARRAY_SIZE(sm8250_cfg),
};
static const struct qcom_sct_config sm8350_cfgs = {
.llcc_config = sm8350_cfg,
.num_config = ARRAY_SIZE(sm8350_cfg),
};
static const struct qcom_sct_config sm8450_cfgs = {
.llcc_config = sm8450_cfg,
.num_config = ARRAY_SIZE(sm8450_cfg),
};
static const struct qcom_sct_config sm8550_cfgs = {
.llcc_config = sm8550_cfg,
.num_config = ARRAY_SIZE(sm8550_cfg),
};
static const struct qcom_sct_config sm8650_cfgs = {
.llcc_config = sm8650_cfg,
.num_config = ARRAY_SIZE(sm8650_cfg),
};
static const struct qcom_sct_config x1e80100_cfgs = {
.llcc_config = x1e80100_cfg,
.num_config = ARRAY_SIZE(x1e80100_cfg),
};
static struct llcc_drv_data *drv_data = (void *) -EPROBE_DEFER;
/**
* llcc_slice_getd - get llcc slice descriptor
* @uid: usecase_id for the client
*
* A pointer to llcc slice descriptor will be returned on success
* and error pointer is returned on failure
*/
struct llcc_slice_desc *llcc_slice_getd(u32 uid)
{
const struct llcc_slice_config *cfg;
struct llcc_slice_desc *desc;
u32 sz, count;
if (IS_ERR(drv_data))
return ERR_CAST(drv_data);
cfg = drv_data->cfg;
sz = drv_data->cfg_size;
for (count = 0; cfg && count < sz; count++, cfg++)
if (cfg->usecase_id == uid)
break;
if (count == sz || !cfg)
return ERR_PTR(-ENODEV);
desc = kzalloc(sizeof(*desc), GFP_KERNEL);
if (!desc)
return ERR_PTR(-ENOMEM);
desc->slice_id = cfg->slice_id;
desc->slice_size = cfg->max_cap;
return desc;
}
EXPORT_SYMBOL_GPL(llcc_slice_getd);
/**
* llcc_slice_putd - llcc slice descriptor
* @desc: Pointer to llcc slice descriptor
*/
void llcc_slice_putd(struct llcc_slice_desc *desc)
{
if (!IS_ERR_OR_NULL(desc))
kfree(desc);
}
EXPORT_SYMBOL_GPL(llcc_slice_putd);
static int llcc_update_act_ctrl(u32 sid,
u32 act_ctrl_reg_val, u32 status)
{
struct regmap *regmap;
u32 act_ctrl_reg;
u32 act_clear_reg;
u32 status_reg;
u32 slice_status;
int ret;
if (IS_ERR(drv_data))
return PTR_ERR(drv_data);
act_ctrl_reg = LLCC_TRP_ACT_CTRLn(sid);
act_clear_reg = LLCC_TRP_ACT_CLEARn(sid);
status_reg = LLCC_TRP_STATUSn(sid);
/* Set the ACTIVE trigger */
act_ctrl_reg_val |= ACT_CTRL_ACT_TRIG;
ret = regmap_write(drv_data->bcast_regmap, act_ctrl_reg,
act_ctrl_reg_val);
if (ret)
return ret;
/* Clear the ACTIVE trigger */
act_ctrl_reg_val &= ~ACT_CTRL_ACT_TRIG;
ret = regmap_write(drv_data->bcast_regmap, act_ctrl_reg,
act_ctrl_reg_val);
if (ret)
return ret;
if (drv_data->version >= LLCC_VERSION_4_1_0_0) {
regmap = drv_data->bcast_and_regmap ?: drv_data->bcast_regmap;
ret = regmap_read_poll_timeout(regmap, status_reg,
slice_status, (slice_status & ACT_COMPLETE),
0, LLCC_STATUS_READ_DELAY);
if (ret)
return ret;
}
ret = regmap_read_poll_timeout(drv_data->bcast_regmap, status_reg,
slice_status, !(slice_status & status),
0, LLCC_STATUS_READ_DELAY);
if (ret)
return ret;
if (drv_data->version >= LLCC_VERSION_4_1_0_0)
ret = regmap_write(drv_data->bcast_regmap, act_clear_reg,
ACT_CLEAR);
return ret;
}
/**
* llcc_slice_activate - Activate the llcc slice
* @desc: Pointer to llcc slice descriptor
*
* A value of zero will be returned on success and a negative errno will
* be returned in error cases
*/
int llcc_slice_activate(struct llcc_slice_desc *desc)
{
int ret;
u32 act_ctrl_val;
if (IS_ERR(drv_data))
return PTR_ERR(drv_data);
if (IS_ERR_OR_NULL(desc))
return -EINVAL;
mutex_lock(&drv_data->lock);
if (test_bit(desc->slice_id, drv_data->bitmap)) {
mutex_unlock(&drv_data->lock);
return 0;
}
act_ctrl_val = ACT_CTRL_OPCODE_ACTIVATE << ACT_CTRL_OPCODE_SHIFT;
ret = llcc_update_act_ctrl(desc->slice_id, act_ctrl_val,
DEACTIVATE);
if (ret) {
mutex_unlock(&drv_data->lock);
return ret;
}
__set_bit(desc->slice_id, drv_data->bitmap);
mutex_unlock(&drv_data->lock);
return ret;
}
EXPORT_SYMBOL_GPL(llcc_slice_activate);
/**
* llcc_slice_deactivate - Deactivate the llcc slice
* @desc: Pointer to llcc slice descriptor
*
* A value of zero will be returned on success and a negative errno will
* be returned in error cases
*/
int llcc_slice_deactivate(struct llcc_slice_desc *desc)
{
u32 act_ctrl_val;
int ret;
if (IS_ERR(drv_data))
return PTR_ERR(drv_data);
if (IS_ERR_OR_NULL(desc))
return -EINVAL;
mutex_lock(&drv_data->lock);
if (!test_bit(desc->slice_id, drv_data->bitmap)) {
mutex_unlock(&drv_data->lock);
return 0;
}
act_ctrl_val = ACT_CTRL_OPCODE_DEACTIVATE << ACT_CTRL_OPCODE_SHIFT;
ret = llcc_update_act_ctrl(desc->slice_id, act_ctrl_val,
ACTIVATE);
if (ret) {
mutex_unlock(&drv_data->lock);
return ret;
}
__clear_bit(desc->slice_id, drv_data->bitmap);
mutex_unlock(&drv_data->lock);
return ret;
}
EXPORT_SYMBOL_GPL(llcc_slice_deactivate);
/**
* llcc_get_slice_id - return the slice id
* @desc: Pointer to llcc slice descriptor
*/
int llcc_get_slice_id(struct llcc_slice_desc *desc)
{
if (IS_ERR_OR_NULL(desc))
return -EINVAL;
return desc->slice_id;
}
EXPORT_SYMBOL_GPL(llcc_get_slice_id);
/**
* llcc_get_slice_size - return the slice id
* @desc: Pointer to llcc slice descriptor
*/
size_t llcc_get_slice_size(struct llcc_slice_desc *desc)
{
if (IS_ERR_OR_NULL(desc))
return 0;
return desc->slice_size;
}
EXPORT_SYMBOL_GPL(llcc_get_slice_size);
static int _qcom_llcc_cfg_program(const struct llcc_slice_config *config,
const struct qcom_llcc_config *cfg)
{
int ret;
u32 attr2_cfg;
u32 attr1_cfg;
u32 attr0_cfg;
u32 attr2_val;
u32 attr1_val;
u32 attr0_val;
u32 max_cap_cacheline;
struct llcc_slice_desc desc;
attr1_val = config->cache_mode;
attr1_val |= config->probe_target_ways << ATTR1_PROBE_TARGET_WAYS_SHIFT;
attr1_val |= config->fixed_size << ATTR1_FIXED_SIZE_SHIFT;
attr1_val |= config->priority << ATTR1_PRIORITY_SHIFT;
max_cap_cacheline = MAX_CAP_TO_BYTES(config->max_cap);
/*
* LLCC instances can vary for each target.
* The SW writes to broadcast register which gets propagated
* to each llcc instance (llcc0,.. llccN).
* Since the size of the memory is divided equally amongst the
* llcc instances, we need to configure the max cap accordingly.
*/
max_cap_cacheline = max_cap_cacheline / drv_data->num_banks;
max_cap_cacheline >>= CACHE_LINE_SIZE_SHIFT;
attr1_val |= max_cap_cacheline << ATTR1_MAX_CAP_SHIFT;
attr1_cfg = LLCC_TRP_ATTR1_CFGn(config->slice_id);
ret = regmap_write(drv_data->bcast_regmap, attr1_cfg, attr1_val);
if (ret)
return ret;
if (drv_data->version >= LLCC_VERSION_4_1_0_0) {
attr2_cfg = LLCC_TRP_ATTR2_CFGn(config->slice_id);
attr0_val = config->res_ways;
attr2_val = config->bonus_ways;
} else {
attr0_val = config->res_ways & ATTR0_RES_WAYS_MASK;
attr0_val |= config->bonus_ways << ATTR0_BONUS_WAYS_SHIFT;
}
attr0_cfg = LLCC_TRP_ATTR0_CFGn(config->slice_id);
ret = regmap_write(drv_data->bcast_regmap, attr0_cfg, attr0_val);
if (ret)
return ret;
if (drv_data->version >= LLCC_VERSION_4_1_0_0) {
ret = regmap_write(drv_data->bcast_regmap, attr2_cfg, attr2_val);
if (ret)
return ret;
}
if (cfg->need_llcc_cfg) {
u32 disable_cap_alloc, retain_pc;
disable_cap_alloc = config->dis_cap_alloc << config->slice_id;
ret = regmap_update_bits(drv_data->bcast_regmap, LLCC_TRP_SCID_DIS_CAP_ALLOC,
BIT(config->slice_id), disable_cap_alloc);
if (ret)
return ret;
if (drv_data->version < LLCC_VERSION_4_1_0_0) {
retain_pc = config->retain_on_pc << config->slice_id;
ret = regmap_update_bits(drv_data->bcast_regmap, LLCC_TRP_PCB_ACT,
BIT(config->slice_id), retain_pc);
if (ret)
return ret;
}
}
if (drv_data->version >= LLCC_VERSION_2_0_0_0) {
u32 wren;
wren = config->write_scid_en << config->slice_id;
ret = regmap_update_bits(drv_data->bcast_regmap, LLCC_TRP_WRSC_EN,
BIT(config->slice_id), wren);
if (ret)
return ret;
}
if (drv_data->version >= LLCC_VERSION_2_1_0_0) {
u32 wr_cache_en;
wr_cache_en = config->write_scid_cacheable_en << config->slice_id;
ret = regmap_update_bits(drv_data->bcast_regmap, LLCC_TRP_WRSC_CACHEABLE_EN,
BIT(config->slice_id), wr_cache_en);
if (ret)
return ret;
}
if (drv_data->version >= LLCC_VERSION_4_1_0_0) {
u32 stale_en;
u32 stale_cap_en;
u32 mru_uncap_en;
u32 mru_rollover;
u32 alloc_oneway_en;
u32 ovcap_en;
u32 ovcap_prio;
u32 vict_prio;
stale_en = config->stale_en << config->slice_id;
ret = regmap_update_bits(drv_data->bcast_regmap, LLCC_TRP_ALGO_CFG1,
BIT(config->slice_id), stale_en);
if (ret)
return ret;
stale_cap_en = config->stale_cap_en << config->slice_id;
ret = regmap_update_bits(drv_data->bcast_regmap, LLCC_TRP_ALGO_CFG2,
BIT(config->slice_id), stale_cap_en);
if (ret)
return ret;
mru_uncap_en = config->mru_uncap_en << config->slice_id;
ret = regmap_update_bits(drv_data->bcast_regmap, LLCC_TRP_ALGO_CFG3,
BIT(config->slice_id), mru_uncap_en);
if (ret)
return ret;
mru_rollover = config->mru_rollover << config->slice_id;
ret = regmap_update_bits(drv_data->bcast_regmap, LLCC_TRP_ALGO_CFG4,
BIT(config->slice_id), mru_rollover);
if (ret)
return ret;
alloc_oneway_en = config->alloc_oneway_en << config->slice_id;
ret = regmap_update_bits(drv_data->bcast_regmap, LLCC_TRP_ALGO_CFG5,
BIT(config->slice_id), alloc_oneway_en);
if (ret)
return ret;
ovcap_en = config->ovcap_en << config->slice_id;
ret = regmap_update_bits(drv_data->bcast_regmap, LLCC_TRP_ALGO_CFG6,
BIT(config->slice_id), ovcap_en);
if (ret)
return ret;
ovcap_prio = config->ovcap_prio << config->slice_id;
ret = regmap_update_bits(drv_data->bcast_regmap, LLCC_TRP_ALGO_CFG7,
BIT(config->slice_id), ovcap_prio);
if (ret)
return ret;
vict_prio = config->vict_prio << config->slice_id;
ret = regmap_update_bits(drv_data->bcast_regmap, LLCC_TRP_ALGO_CFG8,
BIT(config->slice_id), vict_prio);
if (ret)
return ret;
}
if (config->activate_on_init) {
desc.slice_id = config->slice_id;
ret = llcc_slice_activate(&desc);
}
return ret;
}
static int qcom_llcc_cfg_program(struct platform_device *pdev,
const struct qcom_llcc_config *cfg)
{
int i;
u32 sz;
int ret = 0;
const struct llcc_slice_config *llcc_table;
sz = drv_data->cfg_size;
llcc_table = drv_data->cfg;
for (i = 0; i < sz; i++) {
ret = _qcom_llcc_cfg_program(&llcc_table[i], cfg);
if (ret)
return ret;
}
return ret;
}
static int qcom_llcc_get_cfg_index(struct platform_device *pdev, u8 *cfg_index, int num_config)
{
int ret;
ret = nvmem_cell_read_u8(&pdev->dev, "multi-chan-ddr", cfg_index);
if (ret == -ENOENT || ret == -EOPNOTSUPP) {
if (num_config > 1)
return -EINVAL;
*cfg_index = 0;
return 0;
}
if (!ret && *cfg_index >= num_config)
ret = -EINVAL;
return ret;
}
static void qcom_llcc_remove(struct platform_device *pdev)
{
/* Set the global pointer to a error code to avoid referencing it */
drv_data = ERR_PTR(-ENODEV);
}
static struct regmap *qcom_llcc_init_mmio(struct platform_device *pdev, u8 index,
const char *name)
{
void __iomem *base;
struct regmap_config llcc_regmap_config = {
.reg_bits = 32,
.reg_stride = 4,
.val_bits = 32,
.fast_io = true,
};
base = devm_platform_ioremap_resource(pdev, index);
if (IS_ERR(base))
return ERR_CAST(base);
llcc_regmap_config.name = name;
return devm_regmap_init_mmio(&pdev->dev, base, &llcc_regmap_config);
}
static int qcom_llcc_probe(struct platform_device *pdev)
{
u32 num_banks;
struct device *dev = &pdev->dev;
int ret, i;
struct platform_device *llcc_edac;
const struct qcom_sct_config *cfgs;
const struct qcom_llcc_config *cfg;
const struct llcc_slice_config *llcc_cfg;
u32 sz;
u8 cfg_index;
u32 version;
struct regmap *regmap;
if (!IS_ERR(drv_data))
return -EBUSY;
drv_data = devm_kzalloc(dev, sizeof(*drv_data), GFP_KERNEL);
if (!drv_data) {
ret = -ENOMEM;
goto err;
}
/* Initialize the first LLCC bank regmap */
regmap = qcom_llcc_init_mmio(pdev, 0, "llcc0_base");
if (IS_ERR(regmap)) {
ret = PTR_ERR(regmap);
goto err;
}
cfgs = of_device_get_match_data(&pdev->dev);
if (!cfgs) {
ret = -EINVAL;
goto err;
}
ret = qcom_llcc_get_cfg_index(pdev, &cfg_index, cfgs->num_config);
if (ret)
goto err;
cfg = &cfgs->llcc_config[cfg_index];
ret = regmap_read(regmap, cfg->reg_offset[LLCC_COMMON_STATUS0], &num_banks);
if (ret)
goto err;
num_banks &= LLCC_LB_CNT_MASK;
num_banks >>= LLCC_LB_CNT_SHIFT;
drv_data->num_banks = num_banks;
drv_data->regmaps = devm_kcalloc(dev, num_banks, sizeof(*drv_data->regmaps), GFP_KERNEL);
if (!drv_data->regmaps) {
ret = -ENOMEM;
goto err;
}
drv_data->regmaps[0] = regmap;
/* Initialize rest of LLCC bank regmaps */
for (i = 1; i < num_banks; i++) {
char *base __free(kfree) = kasprintf(GFP_KERNEL, "llcc%d_base", i);
drv_data->regmaps[i] = qcom_llcc_init_mmio(pdev, i, base);
if (IS_ERR(drv_data->regmaps[i])) {
ret = PTR_ERR(drv_data->regmaps[i]);
goto err;
}
}
drv_data->bcast_regmap = qcom_llcc_init_mmio(pdev, i, "llcc_broadcast_base");
if (IS_ERR(drv_data->bcast_regmap)) {
ret = PTR_ERR(drv_data->bcast_regmap);
goto err;
}
/* Extract version of the IP */
ret = regmap_read(drv_data->bcast_regmap, cfg->reg_offset[LLCC_COMMON_HW_INFO],
&version);
if (ret)
goto err;
drv_data->version = version;
/* Applicable only when drv_data->version >= 4.1 */
if (drv_data->version >= LLCC_VERSION_4_1_0_0) {
drv_data->bcast_and_regmap = qcom_llcc_init_mmio(pdev, i + 1, "llcc_broadcast_and_base");
if (IS_ERR(drv_data->bcast_and_regmap)) {
ret = PTR_ERR(drv_data->bcast_and_regmap);
if (ret == -EINVAL)
drv_data->bcast_and_regmap = NULL;
else
goto err;
}
}
llcc_cfg = cfg->sct_data;
sz = cfg->size;
for (i = 0; i < sz; i++)
if (llcc_cfg[i].slice_id > drv_data->max_slices)
drv_data->max_slices = llcc_cfg[i].slice_id;
drv_data->bitmap = devm_bitmap_zalloc(dev, drv_data->max_slices,
GFP_KERNEL);
if (!drv_data->bitmap) {
ret = -ENOMEM;
goto err;
}
drv_data->cfg = llcc_cfg;
drv_data->cfg_size = sz;
drv_data->edac_reg_offset = cfg->edac_reg_offset;
drv_data->ecc_irq_configured = cfg->irq_configured;
mutex_init(&drv_data->lock);
platform_set_drvdata(pdev, drv_data);
ret = qcom_llcc_cfg_program(pdev, cfg);
if (ret)
goto err;
drv_data->ecc_irq = platform_get_irq_optional(pdev, 0);
/*
* On some platforms, the access to EDAC registers will be locked by
* the bootloader. So probing the EDAC driver will result in a crash.
* Hence, disable the creation of EDAC platform device for the
* problematic platforms.
*/
if (!cfg->no_edac) {
llcc_edac = platform_device_register_data(&pdev->dev,
"qcom_llcc_edac", -1, drv_data,
sizeof(*drv_data));
if (IS_ERR(llcc_edac))
dev_err(dev, "Failed to register llcc edac driver\n");
}
return 0;
err:
drv_data = ERR_PTR(-ENODEV);
return ret;
}
static const struct of_device_id qcom_llcc_of_match[] = {
{ .compatible = "qcom,qdu1000-llcc", .data = &qdu1000_cfgs},
{ .compatible = "qcom,sa8775p-llcc", .data = &sa8775p_cfgs },
{ .compatible = "qcom,sc7180-llcc", .data = &sc7180_cfgs },
{ .compatible = "qcom,sc7280-llcc", .data = &sc7280_cfgs },
{ .compatible = "qcom,sc8180x-llcc", .data = &sc8180x_cfgs },
{ .compatible = "qcom,sc8280xp-llcc", .data = &sc8280xp_cfgs },
{ .compatible = "qcom,sdm845-llcc", .data = &sdm845_cfgs },
{ .compatible = "qcom,sm6350-llcc", .data = &sm6350_cfgs },
{ .compatible = "qcom,sm7150-llcc", .data = &sm7150_cfgs },
{ .compatible = "qcom,sm8150-llcc", .data = &sm8150_cfgs },
{ .compatible = "qcom,sm8250-llcc", .data = &sm8250_cfgs },
{ .compatible = "qcom,sm8350-llcc", .data = &sm8350_cfgs },
{ .compatible = "qcom,sm8450-llcc", .data = &sm8450_cfgs },
{ .compatible = "qcom,sm8550-llcc", .data = &sm8550_cfgs },
{ .compatible = "qcom,sm8650-llcc", .data = &sm8650_cfgs },
{ .compatible = "qcom,x1e80100-llcc", .data = &x1e80100_cfgs },
{ }
};
MODULE_DEVICE_TABLE(of, qcom_llcc_of_match);
static struct platform_driver qcom_llcc_driver = {
.driver = {
.name = "qcom-llcc",
.of_match_table = qcom_llcc_of_match,
},
.probe = qcom_llcc_probe,
.remove_new = qcom_llcc_remove,
};
module_platform_driver(qcom_llcc_driver);
MODULE_DESCRIPTION("Qualcomm Last Level Cache Controller");
MODULE_LICENSE("GPL v2");
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