| // SPDX-License-Identifier: GPL-2.0-only | |
| /* | |
| * Copyright (c) 2013-2022, NVIDIA CORPORATION. All rights reserved. | |
| */ | |
| #include <linux/device.h> | |
| #include <linux/clk.h> | |
| #include <linux/err.h> | |
| #include <linux/io.h> | |
| #include <linux/kernel.h> | |
| #include <linux/nvmem-consumer.h> | |
| #include <linux/nvmem-provider.h> | |
| #include <linux/platform_device.h> | |
| #include <linux/pm_runtime.h> | |
| #include <linux/random.h> | |
| #include <soc/tegra/fuse.h> | |
| #include "fuse.h" | |
| #define FUSE_BEGIN 0x100 | |
| /* Tegra30 and later */ | |
| #define FUSE_VENDOR_CODE 0x100 | |
| #define FUSE_FAB_CODE 0x104 | |
| #define FUSE_LOT_CODE_0 0x108 | |
| #define FUSE_LOT_CODE_1 0x10c | |
| #define FUSE_WAFER_ID 0x110 | |
| #define FUSE_X_COORDINATE 0x114 | |
| #define FUSE_Y_COORDINATE 0x118 | |
| #define FUSE_HAS_REVISION_INFO BIT(0) | |
| #if defined(CONFIG_ARCH_TEGRA_3x_SOC) || \ | |
| defined(CONFIG_ARCH_TEGRA_114_SOC) || \ | |
| defined(CONFIG_ARCH_TEGRA_124_SOC) || \ | |
| defined(CONFIG_ARCH_TEGRA_132_SOC) || \ | |
| defined(CONFIG_ARCH_TEGRA_210_SOC) || \ | |
| defined(CONFIG_ARCH_TEGRA_186_SOC) || \ | |
| defined(CONFIG_ARCH_TEGRA_194_SOC) || \ | |
| defined(CONFIG_ARCH_TEGRA_234_SOC) || \ | |
| defined(CONFIG_ARCH_TEGRA_241_SOC) | |
| static u32 tegra30_fuse_read_early(struct tegra_fuse *fuse, unsigned int offset) | |
| { | |
| if (WARN_ON(!fuse->base)) | |
| return 0; | |
| return readl_relaxed(fuse->base + FUSE_BEGIN + offset); | |
| } | |
| static u32 tegra30_fuse_read(struct tegra_fuse *fuse, unsigned int offset) | |
| { | |
| u32 value; | |
| int err; | |
| err = pm_runtime_resume_and_get(fuse->dev); | |
| if (err) | |
| return 0; | |
| value = readl_relaxed(fuse->base + FUSE_BEGIN + offset); | |
| pm_runtime_put(fuse->dev); | |
| return value; | |
| } | |
| static void __init tegra30_fuse_init(struct tegra_fuse *fuse) | |
| { | |
| fuse->read_early = tegra30_fuse_read_early; | |
| fuse->read = tegra30_fuse_read; | |
| tegra_init_revision(); | |
| if (fuse->soc->speedo_init) | |
| fuse->soc->speedo_init(&tegra_sku_info); | |
| } | |
| #endif | |
| #ifdef CONFIG_ARCH_TEGRA_3x_SOC | |
| static const struct tegra_fuse_info tegra30_fuse_info = { | |
| .read = tegra30_fuse_read, | |
| .size = 0x2a4, | |
| .spare = 0x144, | |
| }; | |
| const struct tegra_fuse_soc tegra30_fuse_soc = { | |
| .init = tegra30_fuse_init, | |
| .speedo_init = tegra30_init_speedo_data, | |
| .info = &tegra30_fuse_info, | |
| .soc_attr_group = &tegra_soc_attr_group, | |
| .clk_suspend_on = false, | |
| }; | |
| #endif | |
| #ifdef CONFIG_ARCH_TEGRA_114_SOC | |
| static const struct nvmem_cell_info tegra114_fuse_cells[] = { | |
| { | |
| .name = "tsensor-cpu1", | |
| .offset = 0x084, | |
| .bytes = 4, | |
| .bit_offset = 0, | |
| .nbits = 32, | |
| }, { | |
| .name = "tsensor-cpu2", | |
| .offset = 0x088, | |
| .bytes = 4, | |
| .bit_offset = 0, | |
| .nbits = 32, | |
| }, { | |
| .name = "tsensor-common", | |
| .offset = 0x08c, | |
| .bytes = 4, | |
| .bit_offset = 0, | |
| .nbits = 32, | |
| }, { | |
| .name = "tsensor-cpu0", | |
| .offset = 0x098, | |
| .bytes = 4, | |
| .bit_offset = 0, | |
| .nbits = 32, | |
| }, { | |
| .name = "xusb-pad-calibration", | |
| .offset = 0x0f0, | |
| .bytes = 4, | |
| .bit_offset = 0, | |
| .nbits = 32, | |
| }, { | |
| .name = "tsensor-cpu3", | |
| .offset = 0x12c, | |
| .bytes = 4, | |
| .bit_offset = 0, | |
| .nbits = 32, | |
| }, { | |
| .name = "tsensor-gpu", | |
| .offset = 0x154, | |
| .bytes = 4, | |
| .bit_offset = 0, | |
| .nbits = 32, | |
| }, { | |
| .name = "tsensor-mem0", | |
| .offset = 0x158, | |
| .bytes = 4, | |
| .bit_offset = 0, | |
| .nbits = 32, | |
| }, { | |
| .name = "tsensor-mem1", | |
| .offset = 0x15c, | |
| .bytes = 4, | |
| .bit_offset = 0, | |
| .nbits = 32, | |
| }, { | |
| .name = "tsensor-pllx", | |
| .offset = 0x160, | |
| .bytes = 4, | |
| .bit_offset = 0, | |
| .nbits = 32, | |
| }, | |
| }; | |
| static const struct nvmem_cell_lookup tegra114_fuse_lookups[] = { | |
| { | |
| .nvmem_name = "fuse", | |
| .cell_name = "xusb-pad-calibration", | |
| .dev_id = "7009f000.padctl", | |
| .con_id = "calibration", | |
| }, { | |
| .nvmem_name = "fuse", | |
| .cell_name = "tsensor-common", | |
| .dev_id = "700e2000.thermal-sensor", | |
| .con_id = "common", | |
| }, { | |
| .nvmem_name = "fuse", | |
| .cell_name = "tsensor-cpu0", | |
| .dev_id = "700e2000.thermal-sensor", | |
| .con_id = "cpu0", | |
| }, { | |
| .nvmem_name = "fuse", | |
| .cell_name = "tsensor-cpu1", | |
| .dev_id = "700e2000.thermal-sensor", | |
| .con_id = "cpu1", | |
| }, { | |
| .nvmem_name = "fuse", | |
| .cell_name = "tsensor-cpu2", | |
| .dev_id = "700e2000.thermal-sensor", | |
| .con_id = "cpu2", | |
| }, { | |
| .nvmem_name = "fuse", | |
| .cell_name = "tsensor-cpu3", | |
| .dev_id = "700e2000.thermal-sensor", | |
| .con_id = "cpu3", | |
| }, { | |
| .nvmem_name = "fuse", | |
| .cell_name = "tsensor-mem0", | |
| .dev_id = "700e2000.thermal-sensor", | |
| .con_id = "mem0", | |
| }, { | |
| .nvmem_name = "fuse", | |
| .cell_name = "tsensor-mem1", | |
| .dev_id = "700e2000.thermal-sensor", | |
| .con_id = "mem1", | |
| }, { | |
| .nvmem_name = "fuse", | |
| .cell_name = "tsensor-gpu", | |
| .dev_id = "700e2000.thermal-sensor", | |
| .con_id = "gpu", | |
| }, { | |
| .nvmem_name = "fuse", | |
| .cell_name = "tsensor-pllx", | |
| .dev_id = "700e2000.thermal-sensor", | |
| .con_id = "pllx", | |
| }, | |
| }; | |
| static const struct tegra_fuse_info tegra114_fuse_info = { | |
| .read = tegra30_fuse_read, | |
| .size = 0x2a0, | |
| .spare = 0x180, | |
| }; | |
| const struct tegra_fuse_soc tegra114_fuse_soc = { | |
| .init = tegra30_fuse_init, | |
| .speedo_init = tegra114_init_speedo_data, | |
| .info = &tegra114_fuse_info, | |
| .lookups = tegra114_fuse_lookups, | |
| .num_lookups = ARRAY_SIZE(tegra114_fuse_lookups), | |
| .cells = tegra114_fuse_cells, | |
| .num_cells = ARRAY_SIZE(tegra114_fuse_cells), | |
| .soc_attr_group = &tegra_soc_attr_group, | |
| .clk_suspend_on = false, | |
| }; | |
| #endif | |
| #if defined(CONFIG_ARCH_TEGRA_124_SOC) || defined(CONFIG_ARCH_TEGRA_132_SOC) | |
| static const struct nvmem_cell_info tegra124_fuse_cells[] = { | |
| { | |
| .name = "tsensor-cpu1", | |
| .offset = 0x084, | |
| .bytes = 4, | |
| .bit_offset = 0, | |
| .nbits = 32, | |
| }, { | |
| .name = "tsensor-cpu2", | |
| .offset = 0x088, | |
| .bytes = 4, | |
| .bit_offset = 0, | |
| .nbits = 32, | |
| }, { | |
| .name = "tsensor-cpu0", | |
| .offset = 0x098, | |
| .bytes = 4, | |
| .bit_offset = 0, | |
| .nbits = 32, | |
| }, { | |
| .name = "xusb-pad-calibration", | |
| .offset = 0x0f0, | |
| .bytes = 4, | |
| .bit_offset = 0, | |
| .nbits = 32, | |
| }, { | |
| .name = "tsensor-cpu3", | |
| .offset = 0x12c, | |
| .bytes = 4, | |
| .bit_offset = 0, | |
| .nbits = 32, | |
| }, { | |
| .name = "sata-calibration", | |
| .offset = 0x124, | |
| .bytes = 4, | |
| .bit_offset = 0, | |
| .nbits = 32, | |
| }, { | |
| .name = "tsensor-gpu", | |
| .offset = 0x154, | |
| .bytes = 4, | |
| .bit_offset = 0, | |
| .nbits = 32, | |
| }, { | |
| .name = "tsensor-mem0", | |
| .offset = 0x158, | |
| .bytes = 4, | |
| .bit_offset = 0, | |
| .nbits = 32, | |
| }, { | |
| .name = "tsensor-mem1", | |
| .offset = 0x15c, | |
| .bytes = 4, | |
| .bit_offset = 0, | |
| .nbits = 32, | |
| }, { | |
| .name = "tsensor-pllx", | |
| .offset = 0x160, | |
| .bytes = 4, | |
| .bit_offset = 0, | |
| .nbits = 32, | |
| }, { | |
| .name = "tsensor-common", | |
| .offset = 0x180, | |
| .bytes = 4, | |
| .bit_offset = 0, | |
| .nbits = 32, | |
| }, { | |
| .name = "tsensor-realignment", | |
| .offset = 0x1fc, | |
| .bytes = 4, | |
| .bit_offset = 0, | |
| .nbits = 32, | |
| }, | |
| }; | |
| static const struct nvmem_cell_lookup tegra124_fuse_lookups[] = { | |
| { | |
| .nvmem_name = "fuse", | |
| .cell_name = "xusb-pad-calibration", | |
| .dev_id = "7009f000.padctl", | |
| .con_id = "calibration", | |
| }, { | |
| .nvmem_name = "fuse", | |
| .cell_name = "sata-calibration", | |
| .dev_id = "70020000.sata", | |
| .con_id = "calibration", | |
| }, { | |
| .nvmem_name = "fuse", | |
| .cell_name = "tsensor-common", | |
| .dev_id = "700e2000.thermal-sensor", | |
| .con_id = "common", | |
| }, { | |
| .nvmem_name = "fuse", | |
| .cell_name = "tsensor-realignment", | |
| .dev_id = "700e2000.thermal-sensor", | |
| .con_id = "realignment", | |
| }, { | |
| .nvmem_name = "fuse", | |
| .cell_name = "tsensor-cpu0", | |
| .dev_id = "700e2000.thermal-sensor", | |
| .con_id = "cpu0", | |
| }, { | |
| .nvmem_name = "fuse", | |
| .cell_name = "tsensor-cpu1", | |
| .dev_id = "700e2000.thermal-sensor", | |
| .con_id = "cpu1", | |
| }, { | |
| .nvmem_name = "fuse", | |
| .cell_name = "tsensor-cpu2", | |
| .dev_id = "700e2000.thermal-sensor", | |
| .con_id = "cpu2", | |
| }, { | |
| .nvmem_name = "fuse", | |
| .cell_name = "tsensor-cpu3", | |
| .dev_id = "700e2000.thermal-sensor", | |
| .con_id = "cpu3", | |
| }, { | |
| .nvmem_name = "fuse", | |
| .cell_name = "tsensor-mem0", | |
| .dev_id = "700e2000.thermal-sensor", | |
| .con_id = "mem0", | |
| }, { | |
| .nvmem_name = "fuse", | |
| .cell_name = "tsensor-mem1", | |
| .dev_id = "700e2000.thermal-sensor", | |
| .con_id = "mem1", | |
| }, { | |
| .nvmem_name = "fuse", | |
| .cell_name = "tsensor-gpu", | |
| .dev_id = "700e2000.thermal-sensor", | |
| .con_id = "gpu", | |
| }, { | |
| .nvmem_name = "fuse", | |
| .cell_name = "tsensor-pllx", | |
| .dev_id = "700e2000.thermal-sensor", | |
| .con_id = "pllx", | |
| }, | |
| }; | |
| static const struct tegra_fuse_info tegra124_fuse_info = { | |
| .read = tegra30_fuse_read, | |
| .size = 0x300, | |
| .spare = 0x200, | |
| }; | |
| const struct tegra_fuse_soc tegra124_fuse_soc = { | |
| .init = tegra30_fuse_init, | |
| .speedo_init = tegra124_init_speedo_data, | |
| .info = &tegra124_fuse_info, | |
| .lookups = tegra124_fuse_lookups, | |
| .num_lookups = ARRAY_SIZE(tegra124_fuse_lookups), | |
| .cells = tegra124_fuse_cells, | |
| .num_cells = ARRAY_SIZE(tegra124_fuse_cells), | |
| .soc_attr_group = &tegra_soc_attr_group, | |
| .clk_suspend_on = true, | |
| }; | |
| #endif | |
| #if defined(CONFIG_ARCH_TEGRA_210_SOC) | |
| static const struct nvmem_cell_info tegra210_fuse_cells[] = { | |
| { | |
| .name = "tsensor-cpu1", | |
| .offset = 0x084, | |
| .bytes = 4, | |
| .bit_offset = 0, | |
| .nbits = 32, | |
| }, { | |
| .name = "tsensor-cpu2", | |
| .offset = 0x088, | |
| .bytes = 4, | |
| .bit_offset = 0, | |
| .nbits = 32, | |
| }, { | |
| .name = "tsensor-cpu0", | |
| .offset = 0x098, | |
| .bytes = 4, | |
| .bit_offset = 0, | |
| .nbits = 32, | |
| }, { | |
| .name = "xusb-pad-calibration", | |
| .offset = 0x0f0, | |
| .bytes = 4, | |
| .bit_offset = 0, | |
| .nbits = 32, | |
| }, { | |
| .name = "tsensor-cpu3", | |
| .offset = 0x12c, | |
| .bytes = 4, | |
| .bit_offset = 0, | |
| .nbits = 32, | |
| }, { | |
| .name = "sata-calibration", | |
| .offset = 0x124, | |
| .bytes = 4, | |
| .bit_offset = 0, | |
| .nbits = 32, | |
| }, { | |
| .name = "tsensor-gpu", | |
| .offset = 0x154, | |
| .bytes = 4, | |
| .bit_offset = 0, | |
| .nbits = 32, | |
| }, { | |
| .name = "tsensor-mem0", | |
| .offset = 0x158, | |
| .bytes = 4, | |
| .bit_offset = 0, | |
| .nbits = 32, | |
| }, { | |
| .name = "tsensor-mem1", | |
| .offset = 0x15c, | |
| .bytes = 4, | |
| .bit_offset = 0, | |
| .nbits = 32, | |
| }, { | |
| .name = "tsensor-pllx", | |
| .offset = 0x160, | |
| .bytes = 4, | |
| .bit_offset = 0, | |
| .nbits = 32, | |
| }, { | |
| .name = "tsensor-common", | |
| .offset = 0x180, | |
| .bytes = 4, | |
| .bit_offset = 0, | |
| .nbits = 32, | |
| }, { | |
| .name = "gpu-calibration", | |
| .offset = 0x204, | |
| .bytes = 4, | |
| .bit_offset = 0, | |
| .nbits = 32, | |
| }, { | |
| .name = "xusb-pad-calibration-ext", | |
| .offset = 0x250, | |
| .bytes = 4, | |
| .bit_offset = 0, | |
| .nbits = 32, | |
| }, | |
| }; | |
| static const struct nvmem_cell_lookup tegra210_fuse_lookups[] = { | |
| { | |
| .nvmem_name = "fuse", | |
| .cell_name = "tsensor-cpu1", | |
| .dev_id = "700e2000.thermal-sensor", | |
| .con_id = "cpu1", | |
| }, { | |
| .nvmem_name = "fuse", | |
| .cell_name = "tsensor-cpu2", | |
| .dev_id = "700e2000.thermal-sensor", | |
| .con_id = "cpu2", | |
| }, { | |
| .nvmem_name = "fuse", | |
| .cell_name = "tsensor-cpu0", | |
| .dev_id = "700e2000.thermal-sensor", | |
| .con_id = "cpu0", | |
| }, { | |
| .nvmem_name = "fuse", | |
| .cell_name = "xusb-pad-calibration", | |
| .dev_id = "7009f000.padctl", | |
| .con_id = "calibration", | |
| }, { | |
| .nvmem_name = "fuse", | |
| .cell_name = "tsensor-cpu3", | |
| .dev_id = "700e2000.thermal-sensor", | |
| .con_id = "cpu3", | |
| }, { | |
| .nvmem_name = "fuse", | |
| .cell_name = "sata-calibration", | |
| .dev_id = "70020000.sata", | |
| .con_id = "calibration", | |
| }, { | |
| .nvmem_name = "fuse", | |
| .cell_name = "tsensor-gpu", | |
| .dev_id = "700e2000.thermal-sensor", | |
| .con_id = "gpu", | |
| }, { | |
| .nvmem_name = "fuse", | |
| .cell_name = "tsensor-mem0", | |
| .dev_id = "700e2000.thermal-sensor", | |
| .con_id = "mem0", | |
| }, { | |
| .nvmem_name = "fuse", | |
| .cell_name = "tsensor-mem1", | |
| .dev_id = "700e2000.thermal-sensor", | |
| .con_id = "mem1", | |
| }, { | |
| .nvmem_name = "fuse", | |
| .cell_name = "tsensor-pllx", | |
| .dev_id = "700e2000.thermal-sensor", | |
| .con_id = "pllx", | |
| }, { | |
| .nvmem_name = "fuse", | |
| .cell_name = "tsensor-common", | |
| .dev_id = "700e2000.thermal-sensor", | |
| .con_id = "common", | |
| }, { | |
| .nvmem_name = "fuse", | |
| .cell_name = "gpu-calibration", | |
| .dev_id = "57000000.gpu", | |
| .con_id = "calibration", | |
| }, { | |
| .nvmem_name = "fuse", | |
| .cell_name = "xusb-pad-calibration-ext", | |
| .dev_id = "7009f000.padctl", | |
| .con_id = "calibration-ext", | |
| }, | |
| }; | |
| static const struct tegra_fuse_info tegra210_fuse_info = { | |
| .read = tegra30_fuse_read, | |
| .size = 0x300, | |
| .spare = 0x280, | |
| }; | |
| const struct tegra_fuse_soc tegra210_fuse_soc = { | |
| .init = tegra30_fuse_init, | |
| .speedo_init = tegra210_init_speedo_data, | |
| .info = &tegra210_fuse_info, | |
| .lookups = tegra210_fuse_lookups, | |
| .cells = tegra210_fuse_cells, | |
| .num_cells = ARRAY_SIZE(tegra210_fuse_cells), | |
| .num_lookups = ARRAY_SIZE(tegra210_fuse_lookups), | |
| .soc_attr_group = &tegra_soc_attr_group, | |
| .clk_suspend_on = false, | |
| }; | |
| #endif | |
| #if defined(CONFIG_ARCH_TEGRA_186_SOC) | |
| static const struct nvmem_cell_info tegra186_fuse_cells[] = { | |
| { | |
| .name = "xusb-pad-calibration", | |
| .offset = 0x0f0, | |
| .bytes = 4, | |
| .bit_offset = 0, | |
| .nbits = 32, | |
| }, { | |
| .name = "xusb-pad-calibration-ext", | |
| .offset = 0x250, | |
| .bytes = 4, | |
| .bit_offset = 0, | |
| .nbits = 32, | |
| }, | |
| }; | |
| static const struct nvmem_cell_lookup tegra186_fuse_lookups[] = { | |
| { | |
| .nvmem_name = "fuse", | |
| .cell_name = "xusb-pad-calibration", | |
| .dev_id = "3520000.padctl", | |
| .con_id = "calibration", | |
| }, { | |
| .nvmem_name = "fuse", | |
| .cell_name = "xusb-pad-calibration-ext", | |
| .dev_id = "3520000.padctl", | |
| .con_id = "calibration-ext", | |
| }, | |
| }; | |
| static const struct nvmem_keepout tegra186_fuse_keepouts[] = { | |
| { .start = 0x01c, .end = 0x0f0 }, | |
| { .start = 0x138, .end = 0x198 }, | |
| { .start = 0x1d8, .end = 0x250 }, | |
| { .start = 0x280, .end = 0x290 }, | |
| { .start = 0x340, .end = 0x344 } | |
| }; | |
| static const struct tegra_fuse_info tegra186_fuse_info = { | |
| .read = tegra30_fuse_read, | |
| .size = 0x478, | |
| .spare = 0x280, | |
| }; | |
| const struct tegra_fuse_soc tegra186_fuse_soc = { | |
| .init = tegra30_fuse_init, | |
| .info = &tegra186_fuse_info, | |
| .lookups = tegra186_fuse_lookups, | |
| .num_lookups = ARRAY_SIZE(tegra186_fuse_lookups), | |
| .cells = tegra186_fuse_cells, | |
| .num_cells = ARRAY_SIZE(tegra186_fuse_cells), | |
| .keepouts = tegra186_fuse_keepouts, | |
| .num_keepouts = ARRAY_SIZE(tegra186_fuse_keepouts), | |
| .soc_attr_group = &tegra_soc_attr_group, | |
| .clk_suspend_on = false, | |
| }; | |
| #endif | |
| #if defined(CONFIG_ARCH_TEGRA_194_SOC) | |
| static const struct nvmem_cell_info tegra194_fuse_cells[] = { | |
| { | |
| .name = "xusb-pad-calibration", | |
| .offset = 0x0f0, | |
| .bytes = 4, | |
| .bit_offset = 0, | |
| .nbits = 32, | |
| }, { | |
| .name = "gpu-gcplex-config-fuse", | |
| .offset = 0x1c8, | |
| .bytes = 4, | |
| .bit_offset = 0, | |
| .nbits = 32, | |
| }, { | |
| .name = "xusb-pad-calibration-ext", | |
| .offset = 0x250, | |
| .bytes = 4, | |
| .bit_offset = 0, | |
| .nbits = 32, | |
| }, { | |
| .name = "gpu-pdi0", | |
| .offset = 0x300, | |
| .bytes = 4, | |
| .bit_offset = 0, | |
| .nbits = 32, | |
| }, { | |
| .name = "gpu-pdi1", | |
| .offset = 0x304, | |
| .bytes = 4, | |
| .bit_offset = 0, | |
| .nbits = 32, | |
| }, | |
| }; | |
| static const struct nvmem_cell_lookup tegra194_fuse_lookups[] = { | |
| { | |
| .nvmem_name = "fuse", | |
| .cell_name = "xusb-pad-calibration", | |
| .dev_id = "3520000.padctl", | |
| .con_id = "calibration", | |
| }, { | |
| .nvmem_name = "fuse", | |
| .cell_name = "xusb-pad-calibration-ext", | |
| .dev_id = "3520000.padctl", | |
| .con_id = "calibration-ext", | |
| }, { | |
| .nvmem_name = "fuse", | |
| .cell_name = "gpu-gcplex-config-fuse", | |
| .dev_id = "17000000.gpu", | |
| .con_id = "gcplex-config-fuse", | |
| }, { | |
| .nvmem_name = "fuse", | |
| .cell_name = "gpu-pdi0", | |
| .dev_id = "17000000.gpu", | |
| .con_id = "pdi0", | |
| }, { | |
| .nvmem_name = "fuse", | |
| .cell_name = "gpu-pdi1", | |
| .dev_id = "17000000.gpu", | |
| .con_id = "pdi1", | |
| }, | |
| }; | |
| static const struct nvmem_keepout tegra194_fuse_keepouts[] = { | |
| { .start = 0x01c, .end = 0x0b8 }, | |
| { .start = 0x12c, .end = 0x198 }, | |
| { .start = 0x1a0, .end = 0x1bc }, | |
| { .start = 0x1d8, .end = 0x250 }, | |
| { .start = 0x270, .end = 0x290 }, | |
| { .start = 0x310, .end = 0x45c } | |
| }; | |
| static const struct tegra_fuse_info tegra194_fuse_info = { | |
| .read = tegra30_fuse_read, | |
| .size = 0x650, | |
| .spare = 0x280, | |
| }; | |
| const struct tegra_fuse_soc tegra194_fuse_soc = { | |
| .init = tegra30_fuse_init, | |
| .info = &tegra194_fuse_info, | |
| .lookups = tegra194_fuse_lookups, | |
| .num_lookups = ARRAY_SIZE(tegra194_fuse_lookups), | |
| .cells = tegra194_fuse_cells, | |
| .num_cells = ARRAY_SIZE(tegra194_fuse_cells), | |
| .keepouts = tegra194_fuse_keepouts, | |
| .num_keepouts = ARRAY_SIZE(tegra194_fuse_keepouts), | |
| .soc_attr_group = &tegra194_soc_attr_group, | |
| .clk_suspend_on = false, | |
| }; | |
| #endif | |
| #if defined(CONFIG_ARCH_TEGRA_234_SOC) | |
| static const struct nvmem_cell_info tegra234_fuse_cells[] = { | |
| { | |
| .name = "xusb-pad-calibration", | |
| .offset = 0x0f0, | |
| .bytes = 4, | |
| .bit_offset = 0, | |
| .nbits = 32, | |
| }, { | |
| .name = "xusb-pad-calibration-ext", | |
| .offset = 0x250, | |
| .bytes = 4, | |
| .bit_offset = 0, | |
| .nbits = 32, | |
| }, | |
| }; | |
| static const struct nvmem_cell_lookup tegra234_fuse_lookups[] = { | |
| { | |
| .nvmem_name = "fuse", | |
| .cell_name = "xusb-pad-calibration", | |
| .dev_id = "3520000.padctl", | |
| .con_id = "calibration", | |
| }, { | |
| .nvmem_name = "fuse", | |
| .cell_name = "xusb-pad-calibration-ext", | |
| .dev_id = "3520000.padctl", | |
| .con_id = "calibration-ext", | |
| }, | |
| }; | |
| static const struct nvmem_keepout tegra234_fuse_keepouts[] = { | |
| { .start = 0x01c, .end = 0x064 }, | |
| { .start = 0x084, .end = 0x0a0 }, | |
| { .start = 0x0a4, .end = 0x0c8 }, | |
| { .start = 0x12c, .end = 0x164 }, | |
| { .start = 0x16c, .end = 0x184 }, | |
| { .start = 0x190, .end = 0x198 }, | |
| { .start = 0x1a0, .end = 0x204 }, | |
| { .start = 0x21c, .end = 0x2f0 }, | |
| { .start = 0x310, .end = 0x3d8 }, | |
| { .start = 0x400, .end = 0x420 }, | |
| { .start = 0x444, .end = 0x490 }, | |
| { .start = 0x4bc, .end = 0x4f0 }, | |
| { .start = 0x4f8, .end = 0x54c }, | |
| { .start = 0x57c, .end = 0x7e8 }, | |
| { .start = 0x8d0, .end = 0x8d8 }, | |
| { .start = 0xacc, .end = 0xf00 } | |
| }; | |
| static const struct tegra_fuse_info tegra234_fuse_info = { | |
| .read = tegra30_fuse_read, | |
| .size = 0xf90, | |
| .spare = 0x280, | |
| }; | |
| const struct tegra_fuse_soc tegra234_fuse_soc = { | |
| .init = tegra30_fuse_init, | |
| .info = &tegra234_fuse_info, | |
| .lookups = tegra234_fuse_lookups, | |
| .num_lookups = ARRAY_SIZE(tegra234_fuse_lookups), | |
| .cells = tegra234_fuse_cells, | |
| .num_cells = ARRAY_SIZE(tegra234_fuse_cells), | |
| .keepouts = tegra234_fuse_keepouts, | |
| .num_keepouts = ARRAY_SIZE(tegra234_fuse_keepouts), | |
| .soc_attr_group = &tegra194_soc_attr_group, | |
| .clk_suspend_on = false, | |
| }; | |
| #endif | |
| #if defined(CONFIG_ARCH_TEGRA_241_SOC) | |
| static const struct tegra_fuse_info tegra241_fuse_info = { | |
| .read = tegra30_fuse_read, | |
| .size = 0x16008, | |
| .spare = 0xcf0, | |
| }; | |
| static const struct nvmem_keepout tegra241_fuse_keepouts[] = { | |
| { .start = 0xc, .end = 0x1600c } | |
| }; | |
| const struct tegra_fuse_soc tegra241_fuse_soc = { | |
| .init = tegra30_fuse_init, | |
| .info = &tegra241_fuse_info, | |
| .keepouts = tegra241_fuse_keepouts, | |
| .num_keepouts = ARRAY_SIZE(tegra241_fuse_keepouts), | |
| .soc_attr_group = &tegra194_soc_attr_group, | |
| }; | |
| #endif |