| /* SPDX-License-Identifier: GPL-2.0-only */ |
| /* |
| * OMAP L3 Interconnect error handling driver header |
| * |
| * Copyright (C) 2011-2015 Texas Instruments Incorporated - http://www.ti.com/ |
| * Santosh Shilimkar <santosh.shilimkar@ti.com> |
| * sricharan <r.sricharan@ti.com> |
| */ |
| #ifndef __OMAP_L3_NOC_H |
| #define __OMAP_L3_NOC_H |
| |
| #define MAX_L3_MODULES 3 |
| #define MAX_CLKDM_TARGETS 31 |
| |
| #define CLEAR_STDERR_LOG (1 << 31) |
| #define CUSTOM_ERROR 0x2 |
| #define STANDARD_ERROR 0x0 |
| #define INBAND_ERROR 0x0 |
| #define L3_APPLICATION_ERROR 0x0 |
| #define L3_DEBUG_ERROR 0x1 |
| |
| /* L3 TARG register offsets */ |
| #define L3_TARG_STDERRLOG_MAIN 0x48 |
| #define L3_TARG_STDERRLOG_HDR 0x4c |
| #define L3_TARG_STDERRLOG_MSTADDR 0x50 |
| #define L3_TARG_STDERRLOG_INFO 0x58 |
| #define L3_TARG_STDERRLOG_SLVOFSLSB 0x5c |
| #define L3_TARG_STDERRLOG_CINFO_INFO 0x64 |
| #define L3_TARG_STDERRLOG_CINFO_MSTADDR 0x68 |
| #define L3_TARG_STDERRLOG_CINFO_OPCODE 0x6c |
| #define L3_FLAGMUX_REGERR0 0xc |
| #define L3_FLAGMUX_MASK0 0x8 |
| |
| #define L3_TARGET_NOT_SUPPORTED NULL |
| |
| #define L3_BASE_IS_SUBMODULE ((void __iomem *)(1 << 0)) |
| |
| static const char * const l3_transaction_type[] = { |
| /* 0 0 0 */ "Idle", |
| /* 0 0 1 */ "Write", |
| /* 0 1 0 */ "Read", |
| /* 0 1 1 */ "ReadEx", |
| /* 1 0 0 */ "Read Link", |
| /* 1 0 1 */ "Write Non-Posted", |
| /* 1 1 0 */ "Write Conditional", |
| /* 1 1 1 */ "Write Broadcast", |
| }; |
| |
| /** |
| * struct l3_masters_data - L3 Master information |
| * @id: ID of the L3 Master |
| * @name: master name |
| */ |
| struct l3_masters_data { |
| u32 id; |
| char *name; |
| }; |
| |
| /** |
| * struct l3_target_data - L3 Target information |
| * @offset: Offset from base for L3 Target |
| * @name: Target name |
| * |
| * Target information is organized indexed by bit field definitions. |
| */ |
| struct l3_target_data { |
| u32 offset; |
| char *name; |
| }; |
| |
| /** |
| * struct l3_flagmux_data - Flag Mux information |
| * @offset: offset from base for flagmux register |
| * @l3_targ: array indexed by flagmux index (bit offset) pointing to the |
| * target data. unsupported ones are marked with |
| * L3_TARGET_NOT_SUPPORTED |
| * @num_targ_data: number of entries in target data |
| * @mask_app_bits: ignore these from raw application irq status |
| * @mask_dbg_bits: ignore these from raw debug irq status |
| */ |
| struct l3_flagmux_data { |
| u32 offset; |
| struct l3_target_data *l3_targ; |
| u8 num_targ_data; |
| u32 mask_app_bits; |
| u32 mask_dbg_bits; |
| }; |
| |
| |
| /** |
| * struct omap_l3 - Description of data relevant for L3 bus. |
| * @dev: device representing the bus (populated runtime) |
| * @l3_base: base addresses of modules (populated runtime if 0) |
| * if set to L3_BASE_IS_SUBMODULE, then uses previous |
| * module index as the base address |
| * @l3_flag_mux: array containing flag mux data per module |
| * offset from corresponding module base indexed per |
| * module. |
| * @num_modules: number of clock domains / modules. |
| * @l3_masters: array pointing to master data containing name and register |
| * offset for the master. |
| * @num_master: number of masters |
| * @mst_addr_mask: Mask representing MSTADDR information of NTTP packet |
| * @debug_irq: irq number of the debug interrupt (populated runtime) |
| * @app_irq: irq number of the application interrupt (populated runtime) |
| */ |
| struct omap_l3 { |
| struct device *dev; |
| |
| void __iomem *l3_base[MAX_L3_MODULES]; |
| struct l3_flagmux_data **l3_flagmux; |
| int num_modules; |
| |
| struct l3_masters_data *l3_masters; |
| int num_masters; |
| u32 mst_addr_mask; |
| |
| int debug_irq; |
| int app_irq; |
| }; |
| |
| static struct l3_target_data omap_l3_target_data_clk1[] = { |
| {0x100, "DMM1",}, |
| {0x200, "DMM2",}, |
| {0x300, "ABE",}, |
| {0x400, "L4CFG",}, |
| {0x600, "CLK2PWRDISC",}, |
| {0x0, "HOSTCLK1",}, |
| {0x900, "L4WAKEUP",}, |
| }; |
| |
| static struct l3_flagmux_data omap_l3_flagmux_clk1 = { |
| .offset = 0x500, |
| .l3_targ = omap_l3_target_data_clk1, |
| .num_targ_data = ARRAY_SIZE(omap_l3_target_data_clk1), |
| }; |
| |
| |
| static struct l3_target_data omap_l3_target_data_clk2[] = { |
| {0x500, "CORTEXM3",}, |
| {0x300, "DSS",}, |
| {0x100, "GPMC",}, |
| {0x400, "ISS",}, |
| {0x700, "IVAHD",}, |
| {0xD00, "AES1",}, |
| {0x900, "L4PER0",}, |
| {0x200, "OCMRAM",}, |
| {0x100, "GPMCsERROR",}, |
| {0x600, "SGX",}, |
| {0x800, "SL2",}, |
| {0x1600, "C2C",}, |
| {0x1100, "PWRDISCCLK1",}, |
| {0xF00, "SHA1",}, |
| {0xE00, "AES2",}, |
| {0xC00, "L4PER3",}, |
| {0xA00, "L4PER1",}, |
| {0xB00, "L4PER2",}, |
| {0x0, "HOSTCLK2",}, |
| {0x1800, "CAL",}, |
| {0x1700, "LLI",}, |
| }; |
| |
| static struct l3_flagmux_data omap_l3_flagmux_clk2 = { |
| .offset = 0x1000, |
| .l3_targ = omap_l3_target_data_clk2, |
| .num_targ_data = ARRAY_SIZE(omap_l3_target_data_clk2), |
| }; |
| |
| |
| static struct l3_target_data omap4_l3_target_data_clk3[] = { |
| {0x0100, "DEBUGSS",}, |
| }; |
| |
| static struct l3_flagmux_data omap4_l3_flagmux_clk3 = { |
| .offset = 0x0200, |
| .l3_targ = omap4_l3_target_data_clk3, |
| .num_targ_data = ARRAY_SIZE(omap4_l3_target_data_clk3), |
| }; |
| |
| static struct l3_masters_data omap_l3_masters[] = { |
| { 0x00, "MPU"}, |
| { 0x04, "CS_ADP"}, |
| { 0x05, "xxx"}, |
| { 0x08, "DSP"}, |
| { 0x0C, "IVAHD"}, |
| { 0x10, "ISS"}, |
| { 0x11, "DucatiM3"}, |
| { 0x12, "FaceDetect"}, |
| { 0x14, "SDMA_Rd"}, |
| { 0x15, "SDMA_Wr"}, |
| { 0x16, "xxx"}, |
| { 0x17, "xxx"}, |
| { 0x18, "SGX"}, |
| { 0x1C, "DSS"}, |
| { 0x20, "C2C"}, |
| { 0x22, "xxx"}, |
| { 0x23, "xxx"}, |
| { 0x24, "HSI"}, |
| { 0x28, "MMC1"}, |
| { 0x29, "MMC2"}, |
| { 0x2A, "MMC6"}, |
| { 0x2C, "UNIPRO1"}, |
| { 0x30, "USBHOSTHS"}, |
| { 0x31, "USBOTGHS"}, |
| { 0x32, "USBHOSTFS"} |
| }; |
| |
| static struct l3_flagmux_data *omap4_l3_flagmux[] = { |
| &omap_l3_flagmux_clk1, |
| &omap_l3_flagmux_clk2, |
| &omap4_l3_flagmux_clk3, |
| }; |
| |
| static const struct omap_l3 omap4_l3_data = { |
| .l3_flagmux = omap4_l3_flagmux, |
| .num_modules = ARRAY_SIZE(omap4_l3_flagmux), |
| .l3_masters = omap_l3_masters, |
| .num_masters = ARRAY_SIZE(omap_l3_masters), |
| /* The 6 MSBs of register field used to distinguish initiator */ |
| .mst_addr_mask = 0xFC, |
| }; |
| |
| /* OMAP5 data */ |
| static struct l3_target_data omap5_l3_target_data_clk3[] = { |
| {0x0100, "L3INSTR",}, |
| {0x0300, "DEBUGSS",}, |
| {0x0, "HOSTCLK3",}, |
| }; |
| |
| static struct l3_flagmux_data omap5_l3_flagmux_clk3 = { |
| .offset = 0x0200, |
| .l3_targ = omap5_l3_target_data_clk3, |
| .num_targ_data = ARRAY_SIZE(omap5_l3_target_data_clk3), |
| }; |
| |
| static struct l3_flagmux_data *omap5_l3_flagmux[] = { |
| &omap_l3_flagmux_clk1, |
| &omap_l3_flagmux_clk2, |
| &omap5_l3_flagmux_clk3, |
| }; |
| |
| static const struct omap_l3 omap5_l3_data = { |
| .l3_flagmux = omap5_l3_flagmux, |
| .num_modules = ARRAY_SIZE(omap5_l3_flagmux), |
| .l3_masters = omap_l3_masters, |
| .num_masters = ARRAY_SIZE(omap_l3_masters), |
| /* The 6 MSBs of register field used to distinguish initiator */ |
| .mst_addr_mask = 0x7E0, |
| }; |
| |
| /* DRA7 data */ |
| static struct l3_target_data dra_l3_target_data_clk1[] = { |
| {0x2a00, "AES1",}, |
| {0x0200, "DMM_P1",}, |
| {0x0600, "DSP2_SDMA",}, |
| {0x0b00, "EVE2",}, |
| {0x1300, "DMM_P2",}, |
| {0x2c00, "AES2",}, |
| {0x0300, "DSP1_SDMA",}, |
| {0x0a00, "EVE1",}, |
| {0x0c00, "EVE3",}, |
| {0x0d00, "EVE4",}, |
| {0x2900, "DSS",}, |
| {0x0100, "GPMC",}, |
| {0x3700, "PCIE1",}, |
| {0x1600, "IVA_CONFIG",}, |
| {0x1800, "IVA_SL2IF",}, |
| {0x0500, "L4_CFG",}, |
| {0x1d00, "L4_WKUP",}, |
| {0x3800, "PCIE2",}, |
| {0x3300, "SHA2_1",}, |
| {0x1200, "GPU",}, |
| {0x1000, "IPU1",}, |
| {0x1100, "IPU2",}, |
| {0x2000, "TPCC_EDMA",}, |
| {0x2e00, "TPTC1_EDMA",}, |
| {0x2b00, "TPTC2_EDMA",}, |
| {0x0700, "VCP1",}, |
| {0x2500, "L4_PER2_P3",}, |
| {0x0e00, "L4_PER3_P3",}, |
| {0x2200, "MMU1",}, |
| {0x1400, "PRUSS1",}, |
| {0x1500, "PRUSS2"}, |
| {0x0800, "VCP1",}, |
| }; |
| |
| static struct l3_flagmux_data dra_l3_flagmux_clk1 = { |
| .offset = 0x803500, |
| .l3_targ = dra_l3_target_data_clk1, |
| .num_targ_data = ARRAY_SIZE(dra_l3_target_data_clk1), |
| }; |
| |
| static struct l3_target_data dra_l3_target_data_clk2[] = { |
| {0x0, "HOST CLK1",}, |
| {0x800000, "HOST CLK2",}, |
| {0xdead, L3_TARGET_NOT_SUPPORTED,}, |
| {0x3400, "SHA2_2",}, |
| {0x0900, "BB2D",}, |
| {0xdead, L3_TARGET_NOT_SUPPORTED,}, |
| {0x2100, "L4_PER1_P3",}, |
| {0x1c00, "L4_PER1_P1",}, |
| {0x1f00, "L4_PER1_P2",}, |
| {0x2300, "L4_PER2_P1",}, |
| {0x2400, "L4_PER2_P2",}, |
| {0x2600, "L4_PER3_P1",}, |
| {0x2700, "L4_PER3_P2",}, |
| {0x2f00, "MCASP1",}, |
| {0x3000, "MCASP2",}, |
| {0x3100, "MCASP3",}, |
| {0x2800, "MMU2",}, |
| {0x0f00, "OCMC_RAM1",}, |
| {0x1700, "OCMC_RAM2",}, |
| {0x1900, "OCMC_RAM3",}, |
| {0x1e00, "OCMC_ROM",}, |
| {0x3900, "QSPI",}, |
| }; |
| |
| static struct l3_flagmux_data dra_l3_flagmux_clk2 = { |
| .offset = 0x803600, |
| .l3_targ = dra_l3_target_data_clk2, |
| .num_targ_data = ARRAY_SIZE(dra_l3_target_data_clk2), |
| }; |
| |
| static struct l3_target_data dra_l3_target_data_clk3[] = { |
| {0x0100, "L3_INSTR"}, |
| {0x0300, "DEBUGSS_CT_TBR"}, |
| {0x0, "HOST CLK3"}, |
| }; |
| |
| static struct l3_flagmux_data dra_l3_flagmux_clk3 = { |
| .offset = 0x200, |
| .l3_targ = dra_l3_target_data_clk3, |
| .num_targ_data = ARRAY_SIZE(dra_l3_target_data_clk3), |
| }; |
| |
| static struct l3_masters_data dra_l3_masters[] = { |
| { 0x0, "MPU" }, |
| { 0x4, "CS_DAP" }, |
| { 0x5, "IEEE1500_2_OCP" }, |
| { 0x8, "DSP1_MDMA" }, |
| { 0x9, "DSP1_CFG" }, |
| { 0xA, "DSP1_DMA" }, |
| { 0xB, "DSP2_MDMA" }, |
| { 0xC, "DSP2_CFG" }, |
| { 0xD, "DSP2_DMA" }, |
| { 0xE, "IVA" }, |
| { 0x10, "EVE1_P1" }, |
| { 0x11, "EVE2_P1" }, |
| { 0x12, "EVE3_P1" }, |
| { 0x13, "EVE4_P1" }, |
| { 0x14, "PRUSS1 PRU1" }, |
| { 0x15, "PRUSS1 PRU2" }, |
| { 0x16, "PRUSS2 PRU1" }, |
| { 0x17, "PRUSS2 PRU2" }, |
| { 0x18, "IPU1" }, |
| { 0x19, "IPU2" }, |
| { 0x1A, "SDMA" }, |
| { 0x1B, "CDMA" }, |
| { 0x1C, "TC1_EDMA" }, |
| { 0x1D, "TC2_EDMA" }, |
| { 0x20, "DSS" }, |
| { 0x21, "MMU1" }, |
| { 0x22, "PCIE1" }, |
| { 0x23, "MMU2" }, |
| { 0x24, "VIP1" }, |
| { 0x25, "VIP2" }, |
| { 0x26, "VIP3" }, |
| { 0x27, "VPE" }, |
| { 0x28, "GPU_P1" }, |
| { 0x29, "BB2D" }, |
| { 0x29, "GPU_P2" }, |
| { 0x2B, "GMAC_SW" }, |
| { 0x2C, "USB3" }, |
| { 0x2D, "USB2_SS" }, |
| { 0x2E, "USB2_ULPI_SS1" }, |
| { 0x2F, "USB2_ULPI_SS2" }, |
| { 0x30, "CSI2_1" }, |
| { 0x31, "CSI2_2" }, |
| { 0x33, "SATA" }, |
| { 0x34, "EVE1_P2" }, |
| { 0x35, "EVE2_P2" }, |
| { 0x36, "EVE3_P2" }, |
| { 0x37, "EVE4_P2" } |
| }; |
| |
| static struct l3_flagmux_data *dra_l3_flagmux[] = { |
| &dra_l3_flagmux_clk1, |
| &dra_l3_flagmux_clk2, |
| &dra_l3_flagmux_clk3, |
| }; |
| |
| static const struct omap_l3 dra_l3_data = { |
| .l3_base = { [1] = L3_BASE_IS_SUBMODULE }, |
| .l3_flagmux = dra_l3_flagmux, |
| .num_modules = ARRAY_SIZE(dra_l3_flagmux), |
| .l3_masters = dra_l3_masters, |
| .num_masters = ARRAY_SIZE(dra_l3_masters), |
| /* The 6 MSBs of register field used to distinguish initiator */ |
| .mst_addr_mask = 0xFC, |
| }; |
| |
| /* AM4372 data */ |
| static struct l3_target_data am4372_l3_target_data_200f[] = { |
| {0xf00, "EMIF",}, |
| {0x1200, "DES",}, |
| {0x400, "OCMCRAM",}, |
| {0x700, "TPTC0",}, |
| {0x800, "TPTC1",}, |
| {0x900, "TPTC2"}, |
| {0xb00, "TPCC",}, |
| {0xd00, "DEBUGSS",}, |
| {0xdead, L3_TARGET_NOT_SUPPORTED,}, |
| {0x200, "SHA",}, |
| {0xc00, "SGX530",}, |
| {0x500, "AES0",}, |
| {0xa00, "L4_FAST",}, |
| {0x300, "MPUSS_L2_RAM",}, |
| {0x100, "ICSS",}, |
| }; |
| |
| static struct l3_flagmux_data am4372_l3_flagmux_200f = { |
| .offset = 0x1000, |
| .l3_targ = am4372_l3_target_data_200f, |
| .num_targ_data = ARRAY_SIZE(am4372_l3_target_data_200f), |
| }; |
| |
| static struct l3_target_data am4372_l3_target_data_100s[] = { |
| {0x100, "L4_PER_0",}, |
| {0x200, "L4_PER_1",}, |
| {0x300, "L4_PER_2",}, |
| {0x400, "L4_PER_3",}, |
| {0x800, "McASP0",}, |
| {0x900, "McASP1",}, |
| {0xC00, "MMCHS2",}, |
| {0x700, "GPMC",}, |
| {0xD00, "L4_FW",}, |
| {0xdead, L3_TARGET_NOT_SUPPORTED,}, |
| {0x500, "ADCTSC",}, |
| {0xE00, "L4_WKUP",}, |
| {0xA00, "MAG_CARD",}, |
| }; |
| |
| static struct l3_flagmux_data am4372_l3_flagmux_100s = { |
| .offset = 0x600, |
| .l3_targ = am4372_l3_target_data_100s, |
| .num_targ_data = ARRAY_SIZE(am4372_l3_target_data_100s), |
| }; |
| |
| static struct l3_masters_data am4372_l3_masters[] = { |
| { 0x0, "M1 (128-bit)"}, |
| { 0x1, "M2 (64-bit)"}, |
| { 0x4, "DAP"}, |
| { 0x5, "P1500"}, |
| { 0xC, "ICSS0"}, |
| { 0xD, "ICSS1"}, |
| { 0x14, "Wakeup Processor"}, |
| { 0x18, "TPTC0 Read"}, |
| { 0x19, "TPTC0 Write"}, |
| { 0x1A, "TPTC1 Read"}, |
| { 0x1B, "TPTC1 Write"}, |
| { 0x1C, "TPTC2 Read"}, |
| { 0x1D, "TPTC2 Write"}, |
| { 0x20, "SGX530"}, |
| { 0x21, "OCP WP Traffic Probe"}, |
| { 0x22, "OCP WP DMA Profiling"}, |
| { 0x23, "OCP WP Event Trace"}, |
| { 0x25, "DSS"}, |
| { 0x28, "Crypto DMA RD"}, |
| { 0x29, "Crypto DMA WR"}, |
| { 0x2C, "VPFE0"}, |
| { 0x2D, "VPFE1"}, |
| { 0x30, "GEMAC"}, |
| { 0x34, "USB0 RD"}, |
| { 0x35, "USB0 WR"}, |
| { 0x36, "USB1 RD"}, |
| { 0x37, "USB1 WR"}, |
| }; |
| |
| static struct l3_flagmux_data *am4372_l3_flagmux[] = { |
| &am4372_l3_flagmux_200f, |
| &am4372_l3_flagmux_100s, |
| }; |
| |
| static const struct omap_l3 am4372_l3_data = { |
| .l3_flagmux = am4372_l3_flagmux, |
| .num_modules = ARRAY_SIZE(am4372_l3_flagmux), |
| .l3_masters = am4372_l3_masters, |
| .num_masters = ARRAY_SIZE(am4372_l3_masters), |
| /* All 6 bits of register field used to distinguish initiator */ |
| .mst_addr_mask = 0x3F, |
| }; |
| |
| #endif /* __OMAP_L3_NOC_H */ |