1 /* 2 * (C) Copyright 2010 3 * Texas Instruments, <www.ti.com> 4 * 5 * Authors: 6 * Aneesh V <aneesh@ti.com> 7 * Sricharan R <r.sricharan@ti.com> 8 * 9 * SPDX-License-Identifier: GPL-2.0+ 10 */ 11 12 #ifndef _OMAP5_H_ 13 #define _OMAP5_H_ 14 15 #if !(defined(__KERNEL_STRICT_NAMES) || defined(__ASSEMBLY__)) 16 #include <asm/types.h> 17 #endif /* !(__KERNEL_STRICT_NAMES || __ASSEMBLY__) */ 18 19 /* 20 * L4 Peripherals - L4 Wakeup and L4 Core now 21 */ 22 #define OMAP54XX_L4_CORE_BASE 0x4A000000 23 #define OMAP54XX_L4_WKUP_BASE 0x4Ae00000 24 #define OMAP54XX_L4_PER_BASE 0x48000000 25 26 /* CONTROL ID CODE */ 27 #define CONTROL_CORE_ID_CODE 0x4A002204 28 #define CONTROL_WKUP_ID_CODE 0x4AE0C204 29 30 #if defined(CONFIG_DRA7XX) || defined(CONFIG_AM57XX) 31 #define CONTROL_ID_CODE CONTROL_WKUP_ID_CODE 32 #else 33 #define CONTROL_ID_CODE CONTROL_CORE_ID_CODE 34 #endif 35 36 /* To be verified */ 37 #define OMAP5430_CONTROL_ID_CODE_ES1_0 0x0B94202F 38 #define OMAP5430_CONTROL_ID_CODE_ES2_0 0x1B94202F 39 #define OMAP5432_CONTROL_ID_CODE_ES1_0 0x0B99802F 40 #define OMAP5432_CONTROL_ID_CODE_ES2_0 0x1B99802F 41 #define DRA752_CONTROL_ID_CODE_ES1_0 0x0B99002F 42 #define DRA752_CONTROL_ID_CODE_ES1_1 0x1B99002F 43 #define DRA722_CONTROL_ID_CODE_ES1_0 0x0B9BC02F 44 45 /* UART */ 46 #define UART1_BASE (OMAP54XX_L4_PER_BASE + 0x6a000) 47 #define UART2_BASE (OMAP54XX_L4_PER_BASE + 0x6c000) 48 #define UART3_BASE (OMAP54XX_L4_PER_BASE + 0x20000) 49 #define UART4_BASE (OMAP54XX_L4_PER_BASE + 0x6e000) 50 51 /* General Purpose Timers */ 52 #define GPT1_BASE (OMAP54XX_L4_WKUP_BASE + 0x18000) 53 #define GPT2_BASE (OMAP54XX_L4_PER_BASE + 0x32000) 54 #define GPT3_BASE (OMAP54XX_L4_PER_BASE + 0x34000) 55 56 /* Watchdog Timer2 - MPU watchdog */ 57 #define WDT2_BASE (OMAP54XX_L4_WKUP_BASE + 0x14000) 58 59 /* QSPI */ 60 #define QSPI_BASE 0x4B300000 61 62 /* SATA */ 63 #define DWC_AHSATA_BASE 0x4A140000 64 65 /* 66 * Hardware Register Details 67 */ 68 69 /* Watchdog Timer */ 70 #define WD_UNLOCK1 0xAAAA 71 #define WD_UNLOCK2 0x5555 72 73 /* GP Timer */ 74 #define TCLR_ST (0x1 << 0) 75 #define TCLR_AR (0x1 << 1) 76 #define TCLR_PRE (0x1 << 5) 77 78 /* Control Module */ 79 #define LDOSRAM_ACTMODE_VSET_IN_MASK (0x1F << 5) 80 #define LDOSRAM_VOLT_CTRL_OVERRIDE 0x0401040f 81 #define CONTROL_EFUSE_1_OVERRIDE 0x1C4D0110 82 #define CONTROL_EFUSE_2_OVERRIDE 0x00084000 83 84 /* LPDDR2 IO regs */ 85 #define CONTROL_LPDDR2IO_SLEW_125PS_DRV8_PULL_DOWN 0x1C1C1C1C 86 #define CONTROL_LPDDR2IO_SLEW_325PS_DRV8_GATE_KEEPER 0x9E9E9E9E 87 #define CONTROL_LPDDR2IO_SLEW_315PS_DRV12_PULL_DOWN 0x7C7C7C7C 88 #define LPDDR2IO_GR10_WD_MASK (3 << 17) 89 #define CONTROL_LPDDR2IO_3_VAL 0xA0888C00 90 91 /* CONTROL_EFUSE_2 */ 92 #define CONTROL_EFUSE_2_NMOS_PMOS_PTV_CODE_1 0x00ffc000 93 94 #define SDCARD_BIAS_PWRDNZ (1 << 27) 95 #define SDCARD_PWRDNZ (1 << 26) 96 #define SDCARD_BIAS_HIZ_MODE (1 << 25) 97 #define SDCARD_PBIASLITE_VMODE (1 << 21) 98 99 #ifndef __ASSEMBLY__ 100 101 struct s32ktimer { 102 unsigned char res[0x10]; 103 unsigned int s32k_cr; /* 0x10 */ 104 }; 105 106 #define DEVICE_TYPE_SHIFT 0x6 107 #define DEVICE_TYPE_MASK (0x7 << DEVICE_TYPE_SHIFT) 108 #define DEVICE_GP 0x3 109 110 /* Output impedance control */ 111 #define ds_120_ohm 0x0 112 #define ds_60_ohm 0x1 113 #define ds_45_ohm 0x2 114 #define ds_30_ohm 0x3 115 #define ds_mask 0x3 116 117 /* Slew rate control */ 118 #define sc_slow 0x0 119 #define sc_medium 0x1 120 #define sc_fast 0x2 121 #define sc_na 0x3 122 #define sc_mask 0x3 123 124 /* Target capacitance control */ 125 #define lb_5_12_pf 0x0 126 #define lb_12_25_pf 0x1 127 #define lb_25_50_pf 0x2 128 #define lb_50_80_pf 0x3 129 #define lb_mask 0x3 130 131 #define usb_i_mask 0x7 132 133 #define DDR_IO_I_34OHM_SR_FASTEST_WD_DQ_NO_PULL_DQS_PULL_DOWN 0x80828082 134 #define DDR_IO_I_34OHM_SR_FASTEST_WD_CK_CKE_NCS_CA_PULL_DOWN 0x82828200 135 #define DDR_IO_0_DDR2_DQ_INT_EN_ALL_DDR3_CA_DIS_ALL 0x8421 136 #define DDR_IO_1_DQ_OUT_EN_ALL_DQ_INT_EN_ALL 0x8421084 137 #define DDR_IO_2_CA_OUT_EN_ALL_CA_INT_EN_ALL 0x8421000 138 139 #define DDR_IO_I_40OHM_SR_SLOWEST_WD_DQ_NO_PULL_DQS_NO_PULL 0x7C7C7C6C 140 #define DDR_IO_I_40OHM_SR_FAST_WD_DQ_NO_PULL_DQS_NO_PULL 0x64646464 141 #define DDR_IO_0_VREF_CELLS_DDR3_VALUE 0xBAE8C631 142 #define DDR_IO_1_VREF_CELLS_DDR3_VALUE 0xBC6318DC 143 #define DDR_IO_2_VREF_CELLS_DDR3_VALUE 0x0 144 145 #define DDR_IO_I_40OHM_SR_SLOWEST_WD_DQ_NO_PULL_DQS_NO_PULL_ES2 0x7C7C7C7C 146 #define DDR_IO_I_40OHM_SR_FAST_WD_DQ_NO_PULL_DQS_NO_PULL_ES2 0x64646464 147 #define DDR_IO_0_VREF_CELLS_DDR3_VALUE_ES2 0xBAE8C631 148 #define DDR_IO_1_VREF_CELLS_DDR3_VALUE_ES2 0xBC6318DC 149 #define DDR_IO_2_VREF_CELLS_DDR3_VALUE_ES2 0x84210000 150 151 #define EFUSE_1 0x45145100 152 #define EFUSE_2 0x45145100 153 #define EFUSE_3 0x45145100 154 #define EFUSE_4 0x45145100 155 #endif /* __ASSEMBLY__ */ 156 157 /* 158 * In all cases, the TRM defines the RAM Memory Map for the processor 159 * and indicates the area for the downloaded image. We use all of that 160 * space for download and once up and running may use other parts of the 161 * map for our needs. We set a scratch space that is at the end of the 162 * OMAP5 download area, but within the DRA7xx download area (as it is 163 * much larger) and do not, at this time, make use of the additional 164 * space. 165 */ 166 #if defined(CONFIG_DRA7XX) || defined(CONFIG_AM57XX) 167 #define NON_SECURE_SRAM_START 0x40300000 168 #define NON_SECURE_SRAM_END 0x40380000 /* Not inclusive */ 169 #else 170 #define NON_SECURE_SRAM_START 0x40300000 171 #define NON_SECURE_SRAM_END 0x40320000 /* Not inclusive */ 172 #endif 173 #define SRAM_SCRATCH_SPACE_ADDR 0x4031E000 174 175 /* base address for indirect vectors (internal boot mode) */ 176 #define SRAM_ROM_VECT_BASE 0x4031F000 177 178 /* CONTROL_SRCOMP_XXX_SIDE */ 179 #define OVERRIDE_XS_SHIFT 30 180 #define OVERRIDE_XS_MASK (1 << 30) 181 #define SRCODE_READ_XS_SHIFT 12 182 #define SRCODE_READ_XS_MASK (0xff << 12) 183 #define PWRDWN_XS_SHIFT 11 184 #define PWRDWN_XS_MASK (1 << 11) 185 #define DIVIDE_FACTOR_XS_SHIFT 4 186 #define DIVIDE_FACTOR_XS_MASK (0x7f << 4) 187 #define MULTIPLY_FACTOR_XS_SHIFT 1 188 #define MULTIPLY_FACTOR_XS_MASK (0x7 << 1) 189 #define SRCODE_OVERRIDE_SEL_XS_SHIFT 0 190 #define SRCODE_OVERRIDE_SEL_XS_MASK (1 << 0) 191 192 /* ABB settings */ 193 #define OMAP_ABB_SETTLING_TIME 50 194 #define OMAP_ABB_CLOCK_CYCLES 16 195 196 /* ABB tranxdone mask */ 197 #define OMAP_ABB_MPU_TXDONE_MASK (0x1 << 7) 198 199 /* ABB efuse masks */ 200 #define OMAP5_ABB_FUSE_VSET_MASK (0x1F << 24) 201 #define OMAP5_ABB_FUSE_ENABLE_MASK (0x1 << 29) 202 #define DRA7_ABB_FUSE_VSET_MASK (0x1F << 20) 203 #define DRA7_ABB_FUSE_ENABLE_MASK (0x1 << 25) 204 #define OMAP5_ABB_LDOVBBMPU_MUX_CTRL_MASK (0x1 << 10) 205 #define OMAP5_ABB_LDOVBBMPU_VSET_OUT_MASK (0x1f << 0) 206 207 /* IO Delay module defines */ 208 #define CFG_IO_DELAY_BASE 0x4844A000 209 #define CFG_IO_DELAY_LOCK (CFG_IO_DELAY_BASE + 0x02C) 210 211 /* CPSW IO Delay registers*/ 212 #define CFG_RGMII0_TXCTL (CFG_IO_DELAY_BASE + 0x74C) 213 #define CFG_RGMII0_TXD0 (CFG_IO_DELAY_BASE + 0x758) 214 #define CFG_RGMII0_TXD1 (CFG_IO_DELAY_BASE + 0x764) 215 #define CFG_RGMII0_TXD2 (CFG_IO_DELAY_BASE + 0x770) 216 #define CFG_RGMII0_TXD3 (CFG_IO_DELAY_BASE + 0x77C) 217 #define CFG_VIN2A_D13 (CFG_IO_DELAY_BASE + 0xA7C) 218 #define CFG_VIN2A_D17 (CFG_IO_DELAY_BASE + 0xAAC) 219 #define CFG_VIN2A_D16 (CFG_IO_DELAY_BASE + 0xAA0) 220 #define CFG_VIN2A_D15 (CFG_IO_DELAY_BASE + 0xA94) 221 #define CFG_VIN2A_D14 (CFG_IO_DELAY_BASE + 0xA88) 222 223 #define CFG_IO_DELAY_UNLOCK_KEY 0x0000AAAA 224 #define CFG_IO_DELAY_LOCK_KEY 0x0000AAAB 225 #define CFG_IO_DELAY_ACCESS_PATTERN 0x00029000 226 #define CFG_IO_DELAY_LOCK_MASK 0x400 227 228 #ifndef __ASSEMBLY__ 229 struct srcomp_params { 230 s8 divide_factor; 231 s8 multiply_factor; 232 }; 233 234 struct ctrl_ioregs { 235 u32 ctrl_ddrch; 236 u32 ctrl_lpddr2ch; 237 u32 ctrl_ddr3ch; 238 u32 ctrl_ddrio_0; 239 u32 ctrl_ddrio_1; 240 u32 ctrl_ddrio_2; 241 u32 ctrl_emif_sdram_config_ext; 242 u32 ctrl_emif_sdram_config_ext_final; 243 u32 ctrl_ddr_ctrl_ext_0; 244 }; 245 246 struct io_delay { 247 u32 addr; 248 u32 dly; 249 }; 250 #endif /* __ASSEMBLY__ */ 251 #endif 252