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 #include <linux/sizes.h> 20 21 /* 22 * L4 Peripherals - L4 Wakeup and L4 Core now 23 */ 24 #define OMAP54XX_L4_CORE_BASE 0x4A000000 25 #define OMAP54XX_L4_WKUP_BASE 0x4Ae00000 26 #define OMAP54XX_L4_PER_BASE 0x48000000 27 28 /* CONTROL ID CODE */ 29 #define CONTROL_CORE_ID_CODE 0x4A002204 30 #define CONTROL_WKUP_ID_CODE 0x4AE0C204 31 32 #if defined(CONFIG_DRA7XX) 33 #define CONTROL_ID_CODE CONTROL_WKUP_ID_CODE 34 #else 35 #define CONTROL_ID_CODE CONTROL_CORE_ID_CODE 36 #endif 37 38 #if defined(CONFIG_DRA7XX) 39 #define DRA7_USB_OTG_SS1_BASE 0x48890000 40 #define DRA7_USB_OTG_SS1_GLUE_BASE 0x48880000 41 #define DRA7_USB3_PHY1_PLL_CTRL 0x4A084C00 42 #define DRA7_USB3_PHY1_POWER 0x4A002370 43 #define DRA7_USB2_PHY1_POWER 0x4A002300 44 45 #define DRA7_USB_OTG_SS2_BASE 0x488D0000 46 #define DRA7_USB_OTG_SS2_GLUE_BASE 0x488C0000 47 #define DRA7_USB2_PHY2_POWER 0x4A002E74 48 #else 49 #define OMAP5XX_USB_OTG_SS_BASE 0x4A030000 50 #define OMAP5XX_USB_OTG_SS_GLUE_BASE 0x4A020000 51 #define OMAP5XX_USB3_PHY_PLL_CTRL 0x4A084C00 52 #define OMAP5XX_USB3_PHY_POWER 0x4A002370 53 #define OMAP5XX_USB2_PHY_POWER 0x4A002300 54 #endif 55 56 /* To be verified */ 57 #define OMAP5430_CONTROL_ID_CODE_ES1_0 0x0B94202F 58 #define OMAP5430_CONTROL_ID_CODE_ES2_0 0x1B94202F 59 #define OMAP5432_CONTROL_ID_CODE_ES1_0 0x0B99802F 60 #define OMAP5432_CONTROL_ID_CODE_ES2_0 0x1B99802F 61 #define DRA752_CONTROL_ID_CODE_ES1_0 0x0B99002F 62 #define DRA752_CONTROL_ID_CODE_ES1_1 0x1B99002F 63 #define DRA752_CONTROL_ID_CODE_ES2_0 0x2B99002F 64 #define DRA722_CONTROL_ID_CODE_ES1_0 0x0B9BC02F 65 #define DRA722_CONTROL_ID_CODE_ES2_0 0x1B9BC02F 66 67 /* UART */ 68 #define UART1_BASE (OMAP54XX_L4_PER_BASE + 0x6a000) 69 #define UART2_BASE (OMAP54XX_L4_PER_BASE + 0x6c000) 70 #define UART3_BASE (OMAP54XX_L4_PER_BASE + 0x20000) 71 #define UART4_BASE (OMAP54XX_L4_PER_BASE + 0x6e000) 72 73 /* General Purpose Timers */ 74 #define GPT1_BASE (OMAP54XX_L4_WKUP_BASE + 0x18000) 75 #define GPT2_BASE (OMAP54XX_L4_PER_BASE + 0x32000) 76 #define GPT3_BASE (OMAP54XX_L4_PER_BASE + 0x34000) 77 78 /* Watchdog Timer2 - MPU watchdog */ 79 #define WDT2_BASE (OMAP54XX_L4_WKUP_BASE + 0x14000) 80 81 /* QSPI */ 82 #define QSPI_BASE 0x4B300000 83 84 /* SATA */ 85 #define DWC_AHSATA_BASE 0x4A140000 86 87 /* 88 * Hardware Register Details 89 */ 90 91 /* Watchdog Timer */ 92 #define WD_UNLOCK1 0xAAAA 93 #define WD_UNLOCK2 0x5555 94 95 /* GP Timer */ 96 #define TCLR_ST (0x1 << 0) 97 #define TCLR_AR (0x1 << 1) 98 #define TCLR_PRE (0x1 << 5) 99 100 /* Control Module */ 101 #define LDOSRAM_ACTMODE_VSET_IN_MASK (0x1F << 5) 102 #define LDOSRAM_VOLT_CTRL_OVERRIDE 0x0401040f 103 #define CONTROL_EFUSE_1_OVERRIDE 0x1C4D0110 104 #define CONTROL_EFUSE_2_OVERRIDE 0x00084000 105 106 /* LPDDR2 IO regs */ 107 #define CONTROL_LPDDR2IO_SLEW_125PS_DRV8_PULL_DOWN 0x1C1C1C1C 108 #define CONTROL_LPDDR2IO_SLEW_325PS_DRV8_GATE_KEEPER 0x9E9E9E9E 109 #define CONTROL_LPDDR2IO_SLEW_315PS_DRV12_PULL_DOWN 0x7C7C7C7C 110 #define LPDDR2IO_GR10_WD_MASK (3 << 17) 111 #define CONTROL_LPDDR2IO_3_VAL 0xA0888C00 112 113 /* CONTROL_EFUSE_2 */ 114 #define CONTROL_EFUSE_2_NMOS_PMOS_PTV_CODE_1 0x00ffc000 115 116 #define SDCARD_BIAS_PWRDNZ (1 << 27) 117 #define SDCARD_PWRDNZ (1 << 26) 118 #define SDCARD_BIAS_HIZ_MODE (1 << 25) 119 #define SDCARD_PBIASLITE_VMODE (1 << 21) 120 121 #ifndef __ASSEMBLY__ 122 123 struct s32ktimer { 124 unsigned char res[0x10]; 125 unsigned int s32k_cr; /* 0x10 */ 126 }; 127 128 #define DEVICE_TYPE_SHIFT 0x6 129 #define DEVICE_TYPE_MASK (0x7 << DEVICE_TYPE_SHIFT) 130 #define DEVICE_GP 0x3 131 132 /* Output impedance control */ 133 #define ds_120_ohm 0x0 134 #define ds_60_ohm 0x1 135 #define ds_45_ohm 0x2 136 #define ds_30_ohm 0x3 137 #define ds_mask 0x3 138 139 /* Slew rate control */ 140 #define sc_slow 0x0 141 #define sc_medium 0x1 142 #define sc_fast 0x2 143 #define sc_na 0x3 144 #define sc_mask 0x3 145 146 /* Target capacitance control */ 147 #define lb_5_12_pf 0x0 148 #define lb_12_25_pf 0x1 149 #define lb_25_50_pf 0x2 150 #define lb_50_80_pf 0x3 151 #define lb_mask 0x3 152 153 #define usb_i_mask 0x7 154 155 #define DDR_IO_I_34OHM_SR_FASTEST_WD_DQ_NO_PULL_DQS_PULL_DOWN 0x80828082 156 #define DDR_IO_I_34OHM_SR_FASTEST_WD_CK_CKE_NCS_CA_PULL_DOWN 0x82828200 157 #define DDR_IO_0_DDR2_DQ_INT_EN_ALL_DDR3_CA_DIS_ALL 0x8421 158 #define DDR_IO_1_DQ_OUT_EN_ALL_DQ_INT_EN_ALL 0x8421084 159 #define DDR_IO_2_CA_OUT_EN_ALL_CA_INT_EN_ALL 0x8421000 160 161 #define DDR_IO_I_40OHM_SR_SLOWEST_WD_DQ_NO_PULL_DQS_NO_PULL 0x7C7C7C6C 162 #define DDR_IO_I_40OHM_SR_FAST_WD_DQ_NO_PULL_DQS_NO_PULL 0x64646464 163 #define DDR_IO_0_VREF_CELLS_DDR3_VALUE 0xBAE8C631 164 #define DDR_IO_1_VREF_CELLS_DDR3_VALUE 0xBC6318DC 165 #define DDR_IO_2_VREF_CELLS_DDR3_VALUE 0x0 166 167 #define DDR_IO_I_40OHM_SR_SLOWEST_WD_DQ_NO_PULL_DQS_NO_PULL_ES2 0x7C7C7C7C 168 #define DDR_IO_I_40OHM_SR_FAST_WD_DQ_NO_PULL_DQS_NO_PULL_ES2 0x64646464 169 #define DDR_IO_0_VREF_CELLS_DDR3_VALUE_ES2 0xBAE8C631 170 #define DDR_IO_1_VREF_CELLS_DDR3_VALUE_ES2 0xBC6318DC 171 #define DDR_IO_2_VREF_CELLS_DDR3_VALUE_ES2 0x84210000 172 173 #define EFUSE_1 0x45145100 174 #define EFUSE_2 0x45145100 175 #define EFUSE_3 0x45145100 176 #define EFUSE_4 0x45145100 177 #endif /* __ASSEMBLY__ */ 178 179 /* 180 * In all cases, the TRM defines the RAM Memory Map for the processor 181 * and indicates the area for the downloaded image. We use all of that 182 * space for download and once up and running may use other parts of the 183 * map for our needs. We set a scratch space that is at the end of the 184 * OMAP5 download area, but within the DRA7xx download area (as it is 185 * much larger) and do not, at this time, make use of the additional 186 * space. 187 */ 188 #if defined(CONFIG_DRA7XX) 189 #define NON_SECURE_SRAM_START 0x40300000 190 #define NON_SECURE_SRAM_END 0x40380000 /* Not inclusive */ 191 #define NON_SECURE_SRAM_IMG_END 0x4037E000 192 #else 193 #define NON_SECURE_SRAM_START 0x40300000 194 #define NON_SECURE_SRAM_END 0x40320000 /* Not inclusive */ 195 #define NON_SECURE_SRAM_IMG_END 0x4031E000 196 #endif 197 #define SRAM_SCRATCH_SPACE_ADDR (NON_SECURE_SRAM_IMG_END - SZ_1K) 198 199 /* base address for indirect vectors (internal boot mode) */ 200 #define SRAM_ROM_VECT_BASE 0x4031F000 201 202 /* CONTROL_SRCOMP_XXX_SIDE */ 203 #define OVERRIDE_XS_SHIFT 30 204 #define OVERRIDE_XS_MASK (1 << 30) 205 #define SRCODE_READ_XS_SHIFT 12 206 #define SRCODE_READ_XS_MASK (0xff << 12) 207 #define PWRDWN_XS_SHIFT 11 208 #define PWRDWN_XS_MASK (1 << 11) 209 #define DIVIDE_FACTOR_XS_SHIFT 4 210 #define DIVIDE_FACTOR_XS_MASK (0x7f << 4) 211 #define MULTIPLY_FACTOR_XS_SHIFT 1 212 #define MULTIPLY_FACTOR_XS_MASK (0x7 << 1) 213 #define SRCODE_OVERRIDE_SEL_XS_SHIFT 0 214 #define SRCODE_OVERRIDE_SEL_XS_MASK (1 << 0) 215 216 /* ABB settings */ 217 #define OMAP_ABB_SETTLING_TIME 50 218 #define OMAP_ABB_CLOCK_CYCLES 16 219 220 /* ABB tranxdone mask */ 221 #define OMAP_ABB_MPU_TXDONE_MASK (0x1 << 7) 222 #define OMAP_ABB_MM_TXDONE_MASK (0x1 << 31) 223 #define OMAP_ABB_IVA_TXDONE_MASK (0x1 << 30) 224 #define OMAP_ABB_EVE_TXDONE_MASK (0x1 << 29) 225 #define OMAP_ABB_GPU_TXDONE_MASK (0x1 << 28) 226 227 /* ABB efuse masks */ 228 #define OMAP5_ABB_FUSE_VSET_MASK (0x1F << 24) 229 #define OMAP5_ABB_FUSE_ENABLE_MASK (0x1 << 29) 230 #define DRA7_ABB_FUSE_VSET_MASK (0x1F << 20) 231 #define DRA7_ABB_FUSE_ENABLE_MASK (0x1 << 25) 232 #define OMAP5_ABB_LDOVBBMPU_MUX_CTRL_MASK (0x1 << 10) 233 #define OMAP5_ABB_LDOVBBMPU_VSET_OUT_MASK (0x1f << 0) 234 235 #ifndef __ASSEMBLY__ 236 struct srcomp_params { 237 s8 divide_factor; 238 s8 multiply_factor; 239 }; 240 241 struct ctrl_ioregs { 242 u32 ctrl_ddrch; 243 u32 ctrl_lpddr2ch; 244 u32 ctrl_ddr3ch; 245 u32 ctrl_ddrio_0; 246 u32 ctrl_ddrio_1; 247 u32 ctrl_ddrio_2; 248 u32 ctrl_emif_sdram_config_ext; 249 u32 ctrl_emif_sdram_config_ext_final; 250 u32 ctrl_ddr_ctrl_ext_0; 251 }; 252 253 void clrset_spare_register(u8 spare_type, u32 clear_bits, u32 set_bits); 254 255 #endif /* __ASSEMBLY__ */ 256 257 /* Boot parameters */ 258 #ifndef __ASSEMBLY__ 259 struct omap_boot_parameters { 260 unsigned int boot_message; 261 unsigned int boot_device_descriptor; 262 unsigned char boot_device; 263 unsigned char reset_reason; 264 unsigned char ch_flags; 265 }; 266 #endif 267 268 #endif 269