1 /* SPDX-License-Identifier: GPL-2.0+ */ 2 /* 3 * (C) Copyright 2010 4 * Texas Instruments, <www.ti.com> 5 * 6 * Authors: 7 * Aneesh V <aneesh@ti.com> 8 * Sricharan R <r.sricharan@ti.com> 9 */ 10 11 #ifndef _OMAP5_H_ 12 #define _OMAP5_H_ 13 14 #if !(defined(__KERNEL_STRICT_NAMES) || defined(__ASSEMBLY__)) 15 #include <asm/types.h> 16 #endif /* !(__KERNEL_STRICT_NAMES || __ASSEMBLY__) */ 17 18 #include <linux/sizes.h> 19 20 /* 21 * L4 Peripherals - L4 Wakeup and L4 Core now 22 */ 23 #define OMAP54XX_L4_CORE_BASE 0x4A000000 24 #define OMAP54XX_L4_WKUP_BASE 0x4Ae00000 25 #define OMAP54XX_L4_PER_BASE 0x48000000 26 27 /* CONTROL ID CODE */ 28 #define CONTROL_CORE_ID_CODE 0x4A002204 29 #define CONTROL_WKUP_ID_CODE 0x4AE0C204 30 31 #if defined(CONFIG_DRA7XX) 32 #define CONTROL_ID_CODE CONTROL_WKUP_ID_CODE 33 #else 34 #define CONTROL_ID_CODE CONTROL_CORE_ID_CODE 35 #endif 36 37 #if defined(CONFIG_DRA7XX) 38 #define DRA7_USB_OTG_SS1_BASE 0x48890000 39 #define DRA7_USB_OTG_SS1_GLUE_BASE 0x48880000 40 #define DRA7_USB3_PHY1_PLL_CTRL 0x4A084C00 41 #define DRA7_USB3_PHY1_POWER 0x4A002370 42 #define DRA7_USB2_PHY1_POWER 0x4A002300 43 44 #define DRA7_USB_OTG_SS2_BASE 0x488D0000 45 #define DRA7_USB_OTG_SS2_GLUE_BASE 0x488C0000 46 #define DRA7_USB2_PHY2_POWER 0x4A002E74 47 #else 48 #define OMAP5XX_USB_OTG_SS_BASE 0x4A030000 49 #define OMAP5XX_USB_OTG_SS_GLUE_BASE 0x4A020000 50 #define OMAP5XX_USB3_PHY_PLL_CTRL 0x4A084C00 51 #define OMAP5XX_USB3_PHY_POWER 0x4A002370 52 #define OMAP5XX_USB2_PHY_POWER 0x4A002300 53 #endif 54 55 /* To be verified */ 56 #define OMAP5430_CONTROL_ID_CODE_ES1_0 0x0B94202F 57 #define OMAP5430_CONTROL_ID_CODE_ES2_0 0x1B94202F 58 #define OMAP5432_CONTROL_ID_CODE_ES1_0 0x0B99802F 59 #define OMAP5432_CONTROL_ID_CODE_ES2_0 0x1B99802F 60 #define DRA762_CONTROL_ID_CODE_ES1_0 0x0BB5002F 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 #define DRA722_CONTROL_ID_CODE_ES2_1 0x2B9BC02F 67 68 #define DRA762_ABZ_PACKAGE 0x2 69 #define DRA762_ACD_PACKAGE 0x3 70 71 /* UART */ 72 #define UART1_BASE (OMAP54XX_L4_PER_BASE + 0x6a000) 73 #define UART2_BASE (OMAP54XX_L4_PER_BASE + 0x6c000) 74 #define UART3_BASE (OMAP54XX_L4_PER_BASE + 0x20000) 75 #define UART4_BASE (OMAP54XX_L4_PER_BASE + 0x6e000) 76 77 /* General Purpose Timers */ 78 #define GPT1_BASE (OMAP54XX_L4_WKUP_BASE + 0x18000) 79 #define GPT2_BASE (OMAP54XX_L4_PER_BASE + 0x32000) 80 #define GPT3_BASE (OMAP54XX_L4_PER_BASE + 0x34000) 81 82 /* Watchdog Timer2 - MPU watchdog */ 83 #define WDT2_BASE (OMAP54XX_L4_WKUP_BASE + 0x14000) 84 85 /* QSPI */ 86 #define QSPI_BASE 0x4B300000 87 88 /* SATA */ 89 #define DWC_AHSATA_BASE 0x4A140000 90 91 /* 92 * Hardware Register Details 93 */ 94 95 /* Watchdog Timer */ 96 #define WD_UNLOCK1 0xAAAA 97 #define WD_UNLOCK2 0x5555 98 99 /* GP Timer */ 100 #define TCLR_ST (0x1 << 0) 101 #define TCLR_AR (0x1 << 1) 102 #define TCLR_PRE (0x1 << 5) 103 104 /* Control Module */ 105 #define LDOSRAM_ACTMODE_VSET_IN_MASK (0x1F << 5) 106 #define LDOSRAM_VOLT_CTRL_OVERRIDE 0x0401040f 107 #define CONTROL_EFUSE_1_OVERRIDE 0x1C4D0110 108 #define CONTROL_EFUSE_2_OVERRIDE 0x00084000 109 110 /* LPDDR2 IO regs */ 111 #define CONTROL_LPDDR2IO_SLEW_125PS_DRV8_PULL_DOWN 0x1C1C1C1C 112 #define CONTROL_LPDDR2IO_SLEW_325PS_DRV8_GATE_KEEPER 0x9E9E9E9E 113 #define CONTROL_LPDDR2IO_SLEW_315PS_DRV12_PULL_DOWN 0x7C7C7C7C 114 #define LPDDR2IO_GR10_WD_MASK (3 << 17) 115 #define CONTROL_LPDDR2IO_3_VAL 0xA0888C00 116 117 /* CONTROL_EFUSE_2 */ 118 #define CONTROL_EFUSE_2_NMOS_PMOS_PTV_CODE_1 0x00ffc000 119 120 #define SDCARD_BIAS_PWRDNZ (1 << 27) 121 #define SDCARD_PWRDNZ (1 << 26) 122 #define SDCARD_BIAS_HIZ_MODE (1 << 25) 123 #define SDCARD_PBIASLITE_VMODE (1 << 21) 124 125 #ifndef __ASSEMBLY__ 126 127 struct s32ktimer { 128 unsigned char res[0x10]; 129 unsigned int s32k_cr; /* 0x10 */ 130 }; 131 132 #define DEVICE_TYPE_SHIFT 0x6 133 #define DEVICE_TYPE_MASK (0x7 << DEVICE_TYPE_SHIFT) 134 135 /* Output impedance control */ 136 #define ds_120_ohm 0x0 137 #define ds_60_ohm 0x1 138 #define ds_45_ohm 0x2 139 #define ds_30_ohm 0x3 140 #define ds_mask 0x3 141 142 /* Slew rate control */ 143 #define sc_slow 0x0 144 #define sc_medium 0x1 145 #define sc_fast 0x2 146 #define sc_na 0x3 147 #define sc_mask 0x3 148 149 /* Target capacitance control */ 150 #define lb_5_12_pf 0x0 151 #define lb_12_25_pf 0x1 152 #define lb_25_50_pf 0x2 153 #define lb_50_80_pf 0x3 154 #define lb_mask 0x3 155 156 #define usb_i_mask 0x7 157 158 #define DDR_IO_I_34OHM_SR_FASTEST_WD_DQ_NO_PULL_DQS_PULL_DOWN 0x80828082 159 #define DDR_IO_I_34OHM_SR_FASTEST_WD_CK_CKE_NCS_CA_PULL_DOWN 0x82828200 160 #define DDR_IO_0_DDR2_DQ_INT_EN_ALL_DDR3_CA_DIS_ALL 0x8421 161 #define DDR_IO_1_DQ_OUT_EN_ALL_DQ_INT_EN_ALL 0x8421084 162 #define DDR_IO_2_CA_OUT_EN_ALL_CA_INT_EN_ALL 0x8421000 163 164 #define DDR_IO_I_40OHM_SR_SLOWEST_WD_DQ_NO_PULL_DQS_NO_PULL 0x7C7C7C6C 165 #define DDR_IO_I_40OHM_SR_FAST_WD_DQ_NO_PULL_DQS_NO_PULL 0x64646464 166 #define DDR_IO_0_VREF_CELLS_DDR3_VALUE 0xBAE8C631 167 #define DDR_IO_1_VREF_CELLS_DDR3_VALUE 0xBC6318DC 168 #define DDR_IO_2_VREF_CELLS_DDR3_VALUE 0x0 169 170 #define DDR_IO_I_40OHM_SR_SLOWEST_WD_DQ_NO_PULL_DQS_NO_PULL_ES2 0x7C7C7C7C 171 #define DDR_IO_I_40OHM_SR_FAST_WD_DQ_NO_PULL_DQS_NO_PULL_ES2 0x64646464 172 #define DDR_IO_0_VREF_CELLS_DDR3_VALUE_ES2 0xBAE8C631 173 #define DDR_IO_1_VREF_CELLS_DDR3_VALUE_ES2 0xBC6318DC 174 #define DDR_IO_2_VREF_CELLS_DDR3_VALUE_ES2 0x84210000 175 176 #define EFUSE_1 0x45145100 177 #define EFUSE_2 0x45145100 178 #define EFUSE_3 0x45145100 179 #define EFUSE_4 0x45145100 180 #endif /* __ASSEMBLY__ */ 181 182 /* 183 * In all cases, the TRM defines the RAM Memory Map for the processor 184 * and indicates the area for the downloaded image. We use all of that 185 * space for download and once up and running may use other parts of the 186 * map for our needs. We set a scratch space that is at the end of the 187 * OMAP5 download area, but within the DRA7xx download area (as it is 188 * much larger) and do not, at this time, make use of the additional 189 * space. 190 */ 191 #if defined(CONFIG_DRA7XX) 192 #define NON_SECURE_SRAM_START 0x40300000 193 #define NON_SECURE_SRAM_END 0x40380000 /* Not inclusive */ 194 #define NON_SECURE_SRAM_IMG_END 0x4037C000 195 #else 196 #define NON_SECURE_SRAM_START 0x40300000 197 #define NON_SECURE_SRAM_END 0x40320000 /* Not inclusive */ 198 #define NON_SECURE_SRAM_IMG_END 0x4031E000 199 #endif 200 #define SRAM_SCRATCH_SPACE_ADDR (NON_SECURE_SRAM_IMG_END - SZ_1K) 201 202 /* base address for indirect vectors (internal boot mode) */ 203 #define SRAM_ROM_VECT_BASE 0x4031F000 204 205 /* CONTROL_SRCOMP_XXX_SIDE */ 206 #define OVERRIDE_XS_SHIFT 30 207 #define OVERRIDE_XS_MASK (1 << 30) 208 #define SRCODE_READ_XS_SHIFT 12 209 #define SRCODE_READ_XS_MASK (0xff << 12) 210 #define PWRDWN_XS_SHIFT 11 211 #define PWRDWN_XS_MASK (1 << 11) 212 #define DIVIDE_FACTOR_XS_SHIFT 4 213 #define DIVIDE_FACTOR_XS_MASK (0x7f << 4) 214 #define MULTIPLY_FACTOR_XS_SHIFT 1 215 #define MULTIPLY_FACTOR_XS_MASK (0x7 << 1) 216 #define SRCODE_OVERRIDE_SEL_XS_SHIFT 0 217 #define SRCODE_OVERRIDE_SEL_XS_MASK (1 << 0) 218 219 /* ABB settings */ 220 #define OMAP_ABB_SETTLING_TIME 50 221 #define OMAP_ABB_CLOCK_CYCLES 16 222 223 /* ABB tranxdone mask */ 224 #define OMAP_ABB_MPU_TXDONE_MASK (0x1 << 7) 225 #define OMAP_ABB_MM_TXDONE_MASK (0x1 << 31) 226 #define OMAP_ABB_IVA_TXDONE_MASK (0x1 << 30) 227 #define OMAP_ABB_EVE_TXDONE_MASK (0x1 << 29) 228 #define OMAP_ABB_GPU_TXDONE_MASK (0x1 << 28) 229 230 /* ABB efuse masks */ 231 #define OMAP5_PROD_ABB_FUSE_VSET_MASK (0x1F << 20) 232 #define OMAP5_PROD_ABB_FUSE_ENABLE_MASK (0x1 << 25) 233 #define DRA7_ABB_FUSE_VSET_MASK (0x1F << 20) 234 #define DRA7_ABB_FUSE_ENABLE_MASK (0x1 << 25) 235 #define OMAP5_ABB_LDOVBBMPU_MUX_CTRL_MASK (0x1 << 10) 236 #define OMAP5_ABB_LDOVBBMPU_VSET_OUT_MASK (0x1f << 0) 237 238 #ifndef __ASSEMBLY__ 239 struct srcomp_params { 240 s8 divide_factor; 241 s8 multiply_factor; 242 }; 243 244 struct ctrl_ioregs { 245 u32 ctrl_ddrch; 246 u32 ctrl_lpddr2ch; 247 u32 ctrl_ddr3ch; 248 u32 ctrl_ddrio_0; 249 u32 ctrl_ddrio_1; 250 u32 ctrl_ddrio_2; 251 u32 ctrl_emif_sdram_config_ext; 252 u32 ctrl_emif_sdram_config_ext_final; 253 u32 ctrl_ddr_ctrl_ext_0; 254 }; 255 256 void clrset_spare_register(u8 spare_type, u32 clear_bits, u32 set_bits); 257 258 #endif /* __ASSEMBLY__ */ 259 260 /* Boot parameters */ 261 #ifndef __ASSEMBLY__ 262 struct omap_boot_parameters { 263 unsigned int boot_message; 264 unsigned int boot_device_descriptor; 265 unsigned char boot_device; 266 unsigned char reset_reason; 267 unsigned char ch_flags; 268 }; 269 #endif 270 271 #endif 272