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 * See file CREDITS for list of people who contributed to this 10 * project. 11 * 12 * This program is free software; you can redistribute it and/or 13 * modify it under the terms of the GNU General Public License as 14 * published by the Free Software Foundation; either version 2 of 15 * the License, or (at your option) any later version. 16 * 17 * This program is distributed in the hope that it will be useful, 18 * but WITHOUT ANY WARRANTY; without even the implied warranty of 19 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 20 * GNU General Public License for more details. 21 * 22 * You should have received a copy of the GNU General Public License 23 * along with this program; if not, write to the Free Software 24 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, 25 * MA 02111-1307 USA 26 */ 27 28 #ifndef _OMAP5_H_ 29 #define _OMAP5_H_ 30 31 #if !(defined(__KERNEL_STRICT_NAMES) || defined(__ASSEMBLY__)) 32 #include <asm/types.h> 33 #endif /* !(__KERNEL_STRICT_NAMES || __ASSEMBLY__) */ 34 35 /* 36 * L4 Peripherals - L4 Wakeup and L4 Core now 37 */ 38 #define OMAP54XX_L4_CORE_BASE 0x4A000000 39 #define OMAP54XX_L4_WKUP_BASE 0x4Ae00000 40 #define OMAP54XX_L4_PER_BASE 0x48000000 41 42 #define OMAP54XX_DRAM_ADDR_SPACE_START 0x80000000 43 #define OMAP54XX_DRAM_ADDR_SPACE_END 0xFFFFFFFF 44 #define DRAM_ADDR_SPACE_START OMAP54XX_DRAM_ADDR_SPACE_START 45 #define DRAM_ADDR_SPACE_END OMAP54XX_DRAM_ADDR_SPACE_END 46 47 /* CONTROL */ 48 #define CTRL_BASE (OMAP54XX_L4_CORE_BASE + 0x2000) 49 #define CONTROL_PADCONF_CORE (CTRL_BASE + 0x0800) 50 #define CONTROL_PADCONF_WKUP (OMAP54XX_L4_WKUP_BASE + 0xc800) 51 52 /* LPDDR2 IO regs. To be verified */ 53 #define LPDDR2_IO_REGS_BASE 0x4A100638 54 55 /* CONTROL_ID_CODE */ 56 #define CONTROL_ID_CODE (CTRL_BASE + 0x204) 57 58 /* To be verified */ 59 #define OMAP5430_CONTROL_ID_CODE_ES1_0 0x0B94202F 60 #define OMAP5432_CONTROL_ID_CODE_ES1_0 0x0B99802F 61 62 /* STD_FUSE_PROD_ID_1 */ 63 #define STD_FUSE_PROD_ID_1 (CTRL_BASE + 0x218) 64 #define PROD_ID_1_SILICON_TYPE_SHIFT 16 65 #define PROD_ID_1_SILICON_TYPE_MASK (3 << 16) 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 72 /* General Purpose Timers */ 73 #define GPT1_BASE (OMAP54XX_L4_WKUP_BASE + 0x18000) 74 #define GPT2_BASE (OMAP54XX_L4_PER_BASE + 0x32000) 75 #define GPT3_BASE (OMAP54XX_L4_PER_BASE + 0x34000) 76 77 /* Watchdog Timer2 - MPU watchdog */ 78 #define WDT2_BASE (OMAP54XX_L4_WKUP_BASE + 0x14000) 79 80 /* 32KTIMER */ 81 #define SYNC_32KTIMER_BASE (OMAP54XX_L4_WKUP_BASE + 0x4000) 82 83 /* GPMC */ 84 #define OMAP54XX_GPMC_BASE 0x50000000 85 86 /* SYSTEM CONTROL MODULE */ 87 #define SYSCTRL_GENERAL_CORE_BASE 0x4A002000 88 89 /* 90 * Hardware Register Details 91 */ 92 93 /* Watchdog Timer */ 94 #define WD_UNLOCK1 0xAAAA 95 #define WD_UNLOCK2 0x5555 96 97 /* GP Timer */ 98 #define TCLR_ST (0x1 << 0) 99 #define TCLR_AR (0x1 << 1) 100 #define TCLR_PRE (0x1 << 5) 101 102 /* Control Module */ 103 #define LDOSRAM_ACTMODE_VSET_IN_MASK (0x1F << 5) 104 #define LDOSRAM_VOLT_CTRL_OVERRIDE 0x0401040f 105 #define CONTROL_EFUSE_1_OVERRIDE 0x1C4D0110 106 #define CONTROL_EFUSE_2_OVERRIDE 0x00084000 107 108 /* LPDDR2 IO regs */ 109 #define CONTROL_LPDDR2IO_SLEW_125PS_DRV8_PULL_DOWN 0x1C1C1C1C 110 #define CONTROL_LPDDR2IO_SLEW_325PS_DRV8_GATE_KEEPER 0x9E9E9E9E 111 #define CONTROL_LPDDR2IO_SLEW_315PS_DRV12_PULL_DOWN 0x7C7C7C7C 112 #define LPDDR2IO_GR10_WD_MASK (3 << 17) 113 #define CONTROL_LPDDR2IO_3_VAL 0xA0888C00 114 115 /* CONTROL_EFUSE_2 */ 116 #define CONTROL_EFUSE_2_NMOS_PMOS_PTV_CODE_1 0x00ffc000 117 118 #define SDCARD_PWRDNZ (1 << 26) 119 #define SDCARD_BIAS_HIZ_MODE (1 << 25) 120 #define SDCARD_BIAS_PWRDNZ (1 << 22) 121 #define SDCARD_PBIASLITE_VMODE (1 << 21) 122 123 #ifndef __ASSEMBLY__ 124 125 struct s32ktimer { 126 unsigned char res[0x10]; 127 unsigned int s32k_cr; /* 0x10 */ 128 }; 129 130 #define DEVICE_TYPE_SHIFT 0x6 131 #define DEVICE_TYPE_MASK (0x7 << DEVICE_TYPE_SHIFT) 132 #define DEVICE_GP 0x3 133 134 struct omap_sys_ctrl_regs { 135 u32 pad0[77]; /* 0x4A002000 */ 136 u32 control_status; /* 0x4A002134 */ 137 u32 pad1[794]; /* 0x4A002138 */ 138 u32 control_paconf_global; /* 0x4A002DA0 */ 139 u32 control_paconf_mode; /* 0x4A002DA4 */ 140 u32 control_smart1io_padconf_0; /* 0x4A002DA8 */ 141 u32 control_smart1io_padconf_1; /* 0x4A002DAC */ 142 u32 control_smart1io_padconf_2; /* 0x4A002DB0 */ 143 u32 control_smart2io_padconf_0; /* 0x4A002DB4 */ 144 u32 control_smart2io_padconf_1; /* 0x4A002DB8 */ 145 u32 control_smart2io_padconf_2; /* 0x4A002DBC */ 146 u32 control_smart3io_padconf_0; /* 0x4A002DC0 */ 147 u32 control_smart3io_padconf_1; /* 0x4A002DC4 */ 148 u32 pad2[14]; 149 u32 control_pbias; /* 0x4A002E00 */ 150 u32 control_i2c_0; /* 0x4A002E04 */ 151 u32 control_camera_rx; /* 0x4A002E08 */ 152 u32 control_hdmi_tx_phy; /* 0x4A002E0C */ 153 u32 control_uniportm; /* 0x4A002E10 */ 154 u32 control_dsiphy; /* 0x4A002E14 */ 155 u32 control_mcbsplp; /* 0x4A002E18 */ 156 u32 control_usb2phycore; /* 0x4A002E1C */ 157 u32 control_hdmi_1; /*0x4A002E20*/ 158 u32 control_hsi; /*0x4A002E24*/ 159 u32 pad3[2]; 160 u32 control_ddr3ch1_0; /*0x4A002E30*/ 161 u32 control_ddr3ch2_0; /*0x4A002E34*/ 162 u32 control_ddrch1_0; /*0x4A002E38*/ 163 u32 control_ddrch1_1; /*0x4A002E3C*/ 164 u32 control_ddrch2_0; /*0x4A002E40*/ 165 u32 control_ddrch2_1; /*0x4A002E44*/ 166 u32 control_lpddr2ch1_0; /*0x4A002E48*/ 167 u32 control_lpddr2ch1_1; /*0x4A002E4C*/ 168 u32 control_ddrio_0; /*0x4A002E50*/ 169 u32 control_ddrio_1; /*0x4A002E54*/ 170 u32 control_ddrio_2; /*0x4A002E58*/ 171 u32 control_hyst_1; /*0x4A002E5C*/ 172 u32 control_usbb_hsic_control; /*0x4A002E60*/ 173 u32 control_c2c; /*0x4A002E64*/ 174 u32 control_core_control_spare_rw; /*0x4A002E68*/ 175 u32 control_core_control_spare_r; /*0x4A002E6C*/ 176 u32 control_core_control_spare_r_c0; /*0x4A002E70*/ 177 u32 control_srcomp_north_side; /*0x4A002E74*/ 178 u32 control_srcomp_south_side; /*0x4A002E78*/ 179 u32 control_srcomp_east_side; /*0x4A002E7C*/ 180 u32 control_srcomp_west_side; /*0x4A002E80*/ 181 u32 control_srcomp_code_latch; /*0x4A002E84*/ 182 u32 pad4[3680198]; 183 u32 control_smart1nopmio_padconf_0; /* 0x4AE0CDA0 */ 184 u32 control_smart1nopmio_padconf_1; /* 0x4AE0CDA4 */ 185 u32 control_padconf_mode; /* 0x4AE0CDA8 */ 186 u32 control_xtal_oscillator; /* 0x4AE0CDAC */ 187 u32 control_i2c_2; /* 0x4AE0CDB0 */ 188 u32 control_ckobuffer; /* 0x4AE0CDB4 */ 189 u32 control_wkup_control_spare_rw; /* 0x4AE0CDB8 */ 190 u32 control_wkup_control_spare_r; /* 0x4AE0CDBC */ 191 u32 control_wkup_control_spare_r_c0; /* 0x4AE0CDC0 */ 192 u32 control_srcomp_east_side_wkup; /* 0x4AE0CDC4 */ 193 u32 control_efuse_1; /* 0x4AE0CDC8 */ 194 u32 control_efuse_2; /* 0x4AE0CDCC */ 195 u32 control_efuse_3; /* 0x4AE0CDD0 */ 196 u32 control_efuse_4; /* 0x4AE0CDD4 */ 197 u32 control_efuse_5; /* 0x4AE0CDD8 */ 198 u32 control_efuse_6; /* 0x4AE0CDDC */ 199 u32 control_efuse_7; /* 0x4AE0CDE0 */ 200 u32 control_efuse_8; /* 0x4AE0CDE4 */ 201 u32 control_efuse_9; /* 0x4AE0CDE8 */ 202 u32 control_efuse_10; /* 0x4AE0CDEC */ 203 u32 control_efuse_11; /* 0x4AE0CDF0 */ 204 u32 control_efuse_12; /* 0x4AE0CDF4 */ 205 u32 control_efuse_13; /* 0x4AE0CDF8 */ 206 }; 207 208 /* Output impedance control */ 209 #define ds_120_ohm 0x0 210 #define ds_60_ohm 0x1 211 #define ds_45_ohm 0x2 212 #define ds_30_ohm 0x3 213 #define ds_mask 0x3 214 215 /* Slew rate control */ 216 #define sc_slow 0x0 217 #define sc_medium 0x1 218 #define sc_fast 0x2 219 #define sc_na 0x3 220 #define sc_mask 0x3 221 222 /* Target capacitance control */ 223 #define lb_5_12_pf 0x0 224 #define lb_12_25_pf 0x1 225 #define lb_25_50_pf 0x2 226 #define lb_50_80_pf 0x3 227 #define lb_mask 0x3 228 229 #define usb_i_mask 0x7 230 231 #define DDR_IO_I_34OHM_SR_FASTEST_WD_DQ_NO_PULL_DQS_PULL_DOWN 0x80828082 232 #define DDR_IO_I_34OHM_SR_FASTEST_WD_CK_CKE_NCS_CA_PULL_DOWN 0x82828200 233 #define DDR_IO_0_DDR2_DQ_INT_EN_ALL_DDR3_CA_DIS_ALL 0x8421 234 #define DDR_IO_1_DQ_OUT_EN_ALL_DQ_INT_EN_ALL 0x8421084 235 #define DDR_IO_2_CA_OUT_EN_ALL_CA_INT_EN_ALL 0x8421000 236 237 #define EFUSE_1 0x45145100 238 #define EFUSE_2 0x45145100 239 #define EFUSE_3 0x45145100 240 #define EFUSE_4 0x45145100 241 #endif /* __ASSEMBLY__ */ 242 243 /* 244 * Non-secure SRAM Addresses 245 * Non-secure RAM starts at 0x40300000 for GP devices. But we keep SRAM_BASE 246 * at 0x40304000(EMU base) so that our code works for both EMU and GP 247 */ 248 #define NON_SECURE_SRAM_START 0x40300000 249 #define NON_SECURE_SRAM_END 0x40320000 /* Not inclusive */ 250 /* base address for indirect vectors (internal boot mode) */ 251 #define SRAM_ROM_VECT_BASE 0x4031F000 252 /* Temporary SRAM stack used while low level init is done */ 253 #define LOW_LEVEL_SRAM_STACK NON_SECURE_SRAM_END 254 255 #define SRAM_SCRATCH_SPACE_ADDR NON_SECURE_SRAM_START 256 /* 257 * SRAM scratch space entries 258 */ 259 #define OMAP5_SRAM_SCRATCH_OMAP5_REV SRAM_SCRATCH_SPACE_ADDR 260 #define OMAP5_SRAM_SCRATCH_EMIF_SIZE (SRAM_SCRATCH_SPACE_ADDR + 0x4) 261 #define OMAP5_SRAM_SCRATCH_EMIF_T_NUM (SRAM_SCRATCH_SPACE_ADDR + 0xC) 262 #define OMAP5_SRAM_SCRATCH_EMIF_T_DEN (SRAM_SCRATCH_SPACE_ADDR + 0x10) 263 #define OMAP5_SRAM_SCRATCH_SPACE_END (SRAM_SCRATCH_SPACE_ADDR + 0x14) 264 265 /* Silicon revisions */ 266 #define OMAP4430_SILICON_ID_INVALID 0xFFFFFFFF 267 #define OMAP4430_ES1_0 0x44300100 268 #define OMAP4430_ES2_0 0x44300200 269 #define OMAP4430_ES2_1 0x44300210 270 #define OMAP4430_ES2_2 0x44300220 271 #define OMAP4430_ES2_3 0x44300230 272 #define OMAP4460_ES1_0 0x44600100 273 #define OMAP4460_ES1_1 0x44600110 274 275 /* ROM code defines */ 276 /* Boot device */ 277 #define BOOT_DEVICE_MASK 0xFF 278 #define BOOT_DEVICE_OFFSET 0x8 279 #define DEV_DESC_PTR_OFFSET 0x4 280 #define DEV_DATA_PTR_OFFSET 0x18 281 #define BOOT_MODE_OFFSET 0x8 282 #define RESET_REASON_OFFSET 0x9 283 #define CH_FLAGS_OFFSET 0xA 284 285 #define CH_FLAGS_CHSETTINGS (0x1 << 0) 286 #define CH_FLAGS_CHRAM (0x1 << 1) 287 #define CH_FLAGS_CHFLASH (0x1 << 2) 288 #define CH_FLAGS_CHMMCSD (0x1 << 3) 289 290 #ifndef __ASSEMBLY__ 291 struct omap_boot_parameters { 292 char *boot_message; 293 unsigned int mem_boot_descriptor; 294 unsigned char omap_bootdevice; 295 unsigned char reset_reason; 296 unsigned char ch_flags; 297 }; 298 #endif /* __ASSEMBLY__ */ 299 #endif 300