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 0xD0000000 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 OMAP5_CONTROL_ID_CODE_ES1_0 0x0B85202F 60 61 /* STD_FUSE_PROD_ID_1 */ 62 #define STD_FUSE_PROD_ID_1 (CTRL_BASE + 0x218) 63 #define PROD_ID_1_SILICON_TYPE_SHIFT 16 64 #define PROD_ID_1_SILICON_TYPE_MASK (3 << 16) 65 66 /* UART */ 67 #define UART1_BASE (OMAP54XX_L4_PER_BASE + 0x6a000) 68 #define UART2_BASE (OMAP54XX_L4_PER_BASE + 0x6c000) 69 #define UART3_BASE (OMAP54XX_L4_PER_BASE + 0x20000) 70 71 /* General Purpose Timers */ 72 #define GPT1_BASE (OMAP54XX_L4_WKUP_BASE + 0x18000) 73 #define GPT2_BASE (OMAP54XX_L4_PER_BASE + 0x32000) 74 #define GPT3_BASE (OMAP54XX_L4_PER_BASE + 0x34000) 75 76 /* Watchdog Timer2 - MPU watchdog */ 77 #define WDT2_BASE (OMAP54XX_L4_WKUP_BASE + 0x14000) 78 79 /* 32KTIMER */ 80 #define SYNC_32KTIMER_BASE (OMAP54XX_L4_WKUP_BASE + 0x4000) 81 82 /* GPMC */ 83 #define OMAP54XX_GPMC_BASE 0x50000000 84 85 /* SYSTEM CONTROL MODULE */ 86 #define SYSCTRL_GENERAL_CORE_BASE 0x4A002000 87 88 /* 89 * Hardware Register Details 90 */ 91 92 /* Watchdog Timer */ 93 #define WD_UNLOCK1 0xAAAA 94 #define WD_UNLOCK2 0x5555 95 96 /* GP Timer */ 97 #define TCLR_ST (0x1 << 0) 98 #define TCLR_AR (0x1 << 1) 99 #define TCLR_PRE (0x1 << 5) 100 101 /* 102 * PRCM 103 */ 104 105 /* PRM */ 106 #define PRM_BASE 0x4AE06000 107 #define PRM_DEVICE_BASE (PRM_BASE + 0x1B00) 108 109 #define PRM_RSTCTRL PRM_DEVICE_BASE 110 #define PRM_RSTCTRL_RESET 0x01 111 112 /* Control Module */ 113 #define LDOSRAM_ACTMODE_VSET_IN_MASK (0x1F << 5) 114 #define LDOSRAM_VOLT_CTRL_OVERRIDE 0x0401040f 115 #define CONTROL_EFUSE_1_OVERRIDE 0x1C4D0110 116 #define CONTROL_EFUSE_2_OVERRIDE 0x00084000 117 118 /* LPDDR2 IO regs */ 119 #define CONTROL_LPDDR2IO_SLEW_125PS_DRV8_PULL_DOWN 0x1C1C1C1C 120 #define CONTROL_LPDDR2IO_SLEW_325PS_DRV8_GATE_KEEPER 0x9E9E9E9E 121 #define CONTROL_LPDDR2IO_SLEW_315PS_DRV12_PULL_DOWN 0x7C7C7C7C 122 #define LPDDR2IO_GR10_WD_MASK (3 << 17) 123 #define CONTROL_LPDDR2IO_3_VAL 0xA0888C00 124 125 /* CONTROL_EFUSE_2 */ 126 #define CONTROL_EFUSE_2_NMOS_PMOS_PTV_CODE_1 0x00ffc000 127 128 #define MMC1_PWRDNZ (1 << 26) 129 #define MMC1_PBIASLITE_PWRDNZ (1 << 22) 130 #define MMC1_PBIASLITE_VMODE (1 << 21) 131 132 #ifndef __ASSEMBLY__ 133 134 struct s32ktimer { 135 unsigned char res[0x10]; 136 unsigned int s32k_cr; /* 0x10 */ 137 }; 138 139 #define DEVICE_TYPE_SHIFT 0x6 140 #define DEVICE_TYPE_MASK (0x7 << DEVICE_TYPE_SHIFT) 141 #define DEVICE_GP 0x3 142 143 struct omap_sys_ctrl_regs { 144 u32 pad0[77]; /* 0x4A002000 */ 145 u32 control_status; /* 0x4A002134 */ 146 u32 pad1[794]; /* 0x4A002138 */ 147 u32 control_paconf_global; /* 0x4A002DA0 */ 148 u32 control_paconf_mode; /* 0x4A002DA4 */ 149 u32 control_smart1io_padconf_0; /* 0x4A002DA8 */ 150 u32 control_smart1io_padconf_1; /* 0x4A002DAC */ 151 u32 control_smart1io_padconf_2; /* 0x4A002DB0 */ 152 u32 control_smart2io_padconf_0; /* 0x4A002DB4 */ 153 u32 control_smart2io_padconf_1; /* 0x4A002DB8 */ 154 u32 control_smart2io_padconf_2; /* 0x4A002DBC */ 155 u32 control_smart3io_padconf_0; /* 0x4A002DC0 */ 156 u32 control_smart3io_padconf_1; /* 0x4A002DC4 */ 157 u32 pad2[14]; 158 u32 control_pbias; /* 0x4A002E00 */ 159 u32 control_i2c_0; /* 0x4A002E04 */ 160 u32 control_camera_rx; /* 0x4A002E08 */ 161 u32 control_hdmi_tx_phy; /* 0x4A002E0C */ 162 u32 control_uniportm; /* 0x4A002E10 */ 163 u32 control_dsiphy; /* 0x4A002E14 */ 164 u32 control_mcbsplp; /* 0x4A002E18 */ 165 u32 control_usb2phycore; /* 0x4A002E1C */ 166 u32 control_hdmi_1; /*0x4A002E20*/ 167 u32 control_hsi; /*0x4A002E24*/ 168 u32 pad3[2]; 169 u32 control_ddr3ch1_0; /*0x4A002E30*/ 170 u32 control_ddr3ch2_0; /*0x4A002E34*/ 171 u32 control_ddrch1_0; /*0x4A002E38*/ 172 u32 control_ddrch1_1; /*0x4A002E3C*/ 173 u32 control_ddrch2_0; /*0x4A002E40*/ 174 u32 control_ddrch2_1; /*0x4A002E44*/ 175 u32 control_lpddr2ch1_0; /*0x4A002E48*/ 176 u32 control_lpddr2ch1_1; /*0x4A002E4C*/ 177 u32 control_ddrio_0; /*0x4A002E50*/ 178 u32 control_ddrio_1; /*0x4A002E54*/ 179 u32 control_ddrio_2; /*0x4A002E58*/ 180 u32 control_hyst_1; /*0x4A002E5C*/ 181 u32 control_usbb_hsic_control; /*0x4A002E60*/ 182 u32 control_c2c; /*0x4A002E64*/ 183 u32 control_core_control_spare_rw; /*0x4A002E68*/ 184 u32 control_core_control_spare_r; /*0x4A002E6C*/ 185 u32 control_core_control_spare_r_c0; /*0x4A002E70*/ 186 u32 control_srcomp_north_side; /*0x4A002E74*/ 187 u32 control_srcomp_south_side; /*0x4A002E78*/ 188 u32 control_srcomp_east_side; /*0x4A002E7C*/ 189 u32 control_srcomp_west_side; /*0x4A002E80*/ 190 u32 control_srcomp_code_latch; /*0x4A002E84*/ 191 u32 pad4[3680198]; 192 u32 control_smart1nopmio_padconf_0; /* 0x4AE0CDA0 */ 193 u32 control_smart1nopmio_padconf_1; /* 0x4AE0CDA4 */ 194 u32 control_padconf_mode; /* 0x4AE0CDA8 */ 195 u32 control_xtal_oscillator; /* 0x4AE0CDAC */ 196 u32 control_i2c_2; /* 0x4AE0CDB0 */ 197 u32 control_ckobuffer; /* 0x4AE0CDB4 */ 198 u32 control_wkup_control_spare_rw; /* 0x4AE0CDB8 */ 199 u32 control_wkup_control_spare_r; /* 0x4AE0CDBC */ 200 u32 control_wkup_control_spare_r_c0; /* 0x4AE0CDC0 */ 201 u32 control_srcomp_east_side_wkup; /* 0x4AE0CDC4 */ 202 u32 control_efuse_1; /* 0x4AE0CDC8 */ 203 u32 control_efuse_2; /* 0x4AE0CDCC */ 204 u32 control_efuse_3; /* 0x4AE0CDD0 */ 205 u32 control_efuse_4; /* 0x4AE0CDD4 */ 206 u32 control_efuse_5; /* 0x4AE0CDD8 */ 207 u32 control_efuse_6; /* 0x4AE0CDDC */ 208 u32 control_efuse_7; /* 0x4AE0CDE0 */ 209 u32 control_efuse_8; /* 0x4AE0CDE4 */ 210 u32 control_efuse_9; /* 0x4AE0CDE8 */ 211 u32 control_efuse_10; /* 0x4AE0CDEC */ 212 u32 control_efuse_11; /* 0x4AE0CDF0 */ 213 u32 control_efuse_12; /* 0x4AE0CDF4 */ 214 u32 control_efuse_13; /* 0x4AE0CDF8 */ 215 }; 216 217 /* Output impedance control */ 218 #define ds_120_ohm 0x0 219 #define ds_60_ohm 0x1 220 #define ds_45_ohm 0x2 221 #define ds_30_ohm 0x3 222 #define ds_mask 0x3 223 224 /* Slew rate control */ 225 #define sc_slow 0x0 226 #define sc_medium 0x1 227 #define sc_fast 0x2 228 #define sc_na 0x3 229 #define sc_mask 0x3 230 231 /* Target capacitance control */ 232 #define lb_5_12_pf 0x0 233 #define lb_12_25_pf 0x1 234 #define lb_25_50_pf 0x2 235 #define lb_50_80_pf 0x3 236 #define lb_mask 0x3 237 238 #define usb_i_mask 0x7 239 240 #define DDR_IO_I_34OHM_SR_FASTEST_WD_DQ_NO_PULL_DQS_PULL_DOWN 0x80828082 241 #define DDR_IO_I_34OHM_SR_FASTEST_WD_CK_CKE_NCS_CA_PULL_DOWN 0x82828200 242 #define DDR_IO_0_DDR2_DQ_INT_EN_ALL_DDR3_CA_DIS_ALL 0x8421 243 #define DDR_IO_1_DQ_OUT_EN_ALL_DQ_INT_EN_ALL 0x8421084 244 #define DDR_IO_2_CA_OUT_EN_ALL_CA_INT_EN_ALL 0x8421000 245 246 #define EFUSE_1 0x45145100 247 #define EFUSE_2 0x45145100 248 #define EFUSE_3 0x45145100 249 #define EFUSE_4 0x45145100 250 #endif /* __ASSEMBLY__ */ 251 252 /* 253 * Non-secure SRAM Addresses 254 * Non-secure RAM starts at 0x40300000 for GP devices. But we keep SRAM_BASE 255 * at 0x40304000(EMU base) so that our code works for both EMU and GP 256 */ 257 #define NON_SECURE_SRAM_START 0x40300000 258 #define NON_SECURE_SRAM_END 0x40320000 /* Not inclusive */ 259 /* base address for indirect vectors (internal boot mode) */ 260 #define SRAM_ROM_VECT_BASE 0x4031F000 261 /* Temporary SRAM stack used while low level init is done */ 262 #define LOW_LEVEL_SRAM_STACK NON_SECURE_SRAM_END 263 264 #define SRAM_SCRATCH_SPACE_ADDR NON_SECURE_SRAM_START 265 /* 266 * SRAM scratch space entries 267 */ 268 #define OMAP5_SRAM_SCRATCH_OMAP5_REV SRAM_SCRATCH_SPACE_ADDR 269 #define OMAP5_SRAM_SCRATCH_EMIF_SIZE (SRAM_SCRATCH_SPACE_ADDR + 0x4) 270 #define OMAP5_SRAM_SCRATCH_EMIF_T_NUM (SRAM_SCRATCH_SPACE_ADDR + 0xC) 271 #define OMAP5_SRAM_SCRATCH_EMIF_T_DEN (SRAM_SCRATCH_SPACE_ADDR + 0x10) 272 #define OMAP5_SRAM_SCRATCH_SPACE_END (SRAM_SCRATCH_SPACE_ADDR + 0x14) 273 274 /* Silicon revisions */ 275 #define OMAP4430_SILICON_ID_INVALID 0xFFFFFFFF 276 #define OMAP4430_ES1_0 0x44300100 277 #define OMAP4430_ES2_0 0x44300200 278 #define OMAP4430_ES2_1 0x44300210 279 #define OMAP4430_ES2_2 0x44300220 280 #define OMAP4430_ES2_3 0x44300230 281 #define OMAP4460_ES1_0 0x44600100 282 #define OMAP4460_ES1_1 0x44600110 283 284 /* ROM code defines */ 285 /* Boot device */ 286 #define BOOT_DEVICE_MASK 0xFF 287 #define BOOT_DEVICE_OFFSET 0x8 288 #define DEV_DESC_PTR_OFFSET 0x4 289 #define DEV_DATA_PTR_OFFSET 0x18 290 #define BOOT_MODE_OFFSET 0x8 291 #define RESET_REASON_OFFSET 0x9 292 #define CH_FLAGS_OFFSET 0xA 293 294 #define CH_FLAGS_CHSETTINGS (0x1 << 0) 295 #define CH_FLAGS_CHRAM (0x1 << 1) 296 #define CH_FLAGS_CHFLASH (0x1 << 2) 297 #define CH_FLAGS_CHMMCSD (0x1 << 3) 298 299 #ifndef __ASSEMBLY__ 300 struct omap_boot_parameters { 301 char *boot_message; 302 unsigned int mem_boot_descriptor; 303 unsigned char omap_bootdevice; 304 unsigned char reset_reason; 305 unsigned char ch_flags; 306 }; 307 #endif /* __ASSEMBLY__ */ 308 #endif 309