arch/arm/include/asm/arch-omap5/omap.h

   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