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  * 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 /*
  20  * L4 Peripherals - L4 Wakeup and L4 Core now
  21  */
  22 #define OMAP54XX_L4_CORE_BASE   0x4A000000
  23 #define OMAP54XX_L4_WKUP_BASE   0x4Ae00000
  24 #define OMAP54XX_L4_PER_BASE    0x48000000
  25
  26 #define OMAP54XX_DRAM_ADDR_SPACE_START  0x80000000
  27 #define OMAP54XX_DRAM_ADDR_SPACE_END    0xFFFFFFFF
  28 #define DRAM_ADDR_SPACE_START   OMAP54XX_DRAM_ADDR_SPACE_START
  29 #define DRAM_ADDR_SPACE_END     OMAP54XX_DRAM_ADDR_SPACE_END
  30
  31 /* CONTROL ID CODE */
  32 #define CONTROL_CORE_ID_CODE    0x4A002204
  33 #define CONTROL_WKUP_ID_CODE    0x4AE0C204
  34
  35 #ifdef CONFIG_DRA7XX
  36 #define CONTROL_ID_CODE         CONTROL_WKUP_ID_CODE
  37 #else
  38 #define CONTROL_ID_CODE         CONTROL_CORE_ID_CODE
  39 #endif
  40
  41 /* To be verified */
  42 #define OMAP5430_CONTROL_ID_CODE_ES1_0          0x0B94202F
  43 #define OMAP5430_CONTROL_ID_CODE_ES2_0          0x1B94202F
  44 #define OMAP5432_CONTROL_ID_CODE_ES1_0          0x0B99802F
  45 #define OMAP5432_CONTROL_ID_CODE_ES2_0          0x1B99802F
  46 #define DRA752_CONTROL_ID_CODE_ES1_0            0x0B99002F
  47
  48 /* UART */
  49 #define UART1_BASE              (OMAP54XX_L4_PER_BASE + 0x6a000)
  50 #define UART2_BASE              (OMAP54XX_L4_PER_BASE + 0x6c000)
  51 #define UART3_BASE              (OMAP54XX_L4_PER_BASE + 0x20000)
  52
  53 /* General Purpose Timers */
  54 #define GPT1_BASE               (OMAP54XX_L4_WKUP_BASE + 0x18000)
  55 #define GPT2_BASE               (OMAP54XX_L4_PER_BASE  + 0x32000)
  56 #define GPT3_BASE               (OMAP54XX_L4_PER_BASE  + 0x34000)
  57
  58 /* Watchdog Timer2 - MPU watchdog */
  59 #define WDT2_BASE               (OMAP54XX_L4_WKUP_BASE + 0x14000)
  60
  61 /* GPMC */
  62 #define OMAP54XX_GPMC_BASE      0x50000000
  63
  64 /*
  65  * Hardware Register Details
  66  */
  67
  68 /* Watchdog Timer */
  69 #define WD_UNLOCK1              0xAAAA
  70 #define WD_UNLOCK2              0x5555
  71
  72 /* GP Timer */
  73 #define TCLR_ST                 (0x1 << 0)
  74 #define TCLR_AR                 (0x1 << 1)
  75 #define TCLR_PRE                (0x1 << 5)
  76
  77 /* Control Module */
  78 #define LDOSRAM_ACTMODE_VSET_IN_MASK    (0x1F << 5)
  79 #define LDOSRAM_VOLT_CTRL_OVERRIDE      0x0401040f
  80 #define CONTROL_EFUSE_1_OVERRIDE        0x1C4D0110
  81 #define CONTROL_EFUSE_2_OVERRIDE        0x00084000
  82
  83 /* LPDDR2 IO regs */
  84 #define CONTROL_LPDDR2IO_SLEW_125PS_DRV8_PULL_DOWN      0x1C1C1C1C
  85 #define CONTROL_LPDDR2IO_SLEW_325PS_DRV8_GATE_KEEPER    0x9E9E9E9E
  86 #define CONTROL_LPDDR2IO_SLEW_315PS_DRV12_PULL_DOWN     0x7C7C7C7C
  87 #define LPDDR2IO_GR10_WD_MASK                           (3 << 17)
  88 #define CONTROL_LPDDR2IO_3_VAL          0xA0888C00
  89
  90 /* CONTROL_EFUSE_2 */
  91 #define CONTROL_EFUSE_2_NMOS_PMOS_PTV_CODE_1            0x00ffc000
  92
  93 #define SDCARD_BIAS_PWRDNZ                              (1 << 27)
  94 #define SDCARD_PWRDNZ                                   (1 << 26)
  95 #define SDCARD_BIAS_HIZ_MODE                            (1 << 25)
  96 #define SDCARD_PBIASLITE_VMODE                          (1 << 21)
  97
  98 #ifndef __ASSEMBLY__
  99
 100 struct s32ktimer {
 101         unsigned char res[0x10];
 102         unsigned int s32k_cr;   /* 0x10 */
 103 };
 104
 105 #define DEVICE_TYPE_SHIFT 0x6
 106 #define DEVICE_TYPE_MASK (0x7 << DEVICE_TYPE_SHIFT)
 107 #define DEVICE_GP 0x3
 108
 109 /* Output impedance control */
 110 #define ds_120_ohm      0x0
 111 #define ds_60_ohm       0x1
 112 #define ds_45_ohm       0x2
 113 #define ds_30_ohm       0x3
 114 #define ds_mask         0x3
 115
 116 /* Slew rate control */
 117 #define sc_slow         0x0
 118 #define sc_medium       0x1
 119 #define sc_fast         0x2
 120 #define sc_na           0x3
 121 #define sc_mask         0x3
 122
 123 /* Target capacitance control */
 124 #define lb_5_12_pf      0x0
 125 #define lb_12_25_pf     0x1
 126 #define lb_25_50_pf     0x2
 127 #define lb_50_80_pf     0x3
 128 #define lb_mask         0x3
 129
 130 #define usb_i_mask      0x7
 131
 132 #define DDR_IO_I_34OHM_SR_FASTEST_WD_DQ_NO_PULL_DQS_PULL_DOWN   0x80828082
 133 #define DDR_IO_I_34OHM_SR_FASTEST_WD_CK_CKE_NCS_CA_PULL_DOWN 0x82828200
 134 #define DDR_IO_0_DDR2_DQ_INT_EN_ALL_DDR3_CA_DIS_ALL 0x8421
 135 #define DDR_IO_1_DQ_OUT_EN_ALL_DQ_INT_EN_ALL 0x8421084
 136 #define DDR_IO_2_CA_OUT_EN_ALL_CA_INT_EN_ALL 0x8421000
 137
 138 #define DDR_IO_I_40OHM_SR_SLOWEST_WD_DQ_NO_PULL_DQS_NO_PULL     0x7C7C7C6C
 139 #define DDR_IO_I_40OHM_SR_FAST_WD_DQ_NO_PULL_DQS_NO_PULL        0x64646464
 140 #define DDR_IO_0_VREF_CELLS_DDR3_VALUE                          0xBAE8C631
 141 #define DDR_IO_1_VREF_CELLS_DDR3_VALUE                          0xBC6318DC
 142 #define DDR_IO_2_VREF_CELLS_DDR3_VALUE                          0x0
 143
 144 #define DDR_IO_I_40OHM_SR_SLOWEST_WD_DQ_NO_PULL_DQS_NO_PULL_ES2 0x7C7C7C7C
 145 #define DDR_IO_I_40OHM_SR_FAST_WD_DQ_NO_PULL_DQS_NO_PULL_ES2 0x64656465
 146 #define DDR_IO_0_VREF_CELLS_DDR3_VALUE_ES2 0xBAE8C631
 147 #define DDR_IO_1_VREF_CELLS_DDR3_VALUE_ES2 0xB46318D8
 148 #define DDR_IO_2_VREF_CELLS_DDR3_VALUE_ES2 0x84210000
 149
 150 #define EFUSE_1 0x45145100
 151 #define EFUSE_2 0x45145100
 152 #define EFUSE_3 0x45145100
 153 #define EFUSE_4 0x45145100
 154 #endif /* __ASSEMBLY__ */
 155
 156 /*
 157  * In all cases, the TRM defines the RAM Memory Map for the processor
 158  * and indicates the area for the downloaded image.  We use all of that
 159  * space for download and once up and running may use other parts of the
 160  * map for our needs.  We set a scratch space that is at the end of the
 161  * OMAP5 download area, but within the DRA7xx download area (as it is
 162  * much larger) and do not, at this time, make use of the additional
 163  * space.
 164  */
 165 #ifdef CONFIG_DRA7XX
 166 #define NON_SECURE_SRAM_START   0x40300000
 167 #define NON_SECURE_SRAM_END     0x40380000      /* Not inclusive */
 168 #else
 169 #define NON_SECURE_SRAM_START   0x40300000
 170 #define NON_SECURE_SRAM_END     0x40320000      /* Not inclusive */
 171 #endif
 172 #define SRAM_SCRATCH_SPACE_ADDR 0x4031E000
 173
 174 /* base address for indirect vectors (internal boot mode) */
 175 #define SRAM_ROM_VECT_BASE      0x4031F000
 176
 177 /* CONTROL_SRCOMP_XXX_SIDE */
 178 #define OVERRIDE_XS_SHIFT               30
 179 #define OVERRIDE_XS_MASK                (1 << 30)
 180 #define SRCODE_READ_XS_SHIFT            12
 181 #define SRCODE_READ_XS_MASK             (0xff << 12)
 182 #define PWRDWN_XS_SHIFT                 11
 183 #define PWRDWN_XS_MASK                  (1 << 11)
 184 #define DIVIDE_FACTOR_XS_SHIFT          4
 185 #define DIVIDE_FACTOR_XS_MASK           (0x7f << 4)
 186 #define MULTIPLY_FACTOR_XS_SHIFT        1
 187 #define MULTIPLY_FACTOR_XS_MASK         (0x7 << 1)
 188 #define SRCODE_OVERRIDE_SEL_XS_SHIFT    0
 189 #define SRCODE_OVERRIDE_SEL_XS_MASK     (1 << 0)
 190
 191 /* ABB settings */
 192 #define OMAP_ABB_SETTLING_TIME          50
 193 #define OMAP_ABB_CLOCK_CYCLES           16
 194
 195 /* ABB tranxdone mask */
 196 #define OMAP_ABB_MPU_TXDONE_MASK                (0x1 << 7)
 197
 198 /* ABB efuse masks */
 199 #define OMAP5_ABB_FUSE_VSET_MASK                (0x1F << 24)
 200 #define OMAP5_ABB_FUSE_ENABLE_MASK              (0x1 << 29)
 201 #define OMAP5_ABB_LDOVBBMPU_MUX_CTRL_MASK       (0x1 << 10)
 202 #define OMAP5_ABB_LDOVBBMPU_VSET_OUT_MASK       (0x1f << 0)
 203
 204 /* IO Delay module defines */
 205 #define CFG_IO_DELAY_BASE               0x4844A000
 206 #define CFG_IO_DELAY_LOCK               (CFG_IO_DELAY_BASE + 0x02C)
 207
 208 /* CPSW IO Delay registers*/
 209 #define CFG_RGMII0_TXCTL                (CFG_IO_DELAY_BASE + 0x74C)
 210 #define CFG_RGMII0_TXD0                 (CFG_IO_DELAY_BASE + 0x758)
 211 #define CFG_RGMII0_TXD1                 (CFG_IO_DELAY_BASE + 0x764)
 212 #define CFG_RGMII0_TXD2                 (CFG_IO_DELAY_BASE + 0x770)
 213 #define CFG_RGMII0_TXD3                 (CFG_IO_DELAY_BASE + 0x77C)
 214 #define CFG_VIN2A_D13                   (CFG_IO_DELAY_BASE + 0xA7C)
 215 #define CFG_VIN2A_D17                   (CFG_IO_DELAY_BASE + 0xAAC)
 216 #define CFG_VIN2A_D16                   (CFG_IO_DELAY_BASE + 0xAA0)
 217 #define CFG_VIN2A_D15                   (CFG_IO_DELAY_BASE + 0xA94)
 218 #define CFG_VIN2A_D14                   (CFG_IO_DELAY_BASE + 0xA88)
 219
 220 #define CFG_IO_DELAY_UNLOCK_KEY         0x0000AAAA
 221 #define CFG_IO_DELAY_LOCK_KEY           0x0000AAAB
 222 #define CFG_IO_DELAY_ACCESS_PATTERN     0x00029000
 223 #define CFG_IO_DELAY_LOCK_MASK          0x400
 224
 225 #ifndef __ASSEMBLY__
 226 struct srcomp_params {
 227         s8 divide_factor;
 228         s8 multiply_factor;
 229 };
 230
 231 struct ctrl_ioregs {
 232         u32 ctrl_ddrch;
 233         u32 ctrl_lpddr2ch;
 234         u32 ctrl_ddr3ch;
 235         u32 ctrl_ddrio_0;
 236         u32 ctrl_ddrio_1;
 237         u32 ctrl_ddrio_2;
 238         u32 ctrl_emif_sdram_config_ext;
 239         u32 ctrl_ddr_ctrl_ext_0;
 240 };
 241
 242 struct io_delay {
 243         u32 addr;
 244         u32 dly;
 245 };
 246 #endif /* __ASSEMBLY__ */
 247 #endif