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 /* CONTROL ID CODE */
  27 #define CONTROL_CORE_ID_CODE    0x4A002204
  28 #define CONTROL_WKUP_ID_CODE    0x4AE0C204
  29
  30 #if defined(CONFIG_DRA7XX) || defined(CONFIG_AM57XX)
  31 #define CONTROL_ID_CODE         CONTROL_WKUP_ID_CODE
  32 #else
  33 #define CONTROL_ID_CODE         CONTROL_CORE_ID_CODE
  34 #endif
  35
  36 #if defined(CONFIG_DRA7XX) || defined(CONFIG_AM57XX)
  37 #define DRA7_USB_OTG_SS1_BASE           0x48890000
  38 #define DRA7_USB_OTG_SS1_GLUE_BASE      0x48880000
  39 #define DRA7_USB3_PHY1_PLL_CTRL         0x4A084C00
  40 #define DRA7_USB3_PHY1_POWER            0x4A002370
  41 #define DRA7_USB2_PHY1_POWER            0x4A002300
  42
  43 #define DRA7_USB_OTG_SS2_BASE           0x488D0000
  44 #define DRA7_USB_OTG_SS2_GLUE_BASE      0x488C0000
  45 #define DRA7_USB2_PHY2_POWER            0x4A002E74
  46 #else
  47 #define OMAP5XX_USB_OTG_SS_BASE         0x4A030000
  48 #define OMAP5XX_USB_OTG_SS_GLUE_BASE    0x4A020000
  49 #define OMAP5XX_USB3_PHY_PLL_CTRL       0x4A084C00
  50 #define OMAP5XX_USB3_PHY_POWER          0x4A002370
  51 #define OMAP5XX_USB2_PHY_POWER          0x4A002300
  52 #endif
  53
  54 /* To be verified */
  55 #define OMAP5430_CONTROL_ID_CODE_ES1_0          0x0B94202F
  56 #define OMAP5430_CONTROL_ID_CODE_ES2_0          0x1B94202F
  57 #define OMAP5432_CONTROL_ID_CODE_ES1_0          0x0B99802F
  58 #define OMAP5432_CONTROL_ID_CODE_ES2_0          0x1B99802F
  59 #define DRA752_CONTROL_ID_CODE_ES1_0            0x0B99002F
  60 #define DRA752_CONTROL_ID_CODE_ES1_1            0x1B99002F
  61 #define DRA752_CONTROL_ID_CODE_ES2_0            0x2B99002F
  62 #define DRA722_CONTROL_ID_CODE_ES1_0            0x0B9BC02F
  63 #define DRA722_CONTROL_ID_CODE_ES2_0            0x1B9BC02F
  64
  65 /* UART */
  66 #define UART1_BASE              (OMAP54XX_L4_PER_BASE + 0x6a000)
  67 #define UART2_BASE              (OMAP54XX_L4_PER_BASE + 0x6c000)
  68 #define UART3_BASE              (OMAP54XX_L4_PER_BASE + 0x20000)
  69 #define UART4_BASE              (OMAP54XX_L4_PER_BASE + 0x6e000)
  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 /* QSPI */
  80 #define QSPI_BASE               0x4B300000
  81
  82 /* SATA */
  83 #define DWC_AHSATA_BASE         0x4A140000
  84
  85 /*
  86  * Hardware Register Details
  87  */
  88
  89 /* Watchdog Timer */
  90 #define WD_UNLOCK1              0xAAAA
  91 #define WD_UNLOCK2              0x5555
  92
  93 /* GP Timer */
  94 #define TCLR_ST                 (0x1 << 0)
  95 #define TCLR_AR                 (0x1 << 1)
  96 #define TCLR_PRE                (0x1 << 5)
  97
  98 /* Control Module */
  99 #define LDOSRAM_ACTMODE_VSET_IN_MASK    (0x1F << 5)
 100 #define LDOSRAM_VOLT_CTRL_OVERRIDE      0x0401040f
 101 #define CONTROL_EFUSE_1_OVERRIDE        0x1C4D0110
 102 #define CONTROL_EFUSE_2_OVERRIDE        0x00084000
 103
 104 /* LPDDR2 IO regs */
 105 #define CONTROL_LPDDR2IO_SLEW_125PS_DRV8_PULL_DOWN      0x1C1C1C1C
 106 #define CONTROL_LPDDR2IO_SLEW_325PS_DRV8_GATE_KEEPER    0x9E9E9E9E
 107 #define CONTROL_LPDDR2IO_SLEW_315PS_DRV12_PULL_DOWN     0x7C7C7C7C
 108 #define LPDDR2IO_GR10_WD_MASK                           (3 << 17)
 109 #define CONTROL_LPDDR2IO_3_VAL          0xA0888C00
 110
 111 /* CONTROL_EFUSE_2 */
 112 #define CONTROL_EFUSE_2_NMOS_PMOS_PTV_CODE_1            0x00ffc000
 113
 114 #define SDCARD_BIAS_PWRDNZ                              (1 << 27)
 115 #define SDCARD_PWRDNZ                                   (1 << 26)
 116 #define SDCARD_BIAS_HIZ_MODE                            (1 << 25)
 117 #define SDCARD_PBIASLITE_VMODE                          (1 << 21)
 118
 119 #ifndef __ASSEMBLY__
 120
 121 struct s32ktimer {
 122         unsigned char res[0x10];
 123         unsigned int s32k_cr;   /* 0x10 */
 124 };
 125
 126 #define DEVICE_TYPE_SHIFT 0x6
 127 #define DEVICE_TYPE_MASK (0x7 << DEVICE_TYPE_SHIFT)
 128 #define DEVICE_GP 0x3
 129
 130 /* Output impedance control */
 131 #define ds_120_ohm      0x0
 132 #define ds_60_ohm       0x1
 133 #define ds_45_ohm       0x2
 134 #define ds_30_ohm       0x3
 135 #define ds_mask         0x3
 136
 137 /* Slew rate control */
 138 #define sc_slow         0x0
 139 #define sc_medium       0x1
 140 #define sc_fast         0x2
 141 #define sc_na           0x3
 142 #define sc_mask         0x3
 143
 144 /* Target capacitance control */
 145 #define lb_5_12_pf      0x0
 146 #define lb_12_25_pf     0x1
 147 #define lb_25_50_pf     0x2
 148 #define lb_50_80_pf     0x3
 149 #define lb_mask         0x3
 150
 151 #define usb_i_mask      0x7
 152
 153 #define DDR_IO_I_34OHM_SR_FASTEST_WD_DQ_NO_PULL_DQS_PULL_DOWN   0x80828082
 154 #define DDR_IO_I_34OHM_SR_FASTEST_WD_CK_CKE_NCS_CA_PULL_DOWN 0x82828200
 155 #define DDR_IO_0_DDR2_DQ_INT_EN_ALL_DDR3_CA_DIS_ALL 0x8421
 156 #define DDR_IO_1_DQ_OUT_EN_ALL_DQ_INT_EN_ALL 0x8421084
 157 #define DDR_IO_2_CA_OUT_EN_ALL_CA_INT_EN_ALL 0x8421000
 158
 159 #define DDR_IO_I_40OHM_SR_SLOWEST_WD_DQ_NO_PULL_DQS_NO_PULL     0x7C7C7C6C
 160 #define DDR_IO_I_40OHM_SR_FAST_WD_DQ_NO_PULL_DQS_NO_PULL        0x64646464
 161 #define DDR_IO_0_VREF_CELLS_DDR3_VALUE                          0xBAE8C631
 162 #define DDR_IO_1_VREF_CELLS_DDR3_VALUE                          0xBC6318DC
 163 #define DDR_IO_2_VREF_CELLS_DDR3_VALUE                          0x0
 164
 165 #define DDR_IO_I_40OHM_SR_SLOWEST_WD_DQ_NO_PULL_DQS_NO_PULL_ES2 0x7C7C7C7C
 166 #define DDR_IO_I_40OHM_SR_FAST_WD_DQ_NO_PULL_DQS_NO_PULL_ES2 0x64646464
 167 #define DDR_IO_0_VREF_CELLS_DDR3_VALUE_ES2 0xBAE8C631
 168 #define DDR_IO_1_VREF_CELLS_DDR3_VALUE_ES2 0xBC6318DC
 169 #define DDR_IO_2_VREF_CELLS_DDR3_VALUE_ES2 0x84210000
 170
 171 #define EFUSE_1 0x45145100
 172 #define EFUSE_2 0x45145100
 173 #define EFUSE_3 0x45145100
 174 #define EFUSE_4 0x45145100
 175 #endif /* __ASSEMBLY__ */
 176
 177 /*
 178  * In all cases, the TRM defines the RAM Memory Map for the processor
 179  * and indicates the area for the downloaded image.  We use all of that
 180  * space for download and once up and running may use other parts of the
 181  * map for our needs.  We set a scratch space that is at the end of the
 182  * OMAP5 download area, but within the DRA7xx download area (as it is
 183  * much larger) and do not, at this time, make use of the additional
 184  * space.
 185  */
 186 #if defined(CONFIG_DRA7XX) || defined(CONFIG_AM57XX)
 187 #define NON_SECURE_SRAM_START   0x40300000
 188 #define NON_SECURE_SRAM_END     0x40380000      /* Not inclusive */
 189 #else
 190 #define NON_SECURE_SRAM_START   0x40300000
 191 #define NON_SECURE_SRAM_END     0x40320000      /* Not inclusive */
 192 #endif
 193 #define SRAM_SCRATCH_SPACE_ADDR 0x4031E000
 194
 195 /* base address for indirect vectors (internal boot mode) */
 196 #define SRAM_ROM_VECT_BASE      0x4031F000
 197
 198 /* CONTROL_SRCOMP_XXX_SIDE */
 199 #define OVERRIDE_XS_SHIFT               30
 200 #define OVERRIDE_XS_MASK                (1 << 30)
 201 #define SRCODE_READ_XS_SHIFT            12
 202 #define SRCODE_READ_XS_MASK             (0xff << 12)
 203 #define PWRDWN_XS_SHIFT                 11
 204 #define PWRDWN_XS_MASK                  (1 << 11)
 205 #define DIVIDE_FACTOR_XS_SHIFT          4
 206 #define DIVIDE_FACTOR_XS_MASK           (0x7f << 4)
 207 #define MULTIPLY_FACTOR_XS_SHIFT        1
 208 #define MULTIPLY_FACTOR_XS_MASK         (0x7 << 1)
 209 #define SRCODE_OVERRIDE_SEL_XS_SHIFT    0
 210 #define SRCODE_OVERRIDE_SEL_XS_MASK     (1 << 0)
 211
 212 /* ABB settings */
 213 #define OMAP_ABB_SETTLING_TIME          50
 214 #define OMAP_ABB_CLOCK_CYCLES           16
 215
 216 /* ABB tranxdone mask */
 217 #define OMAP_ABB_MPU_TXDONE_MASK                (0x1 << 7)
 218 #define OMAP_ABB_MM_TXDONE_MASK                 (0x1 << 31)
 219 #define OMAP_ABB_IVA_TXDONE_MASK                (0x1 << 30)
 220 #define OMAP_ABB_EVE_TXDONE_MASK                (0x1 << 29)
 221 #define OMAP_ABB_GPU_TXDONE_MASK                (0x1 << 28)
 222
 223 /* ABB efuse masks */
 224 #define OMAP5_ABB_FUSE_VSET_MASK                (0x1F << 24)
 225 #define OMAP5_ABB_FUSE_ENABLE_MASK              (0x1 << 29)
 226 #define DRA7_ABB_FUSE_VSET_MASK                 (0x1F << 20)
 227 #define DRA7_ABB_FUSE_ENABLE_MASK               (0x1 << 25)
 228 #define OMAP5_ABB_LDOVBBMPU_MUX_CTRL_MASK       (0x1 << 10)
 229 #define OMAP5_ABB_LDOVBBMPU_VSET_OUT_MASK       (0x1f << 0)
 230
 231 #ifndef __ASSEMBLY__
 232 struct srcomp_params {
 233         s8 divide_factor;
 234         s8 multiply_factor;
 235 };
 236
 237 struct ctrl_ioregs {
 238         u32 ctrl_ddrch;
 239         u32 ctrl_lpddr2ch;
 240         u32 ctrl_ddr3ch;
 241         u32 ctrl_ddrio_0;
 242         u32 ctrl_ddrio_1;
 243         u32 ctrl_ddrio_2;
 244         u32 ctrl_emif_sdram_config_ext;
 245         u32 ctrl_emif_sdram_config_ext_final;
 246         u32 ctrl_ddr_ctrl_ext_0;
 247 };
 248
 249 void clrset_spare_register(u8 spare_type, u32 clear_bits, u32 set_bits);
 250
 251 #endif /* __ASSEMBLY__ */
 252
 253 /* Boot parameters */
 254 #ifndef __ASSEMBLY__
 255 struct omap_boot_parameters {
 256         unsigned int boot_message;
 257         unsigned int boot_device_descriptor;
 258         unsigned char boot_device;
 259         unsigned char reset_reason;
 260         unsigned char ch_flags;
 261 };
 262 #endif
 263
 264 #endif