arch/arm/include/asm/arch-omap4/omap.h

   1 /*
   2  * (C) Copyright 2010
   3  * Texas Instruments, <www.ti.com>
   4  *
   5  * Authors:
   6  *      Aneesh V <aneesh@ti.com>
   7  *
   8  * Derived from OMAP3 work by
   9  *      Richard Woodruff <r-woodruff2@ti.com>
  10  *      Syed Mohammed Khasim <x0khasim@ti.com>
  11  *
  12  * See file CREDITS for list of people who contributed to this
  13  * project.
  14  *
  15  * This program is free software; you can redistribute it and/or
  16  * modify it under the terms of the GNU General Public License as
  17  * published by the Free Software Foundation; either version 2 of
  18  * the License, or (at your option) any later version.
  19  *
  20  * This program is distributed in the hope that it will be useful,
  21  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  22  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  23  * GNU General Public License for more details.
  24  *
  25  * You should have received a copy of the GNU General Public License
  26  * along with this program; if not, write to the Free Software
  27  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  28  * MA 02111-1307 USA
  29  */
  30
  31 #ifndef _OMAP4_H_
  32 #define _OMAP4_H_
  33
  34 #if !(defined(__KERNEL_STRICT_NAMES) || defined(__ASSEMBLY__))
  35 #include <asm/types.h>
  36 #endif /* !(__KERNEL_STRICT_NAMES || __ASSEMBLY__) */
  37
  38 /*
  39  * L4 Peripherals - L4 Wakeup and L4 Core now
  40  */
  41 #define OMAP44XX_L4_CORE_BASE   0x4A000000
  42 #define OMAP44XX_L4_WKUP_BASE   0x4A300000
  43 #define OMAP44XX_L4_PER_BASE    0x48000000
  44
  45 #define OMAP44XX_DRAM_ADDR_SPACE_START  0x80000000
  46 #define OMAP44XX_DRAM_ADDR_SPACE_END    0xD0000000
  47 #define DRAM_ADDR_SPACE_START   OMAP44XX_DRAM_ADDR_SPACE_START
  48 #define DRAM_ADDR_SPACE_END     OMAP44XX_DRAM_ADDR_SPACE_END
  49
  50 /* CONTROL_ID_CODE */
  51 #define CONTROL_ID_CODE         0x4A002204
  52
  53 #define OMAP4_CONTROL_ID_CODE_ES1_0     0x0B85202F
  54 #define OMAP4_CONTROL_ID_CODE_ES2_0     0x1B85202F
  55 #define OMAP4_CONTROL_ID_CODE_ES2_1     0x3B95C02F
  56 #define OMAP4_CONTROL_ID_CODE_ES2_2     0x4B95C02F
  57 #define OMAP4_CONTROL_ID_CODE_ES2_3     0x6B95C02F
  58 #define OMAP4460_CONTROL_ID_CODE_ES1_0  0x0B94E02F
  59 #define OMAP4460_CONTROL_ID_CODE_ES1_1  0x2B94E02F
  60
  61 /* UART */
  62 #define UART1_BASE              (OMAP44XX_L4_PER_BASE + 0x6a000)
  63 #define UART2_BASE              (OMAP44XX_L4_PER_BASE + 0x6c000)
  64 #define UART3_BASE              (OMAP44XX_L4_PER_BASE + 0x20000)
  65
  66 /* General Purpose Timers */
  67 #define GPT1_BASE               (OMAP44XX_L4_WKUP_BASE + 0x18000)
  68 #define GPT2_BASE               (OMAP44XX_L4_PER_BASE  + 0x32000)
  69 #define GPT3_BASE               (OMAP44XX_L4_PER_BASE  + 0x34000)
  70
  71 /* Watchdog Timer2 - MPU watchdog */
  72 #define WDT2_BASE               (OMAP44XX_L4_WKUP_BASE + 0x14000)
  73
  74 /* GPMC */
  75 #define OMAP44XX_GPMC_BASE      0x50000000
  76
  77 /*
  78  * Hardware Register Details
  79  */
  80
  81 /* Watchdog Timer */
  82 #define WD_UNLOCK1              0xAAAA
  83 #define WD_UNLOCK2              0x5555
  84
  85 /* GP Timer */
  86 #define TCLR_ST                 (0x1 << 0)
  87 #define TCLR_AR                 (0x1 << 1)
  88 #define TCLR_PRE                (0x1 << 5)
  89
  90 /* Control Module */
  91 #define LDOSRAM_ACTMODE_VSET_IN_MASK    (0x1F << 5)
  92 #define LDOSRAM_VOLT_CTRL_OVERRIDE      0x0401040f
  93 #define CONTROL_EFUSE_1_OVERRIDE        0x1C4D0110
  94 #define CONTROL_EFUSE_2_OVERRIDE        0x99084000
  95
  96 /* LPDDR2 IO regs */
  97 #define CONTROL_LPDDR2IO_SLEW_125PS_DRV8_PULL_DOWN      0x1C1C1C1C
  98 #define CONTROL_LPDDR2IO_SLEW_325PS_DRV8_GATE_KEEPER    0x9E9E9E9E
  99 #define CONTROL_LPDDR2IO_SLEW_315PS_DRV12_PULL_DOWN     0x7C7C7C7C
 100 #define LPDDR2IO_GR10_WD_MASK                           (3 << 17)
 101 #define CONTROL_LPDDR2IO_3_VAL          0xA0888C0F
 102
 103 /* CONTROL_EFUSE_2 */
 104 #define CONTROL_EFUSE_2_NMOS_PMOS_PTV_CODE_1            0x00ffc000
 105
 106 #define MMC1_PWRDNZ                                     (1 << 26)
 107 #define MMC1_PBIASLITE_PWRDNZ                           (1 << 22)
 108 #define MMC1_PBIASLITE_VMODE                            (1 << 21)
 109
 110 #ifndef __ASSEMBLY__
 111
 112 struct s32ktimer {
 113         unsigned char res[0x10];
 114         unsigned int s32k_cr;   /* 0x10 */
 115 };
 116
 117 #define DEVICE_TYPE_SHIFT (0x8)
 118 #define DEVICE_TYPE_MASK (0x7 << DEVICE_TYPE_SHIFT)
 119 #define DEVICE_GP 0x3
 120
 121 #endif /* __ASSEMBLY__ */
 122
 123 /*
 124  * Non-secure SRAM Addresses
 125  * Non-secure RAM starts at 0x40300000 for GP devices. But we keep SRAM_BASE
 126  * at 0x40304000(EMU base) so that our code works for both EMU and GP
 127  */
 128 #define NON_SECURE_SRAM_START   0x40304000
 129 #define NON_SECURE_SRAM_END     0x4030E000      /* Not inclusive */
 130 #define SRAM_SCRATCH_SPACE_ADDR NON_SECURE_SRAM_START
 131 /* base address for indirect vectors (internal boot mode) */
 132 #define SRAM_ROM_VECT_BASE      0x4030D000
 133
 134 /* ABB settings */
 135 #define OMAP_ABB_SETTLING_TIME          50
 136 #define OMAP_ABB_CLOCK_CYCLES           16
 137
 138 /* ABB tranxdone mask */
 139 #define OMAP_ABB_MPU_TXDONE_MASK        (0x1 << 7)
 140
 141 #endif