| /* |
| * (C) Copyright 2010 |
| * Texas Instruments, <www.ti.com> |
| * |
| * Authors: |
| * Aneesh V <aneesh@ti.com> |
| * |
| * Derived from OMAP3 work by |
| * Richard Woodruff <r-woodruff2@ti.com> |
| * Syed Mohammed Khasim <x0khasim@ti.com> |
| * |
| * See file CREDITS for list of people who contributed to this |
| * project. |
| * |
| * This program is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU General Public License as |
| * published by the Free Software Foundation; either version 2 of |
| * the License, or (at your option) any later version. |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| * |
| * You should have received a copy of the GNU General Public License |
| * along with this program; if not, write to the Free Software |
| * Foundation, Inc., 59 Temple Place, Suite 330, Boston, |
| * MA 02111-1307 USA |
| */ |
| |
| #ifndef _OMAP4_H_ |
| #define _OMAP4_H_ |
| |
| #if !(defined(__KERNEL_STRICT_NAMES) || defined(__ASSEMBLY__)) |
| #include <asm/types.h> |
| #endif /* !(__KERNEL_STRICT_NAMES || __ASSEMBLY__) */ |
| |
| /* |
| * L4 Peripherals - L4 Wakeup and L4 Core now |
| */ |
| #define OMAP44XX_L4_CORE_BASE 0x4A000000 |
| #define OMAP44XX_L4_WKUP_BASE 0x4A300000 |
| #define OMAP44XX_L4_PER_BASE 0x48000000 |
| |
| #define OMAP44XX_DRAM_ADDR_SPACE_START 0x80000000 |
| #define OMAP44XX_DRAM_ADDR_SPACE_END 0xD0000000 |
| #define DRAM_ADDR_SPACE_START OMAP44XX_DRAM_ADDR_SPACE_START |
| #define DRAM_ADDR_SPACE_END OMAP44XX_DRAM_ADDR_SPACE_END |
| |
| /* CONTROL */ |
| #define CTRL_BASE (OMAP44XX_L4_CORE_BASE + 0x2000) |
| #define CONTROL_PADCONF_CORE (OMAP44XX_L4_CORE_BASE + 0x100000) |
| #define CONTROL_PADCONF_WKUP (OMAP44XX_L4_CORE_BASE + 0x31E000) |
| |
| /* LPDDR2 IO regs */ |
| #define LPDDR2_IO_REGS_BASE 0x4A100638 |
| |
| /* CONTROL_ID_CODE */ |
| #define CONTROL_ID_CODE 0x4A002204 |
| |
| #define OMAP4_CONTROL_ID_CODE_ES1_0 0x0B85202F |
| #define OMAP4_CONTROL_ID_CODE_ES2_0 0x1B85202F |
| #define OMAP4_CONTROL_ID_CODE_ES2_1 0x3B95C02F |
| #define OMAP4_CONTROL_ID_CODE_ES2_2 0x4B95C02F |
| #define OMAP4_CONTROL_ID_CODE_ES2_3 0x6B95C02F |
| #define OMAP4460_CONTROL_ID_CODE_ES1_0 0x0B94E02F |
| #define OMAP4460_CONTROL_ID_CODE_ES1_1 0x2B94E02F |
| |
| /* UART */ |
| #define UART1_BASE (OMAP44XX_L4_PER_BASE + 0x6a000) |
| #define UART2_BASE (OMAP44XX_L4_PER_BASE + 0x6c000) |
| #define UART3_BASE (OMAP44XX_L4_PER_BASE + 0x20000) |
| |
| /* General Purpose Timers */ |
| #define GPT1_BASE (OMAP44XX_L4_WKUP_BASE + 0x18000) |
| #define GPT2_BASE (OMAP44XX_L4_PER_BASE + 0x32000) |
| #define GPT3_BASE (OMAP44XX_L4_PER_BASE + 0x34000) |
| |
| /* Watchdog Timer2 - MPU watchdog */ |
| #define WDT2_BASE (OMAP44XX_L4_WKUP_BASE + 0x14000) |
| |
| /* 32KTIMER */ |
| #define SYNC_32KTIMER_BASE (OMAP44XX_L4_WKUP_BASE + 0x4000) |
| |
| /* GPMC */ |
| #define OMAP44XX_GPMC_BASE 0x50000000 |
| |
| /* SYSTEM CONTROL MODULE */ |
| #define SYSCTRL_GENERAL_CORE_BASE 0x4A002000 |
| |
| /* |
| * Hardware Register Details |
| */ |
| |
| /* Watchdog Timer */ |
| #define WD_UNLOCK1 0xAAAA |
| #define WD_UNLOCK2 0x5555 |
| |
| /* GP Timer */ |
| #define TCLR_ST (0x1 << 0) |
| #define TCLR_AR (0x1 << 1) |
| #define TCLR_PRE (0x1 << 5) |
| |
| /* Control Module */ |
| #define LDOSRAM_ACTMODE_VSET_IN_MASK (0x1F << 5) |
| #define LDOSRAM_VOLT_CTRL_OVERRIDE 0x0401040f |
| #define CONTROL_EFUSE_1_OVERRIDE 0x1C4D0110 |
| #define CONTROL_EFUSE_2_OVERRIDE 0x99084000 |
| |
| /* LPDDR2 IO regs */ |
| #define CONTROL_LPDDR2IO_SLEW_125PS_DRV8_PULL_DOWN 0x1C1C1C1C |
| #define CONTROL_LPDDR2IO_SLEW_325PS_DRV8_GATE_KEEPER 0x9E9E9E9E |
| #define CONTROL_LPDDR2IO_SLEW_315PS_DRV12_PULL_DOWN 0x7C7C7C7C |
| #define LPDDR2IO_GR10_WD_MASK (3 << 17) |
| #define CONTROL_LPDDR2IO_3_VAL 0xA0888C0F |
| |
| /* CONTROL_EFUSE_2 */ |
| #define CONTROL_EFUSE_2_NMOS_PMOS_PTV_CODE_1 0x00ffc000 |
| |
| #define MMC1_PWRDNZ (1 << 26) |
| #define MMC1_PBIASLITE_PWRDNZ (1 << 22) |
| #define MMC1_PBIASLITE_VMODE (1 << 21) |
| |
| #ifndef __ASSEMBLY__ |
| |
| struct s32ktimer { |
| unsigned char res[0x10]; |
| unsigned int s32k_cr; /* 0x10 */ |
| }; |
| |
| #define DEVICE_TYPE_SHIFT (0x8) |
| #define DEVICE_TYPE_MASK (0x7 << DEVICE_TYPE_SHIFT) |
| #define DEVICE_GP 0x3 |
| |
| struct omap_sys_ctrl_regs { |
| unsigned int pad1[129]; |
| unsigned int control_id_code; /* 0x4A002204 */ |
| unsigned int pad11[22]; |
| unsigned int control_std_fuse_opp_bgap; /* 0x4a002260 */ |
| unsigned int pad2[24]; /* 0x4a002264 */ |
| unsigned int control_status; /* 0x4a0022c4 */ |
| unsigned int pad3[22]; /* 0x4a0022c8 */ |
| unsigned int control_ldosram_iva_voltage_ctrl; /* 0x4A002320 */ |
| unsigned int control_ldosram_mpu_voltage_ctrl; /* 0x4A002324 */ |
| unsigned int control_ldosram_core_voltage_ctrl; /* 0x4A002328 */ |
| unsigned int pad4[260277]; |
| unsigned int control_pbiaslite; /* 0x4A100600 */ |
| unsigned int pad5[63]; |
| unsigned int control_efuse_1; /* 0x4A100700 */ |
| unsigned int control_efuse_2; /* 0x4A100704 */ |
| }; |
| |
| struct control_lpddr2io_regs { |
| unsigned int control_lpddr2io1_0; |
| unsigned int control_lpddr2io1_1; |
| unsigned int control_lpddr2io1_2; |
| unsigned int control_lpddr2io1_3; |
| unsigned int control_lpddr2io2_0; |
| unsigned int control_lpddr2io2_1; |
| unsigned int control_lpddr2io2_2; |
| unsigned int control_lpddr2io2_3; |
| }; |
| #endif /* __ASSEMBLY__ */ |
| |
| /* |
| * Non-secure SRAM Addresses |
| * Non-secure RAM starts at 0x40300000 for GP devices. But we keep SRAM_BASE |
| * at 0x40304000(EMU base) so that our code works for both EMU and GP |
| */ |
| #define NON_SECURE_SRAM_START 0x40304000 |
| #define NON_SECURE_SRAM_END 0x4030E000 /* Not inclusive */ |
| /* base address for indirect vectors (internal boot mode) */ |
| #define SRAM_ROM_VECT_BASE 0x4030D000 |
| /* Temporary SRAM stack used while low level init is done */ |
| #define SRAM_SCRATCH_SPACE_ADDR NON_SECURE_SRAM_START |
| /* SRAM scratch space entries */ |
| #define OMAP4_SRAM_SCRATCH_OMAP4_REV SRAM_SCRATCH_SPACE_ADDR |
| #define OMAP4_SRAM_SCRATCH_EMIF_SIZE (SRAM_SCRATCH_SPACE_ADDR + 0x4) |
| #define OMAP4_SRAM_SCRATCH_EMIF_T_NUM (SRAM_SCRATCH_SPACE_ADDR + 0xC) |
| #define OMAP4_SRAM_SCRATCH_EMIF_T_DEN (SRAM_SCRATCH_SPACE_ADDR + 0x10) |
| #define OMAP_SRAM_SCRATCH_PRCM_PTR (SRAM_SCRATCH_SPACE_ADDR + 0x14) |
| #define OMAP4_SRAM_SCRATCH_SPACE_END (SRAM_SCRATCH_SPACE_ADDR + 0x18) |
| |
| /* ROM code defines */ |
| /* Boot device */ |
| #define BOOT_DEVICE_MASK 0xFF |
| #define BOOT_DEVICE_OFFSET 0x8 |
| #define DEV_DESC_PTR_OFFSET 0x4 |
| #define DEV_DATA_PTR_OFFSET 0x18 |
| #define BOOT_MODE_OFFSET 0x8 |
| #define RESET_REASON_OFFSET 0x9 |
| #define CH_FLAGS_OFFSET 0xA |
| |
| #define CH_FLAGS_CHSETTINGS (0x1 << 0) |
| #define CH_FLAGS_CHRAM (0x1 << 1) |
| #define CH_FLAGS_CHFLASH (0x1 << 2) |
| #define CH_FLAGS_CHMMCSD (0x1 << 3) |
| |
| #ifndef __ASSEMBLY__ |
| struct omap_boot_parameters { |
| char *boot_message; |
| unsigned int mem_boot_descriptor; |
| unsigned char omap_bootdevice; |
| unsigned char reset_reason; |
| unsigned char ch_flags; |
| }; |
| #endif |
| #endif |