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/*
* (C) Copyright 2010
* Texas Instruments, <www.ti.com>
*
* Authors:
* Aneesh V <aneesh@ti.com>
* Sricharan R <r.sricharan@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 _OMAP5_H_
#define _OMAP5_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 OMAP54XX_L4_CORE_BASE 0x4A000000
#define OMAP54XX_L4_WKUP_BASE 0x4Ae00000
#define OMAP54XX_L4_PER_BASE 0x48000000
#define OMAP54XX_DRAM_ADDR_SPACE_START 0x80000000
#define OMAP54XX_DRAM_ADDR_SPACE_END 0xD0000000
#define DRAM_ADDR_SPACE_START OMAP54XX_DRAM_ADDR_SPACE_START
#define DRAM_ADDR_SPACE_END OMAP54XX_DRAM_ADDR_SPACE_END
/* CONTROL */
#define CTRL_BASE (OMAP54XX_L4_CORE_BASE + 0x2000)
#define CONTROL_PADCONF_CORE (CTRL_BASE + 0x0800)
#define CONTROL_PADCONF_WKUP (OMAP54XX_L4_WKUP_BASE + 0xc800)
/* LPDDR2 IO regs. To be verified */
#define LPDDR2_IO_REGS_BASE 0x4A100638
/* CONTROL_ID_CODE */
#define CONTROL_ID_CODE (CTRL_BASE + 0x204)
/* To be verified */
#define OMAP5_CONTROL_ID_CODE_ES1_0 0x0B85202F
/* STD_FUSE_PROD_ID_1 */
#define STD_FUSE_PROD_ID_1 (CTRL_BASE + 0x218)
#define PROD_ID_1_SILICON_TYPE_SHIFT 16
#define PROD_ID_1_SILICON_TYPE_MASK (3 << 16)
/* UART */
#define UART1_BASE (OMAP54XX_L4_PER_BASE + 0x6a000)
#define UART2_BASE (OMAP54XX_L4_PER_BASE + 0x6c000)
#define UART3_BASE (OMAP54XX_L4_PER_BASE + 0x20000)
/* General Purpose Timers */
#define GPT1_BASE (OMAP54XX_L4_WKUP_BASE + 0x18000)
#define GPT2_BASE (OMAP54XX_L4_PER_BASE + 0x32000)
#define GPT3_BASE (OMAP54XX_L4_PER_BASE + 0x34000)
/* Watchdog Timer2 - MPU watchdog */
#define WDT2_BASE (OMAP54XX_L4_WKUP_BASE + 0x14000)
/* 32KTIMER */
#define SYNC_32KTIMER_BASE (OMAP54XX_L4_WKUP_BASE + 0x4000)
/* GPMC */
#define OMAP54XX_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)
/*
* PRCM
*/
/* PRM */
#define PRM_BASE 0x4AE06000
#define PRM_DEVICE_BASE (PRM_BASE + 0x1B00)
#define PRM_RSTCTRL PRM_DEVICE_BASE
#define PRM_RSTCTRL_RESET 0x01
/* 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 0x00084000
/* 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 0xA0888C00
/* CONTROL_EFUSE_2 */
#define CONTROL_EFUSE_2_NMOS_PMOS_PTV_CODE_1 0x00ffc000
#define SDCARD_PWRDNZ (1 << 26)
#define SDCARD_BIAS_HIZ_MODE (1 << 25)
#define SDCARD_BIAS_PWRDNZ (1 << 22)
#define SDCARD_PBIASLITE_VMODE (1 << 21)
#ifndef __ASSEMBLY__
struct s32ktimer {
unsigned char res[0x10];
unsigned int s32k_cr; /* 0x10 */
};
#define DEVICE_TYPE_SHIFT 0x6
#define DEVICE_TYPE_MASK (0x7 << DEVICE_TYPE_SHIFT)
#define DEVICE_GP 0x3
struct omap_sys_ctrl_regs {
u32 pad0[77]; /* 0x4A002000 */
u32 control_status; /* 0x4A002134 */
u32 pad1[794]; /* 0x4A002138 */
u32 control_paconf_global; /* 0x4A002DA0 */
u32 control_paconf_mode; /* 0x4A002DA4 */
u32 control_smart1io_padconf_0; /* 0x4A002DA8 */
u32 control_smart1io_padconf_1; /* 0x4A002DAC */
u32 control_smart1io_padconf_2; /* 0x4A002DB0 */
u32 control_smart2io_padconf_0; /* 0x4A002DB4 */
u32 control_smart2io_padconf_1; /* 0x4A002DB8 */
u32 control_smart2io_padconf_2; /* 0x4A002DBC */
u32 control_smart3io_padconf_0; /* 0x4A002DC0 */
u32 control_smart3io_padconf_1; /* 0x4A002DC4 */
u32 pad2[14];
u32 control_pbias; /* 0x4A002E00 */
u32 control_i2c_0; /* 0x4A002E04 */
u32 control_camera_rx; /* 0x4A002E08 */
u32 control_hdmi_tx_phy; /* 0x4A002E0C */
u32 control_uniportm; /* 0x4A002E10 */
u32 control_dsiphy; /* 0x4A002E14 */
u32 control_mcbsplp; /* 0x4A002E18 */
u32 control_usb2phycore; /* 0x4A002E1C */
u32 control_hdmi_1; /*0x4A002E20*/
u32 control_hsi; /*0x4A002E24*/
u32 pad3[2];
u32 control_ddr3ch1_0; /*0x4A002E30*/
u32 control_ddr3ch2_0; /*0x4A002E34*/
u32 control_ddrch1_0; /*0x4A002E38*/
u32 control_ddrch1_1; /*0x4A002E3C*/
u32 control_ddrch2_0; /*0x4A002E40*/
u32 control_ddrch2_1; /*0x4A002E44*/
u32 control_lpddr2ch1_0; /*0x4A002E48*/
u32 control_lpddr2ch1_1; /*0x4A002E4C*/
u32 control_ddrio_0; /*0x4A002E50*/
u32 control_ddrio_1; /*0x4A002E54*/
u32 control_ddrio_2; /*0x4A002E58*/
u32 control_hyst_1; /*0x4A002E5C*/
u32 control_usbb_hsic_control; /*0x4A002E60*/
u32 control_c2c; /*0x4A002E64*/
u32 control_core_control_spare_rw; /*0x4A002E68*/
u32 control_core_control_spare_r; /*0x4A002E6C*/
u32 control_core_control_spare_r_c0; /*0x4A002E70*/
u32 control_srcomp_north_side; /*0x4A002E74*/
u32 control_srcomp_south_side; /*0x4A002E78*/
u32 control_srcomp_east_side; /*0x4A002E7C*/
u32 control_srcomp_west_side; /*0x4A002E80*/
u32 control_srcomp_code_latch; /*0x4A002E84*/
u32 pad4[3680198];
u32 control_smart1nopmio_padconf_0; /* 0x4AE0CDA0 */
u32 control_smart1nopmio_padconf_1; /* 0x4AE0CDA4 */
u32 control_padconf_mode; /* 0x4AE0CDA8 */
u32 control_xtal_oscillator; /* 0x4AE0CDAC */
u32 control_i2c_2; /* 0x4AE0CDB0 */
u32 control_ckobuffer; /* 0x4AE0CDB4 */
u32 control_wkup_control_spare_rw; /* 0x4AE0CDB8 */
u32 control_wkup_control_spare_r; /* 0x4AE0CDBC */
u32 control_wkup_control_spare_r_c0; /* 0x4AE0CDC0 */
u32 control_srcomp_east_side_wkup; /* 0x4AE0CDC4 */
u32 control_efuse_1; /* 0x4AE0CDC8 */
u32 control_efuse_2; /* 0x4AE0CDCC */
u32 control_efuse_3; /* 0x4AE0CDD0 */
u32 control_efuse_4; /* 0x4AE0CDD4 */
u32 control_efuse_5; /* 0x4AE0CDD8 */
u32 control_efuse_6; /* 0x4AE0CDDC */
u32 control_efuse_7; /* 0x4AE0CDE0 */
u32 control_efuse_8; /* 0x4AE0CDE4 */
u32 control_efuse_9; /* 0x4AE0CDE8 */
u32 control_efuse_10; /* 0x4AE0CDEC */
u32 control_efuse_11; /* 0x4AE0CDF0 */
u32 control_efuse_12; /* 0x4AE0CDF4 */
u32 control_efuse_13; /* 0x4AE0CDF8 */
};
/* Output impedance control */
#define ds_120_ohm 0x0
#define ds_60_ohm 0x1
#define ds_45_ohm 0x2
#define ds_30_ohm 0x3
#define ds_mask 0x3
/* Slew rate control */
#define sc_slow 0x0
#define sc_medium 0x1
#define sc_fast 0x2
#define sc_na 0x3
#define sc_mask 0x3
/* Target capacitance control */
#define lb_5_12_pf 0x0
#define lb_12_25_pf 0x1
#define lb_25_50_pf 0x2
#define lb_50_80_pf 0x3
#define lb_mask 0x3
#define usb_i_mask 0x7
#define DDR_IO_I_34OHM_SR_FASTEST_WD_DQ_NO_PULL_DQS_PULL_DOWN 0x80828082
#define DDR_IO_I_34OHM_SR_FASTEST_WD_CK_CKE_NCS_CA_PULL_DOWN 0x82828200
#define DDR_IO_0_DDR2_DQ_INT_EN_ALL_DDR3_CA_DIS_ALL 0x8421
#define DDR_IO_1_DQ_OUT_EN_ALL_DQ_INT_EN_ALL 0x8421084
#define DDR_IO_2_CA_OUT_EN_ALL_CA_INT_EN_ALL 0x8421000
#define EFUSE_1 0x45145100
#define EFUSE_2 0x45145100
#define EFUSE_3 0x45145100
#define EFUSE_4 0x45145100
#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 0x40300000
#define NON_SECURE_SRAM_END 0x40320000 /* Not inclusive */
/* base address for indirect vectors (internal boot mode) */
#define SRAM_ROM_VECT_BASE 0x4031F000
/* Temporary SRAM stack used while low level init is done */
#define LOW_LEVEL_SRAM_STACK NON_SECURE_SRAM_END
#define SRAM_SCRATCH_SPACE_ADDR NON_SECURE_SRAM_START
/*
* SRAM scratch space entries
*/
#define OMAP5_SRAM_SCRATCH_OMAP5_REV SRAM_SCRATCH_SPACE_ADDR
#define OMAP5_SRAM_SCRATCH_EMIF_SIZE (SRAM_SCRATCH_SPACE_ADDR + 0x4)
#define OMAP5_SRAM_SCRATCH_EMIF_T_NUM (SRAM_SCRATCH_SPACE_ADDR + 0xC)
#define OMAP5_SRAM_SCRATCH_EMIF_T_DEN (SRAM_SCRATCH_SPACE_ADDR + 0x10)
#define OMAP5_SRAM_SCRATCH_SPACE_END (SRAM_SCRATCH_SPACE_ADDR + 0x14)
/* Silicon revisions */
#define OMAP4430_SILICON_ID_INVALID 0xFFFFFFFF
#define OMAP4430_ES1_0 0x44300100
#define OMAP4430_ES2_0 0x44300200
#define OMAP4430_ES2_1 0x44300210
#define OMAP4430_ES2_2 0x44300220
#define OMAP4430_ES2_3 0x44300230
#define OMAP4460_ES1_0 0x44600100
#define OMAP4460_ES1_1 0x44600110
/* 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 /* __ASSEMBLY__ */
#endif
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