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/*
* (C) Copyright 2006-2008
* Texas Instruments, <www.ti.com>
* Richard Woodruff <r-woodruff2@ti.com>
* Syed Mohammed Khasim <x0khasim@ti.com>
*
* SPDX-License-Identifier: GPL-2.0+
*/
#ifndef _OMAP3_H_
#define _OMAP3_H_
#include <linux/sizes.h>
/* Stuff on L3 Interconnect */
#define SMX_APE_BASE 0x68000000
/* GPMC */
#define OMAP34XX_GPMC_BASE 0x6E000000
/* SMS */
#define OMAP34XX_SMS_BASE 0x6C000000
/* SDRC */
#define OMAP34XX_SDRC_BASE 0x6D000000
/*
* L4 Peripherals - L4 Wakeup and L4 Core now
*/
#define OMAP34XX_CORE_L4_IO_BASE 0x48000000
#define OMAP34XX_WAKEUP_L4_IO_BASE 0x48300000
#define OMAP34XX_ID_L4_IO_BASE 0x4830A200
#define OMAP34XX_L4_PER 0x49000000
#define OMAP34XX_L4_IO_BASE OMAP34XX_CORE_L4_IO_BASE
/* DMA4/SDMA */
#define OMAP34XX_DMA4_BASE 0x48056000
/* CONTROL */
#define OMAP34XX_CTRL_BASE (OMAP34XX_L4_IO_BASE + 0x2000)
#ifndef __ASSEMBLY__
/* Signal Integrity Parameter Control Registers */
struct control_prog_io {
unsigned char res[0x408];
unsigned int io2; /* 0x408 */
unsigned char res2[0x38];
unsigned int io0; /* 0x444 */
unsigned int io1; /* 0x448 */
};
#endif /* __ASSEMBLY__ */
/* Bit definition for CONTROL_PROG_IO1 */
#define PRG_I2C2_PULLUPRESX 0x00000001
/* Scratchpad memory */
#define OMAP34XX_SCRATCHPAD (OMAP34XX_CTRL_BASE + 0x910)
/* UART */
#define OMAP34XX_UART1 (OMAP34XX_L4_IO_BASE + 0x6a000)
#define OMAP34XX_UART2 (OMAP34XX_L4_IO_BASE + 0x6c000)
#define OMAP34XX_UART3 (OMAP34XX_L4_PER + 0x20000)
#define OMAP34XX_UART4 (OMAP34XX_L4_PER + 0x42000)
/* General Purpose Timers */
#define OMAP34XX_GPT1 0x48318000
#define OMAP34XX_GPT2 0x49032000
#define OMAP34XX_GPT3 0x49034000
#define OMAP34XX_GPT4 0x49036000
#define OMAP34XX_GPT5 0x49038000
#define OMAP34XX_GPT6 0x4903A000
#define OMAP34XX_GPT7 0x4903C000
#define OMAP34XX_GPT8 0x4903E000
#define OMAP34XX_GPT9 0x49040000
#define OMAP34XX_GPT10 0x48086000
#define OMAP34XX_GPT11 0x48088000
#define OMAP34XX_GPT12 0x48304000
/* WatchDog Timers (1 secure, 3 GP) */
#define WD1_BASE 0x4830C000
#define WD2_BASE 0x48314000
#define WD3_BASE 0x49030000
/* 32KTIMER */
#define SYNC_32KTIMER_BASE 0x48320000
#ifndef __ASSEMBLY__
struct s32ktimer {
unsigned char res[0x10];
unsigned int s32k_cr; /* 0x10 */
};
#endif /* __ASSEMBLY__ */
#ifndef __ASSEMBLY__
struct gpio {
unsigned char res1[0x34];
unsigned int oe; /* 0x34 */
unsigned int datain; /* 0x38 */
unsigned char res2[0x54];
unsigned int cleardataout; /* 0x90 */
unsigned int setdataout; /* 0x94 */
};
#endif /* __ASSEMBLY__ */
#define GPIO0 (0x1 << 0)
#define GPIO1 (0x1 << 1)
#define GPIO2 (0x1 << 2)
#define GPIO3 (0x1 << 3)
#define GPIO4 (0x1 << 4)
#define GPIO5 (0x1 << 5)
#define GPIO6 (0x1 << 6)
#define GPIO7 (0x1 << 7)
#define GPIO8 (0x1 << 8)
#define GPIO9 (0x1 << 9)
#define GPIO10 (0x1 << 10)
#define GPIO11 (0x1 << 11)
#define GPIO12 (0x1 << 12)
#define GPIO13 (0x1 << 13)
#define GPIO14 (0x1 << 14)
#define GPIO15 (0x1 << 15)
#define GPIO16 (0x1 << 16)
#define GPIO17 (0x1 << 17)
#define GPIO18 (0x1 << 18)
#define GPIO19 (0x1 << 19)
#define GPIO20 (0x1 << 20)
#define GPIO21 (0x1 << 21)
#define GPIO22 (0x1 << 22)
#define GPIO23 (0x1 << 23)
#define GPIO24 (0x1 << 24)
#define GPIO25 (0x1 << 25)
#define GPIO26 (0x1 << 26)
#define GPIO27 (0x1 << 27)
#define GPIO28 (0x1 << 28)
#define GPIO29 (0x1 << 29)
#define GPIO30 (0x1 << 30)
#define GPIO31 (0x1 << 31)
/* base address for indirect vectors (internal boot mode) */
#define SRAM_OFFSET0 0x40000000
#define SRAM_OFFSET1 0x00200000
#define SRAM_OFFSET2 0x0000F800
#define SRAM_VECT_CODE (SRAM_OFFSET0 | SRAM_OFFSET1 | \
SRAM_OFFSET2)
#define SRAM_CLK_CODE (SRAM_VECT_CODE + 64)
#define NON_SECURE_SRAM_START 0x40208000 /* Works for GP & EMU */
#define NON_SECURE_SRAM_END 0x40210000
#define NON_SECURE_SRAM_IMG_END 0x4020F000
#define SRAM_SCRATCH_SPACE_ADDR (NON_SECURE_SRAM_IMG_END - SZ_1K)
#define LOW_LEVEL_SRAM_STACK 0x4020FFFC
/* scratch area - accessible on both EMU and GP */
#define OMAP3_PUBLIC_SRAM_SCRATCH_AREA NON_SECURE_SRAM_START
#define DEBUG_LED1 149 /* gpio */
#define DEBUG_LED2 150 /* gpio */
#define XDR_POP 5 /* package on package part */
#define SDR_DISCRETE 4 /* 128M memory SDR module */
#define DDR_STACKED 3 /* stacked part on 2422 */
#define DDR_COMBO 2 /* combo part on cpu daughter card */
#define DDR_DISCRETE 1 /* 2x16 parts on daughter card */
#define DDR_100 100 /* type found on most mem d-boards */
#define DDR_111 111 /* some combo parts */
#define DDR_133 133 /* most combo, some mem d-boards */
#define DDR_165 165 /* future parts */
#define CPU_3430 0x3430
/*
* 343x real hardware:
* ES1 = rev 0
*
* ES2 onwards, the value maps to contents of IDCODE register [31:28].
*
* Note : CPU_3XX_ES20 is used in cache.S. Please review before changing.
*/
#define CPU_3XX_ES10 0
#define CPU_3XX_ES20 1
#define CPU_3XX_ES21 2
#define CPU_3XX_ES30 3
#define CPU_3XX_ES31 4
#define CPU_3XX_ES312 7
#define CPU_3XX_MAX_REV 8
/*
* 37xx real hardware:
* ES1.0 onwards, the value maps to contents of IDCODE register [31:28].
*/
#define CPU_37XX_ES10 0
#define CPU_37XX_ES11 1
#define CPU_37XX_ES12 2
#define CPU_37XX_MAX_REV 3
#define CPU_3XX_ID_SHIFT 28
#define WIDTH_8BIT 0x0000
#define WIDTH_16BIT 0x1000 /* bit pos for 16 bit in gpmc */
/*
* Hawkeye values
*/
#define HAWKEYE_OMAP34XX 0xb7ae
#define HAWKEYE_AM35XX 0xb868
#define HAWKEYE_OMAP36XX 0xb891
#define HAWKEYE_SHIFT 12
/*
* Define CPU families
*/
#define CPU_OMAP34XX 0x3400 /* OMAP34xx/OMAP35 devices */
#define CPU_AM35XX 0x3500 /* AM35xx devices */
#define CPU_OMAP36XX 0x3600 /* OMAP36xx devices */
/*
* Control status register values corresponding to cpu variants
*/
#define OMAP3503 0x5c00
#define OMAP3515 0x1c00
#define OMAP3525 0x4c00
#define OMAP3530 0x0c00
#define AM3505 0x5c00
#define AM3517 0x1c00
#define OMAP3730 0x0c00
#define OMAP3725 0x4c00
#define AM3715 0x1c00
#define AM3703 0x5c00
#define OMAP3730_1GHZ 0x0e00
#define OMAP3725_1GHZ 0x4e00
#define AM3715_1GHZ 0x1e00
#define AM3703_1GHZ 0x5e00
/*
* ROM code API related flags
*/
#define OMAP3_GP_ROMCODE_API_L2_INVAL 1
#define OMAP3_GP_ROMCODE_API_WRITE_ACR 3
/*
* EMU device PPA HAL related flags
*/
#define OMAP3_EMU_HAL_API_L2_INVAL 40
#define OMAP3_EMU_HAL_API_WRITE_ACR 42
#define OMAP3_EMU_HAL_START_HAL_CRITICAL 4
/* ABB settings */
#define OMAP_ABB_SETTLING_TIME 30
#define OMAP_ABB_CLOCK_CYCLES 8
/* ABB tranxdone mask */
#define OMAP_ABB_MPU_TXDONE_MASK (0x1 << 26)
#define OMAP_REBOOT_REASON_OFFSET 0x04
/* Boot parameters */
#ifndef __ASSEMBLY__
struct omap_boot_parameters {
unsigned int boot_message;
unsigned char boot_device;
unsigned char reserved;
unsigned char reset_reason;
unsigned char ch_flags;
unsigned int boot_device_descriptor;
};
int omap_reboot_mode(char *mode, unsigned int length);
int omap_reboot_mode_clear(void);
int omap_reboot_mode_store(char *mode);
#endif
#endif
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