ap325rxa.h
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/*
* Configuation settings for the Renesas Solutions AP-325RXA board
*
* Copyright (C) 2008 Renesas Solutions Corp.
* Copyright (C) 2008 Nobuhiro Iwamatsu <iwamatsu.nobuhiro@renesas.com>
*
* SPDX-License-Identifier: GPL-2.0+
*/
#ifndef __AP325RXA_H
#define __AP325RXA_H
#define CONFIG_CPU_SH7723 1
#define CONFIG_DISPLAY_BOARDINFO
#undef CONFIG_SHOW_BOOT_PROGRESS
/* MEMORY */
#define AP325RXA_SDRAM_BASE (0x88000000)
#define AP325RXA_FLASH_BASE_1 (0xA0000000)
#define AP325RXA_FLASH_BANK_SIZE (128 * 1024 * 1024)
/* undef to save memory */
/* Monitor Command Prompt */
/* Buffer size for Console output */
#define CONFIG_SYS_PBSIZE 256
/* List of legal baudrate settings for this board */
#define CONFIG_SYS_BAUDRATE_TABLE { 38400 }
/* SCIF */
#define CONFIG_SCIF_A 1 /* SH7723 has SCIF and SCIFA */
#define CONFIG_CONS_SCIF5 1
/* Suppress display of console information at boot */
#define CONFIG_SYS_MEMTEST_START (AP325RXA_SDRAM_BASE)
#define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + (60 * 1024 * 1024))
/* Enable alternate, more extensive, memory test */
#undef CONFIG_SYS_ALT_MEMTEST
/* Scratch address used by the alternate memory test */
#undef CONFIG_SYS_MEMTEST_SCRATCH
/* Enable temporary baudrate change while serial download */
#undef CONFIG_SYS_LOADS_BAUD_CHANGE
#define CONFIG_SYS_SDRAM_BASE (AP325RXA_SDRAM_BASE)
/* maybe more, but if so u-boot doesn't know about it... */
#define CONFIG_SYS_SDRAM_SIZE (128 * 1024 * 1024)
/* default load address for scripts ?!? */
#define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE + 16 * 1024 * 1024)
/* Address of u-boot image in Flash (NOT run time address in SDRAM) ?!? */
#define CONFIG_SYS_MONITOR_BASE (AP325RXA_FLASH_BASE_1)
/* Monitor size */
#define CONFIG_SYS_MONITOR_LEN (128 * 1024)
/* Size of DRAM reserved for malloc() use */
#define CONFIG_SYS_MALLOC_LEN (256 * 1024)
#define CONFIG_SYS_BOOTMAPSZ (8 * 1024 * 1024)
/* FLASH */
#define CONFIG_FLASH_CFI_DRIVER 1
#define CONFIG_SYS_FLASH_CFI
#undef CONFIG_SYS_FLASH_QUIET_TEST
/* print 'E' for empty sector on flinfo */
#define CONFIG_SYS_FLASH_EMPTY_INFO
/* Physical start address of Flash memory */
#define CONFIG_SYS_FLASH_BASE (AP325RXA_FLASH_BASE_1)
/* Max number of sectors on each Flash chip */
#define CONFIG_SYS_MAX_FLASH_SECT 512
/*
* IDE support
*/
#define CONFIG_IDE_RESET 1
#define CONFIG_SYS_PIO_MODE 1
#define CONFIG_SYS_IDE_MAXBUS 1 /* IDE bus */
#define CONFIG_SYS_IDE_MAXDEVICE 1
#define CONFIG_SYS_ATA_BASE_ADDR 0xB4180000
#define CONFIG_SYS_ATA_STRIDE 2 /* 1bit shift */
#define CONFIG_SYS_ATA_DATA_OFFSET 0x200 /* data reg offset */
#define CONFIG_SYS_ATA_REG_OFFSET 0x200 /* reg offset */
#define CONFIG_SYS_ATA_ALT_OFFSET 0x210 /* alternate register offset */
#define CONFIG_IDE_SWAP_IO
/* if you use all NOR Flash , you change dip-switch. Please see Manual. */
#define CONFIG_SYS_MAX_FLASH_BANKS 1
#define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH_BASE + (0 * AP325RXA_FLASH_BANK_SIZE)}
/* Timeout for Flash erase operations (in ms) */
#define CONFIG_SYS_FLASH_ERASE_TOUT (3 * 1000)
/* Timeout for Flash write operations (in ms) */
#define CONFIG_SYS_FLASH_WRITE_TOUT (3 * 1000)
/* Timeout for Flash set sector lock bit operations (in ms) */
#define CONFIG_SYS_FLASH_LOCK_TOUT (3 * 1000)
/* Timeout for Flash clear lock bit operations (in ms) */
#define CONFIG_SYS_FLASH_UNLOCK_TOUT (3 * 1000)
/*
* Use hardware flash sectors protection instead
* of U-Boot software protection
*/
#undef CONFIG_SYS_FLASH_PROTECTION
#undef CONFIG_SYS_DIRECT_FLASH_TFTP
/* ENV setting */
#define CONFIG_ENV_OVERWRITE 1
#define CONFIG_ENV_SECT_SIZE (128 * 1024)
#define CONFIG_ENV_SIZE (CONFIG_ENV_SECT_SIZE)
#define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + CONFIG_SYS_MONITOR_LEN)
/* Offset of env Flash sector relative to CONFIG_SYS_FLASH_BASE */
#define CONFIG_ENV_OFFSET (CONFIG_ENV_ADDR - CONFIG_SYS_FLASH_BASE)
#define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SECT_SIZE)
/* Board Clock */
#define CONFIG_SYS_CLK_FREQ 33333333
#define CONFIG_SH_TMU_CLK_FREQ CONFIG_SYS_CLK_FREQ
#define CONFIG_SH_SCIF_CLK_FREQ CONFIG_SYS_CLK_FREQ
#define CONFIG_SYS_TMU_CLK_DIV (4) /* 4 (default), 16, 64, 256 or 1024 */
#endif /* __AP325RXA_H */