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/*
* Configuation settings for shmin (T-SH7706LAN, T-SH7706LSR)
*
* Copyright (C) 2010, 2011 Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
*
* SPDX-License-Identifier: GPL-2.0+
*/
#ifndef __SHMIN_H
#define __SHMIN_H
#define CONFIG_SH 1
#define CONFIG_SH3 1
#define CONFIG_CPU_SH7706 1
/* T-SH7706LAN */
#define CONFIG_SHMIN 1
/* T-SH7706LSR*/
/* #define CONFIG_T_SH7706LSR 1 */
#define CONFIG_CMD_FLASH
#define CONFIG_CMD_MEMORY
#define CONFIG_CMD_SDRAM
#define CONFIG_CMD_NET
#define CONFIG_CMD_PING
#define CONFIG_CMD_NFS
#define CONFIG_CMD_ENV
#define CONFIG_CMD_SAVEENV
#define CONFIG_BAUDRATE 115200
#define CONFIG_BOOTARGS "console=ttySC0,115200"
/*
* This board has original boot loader. If you write u-boot to 0x0,
* you should set undef.
*/
#define CONFIG_VERSION_VARIABLE
#undef CONFIG_SHOW_BOOT_PROGRESS
/* system */
#define SHMIN_SDRAM_BASE (0x8C000000)
#define SHMIN_FLASH_BASE_1 (0xA0000000)
#define CONFIG_SYS_TEXT_BASE 0x8DFB0000
#define CONFIG_SYS_LONGHELP /* undef to save memory */
#define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */
#define CONFIG_SYS_CBSIZE 256 /* Buffer size for input from the Console */
#define CONFIG_SYS_PBSIZE 256 /* Buffer size for Console output */
#define CONFIG_SYS_MAXARGS 16 /* max args accepted for monitor commands */
/* Buffer size for Boot Arguments passed to kernel */
#define CONFIG_SYS_BARGSIZE 512
/* List of legal baudrate settings for this board */
#define CONFIG_SYS_BAUDRATE_TABLE { 9600,14400,19200,38400,57600,115200 }
/* SCIF */
#define CONFIG_SCIF_CONSOLE 1
#define CONFIG_CONS_SCIF0 1
/* memory */
#define CONFIG_SYS_SDRAM_BASE SHMIN_SDRAM_BASE
#define CONFIG_SYS_SDRAM_SIZE (32 * 1024 * 1024)
#define CONFIG_SYS_MEMTEST_START SHMIN_SDRAM_BASE
#define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + CONFIG_SYS_SDRAM_SIZE - (256 * 1024))
#define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE + 1 * 1024 * 1024)
#define CONFIG_SYS_MONITOR_BASE (SHMIN_FLASH_BASE_1 + CONFIG_ENV_SECT_SIZE)
#define CONFIG_SYS_MONITOR_LEN (128 * 1024)
#define CONFIG_SYS_MALLOC_LEN (256 * 1024)
#define CONFIG_SYS_GBL_DATA_SIZE 256
#define CONFIG_SYS_BOOTMAPSZ (8 * 1024 * 1024)
/* FLASH */
#define CONFIG_SYS_FLASH_CFI
#define CONFIG_FLASH_CFI_DRIVER
#undef CONFIG_SYS_FLASH_QUIET_TEST
#define CONFIG_SYS_FLASH_EMPTY_INFO /* print 'E' for empty sector on flinfo */
#define CONFIG_SYS_FLASH_BASE SHMIN_FLASH_BASE_1
#define CONFIG_SYS_MAX_FLASH_SECT 11
#define CONFIG_SYS_MAX_FLASH_BANKS 1
#define CONFIG_FLASH_CFI_LEGACY
#define CONFIG_SYS_ATMEL_BASE CONFIG_SYS_FLASH_BASE
#define CONFIG_SYS_ATMEL_TOTALSECT CONFIG_SYS_MAX_FLASH_SECT
#define CONFIG_SYS_ATMEL_REGION 4
#define CONFIG_SYS_ATMEL_SECT {1, 2, 1, 7}
#define CONFIG_SYS_ATMEL_SECTSZ {0x4000, 0x2000, 0x8000, 0x10000}
#define CONFIG_ENV_IS_IN_FLASH
#define CONFIG_ENV_SECT_SIZE (64 * 1024)
#define CONFIG_ENV_SIZE CONFIG_ENV_SECT_SIZE
#ifdef CONFIG_T_SH7706LSR
#define CONFIG_ENV_ADDR (SHMIN_FLASH_BASE_1 + 70000)
#else
#define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN)
#endif
#define CONFIG_SYS_FLASH_ERASE_TOUT 120000
#define CONFIG_SYS_FLASH_WRITE_TOUT 500
/* Board Clock */
#ifdef CONFIG_T_SH7706LSR
#define CONFIG_SYS_CLK_FREQ 40000000
#else
#define CONFIG_SYS_CLK_FREQ 33333333
#endif /* CONFIG_T_SH7706LSR */
#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
#define CONFIG_SYS_HZ 1000
/* Network device */
#define CONFIG_DRIVER_NE2000
#define CONFIG_DRIVER_NE2000_BASE (0xb0000300)
#endif /* __SHMIN_H */
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