/*
* 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_CPU_SH7706 1
/* T-SH7706LAN */
# define CONFIG_SHMIN 1
/* T-SH7706LSR*/
/* #define CONFIG_T_SH7706LSR 1 */
# define CONFIG_CMD_SDRAM
# define CONFIG_CMD_PING
# define CONFIG_CMD_ENV
# 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_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_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
/* Network device */
# define CONFIG_DRIVER_NE2000
# define CONFIG_DRIVER_NE2000_BASE (0xb0000300)
# endif /* __SHMIN_H */
