u-boot/include/configs/rsk7264.h
Nobuhiro Iwamatsu 8f0960e837 sh: sh2: Change CONFIG_SYS_HZ to CONFIG_SH_CMT_CLK_FREQ
CONFIG_SYS_HZ of SH2 is not used as frequency of base timer. This is the
correct clock of CMT.
This changes from CONFIG_SYS_HZ to CONFIG_SH_CMT_CLK_FREQ, in order to use
CONFIG_SYS_HZ as clock of CMT.

Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
2014-01-08 14:59:53 +09:00

76 lines
2.3 KiB
C

/*
* Configuation settings for the Renesas RSK2+SH7264 board
*
* Copyright (C) 2011 Renesas Electronics Europe Ltd.
* Copyright (C) 2008 Nobuhiro Iwamatsu
* Copyright (C) 2008 Renesas Solutions Corp.
*
* SPDX-License-Identifier: GPL-2.0+
*/
#ifndef __RSK7264_H
#define __RSK7264_H
#undef DEBUG
#define CONFIG_SH2A 1
#define CONFIG_CPU_SH7264 1
#define CONFIG_RSK7264 1
#ifndef _CONFIG_CMD_DEFAULT_H
# include <config_cmd_default.h>
#endif
#define CONFIG_BAUDRATE 115200
#define CONFIG_BOOTARGS "console=ttySC3,115200"
#define CONFIG_BOOTDELAY 3
#define CONFIG_SYS_BAUDRATE_TABLE { CONFIG_BAUDRATE }
#define CONFIG_SYS_LONGHELP 1 /* 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 */
/* Serial */
#define CONFIG_SCIF_CONSOLE 1
#define CONFIG_CONS_SCIF3 1
/* Memory */
/* u-boot relocated to top 256KB of ram */
#define CONFIG_SYS_TEXT_BASE 0x0CFC0000
#define CONFIG_SYS_SDRAM_BASE 0x0C000000
#define CONFIG_SYS_SDRAM_SIZE (64 * 1024 * 1024)
#define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE
#define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_TEXT_BASE - 0x100000)
#define CONFIG_SYS_MALLOC_LEN (256 * 1024)
#define CONFIG_SYS_MONITOR_LEN (128 * 1024)
#define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE + 4*1024*1024)
/* Flash */
#define CONFIG_FLASH_CFI_DRIVER
#define CONFIG_SYS_FLASH_CFI
#define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_16BIT
#define CONFIG_SYS_FLASH_BASE 0x20000000 /* Non-cached */
#define CONFIG_SYS_MAX_FLASH_BANKS 1
#define CONFIG_SYS_MAX_FLASH_SECT 512
#define CONFIG_ENV_IS_IN_FLASH 1
#define CONFIG_ENV_OFFSET (128 * 1024)
#define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + CONFIG_ENV_OFFSET)
#define CONFIG_ENV_SECT_SIZE (128 * 1024)
#define CONFIG_ENV_SIZE CONFIG_ENV_SECT_SIZE
/* Board Clock */
#define CONFIG_SYS_CLK_FREQ 36000000
#define CONFIG_SH_TMU_CLK_FREQ CONFIG_SYS_CLK_FREQ
#define CONFIG_SH_SCIF_CLK_FREQ CONFIG_SYS_CLK_FREQ
#define CMT_CLK_DIVIDER 32 /* 8 (default), 32, 128 or 512 */
#define CONFIG_SH_CMT_CLK_FREQ (CONFIG_SYS_CLK_FREQ / CMT_CLK_DIVIDER)
/* Network interface */
#define CONFIG_SMC911X
#define CONFIG_SMC911X_16_BIT
#define CONFIG_SMC911X_BASE 0x28000000
#endif /* __RSK7264_H */