1/* 2 * Configuation settings for the Renesas RSK2+SH7269 board 3 * 4 * Copyright (C) 2012 Renesas Electronics Europe Ltd. 5 * Copyright (C) 2012 Phil Edworthy 6 * 7 * SPDX-License-Identifier: GPL-2.0+ 8 */ 9 10#ifndef __RSK7269_H 11#define __RSK7269_H 12 13#define CONFIG_CPU_SH7269 1 14#define CONFIG_RSK7269 1 15 16#define CONFIG_DISPLAY_BOARDINFO 17 18#define CONFIG_BOOTARGS "console=ttySC7,115200" 19#define CONFIG_SYS_BAUDRATE_TABLE { CONFIG_BAUDRATE } 20 21#define CONFIG_SYS_LONGHELP /* undef to save memory */ 22#define CONFIG_SYS_CBSIZE 256 /* Boot Argument Buffer Size */ 23#define CONFIG_SYS_PBSIZE 256 /* Print Buffer Size */ 24#define CONFIG_SYS_MAXARGS 16 /* max number of command args */ 25 26/* Serial */ 27#define CONFIG_SCIF_CONSOLE 28#define CONFIG_CONS_SCIF7 29 30/* Memory */ 31/* u-boot relocated to top 256KB of ram */ 32#define CONFIG_SYS_TEXT_BASE 0x0DFC0000 33#define CONFIG_SYS_SDRAM_BASE 0x0C000000 34#define CONFIG_SYS_SDRAM_SIZE (32 * 1024 * 1024) 35 36#define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE 37#define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_TEXT_BASE - 0x100000) 38#define CONFIG_SYS_MALLOC_LEN (256 * 1024) 39#define CONFIG_SYS_MONITOR_LEN (128 * 1024) 40#define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE + 4*1024*1024) 41 42/* NOR Flash */ 43#define CONFIG_FLASH_CFI_DRIVER 44#define CONFIG_SYS_FLASH_CFI 45#define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_16BIT 46#define CONFIG_SYS_FLASH_BASE 0x20000000 /* Non-cached */ 47#define CONFIG_SYS_MAX_FLASH_BANKS 1 48#define CONFIG_SYS_MAX_FLASH_SECT 512 49 50#define CONFIG_ENV_IS_IN_FLASH 1 51#define CONFIG_ENV_OFFSET (128 * 1024) 52#define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + CONFIG_ENV_OFFSET) 53#define CONFIG_ENV_SECT_SIZE (64 * 1024) 54#define CONFIG_ENV_SIZE CONFIG_ENV_SECT_SIZE 55 56/* Board Clock */ 57#define CONFIG_SYS_CLK_FREQ 66125000 58#define CONFIG_SH_TMU_CLK_FREQ CONFIG_SYS_CLK_FREQ 59#define CONFIG_SH_SCIF_CLK_FREQ CONFIG_SYS_CLK_FREQ 60#define CMT_CLK_DIVIDER 32 /* 8 (default), 32, 128 or 512 */ 61#define CONFIG_SH_CMT_CLK_FREQ (CONFIG_SYS_CLK_FREQ / CMT_CLK_DIVIDER) 62 63/* Network interface */ 64#define CONFIG_SMC911X 65#define CONFIG_SMC911X_16_BIT 66#define CONFIG_SMC911X_BASE 0x24000000 67 68#endif /* __RSK7269_H */ 69