1 /* SPDX-License-Identifier: GPL-2.0+ */ 2 /* 3 * Configuation settings for shmin (T-SH7706LAN, T-SH7706LSR) 4 * 5 * Copyright (C) 2010, 2011 Nobuhiro Iwamatsu <iwamatsu@nigauri.org> 6 */ 7 8 #ifndef __SHMIN_H 9 #define __SHMIN_H 10 11 #define CONFIG_CPU_SH7706 1 12 /* T-SH7706LAN */ 13 #define CONFIG_SHMIN 1 14 /* T-SH7706LSR*/ 15 /* #define CONFIG_T_SH7706LSR 1 */ 16 17 /* 18 * This board has original boot loader. If you write u-boot to 0x0, 19 * you should set undef. 20 */ 21 #undef CONFIG_SHOW_BOOT_PROGRESS 22 #define CONFIG_DISPLAY_BOARDINFO 23 24 /* system */ 25 #define SHMIN_SDRAM_BASE (0x8C000000) 26 #define SHMIN_FLASH_BASE_1 (0xA0000000) 27 28 #define CONFIG_SYS_PBSIZE 256 /* Buffer size for Console output */ 29 /* List of legal baudrate settings for this board */ 30 #define CONFIG_SYS_BAUDRATE_TABLE { 9600,14400,19200,38400,57600,115200 } 31 32 /* SCIF */ 33 #define CONFIG_CONS_SCIF0 1 34 35 /* memory */ 36 #define CONFIG_SYS_SDRAM_BASE SHMIN_SDRAM_BASE 37 #define CONFIG_SYS_SDRAM_SIZE (32 * 1024 * 1024) 38 #define CONFIG_SYS_MEMTEST_START SHMIN_SDRAM_BASE 39 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + CONFIG_SYS_SDRAM_SIZE - (256 * 1024)) 40 41 #define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE + 1 * 1024 * 1024) 42 #define CONFIG_SYS_MONITOR_BASE (SHMIN_FLASH_BASE_1 + CONFIG_ENV_SECT_SIZE) 43 #define CONFIG_SYS_MONITOR_LEN (128 * 1024) 44 #define CONFIG_SYS_MALLOC_LEN (256 * 1024) 45 #define CONFIG_SYS_BOOTMAPSZ (8 * 1024 * 1024) 46 47 /* FLASH */ 48 #define CONFIG_SYS_FLASH_CFI 49 #define CONFIG_FLASH_CFI_DRIVER 50 #undef CONFIG_SYS_FLASH_QUIET_TEST 51 #define CONFIG_SYS_FLASH_EMPTY_INFO /* print 'E' for empty sector on flinfo */ 52 #define CONFIG_SYS_FLASH_BASE SHMIN_FLASH_BASE_1 53 #define CONFIG_SYS_MAX_FLASH_SECT 11 54 #define CONFIG_SYS_MAX_FLASH_BANKS 1 55 56 #define CONFIG_FLASH_CFI_LEGACY 57 #define CONFIG_SYS_ATMEL_BASE CONFIG_SYS_FLASH_BASE 58 #define CONFIG_SYS_ATMEL_TOTALSECT CONFIG_SYS_MAX_FLASH_SECT 59 #define CONFIG_SYS_ATMEL_REGION 4 60 #define CONFIG_SYS_ATMEL_SECT {1, 2, 1, 7} 61 #define CONFIG_SYS_ATMEL_SECTSZ {0x4000, 0x2000, 0x8000, 0x10000} 62 63 #define CONFIG_ENV_SECT_SIZE (64 * 1024) 64 #define CONFIG_ENV_SIZE CONFIG_ENV_SECT_SIZE 65 66 #ifdef CONFIG_T_SH7706LSR 67 #define CONFIG_ENV_ADDR (SHMIN_FLASH_BASE_1 + 70000) 68 #else 69 #define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN) 70 #endif 71 72 #define CONFIG_SYS_FLASH_ERASE_TOUT 120000 73 #define CONFIG_SYS_FLASH_WRITE_TOUT 500 74 75 /* Board Clock */ 76 #ifdef CONFIG_T_SH7706LSR 77 #define CONFIG_SYS_CLK_FREQ 40000000 78 #else 79 #define CONFIG_SYS_CLK_FREQ 33333333 80 #endif /* CONFIG_T_SH7706LSR */ 81 #define CONFIG_SH_SCIF_CLK_FREQ CONFIG_SYS_CLK_FREQ 82 83 /* Network device */ 84 #define CONFIG_DRIVER_NE2000 85 #define CONFIG_DRIVER_NE2000_BASE (0xb0000300) 86 87 #endif /* __SHMIN_H */ 88