1 /* 2 * Configuation settings for the Renesas SH7763RDP board 3 * 4 * Copyright (C) 2008 Renesas Solutions Corp. 5 * Copyright (C) 2008 Nobuhiro Iwamatsu <iwamatsu.nobuhiro@renesas.com> 6 * 7 * See file CREDITS for list of people who contributed to this 8 * project. 9 * 10 * This program is free software; you can redistribute it and/or 11 * modify it under the terms of the GNU General Public License as 12 * published by the Free Software Foundation; either version 2 of 13 * the License, or (at your option) any later version. 14 * 15 * This program is distributed in the hope that it will be useful, 16 * but WITHOUT ANY WARRANTY; without even the implied warranty of 17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 18 * GNU General Public License for more details. 19 * 20 * You should have received a copy of the GNU General Public License 21 * along with this program; if not, write to the Free Software 22 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, 23 * MA 02111-1307 USA 24 */ 25 26 #ifndef __SH7763RDP_H 27 #define __SH7763RDP_H 28 29 #define CONFIG_SH 1 30 #define CONFIG_SH4 1 31 #define CONFIG_CPU_SH7763 1 32 #define CONFIG_SH7763RDP 1 33 #define __LITTLE_ENDIAN 1 34 35 /* 36 * Command line configuration. 37 */ 38 #define CONFIG_CMD_SDRAM 39 #define CONFIG_CMD_FLASH 40 #define CONFIG_CMD_MEMORY 41 #define CONFIG_CMD_NET 42 #define CONFIG_CMD_PING 43 #define CONFIG_CMD_SAVEENV 44 #define CONFIG_CMD_NFS 45 #define CONFIG_CMD_JFFS2 46 47 #define CONFIG_BOOTDELAY -1 48 #define CONFIG_BOOTARGS "console=ttySC2,115200 root=1f01" 49 #define CONFIG_ENV_OVERWRITE 1 50 51 #define CONFIG_VERSION_VARIABLE 52 #undef CONFIG_SHOW_BOOT_PROGRESS 53 54 /* SCIF */ 55 #define CONFIG_SCIF_CONSOLE 1 56 #define CONFIG_BAUDRATE 115200 57 #define CONFIG_CONS_SCIF2 1 58 59 #define CONFIG_SYS_LONGHELP /* undef to save memory */ 60 #define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */ 61 #define CONFIG_SYS_CBSIZE 256 /* Buffer size for input from the Console */ 62 #define CONFIG_SYS_PBSIZE 256 /* Buffer size for Console output */ 63 #define CONFIG_SYS_MAXARGS 16 /* max args accepted for monitor commands */ 64 #define CONFIG_SYS_BARGSIZE 512 /* Buffer size for Boot Arguments 65 passed to kernel */ 66 #define CONFIG_SYS_BAUDRATE_TABLE { 115200 } /* List of legal baudrate 67 settings for this board */ 68 69 /* SDRAM */ 70 #define CONFIG_SYS_SDRAM_BASE (0x8C000000) 71 #define CONFIG_SYS_SDRAM_SIZE (64 * 1024 * 1024) 72 #define CONFIG_SYS_MEMTEST_START (CONFIG_SYS_SDRAM_BASE) 73 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + (60 * 1024 * 1024)) 74 75 /* Flash(NOR) */ 76 #define CONFIG_SYS_FLASH_BASE (0xA0000000) 77 #define CONFIG_SYS_FLASH_CFI_WIDTH (FLASH_CFI_16BIT) 78 #define CONFIG_SYS_MAX_FLASH_BANKS (1) 79 #define CONFIG_SYS_MAX_FLASH_SECT (520) 80 81 /* U-boot setting */ 82 #define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE + 4 * 1024 * 1024) 83 #define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_FLASH_BASE) 84 #define CONFIG_SYS_MONITOR_LEN (128 * 1024) 85 /* Size of DRAM reserved for malloc() use */ 86 #define CONFIG_SYS_MALLOC_LEN (1024 * 1024) 87 /* size in bytes reserved for initial data */ 88 #define CONFIG_SYS_GBL_DATA_SIZE (256) 89 #define CONFIG_SYS_BOOTMAPSZ (8 * 1024 * 1024) 90 91 #define CONFIG_SYS_FLASH_CFI 92 #define CONFIG_FLASH_CFI_DRIVER 93 #undef CONFIG_SYS_FLASH_QUIET_TEST 94 #define CONFIG_SYS_FLASH_EMPTY_INFO /* print 'E' for empty sector on flinfo */ 95 /* Timeout for Flash erase operations (in ms) */ 96 #define CONFIG_SYS_FLASH_ERASE_TOUT (3 * 1000) 97 /* Timeout for Flash write operations (in ms) */ 98 #define CONFIG_SYS_FLASH_WRITE_TOUT (3 * 1000) 99 /* Timeout for Flash set sector lock bit operations (in ms) */ 100 #define CONFIG_SYS_FLASH_LOCK_TOUT (3 * 1000) 101 /* Timeout for Flash clear lock bit operations (in ms) */ 102 #define CONFIG_SYS_FLASH_UNLOCK_TOUT (3 * 1000) 103 /* Use hardware flash sectors protection instead of U-Boot software protection */ 104 #undef CONFIG_SYS_FLASH_PROTECTION 105 #undef CONFIG_SYS_DIRECT_FLASH_TFTP 106 #define CONFIG_ENV_IS_IN_FLASH 107 #define CONFIG_ENV_SECT_SIZE (128 * 1024) 108 #define CONFIG_ENV_SIZE (CONFIG_ENV_SECT_SIZE) 109 #define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + (1 * CONFIG_ENV_SECT_SIZE)) 110 /* Offset of env Flash sector relative to CONFIG_SYS_FLASH_BASE */ 111 #define CONFIG_ENV_OFFSET (CONFIG_ENV_ADDR - CONFIG_SYS_FLASH_BASE) 112 #define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SECT_SIZE) 113 #define CONFIG_ENV_ADDR_REDUND (CONFIG_SYS_FLASH_BASE + (2 * CONFIG_ENV_SECT_SIZE)) 114 115 /* Clock */ 116 #define CONFIG_SYS_CLK_FREQ 66666666 117 #define TMU_CLK_DIVIDER (4) /* 4 (default), 16, 64, 256 or 1024 */ 118 #define CONFIG_SYS_HZ (CONFIG_SYS_CLK_FREQ / TMU_CLK_DIVIDER) 119 120 /* Ether */ 121 #define CONFIG_NET_MULTI 1 122 #define CONFIG_SH_ETHER 1 123 #define CONFIG_SH_ETHER_USE_PORT (1) 124 #define CONFIG_SH_ETHER_PHY_ADDR (0x01) 125 126 #endif /* __SH7763RDP_H */ 127