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 * SPDX-License-Identifier: GPL-2.0+ 8 */ 9 10 #ifndef __SH7763RDP_H 11 #define __SH7763RDP_H 12 13 #define CONFIG_CPU_SH7763 1 14 #define __LITTLE_ENDIAN 1 15 16 #define CONFIG_ENV_OVERWRITE 1 17 18 #define CONFIG_DISPLAY_BOARDINFO 19 #undef CONFIG_SHOW_BOOT_PROGRESS 20 21 /* SCIF */ 22 #define CONFIG_CONS_SCIF2 1 23 24 #define CONFIG_SYS_TEXT_BASE 0x8FFC0000 25 #define CONFIG_SYS_LONGHELP /* undef to save memory */ 26 #define CONFIG_SYS_PBSIZE 256 /* Buffer size for Console output */ 27 #define CONFIG_SYS_BAUDRATE_TABLE { 115200 } /* List of legal baudrate 28 settings for this board */ 29 30 /* SDRAM */ 31 #define CONFIG_SYS_SDRAM_BASE (0x8C000000) 32 #define CONFIG_SYS_SDRAM_SIZE (64 * 1024 * 1024) 33 #define CONFIG_SYS_MEMTEST_START (CONFIG_SYS_SDRAM_BASE) 34 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + (60 * 1024 * 1024)) 35 36 /* Flash(NOR) */ 37 #define CONFIG_SYS_FLASH_BASE (0xA0000000) 38 #define CONFIG_SYS_FLASH_CFI_WIDTH (FLASH_CFI_16BIT) 39 #define CONFIG_SYS_MAX_FLASH_BANKS (1) 40 #define CONFIG_SYS_MAX_FLASH_SECT (520) 41 42 /* U-Boot setting */ 43 #define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE + 4 * 1024 * 1024) 44 #define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_FLASH_BASE) 45 #define CONFIG_SYS_MONITOR_LEN (128 * 1024) 46 /* Size of DRAM reserved for malloc() use */ 47 #define CONFIG_SYS_MALLOC_LEN (1024 * 1024) 48 #define CONFIG_SYS_BOOTMAPSZ (8 * 1024 * 1024) 49 50 #define CONFIG_SYS_FLASH_CFI 51 #define CONFIG_FLASH_CFI_DRIVER 52 #undef CONFIG_SYS_FLASH_QUIET_TEST 53 #define CONFIG_SYS_FLASH_EMPTY_INFO /* print 'E' for empty sector on flinfo */ 54 /* Timeout for Flash erase operations (in ms) */ 55 #define CONFIG_SYS_FLASH_ERASE_TOUT (3 * 1000) 56 /* Timeout for Flash write operations (in ms) */ 57 #define CONFIG_SYS_FLASH_WRITE_TOUT (3 * 1000) 58 /* Timeout for Flash set sector lock bit operations (in ms) */ 59 #define CONFIG_SYS_FLASH_LOCK_TOUT (3 * 1000) 60 /* Timeout for Flash clear lock bit operations (in ms) */ 61 #define CONFIG_SYS_FLASH_UNLOCK_TOUT (3 * 1000) 62 /* Use hardware flash sectors protection instead of U-Boot software protection */ 63 #undef CONFIG_SYS_FLASH_PROTECTION 64 #undef CONFIG_SYS_DIRECT_FLASH_TFTP 65 #define CONFIG_ENV_SECT_SIZE (128 * 1024) 66 #define CONFIG_ENV_SIZE (CONFIG_ENV_SECT_SIZE) 67 #define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + (1 * CONFIG_ENV_SECT_SIZE)) 68 /* Offset of env Flash sector relative to CONFIG_SYS_FLASH_BASE */ 69 #define CONFIG_ENV_OFFSET (CONFIG_ENV_ADDR - CONFIG_SYS_FLASH_BASE) 70 #define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SECT_SIZE) 71 #define CONFIG_ENV_ADDR_REDUND (CONFIG_SYS_FLASH_BASE + (2 * CONFIG_ENV_SECT_SIZE)) 72 73 /* Clock */ 74 #define CONFIG_SYS_CLK_FREQ 66666666 75 #define CONFIG_SH_TMU_CLK_FREQ CONFIG_SYS_CLK_FREQ 76 #define CONFIG_SH_SCIF_CLK_FREQ CONFIG_SYS_CLK_FREQ 77 #define CONFIG_SYS_TMU_CLK_DIV (4) /* 4 (default), 16, 64, 256 or 1024 */ 78 79 /* Ether */ 80 #define CONFIG_SH_ETHER 1 81 #define CONFIG_SH_ETHER_USE_PORT (1) 82 #define CONFIG_SH_ETHER_PHY_ADDR (0x01) 83 #define CONFIG_BITBANGMII 84 #define CONFIG_BITBANGMII_MULTI 85 #define CONFIG_SH_ETHER_PHY_MODE PHY_INTERFACE_MODE_MII 86 87 #endif /* __SH7763RDP_H */ 88