1 /* 2 * Configuation settings for the sh7753evb board 3 * 4 * Copyright (C) 2012 Renesas Solutions Corp. 5 * 6 * SPDX-License-Identifier: GPL-2.0+ 7 */ 8 9 #ifndef __SH7753EVB_H 10 #define __SH7753EVB_H 11 12 #undef DEBUG 13 #define CONFIG_CPU_SH7753 1 14 #define CONFIG_SH7753EVB 1 15 16 #define CONFIG_SYS_TEXT_BASE 0x5ff80000 17 #define CONFIG_SYS_LDSCRIPT "board/renesas/sh7753evb/u-boot.lds" 18 19 #define CONFIG_CMD_MII 20 #define CONFIG_CMD_PING 21 #define CONFIG_CMD_DFL 22 #define CONFIG_CMD_SDRAM 23 #define CONFIG_CMD_SF 24 #define CONFIG_CMD_MD5SUM 25 #define CONFIG_MD5 26 #define CONFIG_CMD_MMC 27 #define CONFIG_CMD_EXT2 28 #define CONFIG_DOS_PARTITION 29 #define CONFIG_MAC_PARTITION 30 31 #define CONFIG_BAUDRATE 115200 32 #define CONFIG_BOOTDELAY 3 33 #define CONFIG_BOOTARGS "console=ttySC2,115200 root=/dev/nfs ip=dhcp" 34 35 #define CONFIG_VERSION_VARIABLE 36 #undef CONFIG_SHOW_BOOT_PROGRESS 37 #define CONFIG_CMDLINE_EDITING 38 #define CONFIG_AUTO_COMPLETE 39 40 /* MEMORY */ 41 #define SH7753EVB_SDRAM_BASE (0x40000000) 42 #define SH7753EVB_SDRAM_SIZE (512 * 1024 * 1024) 43 44 #define CONFIG_SYS_LONGHELP 45 #define CONFIG_SYS_CBSIZE 256 46 #define CONFIG_SYS_PBSIZE 256 47 #define CONFIG_SYS_MAXARGS 16 48 #define CONFIG_SYS_BARGSIZE 512 49 #define CONFIG_SYS_BAUDRATE_TABLE { 115200 } 50 51 /* SCIF */ 52 #define CONFIG_SCIF_CONSOLE 1 53 #define CONFIG_CONS_SCIF2 1 54 #undef CONFIG_SYS_CONSOLE_INFO_QUIET 55 #undef CONFIG_SYS_CONSOLE_OVERWRITE_ROUTINE 56 #undef CONFIG_SYS_CONSOLE_ENV_OVERWRITE 57 58 #define CONFIG_SYS_MEMTEST_START (SH7753EVB_SDRAM_BASE) 59 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + \ 60 480 * 1024 * 1024) 61 #undef CONFIG_SYS_ALT_MEMTEST 62 #undef CONFIG_SYS_MEMTEST_SCRATCH 63 #undef CONFIG_SYS_LOADS_BAUD_CHANGE 64 65 #define CONFIG_SYS_SDRAM_BASE (SH7753EVB_SDRAM_BASE) 66 #define CONFIG_SYS_SDRAM_SIZE (SH7753EVB_SDRAM_SIZE) 67 #define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE + \ 68 128 * 1024 * 1024) 69 70 #define CONFIG_SYS_MONITOR_BASE 0x00000000 71 #define CONFIG_SYS_MONITOR_LEN (512 * 1024) 72 #define CONFIG_SYS_MALLOC_LEN (4 * 1024 * 1024) 73 #define CONFIG_SYS_BOOTMAPSZ (8 * 1024 * 1024) 74 75 /* FLASH */ 76 #define CONFIG_SYS_NO_FLASH 77 78 /* Ether */ 79 #define CONFIG_SH_ETHER 1 80 #define CONFIG_SH_ETHER_USE_PORT 0 81 #define CONFIG_SH_ETHER_PHY_ADDR 18 82 #define CONFIG_SH_ETHER_CACHE_WRITEBACK 1 83 #define CONFIG_SH_ETHER_USE_GETHER 1 84 #define CONFIG_PHYLIB 85 #define CONFIG_BITBANGMII 86 #define CONFIG_BITBANGMII_MULTI 87 #define CONFIG_SH_ETHER_PHY_MODE PHY_INTERFACE_MODE_RGMII 88 #define CONFIG_PHY_VITESSE 89 90 #define SH7753EVB_ETHERNET_MAC_BASE_SPI 0x00090000 91 #define SH7753EVB_SPI_SECTOR_SIZE (64 * 1024) 92 #define SH7753EVB_ETHERNET_MAC_BASE SH7753EVB_ETHERNET_MAC_BASE_SPI 93 #define SH7753EVB_ETHERNET_MAC_SIZE 17 94 #define SH7753EVB_ETHERNET_NUM_CH 2 95 #define CONFIG_BOARD_LATE_INIT 96 97 /* SPI */ 98 #define CONFIG_SH_SPI 1 99 #define CONFIG_SH_SPI_BASE 0xfe002000 100 101 /* MMCIF */ 102 #define CONFIG_MMC 1 103 #define CONFIG_GENERIC_MMC 1 104 #define CONFIG_SH_MMCIF 1 105 #define CONFIG_SH_MMCIF_ADDR 0xffcb0000 106 #define CONFIG_SH_MMCIF_CLK 48000000 107 108 /* ENV setting */ 109 #define CONFIG_ENV_IS_EMBEDDED 110 #define CONFIG_ENV_IS_IN_SPI_FLASH 111 #define CONFIG_ENV_SECT_SIZE (64 * 1024) 112 #define CONFIG_ENV_ADDR (0x00080000) 113 #define CONFIG_ENV_OFFSET (CONFIG_ENV_ADDR) 114 #define CONFIG_ENV_OVERWRITE 1 115 #define CONFIG_ENV_SIZE (CONFIG_ENV_SECT_SIZE) 116 #define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SECT_SIZE) 117 #define CONFIG_EXTRA_ENV_SETTINGS \ 118 "netboot=bootp; bootm\0" 119 120 /* Board Clock */ 121 #define CONFIG_SYS_CLK_FREQ 48000000 122 #define CONFIG_SH_TMU_CLK_FREQ CONFIG_SYS_CLK_FREQ 123 #define CONFIG_SH_SCIF_CLK_FREQ CONFIG_SYS_CLK_FREQ 124 #define CONFIG_SYS_TMU_CLK_DIV 4 125 #endif /* __SH7753EVB_H */ 126