1 /* 2 * Configuation settings for the sh7752evb board 3 * 4 * Copyright (C) 2012 Renesas Solutions Corp. 5 * 6 * SPDX-License-Identifier: GPL-2.0+ 7 */ 8 9 #ifndef __SH7752EVB_H 10 #define __SH7752EVB_H 11 12 #undef DEBUG 13 #define CONFIG_SH4A 1 14 #define CONFIG_SH_32BIT 1 15 #define CONFIG_CPU_SH7752 1 16 #define CONFIG_SH7752EVB 1 17 18 #define CONFIG_SYS_TEXT_BASE 0x5ff80000 19 #define CONFIG_SYS_LDSCRIPT "board/renesas/sh7752evb/u-boot.lds" 20 21 #define CONFIG_CMD_MEMORY 22 #define CONFIG_CMD_NET 23 #define CONFIG_CMD_MII 24 #define CONFIG_CMD_PING 25 #define CONFIG_CMD_NFS 26 #define CONFIG_CMD_DFL 27 #define CONFIG_CMD_SDRAM 28 #define CONFIG_CMD_SF 29 #define CONFIG_CMD_RUN 30 #define CONFIG_CMD_SAVEENV 31 #define CONFIG_CMD_MD5SUM 32 #define CONFIG_MD5 33 #define CONFIG_CMD_LOADS 34 #define CONFIG_CMD_MMC 35 #define CONFIG_CMD_EXT2 36 #define CONFIG_DOS_PARTITION 37 #define CONFIG_MAC_PARTITION 38 39 #define CONFIG_BAUDRATE 115200 40 #define CONFIG_BOOTDELAY 3 41 #define CONFIG_BOOTARGS "console=ttySC2,115200 root=/dev/nfs ip=dhcp" 42 43 #define CONFIG_VERSION_VARIABLE 44 #undef CONFIG_SHOW_BOOT_PROGRESS 45 #define CONFIG_CMDLINE_EDITING 46 #define CONFIG_AUTO_COMPLETE 47 48 /* MEMORY */ 49 #define SH7752EVB_SDRAM_BASE (0x40000000) 50 #define SH7752EVB_SDRAM_SIZE (512 * 1024 * 1024) 51 52 #define CONFIG_SYS_LONGHELP 53 #define CONFIG_SYS_CBSIZE 256 54 #define CONFIG_SYS_PBSIZE 256 55 #define CONFIG_SYS_MAXARGS 16 56 #define CONFIG_SYS_BARGSIZE 512 57 #define CONFIG_SYS_BAUDRATE_TABLE { 115200 } 58 59 /* SCIF */ 60 #define CONFIG_SCIF_CONSOLE 1 61 #define CONFIG_CONS_SCIF2 1 62 #undef CONFIG_SYS_CONSOLE_INFO_QUIET 63 #undef CONFIG_SYS_CONSOLE_OVERWRITE_ROUTINE 64 #undef CONFIG_SYS_CONSOLE_ENV_OVERWRITE 65 66 #define CONFIG_SYS_MEMTEST_START (SH7752EVB_SDRAM_BASE) 67 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + \ 68 480 * 1024 * 1024) 69 #undef CONFIG_SYS_ALT_MEMTEST 70 #undef CONFIG_SYS_MEMTEST_SCRATCH 71 #undef CONFIG_SYS_LOADS_BAUD_CHANGE 72 73 #define CONFIG_SYS_SDRAM_BASE (SH7752EVB_SDRAM_BASE) 74 #define CONFIG_SYS_SDRAM_SIZE (SH7752EVB_SDRAM_SIZE) 75 #define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE + \ 76 128 * 1024 * 1024) 77 78 #define CONFIG_SYS_MONITOR_BASE 0x00000000 79 #define CONFIG_SYS_MONITOR_LEN (512 * 1024) 80 #define CONFIG_SYS_MALLOC_LEN (4 * 1024 * 1024) 81 #define CONFIG_SYS_BOOTMAPSZ (8 * 1024 * 1024) 82 83 /* FLASH */ 84 #define CONFIG_SYS_NO_FLASH 85 86 /* Ether */ 87 #define CONFIG_SH_ETHER 1 88 #define CONFIG_SH_ETHER_USE_PORT 0 89 #define CONFIG_SH_ETHER_PHY_ADDR 18 90 #define CONFIG_SH_ETHER_CACHE_WRITEBACK 1 91 #define CONFIG_SH_ETHER_USE_GETHER 1 92 #define CONFIG_PHYLIB 93 #define CONFIG_BITBANGMII 94 #define CONFIG_BITBANGMII_MULTI 95 #define CONFIG_SH_ETHER_PHY_MODE PHY_INTERFACE_MODE_RGMII 96 #define CONFIG_PHY_VITESSE 97 98 #define SH7752EVB_ETHERNET_MAC_BASE_SPI 0x00090000 99 #define SH7752EVB_SPI_SECTOR_SIZE (64 * 1024) 100 #define SH7752EVB_ETHERNET_MAC_BASE SH7752EVB_ETHERNET_MAC_BASE_SPI 101 #define SH7752EVB_ETHERNET_MAC_SIZE 17 102 #define SH7752EVB_ETHERNET_NUM_CH 2 103 #define CONFIG_BOARD_LATE_INIT 104 105 /* SPI */ 106 #define CONFIG_SH_SPI 1 107 #define CONFIG_SH_SPI_BASE 0xfe002000 108 #define CONFIG_SPI_FLASH 109 #define CONFIG_SPI_FLASH_STMICRO 1 110 #define CONFIG_SPI_FLASH_MACRONIX 1 111 112 /* MMCIF */ 113 #define CONFIG_MMC 1 114 #define CONFIG_GENERIC_MMC 1 115 #define CONFIG_SH_MMCIF 1 116 #define CONFIG_SH_MMCIF_ADDR 0xffcb0000 117 #define CONFIG_SH_MMCIF_CLK 48000000 118 119 /* ENV setting */ 120 #define CONFIG_ENV_IS_EMBEDDED 121 #define CONFIG_ENV_IS_IN_SPI_FLASH 122 #define CONFIG_ENV_SECT_SIZE (64 * 1024) 123 #define CONFIG_ENV_ADDR (0x00080000) 124 #define CONFIG_ENV_OFFSET (CONFIG_ENV_ADDR) 125 #define CONFIG_ENV_OVERWRITE 1 126 #define CONFIG_ENV_SIZE (CONFIG_ENV_SECT_SIZE) 127 #define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SECT_SIZE) 128 #define CONFIG_EXTRA_ENV_SETTINGS \ 129 "netboot=bootp; bootm\0" 130 131 /* Board Clock */ 132 #define CONFIG_SYS_CLK_FREQ 48000000 133 #define CONFIG_SH_TMU_CLK_FREQ CONFIG_SYS_CLK_FREQ 134 #define CONFIG_SH_SCIF_CLK_FREQ CONFIG_SYS_CLK_FREQ 135 #define CONFIG_SYS_TMU_CLK_DIV 4 136 #endif /* __SH7752EVB_H */ 137