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_SH 1 14 #define CONFIG_SH4A 1 15 #define CONFIG_SH_32BIT 1 16 #define CONFIG_CPU_SH7752 1 17 #define CONFIG_SH7752EVB 1 18 19 #define CONFIG_SYS_TEXT_BASE 0x5ff80000 20 #define CONFIG_SYS_LDSCRIPT "board/renesas/sh7752evb/u-boot.lds" 21 22 #define CONFIG_CMD_MEMORY 23 #define CONFIG_CMD_NET 24 #define CONFIG_CMD_MII 25 #define CONFIG_CMD_PING 26 #define CONFIG_CMD_NFS 27 #define CONFIG_CMD_DFL 28 #define CONFIG_CMD_SDRAM 29 #define CONFIG_CMD_SF 30 #define CONFIG_CMD_RUN 31 #define CONFIG_CMD_SAVEENV 32 #define CONFIG_CMD_MD5SUM 33 #define CONFIG_MD5 34 #define CONFIG_CMD_LOADS 35 #define CONFIG_CMD_MMC 36 #define CONFIG_CMD_EXT2 37 #define CONFIG_DOS_PARTITION 38 #define CONFIG_MAC_PARTITION 39 40 #define CONFIG_BAUDRATE 115200 41 #define CONFIG_BOOTDELAY 3 42 #define CONFIG_BOOTARGS "console=ttySC2,115200 root=/dev/nfs ip=dhcp" 43 44 #define CONFIG_VERSION_VARIABLE 45 #undef CONFIG_SHOW_BOOT_PROGRESS 46 #define CONFIG_CMDLINE_EDITING 47 #define CONFIG_AUTO_COMPLETE 48 49 /* MEMORY */ 50 #define SH7752EVB_SDRAM_BASE (0x40000000) 51 #define SH7752EVB_SDRAM_SIZE (512 * 1024 * 1024) 52 53 #define CONFIG_SYS_LONGHELP 54 #define CONFIG_SYS_CBSIZE 256 55 #define CONFIG_SYS_PBSIZE 256 56 #define CONFIG_SYS_MAXARGS 16 57 #define CONFIG_SYS_BARGSIZE 512 58 #define CONFIG_SYS_BAUDRATE_TABLE { 115200 } 59 60 /* SCIF */ 61 #define CONFIG_SCIF_CONSOLE 1 62 #define CONFIG_CONS_SCIF2 1 63 #undef CONFIG_SYS_CONSOLE_INFO_QUIET 64 #undef CONFIG_SYS_CONSOLE_OVERWRITE_ROUTINE 65 #undef CONFIG_SYS_CONSOLE_ENV_OVERWRITE 66 67 #define CONFIG_SYS_MEMTEST_START (SH7752EVB_SDRAM_BASE) 68 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + \ 69 480 * 1024 * 1024) 70 #undef CONFIG_SYS_ALT_MEMTEST 71 #undef CONFIG_SYS_MEMTEST_SCRATCH 72 #undef CONFIG_SYS_LOADS_BAUD_CHANGE 73 74 #define CONFIG_SYS_SDRAM_BASE (SH7752EVB_SDRAM_BASE) 75 #define CONFIG_SYS_SDRAM_SIZE (SH7752EVB_SDRAM_SIZE) 76 #define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE + \ 77 128 * 1024 * 1024) 78 79 #define CONFIG_SYS_MONITOR_BASE 0x00000000 80 #define CONFIG_SYS_MONITOR_LEN (512 * 1024) 81 #define CONFIG_SYS_MALLOC_LEN (4 * 1024 * 1024) 82 #define CONFIG_SYS_BOOTMAPSZ (8 * 1024 * 1024) 83 84 /* FLASH */ 85 #define CONFIG_SYS_NO_FLASH 86 87 /* Ether */ 88 #define CONFIG_SH_ETHER 1 89 #define CONFIG_SH_ETHER_USE_PORT 0 90 #define CONFIG_SH_ETHER_PHY_ADDR 18 91 #define CONFIG_SH_ETHER_CACHE_WRITEBACK 1 92 #define CONFIG_SH_ETHER_USE_GETHER 1 93 #define CONFIG_PHYLIB 94 #define CONFIG_BITBANGMII 95 #define CONFIG_BITBANGMII_MULTI 96 #define CONFIG_SH_ETHER_PHY_MODE PHY_INTERFACE_MODE_RGMII 97 #define CONFIG_PHY_VITESSE 98 99 #define SH7752EVB_ETHERNET_MAC_BASE_SPI 0x00090000 100 #define SH7752EVB_SPI_SECTOR_SIZE (64 * 1024) 101 #define SH7752EVB_ETHERNET_MAC_BASE SH7752EVB_ETHERNET_MAC_BASE_SPI 102 #define SH7752EVB_ETHERNET_MAC_SIZE 17 103 #define SH7752EVB_ETHERNET_NUM_CH 2 104 #define CONFIG_BOARD_LATE_INIT 105 106 /* SPI */ 107 #define CONFIG_SH_SPI 1 108 #define CONFIG_SH_SPI_BASE 0xfe002000 109 #define CONFIG_SPI_FLASH 110 #define CONFIG_SPI_FLASH_STMICRO 1 111 #define CONFIG_SPI_FLASH_MACRONIX 1 112 113 /* MMCIF */ 114 #define CONFIG_MMC 1 115 #define CONFIG_GENERIC_MMC 1 116 #define CONFIG_SH_MMCIF 1 117 #define CONFIG_SH_MMCIF_ADDR 0xffcb0000 118 #define CONFIG_SH_MMCIF_CLK 48000000 119 120 /* ENV setting */ 121 #define CONFIG_ENV_IS_EMBEDDED 122 #define CONFIG_ENV_IS_IN_SPI_FLASH 123 #define CONFIG_ENV_SECT_SIZE (64 * 1024) 124 #define CONFIG_ENV_ADDR (0x00080000) 125 #define CONFIG_ENV_OFFSET (CONFIG_ENV_ADDR) 126 #define CONFIG_ENV_OVERWRITE 1 127 #define CONFIG_ENV_SIZE (CONFIG_ENV_SECT_SIZE) 128 #define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SECT_SIZE) 129 #define CONFIG_EXTRA_ENV_SETTINGS \ 130 "netboot=bootp; bootm\0" 131 132 /* Board Clock */ 133 #define CONFIG_SYS_CLK_FREQ 48000000 134 #define CONFIG_SH_TMU_CLK_FREQ CONFIG_SYS_CLK_FREQ 135 #define CONFIG_SH_SCIF_CLK_FREQ CONFIG_SYS_CLK_FREQ 136 #define CONFIG_SYS_TMU_CLK_DIV 4 137 #endif /* __SH7752EVB_H */ 138