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_32BIT 1 14 #define CONFIG_CPU_SH7752 1 15 #define CONFIG_SH7752EVB 1 16 17 #define CONFIG_SYS_TEXT_BASE 0x5ff80000 18 #define CONFIG_SYS_LDSCRIPT "board/renesas/sh7752evb/u-boot.lds" 19 20 #define CONFIG_CMD_MEMORY 21 #define CONFIG_CMD_NET 22 #define CONFIG_CMD_MII 23 #define CONFIG_CMD_PING 24 #define CONFIG_CMD_NFS 25 #define CONFIG_CMD_DFL 26 #define CONFIG_CMD_SDRAM 27 #define CONFIG_CMD_SF 28 #define CONFIG_CMD_RUN 29 #define CONFIG_CMD_SAVEENV 30 #define CONFIG_CMD_MD5SUM 31 #define CONFIG_MD5 32 #define CONFIG_CMD_LOADS 33 #define CONFIG_CMD_MMC 34 #define CONFIG_CMD_EXT2 35 #define CONFIG_DOS_PARTITION 36 #define CONFIG_MAC_PARTITION 37 38 #define CONFIG_BAUDRATE 115200 39 #define CONFIG_BOOTDELAY 3 40 #define CONFIG_BOOTARGS "console=ttySC2,115200 root=/dev/nfs ip=dhcp" 41 42 #define CONFIG_VERSION_VARIABLE 43 #undef CONFIG_SHOW_BOOT_PROGRESS 44 #define CONFIG_CMDLINE_EDITING 45 #define CONFIG_AUTO_COMPLETE 46 47 /* MEMORY */ 48 #define SH7752EVB_SDRAM_BASE (0x40000000) 49 #define SH7752EVB_SDRAM_SIZE (512 * 1024 * 1024) 50 51 #define CONFIG_SYS_LONGHELP 52 #define CONFIG_SYS_CBSIZE 256 53 #define CONFIG_SYS_PBSIZE 256 54 #define CONFIG_SYS_MAXARGS 16 55 #define CONFIG_SYS_BARGSIZE 512 56 #define CONFIG_SYS_BAUDRATE_TABLE { 115200 } 57 58 /* SCIF */ 59 #define CONFIG_SCIF_CONSOLE 1 60 #define CONFIG_CONS_SCIF2 1 61 #undef CONFIG_SYS_CONSOLE_INFO_QUIET 62 #undef CONFIG_SYS_CONSOLE_OVERWRITE_ROUTINE 63 #undef CONFIG_SYS_CONSOLE_ENV_OVERWRITE 64 65 #define CONFIG_SYS_MEMTEST_START (SH7752EVB_SDRAM_BASE) 66 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + \ 67 480 * 1024 * 1024) 68 #undef CONFIG_SYS_ALT_MEMTEST 69 #undef CONFIG_SYS_MEMTEST_SCRATCH 70 #undef CONFIG_SYS_LOADS_BAUD_CHANGE 71 72 #define CONFIG_SYS_SDRAM_BASE (SH7752EVB_SDRAM_BASE) 73 #define CONFIG_SYS_SDRAM_SIZE (SH7752EVB_SDRAM_SIZE) 74 #define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE + \ 75 128 * 1024 * 1024) 76 77 #define CONFIG_SYS_MONITOR_BASE 0x00000000 78 #define CONFIG_SYS_MONITOR_LEN (512 * 1024) 79 #define CONFIG_SYS_MALLOC_LEN (4 * 1024 * 1024) 80 #define CONFIG_SYS_BOOTMAPSZ (8 * 1024 * 1024) 81 82 /* FLASH */ 83 #define CONFIG_SYS_NO_FLASH 84 85 /* Ether */ 86 #define CONFIG_SH_ETHER 1 87 #define CONFIG_SH_ETHER_USE_PORT 0 88 #define CONFIG_SH_ETHER_PHY_ADDR 18 89 #define CONFIG_SH_ETHER_CACHE_WRITEBACK 1 90 #define CONFIG_SH_ETHER_USE_GETHER 1 91 #define CONFIG_PHYLIB 92 #define CONFIG_BITBANGMII 93 #define CONFIG_BITBANGMII_MULTI 94 #define CONFIG_SH_ETHER_PHY_MODE PHY_INTERFACE_MODE_RGMII 95 #define CONFIG_PHY_VITESSE 96 97 #define SH7752EVB_ETHERNET_MAC_BASE_SPI 0x00090000 98 #define SH7752EVB_SPI_SECTOR_SIZE (64 * 1024) 99 #define SH7752EVB_ETHERNET_MAC_BASE SH7752EVB_ETHERNET_MAC_BASE_SPI 100 #define SH7752EVB_ETHERNET_MAC_SIZE 17 101 #define SH7752EVB_ETHERNET_NUM_CH 2 102 #define CONFIG_BOARD_LATE_INIT 103 104 /* SPI */ 105 #define CONFIG_SH_SPI 1 106 #define CONFIG_SH_SPI_BASE 0xfe002000 107 #define CONFIG_SPI_FLASH 108 #define CONFIG_SPI_FLASH_STMICRO 1 109 #define CONFIG_SPI_FLASH_MACRONIX 1 110 111 /* MMCIF */ 112 #define CONFIG_MMC 1 113 #define CONFIG_GENERIC_MMC 1 114 #define CONFIG_SH_MMCIF 1 115 #define CONFIG_SH_MMCIF_ADDR 0xffcb0000 116 #define CONFIG_SH_MMCIF_CLK 48000000 117 118 /* ENV setting */ 119 #define CONFIG_ENV_IS_EMBEDDED 120 #define CONFIG_ENV_IS_IN_SPI_FLASH 121 #define CONFIG_ENV_SECT_SIZE (64 * 1024) 122 #define CONFIG_ENV_ADDR (0x00080000) 123 #define CONFIG_ENV_OFFSET (CONFIG_ENV_ADDR) 124 #define CONFIG_ENV_OVERWRITE 1 125 #define CONFIG_ENV_SIZE (CONFIG_ENV_SECT_SIZE) 126 #define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SECT_SIZE) 127 #define CONFIG_EXTRA_ENV_SETTINGS \ 128 "netboot=bootp; bootm\0" 129 130 /* Board Clock */ 131 #define CONFIG_SYS_CLK_FREQ 48000000 132 #define CONFIG_SH_TMU_CLK_FREQ CONFIG_SYS_CLK_FREQ 133 #define CONFIG_SH_SCIF_CLK_FREQ CONFIG_SYS_CLK_FREQ 134 #define CONFIG_SYS_TMU_CLK_DIV 4 135 #endif /* __SH7752EVB_H */ 136