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_CPU_SH7752 1 14 #define CONFIG_SH7752EVB 1 15 16 #define CONFIG_SYS_TEXT_BASE 0x5ff80000 17 #define CONFIG_SYS_LDSCRIPT "board/renesas/sh7752evb/u-boot.lds" 18 19 #define CONFIG_CMD_MII 20 #define CONFIG_CMD_DFL 21 #define CONFIG_CMD_SDRAM 22 #define CONFIG_CMD_MD5SUM 23 #define CONFIG_MD5 24 #define CONFIG_CMD_MMC 25 #define CONFIG_CMD_EXT2 26 #define CONFIG_DOS_PARTITION 27 #define CONFIG_MAC_PARTITION 28 29 #define CONFIG_BAUDRATE 115200 30 #define CONFIG_BOOTDELAY 3 31 #define CONFIG_BOOTARGS "console=ttySC2,115200 root=/dev/nfs ip=dhcp" 32 33 #define CONFIG_VERSION_VARIABLE 34 #undef CONFIG_SHOW_BOOT_PROGRESS 35 #define CONFIG_CMDLINE_EDITING 36 #define CONFIG_AUTO_COMPLETE 37 38 /* MEMORY */ 39 #define SH7752EVB_SDRAM_BASE (0x40000000) 40 #define SH7752EVB_SDRAM_SIZE (512 * 1024 * 1024) 41 42 #define CONFIG_SYS_LONGHELP 43 #define CONFIG_SYS_CBSIZE 256 44 #define CONFIG_SYS_PBSIZE 256 45 #define CONFIG_SYS_MAXARGS 16 46 #define CONFIG_SYS_BARGSIZE 512 47 #define CONFIG_SYS_BAUDRATE_TABLE { 115200 } 48 49 /* SCIF */ 50 #define CONFIG_SCIF_CONSOLE 1 51 #define CONFIG_CONS_SCIF2 1 52 #undef CONFIG_SYS_CONSOLE_INFO_QUIET 53 #undef CONFIG_SYS_CONSOLE_OVERWRITE_ROUTINE 54 #undef CONFIG_SYS_CONSOLE_ENV_OVERWRITE 55 56 #define CONFIG_SYS_MEMTEST_START (SH7752EVB_SDRAM_BASE) 57 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + \ 58 480 * 1024 * 1024) 59 #undef CONFIG_SYS_ALT_MEMTEST 60 #undef CONFIG_SYS_MEMTEST_SCRATCH 61 #undef CONFIG_SYS_LOADS_BAUD_CHANGE 62 63 #define CONFIG_SYS_SDRAM_BASE (SH7752EVB_SDRAM_BASE) 64 #define CONFIG_SYS_SDRAM_SIZE (SH7752EVB_SDRAM_SIZE) 65 #define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE + \ 66 128 * 1024 * 1024) 67 68 #define CONFIG_SYS_MONITOR_BASE 0x00000000 69 #define CONFIG_SYS_MONITOR_LEN (512 * 1024) 70 #define CONFIG_SYS_MALLOC_LEN (4 * 1024 * 1024) 71 #define CONFIG_SYS_BOOTMAPSZ (8 * 1024 * 1024) 72 73 /* FLASH */ 74 #define CONFIG_SYS_NO_FLASH 75 76 /* Ether */ 77 #define CONFIG_SH_ETHER 1 78 #define CONFIG_SH_ETHER_USE_PORT 0 79 #define CONFIG_SH_ETHER_PHY_ADDR 18 80 #define CONFIG_SH_ETHER_CACHE_WRITEBACK 1 81 #define CONFIG_SH_ETHER_USE_GETHER 1 82 #define CONFIG_PHYLIB 83 #define CONFIG_BITBANGMII 84 #define CONFIG_BITBANGMII_MULTI 85 #define CONFIG_SH_ETHER_PHY_MODE PHY_INTERFACE_MODE_RGMII 86 #define CONFIG_PHY_VITESSE 87 88 #define SH7752EVB_ETHERNET_MAC_BASE_SPI 0x00090000 89 #define SH7752EVB_SPI_SECTOR_SIZE (64 * 1024) 90 #define SH7752EVB_ETHERNET_MAC_BASE SH7752EVB_ETHERNET_MAC_BASE_SPI 91 #define SH7752EVB_ETHERNET_MAC_SIZE 17 92 #define SH7752EVB_ETHERNET_NUM_CH 2 93 #define CONFIG_BOARD_LATE_INIT 94 95 /* SPI */ 96 #define CONFIG_SH_SPI 1 97 #define CONFIG_SH_SPI_BASE 0xfe002000 98 99 /* MMCIF */ 100 #define CONFIG_MMC 1 101 #define CONFIG_GENERIC_MMC 1 102 #define CONFIG_SH_MMCIF 1 103 #define CONFIG_SH_MMCIF_ADDR 0xffcb0000 104 #define CONFIG_SH_MMCIF_CLK 48000000 105 106 /* ENV setting */ 107 #define CONFIG_ENV_IS_EMBEDDED 108 #define CONFIG_ENV_IS_IN_SPI_FLASH 109 #define CONFIG_ENV_SECT_SIZE (64 * 1024) 110 #define CONFIG_ENV_ADDR (0x00080000) 111 #define CONFIG_ENV_OFFSET (CONFIG_ENV_ADDR) 112 #define CONFIG_ENV_OVERWRITE 1 113 #define CONFIG_ENV_SIZE (CONFIG_ENV_SECT_SIZE) 114 #define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SECT_SIZE) 115 #define CONFIG_EXTRA_ENV_SETTINGS \ 116 "netboot=bootp; bootm\0" 117 118 /* Board Clock */ 119 #define CONFIG_SYS_CLK_FREQ 48000000 120 #define CONFIG_SH_TMU_CLK_FREQ CONFIG_SYS_CLK_FREQ 121 #define CONFIG_SH_SCIF_CLK_FREQ CONFIG_SYS_CLK_FREQ 122 #define CONFIG_SYS_TMU_CLK_DIV 4 123 #endif /* __SH7752EVB_H */ 124