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