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 #define CONFIG_CPU_SH7752 1 13 #define CONFIG_SH7752EVB 1 14 15 #define CONFIG_SYS_TEXT_BASE 0x5ff80000 16 17 #define CONFIG_CMD_DFL 18 #define CONFIG_CMD_SDRAM 19 20 #define CONFIG_BOOTARGS "console=ttySC2,115200 root=/dev/nfs ip=dhcp" 21 22 #define CONFIG_DISPLAY_BOARDINFO 23 #undef CONFIG_SHOW_BOOT_PROGRESS 24 #define CONFIG_CMDLINE_EDITING 25 #define CONFIG_AUTO_COMPLETE 26 27 /* MEMORY */ 28 #define SH7752EVB_SDRAM_BASE (0x40000000) 29 #define SH7752EVB_SDRAM_SIZE (512 * 1024 * 1024) 30 31 #define CONFIG_SYS_LONGHELP 32 #define CONFIG_SYS_CBSIZE 256 33 #define CONFIG_SYS_PBSIZE 256 34 #define CONFIG_SYS_MAXARGS 16 35 #define CONFIG_SYS_BARGSIZE 512 36 #define CONFIG_SYS_BAUDRATE_TABLE { 115200 } 37 38 /* SCIF */ 39 #define CONFIG_SCIF_CONSOLE 1 40 #define CONFIG_CONS_SCIF2 1 41 42 #define CONFIG_SYS_MEMTEST_START (SH7752EVB_SDRAM_BASE) 43 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + \ 44 480 * 1024 * 1024) 45 #undef CONFIG_SYS_ALT_MEMTEST 46 #undef CONFIG_SYS_MEMTEST_SCRATCH 47 #undef CONFIG_SYS_LOADS_BAUD_CHANGE 48 49 #define CONFIG_SYS_SDRAM_BASE (SH7752EVB_SDRAM_BASE) 50 #define CONFIG_SYS_SDRAM_SIZE (SH7752EVB_SDRAM_SIZE) 51 #define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE + \ 52 128 * 1024 * 1024) 53 54 #define CONFIG_SYS_MONITOR_BASE 0x00000000 55 #define CONFIG_SYS_MONITOR_LEN (512 * 1024) 56 #define CONFIG_SYS_MALLOC_LEN (4 * 1024 * 1024) 57 #define CONFIG_SYS_BOOTMAPSZ (8 * 1024 * 1024) 58 59 /* Ether */ 60 #define CONFIG_SH_ETHER 1 61 #define CONFIG_SH_ETHER_USE_PORT 0 62 #define CONFIG_SH_ETHER_PHY_ADDR 18 63 #define CONFIG_SH_ETHER_CACHE_WRITEBACK 1 64 #define CONFIG_SH_ETHER_USE_GETHER 1 65 #define CONFIG_PHYLIB 66 #define CONFIG_BITBANGMII 67 #define CONFIG_BITBANGMII_MULTI 68 #define CONFIG_SH_ETHER_PHY_MODE PHY_INTERFACE_MODE_RGMII 69 #define CONFIG_PHY_VITESSE 70 71 #define SH7752EVB_ETHERNET_MAC_BASE_SPI 0x00090000 72 #define SH7752EVB_SPI_SECTOR_SIZE (64 * 1024) 73 #define SH7752EVB_ETHERNET_MAC_BASE SH7752EVB_ETHERNET_MAC_BASE_SPI 74 #define SH7752EVB_ETHERNET_MAC_SIZE 17 75 #define SH7752EVB_ETHERNET_NUM_CH 2 76 77 /* SPI */ 78 #define CONFIG_SH_SPI 1 79 #define CONFIG_SH_SPI_BASE 0xfe002000 80 81 /* MMCIF */ 82 #define CONFIG_SH_MMCIF 1 83 #define CONFIG_SH_MMCIF_ADDR 0xffcb0000 84 #define CONFIG_SH_MMCIF_CLK 48000000 85 86 /* ENV setting */ 87 #define CONFIG_ENV_IS_EMBEDDED 88 #define CONFIG_ENV_IS_IN_SPI_FLASH 89 #define CONFIG_ENV_SECT_SIZE (64 * 1024) 90 #define CONFIG_ENV_ADDR (0x00080000) 91 #define CONFIG_ENV_OFFSET (CONFIG_ENV_ADDR) 92 #define CONFIG_ENV_OVERWRITE 1 93 #define CONFIG_ENV_SIZE (CONFIG_ENV_SECT_SIZE) 94 #define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SECT_SIZE) 95 #define CONFIG_EXTRA_ENV_SETTINGS \ 96 "netboot=bootp; bootm\0" 97 98 /* Board Clock */ 99 #define CONFIG_SYS_CLK_FREQ 48000000 100 #define CONFIG_SH_TMU_CLK_FREQ CONFIG_SYS_CLK_FREQ 101 #define CONFIG_SH_SCIF_CLK_FREQ CONFIG_SYS_CLK_FREQ 102 #define CONFIG_SYS_TMU_CLK_DIV 4 103 #endif /* __SH7752EVB_H */ 104