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