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_SCIF_CONSOLE 1 39 #define CONFIG_CONS_SCIF2 1 40 41 #define CONFIG_SYS_MEMTEST_START (SH7752EVB_SDRAM_BASE) 42 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + \ 43 480 * 1024 * 1024) 44 #undef CONFIG_SYS_ALT_MEMTEST 45 #undef CONFIG_SYS_MEMTEST_SCRATCH 46 #undef CONFIG_SYS_LOADS_BAUD_CHANGE 47 48 #define CONFIG_SYS_SDRAM_BASE (SH7752EVB_SDRAM_BASE) 49 #define CONFIG_SYS_SDRAM_SIZE (SH7752EVB_SDRAM_SIZE) 50 #define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE + \ 51 128 * 1024 * 1024) 52 53 #define CONFIG_SYS_MONITOR_BASE 0x00000000 54 #define CONFIG_SYS_MONITOR_LEN (512 * 1024) 55 #define CONFIG_SYS_MALLOC_LEN (4 * 1024 * 1024) 56 #define CONFIG_SYS_BOOTMAPSZ (8 * 1024 * 1024) 57 58 /* Ether */ 59 #define CONFIG_SH_ETHER 1 60 #define CONFIG_SH_ETHER_USE_PORT 0 61 #define CONFIG_SH_ETHER_PHY_ADDR 18 62 #define CONFIG_SH_ETHER_CACHE_WRITEBACK 1 63 #define CONFIG_SH_ETHER_USE_GETHER 1 64 #define CONFIG_PHYLIB 65 #define CONFIG_BITBANGMII 66 #define CONFIG_BITBANGMII_MULTI 67 #define CONFIG_SH_ETHER_PHY_MODE PHY_INTERFACE_MODE_RGMII 68 #define CONFIG_PHY_VITESSE 69 70 #define SH7752EVB_ETHERNET_MAC_BASE_SPI 0x00090000 71 #define SH7752EVB_SPI_SECTOR_SIZE (64 * 1024) 72 #define SH7752EVB_ETHERNET_MAC_BASE SH7752EVB_ETHERNET_MAC_BASE_SPI 73 #define SH7752EVB_ETHERNET_MAC_SIZE 17 74 #define SH7752EVB_ETHERNET_NUM_CH 2 75 76 /* SPI */ 77 #define CONFIG_SH_SPI 1 78 #define CONFIG_SH_SPI_BASE 0xfe002000 79 80 /* MMCIF */ 81 #define CONFIG_SH_MMCIF 1 82 #define CONFIG_SH_MMCIF_ADDR 0xffcb0000 83 #define CONFIG_SH_MMCIF_CLK 48000000 84 85 /* ENV setting */ 86 #define CONFIG_ENV_IS_EMBEDDED 87 #define CONFIG_ENV_IS_IN_SPI_FLASH 88 #define CONFIG_ENV_SECT_SIZE (64 * 1024) 89 #define CONFIG_ENV_ADDR (0x00080000) 90 #define CONFIG_ENV_OFFSET (CONFIG_ENV_ADDR) 91 #define CONFIG_ENV_OVERWRITE 1 92 #define CONFIG_ENV_SIZE (CONFIG_ENV_SECT_SIZE) 93 #define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SECT_SIZE) 94 #define CONFIG_EXTRA_ENV_SETTINGS \ 95 "netboot=bootp; bootm\0" 96 97 /* Board Clock */ 98 #define CONFIG_SYS_CLK_FREQ 48000000 99 #define CONFIG_SH_TMU_CLK_FREQ CONFIG_SYS_CLK_FREQ 100 #define CONFIG_SH_SCIF_CLK_FREQ CONFIG_SYS_CLK_FREQ 101 #define CONFIG_SYS_TMU_CLK_DIV 4 102 #endif /* __SH7752EVB_H */ 103