1 /* 2 * Configuation settings for the Renesas Solutions ECOVEC board 3 * 4 * Copyright (C) 2009 - 2011 Renesas Solutions Corp. 5 * Copyright (C) 2009 Kuninori Morimoto <morimoto.kuninori@renesas.com> 6 * Copyright (C) 2010, 2011 Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com> 7 * 8 * SPDX-License-Identifier: GPL-2.0+ 9 */ 10 11 #ifndef __ECOVEC_H 12 #define __ECOVEC_H 13 14 /* 15 * Address Interface BusWidth 16 *----------------------------------------- 17 * 0x0000_0000 U-Boot 16bit 18 * 0x0004_0000 Linux romImage 16bit 19 * 0x0014_0000 MTD for Linux 16bit 20 * 0x0400_0000 Internal I/O 16/32bit 21 * 0x0800_0000 DRAM 32bit 22 * 0x1800_0000 MFI 16bit 23 */ 24 25 #define CONFIG_CPU_SH7724 1 26 27 #define CONFIG_ECOVEC_ROMIMAGE_ADDR 0xA0040000 28 29 #define CONFIG_DISPLAY_BOARDINFO 30 #undef CONFIG_SHOW_BOOT_PROGRESS 31 32 /* I2C */ 33 #define CONFIG_SYS_I2C 34 #define CONFIG_SYS_I2C_SH 35 #define CONFIG_SYS_I2C_SLAVE 0x7F 36 #define CONFIG_SYS_I2C_SH_NUM_CONTROLLERS 2 37 #define CONFIG_SYS_I2C_SH_BASE0 0xA4470000 38 #define CONFIG_SYS_I2C_SH_SPEED0 100000 39 #define CONFIG_SYS_I2C_SH_BASE1 0xA4750000 40 #define CONFIG_SYS_I2C_SH_SPEED1 100000 41 #define CONFIG_SH_I2C_DATA_HIGH 4 42 #define CONFIG_SH_I2C_DATA_LOW 5 43 #define CONFIG_SH_I2C_CLOCK 41666666 44 45 /* Ether */ 46 #define CONFIG_SH_ETHER_USE_PORT (0) 47 #define CONFIG_SH_ETHER_PHY_ADDR (0x1f) 48 #define CONFIG_PHY_SMSC 1 49 #define CONFIG_BITBANGMII 50 #define CONFIG_BITBANGMII_MULTI 51 #define CONFIG_SH_ETHER_PHY_MODE PHY_INTERFACE_MODE_MII 52 53 /* USB / R8A66597 */ 54 #define CONFIG_USB_R8A66597_HCD 55 #define CONFIG_R8A66597_BASE_ADDR 0xA4D80000 56 #define CONFIG_R8A66597_XTAL 0x0000 /* 12MHz */ 57 #define CONFIG_R8A66597_LDRV 0x8000 /* 3.3V */ 58 #define CONFIG_R8A66597_ENDIAN 0x0000 /* little */ 59 #define CONFIG_SUPERH_ON_CHIP_R8A66597 60 61 /* undef to save memory */ 62 /* Monitor Command Prompt */ 63 /* Buffer size for Console output */ 64 #define CONFIG_SYS_PBSIZE 256 65 /* List of legal baudrate settings for this board */ 66 #define CONFIG_SYS_BAUDRATE_TABLE { 115200 } 67 68 /* SCIF */ 69 #define CONFIG_SCIF 1 70 #define CONFIG_CONS_SCIF0 1 71 72 /* Suppress display of console information at boot */ 73 74 /* SDRAM */ 75 #define CONFIG_SYS_SDRAM_BASE (0x88000000) 76 #define CONFIG_SYS_SDRAM_SIZE (256 * 1024 * 1024) 77 #define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE + 16 * 1024 * 1024) 78 79 #define CONFIG_SYS_MEMTEST_START (CONFIG_SYS_SDRAM_BASE) 80 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + 200 * 1024 * 1024) 81 /* Enable alternate, more extensive, memory test */ 82 /* Scratch address used by the alternate memory test */ 83 #undef CONFIG_SYS_MEMTEST_SCRATCH 84 85 /* Enable temporary baudrate change while serial download */ 86 #undef CONFIG_SYS_LOADS_BAUD_CHANGE 87 88 /* FLASH */ 89 #define CONFIG_FLASH_CFI_DRIVER 1 90 #define CONFIG_SYS_FLASH_CFI 91 #undef CONFIG_SYS_FLASH_QUIET_TEST 92 #define CONFIG_SYS_FLASH_EMPTY_INFO 93 #define CONFIG_SYS_FLASH_BASE (0xA0000000) 94 #define CONFIG_SYS_MAX_FLASH_SECT 512 95 96 /* if you use all NOR Flash , you change dip-switch. Please see Manual. */ 97 #define CONFIG_SYS_MAX_FLASH_BANKS 1 98 #define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH_BASE } 99 100 /* Timeout for Flash erase operations (in ms) */ 101 #define CONFIG_SYS_FLASH_ERASE_TOUT (3 * 1000) 102 /* Timeout for Flash write operations (in ms) */ 103 #define CONFIG_SYS_FLASH_WRITE_TOUT (3 * 1000) 104 /* Timeout for Flash set sector lock bit operations (in ms) */ 105 #define CONFIG_SYS_FLASH_LOCK_TOUT (3 * 1000) 106 /* Timeout for Flash clear lock bit operations (in ms) */ 107 #define CONFIG_SYS_FLASH_UNLOCK_TOUT (3 * 1000) 108 109 /* 110 * Use hardware flash sectors protection instead 111 * of U-Boot software protection 112 */ 113 #undef CONFIG_SYS_FLASH_PROTECTION 114 #undef CONFIG_SYS_DIRECT_FLASH_TFTP 115 116 /* Address of u-boot image in Flash (NOT run time address in SDRAM) ?!? */ 117 #define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_FLASH_BASE) 118 /* Monitor size */ 119 #define CONFIG_SYS_MONITOR_LEN (256 * 1024) 120 /* Size of DRAM reserved for malloc() use */ 121 #define CONFIG_SYS_MALLOC_LEN (256 * 1024) 122 #define CONFIG_SYS_BOOTMAPSZ (8 * 1024 * 1024) 123 124 /* ENV setting */ 125 #define CONFIG_ENV_OVERWRITE 1 126 #define CONFIG_ENV_SECT_SIZE (128 * 1024) 127 #define CONFIG_ENV_SIZE (CONFIG_ENV_SECT_SIZE) 128 #define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + CONFIG_SYS_MONITOR_LEN) 129 /* Offset of env Flash sector relative to CONFIG_SYS_FLASH_BASE */ 130 #define CONFIG_ENV_OFFSET (CONFIG_ENV_ADDR - CONFIG_SYS_FLASH_BASE) 131 #define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SECT_SIZE) 132 133 /* Board Clock */ 134 #define CONFIG_SYS_CLK_FREQ 41666666 135 #define CONFIG_SH_TMU_CLK_FREQ CONFIG_SYS_CLK_FREQ 136 #define CONFIG_SH_SCIF_CLK_FREQ CONFIG_SYS_CLK_FREQ 137 #define CONFIG_SYS_TMU_CLK_DIV 4 138 139 #endif /* __ECOVEC_H */ 140