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