1 /* 2 * include/configs/alt.h 3 * This file is alt board configuration. 4 * 5 * Copyright (C) 2014 Renesas Electronics Corporation 6 * 7 * SPDX-License-Identifier: GPL-2.0 8 */ 9 10 #ifndef __ALT_H 11 #define __ALT_H 12 13 #undef DEBUG 14 #define CONFIG_ARMV7 15 #define CONFIG_R8A7794 16 #define CONFIG_RMOBILE_BOARD_STRING "Alt" 17 #define CONFIG_SH_GPIO_PFC 18 19 #include <asm/arch/rmobile.h> 20 21 #define CONFIG_CMD_EDITENV 22 #define CONFIG_CMD_SAVEENV 23 #define CONFIG_CMD_MEMORY 24 #define CONFIG_CMD_DFL 25 #define CONFIG_CMD_SDRAM 26 #define CONFIG_CMD_RUN 27 #define CONFIG_CMD_LOADS 28 #define CONFIG_CMD_NET 29 #define CONFIG_CMD_MII 30 #define CONFIG_CMD_PING 31 #define CONFIG_CMD_DHCP 32 #define CONFIG_CMD_NFS 33 #define CONFIG_CMD_BOOTZ 34 #define CONFIG_CMD_SF 35 #define CONFIG_CMD_SPI 36 37 #if defined(CONFIG_RMOBILE_EXTRAM_BOOT) 38 #define CONFIG_SYS_TEXT_BASE 0x70000000 39 #else 40 #define CONFIG_SYS_TEXT_BASE 0xE6304000 41 #endif 42 #define CONFIG_SYS_THUMB_BUILD 43 #define CONFIG_SYS_GENERIC_BOARD 44 45 #define CONFIG_CMDLINE_TAG 46 #define CONFIG_SETUP_MEMORY_TAGS 47 #define CONFIG_INITRD_TAG 48 #define CONFIG_CMDLINE_EDITING 49 50 #define CONFIG_OF_LIBFDT 51 #define BOARD_LATE_INIT 52 53 #define CONFIG_BAUDRATE 38400 54 #define CONFIG_BOOTDELAY 3 55 #define CONFIG_BOOTARGS "" 56 57 #define CONFIG_VERSION_VARIABLE 58 #undef CONFIG_SHOW_BOOT_PROGRESS 59 60 #define CONFIG_ARCH_CPU_INIT 61 #define CONFIG_DISPLAY_CPUINFO 62 #define CONFIG_DISPLAY_BOARDINFO 63 #define CONFIG_BOARD_EARLY_INIT_F 64 #define CONFIG_TMU_TIMER 65 66 #if defined(CONFIG_RMOBILE_EXTRAM_BOOT) 67 #define CONFIG_SYS_INIT_SP_ADDR 0x7003FFFC 68 #else 69 #define CONFIG_SYS_INIT_SP_ADDR 0xE633FFFC 70 #endif 71 #define STACK_AREA_SIZE 0xC000 72 #define LOW_LEVEL_MERAM_STACK \ 73 (CONFIG_SYS_INIT_SP_ADDR + STACK_AREA_SIZE - 4) 74 75 /* MEMORY */ 76 #define ALT_SDRAM_BASE 0x40000000 77 #define ALT_SDRAM_SIZE (1024u * 1024 * 1024) 78 #define ALT_UBOOT_SDRAM_SIZE (512 * 1024 * 1024) 79 80 #define CONFIG_SYS_LONGHELP 81 #define CONFIG_SYS_CBSIZE 256 82 #define CONFIG_SYS_PBSIZE 256 83 #define CONFIG_SYS_MAXARGS 16 84 #define CONFIG_SYS_BARGSIZE 512 85 #define CONFIG_SYS_BAUDRATE_TABLE { 38400, 115200 } 86 87 /* SCIF */ 88 #define CONFIG_SCIF_CONSOLE 89 #define CONFIG_CONS_SCIF2 90 #undef CONFIG_SYS_CONSOLE_INFO_QUIET 91 #undef CONFIG_SYS_CONSOLE_OVERWRITE_ROUTINE 92 #undef CONFIG_SYS_CONSOLE_ENV_OVERWRITE 93 94 #define CONFIG_SYS_MEMTEST_START (ALT_SDRAM_BASE) 95 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + \ 96 504 * 1024 * 1024) 97 #undef CONFIG_SYS_ALT_MEMTEST 98 #undef CONFIG_SYS_MEMTEST_SCRATCH 99 #undef CONFIG_SYS_LOADS_BAUD_CHANGE 100 101 #define CONFIG_SYS_SDRAM_BASE (ALT_SDRAM_BASE) 102 #define CONFIG_SYS_SDRAM_SIZE (ALT_UBOOT_SDRAM_SIZE) 103 #define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE + 0x7fc0) 104 #define CONFIG_NR_DRAM_BANKS 1 105 106 #define CONFIG_SYS_MONITOR_BASE 0x00000000 107 #define CONFIG_SYS_MONITOR_LEN (256 * 1024) 108 #define CONFIG_SYS_MALLOC_LEN (1 * 1024 * 1024) 109 #define CONFIG_SYS_BOOTMAPSZ (8 * 1024 * 1024) 110 111 /* FLASH */ 112 #define CONFIG_SPI 113 #define CONFIG_SPI_FLASH_BAR 114 #define CONFIG_SH_QSPI 115 #define CONFIG_SPI_FLASH 116 #define CONFIG_SPI_FLASH_SPANSION 117 #define CONFIG_SPI_FLASH_QUAD 118 #define CONFIG_SYS_NO_FLASH 119 120 /* ENV setting */ 121 #define CONFIG_ENV_IS_IN_SPI_FLASH 122 #define CONFIG_ENV_SECT_SIZE (256 * 1024) 123 #define CONFIG_ENV_ADDR 0xC0000 124 #define CONFIG_ENV_OFFSET (CONFIG_ENV_ADDR) 125 #define CONFIG_ENV_SIZE (CONFIG_ENV_SECT_SIZE) 126 127 #define CONFIG_EXTRA_ENV_SETTINGS \ 128 "bootm_low=0x40e00000\0" \ 129 "bootm_size=0x100000\0" \ 130 131 /* SH Ether */ 132 #define CONFIG_NET_MULTI 133 #define CONFIG_SH_ETHER 134 #define CONFIG_SH_ETHER_USE_PORT 0 135 #define CONFIG_SH_ETHER_PHY_ADDR 0x1 136 #define CONFIG_SH_ETHER_PHY_MODE PHY_INTERFACE_MODE_RMII 137 #define CONFIG_SH_ETHER_CACHE_WRITEBACK 138 #define CONFIG_SH_ETHER_CACHE_INVALIDATE 139 #define CONFIG_SH_ETHER_ALIGNE_SIZE 64 140 #define CONFIG_PHYLIB 141 #define CONFIG_PHY_MICREL 142 #define CONFIG_BITBANGMII 143 #define CONFIG_BITBANGMII_MULTI 144 145 /* Board Clock */ 146 #define RMOBILE_XTAL_CLK 20000000u 147 #define CONFIG_SYS_CLK_FREQ RMOBILE_XTAL_CLK 148 #define CONFIG_SH_TMU_CLK_FREQ (CONFIG_SYS_CLK_FREQ / 2) /* EXT / 2 */ 149 #define CONFIG_PLL1_CLK_FREQ (CONFIG_SYS_CLK_FREQ * 156 / 2) 150 #define CONFIG_P_CLK_FREQ (CONFIG_PLL1_CLK_FREQ / 24) 151 #define CONFIG_SH_SCIF_CLK_FREQ CONFIG_P_CLK_FREQ 152 153 #define CONFIG_SYS_TMU_CLK_DIV 4 154 155 /* i2c */ 156 #define CONFIG_CMD_I2C 157 #define CONFIG_SYS_I2C 158 #define CONFIG_SYS_I2C_SH 159 #define CONFIG_SYS_I2C_SLAVE 0x7F 160 #define CONFIG_SYS_I2C_SH_NUM_CONTROLLERS 3 161 #define CONFIG_SYS_I2C_SH_BASE0 0xE6500000 162 #define CONFIG_SYS_I2C_SH_SPEED0 400000 163 #define CONFIG_SYS_I2C_SH_BASE1 0xE6510000 164 #define CONFIG_SYS_I2C_SH_SPEED1 400000 165 #define CONFIG_SYS_I2C_SH_BASE2 0xE60B0000 166 #define CONFIG_SYS_I2C_SH_SPEED2 400000 167 #define CONFIG_SH_I2C_DATA_HIGH 4 168 #define CONFIG_SH_I2C_DATA_LOW 5 169 #define CONFIG_SH_I2C_CLOCK 10000000 170 171 #define CONFIG_SYS_I2C_POWERIC_ADDR 0x58 /* da9063 */ 172 173 #endif /* __ALT_H */ 174