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_USB 35 #define CONFIG_CMD_FAT 36 #define CONFIG_FAT_WRITE 37 #define CONFIG_CMD_SF 38 #define CONFIG_CMD_SPI 39 40 #if defined(CONFIG_RMOBILE_EXTRAM_BOOT) 41 #define CONFIG_SYS_TEXT_BASE 0x70000000 42 #else 43 #define CONFIG_SYS_TEXT_BASE 0xE6304000 44 #endif 45 #define CONFIG_SYS_THUMB_BUILD 46 #define CONFIG_SYS_GENERIC_BOARD 47 48 #define CONFIG_CMDLINE_TAG 49 #define CONFIG_SETUP_MEMORY_TAGS 50 #define CONFIG_INITRD_TAG 51 #define CONFIG_CMDLINE_EDITING 52 #define CONFIG_OF_LIBFDT 53 54 #define CONFIG_BAUDRATE 38400 55 #define CONFIG_BOOTDELAY 3 56 #define CONFIG_BOOTARGS "" 57 58 #define CONFIG_VERSION_VARIABLE 59 #undef CONFIG_SHOW_BOOT_PROGRESS 60 61 #define CONFIG_ARCH_CPU_INIT 62 #define CONFIG_DISPLAY_CPUINFO 63 #define CONFIG_DISPLAY_BOARDINFO 64 #define CONFIG_BOARD_EARLY_INIT_F 65 #define CONFIG_TMU_TIMER 66 67 #if defined(CONFIG_RMOBILE_EXTRAM_BOOT) 68 #define CONFIG_SYS_INIT_SP_ADDR 0x7003FFFC 69 #else 70 #define CONFIG_SYS_INIT_SP_ADDR 0xE633FFFC 71 #endif 72 #define STACK_AREA_SIZE 0xC000 73 #define LOW_LEVEL_MERAM_STACK \ 74 (CONFIG_SYS_INIT_SP_ADDR + STACK_AREA_SIZE - 4) 75 76 /* MEMORY */ 77 #define ALT_SDRAM_BASE 0x40000000 78 #define ALT_SDRAM_SIZE (1024u * 1024 * 1024) 79 #define ALT_UBOOT_SDRAM_SIZE (512 * 1024 * 1024) 80 81 #define CONFIG_SYS_LONGHELP 82 #define CONFIG_SYS_CBSIZE 256 83 #define CONFIG_SYS_PBSIZE 256 84 #define CONFIG_SYS_MAXARGS 16 85 #define CONFIG_SYS_BARGSIZE 512 86 #define CONFIG_SYS_BAUDRATE_TABLE { 38400, 115200 } 87 88 /* SCIF */ 89 #define CONFIG_SCIF_CONSOLE 90 #define CONFIG_CONS_SCIF2 91 #define CONFIG_SCIF_USE_EXT_CLK 92 #undef CONFIG_SYS_CONSOLE_INFO_QUIET 93 #undef CONFIG_SYS_CONSOLE_OVERWRITE_ROUTINE 94 #undef CONFIG_SYS_CONSOLE_ENV_OVERWRITE 95 96 #define CONFIG_SYS_MEMTEST_START (ALT_SDRAM_BASE) 97 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + \ 98 504 * 1024 * 1024) 99 #undef CONFIG_SYS_ALT_MEMTEST 100 #undef CONFIG_SYS_MEMTEST_SCRATCH 101 #undef CONFIG_SYS_LOADS_BAUD_CHANGE 102 103 #define CONFIG_SYS_SDRAM_BASE (ALT_SDRAM_BASE) 104 #define CONFIG_SYS_SDRAM_SIZE (ALT_UBOOT_SDRAM_SIZE) 105 #define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE + 0x7fc0) 106 #define CONFIG_NR_DRAM_BANKS 1 107 108 #define CONFIG_SYS_MONITOR_BASE 0x00000000 109 #define CONFIG_SYS_MONITOR_LEN (256 * 1024) 110 #define CONFIG_SYS_MALLOC_LEN (1 * 1024 * 1024) 111 #define CONFIG_SYS_BOOTMAPSZ (8 * 1024 * 1024) 112 113 /* FLASH */ 114 #define CONFIG_SPI 115 #define CONFIG_SPI_FLASH_BAR 116 #define CONFIG_SH_QSPI 117 #define CONFIG_SPI_FLASH 118 #define CONFIG_SPI_FLASH_SPANSION 119 #define CONFIG_SPI_FLASH_QUAD 120 #define CONFIG_SYS_NO_FLASH 121 122 /* ENV setting */ 123 #define CONFIG_ENV_IS_IN_SPI_FLASH 124 #define CONFIG_ENV_SECT_SIZE (256 * 1024) 125 #define CONFIG_ENV_ADDR 0xC0000 126 #define CONFIG_ENV_OFFSET (CONFIG_ENV_ADDR) 127 #define CONFIG_ENV_SIZE (CONFIG_ENV_SECT_SIZE) 128 129 #define CONFIG_EXTRA_ENV_SETTINGS \ 130 "bootm_low=0x40e00000\0" \ 131 "bootm_size=0x100000\0" \ 132 133 /* SH Ether */ 134 #define CONFIG_NET_MULTI 135 #define CONFIG_SH_ETHER 136 #define CONFIG_SH_ETHER_USE_PORT 0 137 #define CONFIG_SH_ETHER_PHY_ADDR 0x1 138 #define CONFIG_SH_ETHER_PHY_MODE PHY_INTERFACE_MODE_RMII 139 #define CONFIG_SH_ETHER_CACHE_WRITEBACK 140 #define CONFIG_SH_ETHER_CACHE_INVALIDATE 141 #define CONFIG_SH_ETHER_ALIGNE_SIZE 64 142 #define CONFIG_PHYLIB 143 #define CONFIG_PHY_MICREL 144 #define CONFIG_BITBANGMII 145 #define CONFIG_BITBANGMII_MULTI 146 147 /* Board Clock */ 148 #define RMOBILE_XTAL_CLK 20000000u 149 #define CONFIG_SYS_CLK_FREQ RMOBILE_XTAL_CLK 150 #define CONFIG_SH_TMU_CLK_FREQ (CONFIG_SYS_CLK_FREQ / 2) /* EXT / 2 */ 151 #define CONFIG_PLL1_CLK_FREQ (CONFIG_SYS_CLK_FREQ * 156 / 2) 152 #define CONFIG_P_CLK_FREQ (CONFIG_PLL1_CLK_FREQ / 24) 153 #define CONFIG_SH_SCIF_CLK_FREQ 14745600 /* External Clock */ 154 155 #define CONFIG_SYS_TMU_CLK_DIV 4 156 157 /* i2c */ 158 #define CONFIG_CMD_I2C 159 #define CONFIG_SYS_I2C 160 #define CONFIG_SYS_I2C_SH 161 #define CONFIG_SYS_I2C_SLAVE 0x7F 162 #define CONFIG_SYS_I2C_SH_NUM_CONTROLLERS 3 163 #define CONFIG_SYS_I2C_SH_SPEED0 400000 164 #define CONFIG_SYS_I2C_SH_SPEED1 400000 165 #define CONFIG_SYS_I2C_SH_SPEED2 400000 166 #define CONFIG_SH_I2C_DATA_HIGH 4 167 #define CONFIG_SH_I2C_DATA_LOW 5 168 #define CONFIG_SH_I2C_CLOCK 10000000 169 170 #define CONFIG_SYS_I2C_POWERIC_ADDR 0x58 /* da9063 */ 171 172 /* Filesystems */ 173 #define CONFIG_DOS_PARTITION 174 #define CONFIG_SUPPORT_VFAT 175 176 /* USB */ 177 #define CONFIG_USB_STORAGE 178 #define CONFIG_USB_EHCI 179 #define CONFIG_USB_EHCI_RMOBILE 180 #define CONFIG_USB_MAX_CONTROLLER_COUNT 2 181 182 #endif /* __ALT_H */ 183