1 /* 2 * Copyright (C) 2013 Seco S.r.l 3 * 4 * Configuration settings for the Seco Boards. 5 * 6 * SPDX-License-Identifier: GPL-2.0+ 7 */ 8 9 #ifndef __CONFIG_H 10 #define __CONFIG_H 11 12 #include "mx6_common.h" 13 #include <asm/arch/imx-regs.h> 14 #include <asm/imx-common/gpio.h> 15 #include <linux/sizes.h> 16 17 #define CONFIG_SYS_GENERIC_BOARD 18 #define CONFIG_DISPLAY_CPUINFO 19 #define CONFIG_DISPLAY_BOARDINFO 20 21 #define CONFIG_CMDLINE_TAG 22 #define CONFIG_SETUP_MEMORY_TAGS 23 #define CONFIG_INITRD_TAG 24 #define CONFIG_REVISION_TAG 25 #define CONFIG_BOARD_REVISION_TAG 26 27 /* Size of malloc() pool */ 28 #define CONFIG_SYS_MALLOC_LEN (10 * SZ_1M) 29 30 #define CONFIG_BOARD_EARLY_INIT_F 31 #define CONFIG_MXC_GPIO 32 33 #define CONFIG_MXC_UART 34 #define CONFIG_MXC_UART_BASE UART2_BASE 35 36 /* allow to overwrite serial and ethaddr */ 37 #define CONFIG_ENV_OVERWRITE 38 #define CONFIG_CONS_INDEX 1 39 #define CONFIG_BAUDRATE 115200 40 41 /* Command definition */ 42 #include <config_cmd_default.h> 43 44 #undef CONFIG_CMD_IMLS 45 46 #define CONFIG_CMD_BMODE 47 #define CONFIG_CMD_SETEXPR 48 49 #define CONFIG_BOOTDELAY 3 50 51 #define CONFIG_SYS_MEMTEST_START 0x10000000 52 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + 500 * SZ_1M) 53 #define CONFIG_LOADADDR 0x12000000 54 #define CONFIG_SYS_TEXT_BASE 0x17800000 55 56 /* MMC Configuration */ 57 #define CONFIG_FSL_ESDHC 58 #define CONFIG_FSL_USDHC 59 #define CONFIG_SYS_FSL_USDHC_NUM 2 60 #define CONFIG_SYS_FSL_ESDHC_ADDR 0 61 62 #define CONFIG_MMC 63 #define CONFIG_CMD_MMC 64 #define CONFIG_GENERIC_MMC 65 #define CONFIG_BOUNCE_BUFFER 66 #define CONFIG_CMD_EXT2 67 #define CONFIG_CMD_FAT 68 #define CONFIG_DOS_PARTITION 69 70 /* Ethernet Configuration */ 71 #define CONFIG_CMD_PING 72 #define CONFIG_CMD_DHCP 73 #define CONFIG_CMD_MII 74 #define CONFIG_CMD_NET 75 #define CONFIG_FEC_MXC 76 #define CONFIG_MII 77 #define IMX_FEC_BASE ENET_BASE_ADDR 78 #define CONFIG_FEC_XCV_TYPE RGMII 79 #define CONFIG_ETHPRIME "FEC" 80 #define CONFIG_FEC_MXC_PHYADDR 6 81 #define CONFIG_PHYLIB 82 #define CONFIG_PHY_MICREL 83 84 #define CONFIG_EXTRA_ENV_SETTINGS \ 85 "netdev=eth0\0" \ 86 "ethprime=FEC0\0" \ 87 "netdev=eth0\0" \ 88 "ethprime=FEC0\0" \ 89 "uboot=u-boot.bin\0" \ 90 "kernel=uImage\0" \ 91 "nfsroot=/opt/eldk/arm\0" \ 92 "ip_local=10.0.0.5::10.0.0.1:255.255.255.0::eth0:off\0" \ 93 "ip_server=10.0.0.1\0" \ 94 "nfs_path=/targetfs \0" \ 95 "memory=mem=1024M\0" \ 96 "bootdev=mmc dev 0; ext2load mmc 0:1\0" \ 97 "root=root=/dev/mmcblk0p1\0" \ 98 "option=rootwait rw fixrtc rootflags=barrier=1\0" \ 99 "cpu_freq=arm_freq=996\0" \ 100 "setbootargs=setenv bootargs console=ttymxc1,115200 ${root}" \ 101 " ${option} ${memory} ${cpu_freq}\0" \ 102 "setbootargs_nfs=setenv bootargs console=ttymxc1,115200" \ 103 " root=/dev/nfs nfsroot=${ip_server}:${nfs_path}" \ 104 " nolock,wsize=4096,rsize=4096 ip=:::::eth0:dhcp" \ 105 " ${memory} ${cpu_freq}\0" \ 106 "setbootdev=setenv boot_dev ${bootdev} 10800000 /boot/uImage\0" \ 107 "bootcmd=run setbootargs; run setbootdev; run boot_dev;" \ 108 " bootm 0x10800000\0" \ 109 "stdin=serial\0" \ 110 "stdout=serial\0" \ 111 "stderr=serial\0" 112 113 114 /* Miscellaneous configurable options */ 115 #define CONFIG_SYS_LONGHELP 116 #define CONFIG_SYS_HUSH_PARSER 117 #define CONFIG_SYS_PROMPT "SECO MX6Q uQ7 U-Boot > " 118 119 #define CONFIG_AUTO_COMPLETE 120 #define CONFIG_SYS_CBSIZE 256 121 122 /* Print Buffer Size */ 123 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \ 124 sizeof(CONFIG_SYS_PROMPT) + 16) 125 #define CONFIG_SYS_MAXARGS 16 126 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE 127 128 #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR 129 #define CONFIG_SYS_HZ 1000 130 131 #define CONFIG_CMDLINE_EDITING 132 133 134 /* Physical Memory Map */ 135 #define CONFIG_NR_DRAM_BANKS 1 136 #define PHYS_SDRAM MMDC0_ARB_BASE_ADDR 137 #define PHYS_SDRAM_SIZE (2u * 1024 * 1024 * 1024) 138 139 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM 140 #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR 141 #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE 142 143 #define CONFIG_SYS_INIT_SP_OFFSET \ 144 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) 145 #define CONFIG_SYS_INIT_SP_ADDR \ 146 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) 147 148 /* FLASH and environment organization */ 149 #define CONFIG_SYS_NO_FLASH 150 151 #define CONFIG_ENV_SIZE (8 * 1024) 152 153 #if defined(CONFIG_ENV_IS_IN_MMC) 154 #define CONFIG_ENV_OFFSET (6 * 128 * 1024) 155 #define CONFIG_SYS_MMC_ENV_DEV 0 156 #define CONFIG_DYNAMIC_MMC_DEVNO 157 #endif 158 159 #define CONFIG_OF_LIBFDT 160 #define CONFIG_CMD_BOOTZ 161 162 #ifndef CONFIG_SYS_DCACHE_OFF 163 #define CONFIG_CMD_CACHE 164 #endif 165 166 #endif /* __CONFIG_H */ 167