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