1 /* SPDX-License-Identifier: GPL-2.0+ */ 2 /* 3 * Copyright (C) 2014, Barco (www.barco.com) 4 */ 5 6 #ifndef __PLATINUM_CONFIG_H__ 7 #define __PLATINUM_CONFIG_H__ 8 9 /* SPL */ 10 11 /* Location in NAND to read U-Boot from */ 12 #define CONFIG_SYS_NAND_U_BOOT_OFFS (14 * 1024 * 1024) 13 14 #include "imx6_spl.h" /* common IMX6 SPL configuration */ 15 #include "mx6_common.h" 16 17 /* 18 * Hardware configuration 19 */ 20 21 /* UART config */ 22 #define CONFIG_MXC_UART_BASE UART1_BASE 23 24 /* I2C config */ 25 #define CONFIG_SYS_I2C 26 #define CONFIG_SYS_I2C_MXC 27 #define CONFIG_SYS_I2C_MXC_I2C1 /* enable I2C bus 1 */ 28 #define CONFIG_SYS_I2C_MXC_I2C2 /* enable I2C bus 2 */ 29 #define CONFIG_SYS_I2C_MXC_I2C3 /* enable I2C bus 3 */ 30 #define CONFIG_SYS_I2C_SPEED 100000 31 32 /* MMC config */ 33 #define CONFIG_SYS_FSL_ESDHC_ADDR 0 34 #define CONFIG_SYS_FSL_USDHC_NUM 1 35 36 /* Ethernet config */ 37 #define CONFIG_FEC_MXC 38 #define IMX_FEC_BASE ENET_BASE_ADDR 39 40 /* USB config */ 41 #define CONFIG_MXC_USB_PORT 1 42 #define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW) 43 #define CONFIG_MXC_USB_FLAGS 0 44 45 /* Memory config */ 46 #define PHYS_SDRAM MMDC0_ARB_BASE_ADDR 47 #ifndef PHYS_SDRAM_SIZE 48 #define PHYS_SDRAM_SIZE (1024 << 20) 49 #endif 50 51 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM 52 #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR 53 #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE 54 55 #define CONFIG_SYS_INIT_SP_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - \ 56 GENERATED_GBL_DATA_SIZE) 57 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \ 58 CONFIG_SYS_INIT_SP_OFFSET) 59 60 #define CONFIG_SYS_MALLOC_LEN (16 * 1024 * 1024) 61 62 #ifdef CONFIG_CMD_NAND 63 64 /* NAND config */ 65 #ifndef CONFIG_SYS_NAND_MAX_CHIPS 66 #define CONFIG_SYS_NAND_MAX_CHIPS 2 67 #endif 68 #define CONFIG_SYS_MAX_NAND_DEVICE 1 69 #define CONFIG_SYS_NAND_BASE 0x40000000 70 #define CONFIG_SYS_NAND_5_ADDR_CYCLE 71 #define CONFIG_SYS_NAND_ONFI_DETECTION 72 73 /* DMA config, needed for GPMI/MXS NAND support */ 74 75 /* Environment in NAND */ 76 77 #else /* CONFIG_CMD_NAND */ 78 79 /* Environment in MMC */ 80 81 #endif /* CONFIG_CMD_NAND */ 82 83 /* 84 * U-Boot configuration 85 */ 86 87 /* Board startup config */ 88 89 #define CONFIG_BOOTCOMMAND "run bootubi_scr" 90 91 /* Miscellaneous configurable options */ 92 93 /* MTD/UBI/UBIFS config */ 94 95 /* 96 * Environment configuration 97 */ 98 99 #if (CONFIG_SYS_NAND_MAX_CHIPS == 1) 100 #define CONFIG_COMMON_ENV_UBI \ 101 "setubipartition=env set ubipartition ubi\0" \ 102 "setubirfs=env set ubirfs $ubipartition:rootfs$boot_vol\0" 103 #elif (CONFIG_SYS_NAND_MAX_CHIPS == 2) 104 #define CONFIG_COMMON_ENV_UBI \ 105 "setubipartition=env set ubipartition ubi$boot_vol\0" \ 106 "setubirfs=env set ubirfs ubi0:rootfs\0" 107 #endif 108 109 #define CONFIG_COMMON_ENV_MISC \ 110 "user=user\0" \ 111 "project="CONFIG_PLATINUM_PROJECT"\0" \ 112 "uimage=uImage\0" \ 113 "dtb="CONFIG_PLATINUM_CPU"-platinum-"CONFIG_PLATINUM_PROJECT".dtb\0" \ 114 "serverip=serverip\0" \ 115 "memaddrlinux=0x10800000\0" \ 116 "memaddrsrc=0x11000000\0" \ 117 "memaddrdtb=0x12000000\0" \ 118 "console=ttymxc0\0" \ 119 "baudrate=115200\0" \ 120 "boot_scr=boot.uboot\0" \ 121 "boot_vol=0\0" \ 122 "mtdids="CONFIG_MTDIDS_DEFAULT"\0" \ 123 "mtdparts="CONFIG_MTDPARTS_DEFAULT"\0" \ 124 "mmcfs=ext2\0" \ 125 "mmcrootpart=1\0" \ 126 \ 127 "setnfspath=env set nfspath /home/nfs/$user/$project/root\0" \ 128 "settftpfilelinux=env set tftpfilelinux $user/$project/$uimage\0" \ 129 "settftpfiledtb=env set tftpfiledtb $user/$project/$dtb\0" \ 130 "setubifilelinux=env set ubifilelinux boot/$uimage\0" \ 131 "setubipfiledtb=env set ubifiledtb boot/$dtb\0" \ 132 "setmmcrootdev=env set mmcrootdev /dev/mmcblk0p$mmcrootpart\0" \ 133 "setmmcfilelinux=env set mmcfilelinux /boot/$uimage\0" \ 134 "setmmcfiledtb=env set mmcfiledtb /boot/$dtb\0" \ 135 \ 136 "loadtftpkernel=dhcp $memaddrlinux $tftpfilelinux\0" \ 137 "loadtftpdtb=dhcp $memaddrdtb $tftpfiledtb\0" \ 138 "loadubikernel=ubifsload $memaddrlinux $ubifilelinux\0" \ 139 "loadubidtb=ubifsload $memaddrdtb $ubifiledtb\0" \ 140 "loadmmckernel=${mmcfs}load mmc 0:$mmcrootpart $memaddrlinux " \ 141 "$mmcfilelinux\0" \ 142 "loadmmcdtb=${mmcfs}load mmc 0:$mmcrootpart $memaddrdtb " \ 143 "$mmcfiledtb\0" \ 144 \ 145 "ubipart=ubi part $ubipartition\0" \ 146 "ubimount=ubifsmount $ubirfs\0" \ 147 \ 148 "setbootargscommon=env set bootargs $bootargs " \ 149 "console=$console,$baudrate enable_wait_mode=off\0" \ 150 "setbootargsmtd=env set bootargs $bootargs $mtdparts\0" \ 151 "setbootargsdhcp=env set bootargs $bootargs ip=dhcp\0" \ 152 "setbootargsubirfs=env set bootargs $bootargs " \ 153 "ubi.mtd=$ubipartition root=$ubirfs rootfstype=ubifs\0" \ 154 "setbootargsnfsrfs=env set bootargs $bootargs root=/dev/nfs " \ 155 "nfsroot=$serverip:$nfspath,v3,tcp\0" \ 156 "setbootargsmmcrfs=env set bootargs $bootargs " \ 157 "root=$mmcrootdev rootwait rw\0" \ 158 \ 159 "bootnet=run settftpfilelinux settftpfiledtb setnfspath " \ 160 "setbootargscommon setbootargsmtd setbootargsdhcp " \ 161 "setbootargsnfsrfs;" \ 162 "run loadtftpkernel loadtftpdtb;" \ 163 "bootm $memaddrlinux - $memaddrdtb\0" \ 164 "bootnet_ubirfs=run settftpfilelinux settftpfiledtb;" \ 165 "run setubipartition setubirfs;" \ 166 "run setbootargscommon setbootargsmtd " \ 167 "setbootargsubirfs;" \ 168 "run loadtftpkernel loadtftpdtb;" \ 169 "bootm $memaddrlinux - $memaddrdtb\0" \ 170 "bootubi=run setubipartition setubirfs setubifilelinux " \ 171 "setubipfiledtb;" \ 172 "run setbootargscommon setbootargsmtd " \ 173 "setbootargsubirfs;" \ 174 "run ubipart ubimount loadubikernel loadubidtb;" \ 175 "bootm $memaddrlinux - $memaddrdtb\0" \ 176 "bootubi_scr=run setubipartition setubirfs;" \ 177 "run ubipart ubimount;" \ 178 "if ubifsload ${memaddrsrc} boot/${boot_scr}; " \ 179 "then source ${memaddrsrc}; else run bootubi; fi\0" \ 180 "bootmmc=run setmmcrootdev setmmcfilelinux setmmcfiledtb " \ 181 "setbootargscommon setbootargsmmcrfs;" \ 182 "run loadmmckernel loadmmcdtb;" \ 183 "bootm $memaddrlinux - $memaddrdtb\0" \ 184 \ 185 "bootcmd="CONFIG_BOOTCOMMAND"\0" 186 187 #define CONFIG_COMMON_ENV_SETTINGS CONFIG_COMMON_ENV_MISC \ 188 CONFIG_COMMON_ENV_UBI 189 #endif /* __PLATINUM_CONFIG_H__ */ 190