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 23 #define CONFIG_MXC_UART_BASE UART1_BASE 24 25 /* I2C config */ 26 #define CONFIG_SYS_I2C 27 #define CONFIG_SYS_I2C_MXC 28 #define CONFIG_SYS_I2C_MXC_I2C1 /* enable I2C bus 1 */ 29 #define CONFIG_SYS_I2C_MXC_I2C2 /* enable I2C bus 2 */ 30 #define CONFIG_SYS_I2C_MXC_I2C3 /* enable I2C bus 3 */ 31 #define CONFIG_SYS_I2C_SPEED 100000 32 33 /* MMC config */ 34 #define CONFIG_SYS_FSL_ESDHC_ADDR 0 35 #define CONFIG_SYS_FSL_USDHC_NUM 1 36 37 /* Ethernet config */ 38 #define CONFIG_FEC_MXC 39 #define IMX_FEC_BASE ENET_BASE_ADDR 40 41 /* USB config */ 42 #define CONFIG_MXC_USB_PORT 1 43 #define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW) 44 #define CONFIG_MXC_USB_FLAGS 0 45 46 /* Memory config */ 47 #define PHYS_SDRAM MMDC0_ARB_BASE_ADDR 48 #ifndef PHYS_SDRAM_SIZE 49 #define PHYS_SDRAM_SIZE (1024 << 20) 50 #endif 51 52 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM 53 #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR 54 #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE 55 56 #define CONFIG_SYS_INIT_SP_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - \ 57 GENERATED_GBL_DATA_SIZE) 58 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \ 59 CONFIG_SYS_INIT_SP_OFFSET) 60 61 #define CONFIG_SYS_MALLOC_LEN (16 * 1024 * 1024) 62 63 #ifdef CONFIG_CMD_NAND 64 65 /* NAND config */ 66 #ifndef CONFIG_SYS_NAND_MAX_CHIPS 67 #define CONFIG_SYS_NAND_MAX_CHIPS 2 68 #endif 69 #define CONFIG_SYS_MAX_NAND_DEVICE 1 70 #define CONFIG_SYS_NAND_BASE 0x40000000 71 #define CONFIG_SYS_NAND_5_ADDR_CYCLE 72 #define CONFIG_SYS_NAND_ONFI_DETECTION 73 74 /* DMA config, needed for GPMI/MXS NAND support */ 75 76 /* Environment in NAND */ 77 78 #else /* CONFIG_CMD_NAND */ 79 80 /* Environment in MMC */ 81 #define CONFIG_SYS_MMC_ENV_DEV 0 82 83 #endif /* CONFIG_CMD_NAND */ 84 85 /* 86 * U-Boot configuration 87 */ 88 89 /* Board startup config */ 90 91 #define CONFIG_SYS_MEMTEST_START PHYS_SDRAM 92 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + \ 93 PHYS_SDRAM_SIZE - (12 << 20)) 94 95 #define CONFIG_BOOTCOMMAND "run bootubi_scr" 96 97 /* Miscellaneous configurable options */ 98 99 /* MTD/UBI/UBIFS config */ 100 101 /* 102 * Environment configuration 103 */ 104 105 #if (CONFIG_SYS_NAND_MAX_CHIPS == 1) 106 #define CONFIG_COMMON_ENV_UBI \ 107 "setubipartition=env set ubipartition ubi\0" \ 108 "setubirfs=env set ubirfs $ubipartition:rootfs$boot_vol\0" 109 #elif (CONFIG_SYS_NAND_MAX_CHIPS == 2) 110 #define CONFIG_COMMON_ENV_UBI \ 111 "setubipartition=env set ubipartition ubi$boot_vol\0" \ 112 "setubirfs=env set ubirfs ubi0:rootfs\0" 113 #endif 114 115 #define CONFIG_COMMON_ENV_MISC \ 116 "user=user\0" \ 117 "project="CONFIG_PLATINUM_PROJECT"\0" \ 118 "uimage=uImage\0" \ 119 "dtb="CONFIG_PLATINUM_CPU"-platinum-"CONFIG_PLATINUM_PROJECT".dtb\0" \ 120 "serverip=serverip\0" \ 121 "memaddrlinux=0x10800000\0" \ 122 "memaddrsrc=0x11000000\0" \ 123 "memaddrdtb=0x12000000\0" \ 124 "console=ttymxc0\0" \ 125 "baudrate=115200\0" \ 126 "boot_scr=boot.uboot\0" \ 127 "boot_vol=0\0" \ 128 "mtdids="CONFIG_MTDIDS_DEFAULT"\0" \ 129 "mtdparts="CONFIG_MTDPARTS_DEFAULT"\0" \ 130 "mmcfs=ext2\0" \ 131 "mmcrootpart=1\0" \ 132 \ 133 "setnfspath=env set nfspath /home/nfs/$user/$project/root\0" \ 134 "settftpfilelinux=env set tftpfilelinux $user/$project/$uimage\0" \ 135 "settftpfiledtb=env set tftpfiledtb $user/$project/$dtb\0" \ 136 "setubifilelinux=env set ubifilelinux boot/$uimage\0" \ 137 "setubipfiledtb=env set ubifiledtb boot/$dtb\0" \ 138 "setmmcrootdev=env set mmcrootdev /dev/mmcblk0p$mmcrootpart\0" \ 139 "setmmcfilelinux=env set mmcfilelinux /boot/$uimage\0" \ 140 "setmmcfiledtb=env set mmcfiledtb /boot/$dtb\0" \ 141 \ 142 "loadtftpkernel=dhcp $memaddrlinux $tftpfilelinux\0" \ 143 "loadtftpdtb=dhcp $memaddrdtb $tftpfiledtb\0" \ 144 "loadubikernel=ubifsload $memaddrlinux $ubifilelinux\0" \ 145 "loadubidtb=ubifsload $memaddrdtb $ubifiledtb\0" \ 146 "loadmmckernel=${mmcfs}load mmc 0:$mmcrootpart $memaddrlinux " \ 147 "$mmcfilelinux\0" \ 148 "loadmmcdtb=${mmcfs}load mmc 0:$mmcrootpart $memaddrdtb " \ 149 "$mmcfiledtb\0" \ 150 \ 151 "ubipart=ubi part $ubipartition\0" \ 152 "ubimount=ubifsmount $ubirfs\0" \ 153 \ 154 "setbootargscommon=env set bootargs $bootargs " \ 155 "console=$console,$baudrate enable_wait_mode=off\0" \ 156 "setbootargsmtd=env set bootargs $bootargs $mtdparts\0" \ 157 "setbootargsdhcp=env set bootargs $bootargs ip=dhcp\0" \ 158 "setbootargsubirfs=env set bootargs $bootargs " \ 159 "ubi.mtd=$ubipartition root=$ubirfs rootfstype=ubifs\0" \ 160 "setbootargsnfsrfs=env set bootargs $bootargs root=/dev/nfs " \ 161 "nfsroot=$serverip:$nfspath,v3,tcp\0" \ 162 "setbootargsmmcrfs=env set bootargs $bootargs " \ 163 "root=$mmcrootdev rootwait rw\0" \ 164 \ 165 "bootnet=run settftpfilelinux settftpfiledtb setnfspath " \ 166 "setbootargscommon setbootargsmtd setbootargsdhcp " \ 167 "setbootargsnfsrfs;" \ 168 "run loadtftpkernel loadtftpdtb;" \ 169 "bootm $memaddrlinux - $memaddrdtb\0" \ 170 "bootnet_ubirfs=run settftpfilelinux settftpfiledtb;" \ 171 "run setubipartition setubirfs;" \ 172 "run setbootargscommon setbootargsmtd " \ 173 "setbootargsubirfs;" \ 174 "run loadtftpkernel loadtftpdtb;" \ 175 "bootm $memaddrlinux - $memaddrdtb\0" \ 176 "bootubi=run setubipartition setubirfs setubifilelinux " \ 177 "setubipfiledtb;" \ 178 "run setbootargscommon setbootargsmtd " \ 179 "setbootargsubirfs;" \ 180 "run ubipart ubimount loadubikernel loadubidtb;" \ 181 "bootm $memaddrlinux - $memaddrdtb\0" \ 182 "bootubi_scr=run setubipartition setubirfs;" \ 183 "run ubipart ubimount;" \ 184 "if ubifsload ${memaddrsrc} boot/${boot_scr}; " \ 185 "then source ${memaddrsrc}; else run bootubi; fi\0" \ 186 "bootmmc=run setmmcrootdev setmmcfilelinux setmmcfiledtb " \ 187 "setbootargscommon setbootargsmmcrfs;" \ 188 "run loadmmckernel loadmmcdtb;" \ 189 "bootm $memaddrlinux - $memaddrdtb\0" \ 190 \ 191 "bootcmd="CONFIG_BOOTCOMMAND"\0" 192 193 #define CONFIG_COMMON_ENV_SETTINGS CONFIG_COMMON_ENV_MISC \ 194 CONFIG_COMMON_ENV_UBI 195 #endif /* __PLATINUM_CONFIG_H__ */ 196