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 CONFIG_MII 40 #define IMX_FEC_BASE ENET_BASE_ADDR 41 42 /* USB config */ 43 #define CONFIG_MXC_USB_PORT 1 44 #define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW) 45 #define CONFIG_MXC_USB_FLAGS 0 46 47 /* Memory config */ 48 #define CONFIG_NR_DRAM_BANKS 1 49 #define PHYS_SDRAM MMDC0_ARB_BASE_ADDR 50 #ifndef PHYS_SDRAM_SIZE 51 #define PHYS_SDRAM_SIZE (1024 << 20) 52 #endif 53 54 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM 55 #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR 56 #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE 57 58 #define CONFIG_SYS_INIT_SP_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - \ 59 GENERATED_GBL_DATA_SIZE) 60 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \ 61 CONFIG_SYS_INIT_SP_OFFSET) 62 63 #define CONFIG_SYS_MALLOC_LEN (16 * 1024 * 1024) 64 65 #ifdef CONFIG_CMD_NAND 66 67 /* NAND config */ 68 #ifndef CONFIG_SYS_NAND_MAX_CHIPS 69 #define CONFIG_SYS_NAND_MAX_CHIPS 2 70 #endif 71 #define CONFIG_SYS_MAX_NAND_DEVICE 1 72 #define CONFIG_SYS_NAND_BASE 0x40000000 73 #define CONFIG_SYS_NAND_5_ADDR_CYCLE 74 #define CONFIG_SYS_NAND_ONFI_DETECTION 75 76 /* DMA config, needed for GPMI/MXS NAND support */ 77 78 /* Environment in NAND */ 79 #define CONFIG_ENV_OFFSET (16 << 20) 80 #define CONFIG_ENV_SECT_SIZE (128 << 10) 81 #define CONFIG_ENV_SIZE CONFIG_ENV_SECT_SIZE 82 #define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + (512 << 10)) 83 #define CONFIG_ENV_SIZE_REDUND CONFIG_ENV_SIZE 84 85 #else /* CONFIG_CMD_NAND */ 86 87 /* Environment in MMC */ 88 #define CONFIG_ENV_SIZE (8 << 10) 89 #define CONFIG_ENV_OFFSET (6 * 64 * 1024) 90 #define CONFIG_SYS_MMC_ENV_DEV 0 91 92 #endif /* CONFIG_CMD_NAND */ 93 94 /* 95 * U-Boot configuration 96 */ 97 98 /* Board startup config */ 99 #define CONFIG_MISC_INIT_R 100 101 #define CONFIG_SYS_MEMTEST_START PHYS_SDRAM 102 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + \ 103 PHYS_SDRAM_SIZE - (12 << 20)) 104 105 #define CONFIG_BOOTCOMMAND "run bootubi_scr" 106 107 /* Miscellaneous configurable options */ 108 #define CONFIG_PREBOOT 109 110 /* MTD/UBI/UBIFS config */ 111 112 /* 113 * Environment configuration 114 */ 115 116 #if (CONFIG_SYS_NAND_MAX_CHIPS == 1) 117 #define CONFIG_COMMON_ENV_UBI \ 118 "setubipartition=env set ubipartition ubi\0" \ 119 "setubirfs=env set ubirfs $ubipartition:rootfs$boot_vol\0" 120 #elif (CONFIG_SYS_NAND_MAX_CHIPS == 2) 121 #define CONFIG_COMMON_ENV_UBI \ 122 "setubipartition=env set ubipartition ubi$boot_vol\0" \ 123 "setubirfs=env set ubirfs ubi0:rootfs\0" 124 #endif 125 126 #define CONFIG_COMMON_ENV_MISC \ 127 "user=user\0" \ 128 "project="CONFIG_PLATINUM_PROJECT"\0" \ 129 "uimage=uImage\0" \ 130 "dtb="CONFIG_PLATINUM_CPU"-platinum-"CONFIG_PLATINUM_PROJECT".dtb\0" \ 131 "serverip=serverip\0" \ 132 "memaddrlinux=0x10800000\0" \ 133 "memaddrsrc=0x11000000\0" \ 134 "memaddrdtb=0x12000000\0" \ 135 "console=ttymxc0\0" \ 136 "baudrate=115200\0" \ 137 "boot_scr=boot.uboot\0" \ 138 "boot_vol=0\0" \ 139 "mtdids="CONFIG_MTDIDS_DEFAULT"\0" \ 140 "mtdparts="CONFIG_MTDPARTS_DEFAULT"\0" \ 141 "mmcfs=ext2\0" \ 142 "mmcrootpart=1\0" \ 143 \ 144 "setnfspath=env set nfspath /home/nfs/$user/$project/root\0" \ 145 "settftpfilelinux=env set tftpfilelinux $user/$project/$uimage\0" \ 146 "settftpfiledtb=env set tftpfiledtb $user/$project/$dtb\0" \ 147 "setubifilelinux=env set ubifilelinux boot/$uimage\0" \ 148 "setubipfiledtb=env set ubifiledtb boot/$dtb\0" \ 149 "setmmcrootdev=env set mmcrootdev /dev/mmcblk0p$mmcrootpart\0" \ 150 "setmmcfilelinux=env set mmcfilelinux /boot/$uimage\0" \ 151 "setmmcfiledtb=env set mmcfiledtb /boot/$dtb\0" \ 152 \ 153 "loadtftpkernel=dhcp $memaddrlinux $tftpfilelinux\0" \ 154 "loadtftpdtb=dhcp $memaddrdtb $tftpfiledtb\0" \ 155 "loadubikernel=ubifsload $memaddrlinux $ubifilelinux\0" \ 156 "loadubidtb=ubifsload $memaddrdtb $ubifiledtb\0" \ 157 "loadmmckernel=${mmcfs}load mmc 0:$mmcrootpart $memaddrlinux " \ 158 "$mmcfilelinux\0" \ 159 "loadmmcdtb=${mmcfs}load mmc 0:$mmcrootpart $memaddrdtb " \ 160 "$mmcfiledtb\0" \ 161 \ 162 "ubipart=ubi part $ubipartition\0" \ 163 "ubimount=ubifsmount $ubirfs\0" \ 164 \ 165 "setbootargscommon=env set bootargs $bootargs " \ 166 "console=$console,$baudrate enable_wait_mode=off\0" \ 167 "setbootargsmtd=env set bootargs $bootargs $mtdparts\0" \ 168 "setbootargsdhcp=env set bootargs $bootargs ip=dhcp\0" \ 169 "setbootargsubirfs=env set bootargs $bootargs " \ 170 "ubi.mtd=$ubipartition root=$ubirfs rootfstype=ubifs\0" \ 171 "setbootargsnfsrfs=env set bootargs $bootargs root=/dev/nfs " \ 172 "nfsroot=$serverip:$nfspath,v3,tcp\0" \ 173 "setbootargsmmcrfs=env set bootargs $bootargs " \ 174 "root=$mmcrootdev rootwait rw\0" \ 175 \ 176 "bootnet=run settftpfilelinux settftpfiledtb setnfspath " \ 177 "setbootargscommon setbootargsmtd setbootargsdhcp " \ 178 "setbootargsnfsrfs;" \ 179 "run loadtftpkernel loadtftpdtb;" \ 180 "bootm $memaddrlinux - $memaddrdtb\0" \ 181 "bootnet_ubirfs=run settftpfilelinux settftpfiledtb;" \ 182 "run setubipartition setubirfs;" \ 183 "run setbootargscommon setbootargsmtd " \ 184 "setbootargsubirfs;" \ 185 "run loadtftpkernel loadtftpdtb;" \ 186 "bootm $memaddrlinux - $memaddrdtb\0" \ 187 "bootubi=run setubipartition setubirfs setubifilelinux " \ 188 "setubipfiledtb;" \ 189 "run setbootargscommon setbootargsmtd " \ 190 "setbootargsubirfs;" \ 191 "run ubipart ubimount loadubikernel loadubidtb;" \ 192 "bootm $memaddrlinux - $memaddrdtb\0" \ 193 "bootubi_scr=run setubipartition setubirfs;" \ 194 "run ubipart ubimount;" \ 195 "if ubifsload ${memaddrsrc} boot/${boot_scr}; " \ 196 "then source ${memaddrsrc}; else run bootubi; fi\0" \ 197 "bootmmc=run setmmcrootdev setmmcfilelinux setmmcfiledtb " \ 198 "setbootargscommon setbootargsmmcrfs;" \ 199 "run loadmmckernel loadmmcdtb;" \ 200 "bootm $memaddrlinux - $memaddrdtb\0" \ 201 \ 202 "bootcmd="CONFIG_BOOTCOMMAND"\0" 203 204 #define CONFIG_COMMON_ENV_SETTINGS CONFIG_COMMON_ENV_MISC \ 205 CONFIG_COMMON_ENV_UBI 206 #endif /* __PLATINUM_CONFIG_H__ */ 207