1 /* 2 * Copyright (C) 2014, Barco (www.barco.com) 3 * 4 * SPDX-License-Identifier: GPL-2.0+ 5 */ 6 7 #ifndef __PLATINUM_CONFIG_H__ 8 #define __PLATINUM_CONFIG_H__ 9 10 /* SPL */ 11 12 /* Location in NAND to read U-Boot from */ 13 #define CONFIG_SYS_NAND_U_BOOT_OFFS (14 * 1024 * 1024) 14 15 #include "imx6_spl.h" /* common IMX6 SPL configuration */ 16 #include "mx6_common.h" 17 18 /* 19 * Hardware configuration 20 */ 21 22 /* UART config */ 23 #define CONFIG_MXC_UART 24 #define CONFIG_MXC_UART_BASE UART1_BASE 25 26 /* I2C config */ 27 #define CONFIG_SYS_I2C 28 #define CONFIG_SYS_I2C_MXC 29 #define CONFIG_SYS_I2C_MXC_I2C1 /* enable I2C bus 1 */ 30 #define CONFIG_SYS_I2C_MXC_I2C2 /* enable I2C bus 2 */ 31 #define CONFIG_SYS_I2C_MXC_I2C3 /* enable I2C bus 3 */ 32 #define CONFIG_SYS_I2C_SPEED 100000 33 34 /* MMC config */ 35 #define CONFIG_SYS_FSL_ESDHC_ADDR 0 36 #define CONFIG_SYS_FSL_USDHC_NUM 1 37 38 /* Ethernet config */ 39 #define CONFIG_FEC_MXC 40 #define CONFIG_MII 41 #define IMX_FEC_BASE ENET_BASE_ADDR 42 43 /* USB config */ 44 #define CONFIG_MXC_USB_PORT 1 45 #define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW) 46 #define CONFIG_MXC_USB_FLAGS 0 47 48 /* Memory config */ 49 #define CONFIG_NR_DRAM_BANKS 1 50 #define PHYS_SDRAM MMDC0_ARB_BASE_ADDR 51 #ifndef PHYS_SDRAM_SIZE 52 #define PHYS_SDRAM_SIZE (1024 << 20) 53 #endif 54 55 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM 56 #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR 57 #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE 58 59 #define CONFIG_SYS_INIT_SP_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - \ 60 GENERATED_GBL_DATA_SIZE) 61 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \ 62 CONFIG_SYS_INIT_SP_OFFSET) 63 64 #define CONFIG_SYS_MALLOC_LEN (16 * 1024 * 1024) 65 66 #ifdef CONFIG_CMD_NAND 67 68 /* NAND config */ 69 #ifndef CONFIG_SYS_NAND_MAX_CHIPS 70 #define CONFIG_SYS_NAND_MAX_CHIPS 2 71 #endif 72 #define CONFIG_SYS_MAX_NAND_DEVICE 1 73 #define CONFIG_SYS_NAND_BASE 0x40000000 74 #define CONFIG_SYS_NAND_5_ADDR_CYCLE 75 #define CONFIG_SYS_NAND_ONFI_DETECTION 76 77 /* DMA config, needed for GPMI/MXS NAND support */ 78 79 /* Environment in NAND */ 80 #define CONFIG_ENV_OFFSET (16 << 20) 81 #define CONFIG_ENV_SECT_SIZE (128 << 10) 82 #define CONFIG_ENV_SIZE CONFIG_ENV_SECT_SIZE 83 #define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + (512 << 10)) 84 #define CONFIG_ENV_SIZE_REDUND CONFIG_ENV_SIZE 85 86 #else /* CONFIG_CMD_NAND */ 87 88 /* Environment in MMC */ 89 #define CONFIG_ENV_SIZE (8 << 10) 90 #define CONFIG_ENV_OFFSET (6 * 64 * 1024) 91 #define CONFIG_SYS_MMC_ENV_DEV 0 92 93 #endif /* CONFIG_CMD_NAND */ 94 95 /* 96 * U-Boot configuration 97 */ 98 99 /* Board startup config */ 100 #define CONFIG_MISC_INIT_R 101 102 #define CONFIG_SYS_MEMTEST_START PHYS_SDRAM 103 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + \ 104 PHYS_SDRAM_SIZE - (12 << 20)) 105 106 #define CONFIG_BOOTCOMMAND "run bootubi_scr" 107 108 /* Miscellaneous configurable options */ 109 #define CONFIG_PREBOOT 110 111 /* MTD/UBI/UBIFS config */ 112 113 #if (CONFIG_SYS_NAND_MAX_CHIPS == 1) 114 #define MTDIDS_DEFAULT "nand0=gpmi-nand" 115 #define MTDPARTS_DEFAULT "mtdparts=gpmi-nand:14M(spl),2M(uboot)," \ 116 "512k(env1),512k(env2),-(ubi)" 117 #elif (CONFIG_SYS_NAND_MAX_CHIPS == 2) 118 #define MTDIDS_DEFAULT "nand0=gpmi-nand" 119 #define MTDPARTS_DEFAULT "mtdparts=gpmi-nand:14M(spl),2M(uboot)," \ 120 "512k(env1),512k(env2),495M(ubi0)," \ 121 "14M(res0),2M(res1)," \ 122 "512k(res2),512k(res3),-(ubi1)" 123 #endif 124 125 /* 126 * Environment configuration 127 */ 128 129 #if (CONFIG_SYS_NAND_MAX_CHIPS == 1) 130 #define CONFIG_COMMON_ENV_UBI \ 131 "setubipartition=env set ubipartition ubi\0" \ 132 "setubirfs=env set ubirfs $ubipartition:rootfs$boot_vol\0" 133 #elif (CONFIG_SYS_NAND_MAX_CHIPS == 2) 134 #define CONFIG_COMMON_ENV_UBI \ 135 "setubipartition=env set ubipartition ubi$boot_vol\0" \ 136 "setubirfs=env set ubirfs ubi0:rootfs\0" 137 #endif 138 139 #define CONFIG_COMMON_ENV_MISC \ 140 "user=user\0" \ 141 "project="CONFIG_PLATINUM_PROJECT"\0" \ 142 "uimage=uImage\0" \ 143 "dtb="CONFIG_PLATINUM_CPU"-platinum-"CONFIG_PLATINUM_PROJECT".dtb\0" \ 144 "serverip=serverip\0" \ 145 "memaddrlinux=0x10800000\0" \ 146 "memaddrsrc=0x11000000\0" \ 147 "memaddrdtb=0x12000000\0" \ 148 "console=ttymxc0\0" \ 149 "baudrate=115200\0" \ 150 "boot_scr=boot.uboot\0" \ 151 "boot_vol=0\0" \ 152 "mtdids="MTDIDS_DEFAULT"\0" \ 153 "mtdparts="MTDPARTS_DEFAULT"\0" \ 154 "mmcfs=ext2\0" \ 155 "mmcrootpart=1\0" \ 156 \ 157 "setnfspath=env set nfspath /home/nfs/$user/$project/root\0" \ 158 "settftpfilelinux=env set tftpfilelinux $user/$project/$uimage\0" \ 159 "settftpfiledtb=env set tftpfiledtb $user/$project/$dtb\0" \ 160 "setubifilelinux=env set ubifilelinux boot/$uimage\0" \ 161 "setubipfiledtb=env set ubifiledtb boot/$dtb\0" \ 162 "setmmcrootdev=env set mmcrootdev /dev/mmcblk0p$mmcrootpart\0" \ 163 "setmmcfilelinux=env set mmcfilelinux /boot/$uimage\0" \ 164 "setmmcfiledtb=env set mmcfiledtb /boot/$dtb\0" \ 165 \ 166 "loadtftpkernel=dhcp $memaddrlinux $tftpfilelinux\0" \ 167 "loadtftpdtb=dhcp $memaddrdtb $tftpfiledtb\0" \ 168 "loadubikernel=ubifsload $memaddrlinux $ubifilelinux\0" \ 169 "loadubidtb=ubifsload $memaddrdtb $ubifiledtb\0" \ 170 "loadmmckernel=${mmcfs}load mmc 0:$mmcrootpart $memaddrlinux " \ 171 "$mmcfilelinux\0" \ 172 "loadmmcdtb=${mmcfs}load mmc 0:$mmcrootpart $memaddrdtb " \ 173 "$mmcfiledtb\0" \ 174 \ 175 "ubipart=ubi part $ubipartition\0" \ 176 "ubimount=ubifsmount $ubirfs\0" \ 177 \ 178 "setbootargscommon=env set bootargs $bootargs " \ 179 "console=$console,$baudrate enable_wait_mode=off\0" \ 180 "setbootargsmtd=env set bootargs $bootargs $mtdparts\0" \ 181 "setbootargsdhcp=env set bootargs $bootargs ip=dhcp\0" \ 182 "setbootargsubirfs=env set bootargs $bootargs " \ 183 "ubi.mtd=$ubipartition root=$ubirfs rootfstype=ubifs\0" \ 184 "setbootargsnfsrfs=env set bootargs $bootargs root=/dev/nfs " \ 185 "nfsroot=$serverip:$nfspath,v3,tcp\0" \ 186 "setbootargsmmcrfs=env set bootargs $bootargs " \ 187 "root=$mmcrootdev rootwait rw\0" \ 188 \ 189 "bootnet=run settftpfilelinux settftpfiledtb setnfspath " \ 190 "setbootargscommon setbootargsmtd setbootargsdhcp " \ 191 "setbootargsnfsrfs;" \ 192 "run loadtftpkernel loadtftpdtb;" \ 193 "bootm $memaddrlinux - $memaddrdtb\0" \ 194 "bootnet_ubirfs=run settftpfilelinux settftpfiledtb;" \ 195 "run setubipartition setubirfs;" \ 196 "run setbootargscommon setbootargsmtd " \ 197 "setbootargsubirfs;" \ 198 "run loadtftpkernel loadtftpdtb;" \ 199 "bootm $memaddrlinux - $memaddrdtb\0" \ 200 "bootubi=run setubipartition setubirfs setubifilelinux " \ 201 "setubipfiledtb;" \ 202 "run setbootargscommon setbootargsmtd " \ 203 "setbootargsubirfs;" \ 204 "run ubipart ubimount loadubikernel loadubidtb;" \ 205 "bootm $memaddrlinux - $memaddrdtb\0" \ 206 "bootubi_scr=run setubipartition setubirfs;" \ 207 "run ubipart ubimount;" \ 208 "if ubifsload ${memaddrsrc} boot/${boot_scr}; " \ 209 "then source ${memaddrsrc}; else run bootubi; fi\0" \ 210 "bootmmc=run setmmcrootdev setmmcfilelinux setmmcfiledtb " \ 211 "setbootargscommon setbootargsmmcrfs;" \ 212 "run loadmmckernel loadmmcdtb;" \ 213 "bootm $memaddrlinux - $memaddrdtb\0" \ 214 \ 215 "bootcmd="CONFIG_BOOTCOMMAND"\0" 216 217 #define CONFIG_COMMON_ENV_SETTINGS CONFIG_COMMON_ENV_MISC \ 218 CONFIG_COMMON_ENV_UBI 219 #endif /* __PLATINUM_CONFIG_H__ */ 220