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 #define CONFIG_APBH_DMA 79 #define CONFIG_APBH_DMA_BURST 80 #define CONFIG_APBH_DMA_BURST8 81 82 /* Environment in NAND */ 83 #define CONFIG_ENV_OFFSET (16 << 20) 84 #define CONFIG_ENV_SECT_SIZE (128 << 10) 85 #define CONFIG_ENV_SIZE CONFIG_ENV_SECT_SIZE 86 #define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + (512 << 10)) 87 #define CONFIG_ENV_SIZE_REDUND CONFIG_ENV_SIZE 88 89 #else /* CONFIG_CMD_NAND */ 90 91 /* Environment in MMC */ 92 #define CONFIG_ENV_SIZE (8 << 10) 93 #define CONFIG_ENV_OFFSET (6 * 64 * 1024) 94 #define CONFIG_SYS_MMC_ENV_DEV 0 95 96 #endif /* CONFIG_CMD_NAND */ 97 98 /* 99 * U-Boot configuration 100 */ 101 102 /* Board startup config */ 103 #define CONFIG_MISC_INIT_R 104 105 #define CONFIG_SYS_MEMTEST_START PHYS_SDRAM 106 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + \ 107 PHYS_SDRAM_SIZE - (12 << 20)) 108 109 #define CONFIG_BOOTCOMMAND "run bootubi_scr" 110 111 /* Miscellaneous configurable options */ 112 #define CONFIG_PREBOOT 113 114 /* MTD/UBI/UBIFS config */ 115 #define CONFIG_MTD_DEVICE 116 #define CONFIG_MTD_PARTITIONS 117 118 #if (CONFIG_SYS_NAND_MAX_CHIPS == 1) 119 #define MTDIDS_DEFAULT "nand0=gpmi-nand" 120 #define MTDPARTS_DEFAULT "mtdparts=gpmi-nand:14M(spl),2M(uboot)," \ 121 "512k(env1),512k(env2),-(ubi)" 122 #elif (CONFIG_SYS_NAND_MAX_CHIPS == 2) 123 #define MTDIDS_DEFAULT "nand0=gpmi-nand" 124 #define MTDPARTS_DEFAULT "mtdparts=gpmi-nand:14M(spl),2M(uboot)," \ 125 "512k(env1),512k(env2),495M(ubi0)," \ 126 "14M(res0),2M(res1)," \ 127 "512k(res2),512k(res3),-(ubi1)" 128 #endif 129 130 /* 131 * Environment configuration 132 */ 133 134 #if (CONFIG_SYS_NAND_MAX_CHIPS == 1) 135 #define CONFIG_COMMON_ENV_UBI \ 136 "setubipartition=env set ubipartition ubi\0" \ 137 "setubirfs=env set ubirfs $ubipartition:rootfs$boot_vol\0" 138 #elif (CONFIG_SYS_NAND_MAX_CHIPS == 2) 139 #define CONFIG_COMMON_ENV_UBI \ 140 "setubipartition=env set ubipartition ubi$boot_vol\0" \ 141 "setubirfs=env set ubirfs ubi0:rootfs\0" 142 #endif 143 144 #define CONFIG_COMMON_ENV_MISC \ 145 "user=user\0" \ 146 "project="CONFIG_PLATINUM_PROJECT"\0" \ 147 "uimage=uImage\0" \ 148 "dtb="CONFIG_PLATINUM_CPU"-platinum-"CONFIG_PLATINUM_PROJECT".dtb\0" \ 149 "serverip=serverip\0" \ 150 "memaddrlinux=0x10800000\0" \ 151 "memaddrsrc=0x11000000\0" \ 152 "memaddrdtb=0x12000000\0" \ 153 "console=ttymxc0\0" \ 154 "baudrate=115200\0" \ 155 "boot_scr=boot.uboot\0" \ 156 "boot_vol=0\0" \ 157 "mtdids="MTDIDS_DEFAULT"\0" \ 158 "mtdparts="MTDPARTS_DEFAULT"\0" \ 159 "mmcfs=ext2\0" \ 160 "mmcrootpart=1\0" \ 161 \ 162 "setnfspath=env set nfspath /home/nfs/$user/$project/root\0" \ 163 "settftpfilelinux=env set tftpfilelinux $user/$project/$uimage\0" \ 164 "settftpfiledtb=env set tftpfiledtb $user/$project/$dtb\0" \ 165 "setubifilelinux=env set ubifilelinux boot/$uimage\0" \ 166 "setubipfiledtb=env set ubifiledtb boot/$dtb\0" \ 167 "setmmcrootdev=env set mmcrootdev /dev/mmcblk0p$mmcrootpart\0" \ 168 "setmmcfilelinux=env set mmcfilelinux /boot/$uimage\0" \ 169 "setmmcfiledtb=env set mmcfiledtb /boot/$dtb\0" \ 170 \ 171 "loadtftpkernel=dhcp $memaddrlinux $tftpfilelinux\0" \ 172 "loadtftpdtb=dhcp $memaddrdtb $tftpfiledtb\0" \ 173 "loadubikernel=ubifsload $memaddrlinux $ubifilelinux\0" \ 174 "loadubidtb=ubifsload $memaddrdtb $ubifiledtb\0" \ 175 "loadmmckernel=${mmcfs}load mmc 0:$mmcrootpart $memaddrlinux " \ 176 "$mmcfilelinux\0" \ 177 "loadmmcdtb=${mmcfs}load mmc 0:$mmcrootpart $memaddrdtb " \ 178 "$mmcfiledtb\0" \ 179 \ 180 "ubipart=ubi part $ubipartition\0" \ 181 "ubimount=ubifsmount $ubirfs\0" \ 182 \ 183 "setbootargscommon=env set bootargs $bootargs " \ 184 "console=$console,$baudrate enable_wait_mode=off\0" \ 185 "setbootargsmtd=env set bootargs $bootargs $mtdparts\0" \ 186 "setbootargsdhcp=env set bootargs $bootargs ip=dhcp\0" \ 187 "setbootargsubirfs=env set bootargs $bootargs " \ 188 "ubi.mtd=$ubipartition root=$ubirfs rootfstype=ubifs\0" \ 189 "setbootargsnfsrfs=env set bootargs $bootargs root=/dev/nfs " \ 190 "nfsroot=$serverip:$nfspath,v3,tcp\0" \ 191 "setbootargsmmcrfs=env set bootargs $bootargs " \ 192 "root=$mmcrootdev rootwait rw\0" \ 193 \ 194 "bootnet=run settftpfilelinux settftpfiledtb setnfspath " \ 195 "setbootargscommon setbootargsmtd setbootargsdhcp " \ 196 "setbootargsnfsrfs;" \ 197 "run loadtftpkernel loadtftpdtb;" \ 198 "bootm $memaddrlinux - $memaddrdtb\0" \ 199 "bootnet_ubirfs=run settftpfilelinux settftpfiledtb;" \ 200 "run setubipartition setubirfs;" \ 201 "run setbootargscommon setbootargsmtd " \ 202 "setbootargsubirfs;" \ 203 "run loadtftpkernel loadtftpdtb;" \ 204 "bootm $memaddrlinux - $memaddrdtb\0" \ 205 "bootubi=run setubipartition setubirfs setubifilelinux " \ 206 "setubipfiledtb;" \ 207 "run setbootargscommon setbootargsmtd " \ 208 "setbootargsubirfs;" \ 209 "run ubipart ubimount loadubikernel loadubidtb;" \ 210 "bootm $memaddrlinux - $memaddrdtb\0" \ 211 "bootubi_scr=run setubipartition setubirfs;" \ 212 "run ubipart ubimount;" \ 213 "if ubifsload ${memaddrsrc} boot/${boot_scr}; " \ 214 "then source ${memaddrsrc}; else run bootubi; fi\0" \ 215 "bootmmc=run setmmcrootdev setmmcfilelinux setmmcfiledtb " \ 216 "setbootargscommon setbootargsmmcrfs;" \ 217 "run loadmmckernel loadmmcdtb;" \ 218 "bootm $memaddrlinux - $memaddrdtb\0" \ 219 \ 220 "bootcmd="CONFIG_BOOTCOMMAND"\0" 221 222 #define CONFIG_COMMON_ENV_SETTINGS CONFIG_COMMON_ENV_MISC \ 223 CONFIG_COMMON_ENV_UBI 224 #endif /* __PLATINUM_CONFIG_H__ */ 225