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 * Console configuration 20 */ 21 22 #define CONFIG_CMD_NAND 23 #define CONFIG_CMD_NAND_TRIMFFS 24 25 /* 26 * Hardware configuration 27 */ 28 29 /* UART config */ 30 #define CONFIG_MXC_UART 31 #define CONFIG_MXC_UART_BASE UART1_BASE 32 33 /* I2C config */ 34 #define CONFIG_SYS_I2C 35 #define CONFIG_SYS_I2C_MXC 36 #define CONFIG_SYS_I2C_MXC_I2C1 /* enable I2C bus 1 */ 37 #define CONFIG_SYS_I2C_MXC_I2C2 /* enable I2C bus 2 */ 38 #define CONFIG_SYS_I2C_MXC_I2C3 /* enable I2C bus 3 */ 39 #define CONFIG_SYS_I2C_SPEED 100000 40 41 /* MMC config */ 42 #define CONFIG_SYS_FSL_ESDHC_ADDR 0 43 #define CONFIG_SYS_FSL_USDHC_NUM 1 44 45 /* Ethernet config */ 46 #define CONFIG_FEC_MXC 47 #define CONFIG_MII 48 #define IMX_FEC_BASE ENET_BASE_ADDR 49 50 #define CONFIG_PHYLIB 51 52 /* USB config */ 53 #define CONFIG_MXC_USB_PORT 1 54 #define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW) 55 #define CONFIG_MXC_USB_FLAGS 0 56 57 /* Memory config */ 58 #define CONFIG_NR_DRAM_BANKS 1 59 #define PHYS_SDRAM MMDC0_ARB_BASE_ADDR 60 #ifndef PHYS_SDRAM_SIZE 61 #define PHYS_SDRAM_SIZE (1024 << 20) 62 #endif 63 64 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM 65 #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR 66 #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE 67 68 #define CONFIG_SYS_INIT_SP_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - \ 69 GENERATED_GBL_DATA_SIZE) 70 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \ 71 CONFIG_SYS_INIT_SP_OFFSET) 72 73 #define CONFIG_SYS_MALLOC_LEN (16 * 1024 * 1024) 74 75 #ifdef CONFIG_CMD_NAND 76 77 /* NAND config */ 78 #define CONFIG_NAND_MXS 79 #ifndef CONFIG_SYS_NAND_MAX_CHIPS 80 #define CONFIG_SYS_NAND_MAX_CHIPS 2 81 #endif 82 #define CONFIG_SYS_MAX_NAND_DEVICE 1 83 #define CONFIG_SYS_NAND_BASE 0x40000000 84 #define CONFIG_SYS_NAND_5_ADDR_CYCLE 85 #define CONFIG_SYS_NAND_ONFI_DETECTION 86 87 /* DMA config, needed for GPMI/MXS NAND support */ 88 #define CONFIG_APBH_DMA 89 #define CONFIG_APBH_DMA_BURST 90 #define CONFIG_APBH_DMA_BURST8 91 92 /* Environment in NAND */ 93 #define CONFIG_ENV_OFFSET (16 << 20) 94 #define CONFIG_ENV_SECT_SIZE (128 << 10) 95 #define CONFIG_ENV_SIZE CONFIG_ENV_SECT_SIZE 96 #define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + (512 << 10)) 97 #define CONFIG_ENV_SIZE_REDUND CONFIG_ENV_SIZE 98 99 #else /* CONFIG_CMD_NAND */ 100 101 /* Environment in MMC */ 102 #define CONFIG_ENV_SIZE (8 << 10) 103 #define CONFIG_ENV_OFFSET (6 * 64 * 1024) 104 #define CONFIG_SYS_MMC_ENV_DEV 0 105 106 #endif /* CONFIG_CMD_NAND */ 107 108 /* 109 * U-Boot configuration 110 */ 111 112 /* Board startup config */ 113 #define CONFIG_MISC_INIT_R 114 115 #define CONFIG_SYS_MEMTEST_START PHYS_SDRAM 116 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + \ 117 PHYS_SDRAM_SIZE - (12 << 20)) 118 119 #define CONFIG_BOOTCOMMAND "run bootubi_scr" 120 121 /* Miscellaneous configurable options */ 122 #define CONFIG_PREBOOT 123 124 /* Print Buffer Size */ 125 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \ 126 sizeof(CONFIG_SYS_PROMPT) + 16) 127 128 /* MTD/UBI/UBIFS config */ 129 #define CONFIG_MTD_DEVICE 130 #define CONFIG_MTD_PARTITIONS 131 132 #if (CONFIG_SYS_NAND_MAX_CHIPS == 1) 133 #define MTDIDS_DEFAULT "nand0=gpmi-nand" 134 #define MTDPARTS_DEFAULT "mtdparts=gpmi-nand:14M(spl),2M(uboot)," \ 135 "512k(env1),512k(env2),-(ubi)" 136 #elif (CONFIG_SYS_NAND_MAX_CHIPS == 2) 137 #define MTDIDS_DEFAULT "nand0=gpmi-nand" 138 #define MTDPARTS_DEFAULT "mtdparts=gpmi-nand:14M(spl),2M(uboot)," \ 139 "512k(env1),512k(env2),495M(ubi0)," \ 140 "14M(res0),2M(res1)," \ 141 "512k(res2),512k(res3),-(ubi1)" 142 #endif 143 144 /* 145 * Environment configuration 146 */ 147 148 #if (CONFIG_SYS_NAND_MAX_CHIPS == 1) 149 #define CONFIG_COMMON_ENV_UBI \ 150 "setubipartition=env set ubipartition ubi\0" \ 151 "setubirfs=env set ubirfs $ubipartition:rootfs$boot_vol\0" 152 #elif (CONFIG_SYS_NAND_MAX_CHIPS == 2) 153 #define CONFIG_COMMON_ENV_UBI \ 154 "setubipartition=env set ubipartition ubi$boot_vol\0" \ 155 "setubirfs=env set ubirfs ubi0:rootfs\0" 156 #endif 157 158 #define CONFIG_COMMON_ENV_MISC \ 159 "user=user\0" \ 160 "project="CONFIG_PLATINUM_PROJECT"\0" \ 161 "uimage=uImage\0" \ 162 "dtb="CONFIG_PLATINUM_CPU"-platinum-"CONFIG_PLATINUM_PROJECT".dtb\0" \ 163 "serverip=serverip\0" \ 164 "memaddrlinux=0x10800000\0" \ 165 "memaddrsrc=0x11000000\0" \ 166 "memaddrdtb=0x12000000\0" \ 167 "console=ttymxc0\0" \ 168 "baudrate=115200\0" \ 169 "boot_scr=boot.uboot\0" \ 170 "boot_vol=0\0" \ 171 "mtdids="MTDIDS_DEFAULT"\0" \ 172 "mtdparts="MTDPARTS_DEFAULT"\0" \ 173 "mmcfs=ext2\0" \ 174 "mmcrootpart=1\0" \ 175 \ 176 "setnfspath=env set nfspath /home/nfs/$user/$project/root\0" \ 177 "settftpfilelinux=env set tftpfilelinux $user/$project/$uimage\0" \ 178 "settftpfiledtb=env set tftpfiledtb $user/$project/$dtb\0" \ 179 "setubifilelinux=env set ubifilelinux boot/$uimage\0" \ 180 "setubipfiledtb=env set ubifiledtb boot/$dtb\0" \ 181 "setmmcrootdev=env set mmcrootdev /dev/mmcblk0p$mmcrootpart\0" \ 182 "setmmcfilelinux=env set mmcfilelinux /boot/$uimage\0" \ 183 "setmmcfiledtb=env set mmcfiledtb /boot/$dtb\0" \ 184 \ 185 "loadtftpkernel=dhcp $memaddrlinux $tftpfilelinux\0" \ 186 "loadtftpdtb=dhcp $memaddrdtb $tftpfiledtb\0" \ 187 "loadubikernel=ubifsload $memaddrlinux $ubifilelinux\0" \ 188 "loadubidtb=ubifsload $memaddrdtb $ubifiledtb\0" \ 189 "loadmmckernel=${mmcfs}load mmc 0:$mmcrootpart $memaddrlinux " \ 190 "$mmcfilelinux\0" \ 191 "loadmmcdtb=${mmcfs}load mmc 0:$mmcrootpart $memaddrdtb " \ 192 "$mmcfiledtb\0" \ 193 \ 194 "ubipart=ubi part $ubipartition\0" \ 195 "ubimount=ubifsmount $ubirfs\0" \ 196 \ 197 "setbootargscommon=env set bootargs $bootargs " \ 198 "console=$console,$baudrate enable_wait_mode=off\0" \ 199 "setbootargsmtd=env set bootargs $bootargs $mtdparts\0" \ 200 "setbootargsdhcp=env set bootargs $bootargs ip=dhcp\0" \ 201 "setbootargsubirfs=env set bootargs $bootargs " \ 202 "ubi.mtd=$ubipartition root=$ubirfs rootfstype=ubifs\0" \ 203 "setbootargsnfsrfs=env set bootargs $bootargs root=/dev/nfs " \ 204 "nfsroot=$serverip:$nfspath,v3,tcp\0" \ 205 "setbootargsmmcrfs=env set bootargs $bootargs " \ 206 "root=$mmcrootdev rootwait rw\0" \ 207 \ 208 "bootnet=run settftpfilelinux settftpfiledtb setnfspath " \ 209 "setbootargscommon setbootargsmtd setbootargsdhcp " \ 210 "setbootargsnfsrfs;" \ 211 "run loadtftpkernel loadtftpdtb;" \ 212 "bootm $memaddrlinux - $memaddrdtb\0" \ 213 "bootnet_ubirfs=run settftpfilelinux settftpfiledtb;" \ 214 "run setubipartition setubirfs;" \ 215 "run setbootargscommon setbootargsmtd " \ 216 "setbootargsubirfs;" \ 217 "run loadtftpkernel loadtftpdtb;" \ 218 "bootm $memaddrlinux - $memaddrdtb\0" \ 219 "bootubi=run setubipartition setubirfs setubifilelinux " \ 220 "setubipfiledtb;" \ 221 "run setbootargscommon setbootargsmtd " \ 222 "setbootargsubirfs;" \ 223 "run ubipart ubimount loadubikernel loadubidtb;" \ 224 "bootm $memaddrlinux - $memaddrdtb\0" \ 225 "bootubi_scr=run setubipartition setubirfs;" \ 226 "run ubipart ubimount;" \ 227 "if ubifsload ${memaddrsrc} boot/${boot_scr}; " \ 228 "then source ${memaddrsrc}; else run bootubi; fi\0" \ 229 "bootmmc=run setmmcrootdev setmmcfilelinux setmmcfiledtb " \ 230 "setbootargscommon setbootargsmmcrfs;" \ 231 "run loadmmckernel loadmmcdtb;" \ 232 "bootm $memaddrlinux - $memaddrdtb\0" \ 233 \ 234 "bootcmd="CONFIG_BOOTCOMMAND"\0" 235 236 #define CONFIG_COMMON_ENV_SETTINGS CONFIG_COMMON_ENV_MISC \ 237 CONFIG_COMMON_ENV_UBI 238 #endif /* __PLATINUM_CONFIG_H__ */ 239