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_IS_IN_NAND 94 #define CONFIG_ENV_OFFSET (16 << 20) 95 #define CONFIG_ENV_SECT_SIZE (128 << 10) 96 #define CONFIG_ENV_SIZE CONFIG_ENV_SECT_SIZE 97 #define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + (512 << 10)) 98 #define CONFIG_ENV_SIZE_REDUND CONFIG_ENV_SIZE 99 100 #else /* CONFIG_CMD_NAND */ 101 102 /* Environment in MMC */ 103 #define CONFIG_ENV_SIZE (8 << 10) 104 #define CONFIG_ENV_IS_IN_MMC 105 #define CONFIG_ENV_OFFSET (6 * 64 * 1024) 106 #define CONFIG_SYS_MMC_ENV_DEV 0 107 108 #endif /* CONFIG_CMD_NAND */ 109 110 /* 111 * U-Boot configuration 112 */ 113 114 /* Board startup config */ 115 #define CONFIG_MISC_INIT_R 116 117 #define CONFIG_SYS_MEMTEST_START PHYS_SDRAM 118 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + \ 119 PHYS_SDRAM_SIZE - (12 << 20)) 120 121 #define CONFIG_BOOTCOMMAND "run bootubi_scr" 122 123 /* Miscellaneous configurable options */ 124 #define CONFIG_PREBOOT 125 126 /* Print Buffer Size */ 127 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \ 128 sizeof(CONFIG_SYS_PROMPT) + 16) 129 130 /* MTD/UBI/UBIFS config */ 131 #define CONFIG_MTD_DEVICE 132 #define CONFIG_MTD_PARTITIONS 133 134 #if (CONFIG_SYS_NAND_MAX_CHIPS == 1) 135 #define MTDIDS_DEFAULT "nand0=gpmi-nand" 136 #define MTDPARTS_DEFAULT "mtdparts=gpmi-nand:14M(spl),2M(uboot)," \ 137 "512k(env1),512k(env2),-(ubi)" 138 #elif (CONFIG_SYS_NAND_MAX_CHIPS == 2) 139 #define MTDIDS_DEFAULT "nand0=gpmi-nand" 140 #define MTDPARTS_DEFAULT "mtdparts=gpmi-nand:14M(spl),2M(uboot)," \ 141 "512k(env1),512k(env2),495M(ubi0)," \ 142 "14M(res0),2M(res1)," \ 143 "512k(res2),512k(res3),-(ubi1)" 144 #endif 145 146 /* 147 * Environment configuration 148 */ 149 150 #if (CONFIG_SYS_NAND_MAX_CHIPS == 1) 151 #define CONFIG_COMMON_ENV_UBI \ 152 "setubipartition=env set ubipartition ubi\0" \ 153 "setubirfs=env set ubirfs $ubipartition:rootfs$boot_vol\0" 154 #elif (CONFIG_SYS_NAND_MAX_CHIPS == 2) 155 #define CONFIG_COMMON_ENV_UBI \ 156 "setubipartition=env set ubipartition ubi$boot_vol\0" \ 157 "setubirfs=env set ubirfs ubi0:rootfs\0" 158 #endif 159 160 #define CONFIG_COMMON_ENV_MISC \ 161 "user=user\0" \ 162 "project="CONFIG_PLATINUM_PROJECT"\0" \ 163 "uimage=uImage\0" \ 164 "dtb="CONFIG_PLATINUM_CPU"-platinum-"CONFIG_PLATINUM_PROJECT".dtb\0" \ 165 "serverip=serverip\0" \ 166 "memaddrlinux=0x10800000\0" \ 167 "memaddrsrc=0x11000000\0" \ 168 "memaddrdtb=0x12000000\0" \ 169 "console=ttymxc0\0" \ 170 "baudrate=115200\0" \ 171 "boot_scr=boot.uboot\0" \ 172 "boot_vol=0\0" \ 173 "mtdids="MTDIDS_DEFAULT"\0" \ 174 "mtdparts="MTDPARTS_DEFAULT"\0" \ 175 "mmcfs=ext2\0" \ 176 "mmcrootpart=1\0" \ 177 \ 178 "setnfspath=env set nfspath /home/nfs/$user/$project/root\0" \ 179 "settftpfilelinux=env set tftpfilelinux $user/$project/$uimage\0" \ 180 "settftpfiledtb=env set tftpfiledtb $user/$project/$dtb\0" \ 181 "setubifilelinux=env set ubifilelinux boot/$uimage\0" \ 182 "setubipfiledtb=env set ubifiledtb boot/$dtb\0" \ 183 "setmmcrootdev=env set mmcrootdev /dev/mmcblk0p$mmcrootpart\0" \ 184 "setmmcfilelinux=env set mmcfilelinux /boot/$uimage\0" \ 185 "setmmcfiledtb=env set mmcfiledtb /boot/$dtb\0" \ 186 \ 187 "loadtftpkernel=dhcp $memaddrlinux $tftpfilelinux\0" \ 188 "loadtftpdtb=dhcp $memaddrdtb $tftpfiledtb\0" \ 189 "loadubikernel=ubifsload $memaddrlinux $ubifilelinux\0" \ 190 "loadubidtb=ubifsload $memaddrdtb $ubifiledtb\0" \ 191 "loadmmckernel=${mmcfs}load mmc 0:$mmcrootpart $memaddrlinux " \ 192 "$mmcfilelinux\0" \ 193 "loadmmcdtb=${mmcfs}load mmc 0:$mmcrootpart $memaddrdtb " \ 194 "$mmcfiledtb\0" \ 195 \ 196 "ubipart=ubi part $ubipartition\0" \ 197 "ubimount=ubifsmount $ubirfs\0" \ 198 \ 199 "setbootargscommon=env set bootargs $bootargs " \ 200 "console=$console,$baudrate enable_wait_mode=off\0" \ 201 "setbootargsmtd=env set bootargs $bootargs $mtdparts\0" \ 202 "setbootargsdhcp=env set bootargs $bootargs ip=dhcp\0" \ 203 "setbootargsubirfs=env set bootargs $bootargs " \ 204 "ubi.mtd=$ubipartition root=$ubirfs rootfstype=ubifs\0" \ 205 "setbootargsnfsrfs=env set bootargs $bootargs root=/dev/nfs " \ 206 "nfsroot=$serverip:$nfspath,v3,tcp\0" \ 207 "setbootargsmmcrfs=env set bootargs $bootargs " \ 208 "root=$mmcrootdev rootwait rw\0" \ 209 \ 210 "bootnet=run settftpfilelinux settftpfiledtb setnfspath " \ 211 "setbootargscommon setbootargsmtd setbootargsdhcp " \ 212 "setbootargsnfsrfs;" \ 213 "run loadtftpkernel loadtftpdtb;" \ 214 "bootm $memaddrlinux - $memaddrdtb\0" \ 215 "bootnet_ubirfs=run settftpfilelinux settftpfiledtb;" \ 216 "run setubipartition setubirfs;" \ 217 "run setbootargscommon setbootargsmtd " \ 218 "setbootargsubirfs;" \ 219 "run loadtftpkernel loadtftpdtb;" \ 220 "bootm $memaddrlinux - $memaddrdtb\0" \ 221 "bootubi=run setubipartition setubirfs setubifilelinux " \ 222 "setubipfiledtb;" \ 223 "run setbootargscommon setbootargsmtd " \ 224 "setbootargsubirfs;" \ 225 "run ubipart ubimount loadubikernel loadubidtb;" \ 226 "bootm $memaddrlinux - $memaddrdtb\0" \ 227 "bootubi_scr=run setubipartition setubirfs;" \ 228 "run ubipart ubimount;" \ 229 "if ubifsload ${memaddrsrc} boot/${boot_scr}; " \ 230 "then source ${memaddrsrc}; else run bootubi; fi\0" \ 231 "bootmmc=run setmmcrootdev setmmcfilelinux setmmcfiledtb " \ 232 "setbootargscommon setbootargsmmcrfs;" \ 233 "run loadmmckernel loadmmcdtb;" \ 234 "bootm $memaddrlinux - $memaddrdtb\0" \ 235 \ 236 "bootcmd="CONFIG_BOOTCOMMAND"\0" 237 238 #define CONFIG_COMMON_ENV_SETTINGS CONFIG_COMMON_ENV_MISC \ 239 CONFIG_COMMON_ENV_UBI 240 #endif /* __PLATINUM_CONFIG_H__ */ 241