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_MTDPARTS 23 #define CONFIG_CMD_NAND 24 #define CONFIG_CMD_NAND_TRIMFFS 25 #define CONFIG_CMD_UBIFS 26 27 /* 28 * Hardware configuration 29 */ 30 31 /* UART config */ 32 #define CONFIG_MXC_UART 33 #define CONFIG_MXC_UART_BASE UART1_BASE 34 35 /* I2C config */ 36 #define CONFIG_SYS_I2C 37 #define CONFIG_SYS_I2C_MXC 38 #define CONFIG_SYS_I2C_MXC_I2C1 /* enable I2C bus 1 */ 39 #define CONFIG_SYS_I2C_MXC_I2C2 /* enable I2C bus 2 */ 40 #define CONFIG_SYS_I2C_MXC_I2C3 /* enable I2C bus 3 */ 41 #define CONFIG_SYS_I2C_SPEED 100000 42 43 /* MMC config */ 44 #define CONFIG_SYS_FSL_ESDHC_ADDR 0 45 #define CONFIG_SYS_FSL_USDHC_NUM 1 46 47 /* Ethernet config */ 48 #define CONFIG_FEC_MXC 49 #define CONFIG_MII 50 #define IMX_FEC_BASE ENET_BASE_ADDR 51 52 #define CONFIG_PHYLIB 53 54 /* USB config */ 55 #define CONFIG_USB_EHCI_MX6 56 #define CONFIG_MXC_USB_PORT 1 57 #define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW) 58 #define CONFIG_MXC_USB_FLAGS 0 59 60 /* Memory config */ 61 #define CONFIG_NR_DRAM_BANKS 1 62 #define PHYS_SDRAM MMDC0_ARB_BASE_ADDR 63 #ifndef PHYS_SDRAM_SIZE 64 #define PHYS_SDRAM_SIZE (1024 << 20) 65 #endif 66 67 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM 68 #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR 69 #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE 70 71 #define CONFIG_SYS_INIT_SP_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - \ 72 GENERATED_GBL_DATA_SIZE) 73 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \ 74 CONFIG_SYS_INIT_SP_OFFSET) 75 76 #define CONFIG_SYS_MALLOC_LEN (16 * 1024 * 1024) 77 78 #ifdef CONFIG_CMD_NAND 79 80 /* NAND config */ 81 #define CONFIG_NAND_MXS 82 #ifndef CONFIG_SYS_NAND_MAX_CHIPS 83 #define CONFIG_SYS_NAND_MAX_CHIPS 2 84 #endif 85 #define CONFIG_SYS_MAX_NAND_DEVICE 1 86 #define CONFIG_SYS_NAND_BASE 0x40000000 87 #define CONFIG_SYS_NAND_5_ADDR_CYCLE 88 #define CONFIG_SYS_NAND_ONFI_DETECTION 89 90 /* DMA config, needed for GPMI/MXS NAND support */ 91 #define CONFIG_APBH_DMA 92 #define CONFIG_APBH_DMA_BURST 93 #define CONFIG_APBH_DMA_BURST8 94 95 /* Environment in NAND */ 96 #define CONFIG_ENV_IS_IN_NAND 97 #define CONFIG_ENV_OFFSET (16 << 20) 98 #define CONFIG_ENV_SECT_SIZE (128 << 10) 99 #define CONFIG_ENV_SIZE CONFIG_ENV_SECT_SIZE 100 #define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + (512 << 10)) 101 #define CONFIG_ENV_SIZE_REDUND CONFIG_ENV_SIZE 102 103 #else /* CONFIG_CMD_NAND */ 104 105 /* Environment in MMC */ 106 #define CONFIG_ENV_SIZE (8 << 10) 107 #define CONFIG_ENV_IS_IN_MMC 108 #define CONFIG_ENV_OFFSET (6 * 64 * 1024) 109 #define CONFIG_SYS_MMC_ENV_DEV 0 110 111 #endif /* CONFIG_CMD_NAND */ 112 113 /* 114 * U-Boot configuration 115 */ 116 117 /* Board startup config */ 118 #define CONFIG_MISC_INIT_R 119 120 #define CONFIG_SYS_MEMTEST_START PHYS_SDRAM 121 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + \ 122 PHYS_SDRAM_SIZE - (12 << 20)) 123 124 #define CONFIG_BOOTCOMMAND "run bootubi_scr" 125 126 /* Miscellaneous configurable options */ 127 #define CONFIG_PREBOOT 128 129 /* Print Buffer Size */ 130 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \ 131 sizeof(CONFIG_SYS_PROMPT) + 16) 132 133 /* MTD/UBI/UBIFS config */ 134 #define CONFIG_LZO 135 #define CONFIG_MTD_DEVICE 136 #define CONFIG_MTD_PARTITIONS 137 #define CONFIG_RBTREE 138 139 #if (CONFIG_SYS_NAND_MAX_CHIPS == 1) 140 #define MTDIDS_DEFAULT "nand0=gpmi-nand" 141 #define MTDPARTS_DEFAULT "mtdparts=gpmi-nand:14M(spl),2M(uboot)," \ 142 "512k(env1),512k(env2),-(ubi)" 143 #elif (CONFIG_SYS_NAND_MAX_CHIPS == 2) 144 #define MTDIDS_DEFAULT "nand0=gpmi-nand" 145 #define MTDPARTS_DEFAULT "mtdparts=gpmi-nand:14M(spl),2M(uboot)," \ 146 "512k(env1),512k(env2),495M(ubi0)," \ 147 "14M(res0),2M(res1)," \ 148 "512k(res2),512k(res3),-(ubi1)" 149 #endif 150 151 /* 152 * Environment configuration 153 */ 154 155 #if (CONFIG_SYS_NAND_MAX_CHIPS == 1) 156 #define CONFIG_COMMON_ENV_UBI \ 157 "setubipartition=env set ubipartition ubi\0" \ 158 "setubirfs=env set ubirfs $ubipartition:rootfs$boot_vol\0" 159 #elif (CONFIG_SYS_NAND_MAX_CHIPS == 2) 160 #define CONFIG_COMMON_ENV_UBI \ 161 "setubipartition=env set ubipartition ubi$boot_vol\0" \ 162 "setubirfs=env set ubirfs ubi0:rootfs\0" 163 #endif 164 165 #define CONFIG_COMMON_ENV_MISC \ 166 "user=user\0" \ 167 "project="CONFIG_PLATINUM_PROJECT"\0" \ 168 "uimage=uImage\0" \ 169 "dtb="CONFIG_PLATINUM_CPU"-platinum-"CONFIG_PLATINUM_PROJECT".dtb\0" \ 170 "serverip=serverip\0" \ 171 "memaddrlinux=0x10800000\0" \ 172 "memaddrsrc=0x11000000\0" \ 173 "memaddrdtb=0x12000000\0" \ 174 "console=ttymxc0\0" \ 175 "baudrate=115200\0" \ 176 "boot_scr=boot.uboot\0" \ 177 "boot_vol=0\0" \ 178 "mtdids="MTDIDS_DEFAULT"\0" \ 179 "mtdparts="MTDPARTS_DEFAULT"\0" \ 180 "mmcfs=ext2\0" \ 181 "mmcrootpart=1\0" \ 182 \ 183 "setnfspath=env set nfspath /home/nfs/$user/$project/root\0" \ 184 "settftpfilelinux=env set tftpfilelinux $user/$project/$uimage\0" \ 185 "settftpfiledtb=env set tftpfiledtb $user/$project/$dtb\0" \ 186 "setubifilelinux=env set ubifilelinux boot/$uimage\0" \ 187 "setubipfiledtb=env set ubifiledtb boot/$dtb\0" \ 188 "setmmcrootdev=env set mmcrootdev /dev/mmcblk0p$mmcrootpart\0" \ 189 "setmmcfilelinux=env set mmcfilelinux /boot/$uimage\0" \ 190 "setmmcfiledtb=env set mmcfiledtb /boot/$dtb\0" \ 191 \ 192 "loadtftpkernel=dhcp $memaddrlinux $tftpfilelinux\0" \ 193 "loadtftpdtb=dhcp $memaddrdtb $tftpfiledtb\0" \ 194 "loadubikernel=ubifsload $memaddrlinux $ubifilelinux\0" \ 195 "loadubidtb=ubifsload $memaddrdtb $ubifiledtb\0" \ 196 "loadmmckernel=${mmcfs}load mmc 0:$mmcrootpart $memaddrlinux " \ 197 "$mmcfilelinux\0" \ 198 "loadmmcdtb=${mmcfs}load mmc 0:$mmcrootpart $memaddrdtb " \ 199 "$mmcfiledtb\0" \ 200 \ 201 "ubipart=ubi part $ubipartition\0" \ 202 "ubimount=ubifsmount $ubirfs\0" \ 203 \ 204 "setbootargscommon=env set bootargs $bootargs " \ 205 "console=$console,$baudrate enable_wait_mode=off\0" \ 206 "setbootargsmtd=env set bootargs $bootargs $mtdparts\0" \ 207 "setbootargsdhcp=env set bootargs $bootargs ip=dhcp\0" \ 208 "setbootargsubirfs=env set bootargs $bootargs " \ 209 "ubi.mtd=$ubipartition root=$ubirfs rootfstype=ubifs\0" \ 210 "setbootargsnfsrfs=env set bootargs $bootargs root=/dev/nfs " \ 211 "nfsroot=$serverip:$nfspath,v3,tcp\0" \ 212 "setbootargsmmcrfs=env set bootargs $bootargs " \ 213 "root=$mmcrootdev rootwait rw\0" \ 214 \ 215 "bootnet=run settftpfilelinux settftpfiledtb setnfspath " \ 216 "setbootargscommon setbootargsmtd setbootargsdhcp " \ 217 "setbootargsnfsrfs;" \ 218 "run loadtftpkernel loadtftpdtb;" \ 219 "bootm $memaddrlinux - $memaddrdtb\0" \ 220 "bootnet_ubirfs=run settftpfilelinux settftpfiledtb;" \ 221 "run setubipartition setubirfs;" \ 222 "run setbootargscommon setbootargsmtd " \ 223 "setbootargsubirfs;" \ 224 "run loadtftpkernel loadtftpdtb;" \ 225 "bootm $memaddrlinux - $memaddrdtb\0" \ 226 "bootubi=run setubipartition setubirfs setubifilelinux " \ 227 "setubipfiledtb;" \ 228 "run setbootargscommon setbootargsmtd " \ 229 "setbootargsubirfs;" \ 230 "run ubipart ubimount loadubikernel loadubidtb;" \ 231 "bootm $memaddrlinux - $memaddrdtb\0" \ 232 "bootubi_scr=run setubipartition setubirfs;" \ 233 "run ubipart ubimount;" \ 234 "if ubifsload ${memaddrsrc} boot/${boot_scr}; " \ 235 "then source ${memaddrsrc}; else run bootubi; fi\0" \ 236 "bootmmc=run setmmcrootdev setmmcfilelinux setmmcfiledtb " \ 237 "setbootargscommon setbootargsmmcrfs;" \ 238 "run loadmmckernel loadmmcdtb;" \ 239 "bootm $memaddrlinux - $memaddrdtb\0" \ 240 \ 241 "bootcmd="CONFIG_BOOTCOMMAND"\0" 242 243 #define CONFIG_COMMON_ENV_SETTINGS CONFIG_COMMON_ENV_MISC \ 244 CONFIG_COMMON_ENV_UBI 245 #endif /* __PLATINUM_CONFIG_H__ */ 246