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_BMODE 23 #define CONFIG_CMD_MTDPARTS 24 #define CONFIG_CMD_NAND 25 #define CONFIG_CMD_NAND_TRIMFFS 26 #define CONFIG_CMD_UBIFS 27 28 /* 29 * Hardware configuration 30 */ 31 32 /* UART config */ 33 #define CONFIG_MXC_UART 34 #define CONFIG_MXC_UART_BASE UART1_BASE 35 36 /* I2C config */ 37 #define CONFIG_SYS_I2C 38 #define CONFIG_SYS_I2C_MXC 39 #define CONFIG_SYS_I2C_MXC_I2C1 /* enable I2C bus 1 */ 40 #define CONFIG_SYS_I2C_MXC_I2C2 /* enable I2C bus 2 */ 41 #define CONFIG_SYS_I2C_MXC_I2C3 /* enable I2C bus 3 */ 42 #define CONFIG_SYS_I2C_SPEED 100000 43 44 /* MMC config */ 45 #define CONFIG_SYS_FSL_ESDHC_ADDR 0 46 #define CONFIG_SYS_FSL_USDHC_NUM 1 47 48 /* Ethernet config */ 49 #define CONFIG_FEC_MXC 50 #define CONFIG_MII 51 #define IMX_FEC_BASE ENET_BASE_ADDR 52 53 #define CONFIG_PHYLIB 54 55 /* USB config */ 56 #define CONFIG_USB_EHCI 57 #define CONFIG_USB_EHCI_MX6 58 #define CONFIG_MXC_USB_PORT 1 59 #define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW) 60 #define CONFIG_MXC_USB_FLAGS 0 61 62 /* Memory config */ 63 #define CONFIG_NR_DRAM_BANKS 1 64 #define PHYS_SDRAM MMDC0_ARB_BASE_ADDR 65 #ifndef PHYS_SDRAM_SIZE 66 #define PHYS_SDRAM_SIZE (1024 << 20) 67 #endif 68 69 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM 70 #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR 71 #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE 72 73 #define CONFIG_SYS_INIT_SP_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - \ 74 GENERATED_GBL_DATA_SIZE) 75 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \ 76 CONFIG_SYS_INIT_SP_OFFSET) 77 78 #define CONFIG_SYS_MALLOC_LEN (16 * 1024 * 1024) 79 80 #ifdef CONFIG_CMD_NAND 81 82 /* NAND config */ 83 #define CONFIG_NAND_MXS 84 #ifndef CONFIG_SYS_NAND_MAX_CHIPS 85 #define CONFIG_SYS_NAND_MAX_CHIPS 2 86 #endif 87 #define CONFIG_SYS_MAX_NAND_DEVICE 1 88 #define CONFIG_SYS_NAND_BASE 0x40000000 89 #define CONFIG_SYS_NAND_5_ADDR_CYCLE 90 #define CONFIG_SYS_NAND_ONFI_DETECTION 91 92 /* DMA config, needed for GPMI/MXS NAND support */ 93 #define CONFIG_APBH_DMA 94 #define CONFIG_APBH_DMA_BURST 95 #define CONFIG_APBH_DMA_BURST8 96 97 /* Environment in NAND */ 98 #define CONFIG_ENV_IS_IN_NAND 99 #define CONFIG_ENV_OFFSET (16 << 20) 100 #define CONFIG_ENV_SECT_SIZE (128 << 10) 101 #define CONFIG_ENV_SIZE CONFIG_ENV_SECT_SIZE 102 #define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + (512 << 10)) 103 #define CONFIG_ENV_SIZE_REDUND CONFIG_ENV_SIZE 104 105 #else /* CONFIG_CMD_NAND */ 106 107 /* Environment in MMC */ 108 #define CONFIG_ENV_SIZE (8 << 10) 109 #define CONFIG_ENV_IS_IN_MMC 110 #define CONFIG_ENV_OFFSET (6 * 64 * 1024) 111 #define CONFIG_SYS_MMC_ENV_DEV 0 112 113 #endif /* CONFIG_CMD_NAND */ 114 115 /* 116 * U-Boot configuration 117 */ 118 119 /* Board startup config */ 120 #define CONFIG_MISC_INIT_R 121 122 #define CONFIG_SYS_MEMTEST_START PHYS_SDRAM 123 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + \ 124 PHYS_SDRAM_SIZE - (12 << 20)) 125 126 #define CONFIG_BOOTCOMMAND "run bootubi_scr" 127 128 /* Miscellaneous configurable options */ 129 #define CONFIG_PREBOOT 130 131 /* Print Buffer Size */ 132 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \ 133 sizeof(CONFIG_SYS_PROMPT) + 16) 134 135 /* MTD/UBI/UBIFS config */ 136 #define CONFIG_LZO 137 #define CONFIG_MTD_DEVICE 138 #define CONFIG_MTD_PARTITIONS 139 #define CONFIG_RBTREE 140 141 #if (CONFIG_SYS_NAND_MAX_CHIPS == 1) 142 #define MTDIDS_DEFAULT "nand0=gpmi-nand" 143 #define MTDPARTS_DEFAULT "mtdparts=gpmi-nand:14M(spl),2M(uboot)," \ 144 "512k(env1),512k(env2),-(ubi)" 145 #elif (CONFIG_SYS_NAND_MAX_CHIPS == 2) 146 #define MTDIDS_DEFAULT "nand0=gpmi-nand" 147 #define MTDPARTS_DEFAULT "mtdparts=gpmi-nand:14M(spl),2M(uboot)," \ 148 "512k(env1),512k(env2),495M(ubi0)," \ 149 "14M(res0),2M(res1)," \ 150 "512k(res2),512k(res3),-(ubi1)" 151 #endif 152 153 /* 154 * Environment configuration 155 */ 156 157 #if (CONFIG_SYS_NAND_MAX_CHIPS == 1) 158 #define CONFIG_COMMON_ENV_UBI \ 159 "setubipartition=env set ubipartition ubi\0" \ 160 "setubirfs=env set ubirfs $ubipartition:rootfs$boot_vol\0" 161 #elif (CONFIG_SYS_NAND_MAX_CHIPS == 2) 162 #define CONFIG_COMMON_ENV_UBI \ 163 "setubipartition=env set ubipartition ubi$boot_vol\0" \ 164 "setubirfs=env set ubirfs ubi0:rootfs\0" 165 #endif 166 167 #define CONFIG_COMMON_ENV_MISC \ 168 "user=user\0" \ 169 "project="CONFIG_PLATINUM_PROJECT"\0" \ 170 "uimage=uImage\0" \ 171 "dtb="CONFIG_PLATINUM_CPU"-platinum-"CONFIG_PLATINUM_PROJECT".dtb\0" \ 172 "serverip=serverip\0" \ 173 "memaddrlinux=0x10800000\0" \ 174 "memaddrsrc=0x11000000\0" \ 175 "memaddrdtb=0x12000000\0" \ 176 "console=ttymxc0\0" \ 177 "baudrate=115200\0" \ 178 "boot_scr=boot.uboot\0" \ 179 "boot_vol=0\0" \ 180 "mtdids="MTDIDS_DEFAULT"\0" \ 181 "mtdparts="MTDPARTS_DEFAULT"\0" \ 182 "mmcfs=ext2\0" \ 183 "mmcrootpart=1\0" \ 184 \ 185 "setnfspath=env set nfspath /home/nfs/$user/$project/root\0" \ 186 "settftpfilelinux=env set tftpfilelinux $user/$project/$uimage\0" \ 187 "settftpfiledtb=env set tftpfiledtb $user/$project/$dtb\0" \ 188 "setubifilelinux=env set ubifilelinux boot/$uimage\0" \ 189 "setubipfiledtb=env set ubifiledtb boot/$dtb\0" \ 190 "setmmcrootdev=env set mmcrootdev /dev/mmcblk0p$mmcrootpart\0" \ 191 "setmmcfilelinux=env set mmcfilelinux /boot/$uimage\0" \ 192 "setmmcfiledtb=env set mmcfiledtb /boot/$dtb\0" \ 193 \ 194 "loadtftpkernel=dhcp $memaddrlinux $tftpfilelinux\0" \ 195 "loadtftpdtb=dhcp $memaddrdtb $tftpfiledtb\0" \ 196 "loadubikernel=ubifsload $memaddrlinux $ubifilelinux\0" \ 197 "loadubidtb=ubifsload $memaddrdtb $ubifiledtb\0" \ 198 "loadmmckernel=${mmcfs}load mmc 0:$mmcrootpart $memaddrlinux " \ 199 "$mmcfilelinux\0" \ 200 "loadmmcdtb=${mmcfs}load mmc 0:$mmcrootpart $memaddrdtb " \ 201 "$mmcfiledtb\0" \ 202 \ 203 "ubipart=ubi part $ubipartition\0" \ 204 "ubimount=ubifsmount $ubirfs\0" \ 205 \ 206 "setbootargscommon=env set bootargs $bootargs " \ 207 "console=$console,$baudrate enable_wait_mode=off\0" \ 208 "setbootargsmtd=env set bootargs $bootargs $mtdparts\0" \ 209 "setbootargsdhcp=env set bootargs $bootargs ip=dhcp\0" \ 210 "setbootargsubirfs=env set bootargs $bootargs " \ 211 "ubi.mtd=$ubipartition root=$ubirfs rootfstype=ubifs\0" \ 212 "setbootargsnfsrfs=env set bootargs $bootargs root=/dev/nfs " \ 213 "nfsroot=$serverip:$nfspath,v3,tcp\0" \ 214 "setbootargsmmcrfs=env set bootargs $bootargs " \ 215 "root=$mmcrootdev rootwait rw\0" \ 216 \ 217 "bootnet=run settftpfilelinux settftpfiledtb setnfspath " \ 218 "setbootargscommon setbootargsmtd setbootargsdhcp " \ 219 "setbootargsnfsrfs;" \ 220 "run loadtftpkernel loadtftpdtb;" \ 221 "bootm $memaddrlinux - $memaddrdtb\0" \ 222 "bootnet_ubirfs=run settftpfilelinux settftpfiledtb;" \ 223 "run setubipartition setubirfs;" \ 224 "run setbootargscommon setbootargsmtd " \ 225 "setbootargsubirfs;" \ 226 "run loadtftpkernel loadtftpdtb;" \ 227 "bootm $memaddrlinux - $memaddrdtb\0" \ 228 "bootubi=run setubipartition setubirfs setubifilelinux " \ 229 "setubipfiledtb;" \ 230 "run setbootargscommon setbootargsmtd " \ 231 "setbootargsubirfs;" \ 232 "run ubipart ubimount loadubikernel loadubidtb;" \ 233 "bootm $memaddrlinux - $memaddrdtb\0" \ 234 "bootubi_scr=run setubipartition setubirfs;" \ 235 "run ubipart ubimount;" \ 236 "if ubifsload ${memaddrsrc} boot/${boot_scr}; " \ 237 "then source ${memaddrsrc}; else run bootubi; fi\0" \ 238 "bootmmc=run setmmcrootdev setmmcfilelinux setmmcfiledtb " \ 239 "setbootargscommon setbootargsmmcrfs;" \ 240 "run loadmmckernel loadmmcdtb;" \ 241 "bootm $memaddrlinux - $memaddrdtb\0" \ 242 \ 243 "bootcmd="CONFIG_BOOTCOMMAND"\0" 244 245 #define CONFIG_COMMON_ENV_SETTINGS CONFIG_COMMON_ENV_MISC \ 246 CONFIG_COMMON_ENV_UBI 247 #endif /* __PLATINUM_CONFIG_H__ */ 248