1 /* 2 * Copyright (C) 2013, ISEE 2007 SL - http://www.isee.biz/ 3 * 4 * This program is free software; you can redistribute it and/or 5 * modify it under the terms of the GNU General Public License as 6 * published by the Free Software Foundation version 2. 7 * 8 * This program is distributed "as is" WITHOUT ANY WARRANTY of any 9 * kind, whether express or implied; without even the implied warranty 10 * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 11 * GNU General Public License for more details. 12 */ 13 14 #ifndef __CONFIG_IGEP003X_H 15 #define __CONFIG_IGEP003X_H 16 17 #include <configs/ti_am335x_common.h> 18 19 /* Clock defines */ 20 #define V_OSCK 24000000 /* Clock output from T2 */ 21 #define V_SCLK (V_OSCK) 22 23 #define CONFIG_ENV_SIZE (96 << 10) /* 96 KiB */ 24 25 /* Make the verbose messages from UBI stop printing */ 26 #define CONFIG_UBI_SILENCE_MSG 27 #define CONFIG_UBIFS_SILENCE_MSG 28 29 #define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG 30 31 #ifndef CONFIG_SPL_BUILD 32 #define CONFIG_EXTRA_ENV_SETTINGS \ 33 DEFAULT_LINUX_BOOT_ENV \ 34 "bootdir=/boot\0" \ 35 "bootfile=zImage\0" \ 36 "console=ttyO0,115200n8\0" \ 37 "mmcdev=0\0" \ 38 "mmcroot=/dev/mmcblk0p2 rw\0" \ 39 "mmcrootfstype=ext4 rootwait\0" \ 40 "mmcargs=setenv bootargs console=${console} " \ 41 "${optargs} " \ 42 "root=${mmcroot} " \ 43 "rootfstype=${mmcrootfstype}\0" \ 44 "bootenv=uEnv.txt\0" \ 45 "loadbootenv=load mmc ${mmcdev} ${loadaddr} ${bootenv}\0" \ 46 "importbootenv=echo Importing environment from mmc ...; " \ 47 "env import -t ${loadaddr} ${filesize}\0" \ 48 "mmcload=load mmc ${mmcdev}:2 ${loadaddr} ${bootdir}/${bootfile}; " \ 49 "load mmc ${mmcdev}:2 ${fdtaddr} ${bootdir}/${fdtfile}\0" \ 50 "mmcboot=mmc dev ${mmcdev}; " \ 51 "if mmc rescan; then " \ 52 "echo SD/MMC found on device ${mmcdev};" \ 53 "if run loadbootenv; then " \ 54 "echo Loaded environment from ${bootenv};" \ 55 "run importbootenv;" \ 56 "fi;" \ 57 "if test -n $uenvcmd; then " \ 58 "echo Running uenvcmd ...;" \ 59 "run uenvcmd;" \ 60 "fi;" \ 61 "if run mmcload; then " \ 62 "run mmcargs; " \ 63 "bootz ${loadaddr} - ${fdtaddr};" \ 64 "fi;" \ 65 "fi;\0" \ 66 "mtdids=" MTDIDS_DEFAULT "\0" \ 67 "mtdparts=" MTDPARTS_DEFAULT "\0" \ 68 "nandroot=ubi0:rootfs rw ubi.mtd=1\0" \ 69 "nandrootfstype=ubifs rootwait\0" \ 70 "nandload=ubi part UBI; " \ 71 "ubi read ${loadaddr} kernel; " \ 72 "ubi read ${fdtaddr} dtb \0" \ 73 "nandargs=setenv bootargs console=${console} " \ 74 "${optargs} " \ 75 "root=${nandroot} " \ 76 "rootfstype=${nandrootfstype} \0" \ 77 "nandboot=echo Booting from nand ...; " \ 78 "run nandargs; " \ 79 "run nandload; " \ 80 "bootz ${loadaddr} - ${fdtaddr} \0" \ 81 "netload=tftpboot ${loadaddr} ${bootfile}; " \ 82 "tftpboot ${fdtaddr} ${fdtfile} \0" \ 83 "netargs=setenv bootargs console=${console} " \ 84 "${optargs} " \ 85 "root=/dev/nfs " \ 86 "ip=${ipaddr} nfsroot=${serverip}:${rootnfs},v3,tcp \0" \ 87 "netboot=echo Booting from net ...; " \ 88 "run netargs; " \ 89 "run netload; " \ 90 "bootz ${loadaddr} - ${fdtaddr} \0" \ 91 "findfdt="\ 92 "if test ${board_name} = igep0033; then " \ 93 "setenv fdtfile am335x-igep-base0033.dtb; fi; " \ 94 "if test ${board_name} = igep0034; then " \ 95 "setenv fdtfile am335x-igep-base0040.dtb; fi; " \ 96 "if test ${board_name} = igep0034-lite; then " \ 97 "setenv fdtfile am335x-igep-base0040-lite.dtb; fi; " \ 98 "if test ${fdtfile} = ''; then " \ 99 "echo WARNING: Could not determine device tree to use; fi; \0" 100 #endif 101 102 #define CONFIG_BOOTCOMMAND \ 103 "run findfdt;" \ 104 "run mmcboot;" \ 105 "run nandboot;" \ 106 "run netboot;" 107 108 /* NS16550 Configuration */ 109 #define CONFIG_SYS_NS16550_COM1 0x44e09000 /* UART0 */ 110 #define CONFIG_CONS_INDEX 1 111 112 /* Ethernet support */ 113 #define CONFIG_PHY_SMSC 114 115 /* NAND support */ 116 #define CONFIG_NAND_OMAP_ELM 117 #define CONFIG_SYS_NAND_ONFI_DETECTION 1 118 119 #define CONFIG_MTD_PARTITIONS 120 #define CONFIG_MTD_DEVICE 121 122 #define MTDIDS_DEFAULT "nand0=omap2-nand.0" 123 #define MTDPARTS_DEFAULT "mtdparts=omap2-nand.0:512k(SPL),-(UBI)" 124 125 /* SPL */ 126 #define CONFIG_SPL_LDSCRIPT "arch/arm/mach-omap2/u-boot-spl.lds" 127 128 /* UBI configuration */ 129 #define CONFIG_SPL_UBI 1 130 #define CONFIG_SPL_UBI_MAX_VOL_LEBS 256 131 #define CONFIG_SPL_UBI_MAX_PEB_SIZE (256*1024) 132 #define CONFIG_SPL_UBI_MAX_PEBS 4096 133 #define CONFIG_SPL_UBI_VOL_IDS 8 134 #define CONFIG_SPL_UBI_LOAD_MONITOR_ID 0 135 #define CONFIG_SPL_UBI_LOAD_KERNEL_ID 3 136 #define CONFIG_SPL_UBI_LOAD_ARGS_ID 4 137 #define CONFIG_SPL_UBI_PEB_OFFSET 4 138 #define CONFIG_SPL_UBI_VID_OFFSET 512 139 #define CONFIG_SPL_UBI_LEB_START 2048 140 #define CONFIG_SPL_UBI_INFO_ADDR 0x88080000 141 142 /* environment organization */ 143 #define CONFIG_ENV_UBI_PART "UBI" 144 #define CONFIG_ENV_UBI_VOLUME "config" 145 #define CONFIG_ENV_UBI_VOLUME_REDUND "config_r" 146 147 /* NAND config */ 148 #define CONFIG_SYS_NAND_5_ADDR_CYCLE 149 #define CONFIG_SYS_NAND_PAGE_COUNT (CONFIG_SYS_NAND_BLOCK_SIZE / \ 150 CONFIG_SYS_NAND_PAGE_SIZE) 151 #define CONFIG_SYS_NAND_PAGE_SIZE 2048 152 #define CONFIG_SYS_NAND_OOBSIZE 64 153 #define CONFIG_SYS_NAND_BLOCK_SIZE (128*1024) 154 #define CONFIG_SYS_NAND_BAD_BLOCK_POS NAND_LARGE_BADBLOCK_POS 155 #define CONFIG_SYS_NAND_ECCPOS { 2, 3, 4, 5, 6, 7, 8, 9, \ 156 10, 11, 12, 13, 14, 15, 16, 17, \ 157 18, 19, 20, 21, 22, 23, 24, 25, \ 158 26, 27, 28, 29, 30, 31, 32, 33, \ 159 34, 35, 36, 37, 38, 39, 40, 41, \ 160 42, 43, 44, 45, 46, 47, 48, 49, \ 161 50, 51, 52, 53, 54, 55, 56, 57, } 162 163 #define CONFIG_SYS_NAND_ECCSIZE 512 164 #define CONFIG_SYS_NAND_ECCBYTES 14 165 #define CONFIG_NAND_OMAP_ECCSCHEME OMAP_ECC_BCH8_CODE_HW 166 167 #endif /* ! __CONFIG_IGEP003X_H */ 168