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 #define CONFIG_NAND 18 #include <configs/ti_am335x_common.h> 19 20 /* Clock defines */ 21 #define V_OSCK 24000000 /* Clock output from T2 */ 22 #define V_SCLK (V_OSCK) 23 24 #define CONFIG_ENV_SIZE (96 << 10) /* 96 KiB */ 25 26 /* Make the verbose messages from UBI stop printing */ 27 #define CONFIG_UBI_SILENCE_MSG 28 #define CONFIG_UBIFS_SILENCE_MSG 29 30 #define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG 31 32 #ifndef CONFIG_SPL_BUILD 33 #define CONFIG_EXTRA_ENV_SETTINGS \ 34 DEFAULT_LINUX_BOOT_ENV \ 35 "bootdir=/boot\0" \ 36 "bootfile=zImage\0" \ 37 "console=ttyO0,115200n8\0" \ 38 "mmcdev=0\0" \ 39 "mmcroot=/dev/mmcblk0p2 rw\0" \ 40 "mmcrootfstype=ext4 rootwait\0" \ 41 "mmcargs=setenv bootargs console=${console} " \ 42 "${optargs} " \ 43 "root=${mmcroot} " \ 44 "rootfstype=${mmcrootfstype}\0" \ 45 "bootenv=uEnv.txt\0" \ 46 "loadbootenv=load mmc ${mmcdev} ${loadaddr} ${bootenv}\0" \ 47 "importbootenv=echo Importing environment from mmc ...; " \ 48 "env import -t ${loadaddr} ${filesize}\0" \ 49 "mmcload=load mmc ${mmcdev}:2 ${loadaddr} ${bootdir}/${bootfile}; " \ 50 "load mmc ${mmcdev}:2 ${fdtaddr} ${bootdir}/${fdtfile}\0" \ 51 "mmcboot=mmc dev ${mmcdev}; " \ 52 "if mmc rescan; then " \ 53 "echo SD/MMC found on device ${mmcdev};" \ 54 "if run loadbootenv; then " \ 55 "echo Loaded environment from ${bootenv};" \ 56 "run importbootenv;" \ 57 "fi;" \ 58 "if test -n $uenvcmd; then " \ 59 "echo Running uenvcmd ...;" \ 60 "run uenvcmd;" \ 61 "fi;" \ 62 "if run mmcload; then " \ 63 "run mmcargs; " \ 64 "bootz ${loadaddr} - ${fdtaddr};" \ 65 "fi;" \ 66 "fi;\0" \ 67 "mtdids=" MTDIDS_DEFAULT "\0" \ 68 "mtdparts=" MTDPARTS_DEFAULT "\0" \ 69 "nandroot=ubi0:rootfs rw ubi.mtd=1\0" \ 70 "nandrootfstype=ubifs rootwait\0" \ 71 "nandload=ubi part UBI; " \ 72 "ubi read ${loadaddr} kernel; " \ 73 "ubi read ${fdtaddr} dtb \0" \ 74 "nandargs=setenv bootargs console=${console} " \ 75 "${optargs} " \ 76 "root=${nandroot} " \ 77 "rootfstype=${nandrootfstype} \0" \ 78 "nandboot=echo Booting from nand ...; " \ 79 "run nandargs; " \ 80 "run nandload; " \ 81 "bootz ${loadaddr} - ${fdtaddr} \0" \ 82 "netload=tftpboot ${loadaddr} ${bootfile}; " \ 83 "tftpboot ${fdtaddr} ${fdtfile} \0" \ 84 "netargs=setenv bootargs console=${console} " \ 85 "${optargs} " \ 86 "root=/dev/nfs " \ 87 "ip=${ipaddr} nfsroot=${serverip}:${rootnfs},v3,tcp \0" \ 88 "netboot=echo Booting from net ...; " \ 89 "run netargs; " \ 90 "run netload; " \ 91 "bootz ${loadaddr} - ${fdtaddr} \0" \ 92 "findfdt="\ 93 "if test ${board_name} = igep0033; then " \ 94 "setenv fdtfile am335x-igep-base0033.dtb; fi; " \ 95 "if test ${board_name} = igep0034; then " \ 96 "setenv fdtfile am335x-igep-base0040.dtb; fi; " \ 97 "if test ${board_name} = igep0034-lite; then " \ 98 "setenv fdtfile am335x-igep-base0040-lite.dtb; fi; " \ 99 "if test ${fdtfile} = ''; then " \ 100 "echo WARNING: Could not determine device tree to use; fi; \0" 101 #endif 102 103 #define CONFIG_BOOTCOMMAND \ 104 "run findfdt;" \ 105 "run mmcboot;" \ 106 "run nandboot;" \ 107 "run netboot;" 108 109 /* NS16550 Configuration */ 110 #define CONFIG_SYS_NS16550_COM1 0x44e09000 /* UART0 */ 111 #define CONFIG_CONS_INDEX 1 112 113 /* Ethernet support */ 114 #define CONFIG_PHYLIB 115 #define CONFIG_PHY_SMSC 116 117 /* NAND support */ 118 #define CONFIG_NAND_OMAP_ELM 119 #define CONFIG_SYS_NAND_ONFI_DETECTION 1 120 121 #define CONFIG_MTD_PARTITIONS 122 #define CONFIG_MTD_DEVICE 123 124 #define MTDIDS_DEFAULT "nand0=omap2-nand.0" 125 #define MTDPARTS_DEFAULT "mtdparts=omap2-nand.0:512k(SPL),-(UBI)" 126 127 /* SPL */ 128 #define CONFIG_SPL_LDSCRIPT "arch/arm/mach-omap2/u-boot-spl.lds" 129 130 /* UBI configuration */ 131 #define CONFIG_SPL_UBI 1 132 #define CONFIG_SPL_UBI_MAX_VOL_LEBS 256 133 #define CONFIG_SPL_UBI_MAX_PEB_SIZE (256*1024) 134 #define CONFIG_SPL_UBI_MAX_PEBS 4096 135 #define CONFIG_SPL_UBI_VOL_IDS 8 136 #define CONFIG_SPL_UBI_LOAD_MONITOR_ID 0 137 #define CONFIG_SPL_UBI_LOAD_KERNEL_ID 3 138 #define CONFIG_SPL_UBI_LOAD_ARGS_ID 4 139 #define CONFIG_SPL_UBI_PEB_OFFSET 4 140 #define CONFIG_SPL_UBI_VID_OFFSET 512 141 #define CONFIG_SPL_UBI_LEB_START 2048 142 #define CONFIG_SPL_UBI_INFO_ADDR 0x88080000 143 144 /* environment organization */ 145 #define CONFIG_ENV_UBI_PART "UBI" 146 #define CONFIG_ENV_UBI_VOLUME "config" 147 #define CONFIG_ENV_UBI_VOLUME_REDUND "config_r" 148 149 /* NAND config */ 150 #define CONFIG_SYS_NAND_5_ADDR_CYCLE 151 #define CONFIG_SYS_NAND_PAGE_COUNT (CONFIG_SYS_NAND_BLOCK_SIZE / \ 152 CONFIG_SYS_NAND_PAGE_SIZE) 153 #define CONFIG_SYS_NAND_PAGE_SIZE 2048 154 #define CONFIG_SYS_NAND_OOBSIZE 64 155 #define CONFIG_SYS_NAND_BLOCK_SIZE (128*1024) 156 #define CONFIG_SYS_NAND_BAD_BLOCK_POS NAND_LARGE_BADBLOCK_POS 157 #define CONFIG_SYS_NAND_ECCPOS { 2, 3, 4, 5, 6, 7, 8, 9, \ 158 10, 11, 12, 13, 14, 15, 16, 17, \ 159 18, 19, 20, 21, 22, 23, 24, 25, \ 160 26, 27, 28, 29, 30, 31, 32, 33, \ 161 34, 35, 36, 37, 38, 39, 40, 41, \ 162 42, 43, 44, 45, 46, 47, 48, 49, \ 163 50, 51, 52, 53, 54, 55, 56, 57, } 164 165 #define CONFIG_SYS_NAND_ECCSIZE 512 166 #define CONFIG_SYS_NAND_ECCBYTES 14 167 #define CONFIG_NAND_OMAP_ECCSCHEME OMAP_ECC_BCH8_CODE_HW 168 169 #endif /* ! __CONFIG_IGEP003X_H */ 170