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 (128 << 10) /* 128 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 "dtbfile=am335x-base0033.dtb\0" \ 38 "console=ttyO0,115200n8\0" \ 39 "mmcdev=0\0" \ 40 "mmcroot=/dev/mmcblk0p2 rw\0" \ 41 "mmcrootfstype=ext4 rootwait\0" \ 42 "mmcargs=setenv bootargs console=${console} " \ 43 "${optargs} " \ 44 "root=${mmcroot} " \ 45 "rootfstype=${mmcrootfstype}\0" \ 46 "bootenv=uEnv.txt\0" \ 47 "loadbootenv=load mmc ${mmcdev} ${loadaddr} ${bootenv}\0" \ 48 "importbootenv=echo Importing environment from mmc ...; " \ 49 "env import -t ${loadaddr} ${filesize}\0" \ 50 "mmcload=load mmc ${mmcdev}:2 ${loadaddr} ${bootdir}/${bootfile}; " \ 51 "load mmc ${mmcdev}:2 ${fdtaddr} ${bootdir}/${dtbfile}\0" \ 52 "mmcboot=mmc dev ${mmcdev}; " \ 53 "if mmc rescan; then " \ 54 "echo SD/MMC found on device ${mmcdev};" \ 55 "if run loadbootenv; then " \ 56 "echo Loaded environment from ${bootenv};" \ 57 "run importbootenv;" \ 58 "fi;" \ 59 "if test -n $uenvcmd; then " \ 60 "echo Running uenvcmd ...;" \ 61 "run uenvcmd;" \ 62 "fi;" \ 63 "if run mmcload; then " \ 64 "run mmcargs; " \ 65 "bootz ${loadaddr} - ${fdtaddr};" \ 66 "fi;" \ 67 "fi;\0" \ 68 "mtdids=" MTDIDS_DEFAULT "\0" \ 69 "mtdparts=" MTDPARTS_DEFAULT "\0" \ 70 "nandroot=ubi0:filesystem rw ubi.mtd=3,2048\0" \ 71 "nandrootfstype=ubifs rootwait\0" \ 72 "nandload=ubi part filesystem 2048; ubifsmount ubi0; " \ 73 "ubifsload ${loadaddr} ${bootdir}/${bootfile}; " \ 74 "ubifsload ${fdtaddr} ${bootdir}/${dtbfile} \0" \ 75 "nandargs=setenv bootargs console=${console} " \ 76 "${optargs} " \ 77 "root=${nandroot} " \ 78 "rootfstype=${nandrootfstype} \0" \ 79 "nandboot=echo Booting from nand ...; " \ 80 "run nandargs; " \ 81 "run nandload; " \ 82 "bootz ${loadaddr} - ${fdtaddr} \0" 83 #endif 84 85 #define CONFIG_BOOTCOMMAND \ 86 "run mmcboot;" \ 87 "run nandboot;" 88 89 /* NS16550 Configuration */ 90 #define CONFIG_SYS_NS16550_COM1 0x44e09000 /* UART0 */ 91 #define CONFIG_CONS_INDEX 1 92 93 /* Ethernet support */ 94 #define CONFIG_PHYLIB 95 #define CONFIG_PHY_SMSC 96 97 /* NAND support */ 98 #define CONFIG_NAND_OMAP_ELM 99 #define CONFIG_SYS_NAND_ONFI_DETECTION 1 100 #define CONFIG_SYS_ENV_SECT_SIZE (128 << 10) /* 128 KiB */ 101 #define CONFIG_SYS_REDUNDAND_ENVIRONMENT 102 #define CONFIG_ENV_IS_IN_NAND 103 #define CONFIG_ENV_OFFSET 0x180000 /* environment starts here */ 104 #define CONFIG_ENV_ADDR_REDUND (CONFIG_ENV_OFFSET + CONFIG_SYS_ENV_SECT_SIZE) 105 #define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE) 106 107 #define CONFIG_MTD_PARTITIONS 108 #define CONFIG_MTD_DEVICE 109 #define CONFIG_RBTREE 110 #define CONFIG_LZO 111 112 #define MTDIDS_DEFAULT "nand0=omap2-nand.0" 113 #define MTDPARTS_DEFAULT "mtdparts=omap2-nand.0:512k(spl),"\ 114 "1m(uboot),256k(environment),"\ 115 "-(filesystem)" 116 117 /* SPL */ 118 #define CONFIG_SPL_LDSCRIPT "arch/arm/mach-omap2/am33xx/u-boot-spl.lds" 119 120 #define CONFIG_SYS_NAND_5_ADDR_CYCLE 121 #define CONFIG_SYS_NAND_PAGE_COUNT (CONFIG_SYS_NAND_BLOCK_SIZE / \ 122 CONFIG_SYS_NAND_PAGE_SIZE) 123 #define CONFIG_SYS_NAND_PAGE_SIZE 2048 124 #define CONFIG_SYS_NAND_OOBSIZE 64 125 #define CONFIG_SYS_NAND_BLOCK_SIZE (128*1024) 126 #define CONFIG_SYS_NAND_BAD_BLOCK_POS NAND_LARGE_BADBLOCK_POS 127 #define CONFIG_SYS_NAND_ECCPOS { 2, 3, 4, 5, 6, 7, 8, 9, \ 128 10, 11, 12, 13, 14, 15, 16, 17, \ 129 18, 19, 20, 21, 22, 23, 24, 25, \ 130 26, 27, 28, 29, 30, 31, 32, 33, \ 131 34, 35, 36, 37, 38, 39, 40, 41, \ 132 42, 43, 44, 45, 46, 47, 48, 49, \ 133 50, 51, 52, 53, 54, 55, 56, 57, } 134 135 #define CONFIG_SYS_NAND_ECCSIZE 512 136 #define CONFIG_SYS_NAND_ECCBYTES 14 137 #define CONFIG_NAND_OMAP_ECCSCHEME OMAP_ECC_BCH8_CODE_HW 138 139 #define CONFIG_SYS_NAND_U_BOOT_START CONFIG_SYS_TEXT_BASE 140 141 #define CONFIG_SYS_NAND_U_BOOT_OFFS 0x80000 142 143 #endif /* ! __CONFIG_IGEP003X_H */ 144