1 /* 2 * Common configuration settings for IGEP technology based boards 3 * 4 * (C) Copyright 2012 5 * ISEE 2007 SL, <www.iseebcn.com> 6 * 7 * SPDX-License-Identifier: GPL-2.0+ 8 */ 9 10 #ifndef __IGEP00X0_H 11 #define __IGEP00X0_H 12 13 #define CONFIG_NR_DRAM_BANKS 2 14 15 #include <configs/ti_omap3_common.h> 16 17 /* 18 * We are only ever GP parts and will utilize all of the "downloaded image" 19 * area in SRAM which starts at 0x40200000 and ends at 0x4020FFFF (64KB). 20 */ 21 #undef CONFIG_SPL_TEXT_BASE 22 #define CONFIG_SPL_TEXT_BASE 0x40200000 23 24 #define CONFIG_MISC_INIT_R 25 26 #define CONFIG_REVISION_TAG 1 27 28 /* GPIO banks */ 29 #define CONFIG_OMAP3_GPIO_2 /* GPIO32..63 is in GPIO bank 2 */ 30 #define CONFIG_OMAP3_GPIO_4 /* GPIO96..127 is in GPIO bank 4 */ 31 32 /* TPS65950 */ 33 #define PBIASLITEVMODE1 (1 << 8) 34 35 /* LED */ 36 #define IGEP0020_GPIO_LED 27 37 #define IGEP0030_GPIO_LED 16 38 39 /* Board and revision detection GPIOs */ 40 #define IGEP0030_USB_TRANSCEIVER_RESET 54 41 #define GPIO_IGEP00X0_BOARD_DETECTION 28 42 #define GPIO_IGEP00X0_REVISION_DETECTION 129 43 44 /* USB device configuration */ 45 #define CONFIG_USB_DEVICE 1 46 #define CONFIG_USB_TTY 1 47 48 /* Change these to suit your needs */ 49 #define CONFIG_USBD_VENDORID 0x0451 50 #define CONFIG_USBD_PRODUCTID 0x5678 51 #define CONFIG_USBD_MANUFACTURER "Texas Instruments" 52 #define CONFIG_USBD_PRODUCT_NAME "IGEP" 53 54 #ifndef CONFIG_SPL_BUILD 55 56 /* Environment */ 57 #define ENV_DEVICE_SETTINGS \ 58 "stdin=serial\0" \ 59 "stdout=serial\0" \ 60 "stderr=serial\0" 61 62 #define MEM_LAYOUT_SETTINGS \ 63 DEFAULT_LINUX_BOOT_ENV \ 64 "scriptaddr=0x87E00000\0" \ 65 "pxefile_addr_r=0x87F00000\0" 66 67 #define BOOT_TARGET_DEVICES(func) \ 68 func(MMC, mmc, 0) 69 70 #include <config_distro_bootcmd.h> 71 72 #define ENV_FINDFDT \ 73 "findfdt="\ 74 "if test ${board_name} = igep0020; then " \ 75 "if test ${board_rev} = F; then " \ 76 "setenv fdtfile omap3-igep0020-rev-f.dtb; " \ 77 "else " \ 78 "setenv fdtfile omap3-igep0020.dtb; fi; fi; " \ 79 "if test ${board_name} = igep0030; then " \ 80 "if test ${board_rev} = G; then " \ 81 "setenv fdtfile omap3-igep0030-rev-g.dtb; " \ 82 "else " \ 83 "setenv fdtfile omap3-igep0030.dtb; fi; fi; " \ 84 "if test ${fdtfile} = ''; then " \ 85 "echo WARNING: Could not determine device tree to use; fi; \0" 86 87 #define CONFIG_EXTRA_ENV_SETTINGS \ 88 ENV_FINDFDT \ 89 ENV_DEVICE_SETTINGS \ 90 MEM_LAYOUT_SETTINGS \ 91 BOOTENV 92 93 #endif 94 95 #define CONFIG_MTD_PARTITIONS 96 #define CONFIG_SYS_MTDPARTS_RUNTIME 97 98 /* OneNAND config */ 99 #define CONFIG_USE_ONENAND_BOARD_INIT 100 #define CONFIG_SYS_ONENAND_BASE ONENAND_MAP 101 #define CONFIG_SYS_ONENAND_BLOCK_SIZE (128*1024) 102 103 /* NAND config */ 104 #define CONFIG_SYS_NAND_5_ADDR_CYCLE 105 #define CONFIG_SYS_NAND_PAGE_COUNT 64 106 #define CONFIG_SYS_NAND_PAGE_SIZE 2048 107 #define CONFIG_SYS_NAND_OOBSIZE 64 108 #define CONFIG_SYS_NAND_BLOCK_SIZE (128*1024) 109 #define CONFIG_SYS_NAND_BAD_BLOCK_POS NAND_LARGE_BADBLOCK_POS 110 #define CONFIG_SYS_NAND_ECCPOS { 2, 3, 4, 5, 6, 7, 8, 9, \ 111 10, 11, 12, 13, 14, 15, 16, 17, \ 112 18, 19, 20, 21, 22, 23, 24, 25, \ 113 26, 27, 28, 29, 30, 31, 32, 33, \ 114 34, 35, 36, 37, 38, 39, 40, 41, \ 115 42, 43, 44, 45, 46, 47, 48, 49, \ 116 50, 51, 52, 53, 54, 55, 56, 57, } 117 #define CONFIG_SYS_NAND_ECCSIZE 512 118 #define CONFIG_SYS_NAND_ECCBYTES 14 119 #define CONFIG_NAND_OMAP_ECCSCHEME OMAP_ECC_BCH8_CODE_HW_DETECTION_SW 120 121 /* UBI configuration */ 122 #define CONFIG_SPL_UBI 1 123 #define CONFIG_SPL_UBI_MAX_VOL_LEBS 256 124 #define CONFIG_SPL_UBI_MAX_PEB_SIZE (256*1024) 125 #define CONFIG_SPL_UBI_MAX_PEBS 4096 126 #define CONFIG_SPL_UBI_VOL_IDS 8 127 #define CONFIG_SPL_UBI_LOAD_MONITOR_ID 0 128 #define CONFIG_SPL_UBI_LOAD_KERNEL_ID 3 129 #define CONFIG_SPL_UBI_LOAD_ARGS_ID 4 130 #define CONFIG_SPL_UBI_PEB_OFFSET 4 131 #define CONFIG_SPL_UBI_VID_OFFSET 512 132 #define CONFIG_SPL_UBI_LEB_START 2048 133 #define CONFIG_SPL_UBI_INFO_ADDR 0x88080000 134 135 /* environment organization */ 136 #define CONFIG_ENV_UBI_PART "UBI" 137 #define CONFIG_ENV_UBI_VOLUME "config" 138 #define CONFIG_ENV_UBI_VOLUME_REDUND "config_r" 139 #define CONFIG_UBI_SILENCE_MSG 1 140 #define CONFIG_UBIFS_SILENCE_MSG 1 141 #define CONFIG_ENV_SIZE (32*1024) 142 143 #endif /* __IGEP00X0_H */ 144