1 /* SPDX-License-Identifier: GPL-2.0+ */ 2 /* 3 * (C) Copyright 2011 Logic Product Development <www.logicpd.com> 4 * Peter Barada <peter.barada@logicpd.com> 5 * 6 * Configuration settings for the Logic OMAP35x/DM37x SOM LV/Torpedo 7 * reference boards. 8 */ 9 10 #ifndef __CONFIG_H 11 #define __CONFIG_H 12 13 /* High Level Configuration Options */ 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) in 20 * order to allow for BCH8 to fit in. 21 */ 22 23 #define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */ 24 #define CONFIG_SETUP_MEMORY_TAGS 25 #define CONFIG_INITRD_TAG 26 #define CONFIG_REVISION_TAG 27 28 /* Hardware drivers */ 29 30 /* I2C */ 31 #define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 /* EEPROM AT24C64 */ 32 33 #ifdef CONFIG_SPL_BUILD 34 #undef CONFIG_USB_EHCI_OMAP 35 #endif 36 #ifdef CONFIG_USB_EHCI_OMAP 37 #define CONFIG_OMAP_EHCI_PHY1_RESET_GPIO 4 38 #endif 39 40 /* Board NAND Info. */ 41 #ifdef CONFIG_MTD_RAW_NAND 42 #define CONFIG_SYS_MAX_NAND_DEVICE 1 /* Max number of */ 43 /* NAND devices */ 44 #define CONFIG_SYS_NAND_5_ADDR_CYCLE 45 #define CONFIG_SYS_NAND_PAGE_COUNT 64 46 #define CONFIG_SYS_NAND_PAGE_SIZE 2048 47 #define CONFIG_SYS_NAND_OOBSIZE 64 48 #define CONFIG_SYS_NAND_BLOCK_SIZE (128 * 1024) 49 #define CONFIG_SYS_NAND_BAD_BLOCK_POS NAND_LARGE_BADBLOCK_POS 50 #define CONFIG_SYS_NAND_ECCPOS {2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, \ 51 13, 14, 16, 17, 18, 19, 20, 21, 22, \ 52 23, 24, 25, 26, 27, 28, 30, 31, 32, \ 53 33, 34, 35, 36, 37, 38, 39, 40, 41, \ 54 42, 44, 45, 46, 47, 48, 49, 50, 51, \ 55 52, 53, 54, 55, 56} 56 57 #define CONFIG_SYS_NAND_ECCSIZE 512 58 #define CONFIG_SYS_NAND_ECCBYTES 13 59 #define CONFIG_NAND_OMAP_ECCSCHEME OMAP_ECC_BCH8_CODE_HW_DETECTION_SW 60 #define CONFIG_SYS_NAND_MAX_OOBFREE 2 61 #define CONFIG_SYS_NAND_MAX_ECCPOS 56 62 #endif 63 64 /* Environment information */ 65 66 #define CONFIG_EXTRA_ENV_SETTINGS \ 67 DEFAULT_LINUX_BOOT_ENV \ 68 "mtdids=" CONFIG_MTDIDS_DEFAULT "\0" \ 69 "mtdparts=" CONFIG_MTDPARTS_DEFAULT "\0" \ 70 "mmcdev=0\0" \ 71 "finduuid=part uuid mmc ${mmcdev}:2 uuid\0" \ 72 "mmcrootfstype=ext4 rootwait\0" \ 73 "nandroot=ubi0:rootfs rw ubi.mtd=fs noinitrd\0" \ 74 "nandrootfstype=ubifs rootwait\0" \ 75 "autoboot=mmc dev ${mmcdev}; if mmc rescan; then " \ 76 "if run loadbootscript; then " \ 77 "run bootscript; " \ 78 "else " \ 79 "run defaultboot;" \ 80 "fi; " \ 81 "else run defaultboot; fi\0" \ 82 "defaultboot=run mmcramboot\0" \ 83 "consoledevice=ttyS0\0" \ 84 "setconsole=setenv console ${consoledevice},${baudrate}n8\0" \ 85 "dump_bootargs=echo 'Bootargs: '; echo $bootargs\0" \ 86 "rotation=0\0" \ 87 "vrfb_arg=if itest ${rotation} -ne 0; then " \ 88 "setenv bootargs ${bootargs} omapfb.vrfb=y " \ 89 "omapfb.rotate=${rotation}; " \ 90 "fi\0" \ 91 "optargs=ignore_loglevel early_printk no_console_suspend\0" \ 92 "common_bootargs=run setconsole; setenv bootargs " \ 93 "${bootargs} "\ 94 "console=${console} " \ 95 "${mtdparts} "\ 96 "${optargs}; " \ 97 "run vrfb_arg\0" \ 98 "loadbootscript=load mmc ${mmcdev} ${loadaddr} boot.scr\0" \ 99 "bootscript=echo 'Running bootscript from mmc ...'; " \ 100 "source ${loadaddr}\0" \ 101 "loadimage=mmc rescan; " \ 102 "load mmc ${mmcdev} ${loadaddr} ${bootfile}\0" \ 103 "ramdisksize=64000\0" \ 104 "ramdiskimage=rootfs.ext2.gz.uboot\0" \ 105 "loadramdisk=mmc rescan; " \ 106 "load mmc ${mmcdev} ${rdaddr} ${ramdiskimage}\0" \ 107 "ramargs=setenv bootargs "\ 108 "root=/dev/ram rw ramdisk_size=${ramdisksize}\0" \ 109 "mmcargs=setenv bootargs "\ 110 "root=PARTUUID=${uuid} " \ 111 "rootfstype=${mmcrootfstype} rw\0" \ 112 "nandargs=setenv bootargs "\ 113 "root=${nandroot} " \ 114 "rootfstype=${nandrootfstype}\0" \ 115 "nfsargs=setenv serverip ${tftpserver}; " \ 116 "setenv bootargs root=/dev/nfs " \ 117 "nfsroot=${nfsrootpath} " \ 118 "ip=${ipaddr}:${tftpserver}:${gatewayip}:${netmask}::eth0:off\0" \ 119 "nfsrootpath=/opt/nfs-exports/omap\0" \ 120 "autoload=no\0" \ 121 "fdtimage=" CONFIG_DEFAULT_DEVICE_TREE ".dtb\0" \ 122 "loadfdt=mmc rescan; " \ 123 "load mmc ${mmcdev} ${fdtaddr} ${fdtimage}\0" \ 124 "mmcbootcommon=echo Booting with DT from mmc${mmcdev} ...; " \ 125 "run finduuid; "\ 126 "run mmcargs; " \ 127 "run common_bootargs; " \ 128 "run dump_bootargs; " \ 129 "run loadimage; " \ 130 "run loadfdt;\0 " \ 131 "mmcbootz=setenv bootfile zImage; " \ 132 "run mmcbootcommon; "\ 133 "bootz ${loadaddr} - ${fdtaddr}\0" \ 134 "mmcboot=setenv bootfile uImage; "\ 135 "run mmcbootcommon; "\ 136 "bootm ${loadaddr} - ${fdtaddr}\0" \ 137 "mmcrambootcommon=echo 'Booting kernel from MMC w/ramdisk...'; " \ 138 "run ramargs; " \ 139 "run common_bootargs; " \ 140 "run dump_bootargs; " \ 141 "run loadimage; " \ 142 "run loadfdt; " \ 143 "run loadramdisk\0" \ 144 "mmcramboot=setenv bootfile uImage; " \ 145 "run mmcrambootcommon; " \ 146 "bootm ${loadaddr} ${rdaddr} ${fdtaddr}\0" \ 147 "mmcrambootz=setenv bootfile zImage; " \ 148 "run mmcrambootcommon; " \ 149 "bootz ${loadaddr} ${rdaddr} ${fdtaddr}\0" \ 150 "tftpboot=echo 'Booting kernel/ramdisk rootfs from tftp...'; " \ 151 "run ramargs; " \ 152 "run common_bootargs; " \ 153 "run dump_bootargs; " \ 154 "tftpboot ${loadaddr} ${zimage}; " \ 155 "tftpboot ${rdaddr} ${ramdiskimage}; " \ 156 "bootm ${loadaddr} ${rdaddr}\0" \ 157 "tftpbootz=echo 'Booting kernel NFS rootfs...'; " \ 158 "dhcp;" \ 159 "run nfsargs;" \ 160 "run common_bootargs;" \ 161 "run dump_bootargs;" \ 162 "tftpboot $loadaddr zImage;" \ 163 "bootz $loadaddr\0" \ 164 "nandbootcommon=echo 'Booting kernel from NAND...';" \ 165 "run nandargs;" \ 166 "run common_bootargs;" \ 167 "run dump_bootargs;" \ 168 "nand read ${loadaddr} kernel;" \ 169 "nand read ${fdtaddr} spl-os;\0" \ 170 "nandbootz=run nandbootcommon; "\ 171 "bootz ${loadaddr} - ${fdtaddr}\0"\ 172 "nandboot=run nandbootcommon; "\ 173 "bootm ${loadaddr} - ${fdtaddr}\0"\ 174 175 #define CONFIG_BOOTCOMMAND \ 176 "run autoboot" 177 178 /* Miscellaneous configurable options */ 179 180 /* memtest works on */ 181 182 /* FLASH and environment organization */ 183 184 /* **** PISMO SUPPORT *** */ 185 #if defined(CONFIG_CMD_NAND) 186 #define CONFIG_SYS_FLASH_BASE 0x10000000 187 #endif 188 189 #define CONFIG_SYS_MAX_FLASH_SECT 256 190 #define CONFIG_SYS_MAX_FLASH_BANKS 1 191 #define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_16BIT 192 #define CONFIG_SYS_FLASH_SIZE 0x4000000 193 194 /* Monitor at start of flash */ 195 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE 196 197 #define CONFIG_SYS_ENV_SECT_SIZE (128 << 10) /* 128 KiB */ 198 199 /* Defines for SPL */ 200 201 /* NAND: SPL falcon mode configs */ 202 #ifdef CONFIG_SPL_OS_BOOT 203 #define CONFIG_SYS_NAND_SPL_KERNEL_OFFS 0x280000 204 #endif 205 206 #endif /* __CONFIG_H */ 207