1 /* 2 * (C) Copyright 2011 Logic Product Development <www.logicpd.com> 3 * Peter Barada <peter.barada@logicpd.com> 4 * 5 * Configuration settings for the Logic OMAP35x/DM37x SOM LV/Torpedo 6 * reference boards. 7 * 8 * SPDX-License-Identifier: GPL-2.0+ 9 */ 10 11 #ifndef __CONFIG_H 12 #define __CONFIG_H 13 14 /* High Level Configuration Options */ 15 16 #define CONFIG_NR_DRAM_BANKS 2 /* CS1 may or may not be populated */ 17 18 #include <configs/ti_omap3_common.h> 19 20 #ifdef CONFIG_SPL_BUILD 21 /* 22 * Disable MMC DM for SPL build and can be re-enabled after adding 23 * DM support in SPL 24 */ 25 #undef CONFIG_DM_MMC 26 #undef OMAP_HSMMC_USE_GPIO 27 28 /* select serial console configuration for SPL */ 29 #undef CONFIG_CONS_INDEX 30 #define CONFIG_CONS_INDEX 1 31 #define CONFIG_SYS_NS16550_COM1 OMAP34XX_UART1 32 #endif 33 34 35 /* 36 * We are only ever GP parts and will utilize all of the "downloaded image" 37 * area in SRAM which starts at 0x40200000 and ends at 0x4020FFFF (64KB) in 38 * order to allow for BCH8 to fit in. 39 */ 40 #undef CONFIG_SPL_TEXT_BASE 41 #define CONFIG_SPL_FRAMEWORK 42 #define CONFIG_SPL_TEXT_BASE 0x40200000 43 44 #define CONFIG_MISC_INIT_R /* misc_init_r dumps the die id */ 45 #define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */ 46 #define CONFIG_SETUP_MEMORY_TAGS 47 #define CONFIG_INITRD_TAG 48 #define CONFIG_REVISION_TAG 49 50 /* Hardware drivers */ 51 52 #define CONFIG_USB_OMAP3 53 54 /* I2C */ 55 #define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 /* EEPROM AT24C64 */ 56 57 /* USB */ 58 #define CONFIG_USB_MUSB_OMAP2PLUS 59 #define CONFIG_USB_MUSB_PIO_ONLY 60 61 /* TWL4030 */ 62 #define CONFIG_TWL4030_USB 63 64 /* Board NAND Info. */ 65 #ifdef CONFIG_NAND 66 #define CONFIG_SYS_NAND_ADDR NAND_BASE /* physical address */ 67 /* to access nand */ 68 #define CONFIG_SYS_MAX_NAND_DEVICE 1 /* Max number of */ 69 /* NAND devices */ 70 #define CONFIG_SYS_NAND_5_ADDR_CYCLE 71 #define CONFIG_SYS_NAND_PAGE_COUNT 64 72 #define CONFIG_SYS_NAND_PAGE_SIZE 2048 73 #define CONFIG_SYS_NAND_OOBSIZE 64 74 #define CONFIG_SYS_NAND_BLOCK_SIZE (128 * 1024) 75 #define CONFIG_SYS_NAND_BAD_BLOCK_POS NAND_LARGE_BADBLOCK_POS 76 #define CONFIG_SYS_NAND_ECCPOS {2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, \ 77 13, 14, 16, 17, 18, 19, 20, 21, 22, \ 78 23, 24, 25, 26, 27, 28, 30, 31, 32, \ 79 33, 34, 35, 36, 37, 38, 39, 40, 41, \ 80 42, 44, 45, 46, 47, 48, 49, 50, 51, \ 81 52, 53, 54, 55, 56} 82 83 #define CONFIG_SYS_NAND_ECCSIZE 512 84 #define CONFIG_SYS_NAND_ECCBYTES 13 85 #define CONFIG_NAND_OMAP_ECCSCHEME OMAP_ECC_BCH8_CODE_HW_DETECTION_SW 86 #define CONFIG_SYS_NAND_MAX_OOBFREE 2 87 #define CONFIG_SYS_NAND_MAX_ECCPOS 56 88 #define CONFIG_MTD_DEVICE /* needed for mtdparts commands */ 89 #define CONFIG_MTD_PARTITIONS /* required for UBI partition support */ 90 #endif 91 92 /* Environment information */ 93 94 #define CONFIG_PREBOOT \ 95 "setenv preboot;" \ 96 "saveenv;" 97 98 #define CONFIG_EXTRA_ENV_SETTINGS \ 99 DEFAULT_LINUX_BOOT_ENV \ 100 "mtdids=" CONFIG_MTDIDS_DEFAULT "\0" \ 101 "mtdparts=" CONFIG_MTDPARTS_DEFAULT "\0" \ 102 "mmcdev=0\0" \ 103 "mmcroot=/dev/mmcblk0p2 rw\0" \ 104 "mmcrootfstype=ext4 rootwait\0" \ 105 "nandroot=ubi0:rootfs rw ubi.mtd=fs noinitrd\0" \ 106 "nandrootfstype=ubifs rootwait\0" \ 107 "autoboot=mmc dev ${mmcdev}; if mmc rescan; then " \ 108 "if run loadbootscript; then " \ 109 "run bootscript; " \ 110 "else " \ 111 "run defaultboot;" \ 112 "fi; " \ 113 "else run defaultboot; fi\0" \ 114 "defaultboot=run mmcramboot\0" \ 115 "consoledevice=ttyO0\0" \ 116 "setconsole=setenv console ${consoledevice},${baudrate}n8\0" \ 117 "dump_bootargs=echo 'Bootargs: '; echo $bootargs\0" \ 118 "rotation=0\0" \ 119 "vrfb_arg=if itest ${rotation} -ne 0; then " \ 120 "setenv bootargs ${bootargs} omapfb.vrfb=y " \ 121 "omapfb.rotate=${rotation}; " \ 122 "fi\0" \ 123 "optargs=ignore_loglevel early_printk no_console_suspend\0" \ 124 "common_bootargs=run setconsole; setenv bootargs " \ 125 "${bootargs} "\ 126 "console=${console} " \ 127 "${mtdparts} "\ 128 "${optargs}; " \ 129 "run vrfb_arg\0" \ 130 "loadbootscript=load mmc ${mmcdev} ${loadaddr} boot.scr\0" \ 131 "bootscript=echo 'Running bootscript from mmc ...'; " \ 132 "source ${loadaddr}\0" \ 133 "loadimage=mmc rescan; " \ 134 "load mmc ${mmcdev} ${loadaddr} ${bootfile}\0" \ 135 "ramdisksize=64000\0" \ 136 "ramdiskimage=rootfs.ext2.gz.uboot\0" \ 137 "loadramdisk=mmc rescan; " \ 138 "load mmc ${mmcdev} ${rdaddr} ${ramdiskimage}\0" \ 139 "ramargs=setenv bootargs "\ 140 "root=/dev/ram rw ramdisk_size=${ramdisksize}\0" \ 141 "mmcargs=setenv bootargs "\ 142 "root=${mmcroot} rootfstype=${mmcrootfstype}\0" \ 143 "nandargs=setenv bootargs "\ 144 "root=${nandroot} " \ 145 "rootfstype=${nandrootfstype}\0" \ 146 "nfsargs=setenv serverip ${tftpserver}; " \ 147 "setenv bootargs root=/dev/nfs " \ 148 "nfsroot=${nfsrootpath} " \ 149 "ip=${ipaddr}:${tftpserver}:${gatewayip}:${netmask}::eth0:off\0" \ 150 "nfsrootpath=/opt/nfs-exports/omap\0" \ 151 "autoload=no\0" \ 152 "loadfdt=mmc rescan; " \ 153 "load mmc ${mmcdev} ${fdtaddr} ${fdtimage}\0" \ 154 "mmcbootcommon=echo Booting with DT from mmc${mmcdev} ...; " \ 155 "run mmcargs; " \ 156 "run common_bootargs; " \ 157 "run dump_bootargs; " \ 158 "run loadimage; " \ 159 "run loadfdt;\0 " \ 160 "mmcbootz=setenv bootfile zImage; " \ 161 "run mmcbootcommon; "\ 162 "bootz ${loadaddr} - ${fdtaddr}\0" \ 163 "mmcboot=setenv bootfile uImage; "\ 164 "run mmcbootcommon; "\ 165 "bootm ${loadaddr} - ${fdtaddr}\0" \ 166 "mmcrambootcommon=echo 'Booting kernel from MMC w/ramdisk...'; " \ 167 "run ramargs; " \ 168 "run common_bootargs; " \ 169 "run dump_bootargs; " \ 170 "run loadimage; " \ 171 "run loadfdt; " \ 172 "run loadramdisk\0" \ 173 "mmcramboot=setenv bootfile uImage; " \ 174 "run mmcrambootcommon; " \ 175 "bootm ${loadaddr} ${rdaddr} ${fdtimage}\0" \ 176 "mmcrambootz=setenv bootfile zImage; " \ 177 "run mmcrambootcommon; " \ 178 "bootz ${loadaddr} ${rdaddr} ${fdtimage}\0" \ 179 "tftpboot=echo 'Booting kernel/ramdisk rootfs from tftp...'; " \ 180 "run ramargs; " \ 181 "run common_bootargs; " \ 182 "run dump_bootargs; " \ 183 "tftpboot ${loadaddr} ${zimage}; " \ 184 "tftpboot ${rdaddr} ${ramdiskimage}; " \ 185 "bootm ${loadaddr} ${rdaddr}\0" \ 186 "tftpbootz=echo 'Booting kernel NFS rootfs...'; " \ 187 "dhcp;" \ 188 "run nfsargs;" \ 189 "run common_bootargs;" \ 190 "run dump_bootargs;" \ 191 "tftpboot $loadaddr zImage;" \ 192 "bootz $loadaddr\0" \ 193 "nandbootcommon=echo 'Booting kernel from NAND...';" \ 194 "run nandargs;" \ 195 "run common_bootargs;" \ 196 "run dump_bootargs;" \ 197 "nand read ${loadaddr} kernel;" \ 198 "nand read ${fdtaddr} spl-os;\0" \ 199 "nandbootz=run nandbootcommon; "\ 200 "bootz ${loadaddr} - ${fdtaddr}\0"\ 201 "nandboot=run nandbootcommon; "\ 202 "bootm ${loadaddr} - ${fdtaddr}\0"\ 203 204 #define CONFIG_BOOTCOMMAND \ 205 "run autoboot" 206 207 /* Miscellaneous configurable options */ 208 209 /* memtest works on */ 210 #define CONFIG_SYS_MEMTEST_START (OMAP34XX_SDRC_CS0) 211 #define CONFIG_SYS_MEMTEST_END (OMAP34XX_SDRC_CS0 + \ 212 0x01F00000) /* 31MB */ 213 214 /* FLASH and environment organization */ 215 216 /* **** PISMO SUPPORT *** */ 217 #if defined(CONFIG_CMD_NAND) 218 #define CONFIG_SYS_FLASH_BASE NAND_BASE 219 #endif 220 221 /* Monitor at start of flash */ 222 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE 223 224 #define CONFIG_ENV_SIZE (128 << 10) /* 128 KiB */ 225 226 #define CONFIG_SYS_ENV_SECT_SIZE (128 << 10) /* 128 KiB */ 227 #define CONFIG_ENV_OFFSET 0x260000 228 #define CONFIG_ENV_ADDR 0x260000 229 230 /* Defines for SPL */ 231 232 /* NAND: SPL falcon mode configs */ 233 #ifdef CONFIG_SPL_OS_BOOT 234 #define CONFIG_SYS_NAND_SPL_KERNEL_OFFS 0x280000 235 #endif 236 237 #endif /* __CONFIG_H */ 238