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_NAND_OMAP_GPMC 67 68 #define CONFIG_SYS_NAND_ADDR NAND_BASE /* physical address */ 69 /* to access nand */ 70 #define CONFIG_SYS_MAX_NAND_DEVICE 1 /* Max number of */ 71 /* NAND devices */ 72 #define CONFIG_SYS_NAND_BUSWIDTH_16BIT 73 #define CONFIG_SYS_NAND_5_ADDR_CYCLE 74 #define CONFIG_SYS_NAND_PAGE_COUNT 64 75 #define CONFIG_SYS_NAND_PAGE_SIZE 2048 76 #define CONFIG_SYS_NAND_OOBSIZE 64 77 #define CONFIG_SYS_NAND_BLOCK_SIZE (128 * 1024) 78 #define CONFIG_SYS_NAND_BAD_BLOCK_POS NAND_LARGE_BADBLOCK_POS 79 #define CONFIG_SYS_NAND_ECCPOS {2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, \ 80 13, 14, 16, 17, 18, 19, 20, 21, 22, \ 81 23, 24, 25, 26, 27, 28, 30, 31, 32, \ 82 33, 34, 35, 36, 37, 38, 39, 40, 41, \ 83 42, 44, 45, 46, 47, 48, 49, 50, 51, \ 84 52, 53, 54, 55, 56} 85 86 #define CONFIG_SYS_NAND_ECCSIZE 512 87 #define CONFIG_SYS_NAND_ECCBYTES 13 88 #define CONFIG_NAND_OMAP_ECCSCHEME OMAP_ECC_BCH8_CODE_HW_DETECTION_SW 89 #define CONFIG_SYS_NAND_MAX_OOBFREE 2 90 #define CONFIG_SYS_NAND_MAX_ECCPOS 56 91 #define CONFIG_MTD_DEVICE /* needed for mtdparts commands */ 92 #define CONFIG_MTD_PARTITIONS /* required for UBI partition support */ 93 #define MTDIDS_DEFAULT "nand0=omap2-nand.0" 94 #define MTDPARTS_DEFAULT "mtdparts=omap2-nand.0:"\ 95 "512k(MLO),"\ 96 "1792k(u-boot),"\ 97 "128k(spl-os)," \ 98 "128k(u-boot-env),"\ 99 "6m(kernel),-(fs)" 100 #endif 101 102 /* Environment information */ 103 104 #define CONFIG_PREBOOT \ 105 "setenv preboot;" \ 106 "nand unlock;" \ 107 "saveenv;" 108 109 #define CONFIG_EXTRA_ENV_SETTINGS \ 110 DEFAULT_LINUX_BOOT_ENV \ 111 "mtdids=" MTDIDS_DEFAULT "\0" \ 112 "mtdparts=" MTDPARTS_DEFAULT "\0" \ 113 "mmcdev=0\0" \ 114 "mmcroot=/dev/mmcblk0p2 rw\0" \ 115 "mmcrootfstype=ext4 rootwait\0" \ 116 "nandroot=ubi0:rootfs rw ubi.mtd=fs noinitrd\0" \ 117 "nandrootfstype=ubifs rootwait\0" \ 118 "autoboot=mmc dev ${mmcdev}; if mmc rescan; then " \ 119 "if run loadbootscript; then " \ 120 "run bootscript; " \ 121 "else " \ 122 "run defaultboot;" \ 123 "fi; " \ 124 "else run defaultboot; fi\0" \ 125 "defaultboot=run mmcramboot\0" \ 126 "consoledevice=ttyO0\0" \ 127 "setconsole=setenv console ${consoledevice},${baudrate}n8\0" \ 128 "dump_bootargs=echo 'Bootargs: '; echo $bootargs\0" \ 129 "rotation=0\0" \ 130 "vrfb_arg=if itest ${rotation} -ne 0; then " \ 131 "setenv bootargs ${bootargs} omapfb.vrfb=y " \ 132 "omapfb.rotate=${rotation}; " \ 133 "fi\0" \ 134 "optargs=ignore_loglevel early_printk no_console_suspend\0" \ 135 "common_bootargs=run setconsole; setenv bootargs " \ 136 "${bootargs} "\ 137 "console=${console} " \ 138 "${mtdparts} "\ 139 "${optargs}; " \ 140 "run vrfb_arg\0" \ 141 "loadbootscript=load mmc ${mmcdev} ${loadaddr} boot.scr\0" \ 142 "bootscript=echo 'Running bootscript from mmc ...'; " \ 143 "source ${loadaddr}\0" \ 144 "loadimage=mmc rescan; " \ 145 "load mmc ${mmcdev} ${loadaddr} ${bootfile}\0" \ 146 "ramdisksize=64000\0" \ 147 "ramdiskimage=rootfs.ext2.gz.uboot\0" \ 148 "loadramdisk=mmc rescan; " \ 149 "load mmc ${mmcdev} ${rdaddr} ${ramdiskimage}\0" \ 150 "ramargs=setenv bootargs "\ 151 "root=/dev/ram rw ramdisk_size=${ramdisksize}\0" \ 152 "mmcargs=setenv bootargs "\ 153 "root=${mmcroot} rootfstype=${mmcrootfstype}\0" \ 154 "nandargs=setenv bootargs "\ 155 "root=${nandroot} " \ 156 "rootfstype=${nandrootfstype}\0" \ 157 "nfsargs=setenv serverip ${tftpserver}; " \ 158 "setenv bootargs root=/dev/nfs " \ 159 "nfsroot=${nfsrootpath} " \ 160 "ip=${ipaddr}:${tftpserver}:${gatewayip}:${netmask}::eth0:off\0" \ 161 "nfsrootpath=/opt/nfs-exports/omap\0" \ 162 "autoload=no\0" \ 163 "loadfdt=mmc rescan; " \ 164 "load mmc ${mmcdev} ${fdtaddr} ${fdtimage}\0" \ 165 "mmcbootcommon=echo Booting with DT from mmc${mmcdev} ...; " \ 166 "run mmcargs; " \ 167 "run common_bootargs; " \ 168 "run dump_bootargs; " \ 169 "run loadimage; " \ 170 "run loadfdt;\0 " \ 171 "mmcbootz=setenv bootfile zImage; " \ 172 "run mmcbootcommon; "\ 173 "bootz ${loadaddr} - ${fdtaddr}\0" \ 174 "mmcboot=setenv bootfile uImage; "\ 175 "run mmcbootcommon; "\ 176 "bootm ${loadaddr} - ${fdtaddr}\0" \ 177 "mmcrambootcommon=echo 'Booting kernel from MMC w/ramdisk...'; " \ 178 "run ramargs; " \ 179 "run common_bootargs; " \ 180 "run dump_bootargs; " \ 181 "run loadimage; " \ 182 "run loadfdt; " \ 183 "run loadramdisk\0" \ 184 "mmcramboot=setenv bootfile uImage; " \ 185 "run mmcrambootcommon; " \ 186 "bootm ${loadaddr} ${rdaddr} ${fdtimage}\0" \ 187 "mmcrambootz=setenv bootfile zImage; " \ 188 "run mmcrambootcommon; " \ 189 "bootz ${loadaddr} ${rdaddr} ${fdtimage}\0" \ 190 "tftpboot=echo 'Booting kernel/ramdisk rootfs from tftp...'; " \ 191 "run ramargs; " \ 192 "run common_bootargs; " \ 193 "run dump_bootargs; " \ 194 "tftpboot ${loadaddr} ${zimage}; " \ 195 "tftpboot ${rdaddr} ${ramdiskimage}; " \ 196 "bootm ${loadaddr} ${rdaddr}\0" \ 197 "tftpbootz=echo 'Booting kernel NFS rootfs...'; " \ 198 "dhcp;" \ 199 "run nfsargs;" \ 200 "run common_bootargs;" \ 201 "run dump_bootargs;" \ 202 "tftpboot $loadaddr zImage;" \ 203 "bootz $loadaddr\0" \ 204 "nandbootcommon=echo 'Booting kernel from NAND...';" \ 205 "nand unlock;" \ 206 "run nandargs;" \ 207 "run common_bootargs;" \ 208 "run dump_bootargs;" \ 209 "nand read ${loadaddr} kernel;" \ 210 "nand read ${fdtaddr} spl-os;\0" \ 211 "nandbootz=run nandbootcommon; "\ 212 "bootz ${loadaddr} - ${fdtaddr}\0"\ 213 "nandboot=run nandbootcommon; "\ 214 "bootm ${loadaddr} - ${fdtaddr}\0"\ 215 216 #define CONFIG_BOOTCOMMAND \ 217 "run autoboot" 218 219 /* Miscellaneous configurable options */ 220 221 /* memtest works on */ 222 #define CONFIG_SYS_MEMTEST_START (OMAP34XX_SDRC_CS0) 223 #define CONFIG_SYS_MEMTEST_END (OMAP34XX_SDRC_CS0 + \ 224 0x01F00000) /* 31MB */ 225 226 /* FLASH and environment organization */ 227 228 /* **** PISMO SUPPORT *** */ 229 #if defined(CONFIG_CMD_NAND) 230 #define CONFIG_SYS_FLASH_BASE NAND_BASE 231 #endif 232 233 /* Monitor at start of flash */ 234 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE 235 236 #define CONFIG_ENV_SIZE (128 << 10) /* 128 KiB */ 237 238 #define CONFIG_SYS_ENV_SECT_SIZE (128 << 10) /* 128 KiB */ 239 #define CONFIG_ENV_OFFSET 0x260000 240 #define CONFIG_ENV_ADDR 0x260000 241 242 /* SMSC922x Ethernet */ 243 #if defined(CONFIG_CMD_NET) 244 #define CONFIG_SMC911X 245 #define CONFIG_SMC911X_32_BIT 246 #define CONFIG_SMC911X_BASE 0x08000000 247 #endif /* (CONFIG_CMD_NET) */ 248 249 /* Defines for SPL */ 250 251 /* NAND: SPL falcon mode configs */ 252 #ifdef CONFIG_SPL_OS_BOOT 253 #define CONFIG_SYS_NAND_SPL_KERNEL_OFFS 0x280000 254 #endif 255 256 #endif /* __CONFIG_H */ 257