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 CONFIG_DM_MMC_OPS 27 #undef OMAP_HSMMC_USE_GPIO 28 29 /* select serial console configuration for SPL */ 30 #undef CONFIG_CONS_INDEX 31 #define CONFIG_CONS_INDEX 1 32 #define CONFIG_SYS_NS16550_COM1 OMAP34XX_UART1 33 #endif 34 35 36 /* 37 * We are only ever GP parts and will utilize all of the "downloaded image" 38 * area in SRAM which starts at 0x40200000 and ends at 0x4020FFFF (64KB) in 39 * order to allow for BCH8 to fit in. 40 */ 41 #undef CONFIG_SPL_TEXT_BASE 42 #define CONFIG_SPL_FRAMEWORK 43 #define CONFIG_SPL_TEXT_BASE 0x40200000 44 45 #define CONFIG_MISC_INIT_R /* misc_init_r dumps the die id */ 46 #define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */ 47 #define CONFIG_SETUP_MEMORY_TAGS 48 #define CONFIG_INITRD_TAG 49 #define CONFIG_REVISION_TAG 50 51 /* Hardware drivers */ 52 53 #define CONFIG_USB_OMAP3 54 55 /* I2C */ 56 #define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 /* EEPROM AT24C64 */ 57 58 /* USB */ 59 #define CONFIG_USB_MUSB_OMAP2PLUS 60 #define CONFIG_USB_MUSB_PIO_ONLY 61 #define CONFIG_USB_ETHER 62 #define CONFIG_USB_ETHER_RNDIS 63 #define CONFIG_USB_FUNCTION_FASTBOOT 64 #define CONFIG_CMD_FASTBOOT 65 #define CONFIG_ANDROID_BOOT_IMAGE 66 #define CONFIG_FASTBOOT_BUF_ADDR CONFIG_SYS_LOAD_ADDR 67 #define CONFIG_FASTBOOT_BUF_SIZE 0x07000000 68 69 /* TWL4030 */ 70 #define CONFIG_TWL4030_USB 71 72 /* Board NAND Info. */ 73 #ifdef CONFIG_NAND 74 #define CONFIG_NAND_OMAP_GPMC 75 76 #define CONFIG_SYS_NAND_ADDR NAND_BASE /* physical address */ 77 /* to access nand */ 78 #define CONFIG_SYS_MAX_NAND_DEVICE 1 /* Max number of */ 79 /* NAND devices */ 80 #define CONFIG_SYS_NAND_BUSWIDTH_16BIT 81 #define CONFIG_SYS_NAND_5_ADDR_CYCLE 82 #define CONFIG_SYS_NAND_PAGE_COUNT 64 83 #define CONFIG_SYS_NAND_PAGE_SIZE 2048 84 #define CONFIG_SYS_NAND_OOBSIZE 64 85 #define CONFIG_SYS_NAND_BLOCK_SIZE (128 * 1024) 86 #define CONFIG_SYS_NAND_BAD_BLOCK_POS NAND_LARGE_BADBLOCK_POS 87 #define CONFIG_SYS_NAND_ECCPOS {2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, \ 88 13, 14, 16, 17, 18, 19, 20, 21, 22, \ 89 23, 24, 25, 26, 27, 28, 30, 31, 32, \ 90 33, 34, 35, 36, 37, 38, 39, 40, 41, \ 91 42, 44, 45, 46, 47, 48, 49, 50, 51, \ 92 52, 53, 54, 55, 56} 93 94 #define CONFIG_SYS_NAND_ECCSIZE 512 95 #define CONFIG_SYS_NAND_ECCBYTES 13 96 #define CONFIG_NAND_OMAP_ECCSCHEME OMAP_ECC_BCH8_CODE_HW_DETECTION_SW 97 #define CONFIG_BCH 98 #define CONFIG_SYS_NAND_MAX_OOBFREE 2 99 #define CONFIG_SYS_NAND_MAX_ECCPOS 56 100 #define CONFIG_SYS_NAND_U_BOOT_OFFS 0x80000 101 #define CONFIG_MTD_DEVICE /* needed for mtdparts commands */ 102 #define CONFIG_MTD_PARTITIONS /* required for UBI partition support */ 103 #define MTDIDS_DEFAULT "nand0=omap2-nand.0" 104 #define MTDPARTS_DEFAULT "mtdparts=omap2-nand.0:"\ 105 "512k(MLO),"\ 106 "1792k(u-boot),"\ 107 "128k(spl-os)," \ 108 "128k(u-boot-env),"\ 109 "6m(kernel),-(fs)" 110 #endif 111 112 /* Environment information */ 113 114 #define CONFIG_PREBOOT \ 115 "setenv preboot;" \ 116 "nand unlock;" \ 117 "saveenv;" 118 119 #define CONFIG_EXTRA_ENV_SETTINGS \ 120 DEFAULT_LINUX_BOOT_ENV \ 121 "mtdids=" MTDIDS_DEFAULT "\0" \ 122 "mtdparts=" MTDPARTS_DEFAULT "\0" \ 123 "mmcdev=0\0" \ 124 "mmcroot=/dev/mmcblk0p2 rw\0" \ 125 "mmcrootfstype=ext4 rootwait\0" \ 126 "nandroot=ubi0:rootfs rw ubi.mtd=fs noinitrd\0" \ 127 "nandrootfstype=ubifs rootwait\0" \ 128 "autoboot=mmc dev ${mmcdev}; if mmc rescan; then " \ 129 "if run loadbootscript; then " \ 130 "run bootscript; " \ 131 "else " \ 132 "run defaultboot;" \ 133 "fi; " \ 134 "else run defaultboot; fi\0" \ 135 "defaultboot=run mmcramboot\0" \ 136 "consoledevice=ttyO0\0" \ 137 "setconsole=setenv console ${consoledevice},${baudrate}n8\0" \ 138 "dump_bootargs=echo 'Bootargs: '; echo $bootargs\0" \ 139 "rotation=0\0" \ 140 "vrfb_arg=if itest ${rotation} -ne 0; then " \ 141 "setenv bootargs ${bootargs} omapfb.vrfb=y " \ 142 "omapfb.rotate=${rotation}; " \ 143 "fi\0" \ 144 "optargs=ignore_loglevel early_printk no_console_suspend\0" \ 145 "common_bootargs=run setconsole; setenv bootargs " \ 146 "${bootargs} "\ 147 "console=${console} " \ 148 "${mtdparts} "\ 149 "${optargs}; " \ 150 "run vrfb_arg\0" \ 151 "loadbootscript=load mmc ${mmcdev} ${loadaddr} boot.scr\0" \ 152 "bootscript=echo 'Running bootscript from mmc ...'; " \ 153 "source ${loadaddr}\0" \ 154 "loadimage=mmc rescan; " \ 155 "load mmc ${mmcdev} ${loadaddr} ${bootfile}\0" \ 156 "ramdisksize=64000\0" \ 157 "ramdiskimage=rootfs.ext2.gz.uboot\0" \ 158 "loadramdisk=mmc rescan; " \ 159 "load mmc ${mmcdev} ${rdaddr} ${ramdiskimage}\0" \ 160 "ramargs=setenv bootargs "\ 161 "root=/dev/ram rw ramdisk_size=${ramdisksize}\0" \ 162 "mmcargs=setenv bootargs "\ 163 "root=${mmcroot} rootfstype=${mmcrootfstype}\0" \ 164 "nandargs=setenv bootargs "\ 165 "root=${nandroot} " \ 166 "rootfstype=${nandrootfstype}\0" \ 167 "nfsargs=setenv serverip ${tftpserver}; " \ 168 "setenv bootargs root=/dev/nfs " \ 169 "nfsroot=${nfsrootpath} " \ 170 "ip=${ipaddr}:${tftpserver}:${gatewayip}:${netmask}::eth0:off\0" \ 171 "nfsrootpath=/opt/nfs-exports/omap\0" \ 172 "autoload=no\0" \ 173 "loadfdt=mmc rescan; " \ 174 "load mmc ${mmcdev} ${fdtaddr} ${fdtimage}\0" \ 175 "mmcbootcommon=echo Booting with DT from mmc${mmcdev} ...; " \ 176 "run mmcargs; " \ 177 "run common_bootargs; " \ 178 "run dump_bootargs; " \ 179 "run loadimage; " \ 180 "run loadfdt;\0 " \ 181 "mmcbootz=setenv bootfile zImage; " \ 182 "run mmcbootcommon; "\ 183 "bootz ${loadaddr} - ${fdtaddr}\0" \ 184 "mmcboot=setenv bootfile uImage; "\ 185 "run mmcbootcommon; "\ 186 "bootm ${loadaddr} - ${fdtaddr}\0" \ 187 "mmcrambootcommon=echo 'Booting kernel from MMC w/ramdisk...'; " \ 188 "run ramargs; " \ 189 "run common_bootargs; " \ 190 "run dump_bootargs; " \ 191 "run loadimage; " \ 192 "run loadfdt; " \ 193 "run loadramdisk\0" \ 194 "mmcramboot=setenv bootfile uImage; " \ 195 "run mmcrambootcommon; " \ 196 "bootm ${loadaddr} ${rdaddr} ${fdtimage}\0" \ 197 "mmcrambootz=setenv bootfile zImage; " \ 198 "run mmcrambootcommon; " \ 199 "bootz ${loadaddr} ${rdaddr} ${fdtimage}\0" \ 200 "tftpboot=echo 'Booting kernel/ramdisk rootfs from tftp...'; " \ 201 "run ramargs; " \ 202 "run common_bootargs; " \ 203 "run dump_bootargs; " \ 204 "tftpboot ${loadaddr} ${zimage}; " \ 205 "tftpboot ${rdaddr} ${ramdiskimage}; " \ 206 "bootm ${loadaddr} ${rdaddr}\0" \ 207 "tftpbootz=echo 'Booting kernel NFS rootfs...'; " \ 208 "dhcp;" \ 209 "run nfsargs;" \ 210 "run common_bootargs;" \ 211 "run dump_bootargs;" \ 212 "tftpboot $loadaddr zImage;" \ 213 "bootz $loadaddr\0" \ 214 "nandbootcommon=echo 'Booting kernel from NAND...';" \ 215 "nand unlock;" \ 216 "run nandargs;" \ 217 "run common_bootargs;" \ 218 "run dump_bootargs;" \ 219 "nand read ${loadaddr} kernel;" \ 220 "nand read ${fdtaddr} spl-os;\0" \ 221 "nandbootz=run nandbootcommon; "\ 222 "bootz ${loadaddr} - ${fdtaddr}\0"\ 223 "nandboot=run nandbootcommon; "\ 224 "bootm ${loadaddr} - ${fdtaddr}\0"\ 225 226 #define CONFIG_BOOTCOMMAND \ 227 "run autoboot" 228 229 /* Miscellaneous configurable options */ 230 231 /* memtest works on */ 232 #define CONFIG_SYS_MEMTEST_START (OMAP34XX_SDRC_CS0) 233 #define CONFIG_SYS_MEMTEST_END (OMAP34XX_SDRC_CS0 + \ 234 0x01F00000) /* 31MB */ 235 236 /* FLASH and environment organization */ 237 238 /* **** PISMO SUPPORT *** */ 239 #if defined(CONFIG_CMD_NAND) 240 #define CONFIG_SYS_FLASH_BASE NAND_BASE 241 #endif 242 243 /* Monitor at start of flash */ 244 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE 245 246 #define CONFIG_ENV_SIZE (128 << 10) /* 128 KiB */ 247 #define SMNAND_ENV_OFFSET 0x260000 /* environment starts here */ 248 249 #define CONFIG_SYS_ENV_SECT_SIZE (128 << 10) /* 128 KiB */ 250 #define CONFIG_ENV_OFFSET SMNAND_ENV_OFFSET 251 #define CONFIG_ENV_ADDR SMNAND_ENV_OFFSET 252 253 /* SMSC922x Ethernet */ 254 #if defined(CONFIG_CMD_NET) 255 #define CONFIG_SMC911X 256 #define CONFIG_SMC911X_32_BIT 257 #define CONFIG_SMC911X_BASE 0x08000000 258 #endif /* (CONFIG_CMD_NET) */ 259 260 /* Defines for SPL */ 261 262 #define CONFIG_SPL_OMAP3_ID_NAND 263 264 /* NAND: SPL falcon mode configs */ 265 #ifdef CONFIG_SPL_OS_BOOT 266 #define CONFIG_SYS_NAND_SPL_KERNEL_OFFS 0x280000 267 #endif 268 269 #endif /* __CONFIG_H */ 270