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_OMAP34XX 57 #define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 /* EEPROM AT24C64 */ 58 59 /* USB */ 60 #define CONFIG_USB_MUSB_OMAP2PLUS 61 #define CONFIG_USB_MUSB_PIO_ONLY 62 #define CONFIG_USB_ETHER 63 #define CONFIG_USB_ETHER_RNDIS 64 #define CONFIG_USB_FUNCTION_FASTBOOT 65 #define CONFIG_CMD_FASTBOOT 66 #define CONFIG_ANDROID_BOOT_IMAGE 67 #define CONFIG_FASTBOOT_BUF_ADDR CONFIG_SYS_LOAD_ADDR 68 #define CONFIG_FASTBOOT_BUF_SIZE 0x07000000 69 70 /* TWL4030 */ 71 #define CONFIG_TWL4030_USB 72 73 /* Board NAND Info. */ 74 #ifdef CONFIG_NAND 75 #define CONFIG_NAND_OMAP_GPMC 76 77 #define CONFIG_SYS_NAND_ADDR NAND_BASE /* physical address */ 78 /* to access nand */ 79 #define CONFIG_SYS_MAX_NAND_DEVICE 1 /* Max number of */ 80 /* NAND devices */ 81 #define CONFIG_SYS_NAND_BUSWIDTH_16BIT 82 #define CONFIG_SYS_NAND_5_ADDR_CYCLE 83 #define CONFIG_SYS_NAND_PAGE_COUNT 64 84 #define CONFIG_SYS_NAND_PAGE_SIZE 2048 85 #define CONFIG_SYS_NAND_OOBSIZE 64 86 #define CONFIG_SYS_NAND_BLOCK_SIZE (128 * 1024) 87 #define CONFIG_SYS_NAND_BAD_BLOCK_POS NAND_LARGE_BADBLOCK_POS 88 #define CONFIG_SYS_NAND_ECCPOS {2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, \ 89 13, 14, 16, 17, 18, 19, 20, 21, 22, \ 90 23, 24, 25, 26, 27, 28, 30, 31, 32, \ 91 33, 34, 35, 36, 37, 38, 39, 40, 41, \ 92 42, 44, 45, 46, 47, 48, 49, 50, 51, \ 93 52, 53, 54, 55, 56} 94 95 #define CONFIG_SYS_NAND_ECCSIZE 512 96 #define CONFIG_SYS_NAND_ECCBYTES 13 97 #define CONFIG_NAND_OMAP_ECCSCHEME OMAP_ECC_BCH8_CODE_HW_DETECTION_SW 98 #define CONFIG_BCH 99 #define CONFIG_SYS_NAND_MAX_OOBFREE 2 100 #define CONFIG_SYS_NAND_MAX_ECCPOS 56 101 #define CONFIG_SYS_NAND_U_BOOT_OFFS 0x80000 102 #define CONFIG_MTD_DEVICE /* needed for mtdparts commands */ 103 #define CONFIG_MTD_PARTITIONS /* required for UBI partition support */ 104 #define MTDIDS_DEFAULT "nand0=omap2-nand.0" 105 #define MTDPARTS_DEFAULT "mtdparts=omap2-nand.0:"\ 106 "512k(MLO),"\ 107 "1792k(u-boot),"\ 108 "128k(spl-os)," \ 109 "128k(u-boot-env),"\ 110 "6m(kernel),-(fs)" 111 #endif 112 113 /* Environment information */ 114 115 #define CONFIG_PREBOOT \ 116 "setenv preboot;" \ 117 "nand unlock;" \ 118 "saveenv;" 119 120 #define CONFIG_EXTRA_ENV_SETTINGS \ 121 DEFAULT_LINUX_BOOT_ENV \ 122 "mtdids=" MTDIDS_DEFAULT "\0" \ 123 "mtdparts=" MTDPARTS_DEFAULT "\0" \ 124 "mmcdev=0\0" \ 125 "mmcroot=/dev/mmcblk0p2 rw\0" \ 126 "mmcrootfstype=ext4 rootwait\0" \ 127 "nandroot=ubi0:rootfs rw ubi.mtd=fs noinitrd\0" \ 128 "nandrootfstype=ubifs rootwait\0" \ 129 "autoboot=mmc dev ${mmcdev}; if mmc rescan; then " \ 130 "if run loadbootscript; then " \ 131 "run bootscript; " \ 132 "else " \ 133 "run defaultboot;" \ 134 "fi; " \ 135 "else run defaultboot; fi\0" \ 136 "defaultboot=run mmcramboot\0" \ 137 "consoledevice=ttyO0\0" \ 138 "setconsole=setenv console ${consoledevice},${baudrate}n8\0" \ 139 "dump_bootargs=echo 'Bootargs: '; echo $bootargs\0" \ 140 "rotation=0\0" \ 141 "vrfb_arg=if itest ${rotation} -ne 0; then " \ 142 "setenv bootargs ${bootargs} omapfb.vrfb=y " \ 143 "omapfb.rotate=${rotation}; " \ 144 "fi\0" \ 145 "optargs=ignore_loglevel early_printk no_console_suspend\0" \ 146 "common_bootargs=run setconsole; setenv bootargs " \ 147 "${bootargs} "\ 148 "console=${console} " \ 149 "${mtdparts} "\ 150 "${optargs}; " \ 151 "run vrfb_arg\0" \ 152 "loadbootscript=load mmc ${mmcdev} ${loadaddr} boot.scr\0" \ 153 "bootscript=echo 'Running bootscript from mmc ...'; " \ 154 "source ${loadaddr}\0" \ 155 "loadimage=mmc rescan; " \ 156 "load mmc ${mmcdev} ${loadaddr} ${bootfile}\0" \ 157 "ramdisksize=64000\0" \ 158 "ramdiskimage=rootfs.ext2.gz.uboot\0" \ 159 "loadramdisk=mmc rescan; " \ 160 "load mmc ${mmcdev} ${rdaddr} ${ramdiskimage}\0" \ 161 "ramargs=setenv bootargs "\ 162 "root=/dev/ram rw ramdisk_size=${ramdisksize}\0" \ 163 "mmcargs=setenv bootargs "\ 164 "root=${mmcroot} rootfstype=${mmcrootfstype}\0" \ 165 "nandargs=setenv bootargs "\ 166 "root=${nandroot} " \ 167 "rootfstype=${nandrootfstype}\0" \ 168 "nfsargs=setenv serverip ${tftpserver}; " \ 169 "setenv bootargs root=/dev/nfs " \ 170 "nfsroot=${nfsrootpath} " \ 171 "ip=${ipaddr}:${tftpserver}:${gatewayip}:${netmask}::eth0:off\0" \ 172 "nfsrootpath=/opt/nfs-exports/omap\0" \ 173 "autoload=no\0" \ 174 "loadfdt=mmc rescan; " \ 175 "load mmc ${mmcdev} ${fdtaddr} ${fdtimage}\0" \ 176 "mmcbootcommon=echo Booting with DT from mmc${mmcdev} ...; " \ 177 "run mmcargs; " \ 178 "run common_bootargs; " \ 179 "run dump_bootargs; " \ 180 "run loadimage; " \ 181 "run loadfdt;\0 " \ 182 "mmcbootz=setenv bootfile zImage; " \ 183 "run mmcbootcommon; "\ 184 "bootz ${loadaddr} - ${fdtaddr}\0" \ 185 "mmcboot=setenv bootfile uImage; "\ 186 "run mmcbootcommon; "\ 187 "bootm ${loadaddr} - ${fdtaddr}\0" \ 188 "mmcrambootcommon=echo 'Booting kernel from MMC w/ramdisk...'; " \ 189 "run ramargs; " \ 190 "run common_bootargs; " \ 191 "run dump_bootargs; " \ 192 "run loadimage; " \ 193 "run loadfdt; " \ 194 "run loadramdisk\0" \ 195 "mmcramboot=setenv bootfile uImage; " \ 196 "run mmcrambootcommon; " \ 197 "bootm ${loadaddr} ${rdaddr} ${fdtimage}\0" \ 198 "mmcrambootz=setenv bootfile zImage; " \ 199 "run mmcrambootcommon; " \ 200 "bootz ${loadaddr} ${rdaddr} ${fdtimage}\0" \ 201 "tftpboot=echo 'Booting kernel/ramdisk rootfs from tftp...'; " \ 202 "run ramargs; " \ 203 "run common_bootargs; " \ 204 "run dump_bootargs; " \ 205 "tftpboot ${loadaddr} ${zimage}; " \ 206 "tftpboot ${rdaddr} ${ramdiskimage}; " \ 207 "bootm ${loadaddr} ${rdaddr}\0" \ 208 "tftpbootz=echo 'Booting kernel NFS rootfs...'; " \ 209 "dhcp;" \ 210 "run nfsargs;" \ 211 "run common_bootargs;" \ 212 "run dump_bootargs;" \ 213 "tftpboot $loadaddr zImage;" \ 214 "bootz $loadaddr\0" \ 215 "nandbootcommon=echo 'Booting kernel from NAND...';" \ 216 "nand unlock;" \ 217 "run nandargs;" \ 218 "run common_bootargs;" \ 219 "run dump_bootargs;" \ 220 "nand read ${loadaddr} kernel;" \ 221 "nand read ${fdtaddr} spl-os;\0" \ 222 "nandbootz=run nandbootcommon; "\ 223 "bootz ${loadaddr} - ${fdtaddr}\0"\ 224 "nandboot=run nandbootcommon; "\ 225 "bootm ${loadaddr} - ${fdtaddr}\0"\ 226 227 #define CONFIG_BOOTCOMMAND \ 228 "run autoboot" 229 230 /* Miscellaneous configurable options */ 231 232 /* memtest works on */ 233 #define CONFIG_SYS_MEMTEST_START (OMAP34XX_SDRC_CS0) 234 #define CONFIG_SYS_MEMTEST_END (OMAP34XX_SDRC_CS0 + \ 235 0x01F00000) /* 31MB */ 236 237 /* FLASH and environment organization */ 238 239 /* **** PISMO SUPPORT *** */ 240 #if defined(CONFIG_CMD_NAND) 241 #define CONFIG_SYS_FLASH_BASE NAND_BASE 242 #endif 243 244 /* Monitor at start of flash */ 245 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE 246 247 #define CONFIG_ENV_SIZE (128 << 10) /* 128 KiB */ 248 #define SMNAND_ENV_OFFSET 0x260000 /* environment starts here */ 249 250 #define CONFIG_SYS_ENV_SECT_SIZE (128 << 10) /* 128 KiB */ 251 #define CONFIG_ENV_OFFSET SMNAND_ENV_OFFSET 252 #define CONFIG_ENV_ADDR SMNAND_ENV_OFFSET 253 254 /* SMSC922x Ethernet */ 255 #if defined(CONFIG_CMD_NET) 256 #define CONFIG_SMC911X 257 #define CONFIG_SMC911X_32_BIT 258 #define CONFIG_SMC911X_BASE 0x08000000 259 #endif /* (CONFIG_CMD_NET) */ 260 261 /* Defines for SPL */ 262 263 #define CONFIG_SPL_OMAP3_ID_NAND 264 265 /* NAND: SPL falcon mode configs */ 266 #ifdef CONFIG_SPL_OS_BOOT 267 #define CONFIG_CMD_SPL_NAND_OFS 0x240000 268 #define CONFIG_SYS_NAND_SPL_KERNEL_OFFS 0x280000 269 #define CONFIG_CMD_SPL_WRITE_SIZE 0x2000 270 #endif 271 272 #endif /* __CONFIG_H */ 273