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 /* commands to include */ 55 #define CONFIG_CMD_NAND 56 #define CONFIG_CMD_MTDPARTS 57 #define CONFIG_CMD_NAND_LOCK_UNLOCK /* nand (un)lock commands */ 58 59 /* I2C */ 60 #define CONFIG_SYS_I2C_OMAP34XX 61 #define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 /* EEPROM AT24C64 */ 62 63 /* USB */ 64 #define CONFIG_USB_MUSB_OMAP2PLUS 65 #define CONFIG_USB_MUSB_PIO_ONLY 66 #define CONFIG_USB_ETHER 67 #define CONFIG_USB_ETHER_RNDIS 68 #define CONFIG_USB_FUNCTION_FASTBOOT 69 #define CONFIG_CMD_FASTBOOT 70 #define CONFIG_ANDROID_BOOT_IMAGE 71 #define CONFIG_FASTBOOT_BUF_ADDR CONFIG_SYS_LOAD_ADDR 72 #define CONFIG_FASTBOOT_BUF_SIZE 0x07000000 73 74 /* TWL4030 */ 75 #define CONFIG_TWL4030_PWM 76 #define CONFIG_TWL4030_USB 77 78 /* Board NAND Info. */ 79 #ifdef CONFIG_NAND 80 #define CONFIG_NAND_OMAP_GPMC 81 82 #define CONFIG_CMD_UBIFS /* Read-only UBI volume operations */ 83 #define CONFIG_RBTREE /* required by CONFIG_CMD_UBI */ 84 #define CONFIG_LZO /* required by CONFIG_CMD_UBIFS */ 85 86 #define CONFIG_SYS_NAND_ADDR NAND_BASE /* physical address */ 87 /* to access nand */ 88 #define CONFIG_SYS_MAX_NAND_DEVICE 1 /* Max number of */ 89 /* NAND devices */ 90 #define CONFIG_SYS_NAND_BUSWIDTH_16BIT 91 #define CONFIG_SYS_NAND_5_ADDR_CYCLE 92 #define CONFIG_SYS_NAND_PAGE_COUNT 64 93 #define CONFIG_SYS_NAND_PAGE_SIZE 2048 94 #define CONFIG_SYS_NAND_OOBSIZE 64 95 #define CONFIG_SYS_NAND_BLOCK_SIZE (128 * 1024) 96 #define CONFIG_SYS_NAND_BAD_BLOCK_POS NAND_LARGE_BADBLOCK_POS 97 #define CONFIG_SYS_NAND_ECCPOS {2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, \ 98 13, 14, 16, 17, 18, 19, 20, 21, 22, \ 99 23, 24, 25, 26, 27, 28, 30, 31, 32, \ 100 33, 34, 35, 36, 37, 38, 39, 40, 41, \ 101 42, 44, 45, 46, 47, 48, 49, 50, 51, \ 102 52, 53, 54, 55, 56} 103 104 #define CONFIG_SYS_NAND_ECCSIZE 512 105 #define CONFIG_SYS_NAND_ECCBYTES 13 106 #define CONFIG_NAND_OMAP_ECCSCHEME OMAP_ECC_BCH8_CODE_HW_DETECTION_SW 107 #define CONFIG_BCH 108 #define CONFIG_SYS_NAND_MAX_OOBFREE 2 109 #define CONFIG_SYS_NAND_MAX_ECCPOS 56 110 #define CONFIG_SYS_NAND_U_BOOT_OFFS 0x80000 111 #define CONFIG_MTD_DEVICE /* needed for mtdparts commands */ 112 #define CONFIG_MTD_PARTITIONS /* required for UBI partition support */ 113 #define MTDIDS_DEFAULT "nand0=omap2-nand.0" 114 #define MTDPARTS_DEFAULT "mtdparts=omap2-nand.0:"\ 115 "512k(MLO),"\ 116 "1792k(u-boot),"\ 117 "128k(spl-os)," \ 118 "128k(u-boot-env),"\ 119 "6m(kernel),-(fs)" 120 #endif 121 122 /* Environment information */ 123 124 #define CONFIG_PREBOOT \ 125 "setenv preboot;" \ 126 "nand unlock;" \ 127 "saveenv;" 128 129 #define CONFIG_EXTRA_ENV_SETTINGS \ 130 DEFAULT_LINUX_BOOT_ENV \ 131 "mtdids=" MTDIDS_DEFAULT "\0" \ 132 "mtdparts=" MTDPARTS_DEFAULT "\0" \ 133 "mmcdev=0\0" \ 134 "mmcroot=/dev/mmcblk0p2 rw\0" \ 135 "mmcrootfstype=ext4 rootwait\0" \ 136 "nandroot=ubi0:rootfs rw ubi.mtd=fs noinitrd\0" \ 137 "nandrootfstype=ubifs rootwait\0" \ 138 "autoboot=mmc dev ${mmcdev}; if mmc rescan; then " \ 139 "if run loadbootscript; then " \ 140 "run bootscript; " \ 141 "else " \ 142 "run defaultboot;" \ 143 "fi; " \ 144 "else run defaultboot; fi\0" \ 145 "defaultboot=run mmcramboot\0" \ 146 "consoledevice=ttyO0\0" \ 147 "setconsole=setenv console ${consoledevice},${baudrate}n8\0" \ 148 "dump_bootargs=echo 'Bootargs: '; echo $bootargs\0" \ 149 "rotation=0\0" \ 150 "vrfb_arg=if itest ${rotation} -ne 0; then " \ 151 "setenv bootargs ${bootargs} omapfb.vrfb=y " \ 152 "omapfb.rotate=${rotation}; " \ 153 "fi\0" \ 154 "optargs=ignore_loglevel early_printk no_console_suspend\0" \ 155 "common_bootargs=run setconsole; setenv bootargs " \ 156 "${bootargs} "\ 157 "console=${console} " \ 158 "${mtdparts} "\ 159 "${optargs}; " \ 160 "run vrfb_arg\0" \ 161 "loadbootscript=load mmc ${mmcdev} ${loadaddr} boot.scr\0" \ 162 "bootscript=echo 'Running bootscript from mmc ...'; " \ 163 "source ${loadaddr}\0" \ 164 "loadimage=mmc rescan; " \ 165 "load mmc ${mmcdev} ${loadaddr} ${bootfile}\0" \ 166 "ramdisksize=64000\0" \ 167 "ramdiskimage=rootfs.ext2.gz.uboot\0" \ 168 "loadramdisk=mmc rescan; " \ 169 "load mmc ${mmcdev} ${rdaddr} ${ramdiskimage}\0" \ 170 "ramargs=setenv bootargs "\ 171 "root=/dev/ram rw ramdisk_size=${ramdisksize}\0" \ 172 "mmcargs=setenv bootargs "\ 173 "root=${mmcroot} rootfstype=${mmcrootfstype}\0" \ 174 "nandargs=setenv bootargs "\ 175 "root=${nandroot} " \ 176 "rootfstype=${nandrootfstype}\0" \ 177 "nfsargs=setenv serverip ${tftpserver}; " \ 178 "setenv bootargs root=/dev/nfs " \ 179 "nfsroot=${nfsrootpath} " \ 180 "ip=${ipaddr}:${tftpserver}:${gatewayip}:${netmask}::eth0:off\0" \ 181 "nfsrootpath=/opt/nfs-exports/omap\0" \ 182 "autoload=no\0" \ 183 "loadfdt=mmc rescan; " \ 184 "load mmc ${mmcdev} ${fdtaddr} ${fdtimage}\0" \ 185 "mmcbootcommon=echo Booting with DT from mmc${mmcdev} ...; " \ 186 "run mmcargs; " \ 187 "run common_bootargs; " \ 188 "run dump_bootargs; " \ 189 "run loadimage; " \ 190 "run loadfdt;\0 " \ 191 "mmcbootz=setenv bootfile zImage; " \ 192 "run mmcbootcommon; "\ 193 "bootz ${loadaddr} - ${fdtaddr}\0" \ 194 "mmcboot=setenv bootfile uImage; "\ 195 "run mmcbootcommon; "\ 196 "bootm ${loadaddr} - ${fdtaddr}\0" \ 197 "mmcrambootcommon=echo 'Booting kernel from MMC w/ramdisk...'; " \ 198 "run ramargs; " \ 199 "run common_bootargs; " \ 200 "run dump_bootargs; " \ 201 "run loadimage; " \ 202 "run loadfdt; " \ 203 "run loadramdisk\0" \ 204 "mmcramboot=setenv bootfile uImage; " \ 205 "run mmcrambootcommon; " \ 206 "bootm ${loadaddr} ${rdaddr} ${fdtimage}\0" \ 207 "mmcrambootz=setenv bootfile zImage; " \ 208 "run mmcrambootcommon; " \ 209 "bootz ${loadaddr} ${rdaddr} ${fdtimage}\0" \ 210 "tftpboot=echo 'Booting kernel/ramdisk rootfs from tftp...'; " \ 211 "run ramargs; " \ 212 "run common_bootargs; " \ 213 "run dump_bootargs; " \ 214 "tftpboot ${loadaddr} ${zimage}; " \ 215 "tftpboot ${rdaddr} ${ramdiskimage}; " \ 216 "bootm ${loadaddr} ${rdaddr}\0" \ 217 "tftpbootz=echo 'Booting kernel NFS rootfs...'; " \ 218 "dhcp;" \ 219 "run nfsargs;" \ 220 "run common_bootargs;" \ 221 "run dump_bootargs;" \ 222 "tftpboot $loadaddr zImage;" \ 223 "bootz $loadaddr\0" \ 224 "nandbootcommon=echo 'Booting kernel from NAND...';" \ 225 "nand unlock;" \ 226 "run nandargs;" \ 227 "run common_bootargs;" \ 228 "run dump_bootargs;" \ 229 "nand read ${loadaddr} kernel;" \ 230 "nand read ${fdtaddr} spl-os;\0" \ 231 "nandbootz=run nandbootcommon; "\ 232 "bootz ${loadaddr} - ${fdtaddr}\0"\ 233 "nandboot=run nandbootcommon; "\ 234 "bootm ${loadaddr} - ${fdtaddr}\0"\ 235 236 #define CONFIG_BOOTCOMMAND \ 237 "run autoboot" 238 239 /* Miscellaneous configurable options */ 240 241 /* memtest works on */ 242 #define CONFIG_SYS_MEMTEST_START (OMAP34XX_SDRC_CS0) 243 #define CONFIG_SYS_MEMTEST_END (OMAP34XX_SDRC_CS0 + \ 244 0x01F00000) /* 31MB */ 245 246 /* FLASH and environment organization */ 247 248 /* **** PISMO SUPPORT *** */ 249 #if defined(CONFIG_CMD_NAND) 250 #define CONFIG_SYS_FLASH_BASE NAND_BASE 251 #endif 252 253 /* Monitor at start of flash */ 254 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE 255 256 #define CONFIG_ENV_IS_IN_NAND 1 257 #define CONFIG_ENV_SIZE (128 << 10) /* 128 KiB */ 258 #define SMNAND_ENV_OFFSET 0x260000 /* environment starts here */ 259 260 #define CONFIG_SYS_ENV_SECT_SIZE (128 << 10) /* 128 KiB */ 261 #define CONFIG_ENV_OFFSET SMNAND_ENV_OFFSET 262 #define CONFIG_ENV_ADDR SMNAND_ENV_OFFSET 263 264 /* SMSC922x Ethernet */ 265 #if defined(CONFIG_CMD_NET) 266 #define CONFIG_SMC911X 267 #define CONFIG_SMC911X_32_BIT 268 #define CONFIG_SMC911X_BASE 0x08000000 269 #endif /* (CONFIG_CMD_NET) */ 270 271 /* Defines for SPL */ 272 273 #define CONFIG_SPL_OMAP3_ID_NAND 274 275 /* NAND: SPL falcon mode configs */ 276 #ifdef CONFIG_SPL_OS_BOOT 277 #define CONFIG_CMD_SPL_NAND_OFS 0x240000 278 #define CONFIG_SYS_NAND_SPL_KERNEL_OFFS 0x280000 279 #define CONFIG_CMD_SPL_WRITE_SIZE 0x2000 280 #endif 281 282 #endif /* __CONFIG_H */ 283