projects / people / ms / u-boot.git / blame
| Commit | Line | Data |
|---|---|---|
| c0dcece7 HS |
1 | /* |
| 2 | * siemens am33x common board options | |
| 3 | * (C) Copyright 2013 Siemens Schweiz AG | |
| 4 | * (C) Heiko Schocher, DENX Software Engineering, hs@denx.de. | |
| 5 | * | |
| 6 | * Based on: | |
| 7 | * U-Boot file:/include/configs/am335x_evm.h | |
| 8 | * | |
| 9 | * Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/ | |
| 10 | * | |
| 11 | * SPDX-License-Identifier: GPL-2.0+ | |
| 12 | */ | |
| 13 | ||
| 14 | #ifndef __CONFIG_SIEMENS_AM33X_COMMON_H | |
| 15 | #define __CONFIG_SIEMENS_AM33X_COMMON_H | |
| 16 | ||
| 17 | #define CONFIG_AM33XX | |
| 18 | #define CONFIG_OMAP | |
| 19 | #define CONFIG_OMAP_COMMON | |
| 20 | ||
| 21 | #include <asm/arch/omap.h> | |
| 22 | ||
| 23 | #define CONFIG_DMA_COHERENT | |
| 24 | #define CONFIG_DMA_COHERENT_SIZE (1 << 20) | |
| 25 | ||
| 26 | #define CONFIG_ENV_SIZE (0x2000) | |
| 27 | #define CONFIG_SYS_MALLOC_LEN (16 * 1024 * 1024) | |
| 28 | #define CONFIG_SYS_LONGHELP /* undef to save memory */ | |
| 29 | #define CONFIG_SYS_HUSH_PARSER /* use "hush" command parser */ | |
| 30 | #define CONFIG_SYS_PROMPT "U-Boot# " | |
| 31 | #define CONFIG_SYS_PROMPT_HUSH_PS2 "> " | |
| 32 | #define CONFIG_BOARD_LATE_INIT | |
| 33 | #define CONFIG_SYS_NO_FLASH | |
| 34 | #define CONFIG_MACH_TYPE CONFIG_SIEMENS_MACH_TYPE | |
| 35 | ||
| 36 | #define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */ | |
| 37 | #define CONFIG_SETUP_MEMORY_TAGS | |
| 38 | #define CONFIG_INITRD_TAG | |
| 39 | ||
| 40 | #define CONFIG_SYS_CACHELINE_SIZE 64 | |
| 41 | ||
| 42 | /* commands to include */ | |
| 43 | #include <config_cmd_default.h> | |
| 44 | ||
| 45 | #define CONFIG_CMD_ASKENV | |
| 46 | #define CONFIG_CMD_ECHO | |
| 47 | #define CONFIG_CMD_CACHE | |
| 48 | ||
| 49 | #define CONFIG_ENV_VARS_UBOOT_CONFIG | |
| 50 | #ifndef CONFIG_SPL_BUILD | |
| 51 | #define CONFIG_ROOTPATH "/opt/eldk" | |
| 52 | #endif | |
| 53 | ||
| 54 | #define CONFIG_ENV_OVERWRITE 1 | |
| 55 | #define CONFIG_ENV_IS_NOWHERE | |
| 56 | ||
| 57 | #define CONFIG_SYS_LONGHELP | |
| 58 | #define CONFIG_CMDLINE_EDITING | |
| 59 | #define CONFIG_AUTO_COMPLETE | |
| 60 | #define CONFIG_SYS_AUTOLOAD "yes" | |
| 61 | ||
| 62 | /* Clock Defines */ | |
| 63 | #define V_OSCK 24000000 /* Clock output from T2 */ | |
| 64 | #define V_SCLK (V_OSCK) | |
| 65 | ||
| 66 | /* We set the max number of command args high to avoid HUSH bugs. */ | |
| 67 | #define CONFIG_SYS_MAXARGS 32 | |
| 68 | ||
| 69 | /* Console I/O Buffer Size */ | |
| 70 | #define CONFIG_SYS_CBSIZE 512 | |
| 71 | ||
| 72 | /* Print Buffer Size */ | |
| 73 | #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE \ | |
| 74 | + sizeof(CONFIG_SYS_PROMPT) + 16) | |
| 75 | ||
| 76 | /* Boot Argument Buffer Size */ | |
| 77 | #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE | |
| 78 | ||
| 79 | /* | |
| 80 | * memtest works on 8 MB in DRAM after skipping 32MB from | |
| 81 | * start addr of ram disk | |
| 82 | */ | |
| 83 | #define CONFIG_SYS_MEMTEST_START (PHYS_DRAM_1 + (64 * 1024 * 1024)) | |
| 84 | #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START \ | |
| 85 | + (8 * 1024 * 1024)) | |
| 86 | ||
| 87 | #define CONFIG_SYS_LOAD_ADDR 0x81000000 /* Default load address */ | |
| c0dcece7 HS |
88 | |
| 89 | #define CONFIG_MMC | |
| 90 | #define CONFIG_GENERIC_MMC | |
| 91 | #define CONFIG_OMAP_HSMMC | |
| 92 | #define CONFIG_CMD_MMC | |
| 93 | #define CONFIG_DOS_PARTITION | |
| 94 | #define CONFIG_CMD_FAT | |
| 95 | #define CONFIG_CMD_EXT2 | |
| 96 | ||
| 97 | #define CONFIG_SPI | |
| 98 | #define CONFIG_OMAP3_SPI | |
| 99 | #define CONFIG_MTD_DEVICE | |
| 100 | #define CONFIG_SPI_FLASH | |
| 101 | #define CONFIG_SPI_FLASH_WINBOND | |
| 102 | #define CONFIG_CMD_SF | |
| 103 | #define CONFIG_SF_DEFAULT_SPEED (75000000) | |
| 104 | ||
| 105 | /* Physical Memory Map */ | |
| 106 | #define CONFIG_NR_DRAM_BANKS 1 /* 1 bank of DRAM */ | |
| 107 | #define PHYS_DRAM_1 0x80000000 /* DRAM Bank #1 */ | |
| 108 | ||
| 109 | #define CONFIG_SYS_SDRAM_BASE PHYS_DRAM_1 | |
| 110 | #define CONFIG_SYS_INIT_SP_ADDR (NON_SECURE_SRAM_END - \ | |
| 111 | GENERATED_GBL_DATA_SIZE) | |
| 112 | /* Platform/Board specific defs */ | |
| 113 | #define CONFIG_SYS_TIMERBASE 0x48040000 /* Use Timer2 */ | |
| 114 | #define CONFIG_SYS_PTV 2 /* Divisor: 2^(PTV+1) => 8 */ | |
| c0dcece7 HS |
115 | |
| 116 | /* NS16550 Configuration */ | |
| 117 | #define CONFIG_SYS_NS16550 | |
| 118 | #define CONFIG_SYS_NS16550_SERIAL | |
| 119 | #define CONFIG_SERIAL_MULTI | |
| 120 | #define CONFIG_SYS_NS16550_REG_SIZE (-4) | |
| 121 | #define CONFIG_SYS_NS16550_CLK (48000000) | |
| 122 | #define CONFIG_SYS_NS16550_COM1 0x44e09000 | |
| 123 | #define CONFIG_SYS_NS16550_COM4 0x481a6000 | |
| 124 | ||
| 125 | #define CONFIG_BAUDRATE 115200 | |
| 126 | ||
| 127 | #define CONFIG_SYS_CONSOLE_INFO_QUIET | |
| 128 | #define CONFIG_SERIAL1 1 | |
| 129 | #define CONFIG_CONS_INDEX 1 | |
| 130 | ||
| 131 | /* I2C Configuration */ | |
| 132 | #define CONFIG_I2C | |
| 133 | #define CONFIG_CMD_I2C | |
| 134 | #define CONFIG_HARD_I2C | |
| 135 | #define CONFIG_SYS_I2C_SLAVE 1 | |
| 136 | #define CONFIG_I2C_MULTI_BUS | |
| 137 | #define CONFIG_DRIVER_OMAP24XX_I2C | |
| 138 | ||
| 139 | ||
| 140 | /* Defines for SPL */ | |
| 141 | #define CONFIG_SPL | |
| 142 | #define CONFIG_SPL_FRAMEWORK | |
| 143 | #define CONFIG_SPL_TEXT_BASE 0x402F0400 | |
| 144 | #define CONFIG_SPL_MAX_SIZE (101 * 1024) | |
| 145 | #define CONFIG_SPL_STACK CONFIG_SYS_INIT_SP_ADDR | |
| 146 | ||
| 147 | #define CONFIG_SPL_BSS_START_ADDR 0x80000000 | |
| 148 | #define CONFIG_SPL_BSS_MAX_SIZE 0x80000 /* 512 KB */ | |
| 149 | ||
| 150 | #define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x300 /* address 0x60000 */ | |
| 151 | #define CONFIG_SYS_MMC_SD_FAT_BOOT_PARTITION 1 | |
| 152 | #define CONFIG_SPL_FAT_LOAD_PAYLOAD_NAME "u-boot.img" | |
| 153 | #define CONFIG_SPL_MMC_SUPPORT | |
| 154 | #define CONFIG_SPL_FAT_SUPPORT | |
| 155 | #define CONFIG_FS_FAT | |
| 156 | #define CONFIG_SPL_I2C_SUPPORT | |
| 157 | ||
| 158 | #define CONFIG_SPL_LIBCOMMON_SUPPORT | |
| 159 | #define CONFIG_SPL_LIBDISK_SUPPORT | |
| 160 | #define CONFIG_SPL_LIBGENERIC_SUPPORT | |
| 161 | #define CONFIG_SPL_SERIAL_SUPPORT | |
| 162 | #define CONFIG_SPL_YMODEM_SUPPORT | |
| 163 | ||
| 164 | #define CONFIG_SPL_GPIO_SUPPORT | |
| 165 | #define CONFIG_SPL_WATCHDOG_SUPPORT | |
| 166 | ||
| 167 | #define CONFIG_SPL_SPI_SUPPORT | |
| 168 | #define CONFIG_SPL_SPI_FLASH_SUPPORT | |
| 169 | #define CONFIG_SPL_SPI_LOAD | |
| 170 | #define CONFIG_SPL_SPI_BUS 0 | |
| 171 | #define CONFIG_SPL_SPI_CS 0 | |
| 172 | #define CONFIG_SYS_SPI_U_BOOT_OFFS 0x20000 | |
| 173 | ||
| 174 | #define CONFIG_SPL_LDSCRIPT "$(CPUDIR)/am33xx/u-boot-spl.lds" | |
| 175 | ||
| 176 | #define CONFIG_SPL_BOARD_INIT | |
| 177 | #define CONFIG_SPL_NAND_AM33XX_BCH | |
| 178 | #define CONFIG_SPL_NAND_SUPPORT | |
| 179 | #define CONFIG_SPL_NAND_BASE | |
| 180 | #define CONFIG_SPL_NAND_DRIVERS | |
| 181 | #define CONFIG_SPL_NAND_ECC | |
| 182 | #define CONFIG_SYS_NAND_5_ADDR_CYCLE | |
| 183 | #define CONFIG_SYS_NAND_PAGE_COUNT (CONFIG_SYS_NAND_BLOCK_SIZE / \ | |
| 184 | CONFIG_SYS_NAND_PAGE_SIZE) | |
| 185 | #define CONFIG_SYS_NAND_PAGE_SIZE 2048 | |
| 186 | #define CONFIG_SYS_NAND_OOBSIZE 64 | |
| 187 | #define CONFIG_SYS_NAND_BLOCK_SIZE (128*1024) | |
| 188 | #define CONFIG_SYS_NAND_BAD_BLOCK_POS NAND_LARGE_BADBLOCK_POS | |
| 189 | #define CONFIG_SYS_NAND_ECCPOS { 2, 3, 4, 5, 6, 7, 8, 9, \ | |
| 190 | 10, 11, 12, 13, 14, 15, 16, 17, \ | |
| 191 | 18, 19, 20, 21, 22, 23, 24, 25, \ | |
| 192 | 26, 27, 28, 29, 30, 31, 32, 33, \ | |
| 193 | 34, 35, 36, 37, 38, 39, 40, 41, \ | |
| 194 | 42, 43, 44, 45, 46, 47, 48, 49, \ | |
| 195 | 50, 51, 52, 53, 54, 55, 56, 57, } | |
| 196 | ||
| 197 | #define CONFIG_SYS_NAND_ECCSIZE 512 | |
| 198 | #define CONFIG_SYS_NAND_ECCBYTES 14 | |
| 199 | ||
| 200 | #define CONFIG_SYS_NAND_ECCSTEPS 4 | |
| 201 | #define CONFIG_SYS_NAND_ECCTOTAL (CONFIG_SYS_NAND_ECCBYTES * \ | |
| 202 | CONFIG_SYS_NAND_ECCSTEPS) | |
| 203 | ||
| 204 | #define CONFIG_SYS_NAND_U_BOOT_START CONFIG_SYS_TEXT_BASE | |
| 205 | ||
| 206 | #define CONFIG_SYS_NAND_U_BOOT_OFFS 0x80000 | |
| 207 | ||
| 208 | /* | |
| 209 | * 1MB into the SDRAM to allow for SPL's bss at the beginning of SDRAM | |
| 210 | * 64 bytes before this address should be set aside for u-boot.img's | |
| 211 | * header. That is 0x800FFFC0--0x80100000 should not be used for any | |
| 212 | * other needs. | |
| 213 | */ | |
| 214 | #define CONFIG_SYS_TEXT_BASE 0x80100000 | |
| 215 | #define CONFIG_SYS_SPL_MALLOC_START 0x80208000 | |
| 216 | #define CONFIG_SYS_SPL_MALLOC_SIZE 0x100000 | |
| 217 | ||
| 218 | /* | |
| 219 | * Since SPL did pll and ddr initialization for us, | |
| 220 | * we don't need to do it twice. | |
| 221 | */ | |
| 222 | #ifndef CONFIG_SPL_BUILD | |
| 223 | #define CONFIG_SKIP_LOWLEVEL_INIT | |
| 224 | #endif | |
| 225 | ||
| 226 | #ifndef CONFIG_SPL_BUILD | |
| 227 | /* | |
| 228 | * USB configuration | |
| 229 | */ | |
| 230 | #define CONFIG_USB_MUSB_DSPS | |
| 231 | #define CONFIG_ARCH_MISC_INIT | |
| 232 | #define CONFIG_MUSB_GADGET | |
| 233 | #define CONFIG_MUSB_PIO_ONLY | |
| 234 | #define CONFIG_MUSB_DISABLE_BULK_COMBINE_SPLIT | |
| 235 | #define CONFIG_USB_GADGET_DUALSPEED | |
| 236 | #define CONFIG_USB_GADGET_VBUS_DRAW 2 | |
| 237 | #define CONFIG_MUSB_HOST | |
| 238 | ||
| 239 | #define CONFIG_AM335X_USB0 | |
| 240 | #define CONFIG_AM335X_USB0_MODE MUSB_PERIPHERAL | |
| 241 | #define CONFIG_AM335X_USB1 | |
| 242 | #define CONFIG_AM335X_USB1_MODE MUSB_HOST | |
| 243 | #ifdef CONFIG_MUSB_HOST | |
| 244 | #define CONFIG_CMD_USB | |
| 245 | #define CONFIG_USB_STORAGE | |
| 246 | #endif | |
| 247 | ||
| 248 | #ifdef CONFIG_MUSB_GADGET | |
| 249 | #define CONFIG_USB_ETHER | |
| 250 | #define CONFIG_USB_ETH_RNDIS | |
| 251 | #define CONFIG_USBNET_HOST_ADDR "de:ad:be:af:00:00" | |
| 252 | #endif /* CONFIG_MUSB_GADGET */ | |
| 253 | ||
| 254 | #define CONFIG_USB_GADGET | |
| 255 | #define CONFIG_USBDOWNLOAD_GADGET | |
| 256 | ||
| 257 | /* USB TI's IDs */ | |
| 258 | #define CONFIG_USBD_HS | |
| 259 | #define CONFIG_G_DNL_VENDOR_NUM 0x0525 | |
| 260 | #define CONFIG_G_DNL_PRODUCT_NUM 0x4a47 | |
| 261 | #define CONFIG_G_DNL_MANUFACTURER "Texas Instruments" | |
| 262 | ||
| 263 | /* USB Device Firmware Update support */ | |
| 264 | #define CONFIG_DFU_FUNCTION | |
| 265 | #define CONFIG_DFU_NAND | |
| 266 | #define CONFIG_CMD_DFU | |
| 267 | #define CONFIG_SYS_DFU_DATA_BUF_SIZE (1 << 20) | |
| 268 | ||
| 269 | #endif /* CONFIG_SPL_BUILD */ | |
| 270 | ||
| 271 | /* | |
| 272 | * Default to using SPI for environment, etc. We have multiple copies | |
| 273 | * of SPL as the ROM will check these locations. | |
| 274 | * 0x0 - 0x20000 : First copy of SPL | |
| 275 | * 0x20000 - 0x40000 : Second copy of SPL | |
| 276 | * 0x40000 - 0x60000 : Third copy of SPL | |
| 277 | * 0x60000 - 0x80000 : Fourth copy of SPL | |
| 278 | * 0x80000 - 0xDF000 : U-Boot | |
| 279 | * 0xDF000 - 0xE0000 : U-Boot Environment | |
| 280 | * 0xE0000 - 0x442000 : Linux Kernel | |
| 281 | * 0x442000 - 0x800000 : Userland | |
| 282 | */ | |
| 283 | #if defined(CONFIG_SPI_BOOT) | |
| 284 | # undef CONFIG_ENV_IS_NOWHERE | |
| 285 | # define CONFIG_ENV_IS_IN_SPI_FLASH | |
| 286 | # define CONFIG_ENV_SPI_MAX_HZ CONFIG_SF_DEFAULT_SPEED | |
| 287 | # define CONFIG_ENV_OFFSET (892 << 10) /* 892 KiB in */ | |
| 288 | # define CONFIG_ENV_SECT_SIZE (4 << 10) /* 4 KB sectors */ | |
| 289 | #endif /* SPI support */ | |
| 290 | ||
| 291 | /* Unsupported features */ | |
| 292 | #undef CONFIG_USE_IRQ | |
| 293 | ||
| 294 | #define CONFIG_CMD_NET | |
| 295 | #define CONFIG_CMD_DHCP | |
| 296 | #define CONFIG_CMD_PING | |
| 297 | #define CONFIG_DRIVER_TI_CPSW | |
| 298 | #define CONFIG_MII | |
| 299 | #define CONFIG_PHY_GIGE | |
| 300 | #define CONFIG_PHYLIB | |
| 301 | #define CONFIG_CMD_MII | |
| 302 | #define CONFIG_BOOTP_DEFAULT | |
| 303 | #define CONFIG_BOOTP_DNS | |
| 304 | #define CONFIG_BOOTP_DNS2 | |
| 305 | #define CONFIG_BOOTP_SEND_HOSTNAME | |
| 306 | #define CONFIG_BOOTP_GATEWAY | |
| 307 | #define CONFIG_BOOTP_SUBNETMASK | |
| 308 | #define CONFIG_NET_RETRY_COUNT 10 | |
| 309 | #define CONFIG_NET_MULTI | |
| 310 | ||
| 311 | #define CONFIG_NAND | |
| 312 | /* NAND support */ | |
| 313 | #ifdef CONFIG_NAND | |
| 314 | #define CONFIG_CMD_NAND | |
| 315 | #define CONFIG_CMD_MTDPARTS | |
| 316 | ||
| 317 | #define MTDIDS_NAME_STR "omap2-nand.0" | |
| 318 | #define MTDIDS_DEFAULT "nand0=" MTDIDS_NAME_STR | |
| 319 | #define MTDPARTS_DEFAULT "mtdparts=" MTDIDS_NAME_STR ":" \ | |
| 320 | "128k(spl)," \ | |
| 321 | "128k(spl.backup1)," \ | |
| 322 | "128k(spl.backup2)," \ | |
| 323 | "128k(spl.backup3)," \ | |
| 324 | "1920k(u-boot)," \ | |
| 325 | "128k(uboot.env)," \ | |
| 326 | "5120k(kernel_a)," \ | |
| 327 | "5120k(kernel_b)," \ | |
| 328 | "8192k(mtdoops)," \ | |
| 329 | "-(rootfs)" | |
| 330 | /* | |
| 331 | * chip-size = 256MiB | |
| 332 | *| name | size | address area | | |
| 333 | *------------------------------------------------------- | |
| 334 | *| spl | 128.000 KiB | 0x 0..0x 1ffff | | |
| 335 | *| spl.backup1 | 128.000 KiB | 0x 20000..0x 3ffff | | |
| 336 | *| spl.backup2 | 128.000 KiB | 0x 40000..0x 5ffff | | |
| 337 | *| spl.backup3 | 128.000 KiB | 0x 60000..0x 7ffff | | |
| 338 | *| u-boot | 1.875 MiB | 0x 80000..0x 25ffff | | |
| 339 | *| uboot.env | 128.000 KiB | 0x 260000..0x 27ffff | | |
| 340 | *| kernel_a | 5.000 MiB | 0x 280000..0x 77ffff | | |
| 341 | *| kernel_b | 5.000 MiB | 0x 780000..0x c7ffff | | |
| 342 | *| mtdoops | 8.000 MiB | 0x c80000..0x 147ffff | | |
| 343 | *| rootfs | 235.500 MiB | 0x 1480000..0x fffffff | | |
| 344 | *------------------------------------------------------- | |
| 345 | */ | |
| 346 | ||
| 347 | #define DFU_ALT_INFO_NAND \ | |
| 348 | "spl part 0 1;" \ | |
| 349 | "spl.backup1 part 0 2;" \ | |
| 350 | "spl.backup2 part 0 3;" \ | |
| 351 | "spl.backup3 part 0 4;" \ | |
| 352 | "u-boot part 0 5;" \ | |
| 353 | "u-boot.env part 0 6;" \ | |
| 354 | "kernel_a part 0 7;" \ | |
| 355 | "kernel_b part 0 8;" \ | |
| 356 | "rootfs partubi 0 10" | |
| 357 | ||
| 358 | #define CONFIG_COMMON_ENV_SETTINGS \ | |
| 359 | "verify=no \0" \ | |
| 360 | "project_dir=systemone\0" \ | |
| 361 | "loadaddr=0x82000000\0" \ | |
| 362 | "kloadaddr=0x81000000\0" \ | |
| 363 | "script_addr=0x81900000\0" \ | |
| 364 | "console=console=ttyMTD,mtdoops console=ttyO0,115200n8\0" \ | |
| 365 | "active_set=a\0" \ | |
| 366 | "nand_active_ubi_vol=rootfs_a\0" \ | |
| 367 | "nand_root_fs_type=ubifs rootwait=1\0" \ | |
| 368 | "nand_src_addr=0x280000\0" \ | |
| 369 | "nand_src_addr_a=0x280000\0" \ | |
| 370 | "nand_src_addr_b=0x780000\0" \ | |
| 371 | "nfsopts=nolock rw mem=128M\0" \ | |
| 372 | "ip_method=none\0" \ | |
| 373 | "bootenv=uEnv.txt\0" \ | |
| 374 | "bootargs_defaults=setenv bootargs " \ | |
| 375 | "console=${console} " \ | |
| 376 | "${optargs}\0" \ | |
| 377 | "nand_args=run bootargs_defaults;" \ | |
| 378 | "mtdparts default;" \ | |
| 379 | "setenv nand_active_ubi_vol rootfs_${active_set};" \ | |
| 380 | "setenv ${active_set} true;" \ | |
| 381 | "if test -n ${a}; then " \ | |
| 382 | "setenv nand_src_addr ${nand_src_addr_a};" \ | |
| 383 | "fi;" \ | |
| 384 | "if test -n ${b}; then " \ | |
| 385 | "setenv nand_src_addr ${nand_src_addr_b};" \ | |
| 386 | "fi;" \ | |
| 387 | "setenv nand_root ubi0:${nand_active_ubi_vol} rw " \ | |
| 388 | "ubi.mtd=9,2048;" \ | |
| 389 | "setenv bootargs ${bootargs} " \ | |
| 390 | "root=${nand_root} noinitrd ${mtdparts} " \ | |
| 391 | "rootfstype=${nand_root_fs_type} ip=${ip_method} " \ | |
| 392 | "console=ttyMTD,mtdoops console=ttyO0,115200n8 mtdoops.mtddev" \ | |
| 393 | "=mtdoops\0" \ | |
| 394 | "dfu_args=run bootargs_defaults;" \ | |
| 395 | "setenv bootargs ${bootargs} ;" \ | |
| 396 | "mtdparts default; " \ | |
| 397 | "dfu nand 0; \0" \ | |
| 398 | "dfu_alt_info=" DFU_ALT_INFO_NAND "\0" \ | |
| 399 | "net_args=run bootargs_defaults;" \ | |
| 400 | "mtdparts default;" \ | |
| 401 | "setenv bootfile ${project_dir}/kernel/uImage;" \ | |
| 402 | "setenv rootpath /home/projects/${project_dir}/rootfs;" \ | |
| 403 | "setenv bootargs ${bootargs} " \ | |
| 404 | "root=/dev/nfs ${mtdparts} " \ | |
| 405 | "nfsroot=${serverip}:${rootpath},${nfsopts} " \ | |
| 406 | "addip=setenv bootargs ${bootargs} ip=${ipaddr}:${serverip}:" \ | |
| 407 | "${gatewayip}:${netmask}:${hostname}:eth0:off\0" \ | |
| 408 | "nand_boot=echo Booting from nand, active set ${active_set} ...; " \ | |
| 409 | "run nand_args; " \ | |
| 410 | "nand read.i ${kloadaddr} ${nand_src_addr} " \ | |
| 411 | "${nand_img_size}; bootm ${kloadaddr}\0" \ | |
| 412 | "net_nfs=echo Booting from network ...; " \ | |
| 413 | "run net_args; " \ | |
| 414 | "tftpboot ${kloadaddr} ${serverip}:${bootfile}; " \ | |
| 415 | "bootm ${kloadaddr}\0" \ | |
| 416 | "flash_self=run nand_boot\0" \ | |
| 417 | "flash_self_test=setenv bootargs_defaults ${bootargs_defaults} test; " \ | |
| 418 | "run nand_boot\0" \ | |
| 419 | "dfu_start=echo Preparing for dfu mode ...; " \ | |
| 420 | "run dfu_args; \0" \ | |
| 421 | "preboot=echo; "\ | |
| 422 | "echo Type 'run flash_self' to use kernel and root " \ | |
| 423 | "filesystem on memory; echo Type 'run flash_self_test' to " \ | |
| 424 | "use kernel and root filesystem on memory, boot in test " \ | |
| 425 | "mode; echo Not ready yet: 'run flash_nfs' to use kernel " \ | |
| 426 | "from memory and root filesystem over NFS; echo Type " \ | |
| 427 | "'run net_nfs' to get Kernel over TFTP and mount root " \ | |
| 428 | "filesystem over NFS; echo Set active_set variable to 'a' " \ | |
| 429 | "or 'b' to select kernel and rootfs partition; " \ | |
| 430 | "echo" \ | |
| 431 | "\0" | |
| 432 | ||
| 433 | #define CONFIG_NAND_OMAP_GPMC | |
| 434 | #define GPMC_NAND_ECC_LP_x16_LAYOUT 1 | |
| 435 | #define CONFIG_SYS_NAND_BASE (0x08000000) /* physical address */ | |
| 436 | /* to access nand at */ | |
| 437 | /* CS0 */ | |
| 438 | #define CONFIG_SYS_MAX_NAND_DEVICE 1 /* Max number of NAND | |
| 439 | devices */ | |
| 440 | #if !defined(CONFIG_SPI_BOOT) | |
| 441 | #undef CONFIG_ENV_IS_NOWHERE | |
| 442 | #define CONFIG_ENV_IS_IN_NAND | |
| 443 | #define CONFIG_ENV_OFFSET 0x260000 /* environment starts here */ | |
| 444 | #define CONFIG_SYS_ENV_SECT_SIZE (128 << 10) /* 128 KiB */ | |
| 445 | #endif | |
| 446 | #endif | |
| 447 | ||
| c0dcece7 | 448 | #define CONFIG_OMAP_GPIO |
| c0dcece7 HS |
449 | |
| 450 | /* Watchdog */ | |
| 451 | #define CONFIG_HW_WATCHDOG | |
| 452 | ||
| 453 | /* Stop autoboot with ESC ESC key detected */ | |
| 454 | #define CONFIG_AUTOBOOT_KEYED | |
| 455 | #define CONFIG_AUTOBOOT_STOP_STR "\x1b\x1b" | |
| 456 | #define CONFIG_AUTOBOOT_PROMPT "Autobooting in %d seconds, " \ | |
| 457 | "press \"<Esc><Esc>\" to stop\n", bootdelay | |
| 458 | ||
| 459 | #endif /* ! __CONFIG_SIEMENS_AM33X_COMMON_H */ |