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 #include <asm/arch/omap.h> 18 19 #define CONFIG_DMA_COHERENT 20 #define CONFIG_DMA_COHERENT_SIZE (1 << 20) 21 22 #define CONFIG_ENV_SIZE (0x2000) 23 #define CONFIG_SYS_MALLOC_LEN (16 * 1024 * 1024) 24 #define CONFIG_SYS_LONGHELP /* undef to save memory */ 25 #ifdef CONFIG_SIEMENS_MACH_TYPE 26 #define CONFIG_MACH_TYPE CONFIG_SIEMENS_MACH_TYPE 27 #endif 28 29 #define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */ 30 #define CONFIG_SETUP_MEMORY_TAGS 31 #define CONFIG_INITRD_TAG 32 33 /* commands to include */ 34 35 #define CONFIG_ENV_VARS_UBOOT_CONFIG 36 #ifndef CONFIG_SPL_BUILD 37 #define CONFIG_ROOTPATH "/opt/eldk" 38 #endif 39 40 #define CONFIG_ENV_OVERWRITE 1 41 42 #define CONFIG_SYS_LONGHELP 43 #define CONFIG_CMDLINE_EDITING 44 #define CONFIG_AUTO_COMPLETE 45 #define CONFIG_SYS_AUTOLOAD "yes" 46 47 /* Clock Defines */ 48 #define V_OSCK 24000000 /* Clock output from T2 */ 49 #define V_SCLK (V_OSCK) 50 51 /* We set the max number of command args high to avoid HUSH bugs. */ 52 #define CONFIG_SYS_MAXARGS 32 53 54 /* Console I/O Buffer Size */ 55 #define CONFIG_SYS_CBSIZE 1024 56 57 /* Boot Argument Buffer Size */ 58 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE 59 60 /* 61 * memtest works on 8 MB in DRAM after skipping 32MB from 62 * start addr of ram disk 63 */ 64 #define CONFIG_SYS_MEMTEST_START (PHYS_DRAM_1 + (64 * 1024 * 1024)) 65 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START \ 66 + (8 * 1024 * 1024)) 67 68 #define CONFIG_SYS_LOAD_ADDR 0x81000000 /* Default load address */ 69 70 #define CONFIG_SPI 71 #define CONFIG_MTD_DEVICE 72 #define CONFIG_SF_DEFAULT_SPEED (75000000) 73 74 /* Physical Memory Map */ 75 #define CONFIG_NR_DRAM_BANKS 1 /* 1 bank of DRAM */ 76 #define PHYS_DRAM_1 0x80000000 /* DRAM Bank #1 */ 77 78 #define CONFIG_SYS_SDRAM_BASE PHYS_DRAM_1 79 #define CONFIG_SYS_INIT_SP_ADDR (NON_SECURE_SRAM_END - \ 80 GENERATED_GBL_DATA_SIZE) 81 /* Platform/Board specific defs */ 82 #define CONFIG_SYS_TIMERBASE 0x48040000 /* Use Timer2 */ 83 #define CONFIG_SYS_PTV 2 /* Divisor: 2^(PTV+1) => 8 */ 84 85 /* NS16550 Configuration */ 86 #ifdef CONFIG_SPL_BUILD 87 #define CONFIG_SYS_NS16550_SERIAL 88 #define CONFIG_SYS_NS16550_REG_SIZE (-4) 89 #endif 90 #define CONFIG_SYS_NS16550_CLK (48000000) 91 #define CONFIG_SYS_NS16550_COM1 0x44e09000 92 #define CONFIG_SYS_NS16550_COM4 0x481a6000 93 94 #define CONFIG_SERIAL1 1 95 #define CONFIG_CONS_INDEX 1 96 97 /* I2C Configuration */ 98 #define CONFIG_I2C 99 #define CONFIG_SYS_I2C 100 #define CONFIG_SYS_OMAP24_I2C_SPEED 100000 101 #define CONFIG_SYS_OMAP24_I2C_SLAVE 1 102 103 /* Defines for SPL */ 104 #define CONFIG_SPL_FRAMEWORK 105 #define CONFIG_SPL_TEXT_BASE 0x402F0400 106 #define CONFIG_SPL_MAX_SIZE (SRAM_SCRATCH_SPACE_ADDR - \ 107 CONFIG_SPL_TEXT_BASE) 108 109 #define CONFIG_SPL_BSS_START_ADDR 0x80000000 110 #define CONFIG_SPL_BSS_MAX_SIZE 0x80000 /* 512 KB */ 111 112 #define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 1 113 #define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img" 114 115 #define CONFIG_SPL_SPI_LOAD 116 #define CONFIG_SYS_SPI_U_BOOT_OFFS 0x20000 117 118 #define CONFIG_SPL_NAND_AM33XX_BCH 119 #define CONFIG_SPL_NAND_BASE 120 #define CONFIG_SPL_NAND_DRIVERS 121 #define CONFIG_SPL_NAND_ECC 122 #define CONFIG_SYS_NAND_ONFI_DETECTION 123 #define CONFIG_SYS_NAND_5_ADDR_CYCLE 124 #define CONFIG_SYS_NAND_PAGE_COUNT (CONFIG_SYS_NAND_BLOCK_SIZE / \ 125 CONFIG_SYS_NAND_PAGE_SIZE) 126 #define CONFIG_SYS_NAND_PAGE_SIZE 2048 127 #define CONFIG_SYS_NAND_OOBSIZE 64 128 #define CONFIG_SYS_NAND_BLOCK_SIZE (128*1024) 129 #define CONFIG_SYS_NAND_BAD_BLOCK_POS NAND_LARGE_BADBLOCK_POS 130 #define CONFIG_SYS_NAND_ECCPOS { 2, 3, 4, 5, 6, 7, 8, 9, \ 131 10, 11, 12, 13, 14, 15, 16, 17, \ 132 18, 19, 20, 21, 22, 23, 24, 25, \ 133 26, 27, 28, 29, 30, 31, 32, 33, \ 134 34, 35, 36, 37, 38, 39, 40, 41, \ 135 42, 43, 44, 45, 46, 47, 48, 49, \ 136 50, 51, 52, 53, 54, 55, 56, 57, } 137 138 #define CONFIG_SYS_NAND_ECCSIZE 512 139 #define CONFIG_SYS_NAND_ECCBYTES 14 140 #define CONFIG_NAND_OMAP_ECCSCHEME OMAP_ECC_BCH8_CODE_HW 141 142 #define CONFIG_SYS_NAND_ECCSTEPS 4 143 #define CONFIG_SYS_NAND_ECCTOTAL (CONFIG_SYS_NAND_ECCBYTES * \ 144 CONFIG_SYS_NAND_ECCSTEPS) 145 146 #define CONFIG_SYS_NAND_U_BOOT_START CONFIG_SYS_TEXT_BASE 147 148 #define CONFIG_SYS_NAND_U_BOOT_OFFS 0x80000 149 150 /* 151 * 1MB into the SDRAM to allow for SPL's bss at the beginning of SDRAM 152 * 64 bytes before this address should be set aside for u-boot.img's 153 * header. That is 0x800FFFC0--0x80100000 should not be used for any 154 * other needs. 155 */ 156 #define CONFIG_SYS_TEXT_BASE 0x80100000 157 #define CONFIG_SYS_SPL_MALLOC_START 0x80208000 158 #define CONFIG_SYS_SPL_MALLOC_SIZE 0x100000 159 160 /* 161 * Since SPL did pll and ddr initialization for us, 162 * we don't need to do it twice. 163 */ 164 #ifndef CONFIG_SPL_BUILD 165 #define CONFIG_SKIP_LOWLEVEL_INIT 166 #endif 167 168 #ifndef CONFIG_SPL_BUILD 169 /* 170 * USB configuration 171 */ 172 #define CONFIG_USB_MUSB_DSPS 173 #define CONFIG_USB_MUSB_PIO_ONLY 174 #define CONFIG_USB_MUSB_DISABLE_BULK_COMBINE_SPLIT 175 176 #define CONFIG_AM335X_USB0 177 #define CONFIG_AM335X_USB0_MODE MUSB_PERIPHERAL 178 #define CONFIG_AM335X_USB1 179 #define CONFIG_AM335X_USB1_MODE MUSB_HOST 180 181 #ifdef CONFIG_USB_MUSB_GADGET 182 #define CONFIG_USB_ETHER 183 #define CONFIG_USB_ETH_RNDIS 184 #define CONFIG_USBNET_HOST_ADDR "de:ad:be:af:00:00" 185 #endif /* CONFIG_USB_MUSB_GADGET */ 186 187 /* USB DRACO ID as default */ 188 #define CONFIG_USBD_HS 189 190 /* USB Device Firmware Update support */ 191 #define CONFIG_SYS_DFU_DATA_BUF_SIZE (1 << 20) 192 #define DFU_MANIFEST_POLL_TIMEOUT 25000 193 194 #endif /* CONFIG_SPL_BUILD */ 195 196 /* 197 * Default to using SPI for environment, etc. We have multiple copies 198 * of SPL as the ROM will check these locations. 199 * 0x0 - 0x20000 : First copy of SPL 200 * 0x20000 - 0x40000 : Second copy of SPL 201 * 0x40000 - 0x60000 : Third copy of SPL 202 * 0x60000 - 0x80000 : Fourth copy of SPL 203 * 0x80000 - 0xDF000 : U-Boot 204 * 0xDF000 - 0xE0000 : U-Boot Environment 205 * 0xE0000 - 0x442000 : Linux Kernel 206 * 0x442000 - 0x800000 : Userland 207 */ 208 #if defined(CONFIG_SPI_BOOT) 209 # define CONFIG_ENV_SPI_MAX_HZ CONFIG_SF_DEFAULT_SPEED 210 # define CONFIG_ENV_OFFSET (892 << 10) /* 892 KiB in */ 211 # define CONFIG_ENV_SECT_SIZE (4 << 10) /* 4 KB sectors */ 212 #endif /* SPI support */ 213 214 #define CONFIG_DRIVER_TI_CPSW 215 #define CONFIG_MII 216 #define CONFIG_BOOTP_DEFAULT 217 #define CONFIG_BOOTP_DNS 218 #define CONFIG_BOOTP_DNS2 219 #define CONFIG_BOOTP_SEND_HOSTNAME 220 #define CONFIG_BOOTP_GATEWAY 221 #define CONFIG_BOOTP_SUBNETMASK 222 #define CONFIG_NET_RETRY_COUNT 10 223 224 /* NAND support */ 225 #ifdef CONFIG_NAND 226 /* UBI Support */ 227 #ifndef CONFIG_SPL_BUILD 228 #define CONFIG_MTD_PARTITIONS 229 #define CONFIG_MTD_DEVICE 230 #endif 231 232 /* Commen environment */ 233 #define CONFIG_PREBOOT 234 #define COMMON_ENV_DFU_ARGS "dfu_args=run bootargs_defaults;" \ 235 "setenv bootargs ${bootargs};" \ 236 "mtdparts default;" \ 237 "draco_led 1;" \ 238 "dfu 0 nand 0;" \ 239 "draco_led 0;\0" \ 240 241 #define COMMON_ENV_NAND_BOOT \ 242 "nand_boot=echo Booting from nand; " \ 243 "if test ${upgrade_available} -eq 1; then " \ 244 "if test ${bootcount} -gt ${bootlimit}; " \ 245 "then " \ 246 "setenv upgrade_available 0;" \ 247 "setenv ${partitionset_active} true;" \ 248 "if test -n ${A}; then " \ 249 "setenv partitionset_active B; " \ 250 "env delete A; " \ 251 "fi;" \ 252 "if test -n ${B}; then " \ 253 "setenv partitionset_active A; " \ 254 "env delete B; " \ 255 "fi;" \ 256 "saveenv; " \ 257 "fi;" \ 258 "fi;" \ 259 "echo set ${partitionset_active}...;" \ 260 "run nand_args; " 261 262 #define COMMON_ENV_NAND_CMDS "flash_self=run nand_boot\0" \ 263 "flash_self_test=setenv testargs test; " \ 264 "run nand_boot\0" \ 265 "dfu_start=echo Preparing for dfu mode ...; " \ 266 "run dfu_args; \0" 267 268 #define COMMON_ENV_SETTINGS \ 269 "verify=no \0" \ 270 "project_dir=targetdir\0" \ 271 "upgrade_available=0\0" \ 272 "altbootcmd=run bootcmd\0" \ 273 "bootlimit=3\0" \ 274 "partitionset_active=A\0" \ 275 "loadaddr=0x82000000\0" \ 276 "kloadaddr=0x81000000\0" \ 277 "script_addr=0x81900000\0" \ 278 "console=console=ttyMTD,mtdoops console=ttyO0,115200n8 panic=5\0" \ 279 "nfsopts=nolock rw\0" \ 280 "ip_method=none\0" \ 281 "bootenv=uEnv.txt\0" \ 282 "bootargs_defaults=setenv bootargs " \ 283 "console=${console} " \ 284 "${testargs} " \ 285 "${optargs}\0" \ 286 "siemens_help=echo; "\ 287 "echo Type 'run flash_self' to use kernel and root " \ 288 "filesystem on memory; echo Type 'run flash_self_test' to " \ 289 "use kernel and root filesystem on memory, boot in test " \ 290 "mode; echo Not ready yet: 'run flash_nfs' to use kernel " \ 291 "from memory and root filesystem over NFS; echo Type " \ 292 "'run net_nfs' to get Kernel over TFTP and mount root " \ 293 "filesystem over NFS; " \ 294 "echo Set partitionset_active variable to 'A' " \ 295 "or 'B' to select kernel and rootfs partition; " \ 296 "echo" \ 297 "\0" 298 299 /* 300 * Variant 1 partition layout 301 * chip-size = 256MiB 302 *| name | size | address area | 303 *------------------------------------------------------- 304 *| spl | 128.000 KiB | 0x 0..0x 1ffff | 305 *| spl.backup1 | 128.000 KiB | 0x 20000..0x 3ffff | 306 *| spl.backup2 | 128.000 KiB | 0x 40000..0x 5ffff | 307 *| spl.backup3 | 128.000 KiB | 0x 60000..0x 7ffff | 308 *| u-boot | 1.875 MiB | 0x 80000..0x 25ffff | 309 *| uboot.env | 128.000 KiB | 0x 260000..0x 27ffff | 310 *| kernel_a | 5.000 MiB | 0x 280000..0x 77ffff | 311 *| kernel_b | 5.000 MiB | 0x 780000..0x c7ffff | 312 *| mtdoops | 8.000 MiB | 0x c80000..0x 147ffff | 313 *| rootfs | 235.500 MiB | 0x 1480000..0x fffffff | 314 *------------------------------------------------------- 315 */ 316 #define MTDIDS_NAME_STR "omap2-nand.0" 317 #define MTDIDS_DEFAULT "nand0=" MTDIDS_NAME_STR 318 #define MTDPARTS_DEFAULT_V1 "mtdparts=" MTDIDS_NAME_STR ":" \ 319 "128k(spl)," \ 320 "128k(spl.backup1)," \ 321 "128k(spl.backup2)," \ 322 "128k(spl.backup3)," \ 323 "1920k(u-boot)," \ 324 "128k(uboot.env)," \ 325 "5120k(kernel_a)," \ 326 "5120k(kernel_b)," \ 327 "8192k(mtdoops)," \ 328 "-(rootfs)" 329 330 #define DFU_ALT_INFO_NAND_V1 \ 331 "spl part 0 1;" \ 332 "spl.backup1 part 0 2;" \ 333 "spl.backup2 part 0 3;" \ 334 "spl.backup3 part 0 4;" \ 335 "u-boot part 0 5;" \ 336 "u-boot.env part 0 6;" \ 337 "kernel_a part 0 7;" \ 338 "kernel_b part 0 8;" \ 339 "rootfs partubi 0 10" 340 341 #define CONFIG_ENV_SETTINGS_NAND_V1 \ 342 "nand_active_ubi_vol=rootfs_a\0" \ 343 "nand_active_ubi_vol_A=rootfs_a\0" \ 344 "nand_active_ubi_vol_B=rootfs_b\0" \ 345 "nand_root_fs_type=ubifs rootwait=1\0" \ 346 "nand_src_addr=0x280000\0" \ 347 "nand_src_addr_A=0x280000\0" \ 348 "nand_src_addr_B=0x780000\0" \ 349 "nand_args=run bootargs_defaults;" \ 350 "mtdparts default;" \ 351 "setenv ${partitionset_active} true;" \ 352 "if test -n ${A}; then " \ 353 "setenv nand_active_ubi_vol ${nand_active_ubi_vol_A};" \ 354 "setenv nand_src_addr ${nand_src_addr_A};" \ 355 "fi;" \ 356 "if test -n ${B}; then " \ 357 "setenv nand_active_ubi_vol ${nand_active_ubi_vol_B};" \ 358 "setenv nand_src_addr ${nand_src_addr_B};" \ 359 "fi;" \ 360 "setenv nand_root ubi0:${nand_active_ubi_vol} rw " \ 361 "ubi.mtd=9,${ubi_off};" \ 362 "setenv bootargs ${bootargs} " \ 363 "root=${nand_root} noinitrd ${mtdparts} " \ 364 "rootfstype=${nand_root_fs_type} ip=${ip_method} " \ 365 "console=ttyMTD,mtdoops console=ttyO0,115200n8 mtdoops.mtddev" \ 366 "=mtdoops\0" \ 367 COMMON_ENV_DFU_ARGS \ 368 "dfu_alt_info=" DFU_ALT_INFO_NAND_V1 "\0" \ 369 COMMON_ENV_NAND_BOOT \ 370 "nand read.i ${kloadaddr} ${nand_src_addr} " \ 371 "${nand_img_size}; bootm ${kloadaddr}\0" \ 372 COMMON_ENV_NAND_CMDS 373 374 #define CONFIG_ENV_SETTINGS_V1 \ 375 COMMON_ENV_SETTINGS \ 376 "net_args=run bootargs_defaults;" \ 377 "mtdparts default;" \ 378 "setenv bootfile ${project_dir}/kernel/uImage;" \ 379 "setenv rootpath /home/projects/${project_dir}/rootfs;" \ 380 "setenv bootargs ${bootargs} " \ 381 "root=/dev/nfs ${mtdparts} " \ 382 "nfsroot=${serverip}:${rootpath},${nfsopts} " \ 383 "ip=${ipaddr}:${serverip}:" \ 384 "${gatewayip}:${netmask}:${hostname}:eth0:off\0" \ 385 "net_nfs=echo Booting from network ...; " \ 386 "run net_args; " \ 387 "tftpboot ${kloadaddr} ${serverip}:${bootfile}; " \ 388 "bootm ${kloadaddr}\0" 389 390 /* 391 * Variant 2 partition layout 392 * chip-size = 256MiB or 512 MiB 393 *| name | size | address area | 394 *------------------------------------------------------- 395 *| spl | 128.000 KiB | 0x 0..0x 1ffff | 396 *| spl.backup1 | 128.000 KiB | 0x 20000..0x 3ffff | 397 *| spl.backup2 | 128.000 KiB | 0x 40000..0x 5ffff | 398 *| spl.backup3 | 128.000 KiB | 0x 60000..0x 7ffff | 399 *| u-boot | 1.875 MiB | 0x 80000..0x 25ffff | 400 *| uboot.env0 | 512.000 KiB | 0x 260000..0x 2Dffff | 401 *| uboot.env1 | 512.000 KiB | 0x 2E0000..0x 35ffff | 402 *| mtdoops | 512.000 KiB | 0x 360000..0x 3dffff | 403 *| (256) rootfs | 252.125 MiB | 0x 3E0000..0x fffffff | 404 *| (512) rootfs | 508.125 MiB | 0x 3E0000..0x1fffffff | 405 *------------------------------------------------------- 406 */ 407 408 #define MTDPARTS_DEFAULT_V2 "mtdparts=" MTDIDS_NAME_STR ":" \ 409 "128k(spl)," \ 410 "128k(spl.backup1)," \ 411 "128k(spl.backup2)," \ 412 "128k(spl.backup3)," \ 413 "1920k(u-boot)," \ 414 "512k(u-boot.env0)," \ 415 "512k(u-boot.env1)," \ 416 "512k(mtdoops)," \ 417 "-(rootfs)" 418 419 #define DFU_ALT_INFO_NAND_V2 \ 420 "spl part 0 1;" \ 421 "spl.backup1 part 0 2;" \ 422 "spl.backup2 part 0 3;" \ 423 "spl.backup3 part 0 4;" \ 424 "u-boot part 0 5;" \ 425 "u-boot.env0 part 0 6;" \ 426 "u-boot.env1 part 0 7;" \ 427 "rootfs partubi 0 9" \ 428 429 #define CONFIG_ENV_SETTINGS_NAND_V2 \ 430 "nand_active_ubi_vol=rootfs_a\0" \ 431 "rootfs_name=rootfs\0" \ 432 "kernel_name=uImage\0"\ 433 "nand_root_fs_type=ubifs rootwait=1\0" \ 434 "nand_args=run bootargs_defaults;" \ 435 "mtdparts default;" \ 436 "setenv ${partitionset_active} true;" \ 437 "if test -n ${A}; then " \ 438 "setenv nand_active_ubi_vol ${rootfs_name}_a;" \ 439 "fi;" \ 440 "if test -n ${B}; then " \ 441 "setenv nand_active_ubi_vol ${rootfs_name}_b;" \ 442 "fi;" \ 443 "setenv nand_root ubi0:${nand_active_ubi_vol} rw " \ 444 "ubi.mtd=rootfs,2048;" \ 445 "setenv bootargs ${bootargs} " \ 446 "root=${nand_root} noinitrd ${mtdparts} " \ 447 "rootfstype=${nand_root_fs_type} ip=${ip_method} " \ 448 "console=ttyMTD,mtdoops console=ttyO0,115200n8 mtdoops.mtddev" \ 449 "=mtdoops\0" \ 450 COMMON_ENV_DFU_ARGS \ 451 "dfu_alt_info=" DFU_ALT_INFO_NAND_V2 "\0" \ 452 COMMON_ENV_NAND_BOOT \ 453 "ubi part rootfs ${ubi_off};" \ 454 "ubifsmount ubi0:${nand_active_ubi_vol};" \ 455 "ubifsload ${kloadaddr} boot/${kernel_name};" \ 456 "ubifsload ${loadaddr} boot/${dtb_name}.dtb;" \ 457 "bootm ${kloadaddr} - ${loadaddr}\0" \ 458 "nand_boot_backup=ubifsload ${loadaddr} boot/am335x-draco.dtb;" \ 459 "bootm ${kloadaddr} - ${loadaddr}\0" \ 460 COMMON_ENV_NAND_CMDS 461 462 #define CONFIG_ENV_SETTINGS_V2 \ 463 COMMON_ENV_SETTINGS \ 464 "net_args=run bootargs_defaults;" \ 465 "mtdparts default;" \ 466 "setenv bootfile ${project_dir}/kernel/uImage;" \ 467 "setenv bootdtb ${project_dir}/kernel/dtb;" \ 468 "setenv rootpath /home/projects/${project_dir}/rootfs;" \ 469 "setenv bootargs ${bootargs} " \ 470 "root=/dev/nfs ${mtdparts} " \ 471 "nfsroot=${serverip}:${rootpath},${nfsopts} " \ 472 "ip=${ipaddr}:${serverip}:" \ 473 "${gatewayip}:${netmask}:${hostname}:eth0:off\0" \ 474 "net_nfs=echo Booting from network ...; " \ 475 "run net_args; " \ 476 "tftpboot ${kloadaddr} ${serverip}:${bootfile}; " \ 477 "tftpboot ${loadaddr} ${serverip}:${bootdtb}; " \ 478 "bootm ${kloadaddr} - ${loadaddr}\0" 479 480 /* 481 * Variant 3 partition layout 482 * chip-size = 512MiB 483 *| name | size | address area | 484 *------------------------------------------------------- 485 *| spl | 128.000 KiB | 0x 0..0x 1ffff | 486 *| spl.backup1 | 128.000 KiB | 0x 20000..0x 3ffff | 487 *| spl.backup2 | 128.000 KiB | 0x 40000..0x 5ffff | 488 *| spl.backup3 | 128.000 KiB | 0x 60000..0x 7ffff | 489 *| u-boot | 1.875 MiB | 0x 80000..0x 25ffff | 490 *| uboot.env0 | 512.000 KiB | 0x 260000..0x 2Dffff | 491 *| uboot.env1 | 512.000 KiB | 0x 2E0000..0x 35ffff | 492 *| rootfs | 300.000 MiB | 0x 360000..0x12f5ffff | 493 *| mtdoops | 512.000 KiB | 0x12f60000..0x12fdffff | 494 *|configuration | 104.125 MiB | 0x12fe0000..0x1fffffff | 495 *------------------------------------------------------- 496 */ 497 498 #define MTDPARTS_DEFAULT_V3 "mtdparts=" MTDIDS_NAME_STR ":" \ 499 "128k(spl)," \ 500 "128k(spl.backup1)," \ 501 "128k(spl.backup2)," \ 502 "128k(spl.backup3)," \ 503 "1920k(u-boot)," \ 504 "512k(u-boot.env0)," \ 505 "512k(u-boot.env1)," \ 506 "300m(rootfs)," \ 507 "512k(mtdoops)," \ 508 "-(configuration)" 509 510 #define CONFIG_NAND_OMAP_GPMC 511 #define CONFIG_NAND_OMAP_ELM 512 #define CONFIG_SYS_NAND_BASE (0x08000000) /* physical address */ 513 /* to access nand at */ 514 /* CS0 */ 515 #define CONFIG_SYS_MAX_NAND_DEVICE 1 /* Max number of NAND 516 devices */ 517 #if !defined(CONFIG_SPI_BOOT) 518 #define CONFIG_ENV_OFFSET 0x260000 /* environment starts here */ 519 #define CONFIG_SYS_ENV_SECT_SIZE (128 << 10) /* 128 KiB */ 520 #endif 521 #endif 522 523 /* Reboot after 60 sec if bootcmd fails */ 524 #define CONFIG_RESET_TO_RETRY 525 #define CONFIG_BOOT_RETRY_TIME 60 526 527 #define CONFIG_BOOTCOUNT_LIMIT 528 #define CONFIG_BOOTCOUNT_ENV 529 530 #endif /* ! __CONFIG_SIEMENS_AM33X_COMMON_H */ 531