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