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