1 /* 2 * am335x_evm.h 3 * 4 * Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/ 5 * 6 * This program is free software; you can redistribute it and/or 7 * modify it under the terms of the GNU General Public License as 8 * published by the Free Software Foundation version 2. 9 * 10 * This program is distributed "as is" WITHOUT ANY WARRANTY of any 11 * kind, whether express or implied; without even the implied warranty 12 * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 13 * GNU General Public License for more details. 14 */ 15 16 #ifndef __CONFIG_AM335X_EVM_H 17 #define __CONFIG_AM335X_EVM_H 18 19 #include <configs/ti_am335x_common.h> 20 21 #ifndef CONFIG_SPL_BUILD 22 # define CONFIG_FIT 23 # define CONFIG_TIMESTAMP 24 # define CONFIG_LZO 25 # ifdef CONFIG_ENABLE_VBOOT 26 # define CONFIG_FIT_SIGNATURE 27 # define CONFIG_RSA 28 # endif 29 #endif 30 31 #define CONFIG_SYS_BOOTM_LEN (16 << 20) 32 33 #define MACH_TYPE_TIAM335EVM 3589 /* Until the next sync */ 34 #define CONFIG_MACH_TYPE MACH_TYPE_TIAM335EVM 35 #define CONFIG_BOARD_LATE_INIT 36 37 /* Clock Defines */ 38 #define V_OSCK 24000000 /* Clock output from T2 */ 39 #define V_SCLK (V_OSCK) 40 41 /* Custom script for NOR */ 42 #define CONFIG_SYS_LDSCRIPT "board/ti/am335x/u-boot.lds" 43 44 /* Always 128 KiB env size */ 45 #define CONFIG_ENV_SIZE (128 << 10) 46 47 /* Enhance our eMMC support / experience. */ 48 #define CONFIG_CMD_GPT 49 #define CONFIG_EFI_PARTITION 50 #define CONFIG_PARTITION_UUIDS 51 #define CONFIG_CMD_PART 52 53 #ifdef CONFIG_NAND 54 #define NANDARGS \ 55 "mtdids=" MTDIDS_DEFAULT "\0" \ 56 "mtdparts=" MTDPARTS_DEFAULT "\0" \ 57 "nandargs=setenv bootargs console=${console} " \ 58 "${optargs} " \ 59 "root=${nandroot} " \ 60 "rootfstype=${nandrootfstype}\0" \ 61 "nandroot=ubi0:rootfs rw ubi.mtd=9,2048\0" \ 62 "nandrootfstype=ubifs rootwait=1\0" \ 63 "nandboot=echo Booting from nand ...; " \ 64 "run nandargs; " \ 65 "nand read ${fdtaddr} u-boot-spl-os; " \ 66 "nand read ${loadaddr} kernel; " \ 67 "bootz ${loadaddr} - ${fdtaddr}\0" 68 #else 69 #define NANDARGS "" 70 #endif 71 72 #define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG 73 74 #ifndef CONFIG_SPL_BUILD 75 #define CONFIG_EXTRA_ENV_SETTINGS \ 76 DEFAULT_LINUX_BOOT_ENV \ 77 "boot_fdt=try\0" \ 78 "bootpart=0:2\0" \ 79 "bootdir=/boot\0" \ 80 "bootfile=zImage\0" \ 81 "fdtfile=undefined\0" \ 82 "console=ttyO0,115200n8\0" \ 83 "partitions=" \ 84 "uuid_disk=${uuid_gpt_disk};" \ 85 "name=rootfs,start=2MiB,size=-,uuid=${uuid_gpt_rootfs}\0" \ 86 "optargs=\0" \ 87 "mmcdev=0\0" \ 88 "mmcroot=/dev/mmcblk0p2 ro\0" \ 89 "mmcrootfstype=ext4 rootwait\0" \ 90 "rootpath=/export/rootfs\0" \ 91 "nfsopts=nolock\0" \ 92 "static_ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}" \ 93 "::off\0" \ 94 "ramroot=/dev/ram0 rw\0" \ 95 "ramrootfstype=ext2\0" \ 96 "mmcargs=setenv bootargs console=${console} " \ 97 "${optargs} " \ 98 "root=${mmcroot} " \ 99 "rootfstype=${mmcrootfstype}\0" \ 100 "spiroot=/dev/mtdblock4 rw\0" \ 101 "spirootfstype=jffs2\0" \ 102 "spisrcaddr=0xe0000\0" \ 103 "spiimgsize=0x362000\0" \ 104 "spibusno=0\0" \ 105 "spiargs=setenv bootargs console=${console} " \ 106 "${optargs} " \ 107 "root=${spiroot} " \ 108 "rootfstype=${spirootfstype}\0" \ 109 "netargs=setenv bootargs console=${console} " \ 110 "${optargs} " \ 111 "root=/dev/nfs " \ 112 "nfsroot=${serverip}:${rootpath},${nfsopts} rw " \ 113 "ip=dhcp\0" \ 114 "bootenv=uEnv.txt\0" \ 115 "loadbootscript=load mmc ${mmcdev} ${loadaddr} boot.scr\0" \ 116 "bootscript=echo Running bootscript from mmc${mmcdev} ...; " \ 117 "source ${loadaddr}\0" \ 118 "loadbootenv=load mmc ${mmcdev} ${loadaddr} ${bootenv}\0" \ 119 "importbootenv=echo Importing environment from mmc ...; " \ 120 "env import -t -r $loadaddr $filesize\0" \ 121 "ramargs=setenv bootargs console=${console} " \ 122 "${optargs} " \ 123 "root=${ramroot} " \ 124 "rootfstype=${ramrootfstype}\0" \ 125 "loadramdisk=load mmc ${mmcdev} ${rdaddr} ramdisk.gz\0" \ 126 "loadimage=load mmc ${bootpart} ${loadaddr} ${bootdir}/${bootfile}\0" \ 127 "loadfdt=load mmc ${bootpart} ${fdtaddr} ${bootdir}/${fdtfile}\0" \ 128 "mmcloados=run mmcargs; " \ 129 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ 130 "if run loadfdt; then " \ 131 "bootz ${loadaddr} - ${fdtaddr}; " \ 132 "else " \ 133 "if test ${boot_fdt} = try; then " \ 134 "bootz; " \ 135 "else " \ 136 "echo WARN: Cannot load the DT; " \ 137 "fi; " \ 138 "fi; " \ 139 "else " \ 140 "bootz; " \ 141 "fi;\0" \ 142 "mmcboot=mmc dev ${mmcdev}; " \ 143 "if mmc rescan; then " \ 144 "echo SD/MMC found on device ${mmcdev};" \ 145 "if run loadbootscript; then " \ 146 "run bootscript;" \ 147 "else " \ 148 "if run loadbootenv; then " \ 149 "echo Loaded environment from ${bootenv};" \ 150 "run importbootenv;" \ 151 "fi;" \ 152 "if test -n $uenvcmd; then " \ 153 "echo Running uenvcmd ...;" \ 154 "run uenvcmd;" \ 155 "fi;" \ 156 "if run loadimage; then " \ 157 "run mmcloados;" \ 158 "fi;" \ 159 "fi ;" \ 160 "fi;\0" \ 161 "spiboot=echo Booting from spi ...; " \ 162 "run spiargs; " \ 163 "sf probe ${spibusno}:0; " \ 164 "sf read ${loadaddr} ${spisrcaddr} ${spiimgsize}; " \ 165 "bootz ${loadaddr}\0" \ 166 "netboot=echo Booting from network ...; " \ 167 "setenv autoload no; " \ 168 "dhcp; " \ 169 "tftp ${loadaddr} ${bootfile}; " \ 170 "tftp ${fdtaddr} ${fdtfile}; " \ 171 "run netargs; " \ 172 "bootz ${loadaddr} - ${fdtaddr}\0" \ 173 "ramboot=echo Booting from ramdisk ...; " \ 174 "run ramargs; " \ 175 "bootz ${loadaddr} ${rdaddr} ${fdtaddr}\0" \ 176 "findfdt="\ 177 "if test $board_name = A335BONE; then " \ 178 "setenv fdtfile am335x-bone.dtb; fi; " \ 179 "if test $board_name = A335BNLT; then " \ 180 "setenv fdtfile am335x-boneblack.dtb; fi; " \ 181 "if test $board_name = A33515BB; then " \ 182 "setenv fdtfile am335x-evm.dtb; fi; " \ 183 "if test $board_name = A335X_SK; then " \ 184 "setenv fdtfile am335x-evmsk.dtb; fi; " \ 185 "if test $fdtfile = undefined; then " \ 186 "echo WARNING: Could not determine device tree to use; fi; \0" \ 187 NANDARGS \ 188 DFUARGS 189 #endif 190 191 #define CONFIG_BOOTCOMMAND \ 192 "run findfdt; " \ 193 "run mmcboot;" \ 194 "setenv mmcdev 1; " \ 195 "setenv bootpart 1:2; " \ 196 "run mmcboot;" \ 197 "run nandboot;" 198 199 /* NS16550 Configuration */ 200 #define CONFIG_SYS_NS16550_COM1 0x44e09000 /* Base EVM has UART0 */ 201 #define CONFIG_SYS_NS16550_COM2 0x48022000 /* UART1 */ 202 #define CONFIG_SYS_NS16550_COM3 0x48024000 /* UART2 */ 203 #define CONFIG_SYS_NS16550_COM4 0x481a6000 /* UART3 */ 204 #define CONFIG_SYS_NS16550_COM5 0x481a8000 /* UART4 */ 205 #define CONFIG_SYS_NS16550_COM6 0x481aa000 /* UART5 */ 206 #define CONFIG_BAUDRATE 115200 207 208 #define CONFIG_CMD_EEPROM 209 #define CONFIG_ENV_EEPROM_IS_ON_I2C 210 #define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 /* Main EEPROM */ 211 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2 212 #define CONFIG_SYS_I2C_MULTI_EEPROMS 213 214 /* PMIC support */ 215 #define CONFIG_POWER_TPS65217 216 #define CONFIG_POWER_TPS65910 217 218 /* SPL */ 219 #ifndef CONFIG_NOR_BOOT 220 #define CONFIG_SPL_POWER_SUPPORT 221 #define CONFIG_SPL_YMODEM_SUPPORT 222 223 /* Bootcount using the RTC block */ 224 #define CONFIG_BOOTCOUNT_LIMIT 225 #define CONFIG_BOOTCOUNT_AM33XX 226 #define CONFIG_SYS_BOOTCOUNT_BE 227 228 /* USB gadget RNDIS */ 229 #define CONFIG_SPL_MUSB_NEW_SUPPORT 230 231 #define CONFIG_SPL_LDSCRIPT "$(CPUDIR)/am33xx/u-boot-spl.lds" 232 #endif 233 234 #ifdef CONFIG_NAND 235 /* NAND: device related configs */ 236 #define CONFIG_SYS_NAND_5_ADDR_CYCLE 237 #define CONFIG_SYS_NAND_PAGE_COUNT (CONFIG_SYS_NAND_BLOCK_SIZE / \ 238 CONFIG_SYS_NAND_PAGE_SIZE) 239 #define CONFIG_SYS_NAND_PAGE_SIZE 2048 240 #define CONFIG_SYS_NAND_OOBSIZE 64 241 #define CONFIG_SYS_NAND_BLOCK_SIZE (128*1024) 242 /* NAND: driver related configs */ 243 #define CONFIG_NAND_OMAP_GPMC 244 #define CONFIG_NAND_OMAP_ELM 245 #define CONFIG_SYS_NAND_BAD_BLOCK_POS NAND_LARGE_BADBLOCK_POS 246 #define CONFIG_SYS_NAND_ECCPOS { 2, 3, 4, 5, 6, 7, 8, 9, \ 247 10, 11, 12, 13, 14, 15, 16, 17, \ 248 18, 19, 20, 21, 22, 23, 24, 25, \ 249 26, 27, 28, 29, 30, 31, 32, 33, \ 250 34, 35, 36, 37, 38, 39, 40, 41, \ 251 42, 43, 44, 45, 46, 47, 48, 49, \ 252 50, 51, 52, 53, 54, 55, 56, 57, } 253 254 #define CONFIG_SYS_NAND_ECCSIZE 512 255 #define CONFIG_SYS_NAND_ECCBYTES 14 256 #define CONFIG_SYS_NAND_ONFI_DETECTION 257 #define CONFIG_NAND_OMAP_ECCSCHEME OMAP_ECC_BCH8_CODE_HW 258 #define MTDIDS_DEFAULT "nand0=nand.0" 259 #define MTDPARTS_DEFAULT "mtdparts=nand.0:" \ 260 "128k(NAND.SPL)," \ 261 "128k(NAND.SPL.backup1)," \ 262 "128k(NAND.SPL.backup2)," \ 263 "128k(NAND.SPL.backup3)," \ 264 "256k(NAND.u-boot-spl-os)," \ 265 "1m(NAND.u-boot)," \ 266 "128k(NAND.u-boot-env)," \ 267 "128k(NAND.u-boot-env.backup1)," \ 268 "8m(NAND.kernel)," \ 269 "-(NAND.rootfs)" 270 #define CONFIG_SYS_NAND_U_BOOT_OFFS 0x000c0000 271 #undef CONFIG_ENV_IS_NOWHERE 272 #define CONFIG_ENV_IS_IN_NAND 273 #define CONFIG_ENV_OFFSET 0x001c0000 274 #define CONFIG_ENV_OFFSET_REDUND 0x001e0000 275 #define CONFIG_SYS_ENV_SECT_SIZE CONFIG_SYS_NAND_BLOCK_SIZE 276 /* NAND: SPL related configs */ 277 #ifdef CONFIG_SPL_NAND_SUPPORT 278 #define CONFIG_SPL_NAND_AM33XX_BCH 279 #endif 280 #ifdef CONFIG_SPL_OS_BOOT 281 #define CONFIG_CMD_SPL_NAND_OFS 0x00080000 /* os parameters */ 282 #define CONFIG_SYS_NAND_SPL_KERNEL_OFFS 0x00200000 /* kernel offset */ 283 #define CONFIG_CMD_SPL_WRITE_SIZE 0x2000 284 #endif 285 #endif /* !CONFIG_NAND */ 286 287 /* 288 * For NOR boot, we must set this to the start of where NOR is mapped 289 * in memory. 290 */ 291 #ifdef CONFIG_NOR_BOOT 292 #define CONFIG_SYS_TEXT_BASE 0x08000000 293 #endif 294 295 /* 296 * USB configuration. We enable MUSB support, both for host and for 297 * gadget. We set USB0 as peripheral and USB1 as host, based on the 298 * board schematic and physical port wired to each. Then for host we 299 * add mass storage support and for gadget we add both RNDIS ethernet 300 * and DFU. 301 */ 302 #define CONFIG_USB_MUSB_DSPS 303 #define CONFIG_ARCH_MISC_INIT 304 #define CONFIG_MUSB_GADGET 305 #define CONFIG_MUSB_PIO_ONLY 306 #define CONFIG_MUSB_DISABLE_BULK_COMBINE_SPLIT 307 #define CONFIG_USB_GADGET 308 #define CONFIG_USBDOWNLOAD_GADGET 309 #define CONFIG_USB_GADGET_DUALSPEED 310 #define CONFIG_USB_GADGET_VBUS_DRAW 2 311 #define CONFIG_MUSB_HOST 312 #define CONFIG_AM335X_USB0 313 #define CONFIG_AM335X_USB0_MODE MUSB_PERIPHERAL 314 #define CONFIG_AM335X_USB1 315 #define CONFIG_AM335X_USB1_MODE MUSB_HOST 316 317 #ifndef CONFIG_SPL_USBETH_SUPPORT 318 /* Fastboot */ 319 #define CONFIG_CMD_FASTBOOT 320 #define CONFIG_ANDROID_BOOT_IMAGE 321 #define CONFIG_USB_FASTBOOT_BUF_ADDR CONFIG_SYS_LOAD_ADDR 322 #define CONFIG_USB_FASTBOOT_BUF_SIZE 0x07000000 323 324 /* To support eMMC booting */ 325 #define CONFIG_STORAGE_EMMC 326 #define CONFIG_FASTBOOT_FLASH_MMC_DEV 1 327 #endif 328 329 #ifdef CONFIG_MUSB_HOST 330 #define CONFIG_CMD_USB 331 #define CONFIG_USB_STORAGE 332 #endif 333 334 #ifdef CONFIG_MUSB_GADGET 335 #define CONFIG_USB_ETHER 336 #define CONFIG_USB_ETH_RNDIS 337 #define CONFIG_USBNET_HOST_ADDR "de:ad:be:af:00:00" 338 339 /* USB TI's IDs */ 340 #define CONFIG_G_DNL_VENDOR_NUM 0x0451 341 #define CONFIG_G_DNL_PRODUCT_NUM 0xD022 342 #define CONFIG_G_DNL_MANUFACTURER "Texas Instruments" 343 #endif /* CONFIG_MUSB_GADGET */ 344 345 #if defined(CONFIG_SPL_BUILD) && defined(CONFIG_SPL_USBETH_SUPPORT) 346 /* disable host part of MUSB in SPL */ 347 #undef CONFIG_MUSB_HOST 348 /* disable EFI partitions and partition UUID support */ 349 #undef CONFIG_PARTITION_UUIDS 350 #undef CONFIG_EFI_PARTITION 351 /* General network SPL */ 352 #define CONFIG_SPL_NET_SUPPORT 353 #define CONFIG_SPL_ENV_SUPPORT 354 #define CONFIG_SPL_NET_VCI_STRING "AM335x U-Boot SPL" 355 #endif 356 357 /* USB Device Firmware Update support */ 358 #ifndef CONFIG_SPL_BUILD 359 #define CONFIG_DFU_FUNCTION 360 #define CONFIG_DFU_MMC 361 #define CONFIG_CMD_DFU 362 #define DFU_ALT_INFO_MMC \ 363 "dfu_alt_info_mmc=" \ 364 "boot part 0 1;" \ 365 "rootfs part 0 2;" \ 366 "MLO fat 0 1;" \ 367 "MLO.raw raw 0x100 0x100;" \ 368 "u-boot.img.raw raw 0x300 0x400;" \ 369 "spl-os-args.raw raw 0x80 0x80;" \ 370 "spl-os-image.raw raw 0x900 0x2000;" \ 371 "spl-os-args fat 0 1;" \ 372 "spl-os-image fat 0 1;" \ 373 "u-boot.img fat 0 1;" \ 374 "uEnv.txt fat 0 1\0" 375 #ifdef CONFIG_NAND 376 #define CONFIG_DFU_NAND 377 #define DFU_ALT_INFO_NAND \ 378 "dfu_alt_info_nand=" \ 379 "SPL part 0 1;" \ 380 "SPL.backup1 part 0 2;" \ 381 "SPL.backup2 part 0 3;" \ 382 "SPL.backup3 part 0 4;" \ 383 "u-boot part 0 5;" \ 384 "u-boot-spl-os part 0 6;" \ 385 "kernel part 0 8;" \ 386 "rootfs part 0 9\0" 387 #else 388 #define DFU_ALT_INFO_NAND "" 389 #endif 390 #define CONFIG_DFU_RAM 391 #define DFU_ALT_INFO_RAM \ 392 "dfu_alt_info_ram=" \ 393 "kernel ram 0x80200000 0xD80000;" \ 394 "fdt ram 0x80F80000 0x80000;" \ 395 "ramdisk ram 0x81000000 0x4000000\0" 396 #define DFUARGS \ 397 "dfu_alt_info_emmc=rawemmc raw 0 3751936\0" \ 398 DFU_ALT_INFO_MMC \ 399 DFU_ALT_INFO_RAM \ 400 DFU_ALT_INFO_NAND 401 #endif 402 403 /* 404 * Default to using SPI for environment, etc. 405 * 0x000000 - 0x020000 : SPL (128KiB) 406 * 0x020000 - 0x0A0000 : U-Boot (512KiB) 407 * 0x0A0000 - 0x0BFFFF : First copy of U-Boot Environment (128KiB) 408 * 0x0C0000 - 0x0DFFFF : Second copy of U-Boot Environment (128KiB) 409 * 0x0E0000 - 0x442000 : Linux Kernel 410 * 0x442000 - 0x800000 : Userland 411 */ 412 #if defined(CONFIG_SPI_BOOT) 413 /* SPL related */ 414 #undef CONFIG_SPL_OS_BOOT /* Not supported by existing map */ 415 #define CONFIG_SPL_SPI_SUPPORT 416 #define CONFIG_SPL_SPI_FLASH_SUPPORT 417 #define CONFIG_SPL_SPI_LOAD 418 #define CONFIG_SYS_SPI_U_BOOT_OFFS 0x20000 419 420 #define CONFIG_ENV_IS_IN_SPI_FLASH 421 #define CONFIG_SYS_REDUNDAND_ENVIRONMENT 422 #define CONFIG_ENV_SPI_MAX_HZ CONFIG_SF_DEFAULT_SPEED 423 #define CONFIG_ENV_SECT_SIZE (4 << 10) /* 4 KB sectors */ 424 #define CONFIG_ENV_OFFSET (768 << 10) /* 768 KiB in */ 425 #define CONFIG_ENV_OFFSET_REDUND (896 << 10) /* 896 KiB in */ 426 #define MTDIDS_DEFAULT "nor0=m25p80-flash.0" 427 #define MTDPARTS_DEFAULT "mtdparts=m25p80-flash.0:128k(SPL)," \ 428 "512k(u-boot),128k(u-boot-env1)," \ 429 "128k(u-boot-env2),3464k(kernel)," \ 430 "-(rootfs)" 431 #elif defined(CONFIG_EMMC_BOOT) 432 #undef CONFIG_ENV_IS_NOWHERE 433 #define CONFIG_ENV_IS_IN_MMC 434 #define CONFIG_SPL_ENV_SUPPORT 435 #define CONFIG_SYS_MMC_ENV_DEV 1 436 #define CONFIG_SYS_MMC_ENV_PART 2 437 #define CONFIG_ENV_OFFSET 0x0 438 #define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE) 439 #define CONFIG_SYS_REDUNDAND_ENVIRONMENT 440 #endif 441 442 /* SPI flash. */ 443 #define CONFIG_CMD_SF 444 #define CONFIG_SPI_FLASH 445 #define CONFIG_SPI_FLASH_WINBOND 446 #define CONFIG_SF_DEFAULT_SPEED 24000000 447 448 /* Network. */ 449 #define CONFIG_PHY_GIGE 450 #define CONFIG_PHYLIB 451 #define CONFIG_PHY_SMSC 452 453 /* 454 * NOR Size = 16 MiB 455 * Number of Sectors/Blocks = 128 456 * Sector Size = 128 KiB 457 * Word length = 16 bits 458 * Default layout: 459 * 0x000000 - 0x07FFFF : U-Boot (512 KiB) 460 * 0x080000 - 0x09FFFF : First copy of U-Boot Environment (128 KiB) 461 * 0x0A0000 - 0x0BFFFF : Second copy of U-Boot Environment (128 KiB) 462 * 0x0C0000 - 0x4BFFFF : Linux Kernel (4 MiB) 463 * 0x4C0000 - 0xFFFFFF : Userland (11 MiB + 256 KiB) 464 */ 465 #if defined(CONFIG_NOR) 466 #undef CONFIG_SYS_NO_FLASH 467 #define CONFIG_CMD_FLASH 468 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 469 #define CONFIG_SYS_FLASH_PROTECTION 470 #define CONFIG_SYS_FLASH_CFI 471 #define CONFIG_FLASH_CFI_DRIVER 472 #define CONFIG_FLASH_CFI_MTD 473 #define CONFIG_SYS_MAX_FLASH_SECT 128 474 #define CONFIG_SYS_MAX_FLASH_BANKS 1 475 #define CONFIG_SYS_FLASH_BASE (0x08000000) 476 #define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_16BIT 477 #define CONFIG_SYS_FLASH_SIZE 0x01000000 478 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE 479 /* Reduce SPL size by removing unlikey targets */ 480 #ifdef CONFIG_NOR_BOOT 481 #define CONFIG_ENV_IS_IN_FLASH 482 #define CONFIG_ENV_SECT_SIZE (128 << 10) /* 128 KiB */ 483 #define CONFIG_ENV_OFFSET (512 << 10) /* 512 KiB */ 484 #define CONFIG_ENV_OFFSET_REDUND (768 << 10) /* 768 KiB */ 485 #define MTDIDS_DEFAULT "nor0=physmap-flash.0" 486 #define MTDPARTS_DEFAULT "mtdparts=physmap-flash.0:" \ 487 "512k(u-boot)," \ 488 "128k(u-boot-env1)," \ 489 "128k(u-boot-env2)," \ 490 "4m(kernel),-(rootfs)" 491 #endif 492 #endif /* NOR support */ 493 494 #endif /* ! __CONFIG_AM335X_EVM_H */ 495