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