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=9,2048\0" \ 58 "nandrootfstype=ubifs rootwait=1\0" \ 59 "nandboot=echo Booting from nand ...; " \ 60 "run nandargs; " \ 61 "nand read ${fdtaddr} u-boot-spl-os; " \ 62 "nand read ${loadaddr} 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=${uuid_gpt_rootfs}\0" \ 82 "optargs=\0" \ 83 "mmcdev=0\0" \ 84 "mmcroot=/dev/mmcblk0p2 ro\0" \ 85 "mmcrootfstype=ext4 rootwait\0" \ 86 "rootpath=/export/rootfs\0" \ 87 "nfsopts=nolock\0" \ 88 "static_ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}" \ 89 "::off\0" \ 90 "ramroot=/dev/ram0 rw\0" \ 91 "ramrootfstype=ext2\0" \ 92 "mmcargs=setenv bootargs console=${console} " \ 93 "${optargs} " \ 94 "root=${mmcroot} " \ 95 "rootfstype=${mmcrootfstype}\0" \ 96 "spiroot=/dev/mtdblock4 rw\0" \ 97 "spirootfstype=jffs2\0" \ 98 "spisrcaddr=0xe0000\0" \ 99 "spiimgsize=0x362000\0" \ 100 "spibusno=0\0" \ 101 "spiargs=setenv bootargs console=${console} " \ 102 "${optargs} " \ 103 "root=${spiroot} " \ 104 "rootfstype=${spirootfstype}\0" \ 105 "netargs=setenv bootargs console=${console} " \ 106 "${optargs} " \ 107 "root=/dev/nfs " \ 108 "nfsroot=${serverip}:${rootpath},${nfsopts} rw " \ 109 "ip=dhcp\0" \ 110 "bootenv=uEnv.txt\0" \ 111 "loadbootscript=load mmc ${mmcdev} ${loadaddr} boot.scr\0" \ 112 "bootscript=echo Running bootscript from mmc${mmcdev} ...; " \ 113 "source ${loadaddr}\0" \ 114 "loadbootenv=load mmc ${mmcdev} ${loadaddr} ${bootenv}\0" \ 115 "importbootenv=echo Importing environment from mmc ...; " \ 116 "env import -t -r $loadaddr $filesize\0" \ 117 "ramargs=setenv bootargs console=${console} " \ 118 "${optargs} " \ 119 "root=${ramroot} " \ 120 "rootfstype=${ramrootfstype}\0" \ 121 "loadramdisk=load mmc ${mmcdev} ${rdaddr} ramdisk.gz\0" \ 122 "loadimage=load mmc ${bootpart} ${loadaddr} ${bootdir}/${bootfile}\0" \ 123 "loadfdt=load mmc ${bootpart} ${fdtaddr} ${bootdir}/${fdtfile}\0" \ 124 "mmcloados=run mmcargs; " \ 125 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ 126 "if run loadfdt; then " \ 127 "bootz ${loadaddr} - ${fdtaddr}; " \ 128 "else " \ 129 "if test ${boot_fdt} = try; then " \ 130 "bootz; " \ 131 "else " \ 132 "echo WARN: Cannot load the DT; " \ 133 "fi; " \ 134 "fi; " \ 135 "else " \ 136 "bootz; " \ 137 "fi;\0" \ 138 "mmcboot=mmc dev ${mmcdev}; " \ 139 "if mmc rescan; then " \ 140 "echo SD/MMC found on device ${mmcdev};" \ 141 "if run loadbootscript; then " \ 142 "run bootscript;" \ 143 "else " \ 144 "if run loadbootenv; then " \ 145 "echo Loaded environment from ${bootenv};" \ 146 "run importbootenv;" \ 147 "fi;" \ 148 "if test -n $uenvcmd; then " \ 149 "echo Running uenvcmd ...;" \ 150 "run uenvcmd;" \ 151 "fi;" \ 152 "if run loadimage; then " \ 153 "run mmcloados;" \ 154 "fi;" \ 155 "fi ;" \ 156 "fi;\0" \ 157 "spiboot=echo Booting from spi ...; " \ 158 "run spiargs; " \ 159 "sf probe ${spibusno}:0; " \ 160 "sf read ${loadaddr} ${spisrcaddr} ${spiimgsize}; " \ 161 "bootz ${loadaddr}\0" \ 162 "netboot=echo Booting from network ...; " \ 163 "setenv autoload no; " \ 164 "dhcp; " \ 165 "tftp ${loadaddr} ${bootfile}; " \ 166 "tftp ${fdtaddr} ${fdtfile}; " \ 167 "run netargs; " \ 168 "bootz ${loadaddr} - ${fdtaddr}\0" \ 169 "ramboot=echo Booting from ramdisk ...; " \ 170 "run ramargs; " \ 171 "bootz ${loadaddr} ${rdaddr} ${fdtaddr}\0" \ 172 "findfdt="\ 173 "if test $board_name = A335BONE; then " \ 174 "setenv fdtfile am335x-bone.dtb; fi; " \ 175 "if test $board_name = A335BNLT; then " \ 176 "setenv fdtfile am335x-boneblack.dtb; fi; " \ 177 "if test $board_name = A33515BB; then " \ 178 "setenv fdtfile am335x-evm.dtb; fi; " \ 179 "if test $board_name = A335X_SK; then " \ 180 "setenv fdtfile am335x-evmsk.dtb; fi; " \ 181 "if test $fdtfile = undefined; then " \ 182 "echo WARNING: Could not determine device tree to use; fi; \0" \ 183 NANDARGS \ 184 DFUARGS 185 #endif 186 187 #define CONFIG_BOOTCOMMAND \ 188 "run findfdt; " \ 189 "run mmcboot;" \ 190 "setenv mmcdev 1; " \ 191 "setenv bootpart 1:2; " \ 192 "run mmcboot;" \ 193 "run nandboot;" 194 195 /* NS16550 Configuration */ 196 #define CONFIG_SYS_NS16550_COM1 0x44e09000 /* Base EVM has UART0 */ 197 #define CONFIG_SYS_NS16550_COM2 0x48022000 /* UART1 */ 198 #define CONFIG_SYS_NS16550_COM3 0x48024000 /* UART2 */ 199 #define CONFIG_SYS_NS16550_COM4 0x481a6000 /* UART3 */ 200 #define CONFIG_SYS_NS16550_COM5 0x481a8000 /* UART4 */ 201 #define CONFIG_SYS_NS16550_COM6 0x481aa000 /* UART5 */ 202 #define CONFIG_BAUDRATE 115200 203 204 #define CONFIG_CMD_EEPROM 205 #define CONFIG_ENV_EEPROM_IS_ON_I2C 206 #define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 /* Main EEPROM */ 207 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2 208 #define CONFIG_SYS_I2C_MULTI_EEPROMS 209 210 /* PMIC support */ 211 #define CONFIG_POWER_TPS65217 212 #define CONFIG_POWER_TPS65910 213 214 /* SPL */ 215 #ifndef CONFIG_NOR_BOOT 216 #define CONFIG_SPL_POWER_SUPPORT 217 #define CONFIG_SPL_YMODEM_SUPPORT 218 219 /* Bootcount using the RTC block */ 220 #define CONFIG_BOOTCOUNT_LIMIT 221 #define CONFIG_BOOTCOUNT_AM33XX 222 #define CONFIG_SYS_BOOTCOUNT_BE 223 224 /* USB gadget RNDIS */ 225 #define CONFIG_SPL_MUSB_NEW_SUPPORT 226 227 #define CONFIG_SPL_LDSCRIPT "$(CPUDIR)/am33xx/u-boot-spl.lds" 228 #endif 229 230 #ifdef CONFIG_NAND 231 /* NAND: device related configs */ 232 #define CONFIG_SYS_NAND_5_ADDR_CYCLE 233 #define CONFIG_SYS_NAND_PAGE_COUNT (CONFIG_SYS_NAND_BLOCK_SIZE / \ 234 CONFIG_SYS_NAND_PAGE_SIZE) 235 #define CONFIG_SYS_NAND_PAGE_SIZE 2048 236 #define CONFIG_SYS_NAND_OOBSIZE 64 237 #define CONFIG_SYS_NAND_BLOCK_SIZE (128*1024) 238 /* NAND: driver related configs */ 239 #define CONFIG_NAND_OMAP_GPMC 240 #define CONFIG_NAND_OMAP_GPMC_PREFETCH 241 #define CONFIG_NAND_OMAP_ELM 242 #define CONFIG_SYS_NAND_BAD_BLOCK_POS NAND_LARGE_BADBLOCK_POS 243 #define CONFIG_SYS_NAND_ECCPOS { 2, 3, 4, 5, 6, 7, 8, 9, \ 244 10, 11, 12, 13, 14, 15, 16, 17, \ 245 18, 19, 20, 21, 22, 23, 24, 25, \ 246 26, 27, 28, 29, 30, 31, 32, 33, \ 247 34, 35, 36, 37, 38, 39, 40, 41, \ 248 42, 43, 44, 45, 46, 47, 48, 49, \ 249 50, 51, 52, 53, 54, 55, 56, 57, } 250 251 #define CONFIG_SYS_NAND_ECCSIZE 512 252 #define CONFIG_SYS_NAND_ECCBYTES 14 253 #define CONFIG_SYS_NAND_ONFI_DETECTION 254 #define CONFIG_NAND_OMAP_ECCSCHEME OMAP_ECC_BCH8_CODE_HW 255 #define MTDIDS_DEFAULT "nand0=nand.0" 256 #define MTDPARTS_DEFAULT "mtdparts=nand.0:" \ 257 "128k(NAND.SPL)," \ 258 "128k(NAND.SPL.backup1)," \ 259 "128k(NAND.SPL.backup2)," \ 260 "128k(NAND.SPL.backup3)," \ 261 "256k(NAND.u-boot-spl-os)," \ 262 "1m(NAND.u-boot)," \ 263 "128k(NAND.u-boot-env)," \ 264 "128k(NAND.u-boot-env.backup1)," \ 265 "8m(NAND.kernel)," \ 266 "-(NAND.rootfs)" 267 #define CONFIG_SYS_NAND_U_BOOT_OFFS 0x000c0000 268 #undef CONFIG_ENV_IS_NOWHERE 269 #define CONFIG_ENV_IS_IN_NAND 270 #define CONFIG_ENV_OFFSET 0x001c0000 271 #define CONFIG_ENV_OFFSET_REDUND 0x001e0000 272 #define CONFIG_SYS_ENV_SECT_SIZE CONFIG_SYS_NAND_BLOCK_SIZE 273 /* NAND: SPL related configs */ 274 #ifdef CONFIG_SPL_NAND_SUPPORT 275 #define CONFIG_SPL_NAND_AM33XX_BCH 276 #endif 277 #ifdef CONFIG_SPL_OS_BOOT 278 #define CONFIG_CMD_SPL_NAND_OFS 0x00080000 /* os parameters */ 279 #define CONFIG_SYS_NAND_SPL_KERNEL_OFFS 0x00200000 /* kernel offset */ 280 #define CONFIG_CMD_SPL_WRITE_SIZE 0x2000 281 #endif 282 #endif /* !CONFIG_NAND */ 283 284 /* 285 * For NOR boot, we must set this to the start of where NOR is mapped 286 * in memory. 287 */ 288 #ifdef CONFIG_NOR_BOOT 289 #define CONFIG_SYS_TEXT_BASE 0x08000000 290 #endif 291 292 /* 293 * USB configuration. We enable MUSB support, both for host and for 294 * gadget. We set USB0 as peripheral and USB1 as host, based on the 295 * board schematic and physical port wired to each. Then for host we 296 * add mass storage support and for gadget we add both RNDIS ethernet 297 * and DFU. 298 */ 299 #define CONFIG_USB_MUSB_DSPS 300 #define CONFIG_ARCH_MISC_INIT 301 #define CONFIG_MUSB_GADGET 302 #define CONFIG_MUSB_PIO_ONLY 303 #define CONFIG_MUSB_DISABLE_BULK_COMBINE_SPLIT 304 #define CONFIG_USB_GADGET 305 #define CONFIG_USBDOWNLOAD_GADGET 306 #define CONFIG_USB_GADGET_DUALSPEED 307 #define CONFIG_USB_GADGET_VBUS_DRAW 2 308 #define CONFIG_MUSB_HOST 309 #define CONFIG_AM335X_USB0 310 #define CONFIG_AM335X_USB0_MODE MUSB_PERIPHERAL 311 #define CONFIG_AM335X_USB1 312 #define CONFIG_AM335X_USB1_MODE MUSB_HOST 313 314 #ifndef CONFIG_SPL_USBETH_SUPPORT 315 /* Fastboot */ 316 #define CONFIG_CMD_FASTBOOT 317 #define CONFIG_ANDROID_BOOT_IMAGE 318 #define CONFIG_USB_FASTBOOT_BUF_ADDR CONFIG_SYS_LOAD_ADDR 319 #define CONFIG_USB_FASTBOOT_BUF_SIZE 0x07000000 320 321 /* To support eMMC booting */ 322 #define CONFIG_STORAGE_EMMC 323 #define CONFIG_FASTBOOT_FLASH_MMC_DEV 1 324 #endif 325 326 #ifdef CONFIG_MUSB_HOST 327 #define CONFIG_CMD_USB 328 #define CONFIG_USB_STORAGE 329 #endif 330 331 #ifdef CONFIG_MUSB_GADGET 332 #define CONFIG_USB_ETHER 333 #define CONFIG_USB_ETH_RNDIS 334 #define CONFIG_USBNET_HOST_ADDR "de:ad:be:af:00:00" 335 336 /* USB TI's IDs */ 337 #define CONFIG_G_DNL_VENDOR_NUM 0x0451 338 #define CONFIG_G_DNL_PRODUCT_NUM 0xD022 339 #define CONFIG_G_DNL_MANUFACTURER "Texas Instruments" 340 #endif /* CONFIG_MUSB_GADGET */ 341 342 #if defined(CONFIG_SPL_BUILD) && defined(CONFIG_SPL_USBETH_SUPPORT) 343 /* Remove other SPL modes. */ 344 #undef CONFIG_SPL_YMODEM_SUPPORT 345 #undef CONFIG_SPL_NAND_SUPPORT 346 #undef CONFIG_SPL_MMC_SUPPORT 347 #define CONFIG_ENV_IS_NOWHERE 348 #undef CONFIG_ENV_IS_IN_NAND 349 /* disable host part of MUSB in SPL */ 350 #undef CONFIG_MUSB_HOST 351 /* disable EFI partitions and partition UUID support */ 352 #undef CONFIG_PARTITION_UUIDS 353 #undef CONFIG_EFI_PARTITION 354 /* General network SPL */ 355 #define CONFIG_SPL_NET_SUPPORT 356 #define CONFIG_SPL_ENV_SUPPORT 357 #define CONFIG_SPL_NET_VCI_STRING "AM335x U-Boot SPL" 358 #endif 359 360 /* USB Device Firmware Update support */ 361 #ifndef CONFIG_SPL_BUILD 362 #define CONFIG_DFU_FUNCTION 363 #define CONFIG_DFU_MMC 364 #define CONFIG_CMD_DFU 365 #define DFU_ALT_INFO_MMC \ 366 "dfu_alt_info_mmc=" \ 367 "boot part 0 1;" \ 368 "rootfs part 0 2;" \ 369 "MLO fat 0 1;" \ 370 "MLO.raw raw 0x100 0x100;" \ 371 "u-boot.img.raw raw 0x300 0x400;" \ 372 "spl-os-args.raw raw 0x80 0x80;" \ 373 "spl-os-image.raw raw 0x900 0x2000;" \ 374 "spl-os-args fat 0 1;" \ 375 "spl-os-image fat 0 1;" \ 376 "u-boot.img fat 0 1;" \ 377 "uEnv.txt fat 0 1\0" 378 #ifdef CONFIG_NAND 379 #define CONFIG_DFU_NAND 380 #define DFU_ALT_INFO_NAND \ 381 "dfu_alt_info_nand=" \ 382 "SPL part 0 1;" \ 383 "SPL.backup1 part 0 2;" \ 384 "SPL.backup2 part 0 3;" \ 385 "SPL.backup3 part 0 4;" \ 386 "u-boot part 0 5;" \ 387 "u-boot-spl-os part 0 6;" \ 388 "kernel part 0 8;" \ 389 "rootfs part 0 9\0" 390 #else 391 #define DFU_ALT_INFO_NAND "" 392 #endif 393 #define CONFIG_DFU_RAM 394 #define DFU_ALT_INFO_RAM \ 395 "dfu_alt_info_ram=" \ 396 "kernel ram 0x80200000 0xD80000;" \ 397 "fdt ram 0x80F80000 0x80000;" \ 398 "ramdisk ram 0x81000000 0x4000000\0" 399 #define DFUARGS \ 400 "dfu_alt_info_emmc=rawemmc raw 0 3751936\0" \ 401 DFU_ALT_INFO_MMC \ 402 DFU_ALT_INFO_RAM \ 403 DFU_ALT_INFO_NAND 404 #endif 405 406 /* 407 * Default to using SPI for environment, etc. 408 * 0x000000 - 0x020000 : SPL (128KiB) 409 * 0x020000 - 0x0A0000 : U-Boot (512KiB) 410 * 0x0A0000 - 0x0BFFFF : First copy of U-Boot Environment (128KiB) 411 * 0x0C0000 - 0x0DFFFF : Second copy of U-Boot Environment (128KiB) 412 * 0x0E0000 - 0x442000 : Linux Kernel 413 * 0x442000 - 0x800000 : Userland 414 */ 415 #if defined(CONFIG_SPI_BOOT) 416 /* SPL related */ 417 #undef CONFIG_SPL_OS_BOOT /* Not supported by existing map */ 418 #define CONFIG_SPL_SPI_SUPPORT 419 #define CONFIG_SPL_SPI_FLASH_SUPPORT 420 #define CONFIG_SPL_SPI_LOAD 421 #define CONFIG_SYS_SPI_U_BOOT_OFFS 0x20000 422 423 #define CONFIG_ENV_IS_IN_SPI_FLASH 424 #define CONFIG_SYS_REDUNDAND_ENVIRONMENT 425 #define CONFIG_ENV_SPI_MAX_HZ CONFIG_SF_DEFAULT_SPEED 426 #define CONFIG_ENV_SECT_SIZE (4 << 10) /* 4 KB sectors */ 427 #define CONFIG_ENV_OFFSET (768 << 10) /* 768 KiB in */ 428 #define CONFIG_ENV_OFFSET_REDUND (896 << 10) /* 896 KiB in */ 429 #define MTDIDS_DEFAULT "nor0=m25p80-flash.0" 430 #define MTDPARTS_DEFAULT "mtdparts=m25p80-flash.0:128k(SPL)," \ 431 "512k(u-boot),128k(u-boot-env1)," \ 432 "128k(u-boot-env2),3464k(kernel)," \ 433 "-(rootfs)" 434 #elif defined(CONFIG_EMMC_BOOT) 435 #undef CONFIG_ENV_IS_NOWHERE 436 #define CONFIG_ENV_IS_IN_MMC 437 #define CONFIG_SPL_ENV_SUPPORT 438 #define CONFIG_SYS_MMC_ENV_DEV 1 439 #define CONFIG_SYS_MMC_ENV_PART 2 440 #define CONFIG_ENV_OFFSET 0x0 441 #define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE) 442 #define CONFIG_SYS_REDUNDAND_ENVIRONMENT 443 #endif 444 445 /* SPI flash. */ 446 #define CONFIG_CMD_SF 447 #define CONFIG_SPI_FLASH 448 #define CONFIG_SPI_FLASH_WINBOND 449 #define CONFIG_SF_DEFAULT_SPEED 24000000 450 451 /* Network. */ 452 #define CONFIG_PHY_GIGE 453 #define CONFIG_PHYLIB 454 #define CONFIG_PHY_SMSC 455 456 /* 457 * NOR Size = 16 MiB 458 * Number of Sectors/Blocks = 128 459 * Sector Size = 128 KiB 460 * Word length = 16 bits 461 * Default layout: 462 * 0x000000 - 0x07FFFF : U-Boot (512 KiB) 463 * 0x080000 - 0x09FFFF : First copy of U-Boot Environment (128 KiB) 464 * 0x0A0000 - 0x0BFFFF : Second copy of U-Boot Environment (128 KiB) 465 * 0x0C0000 - 0x4BFFFF : Linux Kernel (4 MiB) 466 * 0x4C0000 - 0xFFFFFF : Userland (11 MiB + 256 KiB) 467 */ 468 #if defined(CONFIG_NOR) 469 #undef CONFIG_SYS_NO_FLASH 470 #define CONFIG_CMD_FLASH 471 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 472 #define CONFIG_SYS_FLASH_PROTECTION 473 #define CONFIG_SYS_FLASH_CFI 474 #define CONFIG_FLASH_CFI_DRIVER 475 #define CONFIG_FLASH_CFI_MTD 476 #define CONFIG_SYS_MAX_FLASH_SECT 128 477 #define CONFIG_SYS_MAX_FLASH_BANKS 1 478 #define CONFIG_SYS_FLASH_BASE (0x08000000) 479 #define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_16BIT 480 #define CONFIG_SYS_FLASH_SIZE 0x01000000 481 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE 482 /* Reduce SPL size by removing unlikey targets */ 483 #ifdef CONFIG_NOR_BOOT 484 #define CONFIG_ENV_IS_IN_FLASH 485 #define CONFIG_ENV_SECT_SIZE (128 << 10) /* 128 KiB */ 486 #define CONFIG_ENV_OFFSET (512 << 10) /* 512 KiB */ 487 #define CONFIG_ENV_OFFSET_REDUND (768 << 10) /* 768 KiB */ 488 #define MTDIDS_DEFAULT "nor0=physmap-flash.0" 489 #define MTDPARTS_DEFAULT "mtdparts=physmap-flash.0:" \ 490 "512k(u-boot)," \ 491 "128k(u-boot-env1)," \ 492 "128k(u-boot-env2)," \ 493 "4m(kernel),-(rootfs)" 494 #endif 495 #endif /* NOR support */ 496 497 #endif /* ! __CONFIG_AM335X_EVM_H */ 498