xref: /openbmc/u-boot/include/configs/am335x_evm.h (revision b8098bc1)
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_USB_MUSB_GADGET
287 #define CONFIG_USB_MUSB_PIO_ONLY
288 #define CONFIG_USB_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_USB_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_USB_MUSB_HOST
313 #define CONFIG_CMD_USB
314 #define CONFIG_USB_STORAGE
315 #endif
316 
317 #ifdef CONFIG_USB_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_USB_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_USB_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