xref: /openbmc/u-boot/include/configs/bav335x.h (revision 66c433ed)
1 /*
2  * bav335x.h
3  *
4  * Copyright (c) 2012-2014 Birdland Audio - http://birdland.com/oem
5  * Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/
6  *
7  * This program is free software; you can redistribute it and/or
8  * modify it under the terms of the GNU General Public License as
9  * published by the Free Software Foundation version 2.
10  *
11  * This program is distributed "as is" WITHOUT ANY WARRANTY of any
12  * kind, whether express or implied; without even the implied warranty
13  * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14  * GNU General Public License for more details.
15  */
16 
17 #ifndef __CONFIG_BAV335X_H
18 #define __CONFIG_BAV335X_H
19 
20 #include <configs/ti_am335x_common.h>
21 
22 #ifndef CONFIG_SPL_BUILD
23 # define CONFIG_TIMESTAMP
24 #endif
25 
26 #define CONFIG_SYS_BOOTM_LEN		(16 << 20)
27 
28 #define CONFIG_MACH_TYPE		MACH_TYPE_AM335XEVM
29 
30 /* Clock Defines */
31 #define V_OSCK				24000000  /* Clock output from T2 */
32 #define V_SCLK				(V_OSCK)
33 
34 /* Custom script for NOR */
35 #define CONFIG_SYS_LDSCRIPT		"board/birdland/bav335x/u-boot.lds"
36 
37 /* Always 128 KiB env size */
38 #define CONFIG_ENV_SIZE			(128 << 10)
39 
40 #ifdef CONFIG_NAND
41 #define NANDARGS \
42 	"mtdids=" CONFIG_MTDIDS_DEFAULT "\0" \
43 	"mtdparts=" CONFIG_MTDPARTS_DEFAULT "\0" \
44 	"nandargs=setenv bootargs console=${console} " \
45 		"${optargs} " \
46 		"root=${nandroot} " \
47 		"rootfstype=${nandrootfstype}\0" \
48 	"nandroot=ubi0:rootfs rw ubi.mtd=9,2048\0" \
49 	"nandrootfstype=ubifs rootwait=1\0" \
50 	"nandboot=echo Booting from nand ...; " \
51 		"run nandargs; " \
52 		"nand read ${fdtaddr} u-boot-spl-os; " \
53 		"nand read ${loadaddr} kernel; " \
54 		"bootz ${loadaddr} - ${fdtaddr}\0"
55 #else
56 #define NANDARGS ""
57 #endif
58 
59 #ifndef CONFIG_SPL_BUILD
60 #define CONFIG_EXTRA_ENV_SETTINGS \
61 DEFAULT_LINUX_BOOT_ENV \
62 "boot_fdt=try\0" \
63 "bootpart=0:2\0" \
64 "bootdir=\0" \
65 "fdtdir=/dtbs\0" \
66 "bootfile=zImage\0" \
67 "fdtfile=undefined\0" \
68 "console=ttyO0,115200n8\0" \
69 "loadaddr=0x82000000\0" \
70 "fdtaddr=0x88000000\0" \
71 "rdaddr=0x88080000\0" \
72 "initrd_high=0xffffffff\0" \
73 "fdt_high=0xffffffff\0" \
74 "partitions=" \
75 	"uuid_disk=${uuid_gpt_disk};" \
76 	"name=rootfs,start=2MiB,size=-,uuid=${uuid_gpt_rootfs}\0" \
77 "optargs=\0" \
78 "cmdline=\0" \
79 "mmcdev=0\0" \
80 "mmcpart=1\0" \
81 "mmcroot=/dev/mmcblk0p2 ro\0" \
82 "mmcrootfstype=ext4 rootwait fixrtc\0" \
83 "rootpath=/export/rootfs\0" \
84 "nfsopts=nolock\0" \
85 "static_ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}::off\0" \
86 "ramroot=/dev/ram0 rw\0" \
87 "ramrootfstype=ext2\0" \
88 "mmcargs=setenv bootargs console=${console} ${optargs} " \
89 	"root=${mmcroot} rootfstype=${mmcrootfstype} ${cmdline}\0" \
90 "server_ip=192.168.1.100\0" \
91 "gw_ip=192.168.1.1\0" \
92 "netmask=255.255.255.0\0" \
93 "hostname=\0" \
94 "device=eth0\0" \
95 "autoconf=off\0" \
96 "root_dir=/home/userid/targetNFS\0" \
97 "nfs_options=,vers=3\0" \
98 "nfsrootfstype=ext4 rootwait fixrtc\0" \
99 "nfsargs=setenv bootargs console=${console} ${optargs} " \
100 	"root=/dev/nfs rw rootfstype=${nfsrootfstype} " \
101 	"nfsroot=${nfsroot} ip=${ip} ${cmdline}\0" \
102 "netargs=setenv bootargs console=${console} " \
103 	"${optargs} root=/dev/nfs " \
104 	"nfsroot=${serverip}:${rootpath},${nfsopts} rw ip=dhcp\0" \
105 "bootenv=uEnv.txt\0" \
106 "script=boot.scr\0" \
107 "scriptfile=${script}\0" \
108 "loadbootscript=load mmc ${bootpart} ${loadaddr} ${scriptfile};\0" \
109 "bootscript=echo Running bootscript from mmc${bootpart} ...; " \
110 	"source ${loadaddr}\0" \
111 	"loadbootenv=load mmc ${bootpart} ${loadaddr} ${bootenv}\0" \
112 "importbootenv=echo Importing environment from mmc ...; " \
113 	"env import -t -r $loadaddr $filesize\0" \
114 "ramargs=setenv bootargs console=${console} " \
115 	"${optargs} root=${ramroot} rootfstype=${ramrootfstype}\0" \
116 "loadramdisk=load mmc ${mmcdev} ${rdaddr} ramdisk.gz\0" \
117 "loadimage=load mmc ${bootpart} ${loadaddr} ${bootdir}/${bootfile}\0" \
118 	"loadrd=load mmc ${bootpart} ${rdaddr} " \
119 	"${bootdir}/${rdfile}; setenv rdsize ${filesize}\0" \
120 "loadfdt=echo loading ${fdtdir}/${fdtfile} ...; " \
121 	"load mmc ${bootpart} ${fdtaddr} ${fdtdir}/${fdtfile}\0" \
122 "mmcboot=mmc dev ${mmcdev}; " \
123 	"if mmc rescan; then " \
124 		"gpio set 54;" \
125 		"setenv bootpart ${mmcdev}:1; " \
126 		"if test -e mmc ${bootpart} /etc/fstab; then " \
127 			"setenv mmcpart 1;" \
128 		"fi; " \
129 		"echo Checking for: /uEnv.txt ...;" \
130 		"if test -e mmc ${bootpart} /uEnv.txt; then " \
131 			"if run loadbootenv; then " \
132 				"gpio set 55;" \
133 				"echo Loaded environment from ${bootenv};" \
134 				"run importbootenv;" \
135 			"fi;" \
136 			"echo Checking if uenvcmd is set ...;" \
137 			"if test -n ${uenvcmd}; then " \
138 				"gpio set 56; " \
139 				"echo Running uenvcmd ...;" \
140 				"run uenvcmd;" \
141 			"fi;" \
142 			"echo Checking if client_ip is set ...;" \
143 			"if test -n ${client_ip}; then " \
144 				"if test -n ${dtb}; then " \
145 					"setenv fdtfile ${dtb};" \
146 					"echo using ${fdtfile} ...;" \
147 				"fi;" \
148 				"gpio set 56; " \
149 				"if test -n ${uname_r}; then " \
150 					"echo Running nfsboot_uname_r ...;" \
151 					"run nfsboot_uname_r;" \
152 				"fi;" \
153 				"echo Running nfsboot ...;" \
154 				"run nfsboot;" \
155 			"fi;" \
156 		"fi; " \
157 		"echo Checking for: /${script} ...;" \
158 		"if test -e mmc ${bootpart} /${script}; then " \
159 			"gpio set 55;" \
160 			"setenv scriptfile ${script};" \
161 			"run loadbootscript;" \
162 			"echo Loaded script from ${scriptfile};" \
163 			"gpio set 56; " \
164 			"run bootscript;" \
165 		"fi; " \
166 		"echo Checking for: /boot/${script} ...;" \
167 		"if test -e mmc ${bootpart} /boot/${script}; then " \
168 			"gpio set 55;" \
169 			"setenv scriptfile /boot/${script};" \
170 			"run loadbootscript;" \
171 			"echo Loaded script from ${scriptfile};" \
172 			"gpio set 56; " \
173 			"run bootscript;" \
174 		"fi; " \
175 		"echo Checking for: /boot/uEnv.txt ...;" \
176 		"for i in 1 2 3 4 5 6 7 ; do " \
177 			"setenv mmcpart ${i};" \
178 			"setenv bootpart ${mmcdev}:${mmcpart};" \
179 			"if test -e mmc ${bootpart} /boot/uEnv.txt; then " \
180 				"gpio set 55;" \
181 				"load mmc ${bootpart} ${loadaddr} " \
182 						"/boot/uEnv.txt;" \
183 				"env import -t ${loadaddr} ${filesize};" \
184 				"echo Loaded environment from /boot/uEnv.txt;" \
185 				"if test -n ${dtb}; then " \
186 					"setenv fdtfile ${dtb};" \
187 					"echo Using: dtb=${fdtfile} ...;" \
188 				"fi;" \
189 				"echo Checking if uname_r is set in " \
190 						"/boot/uEnv.txt...;" \
191 				"if test -n ${uname_r}; then " \
192 					"gpio set 56; " \
193 					"echo Running uname_boot ...;" \
194 					"setenv mmcroot /dev/mmcblk${mmcdev}" \
195 							"p${mmcpart} ro;" \
196 					"run uname_boot;" \
197 				"fi;" \
198 			"fi;" \
199 		"done;" \
200 	"fi;\0" \
201 "netboot=echo Booting from network ...; " \
202 	"setenv autoload no; " \
203 	"dhcp; " \
204 	"tftp ${loadaddr} ${bootfile}; " \
205 	"tftp ${fdtaddr} ${fdtfile}; " \
206 	"run netargs; " \
207 	"bootz ${loadaddr} - ${fdtaddr}\0" \
208 "nfsboot=echo Booting from ${server_ip} ...; " \
209 	"setenv nfsroot ${server_ip}:${root_dir}${nfs_options}; " \
210 	"setenv ip ${client_ip}:${server_ip}:${gw_ip}:${netmask}:${hostname}" \
211 	":${device}:${autoconf}; " \
212 	"setenv autoload no; " \
213 	"setenv serverip ${server_ip}; " \
214 	"setenv ipaddr ${client_ip}; " \
215 	"tftp ${loadaddr} ${bootfile}; " \
216 	"tftp ${fdtaddr} dtbs/${fdtfile}; " \
217 	"run nfsargs; " \
218 	"bootz ${loadaddr} - ${fdtaddr}\0" \
219 "nfsboot_uname_r=echo Booting from ${server_ip} ...; " \
220 	"setenv nfsroot ${server_ip}:${root_dir}${nfs_options}; " \
221 	"setenv ip ${client_ip}:${server_ip}:${gw_ip}:${netmask}:${hostname}" \
222 			":${device}:${autoconf}; " \
223 	"setenv autoload no; " \
224 	"setenv serverip ${server_ip}; " \
225 	"setenv ipaddr ${client_ip}; " \
226 	"tftp ${loadaddr} vmlinuz-${uname_r}; " \
227 	"tftp ${fdtaddr} dtbs/${uname_r}/${fdtfile}; " \
228 	"run nfsargs; " \
229 	"bootz ${loadaddr} - ${fdtaddr}\0" \
230 "ramboot=echo Booting from ramdisk ...; " \
231 	"run ramargs; " \
232 	"bootz ${loadaddr} ${rdaddr} ${fdtaddr}\0" \
233 "findfdt="\
234 	"if test $board_rev = B; then " \
235 		"setenv fdtfile birdland_bav335b.dtb; " \
236 		"setenv fdtbase am335x-boneblack; fi; " \
237 	"if test $board_rev = A; then " \
238 		"setenv fdtfile birdland_bav335a.dtb; " \
239 		"setenv fdtbase am335x-boneblack; fi; " \
240 	"if test $fdtfile = undefined; then " \
241 		"echo WARNING: Could not determine device tree to use; fi; \0" \
242 "uname_boot="\
243 	"setenv bootdir /boot; " \
244 	"setenv bootfile vmlinuz-${uname_r}; " \
245 	"if test -e mmc ${bootpart} ${bootdir}/${bootfile}; then " \
246 		"echo loading ${bootdir}/${bootfile} ...; "\
247 		"run loadimage;" \
248 		"setenv fdtdir /boot/dtbs/${uname_r}; " \
249 		"if test -e mmc ${bootpart} ${fdtdir}/${fdtfile}; then " \
250 			"run loadfdt;" \
251 		"else " \
252 			"setenv fdtdir /lib/firmware/${uname_r}/device-tree; " \
253 			"if test -e mmc ${bootpart} ${fdtdir}/" \
254 					"${fdtfile}; then " \
255 				"run loadfdt;" \
256 			"else " \
257 				"setenv fdtdir /boot/dtb-${uname_r}; " \
258 				"if test -e mmc ${bootpart} ${fdtdir}" \
259 						"/${fdtfile}; then " \
260 					"run loadfdt;" \
261 				"else " \
262 					"setenv fdtdir /boot/dtbs; " \
263 					"if test -e mmc ${bootpart} ${fdtdir}" \
264 							"/${fdtfile}; then " \
265 						"run loadfdt;" \
266 					"else " \
267 						"echo; echo unable to find " \
268 							"[${fdtfile}] " \
269 						"did you name it correctly?" \
270 						"echo booting fallback " \
271 							"[/boot/dtbs/" \
272 							"${uname_r}" \
273 							"/${fdtbase}.dtb]...;" \
274 						"setenv fdtdir /boot/dtbs/" \
275 							"${uname_r}; " \
276 						"setenv fdtfile " \
277 							"${fdtbase}.dtb; " \
278 						"run loadfdt;" \
279 					"fi;" \
280 				"fi;" \
281 			"fi;" \
282 		"fi;" \
283 	"fi; " \
284 	"setenv rdfile initrd.img-${uname_r}; " \
285 	"if test -e mmc ${bootpart} ${bootdir}/${rdfile}; then " \
286 		"echo loading ${bootdir}/${rdfile} ...; "\
287 		"run loadrd;" \
288 		"if test -n ${uuid}; then " \
289 			"setenv mmcroot UUID=${uuid} ro;" \
290 		"fi;" \
291 		"run mmcargs;" \
292 		"echo debug: [${bootargs}] ... ;" \
293 		"echo debug: [bootz ${loadaddr} ${rdaddr}:${rdsize} " \
294 					"${fdtaddr}] ... ;" \
295 		"bootz ${loadaddr} ${rdaddr}:${rdsize} ${fdtaddr}; " \
296 	"else " \
297 		"run mmcargs;" \
298 		"echo debug: [${bootargs}] ... ;" \
299 		"echo debug: [bootz ${loadaddr} - ${fdtaddr}] ... ;" \
300 		"bootz ${loadaddr} - ${fdtaddr}; " \
301 	"fi;" \
302 "fi;\0" \
303 	NANDARGS \
304 	DFUARGS
305 #endif
306 
307 #define CONFIG_BOOTCOMMAND \
308 	"gpio set 53; " \
309 	"i2c mw 0x24 1 0x3e; " \
310 	"run findfdt; " \
311 	"setenv mmcdev 0; " \
312 	"setenv bootpart 0:1; " \
313 	"run mmcboot;" \
314 	"gpio clear 56; " \
315 	"gpio clear 55; " \
316 	"gpio clear 54; " \
317 	"setenv mmcdev 1; " \
318 	"setenv bootpart 1:1; " \
319 	"run mmcboot;"
320 
321 /* NS16550 Configuration */
322 #define CONFIG_SYS_NS16550_COM1		0x44e09000	/* UART0 */
323 #define CONFIG_SYS_NS16550_COM2		0x48022000	/* UART1 */
324 #define CONFIG_SYS_NS16550_COM3		0x48024000	/* UART2 */
325 #define CONFIG_SYS_NS16550_COM4		0x481a6000	/* UART3 */
326 #define CONFIG_SYS_NS16550_COM5		0x481a8000	/* UART4 */
327 #define CONFIG_SYS_NS16550_COM6		0x481aa000	/* UART5 */
328 
329 #define CONFIG_ENV_EEPROM_IS_ON_I2C
330 #define CONFIG_SYS_I2C_EEPROM_ADDR	0x50	/* Main EEPROM */
331 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN	2
332 
333 /* PMIC support */
334 #define CONFIG_POWER_TPS65217
335 #define CONFIG_POWER_TPS65910
336 
337 /* SPL */
338 #ifndef CONFIG_NOR_BOOT
339 /* Bootcount using the RTC block */
340 #define CONFIG_SYS_BOOTCOUNT_BE
341 
342 /* USB gadget RNDIS */
343 #endif
344 
345 #ifdef CONFIG_NAND
346 /* NAND: device related configs */
347 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
348 #define CONFIG_SYS_NAND_PAGE_COUNT	(CONFIG_SYS_NAND_BLOCK_SIZE / \
349 					 CONFIG_SYS_NAND_PAGE_SIZE)
350 #define CONFIG_SYS_NAND_PAGE_SIZE	2048
351 #define CONFIG_SYS_NAND_OOBSIZE		64
352 #define CONFIG_SYS_NAND_BLOCK_SIZE	(128*1024)
353 /* NAND: driver related configs */
354 #define CONFIG_SYS_NAND_BAD_BLOCK_POS	NAND_LARGE_BADBLOCK_POS
355 #define CONFIG_SYS_NAND_ECCPOS	{ \
356 	2, 3, 4, 5, 6, 7, 8, 9, \
357 	10, 11, 12, 13, 14, 15, 16, 17, \
358 	18, 19, 20, 21, 22, 23, 24, 25, \
359 	26, 27, 28, 29, 30, 31, 32, 33, \
360 	34, 35, 36, 37, 38, 39, 40, 41, \
361 	42, 43, 44, 45, 46, 47, 48, 49, \
362 	50, 51, 52, 53, 54, 55, 56, 57, }
363 
364 #define CONFIG_SYS_NAND_ECCSIZE		512
365 #define CONFIG_SYS_NAND_ECCBYTES	14
366 #define CONFIG_SYS_NAND_ONFI_DETECTION
367 #define CONFIG_NAND_OMAP_ECCSCHEME	OMAP_ECC_BCH8_CODE_HW
368 #define CONFIG_SYS_NAND_U_BOOT_OFFS	0x000c0000
369 #define CONFIG_ENV_OFFSET		0x001c0000
370 #define CONFIG_ENV_OFFSET_REDUND	0x001e0000
371 #define CONFIG_SYS_ENV_SECT_SIZE	CONFIG_SYS_NAND_BLOCK_SIZE
372 /* NAND: SPL related configs */
373 #ifdef CONFIG_SPL_OS_BOOT
374 #define CONFIG_SYS_NAND_SPL_KERNEL_OFFS	0x00200000 /* kernel offset */
375 #endif
376 #endif /* !CONFIG_NAND */
377 
378 /*
379  * For NOR boot, we must set this to the start of where NOR is mapped
380  * in memory.
381  */
382 
383 /*
384  * USB configuration.  We enable MUSB support, both for host and for
385  * gadget.  We set USB0 as peripheral and USB1 as host, based on the
386  * board schematic and physical port wired to each.  Then for host we
387  * add mass storage support and for gadget we add both RNDIS ethernet
388  * and DFU.
389  */
390 #define CONFIG_USB_MUSB_DISABLE_BULK_COMBINE_SPLIT
391 #define CONFIG_AM335X_USB0
392 #define CONFIG_AM335X_USB0_MODE	MUSB_PERIPHERAL
393 #define CONFIG_AM335X_USB1
394 #define CONFIG_AM335X_USB1_MODE MUSB_HOST
395 
396 #if defined(CONFIG_SPL_BUILD) && defined(CONFIG_SPL_USB_ETHER)
397 /* disable host part of MUSB in SPL */
398 /* disable EFI partitions and partition UUID support */
399 #endif
400 
401 /* USB Device Firmware Update support */
402 #ifndef CONFIG_SPL_BUILD
403 #define DFU_ALT_INFO_MMC \
404 	"dfu_alt_info_mmc=" \
405 	"boot part 0 1;" \
406 	"rootfs part 0 2;" \
407 	"MLO fat 0 1;" \
408 	"MLO.raw raw 0x100 0x100;" \
409 	"u-boot.img.raw raw 0x300 0x400;" \
410 	"spl-os-args.raw raw 0x80 0x80;" \
411 	"spl-os-image.raw raw 0x900 0x2000;" \
412 	"spl-os-args fat 0 1;" \
413 	"spl-os-image fat 0 1;" \
414 	"u-boot.img fat 0 1;" \
415 	"uEnv.txt fat 0 1\0"
416 #ifdef CONFIG_NAND
417 #define DFU_ALT_INFO_NAND \
418 	"dfu_alt_info_nand=" \
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-spl-os part 0 6;" \
425 	"kernel part 0 8;" \
426 	"rootfs part 0 9\0"
427 #else
428 #define DFU_ALT_INFO_NAND ""
429 #endif
430 #define DFU_ALT_INFO_RAM \
431 	"dfu_alt_info_ram=" \
432 	"kernel ram 0x80200000 0xD80000;" \
433 	"fdt ram 0x80F80000 0x80000;" \
434 	"ramdisk ram 0x81000000 0x4000000\0"
435 #define DFUARGS \
436 	"dfu_alt_info_emmc=rawemmc raw 0 3751936\0" \
437 	DFU_ALT_INFO_MMC \
438 	DFU_ALT_INFO_RAM \
439 	DFU_ALT_INFO_NAND
440 #endif
441 
442 /*
443  * Default to using SPI for environment, etc.
444  * 0x000000 - 0x020000 : SPL (128KiB)
445  * 0x020000 - 0x0A0000 : U-Boot (512KiB)
446  * 0x0A0000 - 0x0BFFFF : First copy of U-Boot Environment (128KiB)
447  * 0x0C0000 - 0x0DFFFF : Second copy of U-Boot Environment (128KiB)
448  * 0x0E0000 - 0x442000 : Linux Kernel
449  * 0x442000 - 0x800000 : Userland
450  */
451 #if defined(CONFIG_SPI_BOOT)
452 /* SPL related */
453 #define CONFIG_SYS_SPI_U_BOOT_OFFS	0x20000
454 
455 #define CONFIG_SYS_REDUNDAND_ENVIRONMENT
456 #define CONFIG_ENV_SECT_SIZE		(4 << 10) /* 4 KB sectors */
457 #define CONFIG_ENV_OFFSET		(768 << 10) /* 768 KiB in */
458 #define CONFIG_ENV_OFFSET_REDUND	(896 << 10) /* 896 KiB in */
459 #elif defined(CONFIG_EMMC_BOOT)
460 #define CONFIG_SYS_MMC_ENV_DEV		1
461 #define CONFIG_SYS_MMC_ENV_PART		2
462 #define CONFIG_ENV_OFFSET		0x0
463 #define CONFIG_ENV_OFFSET_REDUND	(CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE)
464 #define CONFIG_SYS_REDUNDAND_ENVIRONMENT
465 #endif
466 
467 /* SPI flash. */
468 
469 /* Network. */
470 #define CONFIG_PHY_SMSC
471 
472 /*
473  * NOR Size = 16 MiB
474  * Number of Sectors/Blocks = 128
475  * Sector Size = 128 KiB
476  * Word length = 16 bits
477  * Default layout:
478  * 0x000000 - 0x07FFFF : U-Boot (512 KiB)
479  * 0x080000 - 0x09FFFF : First copy of U-Boot Environment (128 KiB)
480  * 0x0A0000 - 0x0BFFFF : Second copy of U-Boot Environment (128 KiB)
481  * 0x0C0000 - 0x4BFFFF : Linux Kernel (4 MiB)
482  * 0x4C0000 - 0xFFFFFF : Userland (11 MiB + 256 KiB)
483  */
484 #if defined(CONFIG_NOR)
485 #define CONFIG_SYS_MAX_FLASH_SECT	128
486 #define CONFIG_SYS_MAX_FLASH_BANKS	1
487 #define CONFIG_SYS_FLASH_BASE		(0x08000000)
488 #define CONFIG_SYS_FLASH_CFI_WIDTH	FLASH_CFI_16BIT
489 #define CONFIG_SYS_FLASH_SIZE		0x01000000
490 #define CONFIG_SYS_MONITOR_BASE		CONFIG_SYS_FLASH_BASE
491 /* Reduce SPL size by removing unlikey targets */
492 #ifdef CONFIG_NOR_BOOT
493 #define CONFIG_ENV_SECT_SIZE		(128 << 10)	/* 128 KiB */
494 #define CONFIG_ENV_OFFSET		(512 << 10)	/* 512 KiB */
495 #define CONFIG_ENV_OFFSET_REDUND	(768 << 10)	/* 768 KiB */
496 #endif
497 #endif  /* NOR support */
498 
499 #endif	/* ! __CONFIG_AM335X_EVM_H */
500