1 /*
2  * siemens am33x common board options
3  * (C) Copyright 2013 Siemens Schweiz AG
4  * (C) Heiko Schocher, DENX Software Engineering, hs@denx.de.
5  *
6  * Based on:
7  * U-Boot file:/include/configs/am335x_evm.h
8  *
9  * Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/
10  *
11  * SPDX-License-Identifier:	GPL-2.0+
12  */
13 
14 #ifndef __CONFIG_SIEMENS_AM33X_COMMON_H
15 #define __CONFIG_SIEMENS_AM33X_COMMON_H
16 
17 #include <asm/arch/omap.h>
18 
19 #define CONFIG_DMA_COHERENT
20 #define CONFIG_DMA_COHERENT_SIZE	(1 << 20)
21 
22 #define CONFIG_ENV_SIZE			(0x2000)
23 #define CONFIG_SYS_MALLOC_LEN		(16 * 1024 * 1024)
24 #ifdef CONFIG_SIEMENS_MACH_TYPE
25 #define CONFIG_MACH_TYPE		CONFIG_SIEMENS_MACH_TYPE
26 #endif
27 
28 #define CONFIG_CMDLINE_TAG		/* enable passing of ATAGs */
29 #define CONFIG_SETUP_MEMORY_TAGS
30 #define CONFIG_INITRD_TAG
31 
32 /* commands to include */
33 
34 #ifndef CONFIG_SPL_BUILD
35 #define CONFIG_ROOTPATH		"/opt/eldk"
36 #endif
37 
38 #define CONFIG_ENV_OVERWRITE		1
39 
40 #define CONFIG_SYS_AUTOLOAD	"yes"
41 
42 /* Clock Defines */
43 #define V_OSCK				24000000  /* Clock output from T2 */
44 #define V_SCLK				(V_OSCK)
45 
46 /* We set the max number of command args high to avoid HUSH bugs. */
47 #define CONFIG_SYS_MAXARGS		32
48 
49 /* Console I/O Buffer Size */
50 #define CONFIG_SYS_CBSIZE		1024
51 
52 /* Boot Argument Buffer Size */
53 #define CONFIG_SYS_BARGSIZE		CONFIG_SYS_CBSIZE
54 
55 /*
56  * memtest works on 8 MB in DRAM after skipping 32MB from
57  * start addr of ram disk
58  */
59 #define CONFIG_SYS_MEMTEST_START	(PHYS_DRAM_1 + (64 * 1024 * 1024))
60 #define CONFIG_SYS_MEMTEST_END		(CONFIG_SYS_MEMTEST_START \
61 					+ (8 * 1024 * 1024))
62 
63 #define CONFIG_SYS_LOAD_ADDR		0x81000000 /* Default load address */
64 
65 #define CONFIG_SPI
66 #define CONFIG_MTD_DEVICE
67 #define CONFIG_SF_DEFAULT_SPEED		(75000000)
68 
69  /* Physical Memory Map */
70 #define CONFIG_NR_DRAM_BANKS		1		/*  1 bank of DRAM */
71 #define PHYS_DRAM_1			0x80000000	/* DRAM Bank #1 */
72 
73 #define CONFIG_SYS_SDRAM_BASE		PHYS_DRAM_1
74 #define CONFIG_SYS_INIT_SP_ADDR         (NON_SECURE_SRAM_END - \
75 						GENERATED_GBL_DATA_SIZE)
76  /* Platform/Board specific defs */
77 #define CONFIG_SYS_TIMERBASE		0x48040000	/* Use Timer2 */
78 #define CONFIG_SYS_PTV			2	/* Divisor: 2^(PTV+1) => 8 */
79 
80 /* NS16550 Configuration */
81 #ifdef CONFIG_SPL_BUILD
82 #define CONFIG_SYS_NS16550_SERIAL
83 #define CONFIG_SYS_NS16550_REG_SIZE	(-4)
84 #endif
85 #define CONFIG_SYS_NS16550_CLK		(48000000)
86 #define CONFIG_SYS_NS16550_COM1		0x44e09000
87 #define CONFIG_SYS_NS16550_COM4		0x481a6000
88 
89 #define CONFIG_SERIAL1                  1
90 
91 /* I2C Configuration */
92 #define CONFIG_I2C
93 #define CONFIG_SYS_I2C
94 
95 /* Defines for SPL */
96 #define CONFIG_SPL_TEXT_BASE		0x402F0400
97 #define CONFIG_SPL_MAX_SIZE		(SRAM_SCRATCH_SPACE_ADDR - \
98 					 CONFIG_SPL_TEXT_BASE)
99 
100 #define CONFIG_SPL_BSS_START_ADDR	0x80000000
101 #define CONFIG_SPL_BSS_MAX_SIZE		0x80000		/* 512 KB */
102 
103 #define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION	1
104 #define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME	"u-boot.img"
105 
106 #define CONFIG_SPL_SPI_LOAD
107 #define CONFIG_SYS_SPI_U_BOOT_OFFS	0x20000
108 
109 #define CONFIG_SPL_NAND_BASE
110 #define CONFIG_SPL_NAND_DRIVERS
111 #define CONFIG_SPL_NAND_ECC
112 #define CONFIG_SYS_NAND_ONFI_DETECTION
113 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
114 #define CONFIG_SYS_NAND_PAGE_COUNT	(CONFIG_SYS_NAND_BLOCK_SIZE / \
115 					 CONFIG_SYS_NAND_PAGE_SIZE)
116 #define CONFIG_SYS_NAND_PAGE_SIZE	2048
117 #define CONFIG_SYS_NAND_OOBSIZE		64
118 #define CONFIG_SYS_NAND_BLOCK_SIZE	(128*1024)
119 #define CONFIG_SYS_NAND_BAD_BLOCK_POS	NAND_LARGE_BADBLOCK_POS
120 #define CONFIG_SYS_NAND_ECCPOS		{ 2, 3, 4, 5, 6, 7, 8, 9, \
121 					 10, 11, 12, 13, 14, 15, 16, 17, \
122 					 18, 19, 20, 21, 22, 23, 24, 25, \
123 					 26, 27, 28, 29, 30, 31, 32, 33, \
124 					 34, 35, 36, 37, 38, 39, 40, 41, \
125 					 42, 43, 44, 45, 46, 47, 48, 49, \
126 					 50, 51, 52, 53, 54, 55, 56, 57, }
127 
128 #define CONFIG_SYS_NAND_ECCSIZE		512
129 #define CONFIG_SYS_NAND_ECCBYTES	14
130 #define CONFIG_NAND_OMAP_ECCSCHEME	OMAP_ECC_BCH8_CODE_HW
131 
132 #define CONFIG_SYS_NAND_ECCSTEPS	4
133 #define	CONFIG_SYS_NAND_ECCTOTAL	(CONFIG_SYS_NAND_ECCBYTES * \
134 						CONFIG_SYS_NAND_ECCSTEPS)
135 
136 #define	CONFIG_SYS_NAND_U_BOOT_START	CONFIG_SYS_TEXT_BASE
137 
138 #define CONFIG_SYS_NAND_U_BOOT_OFFS	0x80000
139 
140 /*
141  * 1MB into the SDRAM to allow for SPL's bss at the beginning of SDRAM
142  * 64 bytes before this address should be set aside for u-boot.img's
143  * header. That is 0x800FFFC0--0x80100000 should not be used for any
144  * other needs.
145  */
146 #define CONFIG_SYS_SPL_MALLOC_START	0x80208000
147 #define CONFIG_SYS_SPL_MALLOC_SIZE	0x100000
148 
149 /*
150  * Since SPL did pll and ddr initialization for us,
151  * we don't need to do it twice.
152  */
153 #ifndef CONFIG_SPL_BUILD
154 #define CONFIG_SKIP_LOWLEVEL_INIT
155 #endif
156 
157 #ifndef CONFIG_SPL_BUILD
158 /*
159  * USB configuration
160  */
161 #define CONFIG_USB_MUSB_DISABLE_BULK_COMBINE_SPLIT
162 
163 #define CONFIG_AM335X_USB0
164 #define CONFIG_AM335X_USB0_MODE	MUSB_PERIPHERAL
165 #define CONFIG_AM335X_USB1
166 #define CONFIG_AM335X_USB1_MODE MUSB_HOST
167 
168 /* USB DRACO ID as default */
169 #define CONFIG_USBD_HS
170 
171 /* USB Device Firmware Update support */
172 #define CONFIG_SYS_DFU_DATA_BUF_SIZE	(1 << 20)
173 #define DFU_MANIFEST_POLL_TIMEOUT	25000
174 
175 #endif /* CONFIG_SPL_BUILD */
176 
177 /*
178  * Default to using SPI for environment, etc.  We have multiple copies
179  * of SPL as the ROM will check these locations.
180  * 0x0 - 0x20000 : First copy of SPL
181  * 0x20000 - 0x40000 : Second copy of SPL
182  * 0x40000 - 0x60000 : Third copy of SPL
183  * 0x60000 - 0x80000 : Fourth copy of SPL
184  * 0x80000 - 0xDF000 : U-Boot
185  * 0xDF000 - 0xE0000 : U-Boot Environment
186  * 0xE0000 - 0x442000 : Linux Kernel
187  * 0x442000 - 0x800000 : Userland
188  */
189 #if defined(CONFIG_SPI_BOOT)
190 # define CONFIG_ENV_SPI_MAX_HZ		CONFIG_SF_DEFAULT_SPEED
191 # define CONFIG_ENV_OFFSET		(892 << 10) /* 892 KiB in */
192 # define CONFIG_ENV_SECT_SIZE		(4 << 10) /* 4 KB sectors */
193 #endif /* SPI support */
194 
195 #define CONFIG_DRIVER_TI_CPSW
196 #define CONFIG_MII
197 #define CONFIG_BOOTP_DEFAULT
198 #define CONFIG_BOOTP_DNS2
199 #define CONFIG_BOOTP_SEND_HOSTNAME
200 #define CONFIG_NET_RETRY_COUNT         10
201 
202 /* NAND support */
203 #ifdef CONFIG_NAND
204 /* UBI Support */
205 #ifndef CONFIG_SPL_BUILD
206 #define CONFIG_MTD_PARTITIONS
207 #define CONFIG_MTD_DEVICE
208 #endif
209 
210 /* Commen environment */
211 #define CONFIG_PREBOOT
212 #define COMMON_ENV_DFU_ARGS	"dfu_args=run bootargs_defaults;" \
213 				"setenv bootargs ${bootargs};" \
214 				"mtdparts default;" \
215 				"draco_led 1;" \
216 				"dfu 0 nand 0;" \
217 				"draco_led 0;\0" \
218 
219 #define COMMON_ENV_NAND_BOOT \
220 		"nand_boot=echo Booting from nand; " \
221 		"if test ${upgrade_available} -eq 1; then " \
222 			"if test ${bootcount} -gt ${bootlimit}; " \
223 				"then " \
224 				"setenv upgrade_available 0;" \
225 				"setenv ${partitionset_active} true;" \
226 				"if test -n ${A}; then " \
227 					"setenv partitionset_active B; " \
228 					"env delete A; " \
229 				"fi;" \
230 				"if test -n ${B}; then " \
231 					"setenv partitionset_active A; " \
232 					"env delete B; " \
233 				"fi;" \
234 				"saveenv; " \
235 			"fi;" \
236 		"fi;" \
237 		"echo set ${partitionset_active}...;" \
238 		"run nand_args; "
239 
240 #define COMMON_ENV_NAND_CMDS	"flash_self=run nand_boot\0" \
241 				"flash_self_test=setenv testargs test; " \
242 					"run nand_boot\0" \
243 				"dfu_start=echo Preparing for dfu mode ...; " \
244 				"run dfu_args; \0"
245 
246 #define COMMON_ENV_SETTINGS \
247 	"verify=no \0" \
248 	"project_dir=targetdir\0" \
249 	"upgrade_available=0\0" \
250 	"altbootcmd=run bootcmd\0" \
251 	"bootlimit=3\0" \
252 	"partitionset_active=A\0" \
253 	"loadaddr=0x82000000\0" \
254 	"kloadaddr=0x81000000\0" \
255 	"script_addr=0x81900000\0" \
256 	"console=console=ttyMTD,mtdoops console=ttyO0,115200n8 panic=5\0" \
257 	"nfsopts=nolock rw\0" \
258 	"ip_method=none\0" \
259 	"bootenv=uEnv.txt\0" \
260 	"bootargs_defaults=setenv bootargs " \
261 		"console=${console} " \
262 		"${testargs} " \
263 		"${optargs}\0" \
264 	"siemens_help=echo; "\
265 		"echo Type 'run flash_self' to use kernel and root " \
266 		"filesystem on memory; echo Type 'run flash_self_test' to " \
267 		"use kernel and root filesystem on memory, boot in test " \
268 		"mode; echo Not ready yet: 'run flash_nfs' to use kernel " \
269 		"from memory and root filesystem over NFS; echo Type " \
270 		"'run net_nfs' to get Kernel over TFTP and mount root " \
271 		"filesystem over NFS; " \
272 		"echo Set partitionset_active variable to 'A' " \
273 		"or 'B' to select kernel and rootfs partition; " \
274 		"echo" \
275 		"\0"
276 
277 /*
278  * Variant 1 partition layout
279  * chip-size = 256MiB
280  *|         name |        size |           address area |
281  *-------------------------------------------------------
282  *|          spl | 128.000 KiB | 0x       0..0x   1ffff |
283  *|  spl.backup1 | 128.000 KiB | 0x   20000..0x   3ffff |
284  *|  spl.backup2 | 128.000 KiB | 0x   40000..0x   5ffff |
285  *|  spl.backup3 | 128.000 KiB | 0x   60000..0x   7ffff |
286  *|       u-boot |   1.875 MiB | 0x   80000..0x  25ffff |
287  *|    uboot.env | 128.000 KiB | 0x  260000..0x  27ffff |
288  *|     kernel_a |   5.000 MiB | 0x  280000..0x  77ffff |
289  *|     kernel_b |   5.000 MiB | 0x  780000..0x  c7ffff |
290  *|      mtdoops |   8.000 MiB | 0x  c80000..0x 147ffff |
291  *|       rootfs | 235.500 MiB | 0x 1480000..0x fffffff |
292  *-------------------------------------------------------
293 
294 					"mtdparts=omap2-nand.0:" \
295 					"128k(spl),"		\
296 					"128k(spl.backup1),"	\
297 					"128k(spl.backup2),"	\
298 					"128k(spl.backup3),"	\
299 					"1920k(u-boot),"	\
300 					"128k(uboot.env),"	\
301 					"5120k(kernel_a),"	\
302 					"5120k(kernel_b),"	\
303 					"8192k(mtdoops),"	\
304 					"-(rootfs)"
305  */
306 
307 #define DFU_ALT_INFO_NAND_V1 \
308 	"spl part 0 1;" \
309 	"spl.backup1 part 0 2;" \
310 	"spl.backup2 part 0 3;" \
311 	"spl.backup3 part 0 4;" \
312 	"u-boot part 0 5;" \
313 	"u-boot.env part 0 6;" \
314 	"kernel_a part 0 7;" \
315 	"kernel_b part 0 8;" \
316 	"rootfs partubi 0 10"
317 
318 #define CONFIG_ENV_SETTINGS_NAND_V1 \
319 	"nand_active_ubi_vol=rootfs_a\0" \
320 	"nand_active_ubi_vol_A=rootfs_a\0" \
321 	"nand_active_ubi_vol_B=rootfs_b\0" \
322 	"nand_root_fs_type=ubifs rootwait=1\0" \
323 	"nand_src_addr=0x280000\0" \
324 	"nand_src_addr_A=0x280000\0" \
325 	"nand_src_addr_B=0x780000\0" \
326 	"nand_args=run bootargs_defaults;" \
327 		"mtdparts default;" \
328 		"setenv ${partitionset_active} true;" \
329 		"if test -n ${A}; then " \
330 			"setenv nand_active_ubi_vol ${nand_active_ubi_vol_A};" \
331 			"setenv nand_src_addr ${nand_src_addr_A};" \
332 		"fi;" \
333 		"if test -n ${B}; then " \
334 			"setenv nand_active_ubi_vol ${nand_active_ubi_vol_B};" \
335 			"setenv nand_src_addr ${nand_src_addr_B};" \
336 		"fi;" \
337 		"setenv nand_root ubi0:${nand_active_ubi_vol} rw " \
338 		"ubi.mtd=9,${ubi_off};" \
339 		"setenv bootargs ${bootargs} " \
340 		"root=${nand_root} noinitrd ${mtdparts} " \
341 		"rootfstype=${nand_root_fs_type} ip=${ip_method} " \
342 		"console=ttyMTD,mtdoops console=ttyO0,115200n8 mtdoops.mtddev" \
343 		"=mtdoops\0" \
344 	COMMON_ENV_DFU_ARGS \
345 		"dfu_alt_info=" DFU_ALT_INFO_NAND_V1 "\0" \
346 	COMMON_ENV_NAND_BOOT \
347 		"nand read.i ${kloadaddr} ${nand_src_addr} " \
348 		"${nand_img_size}; bootm ${kloadaddr}\0" \
349 	COMMON_ENV_NAND_CMDS
350 
351 #define CONFIG_ENV_SETTINGS_V1 \
352 		COMMON_ENV_SETTINGS \
353 	"net_args=run bootargs_defaults;" \
354 		"mtdparts default;" \
355 		"setenv bootfile ${project_dir}/kernel/uImage;" \
356 		"setenv rootpath /home/projects/${project_dir}/rootfs;" \
357 		"setenv bootargs ${bootargs} " \
358 		"root=/dev/nfs ${mtdparts} " \
359 		"nfsroot=${serverip}:${rootpath},${nfsopts} " \
360 		"ip=${ipaddr}:${serverip}:" \
361 		"${gatewayip}:${netmask}:${hostname}:eth0:off\0" \
362 	"net_nfs=echo Booting from network ...; " \
363 		"run net_args; " \
364 		"tftpboot ${kloadaddr} ${serverip}:${bootfile}; " \
365 		"bootm ${kloadaddr}\0"
366 
367 /*
368  * Variant 2 partition layout (default)
369  * chip-size = 256MiB or 512 MiB
370  *|         name |        size |           address area |
371  *-------------------------------------------------------
372  *|          spl | 128.000 KiB | 0x       0..0x   1ffff |
373  *|  spl.backup1 | 128.000 KiB | 0x   20000..0x   3ffff |
374  *|  spl.backup2 | 128.000 KiB | 0x   40000..0x   5ffff |
375  *|  spl.backup3 | 128.000 KiB | 0x   60000..0x   7ffff |
376  *|       u-boot |   1.875 MiB | 0x   80000..0x  25ffff |
377  *|   uboot.env0 | 512.000 KiB | 0x  260000..0x  2Dffff |
378  *|   uboot.env1 | 512.000 KiB | 0x  2E0000..0x  35ffff |
379  *|      mtdoops | 512.000 KiB | 0x  360000..0x  3dffff |
380  *| (256) rootfs | 252.125 MiB | 0x  3E0000..0x fffffff |
381  *| (512) rootfs | 508.125 MiB | 0x  3E0000..0x1fffffff |
382  *-------------------------------------------------------
383  */
384 
385 #define DFU_ALT_INFO_NAND_V2 \
386 	"spl part 0 1;" \
387 	"spl.backup1 part 0 2;" \
388 	"spl.backup2 part 0 3;" \
389 	"spl.backup3 part 0 4;" \
390 	"u-boot part 0 5;" \
391 	"u-boot.env0 part 0 6;" \
392 	"u-boot.env1 part 0 7;" \
393 	"rootfs partubi 0 9" \
394 
395 #define CONFIG_ENV_SETTINGS_NAND_V2 \
396 	"nand_active_ubi_vol=rootfs_a\0" \
397 	"rootfs_name=rootfs\0" \
398 	"kernel_name=uImage\0"\
399 	"nand_root_fs_type=ubifs rootwait=1\0" \
400 	"nand_args=run bootargs_defaults;" \
401 		"mtdparts default;" \
402 		"setenv ${partitionset_active} true;" \
403 		"if test -n ${A}; then " \
404 			"setenv nand_active_ubi_vol ${rootfs_name}_a;" \
405 		"fi;" \
406 		"if test -n ${B}; then " \
407 			"setenv nand_active_ubi_vol ${rootfs_name}_b;" \
408 		"fi;" \
409 		"setenv nand_root ubi0:${nand_active_ubi_vol} rw " \
410 		"ubi.mtd=rootfs,2048;" \
411 		"setenv bootargs ${bootargs} " \
412 		"root=${nand_root} noinitrd ${mtdparts} " \
413 		"rootfstype=${nand_root_fs_type} ip=${ip_method} " \
414 		"console=ttyMTD,mtdoops console=ttyO0,115200n8 mtdoops.mtddev" \
415 		"=mtdoops\0" \
416 	COMMON_ENV_DFU_ARGS \
417 		"dfu_alt_info=" DFU_ALT_INFO_NAND_V2 "\0" \
418 	COMMON_ENV_NAND_BOOT \
419 		"ubi part rootfs ${ubi_off};" \
420 		"ubifsmount ubi0:${nand_active_ubi_vol};" \
421 		"ubifsload ${kloadaddr} boot/${kernel_name};" \
422 		"ubifsload ${loadaddr} boot/${dtb_name}.dtb;" \
423 		"bootm ${kloadaddr} - ${loadaddr}\0" \
424 	"nand_boot_backup=ubifsload ${loadaddr} boot/am335x-draco.dtb;" \
425 		"bootm ${kloadaddr} - ${loadaddr}\0" \
426 	COMMON_ENV_NAND_CMDS
427 
428 #define CONFIG_ENV_SETTINGS_V2 \
429 		COMMON_ENV_SETTINGS \
430 	"net_args=run bootargs_defaults;" \
431 		"mtdparts default;" \
432 		"setenv bootfile ${project_dir}/kernel/uImage;" \
433 		"setenv bootdtb ${project_dir}/kernel/dtb;" \
434 		"setenv rootpath /home/projects/${project_dir}/rootfs;" \
435 		"setenv bootargs ${bootargs} " \
436 		"root=/dev/nfs ${mtdparts} " \
437 		"nfsroot=${serverip}:${rootpath},${nfsopts} " \
438 		"ip=${ipaddr}:${serverip}:" \
439 		"${gatewayip}:${netmask}:${hostname}:eth0:off\0" \
440 	"net_nfs=echo Booting from network ...; " \
441 		"run net_args; " \
442 		"tftpboot ${kloadaddr} ${serverip}:${bootfile}; " \
443 		"tftpboot ${loadaddr} ${serverip}:${bootdtb}; " \
444 		"bootm ${kloadaddr} - ${loadaddr}\0"
445 
446 /*
447  * Variant 3 partition layout
448  * chip-size = 512MiB
449  *|         name |        size |           address area |
450  *-------------------------------------------------------
451  *|          spl | 128.000 KiB | 0x       0..0x   1ffff |
452  *|  spl.backup1 | 128.000 KiB | 0x   20000..0x   3ffff |
453  *|  spl.backup2 | 128.000 KiB | 0x   40000..0x   5ffff |
454  *|  spl.backup3 | 128.000 KiB | 0x   60000..0x   7ffff |
455  *|       u-boot |   1.875 MiB | 0x   80000..0x  25ffff |
456  *|   uboot.env0 | 512.000 KiB | 0x  260000..0x  2Dffff |
457  *|   uboot.env1 | 512.000 KiB | 0x  2E0000..0x  35ffff |
458  *|       rootfs | 300.000 MiB | 0x  360000..0x12f5ffff |
459  *|      mtdoops | 512.000 KiB | 0x12f60000..0x12fdffff |
460  *|configuration | 104.125 MiB | 0x12fe0000..0x1fffffff |
461  *-------------------------------------------------------
462 
463 					"mtdparts=omap2-nand.0:" \
464 					"128k(spl),"		\
465 					"128k(spl.backup1),"	\
466 					"128k(spl.backup2),"	\
467 					"128k(spl.backup3),"	\
468 					"1920k(u-boot),"	\
469 					"512k(u-boot.env0),"	\
470 					"512k(u-boot.env1),"	\
471 					"300m(rootfs),"		\
472 					"512k(mtdoops),"	\
473 					"-(configuration)"
474 
475  */
476 
477 #define CONFIG_SYS_NAND_BASE		(0x08000000)	/* physical address */
478 							/* to access nand at */
479 							/* CS0 */
480 #define CONFIG_SYS_MAX_NAND_DEVICE	1		/* Max number of NAND
481 							   devices */
482 #if !defined(CONFIG_SPI_BOOT)
483 #define CONFIG_ENV_OFFSET		0x260000 /* environment starts here */
484 #define CONFIG_SYS_ENV_SECT_SIZE	(128 << 10)	/* 128 KiB */
485 #endif
486 #endif
487 
488 /* Reboot after 60 sec if bootcmd fails */
489 #define CONFIG_RESET_TO_RETRY
490 #define CONFIG_BOOT_RETRY_TIME 60
491 
492 #endif	/* ! __CONFIG_SIEMENS_AM33X_COMMON_H */
493