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Heiko Schocherc0dcece2013-08-19 16:39:01 +02001/*
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#define CONFIG_AM33XX
18#define CONFIG_OMAP
19#define CONFIG_OMAP_COMMON
20
21#include <asm/arch/omap.h>
22
23#define CONFIG_DMA_COHERENT
24#define CONFIG_DMA_COHERENT_SIZE (1 << 20)
25
26#define CONFIG_ENV_SIZE (0x2000)
27#define CONFIG_SYS_MALLOC_LEN (16 * 1024 * 1024)
28#define CONFIG_SYS_LONGHELP /* undef to save memory */
29#define CONFIG_SYS_HUSH_PARSER /* use "hush" command parser */
30#define CONFIG_SYS_PROMPT "U-Boot# "
31#define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
32#define CONFIG_BOARD_LATE_INIT
33#define CONFIG_SYS_NO_FLASH
34#define CONFIG_MACH_TYPE CONFIG_SIEMENS_MACH_TYPE
35
36#define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */
37#define CONFIG_SETUP_MEMORY_TAGS
38#define CONFIG_INITRD_TAG
39
40#define CONFIG_SYS_CACHELINE_SIZE 64
41
42/* commands to include */
43#include <config_cmd_default.h>
44
45#define CONFIG_CMD_ASKENV
46#define CONFIG_CMD_ECHO
47#define CONFIG_CMD_CACHE
48
Heiko Schocherd14c6332014-05-14 12:40:27 +020049#define CONFIG_SYS_GENERIC_BOARD
50
Heiko Schocherc0dcece2013-08-19 16:39:01 +020051#define CONFIG_ENV_VARS_UBOOT_CONFIG
52#ifndef CONFIG_SPL_BUILD
53#define CONFIG_ROOTPATH "/opt/eldk"
54#endif
55
56#define CONFIG_ENV_OVERWRITE 1
57#define CONFIG_ENV_IS_NOWHERE
58
59#define CONFIG_SYS_LONGHELP
60#define CONFIG_CMDLINE_EDITING
61#define CONFIG_AUTO_COMPLETE
62#define CONFIG_SYS_AUTOLOAD "yes"
63
64/* Clock Defines */
65#define V_OSCK 24000000 /* Clock output from T2 */
66#define V_SCLK (V_OSCK)
67
68/* We set the max number of command args high to avoid HUSH bugs. */
69#define CONFIG_SYS_MAXARGS 32
70
71/* Console I/O Buffer Size */
72#define CONFIG_SYS_CBSIZE 512
73
74/* Print Buffer Size */
75#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE \
76 + sizeof(CONFIG_SYS_PROMPT) + 16)
77
78/* Boot Argument Buffer Size */
79#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
80
81/*
82 * memtest works on 8 MB in DRAM after skipping 32MB from
83 * start addr of ram disk
84 */
85#define CONFIG_SYS_MEMTEST_START (PHYS_DRAM_1 + (64 * 1024 * 1024))
86#define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START \
87 + (8 * 1024 * 1024))
88
89#define CONFIG_SYS_LOAD_ADDR 0x81000000 /* Default load address */
Heiko Schocherc0dcece2013-08-19 16:39:01 +020090
91#define CONFIG_MMC
92#define CONFIG_GENERIC_MMC
93#define CONFIG_OMAP_HSMMC
94#define CONFIG_CMD_MMC
95#define CONFIG_DOS_PARTITION
96#define CONFIG_CMD_FAT
97#define CONFIG_CMD_EXT2
98
99#define CONFIG_SPI
100#define CONFIG_OMAP3_SPI
101#define CONFIG_MTD_DEVICE
102#define CONFIG_SPI_FLASH
103#define CONFIG_SPI_FLASH_WINBOND
104#define CONFIG_CMD_SF
105#define CONFIG_SF_DEFAULT_SPEED (75000000)
106
107 /* Physical Memory Map */
108#define CONFIG_NR_DRAM_BANKS 1 /* 1 bank of DRAM */
109#define PHYS_DRAM_1 0x80000000 /* DRAM Bank #1 */
110
111#define CONFIG_SYS_SDRAM_BASE PHYS_DRAM_1
112#define CONFIG_SYS_INIT_SP_ADDR (NON_SECURE_SRAM_END - \
113 GENERATED_GBL_DATA_SIZE)
114 /* Platform/Board specific defs */
115#define CONFIG_SYS_TIMERBASE 0x48040000 /* Use Timer2 */
116#define CONFIG_SYS_PTV 2 /* Divisor: 2^(PTV+1) => 8 */
Heiko Schocherc0dcece2013-08-19 16:39:01 +0200117
118/* NS16550 Configuration */
119#define CONFIG_SYS_NS16550
120#define CONFIG_SYS_NS16550_SERIAL
121#define CONFIG_SERIAL_MULTI
122#define CONFIG_SYS_NS16550_REG_SIZE (-4)
123#define CONFIG_SYS_NS16550_CLK (48000000)
124#define CONFIG_SYS_NS16550_COM1 0x44e09000
125#define CONFIG_SYS_NS16550_COM4 0x481a6000
126
127#define CONFIG_BAUDRATE 115200
128
129#define CONFIG_SYS_CONSOLE_INFO_QUIET
130#define CONFIG_SERIAL1 1
131#define CONFIG_CONS_INDEX 1
132
133/* I2C Configuration */
134#define CONFIG_I2C
135#define CONFIG_CMD_I2C
Heiko Schocher6789e842013-10-22 11:03:18 +0200136#define CONFIG_SYS_I2C
137#define CONFIG_SYS_OMAP24_I2C_SPEED OMAP_I2C_STANDARD
138#define CONFIG_SYS_OMAP24_I2C_SLAVE 1
139#define CONFIG_SYS_I2C_OMAP24XX
Heiko Schocherc0dcece2013-08-19 16:39:01 +0200140
141/* Defines for SPL */
Heiko Schocherc0dcece2013-08-19 16:39:01 +0200142#define CONFIG_SPL_FRAMEWORK
143#define CONFIG_SPL_TEXT_BASE 0x402F0400
144#define CONFIG_SPL_MAX_SIZE (101 * 1024)
145#define CONFIG_SPL_STACK CONFIG_SYS_INIT_SP_ADDR
146
147#define CONFIG_SPL_BSS_START_ADDR 0x80000000
148#define CONFIG_SPL_BSS_MAX_SIZE 0x80000 /* 512 KB */
149
150#define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x300 /* address 0x60000 */
151#define CONFIG_SYS_MMC_SD_FAT_BOOT_PARTITION 1
152#define CONFIG_SPL_FAT_LOAD_PAYLOAD_NAME "u-boot.img"
153#define CONFIG_SPL_MMC_SUPPORT
154#define CONFIG_SPL_FAT_SUPPORT
155#define CONFIG_FS_FAT
156#define CONFIG_SPL_I2C_SUPPORT
157
158#define CONFIG_SPL_LIBCOMMON_SUPPORT
159#define CONFIG_SPL_LIBDISK_SUPPORT
160#define CONFIG_SPL_LIBGENERIC_SUPPORT
161#define CONFIG_SPL_SERIAL_SUPPORT
162#define CONFIG_SPL_YMODEM_SUPPORT
163
164#define CONFIG_SPL_GPIO_SUPPORT
165#define CONFIG_SPL_WATCHDOG_SUPPORT
166
167#define CONFIG_SPL_SPI_SUPPORT
168#define CONFIG_SPL_SPI_FLASH_SUPPORT
169#define CONFIG_SPL_SPI_LOAD
170#define CONFIG_SPL_SPI_BUS 0
171#define CONFIG_SPL_SPI_CS 0
172#define CONFIG_SYS_SPI_U_BOOT_OFFS 0x20000
173
174#define CONFIG_SPL_LDSCRIPT "$(CPUDIR)/am33xx/u-boot-spl.lds"
175
176#define CONFIG_SPL_BOARD_INIT
177#define CONFIG_SPL_NAND_AM33XX_BCH
178#define CONFIG_SPL_NAND_SUPPORT
179#define CONFIG_SPL_NAND_BASE
180#define CONFIG_SPL_NAND_DRIVERS
181#define CONFIG_SPL_NAND_ECC
182#define CONFIG_SYS_NAND_5_ADDR_CYCLE
183#define CONFIG_SYS_NAND_PAGE_COUNT (CONFIG_SYS_NAND_BLOCK_SIZE / \
184 CONFIG_SYS_NAND_PAGE_SIZE)
185#define CONFIG_SYS_NAND_PAGE_SIZE 2048
186#define CONFIG_SYS_NAND_OOBSIZE 64
187#define CONFIG_SYS_NAND_BLOCK_SIZE (128*1024)
188#define CONFIG_SYS_NAND_BAD_BLOCK_POS NAND_LARGE_BADBLOCK_POS
189#define CONFIG_SYS_NAND_ECCPOS { 2, 3, 4, 5, 6, 7, 8, 9, \
190 10, 11, 12, 13, 14, 15, 16, 17, \
191 18, 19, 20, 21, 22, 23, 24, 25, \
192 26, 27, 28, 29, 30, 31, 32, 33, \
193 34, 35, 36, 37, 38, 39, 40, 41, \
194 42, 43, 44, 45, 46, 47, 48, 49, \
195 50, 51, 52, 53, 54, 55, 56, 57, }
196
197#define CONFIG_SYS_NAND_ECCSIZE 512
198#define CONFIG_SYS_NAND_ECCBYTES 14
pekon gupta3f719062013-11-18 19:03:01 +0530199#define CONFIG_NAND_OMAP_ECCSCHEME OMAP_ECC_BCH8_CODE_HW
Heiko Schocherc0dcece2013-08-19 16:39:01 +0200200
201#define CONFIG_SYS_NAND_ECCSTEPS 4
202#define CONFIG_SYS_NAND_ECCTOTAL (CONFIG_SYS_NAND_ECCBYTES * \
203 CONFIG_SYS_NAND_ECCSTEPS)
204
205#define CONFIG_SYS_NAND_U_BOOT_START CONFIG_SYS_TEXT_BASE
206
207#define CONFIG_SYS_NAND_U_BOOT_OFFS 0x80000
208
209/*
210 * 1MB into the SDRAM to allow for SPL's bss at the beginning of SDRAM
211 * 64 bytes before this address should be set aside for u-boot.img's
212 * header. That is 0x800FFFC0--0x80100000 should not be used for any
213 * other needs.
214 */
215#define CONFIG_SYS_TEXT_BASE 0x80100000
216#define CONFIG_SYS_SPL_MALLOC_START 0x80208000
217#define CONFIG_SYS_SPL_MALLOC_SIZE 0x100000
218
219/*
220 * Since SPL did pll and ddr initialization for us,
221 * we don't need to do it twice.
222 */
223#ifndef CONFIG_SPL_BUILD
224#define CONFIG_SKIP_LOWLEVEL_INIT
225#endif
226
227#ifndef CONFIG_SPL_BUILD
228/*
229 * USB configuration
230 */
231#define CONFIG_USB_MUSB_DSPS
232#define CONFIG_ARCH_MISC_INIT
233#define CONFIG_MUSB_GADGET
234#define CONFIG_MUSB_PIO_ONLY
235#define CONFIG_MUSB_DISABLE_BULK_COMBINE_SPLIT
236#define CONFIG_USB_GADGET_DUALSPEED
237#define CONFIG_USB_GADGET_VBUS_DRAW 2
238#define CONFIG_MUSB_HOST
239
240#define CONFIG_AM335X_USB0
241#define CONFIG_AM335X_USB0_MODE MUSB_PERIPHERAL
242#define CONFIG_AM335X_USB1
243#define CONFIG_AM335X_USB1_MODE MUSB_HOST
244#ifdef CONFIG_MUSB_HOST
245#define CONFIG_CMD_USB
246#define CONFIG_USB_STORAGE
247#endif
248
249#ifdef CONFIG_MUSB_GADGET
250#define CONFIG_USB_ETHER
251#define CONFIG_USB_ETH_RNDIS
252#define CONFIG_USBNET_HOST_ADDR "de:ad:be:af:00:00"
253#endif /* CONFIG_MUSB_GADGET */
254
255#define CONFIG_USB_GADGET
256#define CONFIG_USBDOWNLOAD_GADGET
257
Samuel Egli56eb3da2013-11-04 14:05:03 +0100258/* USB DRACO ID as default */
Heiko Schocherc0dcece2013-08-19 16:39:01 +0200259#define CONFIG_USBD_HS
Samuel Egli56eb3da2013-11-04 14:05:03 +0100260#define CONFIG_G_DNL_VENDOR_NUM 0x0908
261#define CONFIG_G_DNL_PRODUCT_NUM 0x02d2
262#define CONFIG_G_DNL_MANUFACTURER "Siemens AG"
Heiko Schocherc0dcece2013-08-19 16:39:01 +0200263
264/* USB Device Firmware Update support */
265#define CONFIG_DFU_FUNCTION
266#define CONFIG_DFU_NAND
267#define CONFIG_CMD_DFU
268#define CONFIG_SYS_DFU_DATA_BUF_SIZE (1 << 20)
Heiko Schocher401341d2014-03-18 08:09:57 +0100269#define DFU_MANIFEST_POLL_TIMEOUT 25000
Heiko Schocherc0dcece2013-08-19 16:39:01 +0200270
271#endif /* CONFIG_SPL_BUILD */
272
273/*
274 * Default to using SPI for environment, etc. We have multiple copies
275 * of SPL as the ROM will check these locations.
276 * 0x0 - 0x20000 : First copy of SPL
277 * 0x20000 - 0x40000 : Second copy of SPL
278 * 0x40000 - 0x60000 : Third copy of SPL
279 * 0x60000 - 0x80000 : Fourth copy of SPL
280 * 0x80000 - 0xDF000 : U-Boot
281 * 0xDF000 - 0xE0000 : U-Boot Environment
282 * 0xE0000 - 0x442000 : Linux Kernel
283 * 0x442000 - 0x800000 : Userland
284 */
285#if defined(CONFIG_SPI_BOOT)
286# undef CONFIG_ENV_IS_NOWHERE
287# define CONFIG_ENV_IS_IN_SPI_FLASH
288# define CONFIG_ENV_SPI_MAX_HZ CONFIG_SF_DEFAULT_SPEED
289# define CONFIG_ENV_OFFSET (892 << 10) /* 892 KiB in */
290# define CONFIG_ENV_SECT_SIZE (4 << 10) /* 4 KB sectors */
291#endif /* SPI support */
292
293/* Unsupported features */
294#undef CONFIG_USE_IRQ
295
296#define CONFIG_CMD_NET
297#define CONFIG_CMD_DHCP
298#define CONFIG_CMD_PING
299#define CONFIG_DRIVER_TI_CPSW
300#define CONFIG_MII
301#define CONFIG_PHY_GIGE
302#define CONFIG_PHYLIB
303#define CONFIG_CMD_MII
304#define CONFIG_BOOTP_DEFAULT
305#define CONFIG_BOOTP_DNS
306#define CONFIG_BOOTP_DNS2
307#define CONFIG_BOOTP_SEND_HOSTNAME
308#define CONFIG_BOOTP_GATEWAY
309#define CONFIG_BOOTP_SUBNETMASK
310#define CONFIG_NET_RETRY_COUNT 10
311#define CONFIG_NET_MULTI
312
313#define CONFIG_NAND
314/* NAND support */
315#ifdef CONFIG_NAND
316#define CONFIG_CMD_NAND
317#define CONFIG_CMD_MTDPARTS
318
319#define MTDIDS_NAME_STR "omap2-nand.0"
320#define MTDIDS_DEFAULT "nand0=" MTDIDS_NAME_STR
321#define MTDPARTS_DEFAULT "mtdparts=" MTDIDS_NAME_STR ":" \
322 "128k(spl)," \
323 "128k(spl.backup1)," \
324 "128k(spl.backup2)," \
325 "128k(spl.backup3)," \
326 "1920k(u-boot)," \
327 "128k(uboot.env)," \
328 "5120k(kernel_a)," \
329 "5120k(kernel_b)," \
330 "8192k(mtdoops)," \
331 "-(rootfs)"
332/*
333 * chip-size = 256MiB
334 *| name | size | address area |
335 *-------------------------------------------------------
336 *| spl | 128.000 KiB | 0x 0..0x 1ffff |
337 *| spl.backup1 | 128.000 KiB | 0x 20000..0x 3ffff |
338 *| spl.backup2 | 128.000 KiB | 0x 40000..0x 5ffff |
339 *| spl.backup3 | 128.000 KiB | 0x 60000..0x 7ffff |
340 *| u-boot | 1.875 MiB | 0x 80000..0x 25ffff |
341 *| uboot.env | 128.000 KiB | 0x 260000..0x 27ffff |
342 *| kernel_a | 5.000 MiB | 0x 280000..0x 77ffff |
343 *| kernel_b | 5.000 MiB | 0x 780000..0x c7ffff |
344 *| mtdoops | 8.000 MiB | 0x c80000..0x 147ffff |
345 *| rootfs | 235.500 MiB | 0x 1480000..0x fffffff |
346 *-------------------------------------------------------
347 */
348
349#define DFU_ALT_INFO_NAND \
350 "spl part 0 1;" \
351 "spl.backup1 part 0 2;" \
352 "spl.backup2 part 0 3;" \
353 "spl.backup3 part 0 4;" \
354 "u-boot part 0 5;" \
355 "u-boot.env part 0 6;" \
356 "kernel_a part 0 7;" \
357 "kernel_b part 0 8;" \
358 "rootfs partubi 0 10"
359
360#define CONFIG_COMMON_ENV_SETTINGS \
361 "verify=no \0" \
Egli, Samuel66c45fa2014-04-24 17:57:56 +0200362 "project_dir=targetdir\0" \
Samuel Egli56eb3da2013-11-04 14:05:03 +0100363 "upgrade_available=0\0" \
364 "altbootcmd=run bootcmd\0" \
365 "bootlimit=3\0" \
366 "partitionset_active=A\0" \
Heiko Schocherc0dcece2013-08-19 16:39:01 +0200367 "loadaddr=0x82000000\0" \
368 "kloadaddr=0x81000000\0" \
369 "script_addr=0x81900000\0" \
Samuel Egli56eb3da2013-11-04 14:05:03 +0100370 "console=console=ttyMTD,mtdoops console=ttyO0,115200n8 panic=5\0" \
Heiko Schocherc0dcece2013-08-19 16:39:01 +0200371 "nand_active_ubi_vol=rootfs_a\0" \
Samuel Egli56eb3da2013-11-04 14:05:03 +0100372 "nand_active_ubi_vol_A=rootfs_a\0" \
373 "nand_active_ubi_vol_B=rootfs_b\0" \
Heiko Schocherc0dcece2013-08-19 16:39:01 +0200374 "nand_root_fs_type=ubifs rootwait=1\0" \
375 "nand_src_addr=0x280000\0" \
Samuel Egli56eb3da2013-11-04 14:05:03 +0100376 "nand_src_addr_A=0x280000\0" \
377 "nand_src_addr_B=0x780000\0" \
Heiko Schocherc0dcece2013-08-19 16:39:01 +0200378 "nfsopts=nolock rw mem=128M\0" \
379 "ip_method=none\0" \
380 "bootenv=uEnv.txt\0" \
381 "bootargs_defaults=setenv bootargs " \
382 "console=${console} " \
Samuel Egli56eb3da2013-11-04 14:05:03 +0100383 "${testargs} " \
Heiko Schocherc0dcece2013-08-19 16:39:01 +0200384 "${optargs}\0" \
385 "nand_args=run bootargs_defaults;" \
386 "mtdparts default;" \
Samuel Egli56eb3da2013-11-04 14:05:03 +0100387 "setenv ${partitionset_active} true;" \
388 "if test -n ${A}; then " \
389 "setenv nand_active_ubi_vol ${nand_active_ubi_vol_A};" \
390 "setenv nand_src_addr ${nand_src_addr_A};" \
Heiko Schocherc0dcece2013-08-19 16:39:01 +0200391 "fi;" \
Samuel Egli56eb3da2013-11-04 14:05:03 +0100392 "if test -n ${B}; then " \
393 "setenv nand_active_ubi_vol ${nand_active_ubi_vol_B};" \
394 "setenv nand_src_addr ${nand_src_addr_B};" \
Heiko Schocherc0dcece2013-08-19 16:39:01 +0200395 "fi;" \
396 "setenv nand_root ubi0:${nand_active_ubi_vol} rw " \
397 "ubi.mtd=9,2048;" \
398 "setenv bootargs ${bootargs} " \
399 "root=${nand_root} noinitrd ${mtdparts} " \
400 "rootfstype=${nand_root_fs_type} ip=${ip_method} " \
401 "console=ttyMTD,mtdoops console=ttyO0,115200n8 mtdoops.mtddev" \
402 "=mtdoops\0" \
403 "dfu_args=run bootargs_defaults;" \
404 "setenv bootargs ${bootargs} ;" \
405 "mtdparts default; " \
Egli, Samuel84112b52014-04-24 17:57:55 +0200406 "led dfu 1;" \
407 "led stat 0;" \
408 "dfu 0 nand 0;" \
409 "led dfu 0;" \
410 "led stat 1;\0" \
Heiko Schocherc0dcece2013-08-19 16:39:01 +0200411 "dfu_alt_info=" DFU_ALT_INFO_NAND "\0" \
412 "net_args=run bootargs_defaults;" \
413 "mtdparts default;" \
414 "setenv bootfile ${project_dir}/kernel/uImage;" \
415 "setenv rootpath /home/projects/${project_dir}/rootfs;" \
416 "setenv bootargs ${bootargs} " \
417 "root=/dev/nfs ${mtdparts} " \
418 "nfsroot=${serverip}:${rootpath},${nfsopts} " \
Samuel Egli56eb3da2013-11-04 14:05:03 +0100419 "ip=${ipaddr}:${serverip}:" \
Heiko Schocherc0dcece2013-08-19 16:39:01 +0200420 "${gatewayip}:${netmask}:${hostname}:eth0:off\0" \
Samuel Egli56eb3da2013-11-04 14:05:03 +0100421 "nand_boot=echo Booting from nand; " \
422 "if test ${upgrade_available} -eq 1; then " \
423 "if test ${bootcount} -gt ${bootlimit}; " \
424 "then " \
425 "setenv upgrade_available 0;" \
426 "setenv ${partitionset_active} true;" \
427 "if test -n ${A}; then " \
428 "setenv partitionset_active B; " \
429 "env delete A; " \
430 "fi;" \
431 "if test -n ${B}; then " \
432 "setenv partitionset_active A; " \
433 "env delete B; " \
434 "fi;" \
435 "saveenv; " \
436 "fi;" \
437 "fi;" \
438 "echo set ${partitionset_active}...;" \
Heiko Schocherc0dcece2013-08-19 16:39:01 +0200439 "run nand_args; " \
440 "nand read.i ${kloadaddr} ${nand_src_addr} " \
441 "${nand_img_size}; bootm ${kloadaddr}\0" \
442 "net_nfs=echo Booting from network ...; " \
443 "run net_args; " \
444 "tftpboot ${kloadaddr} ${serverip}:${bootfile}; " \
445 "bootm ${kloadaddr}\0" \
446 "flash_self=run nand_boot\0" \
Samuel Egli56eb3da2013-11-04 14:05:03 +0100447 "flash_self_test=setenv testargs test; " \
Heiko Schocherc0dcece2013-08-19 16:39:01 +0200448 "run nand_boot\0" \
449 "dfu_start=echo Preparing for dfu mode ...; " \
450 "run dfu_args; \0" \
451 "preboot=echo; "\
452 "echo Type 'run flash_self' to use kernel and root " \
453 "filesystem on memory; echo Type 'run flash_self_test' to " \
454 "use kernel and root filesystem on memory, boot in test " \
455 "mode; echo Not ready yet: 'run flash_nfs' to use kernel " \
456 "from memory and root filesystem over NFS; echo Type " \
457 "'run net_nfs' to get Kernel over TFTP and mount root " \
Samuel Egli56eb3da2013-11-04 14:05:03 +0100458 "filesystem over NFS; " \
459 "echo Set partitionset_active variable to 'A' " \
460 "or 'B' to select kernel and rootfs partition; " \
Heiko Schocherc0dcece2013-08-19 16:39:01 +0200461 "echo" \
462 "\0"
463
464#define CONFIG_NAND_OMAP_GPMC
pekon guptabeba5f02013-11-18 19:02:59 +0530465#define CONFIG_NAND_OMAP_ELM
Heiko Schocherc0dcece2013-08-19 16:39:01 +0200466#define CONFIG_SYS_NAND_BASE (0x08000000) /* physical address */
467 /* to access nand at */
468 /* CS0 */
469#define CONFIG_SYS_MAX_NAND_DEVICE 1 /* Max number of NAND
470 devices */
471#if !defined(CONFIG_SPI_BOOT)
472#undef CONFIG_ENV_IS_NOWHERE
473#define CONFIG_ENV_IS_IN_NAND
474#define CONFIG_ENV_OFFSET 0x260000 /* environment starts here */
475#define CONFIG_SYS_ENV_SECT_SIZE (128 << 10) /* 128 KiB */
476#endif
477#endif
478
Heiko Schocherc0dcece2013-08-19 16:39:01 +0200479#define CONFIG_OMAP_GPIO
Heiko Schocherc0dcece2013-08-19 16:39:01 +0200480
481/* Watchdog */
482#define CONFIG_HW_WATCHDOG
483
484/* Stop autoboot with ESC ESC key detected */
485#define CONFIG_AUTOBOOT_KEYED
486#define CONFIG_AUTOBOOT_STOP_STR "\x1b\x1b"
487#define CONFIG_AUTOBOOT_PROMPT "Autobooting in %d seconds, " \
488 "press \"<Esc><Esc>\" to stop\n", bootdelay
489
Samuel Egli56eb3da2013-11-04 14:05:03 +0100490/* Reboot after 60 sec if bootcmd fails */
491#define CONFIG_RESET_TO_RETRY
492#define CONFIG_BOOT_RETRY_TIME 60
493
494#define CONFIG_BOOTCOUNT_LIMIT
495#define CONFIG_BOOTCOUNT_ENV
Stefan Roese9167fc82013-11-22 12:56:29 +0100496
497/* Enable Device-Tree (FDT) support */
498#define CONFIG_OF_LIBFDT
499#define CONFIG_CMD_FDT
500
Heiko Schocherc0dcece2013-08-19 16:39:01 +0200501#endif /* ! __CONFIG_SIEMENS_AM33X_COMMON_H */