Convert CONFIG_SPL_NAND_SUPPORT to Kconfig
[platform/kernel/u-boot.git] / include / configs / siemens-am33x-common.h
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 #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_BOARD_LATE_INIT
30 #define CONFIG_SYS_NO_FLASH
31 #ifdef CONFIG_SIEMENS_MACH_TYPE
32 #define CONFIG_MACH_TYPE                CONFIG_SIEMENS_MACH_TYPE
33 #endif
34
35 #define CONFIG_CMDLINE_TAG              /* enable passing of ATAGs */
36 #define CONFIG_SETUP_MEMORY_TAGS
37 #define CONFIG_INITRD_TAG
38
39 /* commands to include */
40
41 #define CONFIG_ENV_VARS_UBOOT_CONFIG
42 #ifndef CONFIG_SPL_BUILD
43 #define CONFIG_ROOTPATH         "/opt/eldk"
44 #endif
45
46 #define CONFIG_ENV_OVERWRITE            1
47 #define CONFIG_ENV_IS_NOWHERE
48
49 #define CONFIG_SYS_LONGHELP
50 #define CONFIG_CMDLINE_EDITING
51 #define CONFIG_AUTO_COMPLETE
52 #define CONFIG_SYS_AUTOLOAD     "yes"
53
54 /* Clock Defines */
55 #define V_OSCK                          24000000  /* Clock output from T2 */
56 #define V_SCLK                          (V_OSCK)
57
58 /* We set the max number of command args high to avoid HUSH bugs. */
59 #define CONFIG_SYS_MAXARGS              32
60
61 /* Console I/O Buffer Size */
62 #define CONFIG_SYS_CBSIZE               1024
63
64 /* Print Buffer Size */
65 #define CONFIG_SYS_PBSIZE               (CONFIG_SYS_CBSIZE \
66                                         + sizeof(CONFIG_SYS_PROMPT) + 16)
67
68 /* Boot Argument Buffer Size */
69 #define CONFIG_SYS_BARGSIZE             CONFIG_SYS_CBSIZE
70
71 /*
72  * memtest works on 8 MB in DRAM after skipping 32MB from
73  * start addr of ram disk
74  */
75 #define CONFIG_SYS_MEMTEST_START        (PHYS_DRAM_1 + (64 * 1024 * 1024))
76 #define CONFIG_SYS_MEMTEST_END          (CONFIG_SYS_MEMTEST_START \
77                                         + (8 * 1024 * 1024))
78
79 #define CONFIG_SYS_LOAD_ADDR            0x81000000 /* Default load address */
80
81 #define CONFIG_MMC
82 #define CONFIG_GENERIC_MMC
83 #define CONFIG_OMAP_HSMMC
84 #define CONFIG_DOS_PARTITION
85
86 #define CONFIG_SPI
87 #define CONFIG_OMAP3_SPI
88 #define CONFIG_MTD_DEVICE
89 #define CONFIG_SF_DEFAULT_SPEED         (75000000)
90
91  /* Physical Memory Map */
92 #define CONFIG_NR_DRAM_BANKS            1               /*  1 bank of DRAM */
93 #define PHYS_DRAM_1                     0x80000000      /* DRAM Bank #1 */
94
95 #define CONFIG_SYS_SDRAM_BASE           PHYS_DRAM_1
96 #define CONFIG_SYS_INIT_SP_ADDR         (NON_SECURE_SRAM_END - \
97                                                 GENERATED_GBL_DATA_SIZE)
98  /* Platform/Board specific defs */
99 #define CONFIG_SYS_TIMERBASE            0x48040000      /* Use Timer2 */
100 #define CONFIG_SYS_PTV                  2       /* Divisor: 2^(PTV+1) => 8 */
101
102 /* NS16550 Configuration */
103 #ifdef CONFIG_SPL_BUILD
104 #define CONFIG_SYS_NS16550_SERIAL
105 #define CONFIG_SYS_NS16550_REG_SIZE     (-4)
106 #endif
107 #define CONFIG_SYS_NS16550_CLK          (48000000)
108 #define CONFIG_SYS_NS16550_COM1         0x44e09000
109 #define CONFIG_SYS_NS16550_COM4         0x481a6000
110
111 #define CONFIG_BAUDRATE         115200
112
113 #define CONFIG_SYS_CONSOLE_INFO_QUIET
114 #define CONFIG_SERIAL1                  1
115 #define CONFIG_CONS_INDEX               1
116
117 /* I2C Configuration */
118 #define CONFIG_I2C
119 #define CONFIG_SYS_I2C
120 #define CONFIG_SYS_OMAP24_I2C_SPEED     100000
121 #define CONFIG_SYS_OMAP24_I2C_SLAVE     1
122 #define CONFIG_SYS_I2C_OMAP24XX
123
124 /* Defines for SPL */
125 #define CONFIG_SPL_FRAMEWORK
126 #define CONFIG_SPL_TEXT_BASE            0x402F0400
127 #define CONFIG_SPL_MAX_SIZE             (SRAM_SCRATCH_SPACE_ADDR - \
128                                          CONFIG_SPL_TEXT_BASE)
129
130 #define CONFIG_SPL_BSS_START_ADDR       0x80000000
131 #define CONFIG_SPL_BSS_MAX_SIZE         0x80000         /* 512 KB */
132
133 #define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x300 /* address 0x60000 */
134 #define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION      1
135 #define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img"
136 #define CONFIG_FS_FAT
137
138 #define CONFIG_SPL_SERIAL_SUPPORT
139 #define CONFIG_SPL_YMODEM_SUPPORT
140
141 #define CONFIG_SPL_WATCHDOG_SUPPORT
142
143 #define CONFIG_SPL_SPI_SUPPORT
144 #define CONFIG_SPL_SPI_FLASH_SUPPORT
145 #define CONFIG_SPL_SPI_LOAD
146 #define CONFIG_SYS_SPI_U_BOOT_OFFS      0x20000
147
148 #define CONFIG_SPL_LDSCRIPT             "$(CPUDIR)/am33xx/u-boot-spl.lds"
149
150 #define CONFIG_SPL_BOARD_INIT
151 #define CONFIG_SPL_NAND_AM33XX_BCH
152 #define CONFIG_SPL_NAND_BASE
153 #define CONFIG_SPL_NAND_DRIVERS
154 #define CONFIG_SPL_NAND_ECC
155 #define CONFIG_SYS_NAND_ONFI_DETECTION
156 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
157 #define CONFIG_SYS_NAND_PAGE_COUNT      (CONFIG_SYS_NAND_BLOCK_SIZE / \
158                                          CONFIG_SYS_NAND_PAGE_SIZE)
159 #define CONFIG_SYS_NAND_PAGE_SIZE       2048
160 #define CONFIG_SYS_NAND_OOBSIZE         64
161 #define CONFIG_SYS_NAND_BLOCK_SIZE      (128*1024)
162 #define CONFIG_SYS_NAND_BAD_BLOCK_POS   NAND_LARGE_BADBLOCK_POS
163 #define CONFIG_SYS_NAND_ECCPOS          { 2, 3, 4, 5, 6, 7, 8, 9, \
164                                          10, 11, 12, 13, 14, 15, 16, 17, \
165                                          18, 19, 20, 21, 22, 23, 24, 25, \
166                                          26, 27, 28, 29, 30, 31, 32, 33, \
167                                          34, 35, 36, 37, 38, 39, 40, 41, \
168                                          42, 43, 44, 45, 46, 47, 48, 49, \
169                                          50, 51, 52, 53, 54, 55, 56, 57, }
170
171 #define CONFIG_SYS_NAND_ECCSIZE         512
172 #define CONFIG_SYS_NAND_ECCBYTES        14
173 #define CONFIG_NAND_OMAP_ECCSCHEME      OMAP_ECC_BCH8_CODE_HW
174
175 #define CONFIG_SYS_NAND_ECCSTEPS        4
176 #define CONFIG_SYS_NAND_ECCTOTAL        (CONFIG_SYS_NAND_ECCBYTES * \
177                                                 CONFIG_SYS_NAND_ECCSTEPS)
178
179 #define CONFIG_SYS_NAND_U_BOOT_START    CONFIG_SYS_TEXT_BASE
180
181 #define CONFIG_SYS_NAND_U_BOOT_OFFS     0x80000
182
183 /*
184  * 1MB into the SDRAM to allow for SPL's bss at the beginning of SDRAM
185  * 64 bytes before this address should be set aside for u-boot.img's
186  * header. That is 0x800FFFC0--0x80100000 should not be used for any
187  * other needs.
188  */
189 #define CONFIG_SYS_TEXT_BASE            0x80100000
190 #define CONFIG_SYS_SPL_MALLOC_START     0x80208000
191 #define CONFIG_SYS_SPL_MALLOC_SIZE      0x100000
192
193 /*
194  * Since SPL did pll and ddr initialization for us,
195  * we don't need to do it twice.
196  */
197 #ifndef CONFIG_SPL_BUILD
198 #define CONFIG_SKIP_LOWLEVEL_INIT
199 #endif
200
201 #ifndef CONFIG_SPL_BUILD
202 /*
203  * USB configuration
204  */
205 #define CONFIG_USB_MUSB_DSPS
206 #define CONFIG_ARCH_MISC_INIT
207 #define CONFIG_USB_MUSB_PIO_ONLY
208 #define CONFIG_USB_MUSB_DISABLE_BULK_COMBINE_SPLIT
209 #undef CONFIG_USB_GADGET_DUALSPEED
210
211 #define CONFIG_AM335X_USB0
212 #define CONFIG_AM335X_USB0_MODE MUSB_PERIPHERAL
213 #define CONFIG_AM335X_USB1
214 #define CONFIG_AM335X_USB1_MODE MUSB_HOST
215
216 #ifdef CONFIG_USB_MUSB_GADGET
217 #define CONFIG_USB_ETHER
218 #define CONFIG_USB_ETH_RNDIS
219 #define CONFIG_USBNET_HOST_ADDR "de:ad:be:af:00:00"
220 #endif /* CONFIG_USB_MUSB_GADGET */
221
222 /* USB DRACO ID as default */
223 #define CONFIG_USBD_HS
224
225 /* USB Device Firmware Update support */
226 #define CONFIG_USB_FUNCTION_DFU
227 #define CONFIG_DFU_NAND
228 #define CONFIG_SYS_DFU_DATA_BUF_SIZE    (1 << 20)
229 #define DFU_MANIFEST_POLL_TIMEOUT       25000
230
231 #endif /* CONFIG_SPL_BUILD */
232
233 /*
234  * Default to using SPI for environment, etc.  We have multiple copies
235  * of SPL as the ROM will check these locations.
236  * 0x0 - 0x20000 : First copy of SPL
237  * 0x20000 - 0x40000 : Second copy of SPL
238  * 0x40000 - 0x60000 : Third copy of SPL
239  * 0x60000 - 0x80000 : Fourth copy of SPL
240  * 0x80000 - 0xDF000 : U-Boot
241  * 0xDF000 - 0xE0000 : U-Boot Environment
242  * 0xE0000 - 0x442000 : Linux Kernel
243  * 0x442000 - 0x800000 : Userland
244  */
245 #if defined(CONFIG_SPI_BOOT)
246 # undef CONFIG_ENV_IS_NOWHERE
247 # define CONFIG_ENV_IS_IN_SPI_FLASH
248 # define CONFIG_ENV_SPI_MAX_HZ          CONFIG_SF_DEFAULT_SPEED
249 # define CONFIG_ENV_OFFSET              (892 << 10) /* 892 KiB in */
250 # define CONFIG_ENV_SECT_SIZE           (4 << 10) /* 4 KB sectors */
251 #endif /* SPI support */
252
253 /* Unsupported features */
254 #undef CONFIG_USE_IRQ
255
256 #define CONFIG_DRIVER_TI_CPSW
257 #define CONFIG_MII
258 #define CONFIG_PHY_GIGE
259 #define CONFIG_PHYLIB
260 #define CONFIG_BOOTP_DEFAULT
261 #define CONFIG_BOOTP_DNS
262 #define CONFIG_BOOTP_DNS2
263 #define CONFIG_BOOTP_SEND_HOSTNAME
264 #define CONFIG_BOOTP_GATEWAY
265 #define CONFIG_BOOTP_SUBNETMASK
266 #define CONFIG_NET_RETRY_COUNT         10
267
268 #define CONFIG_NAND
269 /* NAND support */
270 #ifdef CONFIG_NAND
271 #define CONFIG_CMD_NAND
272
273 /* UBI Support */
274 #ifndef CONFIG_SPL_BUILD
275 #define CONFIG_CMD_MTDPARTS
276 #define CONFIG_MTD_PARTITIONS
277 #define CONFIG_MTD_DEVICE
278 #define CONFIG_RBTREE
279 #define CONFIG_LZO
280 #define CONFIG_CMD_UBI
281 #define CONFIG_CMD_UBIFS
282 #define CONFIG_MTD_UBI_FASTMAP
283 #define CONFIG_MTD_UBI_FASTMAP_AUTOCONVERT      1
284 #endif
285
286 /* Commen environment */
287 #define CONFIG_PREBOOT
288 #define COMMON_ENV_DFU_ARGS     "dfu_args=run bootargs_defaults;" \
289                                 "setenv bootargs ${bootargs};" \
290                                 "mtdparts default;" \
291                                 "draco_led 1;" \
292                                 "dfu 0 nand 0;" \
293                                 "draco_led 0;\0" \
294
295 #define COMMON_ENV_NAND_BOOT \
296                 "nand_boot=echo Booting from nand; " \
297                 "if test ${upgrade_available} -eq 1; then " \
298                         "if test ${bootcount} -gt ${bootlimit}; " \
299                                 "then " \
300                                 "setenv upgrade_available 0;" \
301                                 "setenv ${partitionset_active} true;" \
302                                 "if test -n ${A}; then " \
303                                         "setenv partitionset_active B; " \
304                                         "env delete A; " \
305                                 "fi;" \
306                                 "if test -n ${B}; then " \
307                                         "setenv partitionset_active A; " \
308                                         "env delete B; " \
309                                 "fi;" \
310                                 "saveenv; " \
311                         "fi;" \
312                 "fi;" \
313                 "echo set ${partitionset_active}...;" \
314                 "run nand_args; "
315
316 #define COMMON_ENV_NAND_CMDS    "flash_self=run nand_boot\0" \
317                                 "flash_self_test=setenv testargs test; " \
318                                         "run nand_boot\0" \
319                                 "dfu_start=echo Preparing for dfu mode ...; " \
320                                 "run dfu_args; \0"
321
322 #define COMMON_ENV_SETTINGS \
323         "verify=no \0" \
324         "project_dir=targetdir\0" \
325         "upgrade_available=0\0" \
326         "altbootcmd=run bootcmd\0" \
327         "bootlimit=3\0" \
328         "partitionset_active=A\0" \
329         "loadaddr=0x82000000\0" \
330         "kloadaddr=0x81000000\0" \
331         "script_addr=0x81900000\0" \
332         "console=console=ttyMTD,mtdoops console=ttyO0,115200n8 panic=5\0" \
333         "nfsopts=nolock rw\0" \
334         "ip_method=none\0" \
335         "bootenv=uEnv.txt\0" \
336         "bootargs_defaults=setenv bootargs " \
337                 "console=${console} " \
338                 "${testargs} " \
339                 "${optargs}\0" \
340         "siemens_help=echo; "\
341                 "echo Type 'run flash_self' to use kernel and root " \
342                 "filesystem on memory; echo Type 'run flash_self_test' to " \
343                 "use kernel and root filesystem on memory, boot in test " \
344                 "mode; echo Not ready yet: 'run flash_nfs' to use kernel " \
345                 "from memory and root filesystem over NFS; echo Type " \
346                 "'run net_nfs' to get Kernel over TFTP and mount root " \
347                 "filesystem over NFS; " \
348                 "echo Set partitionset_active variable to 'A' " \
349                 "or 'B' to select kernel and rootfs partition; " \
350                 "echo" \
351                 "\0"
352
353 /*
354  * Variant 1 partition layout
355  * chip-size = 256MiB
356  *|         name |        size |           address area |
357  *-------------------------------------------------------
358  *|          spl | 128.000 KiB | 0x       0..0x   1ffff |
359  *|  spl.backup1 | 128.000 KiB | 0x   20000..0x   3ffff |
360  *|  spl.backup2 | 128.000 KiB | 0x   40000..0x   5ffff |
361  *|  spl.backup3 | 128.000 KiB | 0x   60000..0x   7ffff |
362  *|       u-boot |   1.875 MiB | 0x   80000..0x  25ffff |
363  *|    uboot.env | 128.000 KiB | 0x  260000..0x  27ffff |
364  *|     kernel_a |   5.000 MiB | 0x  280000..0x  77ffff |
365  *|     kernel_b |   5.000 MiB | 0x  780000..0x  c7ffff |
366  *|      mtdoops |   8.000 MiB | 0x  c80000..0x 147ffff |
367  *|       rootfs | 235.500 MiB | 0x 1480000..0x fffffff |
368  *-------------------------------------------------------
369  */
370 #define MTDIDS_NAME_STR         "omap2-nand.0"
371 #define MTDIDS_DEFAULT          "nand0=" MTDIDS_NAME_STR
372 #define MTDPARTS_DEFAULT_V1     "mtdparts=" MTDIDS_NAME_STR ":" \
373                                         "128k(spl),"            \
374                                         "128k(spl.backup1),"    \
375                                         "128k(spl.backup2),"    \
376                                         "128k(spl.backup3),"    \
377                                         "1920k(u-boot),"        \
378                                         "128k(uboot.env),"      \
379                                         "5120k(kernel_a),"      \
380                                         "5120k(kernel_b),"      \
381                                         "8192k(mtdoops),"       \
382                                         "-(rootfs)"
383
384 #define DFU_ALT_INFO_NAND_V1 \
385         "spl part 0 1;" \
386         "spl.backup1 part 0 2;" \
387         "spl.backup2 part 0 3;" \
388         "spl.backup3 part 0 4;" \
389         "u-boot part 0 5;" \
390         "u-boot.env part 0 6;" \
391         "kernel_a part 0 7;" \
392         "kernel_b part 0 8;" \
393         "rootfs partubi 0 10"
394
395 #define CONFIG_ENV_SETTINGS_NAND_V1 \
396         "nand_active_ubi_vol=rootfs_a\0" \
397         "nand_active_ubi_vol_A=rootfs_a\0" \
398         "nand_active_ubi_vol_B=rootfs_b\0" \
399         "nand_root_fs_type=ubifs rootwait=1\0" \
400         "nand_src_addr=0x280000\0" \
401         "nand_src_addr_A=0x280000\0" \
402         "nand_src_addr_B=0x780000\0" \
403         "nand_args=run bootargs_defaults;" \
404                 "mtdparts default;" \
405                 "setenv ${partitionset_active} true;" \
406                 "if test -n ${A}; then " \
407                         "setenv nand_active_ubi_vol ${nand_active_ubi_vol_A};" \
408                         "setenv nand_src_addr ${nand_src_addr_A};" \
409                 "fi;" \
410                 "if test -n ${B}; then " \
411                         "setenv nand_active_ubi_vol ${nand_active_ubi_vol_B};" \
412                         "setenv nand_src_addr ${nand_src_addr_B};" \
413                 "fi;" \
414                 "setenv nand_root ubi0:${nand_active_ubi_vol} rw " \
415                 "ubi.mtd=9,${ubi_off};" \
416                 "setenv bootargs ${bootargs} " \
417                 "root=${nand_root} noinitrd ${mtdparts} " \
418                 "rootfstype=${nand_root_fs_type} ip=${ip_method} " \
419                 "console=ttyMTD,mtdoops console=ttyO0,115200n8 mtdoops.mtddev" \
420                 "=mtdoops\0" \
421         COMMON_ENV_DFU_ARGS \
422                 "dfu_alt_info=" DFU_ALT_INFO_NAND_V1 "\0" \
423         COMMON_ENV_NAND_BOOT \
424                 "nand read.i ${kloadaddr} ${nand_src_addr} " \
425                 "${nand_img_size}; bootm ${kloadaddr}\0" \
426         COMMON_ENV_NAND_CMDS
427
428 #define CONFIG_ENV_SETTINGS_V1 \
429                 COMMON_ENV_SETTINGS \
430         "net_args=run bootargs_defaults;" \
431                 "mtdparts default;" \
432                 "setenv bootfile ${project_dir}/kernel/uImage;" \
433                 "setenv rootpath /home/projects/${project_dir}/rootfs;" \
434                 "setenv bootargs ${bootargs} " \
435                 "root=/dev/nfs ${mtdparts} " \
436                 "nfsroot=${serverip}:${rootpath},${nfsopts} " \
437                 "ip=${ipaddr}:${serverip}:" \
438                 "${gatewayip}:${netmask}:${hostname}:eth0:off\0" \
439         "net_nfs=echo Booting from network ...; " \
440                 "run net_args; " \
441                 "tftpboot ${kloadaddr} ${serverip}:${bootfile}; " \
442                 "bootm ${kloadaddr}\0"
443
444 /*
445  * Variant 2 partition layout
446  * chip-size = 256MiB or 512 MiB
447  *|         name |        size |           address area |
448  *-------------------------------------------------------
449  *|          spl | 128.000 KiB | 0x       0..0x   1ffff |
450  *|  spl.backup1 | 128.000 KiB | 0x   20000..0x   3ffff |
451  *|  spl.backup2 | 128.000 KiB | 0x   40000..0x   5ffff |
452  *|  spl.backup3 | 128.000 KiB | 0x   60000..0x   7ffff |
453  *|       u-boot |   1.875 MiB | 0x   80000..0x  25ffff |
454  *|   uboot.env0 | 512.000 KiB | 0x  260000..0x  2Dffff |
455  *|   uboot.env1 | 512.000 KiB | 0x  2E0000..0x  35ffff |
456  *|      mtdoops | 512.000 KiB | 0x  360000..0x  3dffff |
457  *| (256) rootfs | 252.125 MiB | 0x  3E0000..0x fffffff |
458  *| (512) rootfs | 508.125 MiB | 0x  3E0000..0x1fffffff |
459  *-------------------------------------------------------
460  */
461
462 #define MTDPARTS_DEFAULT_V2     "mtdparts=" MTDIDS_NAME_STR ":" \
463                                         "128k(spl)," \
464                                         "128k(spl.backup1)," \
465                                         "128k(spl.backup2)," \
466                                         "128k(spl.backup3)," \
467                                         "1920k(u-boot)," \
468                                         "512k(u-boot.env0)," \
469                                         "512k(u-boot.env1)," \
470                                         "512k(mtdoops)," \
471                                         "-(rootfs)"
472
473 #define DFU_ALT_INFO_NAND_V2 \
474         "spl part 0 1;" \
475         "spl.backup1 part 0 2;" \
476         "spl.backup2 part 0 3;" \
477         "spl.backup3 part 0 4;" \
478         "u-boot part 0 5;" \
479         "u-boot.env0 part 0 6;" \
480         "u-boot.env1 part 0 7;" \
481         "rootfs partubi 0 9" \
482
483 #define CONFIG_ENV_SETTINGS_NAND_V2 \
484         "nand_active_ubi_vol=rootfs_a\0" \
485         "rootfs_name=rootfs\0" \
486         "kernel_name=uImage\0"\
487         "nand_root_fs_type=ubifs rootwait=1\0" \
488         "nand_args=run bootargs_defaults;" \
489                 "mtdparts default;" \
490                 "setenv ${partitionset_active} true;" \
491                 "if test -n ${A}; then " \
492                         "setenv nand_active_ubi_vol ${rootfs_name}_a;" \
493                 "fi;" \
494                 "if test -n ${B}; then " \
495                         "setenv nand_active_ubi_vol ${rootfs_name}_b;" \
496                 "fi;" \
497                 "setenv nand_root ubi0:${nand_active_ubi_vol} rw " \
498                 "ubi.mtd=rootfs,2048;" \
499                 "setenv bootargs ${bootargs} " \
500                 "root=${nand_root} noinitrd ${mtdparts} " \
501                 "rootfstype=${nand_root_fs_type} ip=${ip_method} " \
502                 "console=ttyMTD,mtdoops console=ttyO0,115200n8 mtdoops.mtddev" \
503                 "=mtdoops\0" \
504         COMMON_ENV_DFU_ARGS \
505                 "dfu_alt_info=" DFU_ALT_INFO_NAND_V2 "\0" \
506         COMMON_ENV_NAND_BOOT \
507                 "ubi part rootfs ${ubi_off};" \
508                 "ubifsmount ubi0:${nand_active_ubi_vol};" \
509                 "ubifsload ${kloadaddr} boot/${kernel_name};" \
510                 "ubifsload ${loadaddr} boot/${dtb_name}.dtb;" \
511                 "bootm ${kloadaddr} - ${loadaddr}\0" \
512         "nand_boot_backup=ubifsload ${loadaddr} boot/am335x-draco.dtb;" \
513                 "bootm ${kloadaddr} - ${loadaddr}\0" \
514         COMMON_ENV_NAND_CMDS
515
516 #define CONFIG_ENV_SETTINGS_V2 \
517                 COMMON_ENV_SETTINGS \
518         "net_args=run bootargs_defaults;" \
519                 "mtdparts default;" \
520                 "setenv bootfile ${project_dir}/kernel/uImage;" \
521                 "setenv bootdtb ${project_dir}/kernel/dtb;" \
522                 "setenv rootpath /home/projects/${project_dir}/rootfs;" \
523                 "setenv bootargs ${bootargs} " \
524                 "root=/dev/nfs ${mtdparts} " \
525                 "nfsroot=${serverip}:${rootpath},${nfsopts} " \
526                 "ip=${ipaddr}:${serverip}:" \
527                 "${gatewayip}:${netmask}:${hostname}:eth0:off\0" \
528         "net_nfs=echo Booting from network ...; " \
529                 "run net_args; " \
530                 "tftpboot ${kloadaddr} ${serverip}:${bootfile}; " \
531                 "tftpboot ${loadaddr} ${serverip}:${bootdtb}; " \
532                 "bootm ${kloadaddr} - ${loadaddr}\0"
533
534 /*
535  * Variant 3 partition layout
536  * chip-size = 512MiB
537  *|         name |        size |           address area |
538  *-------------------------------------------------------
539  *|          spl | 128.000 KiB | 0x       0..0x   1ffff |
540  *|  spl.backup1 | 128.000 KiB | 0x   20000..0x   3ffff |
541  *|  spl.backup2 | 128.000 KiB | 0x   40000..0x   5ffff |
542  *|  spl.backup3 | 128.000 KiB | 0x   60000..0x   7ffff |
543  *|       u-boot |   1.875 MiB | 0x   80000..0x  25ffff |
544  *|   uboot.env0 | 512.000 KiB | 0x  260000..0x  2Dffff |
545  *|   uboot.env1 | 512.000 KiB | 0x  2E0000..0x  35ffff |
546  *|       rootfs | 300.000 MiB | 0x  360000..0x12f5ffff |
547  *|      mtdoops | 512.000 KiB | 0x12f60000..0x12fdffff |
548  *|configuration | 104.125 MiB | 0x12fe0000..0x1fffffff |
549  *-------------------------------------------------------
550  */
551
552 #define MTDPARTS_DEFAULT_V3     "mtdparts=" MTDIDS_NAME_STR ":" \
553                                         "128k(spl),"            \
554                                         "128k(spl.backup1),"    \
555                                         "128k(spl.backup2),"    \
556                                         "128k(spl.backup3),"    \
557                                         "1920k(u-boot),"        \
558                                         "512k(u-boot.env0),"    \
559                                         "512k(u-boot.env1),"    \
560                                         "300m(rootfs),"         \
561                                         "512k(mtdoops),"        \
562                                         "-(configuration)"
563
564 #define CONFIG_NAND_OMAP_GPMC
565 #define CONFIG_NAND_OMAP_ELM
566 #define CONFIG_SYS_NAND_BASE            (0x08000000)    /* physical address */
567                                                         /* to access nand at */
568                                                         /* CS0 */
569 #define CONFIG_SYS_MAX_NAND_DEVICE      1               /* Max number of NAND
570                                                            devices */
571 #if !defined(CONFIG_SPI_BOOT)
572 #undef CONFIG_ENV_IS_NOWHERE
573 #define CONFIG_ENV_IS_IN_NAND
574 #define CONFIG_ENV_OFFSET               0x260000 /* environment starts here */
575 #define CONFIG_SYS_ENV_SECT_SIZE        (128 << 10)     /* 128 KiB */
576 #endif
577 #endif
578
579 #define CONFIG_OMAP_GPIO
580
581 /* Gpio cmd support */
582
583 /* Watchdog */
584 #define CONFIG_HW_WATCHDOG
585
586 /* Reboot after 60 sec if bootcmd fails */
587 #define CONFIG_RESET_TO_RETRY
588 #define CONFIG_BOOT_RETRY_TIME 60
589
590 #define CONFIG_BOOTCOUNT_LIMIT
591 #define CONFIG_BOOTCOUNT_ENV
592
593 #endif  /* ! __CONFIG_SIEMENS_AM33X_COMMON_H */