Merge git://www.denx.de/git/u-boot-ppc4xx
[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_SPI_LOAD
139 #define CONFIG_SYS_SPI_U_BOOT_OFFS      0x20000
140
141 #define CONFIG_SPL_LDSCRIPT             "$(CPUDIR)/am33xx/u-boot-spl.lds"
142
143 #define CONFIG_SPL_BOARD_INIT
144 #define CONFIG_SPL_NAND_AM33XX_BCH
145 #define CONFIG_SPL_NAND_BASE
146 #define CONFIG_SPL_NAND_DRIVERS
147 #define CONFIG_SPL_NAND_ECC
148 #define CONFIG_SYS_NAND_ONFI_DETECTION
149 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
150 #define CONFIG_SYS_NAND_PAGE_COUNT      (CONFIG_SYS_NAND_BLOCK_SIZE / \
151                                          CONFIG_SYS_NAND_PAGE_SIZE)
152 #define CONFIG_SYS_NAND_PAGE_SIZE       2048
153 #define CONFIG_SYS_NAND_OOBSIZE         64
154 #define CONFIG_SYS_NAND_BLOCK_SIZE      (128*1024)
155 #define CONFIG_SYS_NAND_BAD_BLOCK_POS   NAND_LARGE_BADBLOCK_POS
156 #define CONFIG_SYS_NAND_ECCPOS          { 2, 3, 4, 5, 6, 7, 8, 9, \
157                                          10, 11, 12, 13, 14, 15, 16, 17, \
158                                          18, 19, 20, 21, 22, 23, 24, 25, \
159                                          26, 27, 28, 29, 30, 31, 32, 33, \
160                                          34, 35, 36, 37, 38, 39, 40, 41, \
161                                          42, 43, 44, 45, 46, 47, 48, 49, \
162                                          50, 51, 52, 53, 54, 55, 56, 57, }
163
164 #define CONFIG_SYS_NAND_ECCSIZE         512
165 #define CONFIG_SYS_NAND_ECCBYTES        14
166 #define CONFIG_NAND_OMAP_ECCSCHEME      OMAP_ECC_BCH8_CODE_HW
167
168 #define CONFIG_SYS_NAND_ECCSTEPS        4
169 #define CONFIG_SYS_NAND_ECCTOTAL        (CONFIG_SYS_NAND_ECCBYTES * \
170                                                 CONFIG_SYS_NAND_ECCSTEPS)
171
172 #define CONFIG_SYS_NAND_U_BOOT_START    CONFIG_SYS_TEXT_BASE
173
174 #define CONFIG_SYS_NAND_U_BOOT_OFFS     0x80000
175
176 /*
177  * 1MB into the SDRAM to allow for SPL's bss at the beginning of SDRAM
178  * 64 bytes before this address should be set aside for u-boot.img's
179  * header. That is 0x800FFFC0--0x80100000 should not be used for any
180  * other needs.
181  */
182 #define CONFIG_SYS_TEXT_BASE            0x80100000
183 #define CONFIG_SYS_SPL_MALLOC_START     0x80208000
184 #define CONFIG_SYS_SPL_MALLOC_SIZE      0x100000
185
186 /*
187  * Since SPL did pll and ddr initialization for us,
188  * we don't need to do it twice.
189  */
190 #ifndef CONFIG_SPL_BUILD
191 #define CONFIG_SKIP_LOWLEVEL_INIT
192 #endif
193
194 #ifndef CONFIG_SPL_BUILD
195 /*
196  * USB configuration
197  */
198 #define CONFIG_USB_MUSB_DSPS
199 #define CONFIG_ARCH_MISC_INIT
200 #define CONFIG_USB_MUSB_PIO_ONLY
201 #define CONFIG_USB_MUSB_DISABLE_BULK_COMBINE_SPLIT
202 #undef CONFIG_USB_GADGET_DUALSPEED
203
204 #define CONFIG_AM335X_USB0
205 #define CONFIG_AM335X_USB0_MODE MUSB_PERIPHERAL
206 #define CONFIG_AM335X_USB1
207 #define CONFIG_AM335X_USB1_MODE MUSB_HOST
208
209 #ifdef CONFIG_USB_MUSB_GADGET
210 #define CONFIG_USB_ETHER
211 #define CONFIG_USB_ETH_RNDIS
212 #define CONFIG_USBNET_HOST_ADDR "de:ad:be:af:00:00"
213 #endif /* CONFIG_USB_MUSB_GADGET */
214
215 /* USB DRACO ID as default */
216 #define CONFIG_USBD_HS
217
218 /* USB Device Firmware Update support */
219 #define CONFIG_SYS_DFU_DATA_BUF_SIZE    (1 << 20)
220 #define DFU_MANIFEST_POLL_TIMEOUT       25000
221
222 #endif /* CONFIG_SPL_BUILD */
223
224 /*
225  * Default to using SPI for environment, etc.  We have multiple copies
226  * of SPL as the ROM will check these locations.
227  * 0x0 - 0x20000 : First copy of SPL
228  * 0x20000 - 0x40000 : Second copy of SPL
229  * 0x40000 - 0x60000 : Third copy of SPL
230  * 0x60000 - 0x80000 : Fourth copy of SPL
231  * 0x80000 - 0xDF000 : U-Boot
232  * 0xDF000 - 0xE0000 : U-Boot Environment
233  * 0xE0000 - 0x442000 : Linux Kernel
234  * 0x442000 - 0x800000 : Userland
235  */
236 #if defined(CONFIG_SPI_BOOT)
237 # undef CONFIG_ENV_IS_NOWHERE
238 # define CONFIG_ENV_IS_IN_SPI_FLASH
239 # define CONFIG_ENV_SPI_MAX_HZ          CONFIG_SF_DEFAULT_SPEED
240 # define CONFIG_ENV_OFFSET              (892 << 10) /* 892 KiB in */
241 # define CONFIG_ENV_SECT_SIZE           (4 << 10) /* 4 KB sectors */
242 #endif /* SPI support */
243
244 /* Unsupported features */
245 #undef CONFIG_USE_IRQ
246
247 #define CONFIG_DRIVER_TI_CPSW
248 #define CONFIG_MII
249 #define CONFIG_PHY_GIGE
250 #define CONFIG_PHYLIB
251 #define CONFIG_BOOTP_DEFAULT
252 #define CONFIG_BOOTP_DNS
253 #define CONFIG_BOOTP_DNS2
254 #define CONFIG_BOOTP_SEND_HOSTNAME
255 #define CONFIG_BOOTP_GATEWAY
256 #define CONFIG_BOOTP_SUBNETMASK
257 #define CONFIG_NET_RETRY_COUNT         10
258
259 #define CONFIG_NAND
260 /* NAND support */
261 #ifdef CONFIG_NAND
262 #define CONFIG_CMD_NAND
263
264 /* UBI Support */
265 #ifndef CONFIG_SPL_BUILD
266 #define CONFIG_CMD_MTDPARTS
267 #define CONFIG_MTD_PARTITIONS
268 #define CONFIG_MTD_DEVICE
269 #define CONFIG_RBTREE
270 #define CONFIG_LZO
271 #define CONFIG_CMD_UBIFS
272 #endif
273
274 /* Commen environment */
275 #define CONFIG_PREBOOT
276 #define COMMON_ENV_DFU_ARGS     "dfu_args=run bootargs_defaults;" \
277                                 "setenv bootargs ${bootargs};" \
278                                 "mtdparts default;" \
279                                 "draco_led 1;" \
280                                 "dfu 0 nand 0;" \
281                                 "draco_led 0;\0" \
282
283 #define COMMON_ENV_NAND_BOOT \
284                 "nand_boot=echo Booting from nand; " \
285                 "if test ${upgrade_available} -eq 1; then " \
286                         "if test ${bootcount} -gt ${bootlimit}; " \
287                                 "then " \
288                                 "setenv upgrade_available 0;" \
289                                 "setenv ${partitionset_active} true;" \
290                                 "if test -n ${A}; then " \
291                                         "setenv partitionset_active B; " \
292                                         "env delete A; " \
293                                 "fi;" \
294                                 "if test -n ${B}; then " \
295                                         "setenv partitionset_active A; " \
296                                         "env delete B; " \
297                                 "fi;" \
298                                 "saveenv; " \
299                         "fi;" \
300                 "fi;" \
301                 "echo set ${partitionset_active}...;" \
302                 "run nand_args; "
303
304 #define COMMON_ENV_NAND_CMDS    "flash_self=run nand_boot\0" \
305                                 "flash_self_test=setenv testargs test; " \
306                                         "run nand_boot\0" \
307                                 "dfu_start=echo Preparing for dfu mode ...; " \
308                                 "run dfu_args; \0"
309
310 #define COMMON_ENV_SETTINGS \
311         "verify=no \0" \
312         "project_dir=targetdir\0" \
313         "upgrade_available=0\0" \
314         "altbootcmd=run bootcmd\0" \
315         "bootlimit=3\0" \
316         "partitionset_active=A\0" \
317         "loadaddr=0x82000000\0" \
318         "kloadaddr=0x81000000\0" \
319         "script_addr=0x81900000\0" \
320         "console=console=ttyMTD,mtdoops console=ttyO0,115200n8 panic=5\0" \
321         "nfsopts=nolock rw\0" \
322         "ip_method=none\0" \
323         "bootenv=uEnv.txt\0" \
324         "bootargs_defaults=setenv bootargs " \
325                 "console=${console} " \
326                 "${testargs} " \
327                 "${optargs}\0" \
328         "siemens_help=echo; "\
329                 "echo Type 'run flash_self' to use kernel and root " \
330                 "filesystem on memory; echo Type 'run flash_self_test' to " \
331                 "use kernel and root filesystem on memory, boot in test " \
332                 "mode; echo Not ready yet: 'run flash_nfs' to use kernel " \
333                 "from memory and root filesystem over NFS; echo Type " \
334                 "'run net_nfs' to get Kernel over TFTP and mount root " \
335                 "filesystem over NFS; " \
336                 "echo Set partitionset_active variable to 'A' " \
337                 "or 'B' to select kernel and rootfs partition; " \
338                 "echo" \
339                 "\0"
340
341 /*
342  * Variant 1 partition layout
343  * chip-size = 256MiB
344  *|         name |        size |           address area |
345  *-------------------------------------------------------
346  *|          spl | 128.000 KiB | 0x       0..0x   1ffff |
347  *|  spl.backup1 | 128.000 KiB | 0x   20000..0x   3ffff |
348  *|  spl.backup2 | 128.000 KiB | 0x   40000..0x   5ffff |
349  *|  spl.backup3 | 128.000 KiB | 0x   60000..0x   7ffff |
350  *|       u-boot |   1.875 MiB | 0x   80000..0x  25ffff |
351  *|    uboot.env | 128.000 KiB | 0x  260000..0x  27ffff |
352  *|     kernel_a |   5.000 MiB | 0x  280000..0x  77ffff |
353  *|     kernel_b |   5.000 MiB | 0x  780000..0x  c7ffff |
354  *|      mtdoops |   8.000 MiB | 0x  c80000..0x 147ffff |
355  *|       rootfs | 235.500 MiB | 0x 1480000..0x fffffff |
356  *-------------------------------------------------------
357  */
358 #define MTDIDS_NAME_STR         "omap2-nand.0"
359 #define MTDIDS_DEFAULT          "nand0=" MTDIDS_NAME_STR
360 #define MTDPARTS_DEFAULT_V1     "mtdparts=" MTDIDS_NAME_STR ":" \
361                                         "128k(spl),"            \
362                                         "128k(spl.backup1),"    \
363                                         "128k(spl.backup2),"    \
364                                         "128k(spl.backup3),"    \
365                                         "1920k(u-boot),"        \
366                                         "128k(uboot.env),"      \
367                                         "5120k(kernel_a),"      \
368                                         "5120k(kernel_b),"      \
369                                         "8192k(mtdoops),"       \
370                                         "-(rootfs)"
371
372 #define DFU_ALT_INFO_NAND_V1 \
373         "spl part 0 1;" \
374         "spl.backup1 part 0 2;" \
375         "spl.backup2 part 0 3;" \
376         "spl.backup3 part 0 4;" \
377         "u-boot part 0 5;" \
378         "u-boot.env part 0 6;" \
379         "kernel_a part 0 7;" \
380         "kernel_b part 0 8;" \
381         "rootfs partubi 0 10"
382
383 #define CONFIG_ENV_SETTINGS_NAND_V1 \
384         "nand_active_ubi_vol=rootfs_a\0" \
385         "nand_active_ubi_vol_A=rootfs_a\0" \
386         "nand_active_ubi_vol_B=rootfs_b\0" \
387         "nand_root_fs_type=ubifs rootwait=1\0" \
388         "nand_src_addr=0x280000\0" \
389         "nand_src_addr_A=0x280000\0" \
390         "nand_src_addr_B=0x780000\0" \
391         "nand_args=run bootargs_defaults;" \
392                 "mtdparts default;" \
393                 "setenv ${partitionset_active} true;" \
394                 "if test -n ${A}; then " \
395                         "setenv nand_active_ubi_vol ${nand_active_ubi_vol_A};" \
396                         "setenv nand_src_addr ${nand_src_addr_A};" \
397                 "fi;" \
398                 "if test -n ${B}; then " \
399                         "setenv nand_active_ubi_vol ${nand_active_ubi_vol_B};" \
400                         "setenv nand_src_addr ${nand_src_addr_B};" \
401                 "fi;" \
402                 "setenv nand_root ubi0:${nand_active_ubi_vol} rw " \
403                 "ubi.mtd=9,${ubi_off};" \
404                 "setenv bootargs ${bootargs} " \
405                 "root=${nand_root} noinitrd ${mtdparts} " \
406                 "rootfstype=${nand_root_fs_type} ip=${ip_method} " \
407                 "console=ttyMTD,mtdoops console=ttyO0,115200n8 mtdoops.mtddev" \
408                 "=mtdoops\0" \
409         COMMON_ENV_DFU_ARGS \
410                 "dfu_alt_info=" DFU_ALT_INFO_NAND_V1 "\0" \
411         COMMON_ENV_NAND_BOOT \
412                 "nand read.i ${kloadaddr} ${nand_src_addr} " \
413                 "${nand_img_size}; bootm ${kloadaddr}\0" \
414         COMMON_ENV_NAND_CMDS
415
416 #define CONFIG_ENV_SETTINGS_V1 \
417                 COMMON_ENV_SETTINGS \
418         "net_args=run bootargs_defaults;" \
419                 "mtdparts default;" \
420                 "setenv bootfile ${project_dir}/kernel/uImage;" \
421                 "setenv rootpath /home/projects/${project_dir}/rootfs;" \
422                 "setenv bootargs ${bootargs} " \
423                 "root=/dev/nfs ${mtdparts} " \
424                 "nfsroot=${serverip}:${rootpath},${nfsopts} " \
425                 "ip=${ipaddr}:${serverip}:" \
426                 "${gatewayip}:${netmask}:${hostname}:eth0:off\0" \
427         "net_nfs=echo Booting from network ...; " \
428                 "run net_args; " \
429                 "tftpboot ${kloadaddr} ${serverip}:${bootfile}; " \
430                 "bootm ${kloadaddr}\0"
431
432 /*
433  * Variant 2 partition layout
434  * chip-size = 256MiB or 512 MiB
435  *|         name |        size |           address area |
436  *-------------------------------------------------------
437  *|          spl | 128.000 KiB | 0x       0..0x   1ffff |
438  *|  spl.backup1 | 128.000 KiB | 0x   20000..0x   3ffff |
439  *|  spl.backup2 | 128.000 KiB | 0x   40000..0x   5ffff |
440  *|  spl.backup3 | 128.000 KiB | 0x   60000..0x   7ffff |
441  *|       u-boot |   1.875 MiB | 0x   80000..0x  25ffff |
442  *|   uboot.env0 | 512.000 KiB | 0x  260000..0x  2Dffff |
443  *|   uboot.env1 | 512.000 KiB | 0x  2E0000..0x  35ffff |
444  *|      mtdoops | 512.000 KiB | 0x  360000..0x  3dffff |
445  *| (256) rootfs | 252.125 MiB | 0x  3E0000..0x fffffff |
446  *| (512) rootfs | 508.125 MiB | 0x  3E0000..0x1fffffff |
447  *-------------------------------------------------------
448  */
449
450 #define MTDPARTS_DEFAULT_V2     "mtdparts=" MTDIDS_NAME_STR ":" \
451                                         "128k(spl)," \
452                                         "128k(spl.backup1)," \
453                                         "128k(spl.backup2)," \
454                                         "128k(spl.backup3)," \
455                                         "1920k(u-boot)," \
456                                         "512k(u-boot.env0)," \
457                                         "512k(u-boot.env1)," \
458                                         "512k(mtdoops)," \
459                                         "-(rootfs)"
460
461 #define DFU_ALT_INFO_NAND_V2 \
462         "spl part 0 1;" \
463         "spl.backup1 part 0 2;" \
464         "spl.backup2 part 0 3;" \
465         "spl.backup3 part 0 4;" \
466         "u-boot part 0 5;" \
467         "u-boot.env0 part 0 6;" \
468         "u-boot.env1 part 0 7;" \
469         "rootfs partubi 0 9" \
470
471 #define CONFIG_ENV_SETTINGS_NAND_V2 \
472         "nand_active_ubi_vol=rootfs_a\0" \
473         "rootfs_name=rootfs\0" \
474         "kernel_name=uImage\0"\
475         "nand_root_fs_type=ubifs rootwait=1\0" \
476         "nand_args=run bootargs_defaults;" \
477                 "mtdparts default;" \
478                 "setenv ${partitionset_active} true;" \
479                 "if test -n ${A}; then " \
480                         "setenv nand_active_ubi_vol ${rootfs_name}_a;" \
481                 "fi;" \
482                 "if test -n ${B}; then " \
483                         "setenv nand_active_ubi_vol ${rootfs_name}_b;" \
484                 "fi;" \
485                 "setenv nand_root ubi0:${nand_active_ubi_vol} rw " \
486                 "ubi.mtd=rootfs,2048;" \
487                 "setenv bootargs ${bootargs} " \
488                 "root=${nand_root} noinitrd ${mtdparts} " \
489                 "rootfstype=${nand_root_fs_type} ip=${ip_method} " \
490                 "console=ttyMTD,mtdoops console=ttyO0,115200n8 mtdoops.mtddev" \
491                 "=mtdoops\0" \
492         COMMON_ENV_DFU_ARGS \
493                 "dfu_alt_info=" DFU_ALT_INFO_NAND_V2 "\0" \
494         COMMON_ENV_NAND_BOOT \
495                 "ubi part rootfs ${ubi_off};" \
496                 "ubifsmount ubi0:${nand_active_ubi_vol};" \
497                 "ubifsload ${kloadaddr} boot/${kernel_name};" \
498                 "ubifsload ${loadaddr} boot/${dtb_name}.dtb;" \
499                 "bootm ${kloadaddr} - ${loadaddr}\0" \
500         "nand_boot_backup=ubifsload ${loadaddr} boot/am335x-draco.dtb;" \
501                 "bootm ${kloadaddr} - ${loadaddr}\0" \
502         COMMON_ENV_NAND_CMDS
503
504 #define CONFIG_ENV_SETTINGS_V2 \
505                 COMMON_ENV_SETTINGS \
506         "net_args=run bootargs_defaults;" \
507                 "mtdparts default;" \
508                 "setenv bootfile ${project_dir}/kernel/uImage;" \
509                 "setenv bootdtb ${project_dir}/kernel/dtb;" \
510                 "setenv rootpath /home/projects/${project_dir}/rootfs;" \
511                 "setenv bootargs ${bootargs} " \
512                 "root=/dev/nfs ${mtdparts} " \
513                 "nfsroot=${serverip}:${rootpath},${nfsopts} " \
514                 "ip=${ipaddr}:${serverip}:" \
515                 "${gatewayip}:${netmask}:${hostname}:eth0:off\0" \
516         "net_nfs=echo Booting from network ...; " \
517                 "run net_args; " \
518                 "tftpboot ${kloadaddr} ${serverip}:${bootfile}; " \
519                 "tftpboot ${loadaddr} ${serverip}:${bootdtb}; " \
520                 "bootm ${kloadaddr} - ${loadaddr}\0"
521
522 /*
523  * Variant 3 partition layout
524  * chip-size = 512MiB
525  *|         name |        size |           address area |
526  *-------------------------------------------------------
527  *|          spl | 128.000 KiB | 0x       0..0x   1ffff |
528  *|  spl.backup1 | 128.000 KiB | 0x   20000..0x   3ffff |
529  *|  spl.backup2 | 128.000 KiB | 0x   40000..0x   5ffff |
530  *|  spl.backup3 | 128.000 KiB | 0x   60000..0x   7ffff |
531  *|       u-boot |   1.875 MiB | 0x   80000..0x  25ffff |
532  *|   uboot.env0 | 512.000 KiB | 0x  260000..0x  2Dffff |
533  *|   uboot.env1 | 512.000 KiB | 0x  2E0000..0x  35ffff |
534  *|       rootfs | 300.000 MiB | 0x  360000..0x12f5ffff |
535  *|      mtdoops | 512.000 KiB | 0x12f60000..0x12fdffff |
536  *|configuration | 104.125 MiB | 0x12fe0000..0x1fffffff |
537  *-------------------------------------------------------
538  */
539
540 #define MTDPARTS_DEFAULT_V3     "mtdparts=" MTDIDS_NAME_STR ":" \
541                                         "128k(spl),"            \
542                                         "128k(spl.backup1),"    \
543                                         "128k(spl.backup2),"    \
544                                         "128k(spl.backup3),"    \
545                                         "1920k(u-boot),"        \
546                                         "512k(u-boot.env0),"    \
547                                         "512k(u-boot.env1),"    \
548                                         "300m(rootfs),"         \
549                                         "512k(mtdoops),"        \
550                                         "-(configuration)"
551
552 #define CONFIG_NAND_OMAP_GPMC
553 #define CONFIG_NAND_OMAP_ELM
554 #define CONFIG_SYS_NAND_BASE            (0x08000000)    /* physical address */
555                                                         /* to access nand at */
556                                                         /* CS0 */
557 #define CONFIG_SYS_MAX_NAND_DEVICE      1               /* Max number of NAND
558                                                            devices */
559 #if !defined(CONFIG_SPI_BOOT)
560 #undef CONFIG_ENV_IS_NOWHERE
561 #define CONFIG_ENV_IS_IN_NAND
562 #define CONFIG_ENV_OFFSET               0x260000 /* environment starts here */
563 #define CONFIG_SYS_ENV_SECT_SIZE        (128 << 10)     /* 128 KiB */
564 #endif
565 #endif
566
567 #define CONFIG_OMAP_GPIO
568
569 /* Gpio cmd support */
570
571 /* Watchdog */
572 #define CONFIG_HW_WATCHDOG
573
574 /* Reboot after 60 sec if bootcmd fails */
575 #define CONFIG_RESET_TO_RETRY
576 #define CONFIG_BOOT_RETRY_TIME 60
577
578 #define CONFIG_BOOTCOUNT_LIMIT
579 #define CONFIG_BOOTCOUNT_ENV
580
581 #endif  /* ! __CONFIG_SIEMENS_AM33X_COMMON_H */