Merge branch 'master' of git://www.denx.de/git/u-boot-imx
[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 #define CONFIG_SYS_CACHELINE_SIZE       64
40
41 /* commands to include */
42
43 #define CONFIG_ENV_VARS_UBOOT_CONFIG
44 #ifndef CONFIG_SPL_BUILD
45 #define CONFIG_ROOTPATH         "/opt/eldk"
46 #endif
47
48 #define CONFIG_ENV_OVERWRITE            1
49 #define CONFIG_ENV_IS_NOWHERE
50
51 #define CONFIG_SYS_LONGHELP
52 #define CONFIG_CMDLINE_EDITING
53 #define CONFIG_AUTO_COMPLETE
54 #define CONFIG_SYS_AUTOLOAD     "yes"
55
56 /* Clock Defines */
57 #define V_OSCK                          24000000  /* Clock output from T2 */
58 #define V_SCLK                          (V_OSCK)
59
60 /* We set the max number of command args high to avoid HUSH bugs. */
61 #define CONFIG_SYS_MAXARGS              32
62
63 /* Console I/O Buffer Size */
64 #define CONFIG_SYS_CBSIZE               1024
65
66 /* Print Buffer Size */
67 #define CONFIG_SYS_PBSIZE               (CONFIG_SYS_CBSIZE \
68                                         + sizeof(CONFIG_SYS_PROMPT) + 16)
69
70 /* Boot Argument Buffer Size */
71 #define CONFIG_SYS_BARGSIZE             CONFIG_SYS_CBSIZE
72
73 /*
74  * memtest works on 8 MB in DRAM after skipping 32MB from
75  * start addr of ram disk
76  */
77 #define CONFIG_SYS_MEMTEST_START        (PHYS_DRAM_1 + (64 * 1024 * 1024))
78 #define CONFIG_SYS_MEMTEST_END          (CONFIG_SYS_MEMTEST_START \
79                                         + (8 * 1024 * 1024))
80
81 #define CONFIG_SYS_LOAD_ADDR            0x81000000 /* Default load address */
82
83 #define CONFIG_MMC
84 #define CONFIG_GENERIC_MMC
85 #define CONFIG_OMAP_HSMMC
86 #define CONFIG_DOS_PARTITION
87
88 #define CONFIG_SPI
89 #define CONFIG_OMAP3_SPI
90 #define CONFIG_MTD_DEVICE
91 #define CONFIG_SF_DEFAULT_SPEED         (75000000)
92
93  /* Physical Memory Map */
94 #define CONFIG_NR_DRAM_BANKS            1               /*  1 bank of DRAM */
95 #define PHYS_DRAM_1                     0x80000000      /* DRAM Bank #1 */
96
97 #define CONFIG_SYS_SDRAM_BASE           PHYS_DRAM_1
98 #define CONFIG_SYS_INIT_SP_ADDR         (NON_SECURE_SRAM_END - \
99                                                 GENERATED_GBL_DATA_SIZE)
100  /* Platform/Board specific defs */
101 #define CONFIG_SYS_TIMERBASE            0x48040000      /* Use Timer2 */
102 #define CONFIG_SYS_PTV                  2       /* Divisor: 2^(PTV+1) => 8 */
103
104 /* NS16550 Configuration */
105 #define CONFIG_SYS_NS16550_SERIAL
106 #define CONFIG_SYS_NS16550_REG_SIZE     (-4)
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             (101 * 1024)
128
129 #define CONFIG_SPL_BSS_START_ADDR       0x80000000
130 #define CONFIG_SPL_BSS_MAX_SIZE         0x80000         /* 512 KB */
131
132 #define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x300 /* address 0x60000 */
133 #define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION      1
134 #define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img"
135 #define CONFIG_SPL_MMC_SUPPORT
136 #define CONFIG_SPL_FAT_SUPPORT
137 #define CONFIG_FS_FAT
138 #define CONFIG_SPL_I2C_SUPPORT
139
140 #define CONFIG_SPL_LIBCOMMON_SUPPORT
141 #define CONFIG_SPL_LIBDISK_SUPPORT
142 #define CONFIG_SPL_LIBGENERIC_SUPPORT
143 #define CONFIG_SPL_SERIAL_SUPPORT
144 #define CONFIG_SPL_YMODEM_SUPPORT
145
146 #define CONFIG_SPL_GPIO_SUPPORT
147 #define CONFIG_SPL_WATCHDOG_SUPPORT
148
149 #define CONFIG_SPL_SPI_SUPPORT
150 #define CONFIG_SPL_SPI_FLASH_SUPPORT
151 #define CONFIG_SPL_SPI_LOAD
152 #define CONFIG_SYS_SPI_U_BOOT_OFFS      0x20000
153
154 #define CONFIG_SPL_LDSCRIPT             "$(CPUDIR)/am33xx/u-boot-spl.lds"
155
156 #define CONFIG_SPL_BOARD_INIT
157 #define CONFIG_SPL_NAND_AM33XX_BCH
158 #define CONFIG_SPL_NAND_SUPPORT
159 #define CONFIG_SPL_NAND_BASE
160 #define CONFIG_SPL_NAND_DRIVERS
161 #define CONFIG_SPL_NAND_ECC
162 #define CONFIG_SYS_NAND_ONFI_DETECTION
163 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
164 #define CONFIG_SYS_NAND_PAGE_COUNT      (CONFIG_SYS_NAND_BLOCK_SIZE / \
165                                          CONFIG_SYS_NAND_PAGE_SIZE)
166 #define CONFIG_SYS_NAND_PAGE_SIZE       2048
167 #define CONFIG_SYS_NAND_OOBSIZE         64
168 #define CONFIG_SYS_NAND_BLOCK_SIZE      (128*1024)
169 #define CONFIG_SYS_NAND_BAD_BLOCK_POS   NAND_LARGE_BADBLOCK_POS
170 #define CONFIG_SYS_NAND_ECCPOS          { 2, 3, 4, 5, 6, 7, 8, 9, \
171                                          10, 11, 12, 13, 14, 15, 16, 17, \
172                                          18, 19, 20, 21, 22, 23, 24, 25, \
173                                          26, 27, 28, 29, 30, 31, 32, 33, \
174                                          34, 35, 36, 37, 38, 39, 40, 41, \
175                                          42, 43, 44, 45, 46, 47, 48, 49, \
176                                          50, 51, 52, 53, 54, 55, 56, 57, }
177
178 #define CONFIG_SYS_NAND_ECCSIZE         512
179 #define CONFIG_SYS_NAND_ECCBYTES        14
180 #define CONFIG_NAND_OMAP_ECCSCHEME      OMAP_ECC_BCH8_CODE_HW
181
182 #define CONFIG_SYS_NAND_ECCSTEPS        4
183 #define CONFIG_SYS_NAND_ECCTOTAL        (CONFIG_SYS_NAND_ECCBYTES * \
184                                                 CONFIG_SYS_NAND_ECCSTEPS)
185
186 #define CONFIG_SYS_NAND_U_BOOT_START    CONFIG_SYS_TEXT_BASE
187
188 #define CONFIG_SYS_NAND_U_BOOT_OFFS     0x80000
189
190 /*
191  * 1MB into the SDRAM to allow for SPL's bss at the beginning of SDRAM
192  * 64 bytes before this address should be set aside for u-boot.img's
193  * header. That is 0x800FFFC0--0x80100000 should not be used for any
194  * other needs.
195  */
196 #define CONFIG_SYS_TEXT_BASE            0x80100000
197 #define CONFIG_SYS_SPL_MALLOC_START     0x80208000
198 #define CONFIG_SYS_SPL_MALLOC_SIZE      0x100000
199
200 /*
201  * Since SPL did pll and ddr initialization for us,
202  * we don't need to do it twice.
203  */
204 #ifndef CONFIG_SPL_BUILD
205 #define CONFIG_SKIP_LOWLEVEL_INIT
206 #endif
207
208 #ifndef CONFIG_SPL_BUILD
209 /*
210  * USB configuration
211  */
212 #define CONFIG_USB_MUSB_DSPS
213 #define CONFIG_ARCH_MISC_INIT
214 #define CONFIG_USB_MUSB_PIO_ONLY
215 #define CONFIG_USB_MUSB_DISABLE_BULK_COMBINE_SPLIT
216 #undef CONFIG_USB_GADGET_DUALSPEED
217
218 #define CONFIG_AM335X_USB0
219 #define CONFIG_AM335X_USB0_MODE MUSB_PERIPHERAL
220 #define CONFIG_AM335X_USB1
221 #define CONFIG_AM335X_USB1_MODE MUSB_HOST
222 #ifdef CONFIG_USB_MUSB_HOST
223 #define CONFIG_USB_STORAGE
224 #endif
225
226 #ifdef CONFIG_USB_MUSB_GADGET
227 #define CONFIG_USB_ETHER
228 #define CONFIG_USB_ETH_RNDIS
229 #define CONFIG_USBNET_HOST_ADDR "de:ad:be:af:00:00"
230 #endif /* CONFIG_USB_MUSB_GADGET */
231
232 /* USB DRACO ID as default */
233 #define CONFIG_USBD_HS
234
235 /* USB Device Firmware Update support */
236 #define CONFIG_USB_FUNCTION_DFU
237 #define CONFIG_DFU_NAND
238 #define CONFIG_SYS_DFU_DATA_BUF_SIZE    (1 << 20)
239 #define DFU_MANIFEST_POLL_TIMEOUT       25000
240
241 #endif /* CONFIG_SPL_BUILD */
242
243 /*
244  * Default to using SPI for environment, etc.  We have multiple copies
245  * of SPL as the ROM will check these locations.
246  * 0x0 - 0x20000 : First copy of SPL
247  * 0x20000 - 0x40000 : Second copy of SPL
248  * 0x40000 - 0x60000 : Third copy of SPL
249  * 0x60000 - 0x80000 : Fourth copy of SPL
250  * 0x80000 - 0xDF000 : U-Boot
251  * 0xDF000 - 0xE0000 : U-Boot Environment
252  * 0xE0000 - 0x442000 : Linux Kernel
253  * 0x442000 - 0x800000 : Userland
254  */
255 #if defined(CONFIG_SPI_BOOT)
256 # undef CONFIG_ENV_IS_NOWHERE
257 # define CONFIG_ENV_IS_IN_SPI_FLASH
258 # define CONFIG_ENV_SPI_MAX_HZ          CONFIG_SF_DEFAULT_SPEED
259 # define CONFIG_ENV_OFFSET              (892 << 10) /* 892 KiB in */
260 # define CONFIG_ENV_SECT_SIZE           (4 << 10) /* 4 KB sectors */
261 #endif /* SPI support */
262
263 /* Unsupported features */
264 #undef CONFIG_USE_IRQ
265
266 #define CONFIG_DRIVER_TI_CPSW
267 #define CONFIG_MII
268 #define CONFIG_PHY_GIGE
269 #define CONFIG_PHYLIB
270 #define CONFIG_BOOTP_DEFAULT
271 #define CONFIG_BOOTP_DNS
272 #define CONFIG_BOOTP_DNS2
273 #define CONFIG_BOOTP_SEND_HOSTNAME
274 #define CONFIG_BOOTP_GATEWAY
275 #define CONFIG_BOOTP_SUBNETMASK
276 #define CONFIG_NET_RETRY_COUNT         10
277
278 #define CONFIG_NAND
279 /* NAND support */
280 #ifdef CONFIG_NAND
281 #define CONFIG_CMD_NAND
282
283 /* UBI Support */
284 #ifndef CONFIG_SPL_BUILD
285 #define CONFIG_CMD_MTDPARTS
286 #define CONFIG_MTD_PARTITIONS
287 #define CONFIG_MTD_DEVICE
288 #define CONFIG_RBTREE
289 #define CONFIG_LZO
290 #define CONFIG_CMD_UBI
291 #define CONFIG_CMD_UBIFS
292 #define CONFIG_MTD_UBI_FASTMAP
293 #define CONFIG_MTD_UBI_FASTMAP_AUTOCONVERT      1
294 #endif
295
296 /* Commen environment */
297 #define CONFIG_PREBOOT
298 #define COMMON_ENV_DFU_ARGS     "dfu_args=run bootargs_defaults;" \
299                                 "setenv bootargs ${bootargs};" \
300                                 "mtdparts default;" \
301                                 "draco_led 1;" \
302                                 "dfu 0 nand 0;" \
303                                 "draco_led 0;\0" \
304
305 #define COMMON_ENV_NAND_BOOT \
306                 "nand_boot=echo Booting from nand; " \
307                 "if test ${upgrade_available} -eq 1; then " \
308                         "if test ${bootcount} -gt ${bootlimit}; " \
309                                 "then " \
310                                 "setenv upgrade_available 0;" \
311                                 "setenv ${partitionset_active} true;" \
312                                 "if test -n ${A}; then " \
313                                         "setenv partitionset_active B; " \
314                                         "env delete A; " \
315                                 "fi;" \
316                                 "if test -n ${B}; then " \
317                                         "setenv partitionset_active A; " \
318                                         "env delete B; " \
319                                 "fi;" \
320                                 "saveenv; " \
321                         "fi;" \
322                 "fi;" \
323                 "echo set ${partitionset_active}...;" \
324                 "run nand_args; "
325
326 #define COMMON_ENV_NAND_CMDS    "flash_self=run nand_boot\0" \
327                                 "flash_self_test=setenv testargs test; " \
328                                         "run nand_boot\0" \
329                                 "dfu_start=echo Preparing for dfu mode ...; " \
330                                 "run dfu_args; \0"
331
332 #define COMMON_ENV_SETTINGS \
333         "verify=no \0" \
334         "project_dir=targetdir\0" \
335         "upgrade_available=0\0" \
336         "altbootcmd=run bootcmd\0" \
337         "bootlimit=3\0" \
338         "partitionset_active=A\0" \
339         "loadaddr=0x82000000\0" \
340         "kloadaddr=0x81000000\0" \
341         "script_addr=0x81900000\0" \
342         "console=console=ttyMTD,mtdoops console=ttyO0,115200n8 panic=5\0" \
343         "nfsopts=nolock rw\0" \
344         "ip_method=none\0" \
345         "bootenv=uEnv.txt\0" \
346         "bootargs_defaults=setenv bootargs " \
347                 "console=${console} " \
348                 "${testargs} " \
349                 "${optargs}\0" \
350         "siemens_help=echo; "\
351                 "echo Type 'run flash_self' to use kernel and root " \
352                 "filesystem on memory; echo Type 'run flash_self_test' to " \
353                 "use kernel and root filesystem on memory, boot in test " \
354                 "mode; echo Not ready yet: 'run flash_nfs' to use kernel " \
355                 "from memory and root filesystem over NFS; echo Type " \
356                 "'run net_nfs' to get Kernel over TFTP and mount root " \
357                 "filesystem over NFS; " \
358                 "echo Set partitionset_active variable to 'A' " \
359                 "or 'B' to select kernel and rootfs partition; " \
360                 "echo" \
361                 "\0"
362
363 /*
364  * Variant 1 partition layout
365  * chip-size = 256MiB
366  *|         name |        size |           address area |
367  *-------------------------------------------------------
368  *|          spl | 128.000 KiB | 0x       0..0x   1ffff |
369  *|  spl.backup1 | 128.000 KiB | 0x   20000..0x   3ffff |
370  *|  spl.backup2 | 128.000 KiB | 0x   40000..0x   5ffff |
371  *|  spl.backup3 | 128.000 KiB | 0x   60000..0x   7ffff |
372  *|       u-boot |   1.875 MiB | 0x   80000..0x  25ffff |
373  *|    uboot.env | 128.000 KiB | 0x  260000..0x  27ffff |
374  *|     kernel_a |   5.000 MiB | 0x  280000..0x  77ffff |
375  *|     kernel_b |   5.000 MiB | 0x  780000..0x  c7ffff |
376  *|      mtdoops |   8.000 MiB | 0x  c80000..0x 147ffff |
377  *|       rootfs | 235.500 MiB | 0x 1480000..0x fffffff |
378  *-------------------------------------------------------
379  */
380 #define MTDIDS_NAME_STR         "omap2-nand.0"
381 #define MTDIDS_DEFAULT          "nand0=" MTDIDS_NAME_STR
382 #define MTDPARTS_DEFAULT_V1     "mtdparts=" MTDIDS_NAME_STR ":" \
383                                         "128k(spl),"            \
384                                         "128k(spl.backup1),"    \
385                                         "128k(spl.backup2),"    \
386                                         "128k(spl.backup3),"    \
387                                         "1920k(u-boot),"        \
388                                         "128k(uboot.env),"      \
389                                         "5120k(kernel_a),"      \
390                                         "5120k(kernel_b),"      \
391                                         "8192k(mtdoops),"       \
392                                         "-(rootfs)"
393
394 #define DFU_ALT_INFO_NAND_V1 \
395         "spl part 0 1;" \
396         "spl.backup1 part 0 2;" \
397         "spl.backup2 part 0 3;" \
398         "spl.backup3 part 0 4;" \
399         "u-boot part 0 5;" \
400         "u-boot.env part 0 6;" \
401         "kernel_a part 0 7;" \
402         "kernel_b part 0 8;" \
403         "rootfs partubi 0 10"
404
405 #define CONFIG_ENV_SETTINGS_NAND_V1 \
406         "nand_active_ubi_vol=rootfs_a\0" \
407         "nand_active_ubi_vol_A=rootfs_a\0" \
408         "nand_active_ubi_vol_B=rootfs_b\0" \
409         "nand_root_fs_type=ubifs rootwait=1\0" \
410         "nand_src_addr=0x280000\0" \
411         "nand_src_addr_A=0x280000\0" \
412         "nand_src_addr_B=0x780000\0" \
413         "nand_args=run bootargs_defaults;" \
414                 "mtdparts default;" \
415                 "setenv ${partitionset_active} true;" \
416                 "if test -n ${A}; then " \
417                         "setenv nand_active_ubi_vol ${nand_active_ubi_vol_A};" \
418                         "setenv nand_src_addr ${nand_src_addr_A};" \
419                 "fi;" \
420                 "if test -n ${B}; then " \
421                         "setenv nand_active_ubi_vol ${nand_active_ubi_vol_B};" \
422                         "setenv nand_src_addr ${nand_src_addr_B};" \
423                 "fi;" \
424                 "setenv nand_root ubi0:${nand_active_ubi_vol} rw " \
425                 "ubi.mtd=9,${ubi_off};" \
426                 "setenv bootargs ${bootargs} " \
427                 "root=${nand_root} noinitrd ${mtdparts} " \
428                 "rootfstype=${nand_root_fs_type} ip=${ip_method} " \
429                 "console=ttyMTD,mtdoops console=ttyO0,115200n8 mtdoops.mtddev" \
430                 "=mtdoops\0" \
431         COMMON_ENV_DFU_ARGS \
432                 "dfu_alt_info=" DFU_ALT_INFO_NAND_V1 "\0" \
433         COMMON_ENV_NAND_BOOT \
434                 "nand read.i ${kloadaddr} ${nand_src_addr} " \
435                 "${nand_img_size}; bootm ${kloadaddr}\0" \
436         COMMON_ENV_NAND_CMDS
437
438 #define CONFIG_ENV_SETTINGS_V1 \
439                 COMMON_ENV_SETTINGS \
440         "net_args=run bootargs_defaults;" \
441                 "mtdparts default;" \
442                 "setenv bootfile ${project_dir}/kernel/uImage;" \
443                 "setenv rootpath /home/projects/${project_dir}/rootfs;" \
444                 "setenv bootargs ${bootargs} " \
445                 "root=/dev/nfs ${mtdparts} " \
446                 "nfsroot=${serverip}:${rootpath},${nfsopts} " \
447                 "ip=${ipaddr}:${serverip}:" \
448                 "${gatewayip}:${netmask}:${hostname}:eth0:off\0" \
449         "net_nfs=echo Booting from network ...; " \
450                 "run net_args; " \
451                 "tftpboot ${kloadaddr} ${serverip}:${bootfile}; " \
452                 "bootm ${kloadaddr}\0"
453
454 /*
455  * Variant 2 partition layout
456  * chip-size = 256MiB or 512 MiB
457  *|         name |        size |           address area |
458  *-------------------------------------------------------
459  *|          spl | 128.000 KiB | 0x       0..0x   1ffff |
460  *|  spl.backup1 | 128.000 KiB | 0x   20000..0x   3ffff |
461  *|  spl.backup2 | 128.000 KiB | 0x   40000..0x   5ffff |
462  *|  spl.backup3 | 128.000 KiB | 0x   60000..0x   7ffff |
463  *|       u-boot |   1.875 MiB | 0x   80000..0x  25ffff |
464  *|   uboot.env0 | 512.000 KiB | 0x  260000..0x  2Dffff |
465  *|   uboot.env1 | 512.000 KiB | 0x  2E0000..0x  35ffff |
466  *|      mtdoops | 512.000 KiB | 0x  360000..0x  3dffff |
467  *| (256) rootfs | 252.125 MiB | 0x  3E0000..0x fffffff |
468  *| (512) rootfs | 508.125 MiB | 0x  3E0000..0x1fffffff |
469  *-------------------------------------------------------
470  */
471
472 #define MTDPARTS_DEFAULT_V2     "mtdparts=" MTDIDS_NAME_STR ":" \
473                                         "128k(spl)," \
474                                         "128k(spl.backup1)," \
475                                         "128k(spl.backup2)," \
476                                         "128k(spl.backup3)," \
477                                         "1920k(u-boot)," \
478                                         "512k(u-boot.env0)," \
479                                         "512k(u-boot.env1)," \
480                                         "512k(mtdoops)," \
481                                         "-(rootfs)"
482
483 #define DFU_ALT_INFO_NAND_V2 \
484         "spl part 0 1;" \
485         "spl.backup1 part 0 2;" \
486         "spl.backup2 part 0 3;" \
487         "spl.backup3 part 0 4;" \
488         "u-boot part 0 5;" \
489         "u-boot.env0 part 0 6;" \
490         "u-boot.env1 part 0 7;" \
491         "rootfs partubi 0 9" \
492
493 #define CONFIG_ENV_SETTINGS_NAND_V2 \
494         "nand_active_ubi_vol=rootfs_a\0" \
495         "rootfs_name=rootfs\0" \
496         "kernel_name=uImage\0"\
497         "nand_root_fs_type=ubifs rootwait=1\0" \
498         "nand_args=run bootargs_defaults;" \
499                 "mtdparts default;" \
500                 "setenv ${partitionset_active} true;" \
501                 "if test -n ${A}; then " \
502                         "setenv nand_active_ubi_vol ${rootfs_name}_a;" \
503                 "fi;" \
504                 "if test -n ${B}; then " \
505                         "setenv nand_active_ubi_vol ${rootfs_name}_b;" \
506                 "fi;" \
507                 "setenv nand_root ubi0:${nand_active_ubi_vol} rw " \
508                 "ubi.mtd=rootfs,2048;" \
509                 "setenv bootargs ${bootargs} " \
510                 "root=${nand_root} noinitrd ${mtdparts} " \
511                 "rootfstype=${nand_root_fs_type} ip=${ip_method} " \
512                 "console=ttyMTD,mtdoops console=ttyO0,115200n8 mtdoops.mtddev" \
513                 "=mtdoops\0" \
514         COMMON_ENV_DFU_ARGS \
515                 "dfu_alt_info=" DFU_ALT_INFO_NAND_V2 "\0" \
516         COMMON_ENV_NAND_BOOT \
517                 "ubi part rootfs ${ubi_off};" \
518                 "ubifsmount ubi0:${nand_active_ubi_vol};" \
519                 "ubifsload ${kloadaddr} boot/${kernel_name};" \
520                 "ubifsload ${loadaddr} boot/${dtb_name}.dtb;" \
521                 "bootm ${kloadaddr} - ${loadaddr}\0" \
522         "nand_boot_backup=ubifsload ${loadaddr} boot/am335x-draco.dtb;" \
523                 "bootm ${kloadaddr} - ${loadaddr}\0" \
524         COMMON_ENV_NAND_CMDS
525
526 #define CONFIG_ENV_SETTINGS_V2 \
527                 COMMON_ENV_SETTINGS \
528         "net_args=run bootargs_defaults;" \
529                 "mtdparts default;" \
530                 "setenv bootfile ${project_dir}/kernel/uImage;" \
531                 "setenv bootdtb ${project_dir}/kernel/dtb;" \
532                 "setenv rootpath /home/projects/${project_dir}/rootfs;" \
533                 "setenv bootargs ${bootargs} " \
534                 "root=/dev/nfs ${mtdparts} " \
535                 "nfsroot=${serverip}:${rootpath},${nfsopts} " \
536                 "ip=${ipaddr}:${serverip}:" \
537                 "${gatewayip}:${netmask}:${hostname}:eth0:off\0" \
538         "net_nfs=echo Booting from network ...; " \
539                 "run net_args; " \
540                 "tftpboot ${kloadaddr} ${serverip}:${bootfile}; " \
541                 "tftpboot ${loadaddr} ${serverip}:${bootdtb}; " \
542                 "bootm ${kloadaddr} - ${loadaddr}\0"
543
544 /*
545  * Variant 3 partition layout
546  * chip-size = 512MiB
547  *|         name |        size |           address area |
548  *-------------------------------------------------------
549  *|          spl | 128.000 KiB | 0x       0..0x   1ffff |
550  *|  spl.backup1 | 128.000 KiB | 0x   20000..0x   3ffff |
551  *|  spl.backup2 | 128.000 KiB | 0x   40000..0x   5ffff |
552  *|  spl.backup3 | 128.000 KiB | 0x   60000..0x   7ffff |
553  *|       u-boot |   1.875 MiB | 0x   80000..0x  25ffff |
554  *|   uboot.env0 | 512.000 KiB | 0x  260000..0x  2Dffff |
555  *|   uboot.env1 | 512.000 KiB | 0x  2E0000..0x  35ffff |
556  *|       rootfs | 300.000 MiB | 0x  360000..0x12f5ffff |
557  *|      mtdoops | 512.000 KiB | 0x12f60000..0x12fdffff |
558  *|configuration | 104.125 MiB | 0x12fe0000..0x1fffffff |
559  *-------------------------------------------------------
560  */
561
562 #define MTDPARTS_DEFAULT_V3     "mtdparts=" MTDIDS_NAME_STR ":" \
563                                         "128k(spl),"            \
564                                         "128k(spl.backup1),"    \
565                                         "128k(spl.backup2),"    \
566                                         "128k(spl.backup3),"    \
567                                         "1920k(u-boot),"        \
568                                         "512k(u-boot.env0),"    \
569                                         "512k(u-boot.env1),"    \
570                                         "300m(rootfs),"         \
571                                         "512k(mtdoops),"        \
572                                         "-(configuration)"
573
574 #define CONFIG_NAND_OMAP_GPMC
575 #define CONFIG_NAND_OMAP_ELM
576 #define CONFIG_SYS_NAND_BASE            (0x08000000)    /* physical address */
577                                                         /* to access nand at */
578                                                         /* CS0 */
579 #define CONFIG_SYS_MAX_NAND_DEVICE      1               /* Max number of NAND
580                                                            devices */
581 #if !defined(CONFIG_SPI_BOOT)
582 #undef CONFIG_ENV_IS_NOWHERE
583 #define CONFIG_ENV_IS_IN_NAND
584 #define CONFIG_ENV_OFFSET               0x260000 /* environment starts here */
585 #define CONFIG_SYS_ENV_SECT_SIZE        (128 << 10)     /* 128 KiB */
586 #endif
587 #endif
588
589 #define CONFIG_OMAP_GPIO
590
591 /* Gpio cmd support */
592
593 /* Watchdog */
594 #define CONFIG_HW_WATCHDOG
595
596 /* Reboot after 60 sec if bootcmd fails */
597 #define CONFIG_RESET_TO_RETRY
598 #define CONFIG_BOOT_RETRY_TIME 60
599
600 #define CONFIG_BOOTCOUNT_LIMIT
601 #define CONFIG_BOOTCOUNT_ENV
602
603 #endif  /* ! __CONFIG_SIEMENS_AM33X_COMMON_H */