Convert CONFIG_OMAP3_SPI to Kconfig
[oweals/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 #include <asm/arch/omap.h>
18
19 #define CONFIG_DMA_COHERENT
20 #define CONFIG_DMA_COHERENT_SIZE        (1 << 20)
21
22 #define CONFIG_ENV_SIZE                 (0x2000)
23 #define CONFIG_SYS_MALLOC_LEN           (16 * 1024 * 1024)
24 #define CONFIG_SYS_LONGHELP             /* undef to save memory */
25 #ifdef CONFIG_SIEMENS_MACH_TYPE
26 #define CONFIG_MACH_TYPE                CONFIG_SIEMENS_MACH_TYPE
27 #endif
28
29 #define CONFIG_CMDLINE_TAG              /* enable passing of ATAGs */
30 #define CONFIG_SETUP_MEMORY_TAGS
31 #define CONFIG_INITRD_TAG
32
33 /* commands to include */
34
35 #define CONFIG_ENV_VARS_UBOOT_CONFIG
36 #ifndef CONFIG_SPL_BUILD
37 #define CONFIG_ROOTPATH         "/opt/eldk"
38 #endif
39
40 #define CONFIG_ENV_OVERWRITE            1
41
42 #define CONFIG_SYS_LONGHELP
43 #define CONFIG_CMDLINE_EDITING
44 #define CONFIG_AUTO_COMPLETE
45 #define CONFIG_SYS_AUTOLOAD     "yes"
46
47 /* Clock Defines */
48 #define V_OSCK                          24000000  /* Clock output from T2 */
49 #define V_SCLK                          (V_OSCK)
50
51 /* We set the max number of command args high to avoid HUSH bugs. */
52 #define CONFIG_SYS_MAXARGS              32
53
54 /* Console I/O Buffer Size */
55 #define CONFIG_SYS_CBSIZE               1024
56
57 /* Print Buffer Size */
58 #define CONFIG_SYS_PBSIZE               (CONFIG_SYS_CBSIZE \
59                                         + sizeof(CONFIG_SYS_PROMPT) + 16)
60
61 /* Boot Argument Buffer Size */
62 #define CONFIG_SYS_BARGSIZE             CONFIG_SYS_CBSIZE
63
64 /*
65  * memtest works on 8 MB in DRAM after skipping 32MB from
66  * start addr of ram disk
67  */
68 #define CONFIG_SYS_MEMTEST_START        (PHYS_DRAM_1 + (64 * 1024 * 1024))
69 #define CONFIG_SYS_MEMTEST_END          (CONFIG_SYS_MEMTEST_START \
70                                         + (8 * 1024 * 1024))
71
72 #define CONFIG_SYS_LOAD_ADDR            0x81000000 /* Default load address */
73
74 #define CONFIG_SPI
75 #define CONFIG_MTD_DEVICE
76 #define CONFIG_SF_DEFAULT_SPEED         (75000000)
77
78  /* Physical Memory Map */
79 #define CONFIG_NR_DRAM_BANKS            1               /*  1 bank of DRAM */
80 #define PHYS_DRAM_1                     0x80000000      /* DRAM Bank #1 */
81
82 #define CONFIG_SYS_SDRAM_BASE           PHYS_DRAM_1
83 #define CONFIG_SYS_INIT_SP_ADDR         (NON_SECURE_SRAM_END - \
84                                                 GENERATED_GBL_DATA_SIZE)
85  /* Platform/Board specific defs */
86 #define CONFIG_SYS_TIMERBASE            0x48040000      /* Use Timer2 */
87 #define CONFIG_SYS_PTV                  2       /* Divisor: 2^(PTV+1) => 8 */
88
89 /* NS16550 Configuration */
90 #ifdef CONFIG_SPL_BUILD
91 #define CONFIG_SYS_NS16550_SERIAL
92 #define CONFIG_SYS_NS16550_REG_SIZE     (-4)
93 #endif
94 #define CONFIG_SYS_NS16550_CLK          (48000000)
95 #define CONFIG_SYS_NS16550_COM1         0x44e09000
96 #define CONFIG_SYS_NS16550_COM4         0x481a6000
97
98 #define CONFIG_SERIAL1                  1
99 #define CONFIG_CONS_INDEX               1
100
101 /* I2C Configuration */
102 #define CONFIG_I2C
103 #define CONFIG_SYS_I2C
104 #define CONFIG_SYS_OMAP24_I2C_SPEED     100000
105 #define CONFIG_SYS_OMAP24_I2C_SLAVE     1
106
107 /* Defines for SPL */
108 #define CONFIG_SPL_FRAMEWORK
109 #define CONFIG_SPL_TEXT_BASE            0x402F0400
110 #define CONFIG_SPL_MAX_SIZE             (SRAM_SCRATCH_SPACE_ADDR - \
111                                          CONFIG_SPL_TEXT_BASE)
112
113 #define CONFIG_SPL_BSS_START_ADDR       0x80000000
114 #define CONFIG_SPL_BSS_MAX_SIZE         0x80000         /* 512 KB */
115
116 #define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION      1
117 #define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img"
118
119 #define CONFIG_SPL_SPI_LOAD
120 #define CONFIG_SYS_SPI_U_BOOT_OFFS      0x20000
121
122 #define CONFIG_SPL_LDSCRIPT             "arch/arm/mach-omap2/u-boot-spl.lds"
123
124 #define CONFIG_SPL_NAND_AM33XX_BCH
125 #define CONFIG_SPL_NAND_BASE
126 #define CONFIG_SPL_NAND_DRIVERS
127 #define CONFIG_SPL_NAND_ECC
128 #define CONFIG_SYS_NAND_ONFI_DETECTION
129 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
130 #define CONFIG_SYS_NAND_PAGE_COUNT      (CONFIG_SYS_NAND_BLOCK_SIZE / \
131                                          CONFIG_SYS_NAND_PAGE_SIZE)
132 #define CONFIG_SYS_NAND_PAGE_SIZE       2048
133 #define CONFIG_SYS_NAND_OOBSIZE         64
134 #define CONFIG_SYS_NAND_BLOCK_SIZE      (128*1024)
135 #define CONFIG_SYS_NAND_BAD_BLOCK_POS   NAND_LARGE_BADBLOCK_POS
136 #define CONFIG_SYS_NAND_ECCPOS          { 2, 3, 4, 5, 6, 7, 8, 9, \
137                                          10, 11, 12, 13, 14, 15, 16, 17, \
138                                          18, 19, 20, 21, 22, 23, 24, 25, \
139                                          26, 27, 28, 29, 30, 31, 32, 33, \
140                                          34, 35, 36, 37, 38, 39, 40, 41, \
141                                          42, 43, 44, 45, 46, 47, 48, 49, \
142                                          50, 51, 52, 53, 54, 55, 56, 57, }
143
144 #define CONFIG_SYS_NAND_ECCSIZE         512
145 #define CONFIG_SYS_NAND_ECCBYTES        14
146 #define CONFIG_NAND_OMAP_ECCSCHEME      OMAP_ECC_BCH8_CODE_HW
147
148 #define CONFIG_SYS_NAND_ECCSTEPS        4
149 #define CONFIG_SYS_NAND_ECCTOTAL        (CONFIG_SYS_NAND_ECCBYTES * \
150                                                 CONFIG_SYS_NAND_ECCSTEPS)
151
152 #define CONFIG_SYS_NAND_U_BOOT_START    CONFIG_SYS_TEXT_BASE
153
154 #define CONFIG_SYS_NAND_U_BOOT_OFFS     0x80000
155
156 /*
157  * 1MB into the SDRAM to allow for SPL's bss at the beginning of SDRAM
158  * 64 bytes before this address should be set aside for u-boot.img's
159  * header. That is 0x800FFFC0--0x80100000 should not be used for any
160  * other needs.
161  */
162 #define CONFIG_SYS_TEXT_BASE            0x80100000
163 #define CONFIG_SYS_SPL_MALLOC_START     0x80208000
164 #define CONFIG_SYS_SPL_MALLOC_SIZE      0x100000
165
166 /*
167  * Since SPL did pll and ddr initialization for us,
168  * we don't need to do it twice.
169  */
170 #ifndef CONFIG_SPL_BUILD
171 #define CONFIG_SKIP_LOWLEVEL_INIT
172 #endif
173
174 #ifndef CONFIG_SPL_BUILD
175 /*
176  * USB configuration
177  */
178 #define CONFIG_USB_MUSB_DSPS
179 #define CONFIG_USB_MUSB_PIO_ONLY
180 #define CONFIG_USB_MUSB_DISABLE_BULK_COMBINE_SPLIT
181 #undef CONFIG_USB_GADGET_DUALSPEED
182
183 #define CONFIG_AM335X_USB0
184 #define CONFIG_AM335X_USB0_MODE MUSB_PERIPHERAL
185 #define CONFIG_AM335X_USB1
186 #define CONFIG_AM335X_USB1_MODE MUSB_HOST
187
188 #ifdef CONFIG_USB_MUSB_GADGET
189 #define CONFIG_USB_ETHER
190 #define CONFIG_USB_ETH_RNDIS
191 #define CONFIG_USBNET_HOST_ADDR "de:ad:be:af:00:00"
192 #endif /* CONFIG_USB_MUSB_GADGET */
193
194 /* USB DRACO ID as default */
195 #define CONFIG_USBD_HS
196
197 /* USB Device Firmware Update support */
198 #define CONFIG_SYS_DFU_DATA_BUF_SIZE    (1 << 20)
199 #define DFU_MANIFEST_POLL_TIMEOUT       25000
200
201 #endif /* CONFIG_SPL_BUILD */
202
203 /*
204  * Default to using SPI for environment, etc.  We have multiple copies
205  * of SPL as the ROM will check these locations.
206  * 0x0 - 0x20000 : First copy of SPL
207  * 0x20000 - 0x40000 : Second copy of SPL
208  * 0x40000 - 0x60000 : Third copy of SPL
209  * 0x60000 - 0x80000 : Fourth copy of SPL
210  * 0x80000 - 0xDF000 : U-Boot
211  * 0xDF000 - 0xE0000 : U-Boot Environment
212  * 0xE0000 - 0x442000 : Linux Kernel
213  * 0x442000 - 0x800000 : Userland
214  */
215 #if defined(CONFIG_SPI_BOOT)
216 # define CONFIG_ENV_SPI_MAX_HZ          CONFIG_SF_DEFAULT_SPEED
217 # define CONFIG_ENV_OFFSET              (892 << 10) /* 892 KiB in */
218 # define CONFIG_ENV_SECT_SIZE           (4 << 10) /* 4 KB sectors */
219 #endif /* SPI support */
220
221 #define CONFIG_DRIVER_TI_CPSW
222 #define CONFIG_MII
223 #define CONFIG_BOOTP_DEFAULT
224 #define CONFIG_BOOTP_DNS
225 #define CONFIG_BOOTP_DNS2
226 #define CONFIG_BOOTP_SEND_HOSTNAME
227 #define CONFIG_BOOTP_GATEWAY
228 #define CONFIG_BOOTP_SUBNETMASK
229 #define CONFIG_NET_RETRY_COUNT         10
230
231 /* NAND support */
232 #ifdef CONFIG_NAND
233 /* UBI Support */
234 #ifndef CONFIG_SPL_BUILD
235 #define CONFIG_MTD_PARTITIONS
236 #define CONFIG_MTD_DEVICE
237 #endif
238
239 /* Commen environment */
240 #define CONFIG_PREBOOT
241 #define COMMON_ENV_DFU_ARGS     "dfu_args=run bootargs_defaults;" \
242                                 "setenv bootargs ${bootargs};" \
243                                 "mtdparts default;" \
244                                 "draco_led 1;" \
245                                 "dfu 0 nand 0;" \
246                                 "draco_led 0;\0" \
247
248 #define COMMON_ENV_NAND_BOOT \
249                 "nand_boot=echo Booting from nand; " \
250                 "if test ${upgrade_available} -eq 1; then " \
251                         "if test ${bootcount} -gt ${bootlimit}; " \
252                                 "then " \
253                                 "setenv upgrade_available 0;" \
254                                 "setenv ${partitionset_active} true;" \
255                                 "if test -n ${A}; then " \
256                                         "setenv partitionset_active B; " \
257                                         "env delete A; " \
258                                 "fi;" \
259                                 "if test -n ${B}; then " \
260                                         "setenv partitionset_active A; " \
261                                         "env delete B; " \
262                                 "fi;" \
263                                 "saveenv; " \
264                         "fi;" \
265                 "fi;" \
266                 "echo set ${partitionset_active}...;" \
267                 "run nand_args; "
268
269 #define COMMON_ENV_NAND_CMDS    "flash_self=run nand_boot\0" \
270                                 "flash_self_test=setenv testargs test; " \
271                                         "run nand_boot\0" \
272                                 "dfu_start=echo Preparing for dfu mode ...; " \
273                                 "run dfu_args; \0"
274
275 #define COMMON_ENV_SETTINGS \
276         "verify=no \0" \
277         "project_dir=targetdir\0" \
278         "upgrade_available=0\0" \
279         "altbootcmd=run bootcmd\0" \
280         "bootlimit=3\0" \
281         "partitionset_active=A\0" \
282         "loadaddr=0x82000000\0" \
283         "kloadaddr=0x81000000\0" \
284         "script_addr=0x81900000\0" \
285         "console=console=ttyMTD,mtdoops console=ttyO0,115200n8 panic=5\0" \
286         "nfsopts=nolock rw\0" \
287         "ip_method=none\0" \
288         "bootenv=uEnv.txt\0" \
289         "bootargs_defaults=setenv bootargs " \
290                 "console=${console} " \
291                 "${testargs} " \
292                 "${optargs}\0" \
293         "siemens_help=echo; "\
294                 "echo Type 'run flash_self' to use kernel and root " \
295                 "filesystem on memory; echo Type 'run flash_self_test' to " \
296                 "use kernel and root filesystem on memory, boot in test " \
297                 "mode; echo Not ready yet: 'run flash_nfs' to use kernel " \
298                 "from memory and root filesystem over NFS; echo Type " \
299                 "'run net_nfs' to get Kernel over TFTP and mount root " \
300                 "filesystem over NFS; " \
301                 "echo Set partitionset_active variable to 'A' " \
302                 "or 'B' to select kernel and rootfs partition; " \
303                 "echo" \
304                 "\0"
305
306 /*
307  * Variant 1 partition layout
308  * chip-size = 256MiB
309  *|         name |        size |           address area |
310  *-------------------------------------------------------
311  *|          spl | 128.000 KiB | 0x       0..0x   1ffff |
312  *|  spl.backup1 | 128.000 KiB | 0x   20000..0x   3ffff |
313  *|  spl.backup2 | 128.000 KiB | 0x   40000..0x   5ffff |
314  *|  spl.backup3 | 128.000 KiB | 0x   60000..0x   7ffff |
315  *|       u-boot |   1.875 MiB | 0x   80000..0x  25ffff |
316  *|    uboot.env | 128.000 KiB | 0x  260000..0x  27ffff |
317  *|     kernel_a |   5.000 MiB | 0x  280000..0x  77ffff |
318  *|     kernel_b |   5.000 MiB | 0x  780000..0x  c7ffff |
319  *|      mtdoops |   8.000 MiB | 0x  c80000..0x 147ffff |
320  *|       rootfs | 235.500 MiB | 0x 1480000..0x fffffff |
321  *-------------------------------------------------------
322  */
323 #define MTDIDS_NAME_STR         "omap2-nand.0"
324 #define MTDIDS_DEFAULT          "nand0=" MTDIDS_NAME_STR
325 #define MTDPARTS_DEFAULT_V1     "mtdparts=" MTDIDS_NAME_STR ":" \
326                                         "128k(spl),"            \
327                                         "128k(spl.backup1),"    \
328                                         "128k(spl.backup2),"    \
329                                         "128k(spl.backup3),"    \
330                                         "1920k(u-boot),"        \
331                                         "128k(uboot.env),"      \
332                                         "5120k(kernel_a),"      \
333                                         "5120k(kernel_b),"      \
334                                         "8192k(mtdoops),"       \
335                                         "-(rootfs)"
336
337 #define DFU_ALT_INFO_NAND_V1 \
338         "spl part 0 1;" \
339         "spl.backup1 part 0 2;" \
340         "spl.backup2 part 0 3;" \
341         "spl.backup3 part 0 4;" \
342         "u-boot part 0 5;" \
343         "u-boot.env part 0 6;" \
344         "kernel_a part 0 7;" \
345         "kernel_b part 0 8;" \
346         "rootfs partubi 0 10"
347
348 #define CONFIG_ENV_SETTINGS_NAND_V1 \
349         "nand_active_ubi_vol=rootfs_a\0" \
350         "nand_active_ubi_vol_A=rootfs_a\0" \
351         "nand_active_ubi_vol_B=rootfs_b\0" \
352         "nand_root_fs_type=ubifs rootwait=1\0" \
353         "nand_src_addr=0x280000\0" \
354         "nand_src_addr_A=0x280000\0" \
355         "nand_src_addr_B=0x780000\0" \
356         "nand_args=run bootargs_defaults;" \
357                 "mtdparts default;" \
358                 "setenv ${partitionset_active} true;" \
359                 "if test -n ${A}; then " \
360                         "setenv nand_active_ubi_vol ${nand_active_ubi_vol_A};" \
361                         "setenv nand_src_addr ${nand_src_addr_A};" \
362                 "fi;" \
363                 "if test -n ${B}; then " \
364                         "setenv nand_active_ubi_vol ${nand_active_ubi_vol_B};" \
365                         "setenv nand_src_addr ${nand_src_addr_B};" \
366                 "fi;" \
367                 "setenv nand_root ubi0:${nand_active_ubi_vol} rw " \
368                 "ubi.mtd=9,${ubi_off};" \
369                 "setenv bootargs ${bootargs} " \
370                 "root=${nand_root} noinitrd ${mtdparts} " \
371                 "rootfstype=${nand_root_fs_type} ip=${ip_method} " \
372                 "console=ttyMTD,mtdoops console=ttyO0,115200n8 mtdoops.mtddev" \
373                 "=mtdoops\0" \
374         COMMON_ENV_DFU_ARGS \
375                 "dfu_alt_info=" DFU_ALT_INFO_NAND_V1 "\0" \
376         COMMON_ENV_NAND_BOOT \
377                 "nand read.i ${kloadaddr} ${nand_src_addr} " \
378                 "${nand_img_size}; bootm ${kloadaddr}\0" \
379         COMMON_ENV_NAND_CMDS
380
381 #define CONFIG_ENV_SETTINGS_V1 \
382                 COMMON_ENV_SETTINGS \
383         "net_args=run bootargs_defaults;" \
384                 "mtdparts default;" \
385                 "setenv bootfile ${project_dir}/kernel/uImage;" \
386                 "setenv rootpath /home/projects/${project_dir}/rootfs;" \
387                 "setenv bootargs ${bootargs} " \
388                 "root=/dev/nfs ${mtdparts} " \
389                 "nfsroot=${serverip}:${rootpath},${nfsopts} " \
390                 "ip=${ipaddr}:${serverip}:" \
391                 "${gatewayip}:${netmask}:${hostname}:eth0:off\0" \
392         "net_nfs=echo Booting from network ...; " \
393                 "run net_args; " \
394                 "tftpboot ${kloadaddr} ${serverip}:${bootfile}; " \
395                 "bootm ${kloadaddr}\0"
396
397 /*
398  * Variant 2 partition layout
399  * chip-size = 256MiB or 512 MiB
400  *|         name |        size |           address area |
401  *-------------------------------------------------------
402  *|          spl | 128.000 KiB | 0x       0..0x   1ffff |
403  *|  spl.backup1 | 128.000 KiB | 0x   20000..0x   3ffff |
404  *|  spl.backup2 | 128.000 KiB | 0x   40000..0x   5ffff |
405  *|  spl.backup3 | 128.000 KiB | 0x   60000..0x   7ffff |
406  *|       u-boot |   1.875 MiB | 0x   80000..0x  25ffff |
407  *|   uboot.env0 | 512.000 KiB | 0x  260000..0x  2Dffff |
408  *|   uboot.env1 | 512.000 KiB | 0x  2E0000..0x  35ffff |
409  *|      mtdoops | 512.000 KiB | 0x  360000..0x  3dffff |
410  *| (256) rootfs | 252.125 MiB | 0x  3E0000..0x fffffff |
411  *| (512) rootfs | 508.125 MiB | 0x  3E0000..0x1fffffff |
412  *-------------------------------------------------------
413  */
414
415 #define MTDPARTS_DEFAULT_V2     "mtdparts=" MTDIDS_NAME_STR ":" \
416                                         "128k(spl)," \
417                                         "128k(spl.backup1)," \
418                                         "128k(spl.backup2)," \
419                                         "128k(spl.backup3)," \
420                                         "1920k(u-boot)," \
421                                         "512k(u-boot.env0)," \
422                                         "512k(u-boot.env1)," \
423                                         "512k(mtdoops)," \
424                                         "-(rootfs)"
425
426 #define DFU_ALT_INFO_NAND_V2 \
427         "spl part 0 1;" \
428         "spl.backup1 part 0 2;" \
429         "spl.backup2 part 0 3;" \
430         "spl.backup3 part 0 4;" \
431         "u-boot part 0 5;" \
432         "u-boot.env0 part 0 6;" \
433         "u-boot.env1 part 0 7;" \
434         "rootfs partubi 0 9" \
435
436 #define CONFIG_ENV_SETTINGS_NAND_V2 \
437         "nand_active_ubi_vol=rootfs_a\0" \
438         "rootfs_name=rootfs\0" \
439         "kernel_name=uImage\0"\
440         "nand_root_fs_type=ubifs rootwait=1\0" \
441         "nand_args=run bootargs_defaults;" \
442                 "mtdparts default;" \
443                 "setenv ${partitionset_active} true;" \
444                 "if test -n ${A}; then " \
445                         "setenv nand_active_ubi_vol ${rootfs_name}_a;" \
446                 "fi;" \
447                 "if test -n ${B}; then " \
448                         "setenv nand_active_ubi_vol ${rootfs_name}_b;" \
449                 "fi;" \
450                 "setenv nand_root ubi0:${nand_active_ubi_vol} rw " \
451                 "ubi.mtd=rootfs,2048;" \
452                 "setenv bootargs ${bootargs} " \
453                 "root=${nand_root} noinitrd ${mtdparts} " \
454                 "rootfstype=${nand_root_fs_type} ip=${ip_method} " \
455                 "console=ttyMTD,mtdoops console=ttyO0,115200n8 mtdoops.mtddev" \
456                 "=mtdoops\0" \
457         COMMON_ENV_DFU_ARGS \
458                 "dfu_alt_info=" DFU_ALT_INFO_NAND_V2 "\0" \
459         COMMON_ENV_NAND_BOOT \
460                 "ubi part rootfs ${ubi_off};" \
461                 "ubifsmount ubi0:${nand_active_ubi_vol};" \
462                 "ubifsload ${kloadaddr} boot/${kernel_name};" \
463                 "ubifsload ${loadaddr} boot/${dtb_name}.dtb;" \
464                 "bootm ${kloadaddr} - ${loadaddr}\0" \
465         "nand_boot_backup=ubifsload ${loadaddr} boot/am335x-draco.dtb;" \
466                 "bootm ${kloadaddr} - ${loadaddr}\0" \
467         COMMON_ENV_NAND_CMDS
468
469 #define CONFIG_ENV_SETTINGS_V2 \
470                 COMMON_ENV_SETTINGS \
471         "net_args=run bootargs_defaults;" \
472                 "mtdparts default;" \
473                 "setenv bootfile ${project_dir}/kernel/uImage;" \
474                 "setenv bootdtb ${project_dir}/kernel/dtb;" \
475                 "setenv rootpath /home/projects/${project_dir}/rootfs;" \
476                 "setenv bootargs ${bootargs} " \
477                 "root=/dev/nfs ${mtdparts} " \
478                 "nfsroot=${serverip}:${rootpath},${nfsopts} " \
479                 "ip=${ipaddr}:${serverip}:" \
480                 "${gatewayip}:${netmask}:${hostname}:eth0:off\0" \
481         "net_nfs=echo Booting from network ...; " \
482                 "run net_args; " \
483                 "tftpboot ${kloadaddr} ${serverip}:${bootfile}; " \
484                 "tftpboot ${loadaddr} ${serverip}:${bootdtb}; " \
485                 "bootm ${kloadaddr} - ${loadaddr}\0"
486
487 /*
488  * Variant 3 partition layout
489  * chip-size = 512MiB
490  *|         name |        size |           address area |
491  *-------------------------------------------------------
492  *|          spl | 128.000 KiB | 0x       0..0x   1ffff |
493  *|  spl.backup1 | 128.000 KiB | 0x   20000..0x   3ffff |
494  *|  spl.backup2 | 128.000 KiB | 0x   40000..0x   5ffff |
495  *|  spl.backup3 | 128.000 KiB | 0x   60000..0x   7ffff |
496  *|       u-boot |   1.875 MiB | 0x   80000..0x  25ffff |
497  *|   uboot.env0 | 512.000 KiB | 0x  260000..0x  2Dffff |
498  *|   uboot.env1 | 512.000 KiB | 0x  2E0000..0x  35ffff |
499  *|       rootfs | 300.000 MiB | 0x  360000..0x12f5ffff |
500  *|      mtdoops | 512.000 KiB | 0x12f60000..0x12fdffff |
501  *|configuration | 104.125 MiB | 0x12fe0000..0x1fffffff |
502  *-------------------------------------------------------
503  */
504
505 #define MTDPARTS_DEFAULT_V3     "mtdparts=" MTDIDS_NAME_STR ":" \
506                                         "128k(spl),"            \
507                                         "128k(spl.backup1),"    \
508                                         "128k(spl.backup2),"    \
509                                         "128k(spl.backup3),"    \
510                                         "1920k(u-boot),"        \
511                                         "512k(u-boot.env0),"    \
512                                         "512k(u-boot.env1),"    \
513                                         "300m(rootfs),"         \
514                                         "512k(mtdoops),"        \
515                                         "-(configuration)"
516
517 #define CONFIG_NAND_OMAP_GPMC
518 #define CONFIG_NAND_OMAP_ELM
519 #define CONFIG_SYS_NAND_BASE            (0x08000000)    /* physical address */
520                                                         /* to access nand at */
521                                                         /* CS0 */
522 #define CONFIG_SYS_MAX_NAND_DEVICE      1               /* Max number of NAND
523                                                            devices */
524 #if !defined(CONFIG_SPI_BOOT)
525 #define CONFIG_ENV_OFFSET               0x260000 /* environment starts here */
526 #define CONFIG_SYS_ENV_SECT_SIZE        (128 << 10)     /* 128 KiB */
527 #endif
528 #endif
529
530 /* Reboot after 60 sec if bootcmd fails */
531 #define CONFIG_RESET_TO_RETRY
532 #define CONFIG_BOOT_RETRY_TIME 60
533
534 #define CONFIG_BOOTCOUNT_LIMIT
535 #define CONFIG_BOOTCOUNT_ENV
536
537 #endif  /* ! __CONFIG_SIEMENS_AM33X_COMMON_H */