Merge branch 'master' of git://git.denx.de/u-boot-samsung
[platform/kernel/u-boot.git] / include / configs / bav335x.h
1 /*
2  * bav335x.h
3  *
4  * Copyright (c) 2012-2014 Birdland Audio - http://birdland.com/oem
5  * Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/
6  *
7  * This program is free software; you can redistribute it and/or
8  * modify it under the terms of the GNU General Public License as
9  * published by the Free Software Foundation version 2.
10  *
11  * This program is distributed "as is" WITHOUT ANY WARRANTY of any
12  * kind, whether express or implied; without even the implied warranty
13  * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14  * GNU General Public License for more details.
15  */
16
17 #ifndef __CONFIG_BAV335X_H
18 #define __CONFIG_BAV335X_H
19
20 #include <configs/ti_am335x_common.h>
21 #define CONFIG_ENV_IS_NOWHERE
22
23 #ifndef CONFIG_SPL_BUILD
24 # define CONFIG_TIMESTAMP
25 # define CONFIG_LZO
26 # ifdef CONFIG_ENABLE_VBOOT
27 # endif
28 #endif
29
30 #define CONFIG_SYS_BOOTM_LEN            (16 << 20)
31
32 #define MACH_TYPE_TIAM335EVM            3589    /* Until the next sync */
33 #define CONFIG_MACH_TYPE                MACH_TYPE_TIAM335EVM
34 #define CONFIG_BOARD_LATE_INIT
35
36 /* Clock Defines */
37 #define V_OSCK                          24000000  /* Clock output from T2 */
38 #define V_SCLK                          (V_OSCK)
39
40 /* Custom script for NOR */
41 #define CONFIG_SYS_LDSCRIPT             "board/birdland/bav335x/u-boot.lds"
42
43 /* Always 128 KiB env size */
44 #define CONFIG_ENV_SIZE                 (128 << 10)
45
46 /* Enhance our eMMC support / experience. */
47 #define CONFIG_CMD_GPT
48 #define CONFIG_EFI_PARTITION
49
50 #ifdef CONFIG_NAND
51 #define NANDARGS \
52         "mtdids=" MTDIDS_DEFAULT "\0" \
53         "mtdparts=" MTDPARTS_DEFAULT "\0" \
54         "nandargs=setenv bootargs console=${console} " \
55                 "${optargs} " \
56                 "root=${nandroot} " \
57                 "rootfstype=${nandrootfstype}\0" \
58         "nandroot=ubi0:rootfs rw ubi.mtd=9,2048\0" \
59         "nandrootfstype=ubifs rootwait=1\0" \
60         "nandboot=echo Booting from nand ...; " \
61                 "run nandargs; " \
62                 "nand read ${fdtaddr} u-boot-spl-os; " \
63                 "nand read ${loadaddr} kernel; " \
64                 "bootz ${loadaddr} - ${fdtaddr}\0"
65 #else
66 #define NANDARGS ""
67 #endif
68
69 #define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
70
71 #ifndef CONFIG_SPL_BUILD
72 #define CONFIG_EXTRA_ENV_SETTINGS \
73 DEFAULT_LINUX_BOOT_ENV \
74 "boot_fdt=try\0" \
75 "bootpart=0:2\0" \
76 "bootdir=\0" \
77 "fdtdir=/dtbs\0" \
78 "bootfile=zImage\0" \
79 "fdtfile=undefined\0" \
80 "console=ttyO0,115200n8\0" \
81 "loadaddr=0x82000000\0" \
82 "fdtaddr=0x88000000\0" \
83 "rdaddr=0x88080000\0" \
84 "initrd_high=0xffffffff\0" \
85 "fdt_high=0xffffffff\0" \
86 "partitions=" \
87         "uuid_disk=${uuid_gpt_disk};" \
88         "name=rootfs,start=2MiB,size=-,uuid=${uuid_gpt_rootfs}\0" \
89 "optargs=\0" \
90 "cmdline=\0" \
91 "mmcdev=0\0" \
92 "mmcpart=1\0" \
93 "mmcroot=/dev/mmcblk0p2 ro\0" \
94 "mmcrootfstype=ext4 rootwait fixrtc\0" \
95 "rootpath=/export/rootfs\0" \
96 "nfsopts=nolock\0" \
97 "static_ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}::off\0" \
98 "ramroot=/dev/ram0 rw\0" \
99 "ramrootfstype=ext2\0" \
100 "mmcargs=setenv bootargs console=${console} ${optargs} " \
101         "root=${mmcroot} rootfstype=${mmcrootfstype} ${cmdline}\0" \
102 "server_ip=192.168.1.100\0" \
103 "gw_ip=192.168.1.1\0" \
104 "netmask=255.255.255.0\0" \
105 "hostname=\0" \
106 "device=eth0\0" \
107 "autoconf=off\0" \
108 "root_dir=/home/userid/targetNFS\0" \
109 "nfs_options=,vers=3\0" \
110 "nfsrootfstype=ext4 rootwait fixrtc\0" \
111 "nfsargs=setenv bootargs console=${console} ${optargs} " \
112         "root=/dev/nfs rw rootfstype=${nfsrootfstype} " \
113         "nfsroot=${nfsroot} ip=${ip} ${cmdline}\0" \
114 "netargs=setenv bootargs console=${console} " \
115         "${optargs} root=/dev/nfs " \
116         "nfsroot=${serverip}:${rootpath},${nfsopts} rw ip=dhcp\0" \
117 "bootenv=uEnv.txt\0" \
118 "script=boot.scr\0" \
119 "scriptfile=${script}\0" \
120 "loadbootscript=load mmc ${bootpart} ${loadaddr} ${scriptfile};\0" \
121 "bootscript=echo Running bootscript from mmc${bootpart} ...; " \
122         "source ${loadaddr}\0" \
123         "loadbootenv=load mmc ${bootpart} ${loadaddr} ${bootenv}\0" \
124 "importbootenv=echo Importing environment from mmc ...; " \
125         "env import -t -r $loadaddr $filesize\0" \
126 "ramargs=setenv bootargs console=${console} " \
127         "${optargs} root=${ramroot} rootfstype=${ramrootfstype}\0" \
128 "loadramdisk=load mmc ${mmcdev} ${rdaddr} ramdisk.gz\0" \
129 "loadimage=load mmc ${bootpart} ${loadaddr} ${bootdir}/${bootfile}\0" \
130         "loadrd=load mmc ${bootpart} ${rdaddr} " \
131         "${bootdir}/${rdfile}; setenv rdsize ${filesize}\0" \
132 "loadfdt=echo loading ${fdtdir}/${fdtfile} ...; " \
133         "load mmc ${bootpart} ${fdtaddr} ${fdtdir}/${fdtfile}\0" \
134 "mmcboot=mmc dev ${mmcdev}; " \
135         "if mmc rescan; then " \
136                 "gpio set 54;" \
137                 "setenv bootpart ${mmcdev}:1; " \
138                 "if test -e mmc ${bootpart} /etc/fstab; then " \
139                         "setenv mmcpart 1;" \
140                 "fi; " \
141                 "echo Checking for: /uEnv.txt ...;" \
142                 "if test -e mmc ${bootpart} /uEnv.txt; then " \
143                         "if run loadbootenv; then " \
144                                 "gpio set 55;" \
145                                 "echo Loaded environment from ${bootenv};" \
146                                 "run importbootenv;" \
147                         "fi;" \
148                         "echo Checking if uenvcmd is set ...;" \
149                         "if test -n ${uenvcmd}; then " \
150                                 "gpio set 56; " \
151                                 "echo Running uenvcmd ...;" \
152                                 "run uenvcmd;" \
153                         "fi;" \
154                         "echo Checking if client_ip is set ...;" \
155                         "if test -n ${client_ip}; then " \
156                                 "if test -n ${dtb}; then " \
157                                         "setenv fdtfile ${dtb};" \
158                                         "echo using ${fdtfile} ...;" \
159                                 "fi;" \
160                                 "gpio set 56; " \
161                                 "if test -n ${uname_r}; then " \
162                                         "echo Running nfsboot_uname_r ...;" \
163                                         "run nfsboot_uname_r;" \
164                                 "fi;" \
165                                 "echo Running nfsboot ...;" \
166                                 "run nfsboot;" \
167                         "fi;" \
168                 "fi; " \
169                 "echo Checking for: /${script} ...;" \
170                 "if test -e mmc ${bootpart} /${script}; then " \
171                         "gpio set 55;" \
172                         "setenv scriptfile ${script};" \
173                         "run loadbootscript;" \
174                         "echo Loaded script from ${scriptfile};" \
175                         "gpio set 56; " \
176                         "run bootscript;" \
177                 "fi; " \
178                 "echo Checking for: /boot/${script} ...;" \
179                 "if test -e mmc ${bootpart} /boot/${script}; then " \
180                         "gpio set 55;" \
181                         "setenv scriptfile /boot/${script};" \
182                         "run loadbootscript;" \
183                         "echo Loaded script from ${scriptfile};" \
184                         "gpio set 56; " \
185                         "run bootscript;" \
186                 "fi; " \
187                 "echo Checking for: /boot/uEnv.txt ...;" \
188                 "for i in 1 2 3 4 5 6 7 ; do " \
189                         "setenv mmcpart ${i};" \
190                         "setenv bootpart ${mmcdev}:${mmcpart};" \
191                         "if test -e mmc ${bootpart} /boot/uEnv.txt; then " \
192                                 "gpio set 55;" \
193                                 "load mmc ${bootpart} ${loadaddr} " \
194                                                 "/boot/uEnv.txt;" \
195                                 "env import -t ${loadaddr} ${filesize};" \
196                                 "echo Loaded environment from /boot/uEnv.txt;" \
197                                 "if test -n ${dtb}; then " \
198                                         "setenv fdtfile ${dtb};" \
199                                         "echo Using: dtb=${fdtfile} ...;" \
200                                 "fi;" \
201                                 "echo Checking if uname_r is set in " \
202                                                 "/boot/uEnv.txt...;" \
203                                 "if test -n ${uname_r}; then " \
204                                         "gpio set 56; " \
205                                         "echo Running uname_boot ...;" \
206                                         "setenv mmcroot /dev/mmcblk${mmcdev}" \
207                                                         "p${mmcpart} ro;" \
208                                         "run uname_boot;" \
209                                 "fi;" \
210                         "fi;" \
211                 "done;" \
212         "fi;\0" \
213 "netboot=echo Booting from network ...; " \
214         "setenv autoload no; " \
215         "dhcp; " \
216         "tftp ${loadaddr} ${bootfile}; " \
217         "tftp ${fdtaddr} ${fdtfile}; " \
218         "run netargs; " \
219         "bootz ${loadaddr} - ${fdtaddr}\0" \
220 "nfsboot=echo Booting from ${server_ip} ...; " \
221         "setenv nfsroot ${server_ip}:${root_dir}${nfs_options}; " \
222         "setenv ip ${client_ip}:${server_ip}:${gw_ip}:${netmask}:${hostname}" \
223         ":${device}:${autoconf}; " \
224         "setenv autoload no; " \
225         "setenv serverip ${server_ip}; " \
226         "setenv ipaddr ${client_ip}; " \
227         "tftp ${loadaddr} ${bootfile}; " \
228         "tftp ${fdtaddr} dtbs/${fdtfile}; " \
229         "run nfsargs; " \
230         "bootz ${loadaddr} - ${fdtaddr}\0" \
231 "nfsboot_uname_r=echo Booting from ${server_ip} ...; " \
232         "setenv nfsroot ${server_ip}:${root_dir}${nfs_options}; " \
233         "setenv ip ${client_ip}:${server_ip}:${gw_ip}:${netmask}:${hostname}" \
234                         ":${device}:${autoconf}; " \
235         "setenv autoload no; " \
236         "setenv serverip ${server_ip}; " \
237         "setenv ipaddr ${client_ip}; " \
238         "tftp ${loadaddr} vmlinuz-${uname_r}; " \
239         "tftp ${fdtaddr} dtbs/${uname_r}/${fdtfile}; " \
240         "run nfsargs; " \
241         "bootz ${loadaddr} - ${fdtaddr}\0" \
242 "ramboot=echo Booting from ramdisk ...; " \
243         "run ramargs; " \
244         "bootz ${loadaddr} ${rdaddr} ${fdtaddr}\0" \
245 "findfdt="\
246         "if test $board_rev = B; then " \
247                 "setenv fdtfile birdland_bav335b.dtb; " \
248                 "setenv fdtbase am335x-boneblack; fi; " \
249         "if test $board_rev = A; then " \
250                 "setenv fdtfile birdland_bav335a.dtb; " \
251                 "setenv fdtbase am335x-boneblack; fi; " \
252         "if test $fdtfile = undefined; then " \
253                 "echo WARNING: Could not determine device tree to use; fi; \0" \
254 "uname_boot="\
255         "setenv bootdir /boot; " \
256         "setenv bootfile vmlinuz-${uname_r}; " \
257         "if test -e mmc ${bootpart} ${bootdir}/${bootfile}; then " \
258                 "echo loading ${bootdir}/${bootfile} ...; "\
259                 "run loadimage;" \
260                 "setenv fdtdir /boot/dtbs/${uname_r}; " \
261                 "if test -e mmc ${bootpart} ${fdtdir}/${fdtfile}; then " \
262                         "run loadfdt;" \
263                 "else " \
264                         "setenv fdtdir /lib/firmware/${uname_r}/device-tree; " \
265                         "if test -e mmc ${bootpart} ${fdtdir}/" \
266                                         "${fdtfile}; then " \
267                                 "run loadfdt;" \
268                         "else " \
269                                 "setenv fdtdir /boot/dtb-${uname_r}; " \
270                                 "if test -e mmc ${bootpart} ${fdtdir}" \
271                                                 "/${fdtfile}; then " \
272                                         "run loadfdt;" \
273                                 "else " \
274                                         "setenv fdtdir /boot/dtbs; " \
275                                         "if test -e mmc ${bootpart} ${fdtdir}" \
276                                                         "/${fdtfile}; then " \
277                                                 "run loadfdt;" \
278                                         "else " \
279                                                 "echo; echo unable to find " \
280                                                         "[${fdtfile}] " \
281                                                 "did you name it correctly?" \
282                                                 "echo booting fallback " \
283                                                         "[/boot/dtbs/" \
284                                                         "${uname_r}" \
285                                                         "/${fdtbase}.dtb]...;" \
286                                                 "setenv fdtdir /boot/dtbs/" \
287                                                         "${uname_r}; " \
288                                                 "setenv fdtfile " \
289                                                         "${fdtbase}.dtb; " \
290                                                 "run loadfdt;" \
291                                         "fi;" \
292                                 "fi;" \
293                         "fi;" \
294                 "fi;" \
295         "fi; " \
296         "setenv rdfile initrd.img-${uname_r}; " \
297         "if test -e mmc ${bootpart} ${bootdir}/${rdfile}; then " \
298                 "echo loading ${bootdir}/${rdfile} ...; "\
299                 "run loadrd;" \
300                 "if test -n ${uuid}; then " \
301                         "setenv mmcroot UUID=${uuid} ro;" \
302                 "fi;" \
303                 "run mmcargs;" \
304                 "echo debug: [${bootargs}] ... ;" \
305                 "echo debug: [bootz ${loadaddr} ${rdaddr}:${rdsize} " \
306                                         "${fdtaddr}] ... ;" \
307                 "bootz ${loadaddr} ${rdaddr}:${rdsize} ${fdtaddr}; " \
308         "else " \
309                 "run mmcargs;" \
310                 "echo debug: [${bootargs}] ... ;" \
311                 "echo debug: [bootz ${loadaddr} - ${fdtaddr}] ... ;" \
312                 "bootz ${loadaddr} - ${fdtaddr}; " \
313         "fi;" \
314 "fi;\0" \
315         NANDARGS \
316         DFUARGS
317 #endif
318
319 #define CONFIG_BOOTCOMMAND \
320         "gpio set 53; " \
321         "i2c mw 0x24 1 0x3e; " \
322         "run findfdt; " \
323         "setenv mmcdev 0; " \
324         "setenv bootpart 0:1; " \
325         "run mmcboot;" \
326         "gpio clear 56; " \
327         "gpio clear 55; " \
328         "gpio clear 54; " \
329         "setenv mmcdev 1; " \
330         "setenv bootpart 1:1; " \
331         "run mmcboot;"
332
333 /* NS16550 Configuration */
334 #define CONFIG_SYS_NS16550_COM1         0x44e09000      /* UART0 */
335 #define CONFIG_SYS_NS16550_COM2         0x48022000      /* UART1 */
336 #define CONFIG_SYS_NS16550_COM3         0x48024000      /* UART2 */
337 #define CONFIG_SYS_NS16550_COM4         0x481a6000      /* UART3 */
338 #define CONFIG_SYS_NS16550_COM5         0x481a8000      /* UART4 */
339 #define CONFIG_SYS_NS16550_COM6         0x481aa000      /* UART5 */
340 #define CONFIG_BAUDRATE                 115200
341
342 #define CONFIG_CMD_EEPROM
343 #define CONFIG_ENV_EEPROM_IS_ON_I2C
344 #define CONFIG_SYS_I2C_EEPROM_ADDR      0x50    /* Main EEPROM */
345 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN  2
346
347 /* PMIC support */
348 #define CONFIG_POWER_TPS65217
349 #define CONFIG_POWER_TPS65910
350
351 /* SPL */
352 #ifndef CONFIG_NOR_BOOT
353 #define CONFIG_SPL_POWER_SUPPORT
354 #define CONFIG_SPL_YMODEM_SUPPORT
355
356 /* Bootcount using the RTC block */
357 #define CONFIG_BOOTCOUNT_LIMIT
358 #define CONFIG_BOOTCOUNT_AM33XX
359 #define CONFIG_SYS_BOOTCOUNT_BE
360
361 /* USB gadget RNDIS */
362 #define CONFIG_SPL_MUSB_NEW_SUPPORT
363
364 #define CONFIG_SPL_LDSCRIPT             "$(CPUDIR)/am33xx/u-boot-spl.lds"
365 #endif
366
367 #ifdef CONFIG_NAND
368 /* NAND: device related configs */
369 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
370 #define CONFIG_SYS_NAND_PAGE_COUNT      (CONFIG_SYS_NAND_BLOCK_SIZE / \
371                                          CONFIG_SYS_NAND_PAGE_SIZE)
372 #define CONFIG_SYS_NAND_PAGE_SIZE       2048
373 #define CONFIG_SYS_NAND_OOBSIZE         64
374 #define CONFIG_SYS_NAND_BLOCK_SIZE      (128*1024)
375 /* NAND: driver related configs */
376 #define CONFIG_NAND_OMAP_GPMC
377 #define CONFIG_NAND_OMAP_ELM
378 #define CONFIG_SYS_NAND_BAD_BLOCK_POS   NAND_LARGE_BADBLOCK_POS
379 #define CONFIG_SYS_NAND_ECCPOS  { \
380         2, 3, 4, 5, 6, 7, 8, 9, \
381         10, 11, 12, 13, 14, 15, 16, 17, \
382         18, 19, 20, 21, 22, 23, 24, 25, \
383         26, 27, 28, 29, 30, 31, 32, 33, \
384         34, 35, 36, 37, 38, 39, 40, 41, \
385         42, 43, 44, 45, 46, 47, 48, 49, \
386         50, 51, 52, 53, 54, 55, 56, 57, }
387
388 #define CONFIG_SYS_NAND_ECCSIZE         512
389 #define CONFIG_SYS_NAND_ECCBYTES        14
390 #define CONFIG_SYS_NAND_ONFI_DETECTION
391 #define CONFIG_NAND_OMAP_ECCSCHEME      OMAP_ECC_BCH8_CODE_HW
392 #define MTDIDS_DEFAULT                  "nand0=nand.0"
393 #define MTDPARTS_DEFAULT  \
394         "mtdparts=nand.0:" \
395         "128k(NAND.SPL)," \
396         "128k(NAND.SPL.backup1)," \
397         "128k(NAND.SPL.backup2)," \
398         "128k(NAND.SPL.backup3)," \
399         "256k(NAND.u-boot-spl-os)," \
400         "1m(NAND.u-boot)," \
401         "128k(NAND.u-boot-env)," \
402         "128k(NAND.u-boot-env.backup1)," \
403         "8m(NAND.kernel)," \
404         "-(NAND.rootfs)"
405 #define CONFIG_SYS_NAND_U_BOOT_OFFS     0x000c0000
406 #undef CONFIG_ENV_IS_NOWHERE
407 #define CONFIG_ENV_IS_IN_NAND
408 #define CONFIG_ENV_OFFSET               0x001c0000
409 #define CONFIG_ENV_OFFSET_REDUND        0x001e0000
410 #define CONFIG_SYS_ENV_SECT_SIZE        CONFIG_SYS_NAND_BLOCK_SIZE
411 /* NAND: SPL related configs */
412 #ifdef CONFIG_SPL_NAND_SUPPORT
413 #define CONFIG_SPL_NAND_AM33XX_BCH
414 #endif
415 #ifdef CONFIG_SPL_OS_BOOT
416 #define CONFIG_CMD_SPL_NAND_OFS 0x00080000 /* os parameters */
417 #define CONFIG_SYS_NAND_SPL_KERNEL_OFFS 0x00200000 /* kernel offset */
418 #define CONFIG_CMD_SPL_WRITE_SIZE       0x2000
419 #endif
420 #endif /* !CONFIG_NAND */
421
422 /*
423  * For NOR boot, we must set this to the start of where NOR is mapped
424  * in memory.
425  */
426 #ifdef CONFIG_NOR_BOOT
427 #define CONFIG_SYS_TEXT_BASE            0x08000000
428 #endif
429
430 /*
431  * USB configuration.  We enable MUSB support, both for host and for
432  * gadget.  We set USB0 as peripheral and USB1 as host, based on the
433  * board schematic and physical port wired to each.  Then for host we
434  * add mass storage support and for gadget we add both RNDIS ethernet
435  * and DFU.
436  */
437 #define CONFIG_USB_MUSB_DSPS
438 #define CONFIG_ARCH_MISC_INIT
439 #define CONFIG_USB_MUSB_PIO_ONLY
440 #define CONFIG_USB_MUSB_DISABLE_BULK_COMBINE_SPLIT
441 #define CONFIG_AM335X_USB0
442 #define CONFIG_AM335X_USB0_MODE MUSB_PERIPHERAL
443 #define CONFIG_AM335X_USB1
444 #define CONFIG_AM335X_USB1_MODE MUSB_HOST
445
446 #ifndef CONFIG_SPL_USBETH_SUPPORT
447 /* Fastboot */
448 #define CONFIG_USB_FUNCTION_FASTBOOT
449 #define CONFIG_CMD_FASTBOOT
450 #define CONFIG_ANDROID_BOOT_IMAGE
451 #define CONFIG_FASTBOOT_BUF_ADDR        CONFIG_SYS_LOAD_ADDR
452 #define CONFIG_FASTBOOT_BUF_SIZE        0x07000000
453
454 /* To support eMMC booting */
455 #define CONFIG_STORAGE_EMMC
456 #define CONFIG_FASTBOOT_FLASH_MMC_DEV   1
457 #endif
458
459 #ifdef CONFIG_USB_MUSB_HOST
460 #define CONFIG_USB_STORAGE
461 #endif
462
463 #ifdef CONFIG_USB_MUSB_GADGET
464 #define CONFIG_USB_FUNCTION_MASS_STORAGE
465 #endif /* CONFIG_USB_MUSB_GADGET */
466
467 #if defined(CONFIG_SPL_BUILD) && defined(CONFIG_SPL_USBETH_SUPPORT)
468 /* disable host part of MUSB in SPL */
469 /* disable EFI partitions and partition UUID support */
470 #undef CONFIG_PARTITION_UUIDS
471 #undef CONFIG_EFI_PARTITION
472 /* General network SPL  */
473 #define CONFIG_SPL_NET_SUPPORT
474 #define CONFIG_SPL_ENV_SUPPORT
475 #define CONFIG_SPL_NET_VCI_STRING       "BAV335x U-Boot SPL"
476 #endif
477
478 /* USB Device Firmware Update support */
479 #ifndef CONFIG_SPL_BUILD
480 #define CONFIG_USB_FUNCTION_DFU
481 #define CONFIG_DFU_MMC
482 #define DFU_ALT_INFO_MMC \
483         "dfu_alt_info_mmc=" \
484         "boot part 0 1;" \
485         "rootfs part 0 2;" \
486         "MLO fat 0 1;" \
487         "MLO.raw raw 0x100 0x100;" \
488         "u-boot.img.raw raw 0x300 0x400;" \
489         "spl-os-args.raw raw 0x80 0x80;" \
490         "spl-os-image.raw raw 0x900 0x2000;" \
491         "spl-os-args fat 0 1;" \
492         "spl-os-image fat 0 1;" \
493         "u-boot.img fat 0 1;" \
494         "uEnv.txt fat 0 1\0"
495 #ifdef CONFIG_NAND
496 #define CONFIG_DFU_NAND
497 #define DFU_ALT_INFO_NAND \
498         "dfu_alt_info_nand=" \
499         "SPL part 0 1;" \
500         "SPL.backup1 part 0 2;" \
501         "SPL.backup2 part 0 3;" \
502         "SPL.backup3 part 0 4;" \
503         "u-boot part 0 5;" \
504         "u-boot-spl-os part 0 6;" \
505         "kernel part 0 8;" \
506         "rootfs part 0 9\0"
507 #else
508 #define DFU_ALT_INFO_NAND ""
509 #endif
510 #define CONFIG_DFU_RAM
511 #define DFU_ALT_INFO_RAM \
512         "dfu_alt_info_ram=" \
513         "kernel ram 0x80200000 0xD80000;" \
514         "fdt ram 0x80F80000 0x80000;" \
515         "ramdisk ram 0x81000000 0x4000000\0"
516 #define DFUARGS \
517         "dfu_alt_info_emmc=rawemmc raw 0 3751936\0" \
518         DFU_ALT_INFO_MMC \
519         DFU_ALT_INFO_RAM \
520         DFU_ALT_INFO_NAND
521 #endif
522
523 /*
524  * Default to using SPI for environment, etc.
525  * 0x000000 - 0x020000 : SPL (128KiB)
526  * 0x020000 - 0x0A0000 : U-Boot (512KiB)
527  * 0x0A0000 - 0x0BFFFF : First copy of U-Boot Environment (128KiB)
528  * 0x0C0000 - 0x0DFFFF : Second copy of U-Boot Environment (128KiB)
529  * 0x0E0000 - 0x442000 : Linux Kernel
530  * 0x442000 - 0x800000 : Userland
531  */
532 #if defined(CONFIG_SPI_BOOT)
533 /* SPL related */
534 #undef CONFIG_SPL_OS_BOOT               /* Not supported by existing map */
535 #define CONFIG_SPL_SPI_SUPPORT
536 #define CONFIG_SPL_SPI_FLASH_SUPPORT
537 #define CONFIG_SPL_SPI_LOAD
538 #define CONFIG_SYS_SPI_U_BOOT_OFFS      0x20000
539
540 #define CONFIG_ENV_IS_IN_SPI_FLASH
541 #define CONFIG_SYS_REDUNDAND_ENVIRONMENT
542 #define CONFIG_ENV_SPI_MAX_HZ           CONFIG_SF_DEFAULT_SPEED
543 #define CONFIG_ENV_SECT_SIZE            (4 << 10) /* 4 KB sectors */
544 #define CONFIG_ENV_OFFSET               (768 << 10) /* 768 KiB in */
545 #define CONFIG_ENV_OFFSET_REDUND        (896 << 10) /* 896 KiB in */
546 #define MTDIDS_DEFAULT                  "nor0=m25p80-flash.0"
547 #define MTDPARTS_DEFAULT                "mtdparts=m25p80-flash.0:128k(SPL)," \
548                                         "512k(u-boot),128k(u-boot-env1)," \
549                                         "128k(u-boot-env2),3464k(kernel)," \
550                                         "-(rootfs)"
551 #elif defined(CONFIG_EMMC_BOOT)
552 #undef CONFIG_ENV_IS_NOWHERE
553 #define CONFIG_ENV_IS_IN_MMC
554 #define CONFIG_SPL_ENV_SUPPORT
555 #define CONFIG_SYS_MMC_ENV_DEV          1
556 #define CONFIG_SYS_MMC_ENV_PART         2
557 #define CONFIG_ENV_OFFSET               0x0
558 #define CONFIG_ENV_OFFSET_REDUND        (CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE)
559 #define CONFIG_SYS_REDUNDAND_ENVIRONMENT
560 #endif
561
562 /* SPI flash. */
563 #define CONFIG_SF_DEFAULT_SPEED         24000000
564
565 /* Network. */
566 #define CONFIG_PHY_GIGE
567 #define CONFIG_PHYLIB
568 #define CONFIG_PHY_SMSC
569
570 /*
571  * NOR Size = 16 MiB
572  * Number of Sectors/Blocks = 128
573  * Sector Size = 128 KiB
574  * Word length = 16 bits
575  * Default layout:
576  * 0x000000 - 0x07FFFF : U-Boot (512 KiB)
577  * 0x080000 - 0x09FFFF : First copy of U-Boot Environment (128 KiB)
578  * 0x0A0000 - 0x0BFFFF : Second copy of U-Boot Environment (128 KiB)
579  * 0x0C0000 - 0x4BFFFF : Linux Kernel (4 MiB)
580  * 0x4C0000 - 0xFFFFFF : Userland (11 MiB + 256 KiB)
581  */
582 #if defined(CONFIG_NOR)
583 #undef CONFIG_SYS_NO_FLASH
584 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE
585 #define CONFIG_SYS_FLASH_PROTECTION
586 #define CONFIG_SYS_FLASH_CFI
587 #define CONFIG_FLASH_CFI_DRIVER
588 #define CONFIG_FLASH_CFI_MTD
589 #define CONFIG_SYS_MAX_FLASH_SECT       128
590 #define CONFIG_SYS_MAX_FLASH_BANKS      1
591 #define CONFIG_SYS_FLASH_BASE           (0x08000000)
592 #define CONFIG_SYS_FLASH_CFI_WIDTH      FLASH_CFI_16BIT
593 #define CONFIG_SYS_FLASH_SIZE           0x01000000
594 #define CONFIG_SYS_MONITOR_BASE         CONFIG_SYS_FLASH_BASE
595 /* Reduce SPL size by removing unlikey targets */
596 #ifdef CONFIG_NOR_BOOT
597 #define CONFIG_ENV_IS_IN_FLASH
598 #define CONFIG_ENV_SECT_SIZE            (128 << 10)     /* 128 KiB */
599 #define CONFIG_ENV_OFFSET               (512 << 10)     /* 512 KiB */
600 #define CONFIG_ENV_OFFSET_REDUND        (768 << 10)     /* 768 KiB */
601 #define MTDIDS_DEFAULT                  "nor0=physmap-flash.0"
602 #define MTDPARTS_DEFAULT \
603         "mtdparts=physmap-flash.0:" \
604         "512k(u-boot)," \
605         "128k(u-boot-env1)," \
606         "128k(u-boot-env2)," \
607         "4m(kernel),-(rootfs)"
608 #endif
609 #endif  /* NOR support */
610
611 #endif  /* ! __CONFIG_AM335X_EVM_H */