]> git.ipfire.org Git - people/ms/u-boot.git/blame - include/configs/bav335x.h
projects / people / ms / u-boot.git / blame
? search:
summary | shortlog | log | commit | commitdiff | tree
blob | blame (incremental) | history | HEAD
Move defaults from config_cmd_default.h to Kconfig
[people/ms/u-boot.git] / include / configs / bav335x.h
CommitLineData
a2bc4321
GG		 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_FIT
25# define CONFIG_TIMESTAMP
26# define CONFIG_LZO
27# ifdef CONFIG_ENABLE_VBOOT
28# define CONFIG_FIT_SIGNATURE
29# define CONFIG_RSA
30# endif
31#endif
32
33#define CONFIG_SYS_BOOTM_LEN (16 << 20)
34
35#define MACH_TYPE_TIAM335EVM 3589 /* Until the next sync */
36#define CONFIG_MACH_TYPE MACH_TYPE_TIAM335EVM
37#define CONFIG_BOARD_LATE_INIT
38
39/* Clock Defines */
40#define V_OSCK 24000000 /* Clock output from T2 */
41#define V_SCLK (V_OSCK)
42
43/* Custom script for NOR */
44#define CONFIG_SYS_LDSCRIPT "board/birdland/bav335x/u-boot.lds"
45
46/* Always 128 KiB env size */
47#define CONFIG_ENV_SIZE (128 << 10)
48
49/* Enhance our eMMC support / experience. */
50#define CONFIG_CMD_GPT
51#define CONFIG_EFI_PARTITION
52
53#ifdef CONFIG_NAND
54#define NANDARGS \
55 "mtdids=" MTDIDS_DEFAULT "\0" \
56 "mtdparts=" MTDPARTS_DEFAULT "\0" \
57 "nandargs=setenv bootargs console=${console} " \
58 "${optargs} " \
59 "root=${nandroot} " \
60 "rootfstype=${nandrootfstype}\0" \
61 "nandroot=ubi0:rootfs rw ubi.mtd=9,2048\0" \
62 "nandrootfstype=ubifs rootwait=1\0" \
63 "nandboot=echo Booting from nand ...; " \
64 "run nandargs; " \
65 "nand read ${fdtaddr} u-boot-spl-os; " \
66 "nand read ${loadaddr} kernel; " \
67 "bootz ${loadaddr} - ${fdtaddr}\0"
68#else
69#define NANDARGS ""
70#endif
71
72#define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
73
74#ifndef CONFIG_SPL_BUILD
75#define CONFIG_EXTRA_ENV_SETTINGS \
76DEFAULT_LINUX_BOOT_ENV \
77"boot_fdt=try\0" \
78"bootpart=0:2\0" \
79"bootdir=\0" \
80"fdtdir=/dtbs\0" \
81"bootfile=zImage\0" \
82"fdtfile=undefined\0" \
83"console=ttyO0,115200n8\0" \
84"loadaddr=0x82000000\0" \
85"fdtaddr=0x88000000\0" \
86"rdaddr=0x88080000\0" \
87"initrd_high=0xffffffff\0" \
88"fdt_high=0xffffffff\0" \
89"partitions=" \
90 "uuid_disk=${uuid_gpt_disk};" \
91 "name=rootfs,start=2MiB,size=-,uuid=${uuid_gpt_rootfs}\0" \
92"optargs=\0" \
93"cmdline=\0" \
94"mmcdev=0\0" \
95"mmcpart=1\0" \
96"mmcroot=/dev/mmcblk0p2 ro\0" \
97"mmcrootfstype=ext4 rootwait fixrtc\0" \
98"rootpath=/export/rootfs\0" \
99"nfsopts=nolock\0" \
100"static_ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}::off\0" \
101"ramroot=/dev/ram0 rw\0" \
102"ramrootfstype=ext2\0" \
103"mmcargs=setenv bootargs console=${console} ${optargs} " \
104 "root=${mmcroot} rootfstype=${mmcrootfstype} ${cmdline}\0" \
105"server_ip=192.168.1.100\0" \
106"gw_ip=192.168.1.1\0" \
107"netmask=255.255.255.0\0" \
108"hostname=\0" \
109"device=eth0\0" \
110"autoconf=off\0" \
111"root_dir=/home/userid/targetNFS\0" \
112"nfs_options=,vers=3\0" \
113"nfsrootfstype=ext4 rootwait fixrtc\0" \
114"nfsargs=setenv bootargs console=${console} ${optargs} " \
115 "root=/dev/nfs rw rootfstype=${nfsrootfstype} " \
116 "nfsroot=${nfsroot} ip=${ip} ${cmdline}\0" \
117"netargs=setenv bootargs console=${console} " \
118 "${optargs} root=/dev/nfs " \
119 "nfsroot=${serverip}:${rootpath},${nfsopts} rw ip=dhcp\0" \
120"bootenv=uEnv.txt\0" \
121"script=boot.scr\0" \
122"scriptfile=${script}\0" \
123"loadbootscript=load mmc ${bootpart} ${loadaddr} ${scriptfile};\0" \
124"bootscript=echo Running bootscript from mmc${bootpart} ...; " \
125 "source ${loadaddr}\0" \
126 "loadbootenv=load mmc ${bootpart} ${loadaddr} ${bootenv}\0" \
127"importbootenv=echo Importing environment from mmc ...; " \
128 "env import -t -r $loadaddr $filesize\0" \
129"ramargs=setenv bootargs console=${console} " \
130 "${optargs} root=${ramroot} rootfstype=${ramrootfstype}\0" \
131"loadramdisk=load mmc ${mmcdev} ${rdaddr} ramdisk.gz\0" \
132"loadimage=load mmc ${bootpart} ${loadaddr} ${bootdir}/${bootfile}\0" \
133 "loadrd=load mmc ${bootpart} ${rdaddr} " \
134 "${bootdir}/${rdfile}; setenv rdsize ${filesize}\0" \
135"loadfdt=echo loading ${fdtdir}/${fdtfile} ...; " \
136 "load mmc ${bootpart} ${fdtaddr} ${fdtdir}/${fdtfile}\0" \
137"mmcboot=mmc dev ${mmcdev}; " \
138 "if mmc rescan; then " \
139 "gpio set 54;" \
140 "setenv bootpart ${mmcdev}:1; " \
141 "if test -e mmc ${bootpart} /etc/fstab; then " \
142 "setenv mmcpart 1;" \
143 "fi; " \
144 "echo Checking for: /uEnv.txt ...;" \
145 "if test -e mmc ${bootpart} /uEnv.txt; then " \
146 "if run loadbootenv; then " \
147 "gpio set 55;" \
148 "echo Loaded environment from ${bootenv};" \
149 "run importbootenv;" \
150 "fi;" \
151 "echo Checking if uenvcmd is set ...;" \
152 "if test -n ${uenvcmd}; then " \
153 "gpio set 56; " \
154 "echo Running uenvcmd ...;" \
155 "run uenvcmd;" \
156 "fi;" \
157 "echo Checking if client_ip is set ...;" \
158 "if test -n ${client_ip}; then " \
159 "if test -n ${dtb}; then " \
160 "setenv fdtfile ${dtb};" \
161 "echo using ${fdtfile} ...;" \
162 "fi;" \
163 "gpio set 56; " \
164 "if test -n ${uname_r}; then " \
165 "echo Running nfsboot_uname_r ...;" \
166 "run nfsboot_uname_r;" \
167 "fi;" \
168 "echo Running nfsboot ...;" \
169 "run nfsboot;" \
170 "fi;" \
171 "fi; " \
172 "echo Checking for: /${script} ...;" \
173 "if test -e mmc ${bootpart} /${script}; then " \
174 "gpio set 55;" \
175 "setenv scriptfile ${script};" \
176 "run loadbootscript;" \
177 "echo Loaded script from ${scriptfile};" \
178 "gpio set 56; " \
179 "run bootscript;" \
180 "fi; " \
181 "echo Checking for: /boot/${script} ...;" \
182 "if test -e mmc ${bootpart} /boot/${script}; then " \
183 "gpio set 55;" \
184 "setenv scriptfile /boot/${script};" \
185 "run loadbootscript;" \
186 "echo Loaded script from ${scriptfile};" \
187 "gpio set 56; " \
188 "run bootscript;" \
189 "fi; " \
190 "echo Checking for: /boot/uEnv.txt ...;" \
191 "for i in 1 2 3 4 5 6 7 ; do " \
192 "setenv mmcpart ${i};" \
193 "setenv bootpart ${mmcdev}:${mmcpart};" \
194 "if test -e mmc ${bootpart} /boot/uEnv.txt; then " \
195 "gpio set 55;" \
196 "load mmc ${bootpart} ${loadaddr} " \
197 "/boot/uEnv.txt;" \
198 "env import -t ${loadaddr} ${filesize};" \
199 "echo Loaded environment from /boot/uEnv.txt;" \
200 "if test -n ${dtb}; then " \
201 "setenv fdtfile ${dtb};" \
202 "echo Using: dtb=${fdtfile} ...;" \
203 "fi;" \
204 "echo Checking if uname_r is set in " \
205 "/boot/uEnv.txt...;" \
206 "if test -n ${uname_r}; then " \
207 "gpio set 56; " \
208 "echo Running uname_boot ...;" \
209 "setenv mmcroot /dev/mmcblk${mmcdev}" \
210 "p${mmcpart} ro;" \
211 "run uname_boot;" \
212 "fi;" \
213 "fi;" \
214 "done;" \
215 "fi;\0" \
216"netboot=echo Booting from network ...; " \
217 "setenv autoload no; " \
218 "dhcp; " \
219 "tftp ${loadaddr} ${bootfile}; " \
220 "tftp ${fdtaddr} ${fdtfile}; " \
221 "run netargs; " \
222 "bootz ${loadaddr} - ${fdtaddr}\0" \
223"nfsboot=echo Booting from ${server_ip} ...; " \
224 "setenv nfsroot ${server_ip}:${root_dir}${nfs_options}; " \
225 "setenv ip ${client_ip}:${server_ip}:${gw_ip}:${netmask}:${hostname}" \
226 ":${device}:${autoconf}; " \
227 "setenv autoload no; " \
228 "setenv serverip ${server_ip}; " \
229 "setenv ipaddr ${client_ip}; " \
230 "tftp ${loadaddr} ${bootfile}; " \
231 "tftp ${fdtaddr} dtbs/${fdtfile}; " \
232 "run nfsargs; " \
233 "bootz ${loadaddr} - ${fdtaddr}\0" \
234"nfsboot_uname_r=echo Booting from ${server_ip} ...; " \
235 "setenv nfsroot ${server_ip}:${root_dir}${nfs_options}; " \
236 "setenv ip ${client_ip}:${server_ip}:${gw_ip}:${netmask}:${hostname}" \
237 ":${device}:${autoconf}; " \
238 "setenv autoload no; " \
239 "setenv serverip ${server_ip}; " \
240 "setenv ipaddr ${client_ip}; " \
241 "tftp ${loadaddr} vmlinuz-${uname_r}; " \
242 "tftp ${fdtaddr} dtbs/${uname_r}/${fdtfile}; " \
243 "run nfsargs; " \
244 "bootz ${loadaddr} - ${fdtaddr}\0" \
245"ramboot=echo Booting from ramdisk ...; " \
246 "run ramargs; " \
247 "bootz ${loadaddr} ${rdaddr} ${fdtaddr}\0" \
248"findfdt="\
249 "if test $board_rev = B; then " \
250 "setenv fdtfile birdland_bav335b.dtb; " \
251 "setenv fdtbase am335x-boneblack; fi; " \
252 "if test $board_rev = A; then " \
253 "setenv fdtfile birdland_bav335a.dtb; " \
254 "setenv fdtbase am335x-boneblack; fi; " \
255 "if test $fdtfile = undefined; then " \
256 "echo WARNING: Could not determine device tree to use; fi; \0" \
257"uname_boot="\
258 "setenv bootdir /boot; " \
259 "setenv bootfile vmlinuz-${uname_r}; " \
260 "if test -e mmc ${bootpart} ${bootdir}/${bootfile}; then " \
261 "echo loading ${bootdir}/${bootfile} ...; "\
262 "run loadimage;" \
263 "setenv fdtdir /boot/dtbs/${uname_r}; " \
264 "if test -e mmc ${bootpart} ${fdtdir}/${fdtfile}; then " \
265 "run loadfdt;" \
266 "else " \
267 "setenv fdtdir /lib/firmware/${uname_r}/device-tree; " \
268 "if test -e mmc ${bootpart} ${fdtdir}/" \
269 "${fdtfile}; then " \
270 "run loadfdt;" \
271 "else " \
272 "setenv fdtdir /boot/dtb-${uname_r}; " \
273 "if test -e mmc ${bootpart} ${fdtdir}" \
274 "/${fdtfile}; then " \
275 "run loadfdt;" \
276 "else " \
277 "setenv fdtdir /boot/dtbs; " \
278 "if test -e mmc ${bootpart} ${fdtdir}" \
279 "/${fdtfile}; then " \
280 "run loadfdt;" \
281 "else " \
282 "echo; echo unable to find " \
283 "[${fdtfile}] " \
284 "did you name it correctly?" \
285 "echo booting fallback " \
286 "[/boot/dtbs/" \
287 "${uname_r}" \
288 "/${fdtbase}.dtb]...;" \
289 "setenv fdtdir /boot/dtbs/" \
290 "${uname_r}; " \
291 "setenv fdtfile " \
292 "${fdtbase}.dtb; " \
293 "run loadfdt;" \
294 "fi;" \
295 "fi;" \
296 "fi;" \
297 "fi;" \
298 "fi; " \
299 "setenv rdfile initrd.img-${uname_r}; " \
300 "if test -e mmc ${bootpart} ${bootdir}/${rdfile}; then " \
301 "echo loading ${bootdir}/${rdfile} ...; "\
302 "run loadrd;" \
303 "if test -n ${uuid}; then " \
304 "setenv mmcroot UUID=${uuid} ro;" \
305 "fi;" \
306 "run mmcargs;" \
307 "echo debug: [${bootargs}] ... ;" \
308 "echo debug: [bootz ${loadaddr} ${rdaddr}:${rdsize} " \
309 "${fdtaddr}] ... ;" \
310 "bootz ${loadaddr} ${rdaddr}:${rdsize} ${fdtaddr}; " \
311 "else " \
312 "run mmcargs;" \
313 "echo debug: [${bootargs}] ... ;" \
314 "echo debug: [bootz ${loadaddr} - ${fdtaddr}] ... ;" \
315 "bootz ${loadaddr} - ${fdtaddr}; " \
316 "fi;" \
317"fi;\0" \
318 NANDARGS \
319 DFUARGS
320#endif
321
322#define CONFIG_BOOTCOMMAND \
323 "gpio set 53; " \
324 "i2c mw 0x24 1 0x3e; " \
325 "run findfdt; " \
326 "setenv mmcdev 0; " \
327 "setenv bootpart 0:1; " \
328 "run mmcboot;" \
329 "gpio clear 56; " \
330 "gpio clear 55; " \
331 "gpio clear 54; " \
332 "setenv mmcdev 1; " \
333 "setenv bootpart 1:1; " \
334 "run mmcboot;"
335
336/* NS16550 Configuration */
337#define CONFIG_SYS_NS16550_COM1 0x44e09000 /* UART0 */
338#define CONFIG_SYS_NS16550_COM2 0x48022000 /* UART1 */
339#define CONFIG_SYS_NS16550_COM3 0x48024000 /* UART2 */
340#define CONFIG_SYS_NS16550_COM4 0x481a6000 /* UART3 */
341#define CONFIG_SYS_NS16550_COM5 0x481a8000 /* UART4 */
342#define CONFIG_SYS_NS16550_COM6 0x481aa000 /* UART5 */
343#define CONFIG_BAUDRATE 115200
344
345#define CONFIG_CMD_EEPROM
346#define CONFIG_ENV_EEPROM_IS_ON_I2C
347#define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 /* Main EEPROM */
348#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2
349#define CONFIG_SYS_I2C_MULTI_EEPROMS
350
351/* PMIC support */
352#define CONFIG_POWER_TPS65217
353#define CONFIG_POWER_TPS65910
354
355/* SPL */
356#ifndef CONFIG_NOR_BOOT
357#define CONFIG_SPL_POWER_SUPPORT
358#define CONFIG_SPL_YMODEM_SUPPORT
359
360/* Bootcount using the RTC block */
361#define CONFIG_BOOTCOUNT_LIMIT
362#define CONFIG_BOOTCOUNT_AM33XX
363#define CONFIG_SYS_BOOTCOUNT_BE
364
365/* USB gadget RNDIS */
366#define CONFIG_SPL_MUSB_NEW_SUPPORT
367
368#define CONFIG_SPL_LDSCRIPT "$(CPUDIR)/am33xx/u-boot-spl.lds"
369#endif
370
371#ifdef CONFIG_NAND
372/* NAND: device related configs */
373#define CONFIG_SYS_NAND_5_ADDR_CYCLE
374#define CONFIG_SYS_NAND_PAGE_COUNT (CONFIG_SYS_NAND_BLOCK_SIZE / \
375 CONFIG_SYS_NAND_PAGE_SIZE)
376#define CONFIG_SYS_NAND_PAGE_SIZE 2048
377#define CONFIG_SYS_NAND_OOBSIZE 64
378#define CONFIG_SYS_NAND_BLOCK_SIZE (128*1024)
379/* NAND: driver related configs */
380#define CONFIG_NAND_OMAP_GPMC
381#define CONFIG_NAND_OMAP_ELM
382#define CONFIG_SYS_NAND_BAD_BLOCK_POS NAND_LARGE_BADBLOCK_POS
383#define CONFIG_SYS_NAND_ECCPOS { \
384 2, 3, 4, 5, 6, 7, 8, 9, \
385 10, 11, 12, 13, 14, 15, 16, 17, \
386 18, 19, 20, 21, 22, 23, 24, 25, \
387 26, 27, 28, 29, 30, 31, 32, 33, \
388 34, 35, 36, 37, 38, 39, 40, 41, \
389 42, 43, 44, 45, 46, 47, 48, 49, \
390 50, 51, 52, 53, 54, 55, 56, 57, }
391
392#define CONFIG_SYS_NAND_ECCSIZE 512
393#define CONFIG_SYS_NAND_ECCBYTES 14
394#define CONFIG_SYS_NAND_ONFI_DETECTION
395#define CONFIG_NAND_OMAP_ECCSCHEME OMAP_ECC_BCH8_CODE_HW
396#define MTDIDS_DEFAULT "nand0=nand.0"
397#define MTDPARTS_DEFAULT \
398 "mtdparts=nand.0:" \
399 "128k(NAND.SPL)," \
400 "128k(NAND.SPL.backup1)," \
401 "128k(NAND.SPL.backup2)," \
402 "128k(NAND.SPL.backup3)," \
403 "256k(NAND.u-boot-spl-os)," \
404 "1m(NAND.u-boot)," \
405 "128k(NAND.u-boot-env)," \
406 "128k(NAND.u-boot-env.backup1)," \
407 "8m(NAND.kernel)," \
408 "-(NAND.rootfs)"
409#define CONFIG_SYS_NAND_U_BOOT_OFFS 0x000c0000
410#undef CONFIG_ENV_IS_NOWHERE
411#define CONFIG_ENV_IS_IN_NAND
412#define CONFIG_ENV_OFFSET 0x001c0000
413#define CONFIG_ENV_OFFSET_REDUND 0x001e0000
414#define CONFIG_SYS_ENV_SECT_SIZE CONFIG_SYS_NAND_BLOCK_SIZE
415/* NAND: SPL related configs */
416#ifdef CONFIG_SPL_NAND_SUPPORT
417#define CONFIG_SPL_NAND_AM33XX_BCH
418#endif
419#ifdef CONFIG_SPL_OS_BOOT
420#define CONFIG_CMD_SPL_NAND_OFS 0x00080000 /* os parameters */
421#define CONFIG_SYS_NAND_SPL_KERNEL_OFFS 0x00200000 /* kernel offset */
422#define CONFIG_CMD_SPL_WRITE_SIZE 0x2000
423#endif
424#endif /* !CONFIG_NAND */
425
426/*
427 * For NOR boot, we must set this to the start of where NOR is mapped
428 * in memory.
429 */
430#ifdef CONFIG_NOR_BOOT
431#define CONFIG_SYS_TEXT_BASE 0x08000000
432#endif
433
434/*
435 * USB configuration. We enable MUSB support, both for host and for
436 * gadget. We set USB0 as peripheral and USB1 as host, based on the
437 * board schematic and physical port wired to each. Then for host we
438 * add mass storage support and for gadget we add both RNDIS ethernet
439 * and DFU.
440 */
441#define CONFIG_USB_MUSB_DSPS
442#define CONFIG_ARCH_MISC_INIT
443#define CONFIG_MUSB_GADGET
444#define CONFIG_MUSB_PIO_ONLY
445#define CONFIG_MUSB_DISABLE_BULK_COMBINE_SPLIT
446#define CONFIG_USB_GADGET
447#define CONFIG_USBDOWNLOAD_GADGET
448#define CONFIG_USB_GADGET_DUALSPEED
449#define CONFIG_USB_GADGET_VBUS_DRAW 2
450#define CONFIG_MUSB_HOST
451#define CONFIG_AM335X_USB0
452#define CONFIG_AM335X_USB0_MODE MUSB_PERIPHERAL
453#define CONFIG_AM335X_USB1
454#define CONFIG_AM335X_USB1_MODE MUSB_HOST
455
456#ifndef CONFIG_SPL_USBETH_SUPPORT
457/* Fastboot */
458#define CONFIG_CMD_FASTBOOT
459#define CONFIG_ANDROID_BOOT_IMAGE
460#define CONFIG_USB_FASTBOOT_BUF_ADDR CONFIG_SYS_LOAD_ADDR
461#define CONFIG_USB_FASTBOOT_BUF_SIZE 0x07000000
462
463/* To support eMMC booting */
464#define CONFIG_STORAGE_EMMC
465#define CONFIG_FASTBOOT_FLASH_MMC_DEV 1
466#endif
467
468#ifdef CONFIG_MUSB_HOST
469#define CONFIG_CMD_USB
470#define CONFIG_USB_STORAGE
471#endif
472
473#ifdef CONFIG_MUSB_GADGET
474#define CONFIG_CMD_USB_MASS_STORAGE
475#define CONFIG_USB_GADGET_MASS_STORAGE
476
477/* USB TI's IDs */
478#define CONFIG_G_DNL_VENDOR_NUM 0x0451
479#define CONFIG_G_DNL_PRODUCT_NUM 0xD022
480#define CONFIG_G_DNL_MANUFACTURER "Texas Instruments"
481#endif /* CONFIG_MUSB_GADGET */
482
483#if defined(CONFIG_SPL_BUILD) && defined(CONFIG_SPL_USBETH_SUPPORT)
484/* disable host part of MUSB in SPL */
485#undef CONFIG_MUSB_HOST
486/* disable EFI partitions and partition UUID support */
487#undef CONFIG_PARTITION_UUIDS
488#undef CONFIG_EFI_PARTITION
489/* General network SPL */
490#define CONFIG_SPL_NET_SUPPORT
491#define CONFIG_SPL_ENV_SUPPORT
492#define CONFIG_SPL_NET_VCI_STRING "BAV335x U-Boot SPL"
493#endif
494
495/* USB Device Firmware Update support */
496#ifndef CONFIG_SPL_BUILD
497#define CONFIG_DFU_FUNCTION
498#define CONFIG_DFU_MMC
499#define CONFIG_CMD_DFU
500#define DFU_ALT_INFO_MMC \
501 "dfu_alt_info_mmc=" \
502 "boot part 0 1;" \
503 "rootfs part 0 2;" \
504 "MLO fat 0 1;" \
505 "MLO.raw raw 0x100 0x100;" \
506 "u-boot.img.raw raw 0x300 0x400;" \
507 "spl-os-args.raw raw 0x80 0x80;" \
508 "spl-os-image.raw raw 0x900 0x2000;" \
509 "spl-os-args fat 0 1;" \
510 "spl-os-image fat 0 1;" \
511 "u-boot.img fat 0 1;" \
512 "uEnv.txt fat 0 1\0"
513#ifdef CONFIG_NAND
514#define CONFIG_DFU_NAND
515#define DFU_ALT_INFO_NAND \
516 "dfu_alt_info_nand=" \
517 "SPL part 0 1;" \
518 "SPL.backup1 part 0 2;" \
519 "SPL.backup2 part 0 3;" \
520 "SPL.backup3 part 0 4;" \
521 "u-boot part 0 5;" \
522 "u-boot-spl-os part 0 6;" \
523 "kernel part 0 8;" \
524 "rootfs part 0 9\0"
525#else
526#define DFU_ALT_INFO_NAND ""
527#endif
528#define CONFIG_DFU_RAM
529#define DFU_ALT_INFO_RAM \
530 "dfu_alt_info_ram=" \
531 "kernel ram 0x80200000 0xD80000;" \
532 "fdt ram 0x80F80000 0x80000;" \
533 "ramdisk ram 0x81000000 0x4000000\0"
534#define DFUARGS \
535 "dfu_alt_info_emmc=rawemmc raw 0 3751936\0" \
536 DFU_ALT_INFO_MMC \
537 DFU_ALT_INFO_RAM \
538 DFU_ALT_INFO_NAND
539#endif
540
541/*
542 * Default to using SPI for environment, etc.
543 * 0x000000 - 0x020000 : SPL (128KiB)
544 * 0x020000 - 0x0A0000 : U-Boot (512KiB)
545 * 0x0A0000 - 0x0BFFFF : First copy of U-Boot Environment (128KiB)
546 * 0x0C0000 - 0x0DFFFF : Second copy of U-Boot Environment (128KiB)
547 * 0x0E0000 - 0x442000 : Linux Kernel
548 * 0x442000 - 0x800000 : Userland
549 */
550#if defined(CONFIG_SPI_BOOT)
551/* SPL related */
552#undef CONFIG_SPL_OS_BOOT /* Not supported by existing map */
553#define CONFIG_SPL_SPI_SUPPORT
554#define CONFIG_SPL_SPI_FLASH_SUPPORT
555#define CONFIG_SPL_SPI_LOAD
556#define CONFIG_SYS_SPI_U_BOOT_OFFS 0x20000
557
558#define CONFIG_ENV_IS_IN_SPI_FLASH
559#define CONFIG_SYS_REDUNDAND_ENVIRONMENT
560#define CONFIG_ENV_SPI_MAX_HZ CONFIG_SF_DEFAULT_SPEED
561#define CONFIG_ENV_SECT_SIZE (4 << 10) /* 4 KB sectors */
562#define CONFIG_ENV_OFFSET (768 << 10) /* 768 KiB in */
563#define CONFIG_ENV_OFFSET_REDUND (896 << 10) /* 896 KiB in */
564#define MTDIDS_DEFAULT "nor0=m25p80-flash.0"
565#define MTDPARTS_DEFAULT "mtdparts=m25p80-flash.0:128k(SPL)," \
566 "512k(u-boot),128k(u-boot-env1)," \
567 "128k(u-boot-env2),3464k(kernel)," \
568 "-(rootfs)"
569#elif defined(CONFIG_EMMC_BOOT)
570#undef CONFIG_ENV_IS_NOWHERE
571#define CONFIG_ENV_IS_IN_MMC
572#define CONFIG_SPL_ENV_SUPPORT
573#define CONFIG_SYS_MMC_ENV_DEV 1
574#define CONFIG_SYS_MMC_ENV_PART 2
575#define CONFIG_ENV_OFFSET 0x0
576#define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE)
577#define CONFIG_SYS_REDUNDAND_ENVIRONMENT
578#endif
579
580/* SPI flash. */
581#define CONFIG_CMD_SF
a2bc4321
GG		 582#define CONFIG_SPI_FLASH_WINBOND
583#define CONFIG_SF_DEFAULT_SPEED 24000000
584
585/* Network. */
586#define CONFIG_PHY_GIGE
587#define CONFIG_PHYLIB
588#define CONFIG_PHY_SMSC
589
590/*
591 * NOR Size = 16 MiB
592 * Number of Sectors/Blocks = 128
593 * Sector Size = 128 KiB
594 * Word length = 16 bits
595 * Default layout:
596 * 0x000000 - 0x07FFFF : U-Boot (512 KiB)
597 * 0x080000 - 0x09FFFF : First copy of U-Boot Environment (128 KiB)
598 * 0x0A0000 - 0x0BFFFF : Second copy of U-Boot Environment (128 KiB)
599 * 0x0C0000 - 0x4BFFFF : Linux Kernel (4 MiB)
600 * 0x4C0000 - 0xFFFFFF : Userland (11 MiB + 256 KiB)
601 */
602#if defined(CONFIG_NOR)
603#undef CONFIG_SYS_NO_FLASH
a2bc4321
GG		 604#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE
605#define CONFIG_SYS_FLASH_PROTECTION
606#define CONFIG_SYS_FLASH_CFI
607#define CONFIG_FLASH_CFI_DRIVER
608#define CONFIG_FLASH_CFI_MTD
609#define CONFIG_SYS_MAX_FLASH_SECT 128
610#define CONFIG_SYS_MAX_FLASH_BANKS 1
611#define CONFIG_SYS_FLASH_BASE (0x08000000)
612#define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_16BIT
613#define CONFIG_SYS_FLASH_SIZE 0x01000000
614#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE
615/* Reduce SPL size by removing unlikey targets */
616#ifdef CONFIG_NOR_BOOT
617#define CONFIG_ENV_IS_IN_FLASH
618#define CONFIG_ENV_SECT_SIZE (128 << 10) /* 128 KiB */
619#define CONFIG_ENV_OFFSET (512 << 10) /* 512 KiB */
620#define CONFIG_ENV_OFFSET_REDUND (768 << 10) /* 768 KiB */
621#define MTDIDS_DEFAULT "nor0=physmap-flash.0"
622#define MTDPARTS_DEFAULT \
623 "mtdparts=physmap-flash.0:" \
624 "512k(u-boot)," \
625 "128k(u-boot-env1)," \
626 "128k(u-boot-env2)," \
627 "4m(kernel),-(rootfs)"
628#endif
629#endif /* NOR support */
630
631#endif /* ! __CONFIG_AM335X_EVM_H */
"Das U-Boot" Source Tree