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config: Move CONFIG_BOARD_LATE_INIT to defconfigs
[people/ms/u-boot.git] / include / configs / bav335x.h
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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
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GG		 24# define CONFIG_TIMESTAMP
25# define CONFIG_LZO
26# ifdef CONFIG_ENABLE_VBOOT
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GG		 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
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GG		 34
35/* Clock Defines */
36#define V_OSCK 24000000 /* Clock output from T2 */
37#define V_SCLK (V_OSCK)
38
39/* Custom script for NOR */
40#define CONFIG_SYS_LDSCRIPT "board/birdland/bav335x/u-boot.lds"
41
42/* Always 128 KiB env size */
43#define CONFIG_ENV_SIZE (128 << 10)
44
45/* Enhance our eMMC support / experience. */
46#define CONFIG_CMD_GPT
47#define CONFIG_EFI_PARTITION
48
49#ifdef CONFIG_NAND
50#define NANDARGS \
51 "mtdids=" MTDIDS_DEFAULT "\0" \
52 "mtdparts=" MTDPARTS_DEFAULT "\0" \
53 "nandargs=setenv bootargs console=${console} " \
54 "${optargs} " \
55 "root=${nandroot} " \
56 "rootfstype=${nandrootfstype}\0" \
57 "nandroot=ubi0:rootfs rw ubi.mtd=9,2048\0" \
58 "nandrootfstype=ubifs rootwait=1\0" \
59 "nandboot=echo Booting from nand ...; " \
60 "run nandargs; " \
61 "nand read ${fdtaddr} u-boot-spl-os; " \
62 "nand read ${loadaddr} kernel; " \
63 "bootz ${loadaddr} - ${fdtaddr}\0"
64#else
65#define NANDARGS ""
66#endif
67
68#define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
69
70#ifndef CONFIG_SPL_BUILD
71#define CONFIG_EXTRA_ENV_SETTINGS \
72DEFAULT_LINUX_BOOT_ENV \
73"boot_fdt=try\0" \
74"bootpart=0:2\0" \
75"bootdir=\0" \
76"fdtdir=/dtbs\0" \
77"bootfile=zImage\0" \
78"fdtfile=undefined\0" \
79"console=ttyO0,115200n8\0" \
80"loadaddr=0x82000000\0" \
81"fdtaddr=0x88000000\0" \
82"rdaddr=0x88080000\0" \
83"initrd_high=0xffffffff\0" \
84"fdt_high=0xffffffff\0" \
85"partitions=" \
86 "uuid_disk=${uuid_gpt_disk};" \
87 "name=rootfs,start=2MiB,size=-,uuid=${uuid_gpt_rootfs}\0" \
88"optargs=\0" \
89"cmdline=\0" \
90"mmcdev=0\0" \
91"mmcpart=1\0" \
92"mmcroot=/dev/mmcblk0p2 ro\0" \
93"mmcrootfstype=ext4 rootwait fixrtc\0" \
94"rootpath=/export/rootfs\0" \
95"nfsopts=nolock\0" \
96"static_ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}::off\0" \
97"ramroot=/dev/ram0 rw\0" \
98"ramrootfstype=ext2\0" \
99"mmcargs=setenv bootargs console=${console} ${optargs} " \
100 "root=${mmcroot} rootfstype=${mmcrootfstype} ${cmdline}\0" \
101"server_ip=192.168.1.100\0" \
102"gw_ip=192.168.1.1\0" \
103"netmask=255.255.255.0\0" \
104"hostname=\0" \
105"device=eth0\0" \
106"autoconf=off\0" \
107"root_dir=/home/userid/targetNFS\0" \
108"nfs_options=,vers=3\0" \
109"nfsrootfstype=ext4 rootwait fixrtc\0" \
110"nfsargs=setenv bootargs console=${console} ${optargs} " \
111 "root=/dev/nfs rw rootfstype=${nfsrootfstype} " \
112 "nfsroot=${nfsroot} ip=${ip} ${cmdline}\0" \
113"netargs=setenv bootargs console=${console} " \
114 "${optargs} root=/dev/nfs " \
115 "nfsroot=${serverip}:${rootpath},${nfsopts} rw ip=dhcp\0" \
116"bootenv=uEnv.txt\0" \
117"script=boot.scr\0" \
118"scriptfile=${script}\0" \
119"loadbootscript=load mmc ${bootpart} ${loadaddr} ${scriptfile};\0" \
120"bootscript=echo Running bootscript from mmc${bootpart} ...; " \
121 "source ${loadaddr}\0" \
122 "loadbootenv=load mmc ${bootpart} ${loadaddr} ${bootenv}\0" \
123"importbootenv=echo Importing environment from mmc ...; " \
124 "env import -t -r $loadaddr $filesize\0" \
125"ramargs=setenv bootargs console=${console} " \
126 "${optargs} root=${ramroot} rootfstype=${ramrootfstype}\0" \
127"loadramdisk=load mmc ${mmcdev} ${rdaddr} ramdisk.gz\0" \
128"loadimage=load mmc ${bootpart} ${loadaddr} ${bootdir}/${bootfile}\0" \
129 "loadrd=load mmc ${bootpart} ${rdaddr} " \
130 "${bootdir}/${rdfile}; setenv rdsize ${filesize}\0" \
131"loadfdt=echo loading ${fdtdir}/${fdtfile} ...; " \
132 "load mmc ${bootpart} ${fdtaddr} ${fdtdir}/${fdtfile}\0" \
133"mmcboot=mmc dev ${mmcdev}; " \
134 "if mmc rescan; then " \
135 "gpio set 54;" \
136 "setenv bootpart ${mmcdev}:1; " \
137 "if test -e mmc ${bootpart} /etc/fstab; then " \
138 "setenv mmcpart 1;" \
139 "fi; " \
140 "echo Checking for: /uEnv.txt ...;" \
141 "if test -e mmc ${bootpart} /uEnv.txt; then " \
142 "if run loadbootenv; then " \
143 "gpio set 55;" \
144 "echo Loaded environment from ${bootenv};" \
145 "run importbootenv;" \
146 "fi;" \
147 "echo Checking if uenvcmd is set ...;" \
148 "if test -n ${uenvcmd}; then " \
149 "gpio set 56; " \
150 "echo Running uenvcmd ...;" \
151 "run uenvcmd;" \
152 "fi;" \
153 "echo Checking if client_ip is set ...;" \
154 "if test -n ${client_ip}; then " \
155 "if test -n ${dtb}; then " \
156 "setenv fdtfile ${dtb};" \
157 "echo using ${fdtfile} ...;" \
158 "fi;" \
159 "gpio set 56; " \
160 "if test -n ${uname_r}; then " \
161 "echo Running nfsboot_uname_r ...;" \
162 "run nfsboot_uname_r;" \
163 "fi;" \
164 "echo Running nfsboot ...;" \
165 "run nfsboot;" \
166 "fi;" \
167 "fi; " \
168 "echo Checking for: /${script} ...;" \
169 "if test -e mmc ${bootpart} /${script}; then " \
170 "gpio set 55;" \
171 "setenv scriptfile ${script};" \
172 "run loadbootscript;" \
173 "echo Loaded script from ${scriptfile};" \
174 "gpio set 56; " \
175 "run bootscript;" \
176 "fi; " \
177 "echo Checking for: /boot/${script} ...;" \
178 "if test -e mmc ${bootpart} /boot/${script}; then " \
179 "gpio set 55;" \
180 "setenv scriptfile /boot/${script};" \
181 "run loadbootscript;" \
182 "echo Loaded script from ${scriptfile};" \
183 "gpio set 56; " \
184 "run bootscript;" \
185 "fi; " \
186 "echo Checking for: /boot/uEnv.txt ...;" \
187 "for i in 1 2 3 4 5 6 7 ; do " \
188 "setenv mmcpart ${i};" \
189 "setenv bootpart ${mmcdev}:${mmcpart};" \
190 "if test -e mmc ${bootpart} /boot/uEnv.txt; then " \
191 "gpio set 55;" \
192 "load mmc ${bootpart} ${loadaddr} " \
193 "/boot/uEnv.txt;" \
194 "env import -t ${loadaddr} ${filesize};" \
195 "echo Loaded environment from /boot/uEnv.txt;" \
196 "if test -n ${dtb}; then " \
197 "setenv fdtfile ${dtb};" \
198 "echo Using: dtb=${fdtfile} ...;" \
199 "fi;" \
200 "echo Checking if uname_r is set in " \
201 "/boot/uEnv.txt...;" \
202 "if test -n ${uname_r}; then " \
203 "gpio set 56; " \
204 "echo Running uname_boot ...;" \
205 "setenv mmcroot /dev/mmcblk${mmcdev}" \
206 "p${mmcpart} ro;" \
207 "run uname_boot;" \
208 "fi;" \
209 "fi;" \
210 "done;" \
211 "fi;\0" \
212"netboot=echo Booting from network ...; " \
213 "setenv autoload no; " \
214 "dhcp; " \
215 "tftp ${loadaddr} ${bootfile}; " \
216 "tftp ${fdtaddr} ${fdtfile}; " \
217 "run netargs; " \
218 "bootz ${loadaddr} - ${fdtaddr}\0" \
219"nfsboot=echo Booting from ${server_ip} ...; " \
220 "setenv nfsroot ${server_ip}:${root_dir}${nfs_options}; " \
221 "setenv ip ${client_ip}:${server_ip}:${gw_ip}:${netmask}:${hostname}" \
222 ":${device}:${autoconf}; " \
223 "setenv autoload no; " \
224 "setenv serverip ${server_ip}; " \
225 "setenv ipaddr ${client_ip}; " \
226 "tftp ${loadaddr} ${bootfile}; " \
227 "tftp ${fdtaddr} dtbs/${fdtfile}; " \
228 "run nfsargs; " \
229 "bootz ${loadaddr} - ${fdtaddr}\0" \
230"nfsboot_uname_r=echo Booting from ${server_ip} ...; " \
231 "setenv nfsroot ${server_ip}:${root_dir}${nfs_options}; " \
232 "setenv ip ${client_ip}:${server_ip}:${gw_ip}:${netmask}:${hostname}" \
233 ":${device}:${autoconf}; " \
234 "setenv autoload no; " \
235 "setenv serverip ${server_ip}; " \
236 "setenv ipaddr ${client_ip}; " \
237 "tftp ${loadaddr} vmlinuz-${uname_r}; " \
238 "tftp ${fdtaddr} dtbs/${uname_r}/${fdtfile}; " \
239 "run nfsargs; " \
240 "bootz ${loadaddr} - ${fdtaddr}\0" \
241"ramboot=echo Booting from ramdisk ...; " \
242 "run ramargs; " \
243 "bootz ${loadaddr} ${rdaddr} ${fdtaddr}\0" \
244"findfdt="\
245 "if test $board_rev = B; then " \
246 "setenv fdtfile birdland_bav335b.dtb; " \
247 "setenv fdtbase am335x-boneblack; fi; " \
248 "if test $board_rev = A; then " \
249 "setenv fdtfile birdland_bav335a.dtb; " \
250 "setenv fdtbase am335x-boneblack; fi; " \
251 "if test $fdtfile = undefined; then " \
252 "echo WARNING: Could not determine device tree to use; fi; \0" \
253"uname_boot="\
254 "setenv bootdir /boot; " \
255 "setenv bootfile vmlinuz-${uname_r}; " \
256 "if test -e mmc ${bootpart} ${bootdir}/${bootfile}; then " \
257 "echo loading ${bootdir}/${bootfile} ...; "\
258 "run loadimage;" \
259 "setenv fdtdir /boot/dtbs/${uname_r}; " \
260 "if test -e mmc ${bootpart} ${fdtdir}/${fdtfile}; then " \
261 "run loadfdt;" \
262 "else " \
263 "setenv fdtdir /lib/firmware/${uname_r}/device-tree; " \
264 "if test -e mmc ${bootpart} ${fdtdir}/" \
265 "${fdtfile}; then " \
266 "run loadfdt;" \
267 "else " \
268 "setenv fdtdir /boot/dtb-${uname_r}; " \
269 "if test -e mmc ${bootpart} ${fdtdir}" \
270 "/${fdtfile}; then " \
271 "run loadfdt;" \
272 "else " \
273 "setenv fdtdir /boot/dtbs; " \
274 "if test -e mmc ${bootpart} ${fdtdir}" \
275 "/${fdtfile}; then " \
276 "run loadfdt;" \
277 "else " \
278 "echo; echo unable to find " \
279 "[${fdtfile}] " \
280 "did you name it correctly?" \
281 "echo booting fallback " \
282 "[/boot/dtbs/" \
283 "${uname_r}" \
284 "/${fdtbase}.dtb]...;" \
285 "setenv fdtdir /boot/dtbs/" \
286 "${uname_r}; " \
287 "setenv fdtfile " \
288 "${fdtbase}.dtb; " \
289 "run loadfdt;" \
290 "fi;" \
291 "fi;" \
292 "fi;" \
293 "fi;" \
294 "fi; " \
295 "setenv rdfile initrd.img-${uname_r}; " \
296 "if test -e mmc ${bootpart} ${bootdir}/${rdfile}; then " \
297 "echo loading ${bootdir}/${rdfile} ...; "\
298 "run loadrd;" \
299 "if test -n ${uuid}; then " \
300 "setenv mmcroot UUID=${uuid} ro;" \
301 "fi;" \
302 "run mmcargs;" \
303 "echo debug: [${bootargs}] ... ;" \
304 "echo debug: [bootz ${loadaddr} ${rdaddr}:${rdsize} " \
305 "${fdtaddr}] ... ;" \
306 "bootz ${loadaddr} ${rdaddr}:${rdsize} ${fdtaddr}; " \
307 "else " \
308 "run mmcargs;" \
309 "echo debug: [${bootargs}] ... ;" \
310 "echo debug: [bootz ${loadaddr} - ${fdtaddr}] ... ;" \
311 "bootz ${loadaddr} - ${fdtaddr}; " \
312 "fi;" \
313"fi;\0" \
314 NANDARGS \
315 DFUARGS
316#endif
317
318#define CONFIG_BOOTCOMMAND \
319 "gpio set 53; " \
320 "i2c mw 0x24 1 0x3e; " \
321 "run findfdt; " \
322 "setenv mmcdev 0; " \
323 "setenv bootpart 0:1; " \
324 "run mmcboot;" \
325 "gpio clear 56; " \
326 "gpio clear 55; " \
327 "gpio clear 54; " \
328 "setenv mmcdev 1; " \
329 "setenv bootpart 1:1; " \
330 "run mmcboot;"
331
332/* NS16550 Configuration */
333#define CONFIG_SYS_NS16550_COM1 0x44e09000 /* UART0 */
334#define CONFIG_SYS_NS16550_COM2 0x48022000 /* UART1 */
335#define CONFIG_SYS_NS16550_COM3 0x48024000 /* UART2 */
336#define CONFIG_SYS_NS16550_COM4 0x481a6000 /* UART3 */
337#define CONFIG_SYS_NS16550_COM5 0x481a8000 /* UART4 */
338#define CONFIG_SYS_NS16550_COM6 0x481aa000 /* UART5 */
339#define CONFIG_BAUDRATE 115200
340
341#define CONFIG_CMD_EEPROM
342#define CONFIG_ENV_EEPROM_IS_ON_I2C
343#define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 /* Main EEPROM */
344#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2
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GG		 345
346/* PMIC support */
347#define CONFIG_POWER_TPS65217
348#define CONFIG_POWER_TPS65910
349
350/* SPL */
351#ifndef CONFIG_NOR_BOOT
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GG		 352/* Bootcount using the RTC block */
353#define CONFIG_BOOTCOUNT_LIMIT
354#define CONFIG_BOOTCOUNT_AM33XX
355#define CONFIG_SYS_BOOTCOUNT_BE
356
357/* USB gadget RNDIS */
a2bc4321 358
983e3700 359#define CONFIG_SPL_LDSCRIPT "arch/arm/mach-omap2/am33xx/u-boot-spl.lds"
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GG		 360#endif
361
362#ifdef CONFIG_NAND
363/* NAND: device related configs */
364#define CONFIG_SYS_NAND_5_ADDR_CYCLE
365#define CONFIG_SYS_NAND_PAGE_COUNT (CONFIG_SYS_NAND_BLOCK_SIZE / \
366 CONFIG_SYS_NAND_PAGE_SIZE)
367#define CONFIG_SYS_NAND_PAGE_SIZE 2048
368#define CONFIG_SYS_NAND_OOBSIZE 64
369#define CONFIG_SYS_NAND_BLOCK_SIZE (128*1024)
370/* NAND: driver related configs */
371#define CONFIG_NAND_OMAP_GPMC
372#define CONFIG_NAND_OMAP_ELM
373#define CONFIG_SYS_NAND_BAD_BLOCK_POS NAND_LARGE_BADBLOCK_POS
374#define CONFIG_SYS_NAND_ECCPOS { \
375 2, 3, 4, 5, 6, 7, 8, 9, \
376 10, 11, 12, 13, 14, 15, 16, 17, \
377 18, 19, 20, 21, 22, 23, 24, 25, \
378 26, 27, 28, 29, 30, 31, 32, 33, \
379 34, 35, 36, 37, 38, 39, 40, 41, \
380 42, 43, 44, 45, 46, 47, 48, 49, \
381 50, 51, 52, 53, 54, 55, 56, 57, }
382
383#define CONFIG_SYS_NAND_ECCSIZE 512
384#define CONFIG_SYS_NAND_ECCBYTES 14
385#define CONFIG_SYS_NAND_ONFI_DETECTION
386#define CONFIG_NAND_OMAP_ECCSCHEME OMAP_ECC_BCH8_CODE_HW
387#define MTDIDS_DEFAULT "nand0=nand.0"
388#define MTDPARTS_DEFAULT \
389 "mtdparts=nand.0:" \
390 "128k(NAND.SPL)," \
391 "128k(NAND.SPL.backup1)," \
392 "128k(NAND.SPL.backup2)," \
393 "128k(NAND.SPL.backup3)," \
394 "256k(NAND.u-boot-spl-os)," \
395 "1m(NAND.u-boot)," \
396 "128k(NAND.u-boot-env)," \
397 "128k(NAND.u-boot-env.backup1)," \
398 "8m(NAND.kernel)," \
399 "-(NAND.rootfs)"
400#define CONFIG_SYS_NAND_U_BOOT_OFFS 0x000c0000
401#undef CONFIG_ENV_IS_NOWHERE
402#define CONFIG_ENV_IS_IN_NAND
403#define CONFIG_ENV_OFFSET 0x001c0000
404#define CONFIG_ENV_OFFSET_REDUND 0x001e0000
405#define CONFIG_SYS_ENV_SECT_SIZE CONFIG_SYS_NAND_BLOCK_SIZE
406/* NAND: SPL related configs */
407#ifdef CONFIG_SPL_NAND_SUPPORT
408#define CONFIG_SPL_NAND_AM33XX_BCH
409#endif
410#ifdef CONFIG_SPL_OS_BOOT
411#define CONFIG_CMD_SPL_NAND_OFS 0x00080000 /* os parameters */
412#define CONFIG_SYS_NAND_SPL_KERNEL_OFFS 0x00200000 /* kernel offset */
413#define CONFIG_CMD_SPL_WRITE_SIZE 0x2000
414#endif
415#endif /* !CONFIG_NAND */
416
417/*
418 * For NOR boot, we must set this to the start of where NOR is mapped
419 * in memory.
420 */
421#ifdef CONFIG_NOR_BOOT
422#define CONFIG_SYS_TEXT_BASE 0x08000000
423#endif
424
425/*
426 * USB configuration. We enable MUSB support, both for host and for
427 * gadget. We set USB0 as peripheral and USB1 as host, based on the
428 * board schematic and physical port wired to each. Then for host we
429 * add mass storage support and for gadget we add both RNDIS ethernet
430 * and DFU.
431 */
432#define CONFIG_USB_MUSB_DSPS
433#define CONFIG_ARCH_MISC_INIT
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PK		 434#define CONFIG_USB_MUSB_PIO_ONLY
435#define CONFIG_USB_MUSB_DISABLE_BULK_COMBINE_SPLIT
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GG		 436#define CONFIG_AM335X_USB0
437#define CONFIG_AM335X_USB0_MODE MUSB_PERIPHERAL
438#define CONFIG_AM335X_USB1
439#define CONFIG_AM335X_USB1_MODE MUSB_HOST
440
441#ifndef CONFIG_SPL_USBETH_SUPPORT
442/* Fastboot */
17da3c0c 443#define CONFIG_USB_FUNCTION_FASTBOOT
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GG		 444#define CONFIG_CMD_FASTBOOT
445#define CONFIG_ANDROID_BOOT_IMAGE
a588d99a
PK		 446#define CONFIG_FASTBOOT_BUF_ADDR CONFIG_SYS_LOAD_ADDR
447#define CONFIG_FASTBOOT_BUF_SIZE 0x07000000
a2bc4321 448
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GG		 449#define CONFIG_FASTBOOT_FLASH_MMC_DEV 1
450#endif
451
95de1e2f 452#ifdef CONFIG_USB_MUSB_GADGET
01acd6ab 453#define CONFIG_USB_FUNCTION_MASS_STORAGE
95de1e2f 454#endif /* CONFIG_USB_MUSB_GADGET */
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GG		 455
456#if defined(CONFIG_SPL_BUILD) && defined(CONFIG_SPL_USBETH_SUPPORT)
457/* disable host part of MUSB in SPL */
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GG		 458/* disable EFI partitions and partition UUID support */
459#undef CONFIG_PARTITION_UUIDS
460#undef CONFIG_EFI_PARTITION
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GG		 461#endif
462
463/* USB Device Firmware Update support */
464#ifndef CONFIG_SPL_BUILD
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GG		 465#define DFU_ALT_INFO_MMC \
466 "dfu_alt_info_mmc=" \
467 "boot part 0 1;" \
468 "rootfs part 0 2;" \
469 "MLO fat 0 1;" \
470 "MLO.raw raw 0x100 0x100;" \
471 "u-boot.img.raw raw 0x300 0x400;" \
472 "spl-os-args.raw raw 0x80 0x80;" \
473 "spl-os-image.raw raw 0x900 0x2000;" \
474 "spl-os-args fat 0 1;" \
475 "spl-os-image fat 0 1;" \
476 "u-boot.img fat 0 1;" \
477 "uEnv.txt fat 0 1\0"
478#ifdef CONFIG_NAND
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GG		 479#define DFU_ALT_INFO_NAND \
480 "dfu_alt_info_nand=" \
481 "SPL part 0 1;" \
482 "SPL.backup1 part 0 2;" \
483 "SPL.backup2 part 0 3;" \
484 "SPL.backup3 part 0 4;" \
485 "u-boot part 0 5;" \
486 "u-boot-spl-os part 0 6;" \
487 "kernel part 0 8;" \
488 "rootfs part 0 9\0"
489#else
490#define DFU_ALT_INFO_NAND ""
491#endif
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GG		 492#define DFU_ALT_INFO_RAM \
493 "dfu_alt_info_ram=" \
494 "kernel ram 0x80200000 0xD80000;" \
495 "fdt ram 0x80F80000 0x80000;" \
496 "ramdisk ram 0x81000000 0x4000000\0"
497#define DFUARGS \
498 "dfu_alt_info_emmc=rawemmc raw 0 3751936\0" \
499 DFU_ALT_INFO_MMC \
500 DFU_ALT_INFO_RAM \
501 DFU_ALT_INFO_NAND
502#endif
503
504/*
505 * Default to using SPI for environment, etc.
506 * 0x000000 - 0x020000 : SPL (128KiB)
507 * 0x020000 - 0x0A0000 : U-Boot (512KiB)
508 * 0x0A0000 - 0x0BFFFF : First copy of U-Boot Environment (128KiB)
509 * 0x0C0000 - 0x0DFFFF : Second copy of U-Boot Environment (128KiB)
510 * 0x0E0000 - 0x442000 : Linux Kernel
511 * 0x442000 - 0x800000 : Userland
512 */
513#if defined(CONFIG_SPI_BOOT)
514/* SPL related */
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GG		 515#define CONFIG_SPL_SPI_LOAD
516#define CONFIG_SYS_SPI_U_BOOT_OFFS 0x20000
517
518#define CONFIG_ENV_IS_IN_SPI_FLASH
519#define CONFIG_SYS_REDUNDAND_ENVIRONMENT
520#define CONFIG_ENV_SPI_MAX_HZ CONFIG_SF_DEFAULT_SPEED
521#define CONFIG_ENV_SECT_SIZE (4 << 10) /* 4 KB sectors */
522#define CONFIG_ENV_OFFSET (768 << 10) /* 768 KiB in */
523#define CONFIG_ENV_OFFSET_REDUND (896 << 10) /* 896 KiB in */
524#define MTDIDS_DEFAULT "nor0=m25p80-flash.0"
525#define MTDPARTS_DEFAULT "mtdparts=m25p80-flash.0:128k(SPL)," \
526 "512k(u-boot),128k(u-boot-env1)," \
527 "128k(u-boot-env2),3464k(kernel)," \
528 "-(rootfs)"
529#elif defined(CONFIG_EMMC_BOOT)
530#undef CONFIG_ENV_IS_NOWHERE
531#define CONFIG_ENV_IS_IN_MMC
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GG		 532#define CONFIG_SYS_MMC_ENV_DEV 1
533#define CONFIG_SYS_MMC_ENV_PART 2
534#define CONFIG_ENV_OFFSET 0x0
535#define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE)
536#define CONFIG_SYS_REDUNDAND_ENVIRONMENT
537#endif
538
539/* SPI flash. */
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GG		 540#define CONFIG_SF_DEFAULT_SPEED 24000000
541
542/* Network. */
543#define CONFIG_PHY_GIGE
544#define CONFIG_PHYLIB
545#define CONFIG_PHY_SMSC
546
547/*
548 * NOR Size = 16 MiB
549 * Number of Sectors/Blocks = 128
550 * Sector Size = 128 KiB
551 * Word length = 16 bits
552 * Default layout:
553 * 0x000000 - 0x07FFFF : U-Boot (512 KiB)
554 * 0x080000 - 0x09FFFF : First copy of U-Boot Environment (128 KiB)
555 * 0x0A0000 - 0x0BFFFF : Second copy of U-Boot Environment (128 KiB)
556 * 0x0C0000 - 0x4BFFFF : Linux Kernel (4 MiB)
557 * 0x4C0000 - 0xFFFFFF : Userland (11 MiB + 256 KiB)
558 */
559#if defined(CONFIG_NOR)
560#undef CONFIG_SYS_NO_FLASH
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GG		 561#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE
562#define CONFIG_SYS_FLASH_PROTECTION
563#define CONFIG_SYS_FLASH_CFI
564#define CONFIG_FLASH_CFI_DRIVER
565#define CONFIG_FLASH_CFI_MTD
566#define CONFIG_SYS_MAX_FLASH_SECT 128
567#define CONFIG_SYS_MAX_FLASH_BANKS 1
568#define CONFIG_SYS_FLASH_BASE (0x08000000)
569#define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_16BIT
570#define CONFIG_SYS_FLASH_SIZE 0x01000000
571#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE
572/* Reduce SPL size by removing unlikey targets */
573#ifdef CONFIG_NOR_BOOT
574#define CONFIG_ENV_IS_IN_FLASH
575#define CONFIG_ENV_SECT_SIZE (128 << 10) /* 128 KiB */
576#define CONFIG_ENV_OFFSET (512 << 10) /* 512 KiB */
577#define CONFIG_ENV_OFFSET_REDUND (768 << 10) /* 768 KiB */
578#define MTDIDS_DEFAULT "nor0=physmap-flash.0"
579#define MTDPARTS_DEFAULT \
580 "mtdparts=physmap-flash.0:" \
581 "512k(u-boot)," \
582 "128k(u-boot-env1)," \
583 "128k(u-boot-env2)," \
584 "4m(kernel),-(rootfs)"
585#endif
586#endif /* NOR support */
587
588#endif /* ! __CONFIG_AM335X_EVM_H */
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