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Gilles Gameiroa2bc4322015-02-10 01:36:01 -08001/*
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
Gilles Gameiroa2bc4322015-02-10 01:36:01 -080024# define CONFIG_TIMESTAMP
25# define CONFIG_LZO
Gilles Gameiroa2bc4322015-02-10 01:36:01 -080026#endif
27
28#define CONFIG_SYS_BOOTM_LEN (16 << 20)
29
Tom Rini92a1bab2017-01-25 20:42:36 -050030#define CONFIG_MACH_TYPE MACH_TYPE_AM335XEVM
Gilles Gameiroa2bc4322015-02-10 01:36:01 -080031
32/* Clock Defines */
33#define V_OSCK 24000000 /* Clock output from T2 */
34#define V_SCLK (V_OSCK)
35
36/* Custom script for NOR */
37#define CONFIG_SYS_LDSCRIPT "board/birdland/bav335x/u-boot.lds"
38
39/* Always 128 KiB env size */
40#define CONFIG_ENV_SIZE (128 << 10)
41
Gilles Gameiroa2bc4322015-02-10 01:36:01 -080042#ifdef CONFIG_NAND
43#define NANDARGS \
44 "mtdids=" MTDIDS_DEFAULT "\0" \
45 "mtdparts=" MTDPARTS_DEFAULT "\0" \
46 "nandargs=setenv bootargs console=${console} " \
47 "${optargs} " \
48 "root=${nandroot} " \
49 "rootfstype=${nandrootfstype}\0" \
50 "nandroot=ubi0:rootfs rw ubi.mtd=9,2048\0" \
51 "nandrootfstype=ubifs rootwait=1\0" \
52 "nandboot=echo Booting from nand ...; " \
53 "run nandargs; " \
54 "nand read ${fdtaddr} u-boot-spl-os; " \
55 "nand read ${loadaddr} kernel; " \
56 "bootz ${loadaddr} - ${fdtaddr}\0"
57#else
58#define NANDARGS ""
59#endif
60
61#define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
62
63#ifndef CONFIG_SPL_BUILD
64#define CONFIG_EXTRA_ENV_SETTINGS \
65DEFAULT_LINUX_BOOT_ENV \
66"boot_fdt=try\0" \
67"bootpart=0:2\0" \
68"bootdir=\0" \
69"fdtdir=/dtbs\0" \
70"bootfile=zImage\0" \
71"fdtfile=undefined\0" \
72"console=ttyO0,115200n8\0" \
73"loadaddr=0x82000000\0" \
74"fdtaddr=0x88000000\0" \
75"rdaddr=0x88080000\0" \
76"initrd_high=0xffffffff\0" \
77"fdt_high=0xffffffff\0" \
78"partitions=" \
79 "uuid_disk=${uuid_gpt_disk};" \
80 "name=rootfs,start=2MiB,size=-,uuid=${uuid_gpt_rootfs}\0" \
81"optargs=\0" \
82"cmdline=\0" \
83"mmcdev=0\0" \
84"mmcpart=1\0" \
85"mmcroot=/dev/mmcblk0p2 ro\0" \
86"mmcrootfstype=ext4 rootwait fixrtc\0" \
87"rootpath=/export/rootfs\0" \
88"nfsopts=nolock\0" \
89"static_ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}::off\0" \
90"ramroot=/dev/ram0 rw\0" \
91"ramrootfstype=ext2\0" \
92"mmcargs=setenv bootargs console=${console} ${optargs} " \
93 "root=${mmcroot} rootfstype=${mmcrootfstype} ${cmdline}\0" \
94"server_ip=192.168.1.100\0" \
95"gw_ip=192.168.1.1\0" \
96"netmask=255.255.255.0\0" \
97"hostname=\0" \
98"device=eth0\0" \
99"autoconf=off\0" \
100"root_dir=/home/userid/targetNFS\0" \
101"nfs_options=,vers=3\0" \
102"nfsrootfstype=ext4 rootwait fixrtc\0" \
103"nfsargs=setenv bootargs console=${console} ${optargs} " \
104 "root=/dev/nfs rw rootfstype=${nfsrootfstype} " \
105 "nfsroot=${nfsroot} ip=${ip} ${cmdline}\0" \
106"netargs=setenv bootargs console=${console} " \
107 "${optargs} root=/dev/nfs " \
108 "nfsroot=${serverip}:${rootpath},${nfsopts} rw ip=dhcp\0" \
109"bootenv=uEnv.txt\0" \
110"script=boot.scr\0" \
111"scriptfile=${script}\0" \
112"loadbootscript=load mmc ${bootpart} ${loadaddr} ${scriptfile};\0" \
113"bootscript=echo Running bootscript from mmc${bootpart} ...; " \
114 "source ${loadaddr}\0" \
115 "loadbootenv=load mmc ${bootpart} ${loadaddr} ${bootenv}\0" \
116"importbootenv=echo Importing environment from mmc ...; " \
117 "env import -t -r $loadaddr $filesize\0" \
118"ramargs=setenv bootargs console=${console} " \
119 "${optargs} root=${ramroot} rootfstype=${ramrootfstype}\0" \
120"loadramdisk=load mmc ${mmcdev} ${rdaddr} ramdisk.gz\0" \
121"loadimage=load mmc ${bootpart} ${loadaddr} ${bootdir}/${bootfile}\0" \
122 "loadrd=load mmc ${bootpart} ${rdaddr} " \
123 "${bootdir}/${rdfile}; setenv rdsize ${filesize}\0" \
124"loadfdt=echo loading ${fdtdir}/${fdtfile} ...; " \
125 "load mmc ${bootpart} ${fdtaddr} ${fdtdir}/${fdtfile}\0" \
126"mmcboot=mmc dev ${mmcdev}; " \
127 "if mmc rescan; then " \
128 "gpio set 54;" \
129 "setenv bootpart ${mmcdev}:1; " \
130 "if test -e mmc ${bootpart} /etc/fstab; then " \
131 "setenv mmcpart 1;" \
132 "fi; " \
133 "echo Checking for: /uEnv.txt ...;" \
134 "if test -e mmc ${bootpart} /uEnv.txt; then " \
135 "if run loadbootenv; then " \
136 "gpio set 55;" \
137 "echo Loaded environment from ${bootenv};" \
138 "run importbootenv;" \
139 "fi;" \
140 "echo Checking if uenvcmd is set ...;" \
141 "if test -n ${uenvcmd}; then " \
142 "gpio set 56; " \
143 "echo Running uenvcmd ...;" \
144 "run uenvcmd;" \
145 "fi;" \
146 "echo Checking if client_ip is set ...;" \
147 "if test -n ${client_ip}; then " \
148 "if test -n ${dtb}; then " \
149 "setenv fdtfile ${dtb};" \
150 "echo using ${fdtfile} ...;" \
151 "fi;" \
152 "gpio set 56; " \
153 "if test -n ${uname_r}; then " \
154 "echo Running nfsboot_uname_r ...;" \
155 "run nfsboot_uname_r;" \
156 "fi;" \
157 "echo Running nfsboot ...;" \
158 "run nfsboot;" \
159 "fi;" \
160 "fi; " \
161 "echo Checking for: /${script} ...;" \
162 "if test -e mmc ${bootpart} /${script}; then " \
163 "gpio set 55;" \
164 "setenv scriptfile ${script};" \
165 "run loadbootscript;" \
166 "echo Loaded script from ${scriptfile};" \
167 "gpio set 56; " \
168 "run bootscript;" \
169 "fi; " \
170 "echo Checking for: /boot/${script} ...;" \
171 "if test -e mmc ${bootpart} /boot/${script}; then " \
172 "gpio set 55;" \
173 "setenv scriptfile /boot/${script};" \
174 "run loadbootscript;" \
175 "echo Loaded script from ${scriptfile};" \
176 "gpio set 56; " \
177 "run bootscript;" \
178 "fi; " \
179 "echo Checking for: /boot/uEnv.txt ...;" \
180 "for i in 1 2 3 4 5 6 7 ; do " \
181 "setenv mmcpart ${i};" \
182 "setenv bootpart ${mmcdev}:${mmcpart};" \
183 "if test -e mmc ${bootpart} /boot/uEnv.txt; then " \
184 "gpio set 55;" \
185 "load mmc ${bootpart} ${loadaddr} " \
186 "/boot/uEnv.txt;" \
187 "env import -t ${loadaddr} ${filesize};" \
188 "echo Loaded environment from /boot/uEnv.txt;" \
189 "if test -n ${dtb}; then " \
190 "setenv fdtfile ${dtb};" \
191 "echo Using: dtb=${fdtfile} ...;" \
192 "fi;" \
193 "echo Checking if uname_r is set in " \
194 "/boot/uEnv.txt...;" \
195 "if test -n ${uname_r}; then " \
196 "gpio set 56; " \
197 "echo Running uname_boot ...;" \
198 "setenv mmcroot /dev/mmcblk${mmcdev}" \
199 "p${mmcpart} ro;" \
200 "run uname_boot;" \
201 "fi;" \
202 "fi;" \
203 "done;" \
204 "fi;\0" \
205"netboot=echo Booting from network ...; " \
206 "setenv autoload no; " \
207 "dhcp; " \
208 "tftp ${loadaddr} ${bootfile}; " \
209 "tftp ${fdtaddr} ${fdtfile}; " \
210 "run netargs; " \
211 "bootz ${loadaddr} - ${fdtaddr}\0" \
212"nfsboot=echo Booting from ${server_ip} ...; " \
213 "setenv nfsroot ${server_ip}:${root_dir}${nfs_options}; " \
214 "setenv ip ${client_ip}:${server_ip}:${gw_ip}:${netmask}:${hostname}" \
215 ":${device}:${autoconf}; " \
216 "setenv autoload no; " \
217 "setenv serverip ${server_ip}; " \
218 "setenv ipaddr ${client_ip}; " \
219 "tftp ${loadaddr} ${bootfile}; " \
220 "tftp ${fdtaddr} dtbs/${fdtfile}; " \
221 "run nfsargs; " \
222 "bootz ${loadaddr} - ${fdtaddr}\0" \
223"nfsboot_uname_r=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 ${loadaddr} vmlinuz-${uname_r}; " \
231 "tftp ${fdtaddr} dtbs/${uname_r}/${fdtfile}; " \
232 "run nfsargs; " \
233 "bootz ${loadaddr} - ${fdtaddr}\0" \
234"ramboot=echo Booting from ramdisk ...; " \
235 "run ramargs; " \
236 "bootz ${loadaddr} ${rdaddr} ${fdtaddr}\0" \
237"findfdt="\
238 "if test $board_rev = B; then " \
239 "setenv fdtfile birdland_bav335b.dtb; " \
240 "setenv fdtbase am335x-boneblack; fi; " \
241 "if test $board_rev = A; then " \
242 "setenv fdtfile birdland_bav335a.dtb; " \
243 "setenv fdtbase am335x-boneblack; fi; " \
244 "if test $fdtfile = undefined; then " \
245 "echo WARNING: Could not determine device tree to use; fi; \0" \
246"uname_boot="\
247 "setenv bootdir /boot; " \
248 "setenv bootfile vmlinuz-${uname_r}; " \
249 "if test -e mmc ${bootpart} ${bootdir}/${bootfile}; then " \
250 "echo loading ${bootdir}/${bootfile} ...; "\
251 "run loadimage;" \
252 "setenv fdtdir /boot/dtbs/${uname_r}; " \
253 "if test -e mmc ${bootpart} ${fdtdir}/${fdtfile}; then " \
254 "run loadfdt;" \
255 "else " \
256 "setenv fdtdir /lib/firmware/${uname_r}/device-tree; " \
257 "if test -e mmc ${bootpart} ${fdtdir}/" \
258 "${fdtfile}; then " \
259 "run loadfdt;" \
260 "else " \
261 "setenv fdtdir /boot/dtb-${uname_r}; " \
262 "if test -e mmc ${bootpart} ${fdtdir}" \
263 "/${fdtfile}; then " \
264 "run loadfdt;" \
265 "else " \
266 "setenv fdtdir /boot/dtbs; " \
267 "if test -e mmc ${bootpart} ${fdtdir}" \
268 "/${fdtfile}; then " \
269 "run loadfdt;" \
270 "else " \
271 "echo; echo unable to find " \
272 "[${fdtfile}] " \
273 "did you name it correctly?" \
274 "echo booting fallback " \
275 "[/boot/dtbs/" \
276 "${uname_r}" \
277 "/${fdtbase}.dtb]...;" \
278 "setenv fdtdir /boot/dtbs/" \
279 "${uname_r}; " \
280 "setenv fdtfile " \
281 "${fdtbase}.dtb; " \
282 "run loadfdt;" \
283 "fi;" \
284 "fi;" \
285 "fi;" \
286 "fi;" \
287 "fi; " \
288 "setenv rdfile initrd.img-${uname_r}; " \
289 "if test -e mmc ${bootpart} ${bootdir}/${rdfile}; then " \
290 "echo loading ${bootdir}/${rdfile} ...; "\
291 "run loadrd;" \
292 "if test -n ${uuid}; then " \
293 "setenv mmcroot UUID=${uuid} ro;" \
294 "fi;" \
295 "run mmcargs;" \
296 "echo debug: [${bootargs}] ... ;" \
297 "echo debug: [bootz ${loadaddr} ${rdaddr}:${rdsize} " \
298 "${fdtaddr}] ... ;" \
299 "bootz ${loadaddr} ${rdaddr}:${rdsize} ${fdtaddr}; " \
300 "else " \
301 "run mmcargs;" \
302 "echo debug: [${bootargs}] ... ;" \
303 "echo debug: [bootz ${loadaddr} - ${fdtaddr}] ... ;" \
304 "bootz ${loadaddr} - ${fdtaddr}; " \
305 "fi;" \
306"fi;\0" \
307 NANDARGS \
308 DFUARGS
309#endif
310
311#define CONFIG_BOOTCOMMAND \
312 "gpio set 53; " \
313 "i2c mw 0x24 1 0x3e; " \
314 "run findfdt; " \
315 "setenv mmcdev 0; " \
316 "setenv bootpart 0:1; " \
317 "run mmcboot;" \
318 "gpio clear 56; " \
319 "gpio clear 55; " \
320 "gpio clear 54; " \
321 "setenv mmcdev 1; " \
322 "setenv bootpart 1:1; " \
323 "run mmcboot;"
324
325/* NS16550 Configuration */
326#define CONFIG_SYS_NS16550_COM1 0x44e09000 /* UART0 */
327#define CONFIG_SYS_NS16550_COM2 0x48022000 /* UART1 */
328#define CONFIG_SYS_NS16550_COM3 0x48024000 /* UART2 */
329#define CONFIG_SYS_NS16550_COM4 0x481a6000 /* UART3 */
330#define CONFIG_SYS_NS16550_COM5 0x481a8000 /* UART4 */
331#define CONFIG_SYS_NS16550_COM6 0x481aa000 /* UART5 */
Gilles Gameiroa2bc4322015-02-10 01:36:01 -0800332
333#define CONFIG_CMD_EEPROM
334#define CONFIG_ENV_EEPROM_IS_ON_I2C
335#define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 /* Main EEPROM */
336#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2
Gilles Gameiroa2bc4322015-02-10 01:36:01 -0800337
338/* PMIC support */
339#define CONFIG_POWER_TPS65217
340#define CONFIG_POWER_TPS65910
341
342/* SPL */
343#ifndef CONFIG_NOR_BOOT
Gilles Gameiroa2bc4322015-02-10 01:36:01 -0800344/* Bootcount using the RTC block */
345#define CONFIG_BOOTCOUNT_LIMIT
346#define CONFIG_BOOTCOUNT_AM33XX
347#define CONFIG_SYS_BOOTCOUNT_BE
348
349/* USB gadget RNDIS */
Gilles Gameiroa2bc4322015-02-10 01:36:01 -0800350
Tom Rini983e3702016-11-07 21:34:54 -0500351#define CONFIG_SPL_LDSCRIPT "arch/arm/mach-omap2/am33xx/u-boot-spl.lds"
Gilles Gameiroa2bc4322015-02-10 01:36:01 -0800352#endif
353
354#ifdef CONFIG_NAND
355/* NAND: device related configs */
356#define CONFIG_SYS_NAND_5_ADDR_CYCLE
357#define CONFIG_SYS_NAND_PAGE_COUNT (CONFIG_SYS_NAND_BLOCK_SIZE / \
358 CONFIG_SYS_NAND_PAGE_SIZE)
359#define CONFIG_SYS_NAND_PAGE_SIZE 2048
360#define CONFIG_SYS_NAND_OOBSIZE 64
361#define CONFIG_SYS_NAND_BLOCK_SIZE (128*1024)
362/* NAND: driver related configs */
363#define CONFIG_NAND_OMAP_GPMC
364#define CONFIG_NAND_OMAP_ELM
365#define CONFIG_SYS_NAND_BAD_BLOCK_POS NAND_LARGE_BADBLOCK_POS
366#define CONFIG_SYS_NAND_ECCPOS { \
367 2, 3, 4, 5, 6, 7, 8, 9, \
368 10, 11, 12, 13, 14, 15, 16, 17, \
369 18, 19, 20, 21, 22, 23, 24, 25, \
370 26, 27, 28, 29, 30, 31, 32, 33, \
371 34, 35, 36, 37, 38, 39, 40, 41, \
372 42, 43, 44, 45, 46, 47, 48, 49, \
373 50, 51, 52, 53, 54, 55, 56, 57, }
374
375#define CONFIG_SYS_NAND_ECCSIZE 512
376#define CONFIG_SYS_NAND_ECCBYTES 14
377#define CONFIG_SYS_NAND_ONFI_DETECTION
378#define CONFIG_NAND_OMAP_ECCSCHEME OMAP_ECC_BCH8_CODE_HW
379#define MTDIDS_DEFAULT "nand0=nand.0"
380#define MTDPARTS_DEFAULT \
381 "mtdparts=nand.0:" \
382 "128k(NAND.SPL)," \
383 "128k(NAND.SPL.backup1)," \
384 "128k(NAND.SPL.backup2)," \
385 "128k(NAND.SPL.backup3)," \
386 "256k(NAND.u-boot-spl-os)," \
387 "1m(NAND.u-boot)," \
388 "128k(NAND.u-boot-env)," \
389 "128k(NAND.u-boot-env.backup1)," \
390 "8m(NAND.kernel)," \
391 "-(NAND.rootfs)"
392#define CONFIG_SYS_NAND_U_BOOT_OFFS 0x000c0000
393#undef CONFIG_ENV_IS_NOWHERE
394#define CONFIG_ENV_IS_IN_NAND
395#define CONFIG_ENV_OFFSET 0x001c0000
396#define CONFIG_ENV_OFFSET_REDUND 0x001e0000
397#define CONFIG_SYS_ENV_SECT_SIZE CONFIG_SYS_NAND_BLOCK_SIZE
398/* NAND: SPL related configs */
399#ifdef CONFIG_SPL_NAND_SUPPORT
400#define CONFIG_SPL_NAND_AM33XX_BCH
401#endif
402#ifdef CONFIG_SPL_OS_BOOT
403#define CONFIG_CMD_SPL_NAND_OFS 0x00080000 /* os parameters */
404#define CONFIG_SYS_NAND_SPL_KERNEL_OFFS 0x00200000 /* kernel offset */
405#define CONFIG_CMD_SPL_WRITE_SIZE 0x2000
406#endif
407#endif /* !CONFIG_NAND */
408
409/*
410 * For NOR boot, we must set this to the start of where NOR is mapped
411 * in memory.
412 */
413#ifdef CONFIG_NOR_BOOT
414#define CONFIG_SYS_TEXT_BASE 0x08000000
415#endif
416
417/*
418 * USB configuration. We enable MUSB support, both for host and for
419 * gadget. We set USB0 as peripheral and USB1 as host, based on the
420 * board schematic and physical port wired to each. Then for host we
421 * add mass storage support and for gadget we add both RNDIS ethernet
422 * and DFU.
423 */
424#define CONFIG_USB_MUSB_DSPS
Paul Kocialkowski95de1e22015-08-04 17:04:06 +0200425#define CONFIG_USB_MUSB_PIO_ONLY
426#define CONFIG_USB_MUSB_DISABLE_BULK_COMBINE_SPLIT
Gilles Gameiroa2bc4322015-02-10 01:36:01 -0800427#define CONFIG_AM335X_USB0
428#define CONFIG_AM335X_USB0_MODE MUSB_PERIPHERAL
429#define CONFIG_AM335X_USB1
430#define CONFIG_AM335X_USB1_MODE MUSB_HOST
431
432#ifndef CONFIG_SPL_USBETH_SUPPORT
433/* Fastboot */
Paul Kocialkowski17da3c02015-06-12 19:56:59 +0200434#define CONFIG_USB_FUNCTION_FASTBOOT
Gilles Gameiroa2bc4322015-02-10 01:36:01 -0800435#define CONFIG_CMD_FASTBOOT
436#define CONFIG_ANDROID_BOOT_IMAGE
Paul Kocialkowskia588d992015-07-20 12:38:22 +0200437#define CONFIG_FASTBOOT_BUF_ADDR CONFIG_SYS_LOAD_ADDR
438#define CONFIG_FASTBOOT_BUF_SIZE 0x07000000
Gilles Gameiroa2bc4322015-02-10 01:36:01 -0800439
Gilles Gameiroa2bc4322015-02-10 01:36:01 -0800440#define CONFIG_FASTBOOT_FLASH_MMC_DEV 1
441#endif
442
Paul Kocialkowski95de1e22015-08-04 17:04:06 +0200443#ifdef CONFIG_USB_MUSB_GADGET
Paul Kocialkowski01acd6a2015-06-12 19:56:58 +0200444#define CONFIG_USB_FUNCTION_MASS_STORAGE
Paul Kocialkowski95de1e22015-08-04 17:04:06 +0200445#endif /* CONFIG_USB_MUSB_GADGET */
Gilles Gameiroa2bc4322015-02-10 01:36:01 -0800446
447#if defined(CONFIG_SPL_BUILD) && defined(CONFIG_SPL_USBETH_SUPPORT)
448/* disable host part of MUSB in SPL */
Gilles Gameiroa2bc4322015-02-10 01:36:01 -0800449/* disable EFI partitions and partition UUID support */
Gilles Gameiroa2bc4322015-02-10 01:36:01 -0800450#endif
451
452/* USB Device Firmware Update support */
453#ifndef CONFIG_SPL_BUILD
Gilles Gameiroa2bc4322015-02-10 01:36:01 -0800454#define DFU_ALT_INFO_MMC \
455 "dfu_alt_info_mmc=" \
456 "boot part 0 1;" \
457 "rootfs part 0 2;" \
458 "MLO fat 0 1;" \
459 "MLO.raw raw 0x100 0x100;" \
460 "u-boot.img.raw raw 0x300 0x400;" \
461 "spl-os-args.raw raw 0x80 0x80;" \
462 "spl-os-image.raw raw 0x900 0x2000;" \
463 "spl-os-args fat 0 1;" \
464 "spl-os-image fat 0 1;" \
465 "u-boot.img fat 0 1;" \
466 "uEnv.txt fat 0 1\0"
467#ifdef CONFIG_NAND
Gilles Gameiroa2bc4322015-02-10 01:36:01 -0800468#define DFU_ALT_INFO_NAND \
469 "dfu_alt_info_nand=" \
470 "SPL part 0 1;" \
471 "SPL.backup1 part 0 2;" \
472 "SPL.backup2 part 0 3;" \
473 "SPL.backup3 part 0 4;" \
474 "u-boot part 0 5;" \
475 "u-boot-spl-os part 0 6;" \
476 "kernel part 0 8;" \
477 "rootfs part 0 9\0"
478#else
479#define DFU_ALT_INFO_NAND ""
480#endif
Gilles Gameiroa2bc4322015-02-10 01:36:01 -0800481#define DFU_ALT_INFO_RAM \
482 "dfu_alt_info_ram=" \
483 "kernel ram 0x80200000 0xD80000;" \
484 "fdt ram 0x80F80000 0x80000;" \
485 "ramdisk ram 0x81000000 0x4000000\0"
486#define DFUARGS \
487 "dfu_alt_info_emmc=rawemmc raw 0 3751936\0" \
488 DFU_ALT_INFO_MMC \
489 DFU_ALT_INFO_RAM \
490 DFU_ALT_INFO_NAND
491#endif
492
493/*
494 * Default to using SPI for environment, etc.
495 * 0x000000 - 0x020000 : SPL (128KiB)
496 * 0x020000 - 0x0A0000 : U-Boot (512KiB)
497 * 0x0A0000 - 0x0BFFFF : First copy of U-Boot Environment (128KiB)
498 * 0x0C0000 - 0x0DFFFF : Second copy of U-Boot Environment (128KiB)
499 * 0x0E0000 - 0x442000 : Linux Kernel
500 * 0x442000 - 0x800000 : Userland
501 */
502#if defined(CONFIG_SPI_BOOT)
503/* SPL related */
Gilles Gameiroa2bc4322015-02-10 01:36:01 -0800504#define CONFIG_SPL_SPI_LOAD
505#define CONFIG_SYS_SPI_U_BOOT_OFFS 0x20000
506
507#define CONFIG_ENV_IS_IN_SPI_FLASH
508#define CONFIG_SYS_REDUNDAND_ENVIRONMENT
509#define CONFIG_ENV_SPI_MAX_HZ CONFIG_SF_DEFAULT_SPEED
510#define CONFIG_ENV_SECT_SIZE (4 << 10) /* 4 KB sectors */
511#define CONFIG_ENV_OFFSET (768 << 10) /* 768 KiB in */
512#define CONFIG_ENV_OFFSET_REDUND (896 << 10) /* 896 KiB in */
513#define MTDIDS_DEFAULT "nor0=m25p80-flash.0"
514#define MTDPARTS_DEFAULT "mtdparts=m25p80-flash.0:128k(SPL)," \
515 "512k(u-boot),128k(u-boot-env1)," \
516 "128k(u-boot-env2),3464k(kernel)," \
517 "-(rootfs)"
518#elif defined(CONFIG_EMMC_BOOT)
519#undef CONFIG_ENV_IS_NOWHERE
520#define CONFIG_ENV_IS_IN_MMC
Gilles Gameiroa2bc4322015-02-10 01:36:01 -0800521#define CONFIG_SYS_MMC_ENV_DEV 1
522#define CONFIG_SYS_MMC_ENV_PART 2
523#define CONFIG_ENV_OFFSET 0x0
524#define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE)
525#define CONFIG_SYS_REDUNDAND_ENVIRONMENT
526#endif
527
528/* SPI flash. */
Gilles Gameiroa2bc4322015-02-10 01:36:01 -0800529#define CONFIG_SF_DEFAULT_SPEED 24000000
530
531/* Network. */
532#define CONFIG_PHY_GIGE
533#define CONFIG_PHYLIB
534#define CONFIG_PHY_SMSC
535
536/*
537 * NOR Size = 16 MiB
538 * Number of Sectors/Blocks = 128
539 * Sector Size = 128 KiB
540 * Word length = 16 bits
541 * Default layout:
542 * 0x000000 - 0x07FFFF : U-Boot (512 KiB)
543 * 0x080000 - 0x09FFFF : First copy of U-Boot Environment (128 KiB)
544 * 0x0A0000 - 0x0BFFFF : Second copy of U-Boot Environment (128 KiB)
545 * 0x0C0000 - 0x4BFFFF : Linux Kernel (4 MiB)
546 * 0x4C0000 - 0xFFFFFF : Userland (11 MiB + 256 KiB)
547 */
548#if defined(CONFIG_NOR)
Gilles Gameiroa2bc4322015-02-10 01:36:01 -0800549#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE
550#define CONFIG_SYS_FLASH_PROTECTION
551#define CONFIG_SYS_FLASH_CFI
552#define CONFIG_FLASH_CFI_DRIVER
553#define CONFIG_FLASH_CFI_MTD
554#define CONFIG_SYS_MAX_FLASH_SECT 128
555#define CONFIG_SYS_MAX_FLASH_BANKS 1
556#define CONFIG_SYS_FLASH_BASE (0x08000000)
557#define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_16BIT
558#define CONFIG_SYS_FLASH_SIZE 0x01000000
559#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE
560/* Reduce SPL size by removing unlikey targets */
561#ifdef CONFIG_NOR_BOOT
562#define CONFIG_ENV_IS_IN_FLASH
563#define CONFIG_ENV_SECT_SIZE (128 << 10) /* 128 KiB */
564#define CONFIG_ENV_OFFSET (512 << 10) /* 512 KiB */
565#define CONFIG_ENV_OFFSET_REDUND (768 << 10) /* 768 KiB */
566#define MTDIDS_DEFAULT "nor0=physmap-flash.0"
567#define MTDPARTS_DEFAULT \
568 "mtdparts=physmap-flash.0:" \
569 "512k(u-boot)," \
570 "128k(u-boot-env1)," \
571 "128k(u-boot-env2)," \
572 "4m(kernel),-(rootfs)"
573#endif
574#endif /* NOR support */
575
576#endif /* ! __CONFIG_AM335X_EVM_H */