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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 | |
a2bc4321 GG |
24 | # define CONFIG_TIMESTAMP |
25 | # define CONFIG_LZO | |
26 | # ifdef CONFIG_ENABLE_VBOOT | |
a2bc4321 GG |
27 | # endif |
28 | #endif | |
29 | ||
30 | #define CONFIG_SYS_BOOTM_LEN (16 << 20) | |
31 | ||
92a1babf | 32 | #define CONFIG_MACH_TYPE MACH_TYPE_AM335XEVM |
a2bc4321 GG |
33 | |
34 | /* Clock Defines */ | |
35 | #define V_OSCK 24000000 /* Clock output from T2 */ | |
36 | #define V_SCLK (V_OSCK) | |
37 | ||
38 | /* Custom script for NOR */ | |
39 | #define CONFIG_SYS_LDSCRIPT "board/birdland/bav335x/u-boot.lds" | |
40 | ||
41 | /* Always 128 KiB env size */ | |
42 | #define CONFIG_ENV_SIZE (128 << 10) | |
43 | ||
a2bc4321 GG |
44 | #ifdef CONFIG_NAND |
45 | #define NANDARGS \ | |
46 | "mtdids=" MTDIDS_DEFAULT "\0" \ | |
47 | "mtdparts=" MTDPARTS_DEFAULT "\0" \ | |
48 | "nandargs=setenv bootargs console=${console} " \ | |
49 | "${optargs} " \ | |
50 | "root=${nandroot} " \ | |
51 | "rootfstype=${nandrootfstype}\0" \ | |
52 | "nandroot=ubi0:rootfs rw ubi.mtd=9,2048\0" \ | |
53 | "nandrootfstype=ubifs rootwait=1\0" \ | |
54 | "nandboot=echo Booting from nand ...; " \ | |
55 | "run nandargs; " \ | |
56 | "nand read ${fdtaddr} u-boot-spl-os; " \ | |
57 | "nand read ${loadaddr} kernel; " \ | |
58 | "bootz ${loadaddr} - ${fdtaddr}\0" | |
59 | #else | |
60 | #define NANDARGS "" | |
61 | #endif | |
62 | ||
63 | #define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG | |
64 | ||
65 | #ifndef CONFIG_SPL_BUILD | |
66 | #define CONFIG_EXTRA_ENV_SETTINGS \ | |
67 | DEFAULT_LINUX_BOOT_ENV \ | |
68 | "boot_fdt=try\0" \ | |
69 | "bootpart=0:2\0" \ | |
70 | "bootdir=\0" \ | |
71 | "fdtdir=/dtbs\0" \ | |
72 | "bootfile=zImage\0" \ | |
73 | "fdtfile=undefined\0" \ | |
74 | "console=ttyO0,115200n8\0" \ | |
75 | "loadaddr=0x82000000\0" \ | |
76 | "fdtaddr=0x88000000\0" \ | |
77 | "rdaddr=0x88080000\0" \ | |
78 | "initrd_high=0xffffffff\0" \ | |
79 | "fdt_high=0xffffffff\0" \ | |
80 | "partitions=" \ | |
81 | "uuid_disk=${uuid_gpt_disk};" \ | |
82 | "name=rootfs,start=2MiB,size=-,uuid=${uuid_gpt_rootfs}\0" \ | |
83 | "optargs=\0" \ | |
84 | "cmdline=\0" \ | |
85 | "mmcdev=0\0" \ | |
86 | "mmcpart=1\0" \ | |
87 | "mmcroot=/dev/mmcblk0p2 ro\0" \ | |
88 | "mmcrootfstype=ext4 rootwait fixrtc\0" \ | |
89 | "rootpath=/export/rootfs\0" \ | |
90 | "nfsopts=nolock\0" \ | |
91 | "static_ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}::off\0" \ | |
92 | "ramroot=/dev/ram0 rw\0" \ | |
93 | "ramrootfstype=ext2\0" \ | |
94 | "mmcargs=setenv bootargs console=${console} ${optargs} " \ | |
95 | "root=${mmcroot} rootfstype=${mmcrootfstype} ${cmdline}\0" \ | |
96 | "server_ip=192.168.1.100\0" \ | |
97 | "gw_ip=192.168.1.1\0" \ | |
98 | "netmask=255.255.255.0\0" \ | |
99 | "hostname=\0" \ | |
100 | "device=eth0\0" \ | |
101 | "autoconf=off\0" \ | |
102 | "root_dir=/home/userid/targetNFS\0" \ | |
103 | "nfs_options=,vers=3\0" \ | |
104 | "nfsrootfstype=ext4 rootwait fixrtc\0" \ | |
105 | "nfsargs=setenv bootargs console=${console} ${optargs} " \ | |
106 | "root=/dev/nfs rw rootfstype=${nfsrootfstype} " \ | |
107 | "nfsroot=${nfsroot} ip=${ip} ${cmdline}\0" \ | |
108 | "netargs=setenv bootargs console=${console} " \ | |
109 | "${optargs} root=/dev/nfs " \ | |
110 | "nfsroot=${serverip}:${rootpath},${nfsopts} rw ip=dhcp\0" \ | |
111 | "bootenv=uEnv.txt\0" \ | |
112 | "script=boot.scr\0" \ | |
113 | "scriptfile=${script}\0" \ | |
114 | "loadbootscript=load mmc ${bootpart} ${loadaddr} ${scriptfile};\0" \ | |
115 | "bootscript=echo Running bootscript from mmc${bootpart} ...; " \ | |
116 | "source ${loadaddr}\0" \ | |
117 | "loadbootenv=load mmc ${bootpart} ${loadaddr} ${bootenv}\0" \ | |
118 | "importbootenv=echo Importing environment from mmc ...; " \ | |
119 | "env import -t -r $loadaddr $filesize\0" \ | |
120 | "ramargs=setenv bootargs console=${console} " \ | |
121 | "${optargs} root=${ramroot} rootfstype=${ramrootfstype}\0" \ | |
122 | "loadramdisk=load mmc ${mmcdev} ${rdaddr} ramdisk.gz\0" \ | |
123 | "loadimage=load mmc ${bootpart} ${loadaddr} ${bootdir}/${bootfile}\0" \ | |
124 | "loadrd=load mmc ${bootpart} ${rdaddr} " \ | |
125 | "${bootdir}/${rdfile}; setenv rdsize ${filesize}\0" \ | |
126 | "loadfdt=echo loading ${fdtdir}/${fdtfile} ...; " \ | |
127 | "load mmc ${bootpart} ${fdtaddr} ${fdtdir}/${fdtfile}\0" \ | |
128 | "mmcboot=mmc dev ${mmcdev}; " \ | |
129 | "if mmc rescan; then " \ | |
130 | "gpio set 54;" \ | |
131 | "setenv bootpart ${mmcdev}:1; " \ | |
132 | "if test -e mmc ${bootpart} /etc/fstab; then " \ | |
133 | "setenv mmcpart 1;" \ | |
134 | "fi; " \ | |
135 | "echo Checking for: /uEnv.txt ...;" \ | |
136 | "if test -e mmc ${bootpart} /uEnv.txt; then " \ | |
137 | "if run loadbootenv; then " \ | |
138 | "gpio set 55;" \ | |
139 | "echo Loaded environment from ${bootenv};" \ | |
140 | "run importbootenv;" \ | |
141 | "fi;" \ | |
142 | "echo Checking if uenvcmd is set ...;" \ | |
143 | "if test -n ${uenvcmd}; then " \ | |
144 | "gpio set 56; " \ | |
145 | "echo Running uenvcmd ...;" \ | |
146 | "run uenvcmd;" \ | |
147 | "fi;" \ | |
148 | "echo Checking if client_ip is set ...;" \ | |
149 | "if test -n ${client_ip}; then " \ | |
150 | "if test -n ${dtb}; then " \ | |
151 | "setenv fdtfile ${dtb};" \ | |
152 | "echo using ${fdtfile} ...;" \ | |
153 | "fi;" \ | |
154 | "gpio set 56; " \ | |
155 | "if test -n ${uname_r}; then " \ | |
156 | "echo Running nfsboot_uname_r ...;" \ | |
157 | "run nfsboot_uname_r;" \ | |
158 | "fi;" \ | |
159 | "echo Running nfsboot ...;" \ | |
160 | "run nfsboot;" \ | |
161 | "fi;" \ | |
162 | "fi; " \ | |
163 | "echo Checking for: /${script} ...;" \ | |
164 | "if test -e mmc ${bootpart} /${script}; then " \ | |
165 | "gpio set 55;" \ | |
166 | "setenv scriptfile ${script};" \ | |
167 | "run loadbootscript;" \ | |
168 | "echo Loaded script from ${scriptfile};" \ | |
169 | "gpio set 56; " \ | |
170 | "run bootscript;" \ | |
171 | "fi; " \ | |
172 | "echo Checking for: /boot/${script} ...;" \ | |
173 | "if test -e mmc ${bootpart} /boot/${script}; then " \ | |
174 | "gpio set 55;" \ | |
175 | "setenv scriptfile /boot/${script};" \ | |
176 | "run loadbootscript;" \ | |
177 | "echo Loaded script from ${scriptfile};" \ | |
178 | "gpio set 56; " \ | |
179 | "run bootscript;" \ | |
180 | "fi; " \ | |
181 | "echo Checking for: /boot/uEnv.txt ...;" \ | |
182 | "for i in 1 2 3 4 5 6 7 ; do " \ | |
183 | "setenv mmcpart ${i};" \ | |
184 | "setenv bootpart ${mmcdev}:${mmcpart};" \ | |
185 | "if test -e mmc ${bootpart} /boot/uEnv.txt; then " \ | |
186 | "gpio set 55;" \ | |
187 | "load mmc ${bootpart} ${loadaddr} " \ | |
188 | "/boot/uEnv.txt;" \ | |
189 | "env import -t ${loadaddr} ${filesize};" \ | |
190 | "echo Loaded environment from /boot/uEnv.txt;" \ | |
191 | "if test -n ${dtb}; then " \ | |
192 | "setenv fdtfile ${dtb};" \ | |
193 | "echo Using: dtb=${fdtfile} ...;" \ | |
194 | "fi;" \ | |
195 | "echo Checking if uname_r is set in " \ | |
196 | "/boot/uEnv.txt...;" \ | |
197 | "if test -n ${uname_r}; then " \ | |
198 | "gpio set 56; " \ | |
199 | "echo Running uname_boot ...;" \ | |
200 | "setenv mmcroot /dev/mmcblk${mmcdev}" \ | |
201 | "p${mmcpart} ro;" \ | |
202 | "run uname_boot;" \ | |
203 | "fi;" \ | |
204 | "fi;" \ | |
205 | "done;" \ | |
206 | "fi;\0" \ | |
207 | "netboot=echo Booting from network ...; " \ | |
208 | "setenv autoload no; " \ | |
209 | "dhcp; " \ | |
210 | "tftp ${loadaddr} ${bootfile}; " \ | |
211 | "tftp ${fdtaddr} ${fdtfile}; " \ | |
212 | "run netargs; " \ | |
213 | "bootz ${loadaddr} - ${fdtaddr}\0" \ | |
214 | "nfsboot=echo Booting from ${server_ip} ...; " \ | |
215 | "setenv nfsroot ${server_ip}:${root_dir}${nfs_options}; " \ | |
216 | "setenv ip ${client_ip}:${server_ip}:${gw_ip}:${netmask}:${hostname}" \ | |
217 | ":${device}:${autoconf}; " \ | |
218 | "setenv autoload no; " \ | |
219 | "setenv serverip ${server_ip}; " \ | |
220 | "setenv ipaddr ${client_ip}; " \ | |
221 | "tftp ${loadaddr} ${bootfile}; " \ | |
222 | "tftp ${fdtaddr} dtbs/${fdtfile}; " \ | |
223 | "run nfsargs; " \ | |
224 | "bootz ${loadaddr} - ${fdtaddr}\0" \ | |
225 | "nfsboot_uname_r=echo Booting from ${server_ip} ...; " \ | |
226 | "setenv nfsroot ${server_ip}:${root_dir}${nfs_options}; " \ | |
227 | "setenv ip ${client_ip}:${server_ip}:${gw_ip}:${netmask}:${hostname}" \ | |
228 | ":${device}:${autoconf}; " \ | |
229 | "setenv autoload no; " \ | |
230 | "setenv serverip ${server_ip}; " \ | |
231 | "setenv ipaddr ${client_ip}; " \ | |
232 | "tftp ${loadaddr} vmlinuz-${uname_r}; " \ | |
233 | "tftp ${fdtaddr} dtbs/${uname_r}/${fdtfile}; " \ | |
234 | "run nfsargs; " \ | |
235 | "bootz ${loadaddr} - ${fdtaddr}\0" \ | |
236 | "ramboot=echo Booting from ramdisk ...; " \ | |
237 | "run ramargs; " \ | |
238 | "bootz ${loadaddr} ${rdaddr} ${fdtaddr}\0" \ | |
239 | "findfdt="\ | |
240 | "if test $board_rev = B; then " \ | |
241 | "setenv fdtfile birdland_bav335b.dtb; " \ | |
242 | "setenv fdtbase am335x-boneblack; fi; " \ | |
243 | "if test $board_rev = A; then " \ | |
244 | "setenv fdtfile birdland_bav335a.dtb; " \ | |
245 | "setenv fdtbase am335x-boneblack; fi; " \ | |
246 | "if test $fdtfile = undefined; then " \ | |
247 | "echo WARNING: Could not determine device tree to use; fi; \0" \ | |
248 | "uname_boot="\ | |
249 | "setenv bootdir /boot; " \ | |
250 | "setenv bootfile vmlinuz-${uname_r}; " \ | |
251 | "if test -e mmc ${bootpart} ${bootdir}/${bootfile}; then " \ | |
252 | "echo loading ${bootdir}/${bootfile} ...; "\ | |
253 | "run loadimage;" \ | |
254 | "setenv fdtdir /boot/dtbs/${uname_r}; " \ | |
255 | "if test -e mmc ${bootpart} ${fdtdir}/${fdtfile}; then " \ | |
256 | "run loadfdt;" \ | |
257 | "else " \ | |
258 | "setenv fdtdir /lib/firmware/${uname_r}/device-tree; " \ | |
259 | "if test -e mmc ${bootpart} ${fdtdir}/" \ | |
260 | "${fdtfile}; then " \ | |
261 | "run loadfdt;" \ | |
262 | "else " \ | |
263 | "setenv fdtdir /boot/dtb-${uname_r}; " \ | |
264 | "if test -e mmc ${bootpart} ${fdtdir}" \ | |
265 | "/${fdtfile}; then " \ | |
266 | "run loadfdt;" \ | |
267 | "else " \ | |
268 | "setenv fdtdir /boot/dtbs; " \ | |
269 | "if test -e mmc ${bootpart} ${fdtdir}" \ | |
270 | "/${fdtfile}; then " \ | |
271 | "run loadfdt;" \ | |
272 | "else " \ | |
273 | "echo; echo unable to find " \ | |
274 | "[${fdtfile}] " \ | |
275 | "did you name it correctly?" \ | |
276 | "echo booting fallback " \ | |
277 | "[/boot/dtbs/" \ | |
278 | "${uname_r}" \ | |
279 | "/${fdtbase}.dtb]...;" \ | |
280 | "setenv fdtdir /boot/dtbs/" \ | |
281 | "${uname_r}; " \ | |
282 | "setenv fdtfile " \ | |
283 | "${fdtbase}.dtb; " \ | |
284 | "run loadfdt;" \ | |
285 | "fi;" \ | |
286 | "fi;" \ | |
287 | "fi;" \ | |
288 | "fi;" \ | |
289 | "fi; " \ | |
290 | "setenv rdfile initrd.img-${uname_r}; " \ | |
291 | "if test -e mmc ${bootpart} ${bootdir}/${rdfile}; then " \ | |
292 | "echo loading ${bootdir}/${rdfile} ...; "\ | |
293 | "run loadrd;" \ | |
294 | "if test -n ${uuid}; then " \ | |
295 | "setenv mmcroot UUID=${uuid} ro;" \ | |
296 | "fi;" \ | |
297 | "run mmcargs;" \ | |
298 | "echo debug: [${bootargs}] ... ;" \ | |
299 | "echo debug: [bootz ${loadaddr} ${rdaddr}:${rdsize} " \ | |
300 | "${fdtaddr}] ... ;" \ | |
301 | "bootz ${loadaddr} ${rdaddr}:${rdsize} ${fdtaddr}; " \ | |
302 | "else " \ | |
303 | "run mmcargs;" \ | |
304 | "echo debug: [${bootargs}] ... ;" \ | |
305 | "echo debug: [bootz ${loadaddr} - ${fdtaddr}] ... ;" \ | |
306 | "bootz ${loadaddr} - ${fdtaddr}; " \ | |
307 | "fi;" \ | |
308 | "fi;\0" \ | |
309 | NANDARGS \ | |
310 | DFUARGS | |
311 | #endif | |
312 | ||
313 | #define CONFIG_BOOTCOMMAND \ | |
314 | "gpio set 53; " \ | |
315 | "i2c mw 0x24 1 0x3e; " \ | |
316 | "run findfdt; " \ | |
317 | "setenv mmcdev 0; " \ | |
318 | "setenv bootpart 0:1; " \ | |
319 | "run mmcboot;" \ | |
320 | "gpio clear 56; " \ | |
321 | "gpio clear 55; " \ | |
322 | "gpio clear 54; " \ | |
323 | "setenv mmcdev 1; " \ | |
324 | "setenv bootpart 1:1; " \ | |
325 | "run mmcboot;" | |
326 | ||
327 | /* NS16550 Configuration */ | |
328 | #define CONFIG_SYS_NS16550_COM1 0x44e09000 /* UART0 */ | |
329 | #define CONFIG_SYS_NS16550_COM2 0x48022000 /* UART1 */ | |
330 | #define CONFIG_SYS_NS16550_COM3 0x48024000 /* UART2 */ | |
331 | #define CONFIG_SYS_NS16550_COM4 0x481a6000 /* UART3 */ | |
332 | #define CONFIG_SYS_NS16550_COM5 0x481a8000 /* UART4 */ | |
333 | #define CONFIG_SYS_NS16550_COM6 0x481aa000 /* UART5 */ | |
334 | #define CONFIG_BAUDRATE 115200 | |
335 | ||
336 | #define CONFIG_CMD_EEPROM | |
337 | #define CONFIG_ENV_EEPROM_IS_ON_I2C | |
338 | #define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 /* Main EEPROM */ | |
339 | #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2 | |
a2bc4321 GG |
340 | |
341 | /* PMIC support */ | |
342 | #define CONFIG_POWER_TPS65217 | |
343 | #define CONFIG_POWER_TPS65910 | |
344 | ||
345 | /* SPL */ | |
346 | #ifndef CONFIG_NOR_BOOT | |
a2bc4321 GG |
347 | /* Bootcount using the RTC block */ |
348 | #define CONFIG_BOOTCOUNT_LIMIT | |
349 | #define CONFIG_BOOTCOUNT_AM33XX | |
350 | #define CONFIG_SYS_BOOTCOUNT_BE | |
351 | ||
352 | /* USB gadget RNDIS */ | |
a2bc4321 | 353 | |
983e3700 | 354 | #define CONFIG_SPL_LDSCRIPT "arch/arm/mach-omap2/am33xx/u-boot-spl.lds" |
a2bc4321 GG |
355 | #endif |
356 | ||
357 | #ifdef CONFIG_NAND | |
358 | /* NAND: device related configs */ | |
359 | #define CONFIG_SYS_NAND_5_ADDR_CYCLE | |
360 | #define CONFIG_SYS_NAND_PAGE_COUNT (CONFIG_SYS_NAND_BLOCK_SIZE / \ | |
361 | CONFIG_SYS_NAND_PAGE_SIZE) | |
362 | #define CONFIG_SYS_NAND_PAGE_SIZE 2048 | |
363 | #define CONFIG_SYS_NAND_OOBSIZE 64 | |
364 | #define CONFIG_SYS_NAND_BLOCK_SIZE (128*1024) | |
365 | /* NAND: driver related configs */ | |
366 | #define CONFIG_NAND_OMAP_GPMC | |
367 | #define CONFIG_NAND_OMAP_ELM | |
368 | #define CONFIG_SYS_NAND_BAD_BLOCK_POS NAND_LARGE_BADBLOCK_POS | |
369 | #define CONFIG_SYS_NAND_ECCPOS { \ | |
370 | 2, 3, 4, 5, 6, 7, 8, 9, \ | |
371 | 10, 11, 12, 13, 14, 15, 16, 17, \ | |
372 | 18, 19, 20, 21, 22, 23, 24, 25, \ | |
373 | 26, 27, 28, 29, 30, 31, 32, 33, \ | |
374 | 34, 35, 36, 37, 38, 39, 40, 41, \ | |
375 | 42, 43, 44, 45, 46, 47, 48, 49, \ | |
376 | 50, 51, 52, 53, 54, 55, 56, 57, } | |
377 | ||
378 | #define CONFIG_SYS_NAND_ECCSIZE 512 | |
379 | #define CONFIG_SYS_NAND_ECCBYTES 14 | |
380 | #define CONFIG_SYS_NAND_ONFI_DETECTION | |
381 | #define CONFIG_NAND_OMAP_ECCSCHEME OMAP_ECC_BCH8_CODE_HW | |
382 | #define MTDIDS_DEFAULT "nand0=nand.0" | |
383 | #define MTDPARTS_DEFAULT \ | |
384 | "mtdparts=nand.0:" \ | |
385 | "128k(NAND.SPL)," \ | |
386 | "128k(NAND.SPL.backup1)," \ | |
387 | "128k(NAND.SPL.backup2)," \ | |
388 | "128k(NAND.SPL.backup3)," \ | |
389 | "256k(NAND.u-boot-spl-os)," \ | |
390 | "1m(NAND.u-boot)," \ | |
391 | "128k(NAND.u-boot-env)," \ | |
392 | "128k(NAND.u-boot-env.backup1)," \ | |
393 | "8m(NAND.kernel)," \ | |
394 | "-(NAND.rootfs)" | |
395 | #define CONFIG_SYS_NAND_U_BOOT_OFFS 0x000c0000 | |
396 | #undef CONFIG_ENV_IS_NOWHERE | |
397 | #define CONFIG_ENV_IS_IN_NAND | |
398 | #define CONFIG_ENV_OFFSET 0x001c0000 | |
399 | #define CONFIG_ENV_OFFSET_REDUND 0x001e0000 | |
400 | #define CONFIG_SYS_ENV_SECT_SIZE CONFIG_SYS_NAND_BLOCK_SIZE | |
401 | /* NAND: SPL related configs */ | |
402 | #ifdef CONFIG_SPL_NAND_SUPPORT | |
403 | #define CONFIG_SPL_NAND_AM33XX_BCH | |
404 | #endif | |
405 | #ifdef CONFIG_SPL_OS_BOOT | |
406 | #define CONFIG_CMD_SPL_NAND_OFS 0x00080000 /* os parameters */ | |
407 | #define CONFIG_SYS_NAND_SPL_KERNEL_OFFS 0x00200000 /* kernel offset */ | |
408 | #define CONFIG_CMD_SPL_WRITE_SIZE 0x2000 | |
409 | #endif | |
410 | #endif /* !CONFIG_NAND */ | |
411 | ||
412 | /* | |
413 | * For NOR boot, we must set this to the start of where NOR is mapped | |
414 | * in memory. | |
415 | */ | |
416 | #ifdef CONFIG_NOR_BOOT | |
417 | #define CONFIG_SYS_TEXT_BASE 0x08000000 | |
418 | #endif | |
419 | ||
420 | /* | |
421 | * USB configuration. We enable MUSB support, both for host and for | |
422 | * gadget. We set USB0 as peripheral and USB1 as host, based on the | |
423 | * board schematic and physical port wired to each. Then for host we | |
424 | * add mass storage support and for gadget we add both RNDIS ethernet | |
425 | * and DFU. | |
426 | */ | |
427 | #define CONFIG_USB_MUSB_DSPS | |
95de1e2f PK |
428 | #define CONFIG_USB_MUSB_PIO_ONLY |
429 | #define CONFIG_USB_MUSB_DISABLE_BULK_COMBINE_SPLIT | |
a2bc4321 GG |
430 | #define CONFIG_AM335X_USB0 |
431 | #define CONFIG_AM335X_USB0_MODE MUSB_PERIPHERAL | |
432 | #define CONFIG_AM335X_USB1 | |
433 | #define CONFIG_AM335X_USB1_MODE MUSB_HOST | |
434 | ||
435 | #ifndef CONFIG_SPL_USBETH_SUPPORT | |
436 | /* Fastboot */ | |
17da3c0c | 437 | #define CONFIG_USB_FUNCTION_FASTBOOT |
a2bc4321 GG |
438 | #define CONFIG_CMD_FASTBOOT |
439 | #define CONFIG_ANDROID_BOOT_IMAGE | |
a588d99a PK |
440 | #define CONFIG_FASTBOOT_BUF_ADDR CONFIG_SYS_LOAD_ADDR |
441 | #define CONFIG_FASTBOOT_BUF_SIZE 0x07000000 | |
a2bc4321 | 442 | |
a2bc4321 GG |
443 | #define CONFIG_FASTBOOT_FLASH_MMC_DEV 1 |
444 | #endif | |
445 | ||
95de1e2f | 446 | #ifdef CONFIG_USB_MUSB_GADGET |
01acd6ab | 447 | #define CONFIG_USB_FUNCTION_MASS_STORAGE |
95de1e2f | 448 | #endif /* CONFIG_USB_MUSB_GADGET */ |
a2bc4321 GG |
449 | |
450 | #if defined(CONFIG_SPL_BUILD) && defined(CONFIG_SPL_USBETH_SUPPORT) | |
451 | /* disable host part of MUSB in SPL */ | |
a2bc4321 | 452 | /* disable EFI partitions and partition UUID support */ |
a2bc4321 GG |
453 | #endif |
454 | ||
455 | /* USB Device Firmware Update support */ | |
456 | #ifndef CONFIG_SPL_BUILD | |
a2bc4321 GG |
457 | #define DFU_ALT_INFO_MMC \ |
458 | "dfu_alt_info_mmc=" \ | |
459 | "boot part 0 1;" \ | |
460 | "rootfs part 0 2;" \ | |
461 | "MLO fat 0 1;" \ | |
462 | "MLO.raw raw 0x100 0x100;" \ | |
463 | "u-boot.img.raw raw 0x300 0x400;" \ | |
464 | "spl-os-args.raw raw 0x80 0x80;" \ | |
465 | "spl-os-image.raw raw 0x900 0x2000;" \ | |
466 | "spl-os-args fat 0 1;" \ | |
467 | "spl-os-image fat 0 1;" \ | |
468 | "u-boot.img fat 0 1;" \ | |
469 | "uEnv.txt fat 0 1\0" | |
470 | #ifdef CONFIG_NAND | |
a2bc4321 GG |
471 | #define DFU_ALT_INFO_NAND \ |
472 | "dfu_alt_info_nand=" \ | |
473 | "SPL part 0 1;" \ | |
474 | "SPL.backup1 part 0 2;" \ | |
475 | "SPL.backup2 part 0 3;" \ | |
476 | "SPL.backup3 part 0 4;" \ | |
477 | "u-boot part 0 5;" \ | |
478 | "u-boot-spl-os part 0 6;" \ | |
479 | "kernel part 0 8;" \ | |
480 | "rootfs part 0 9\0" | |
481 | #else | |
482 | #define DFU_ALT_INFO_NAND "" | |
483 | #endif | |
a2bc4321 GG |
484 | #define DFU_ALT_INFO_RAM \ |
485 | "dfu_alt_info_ram=" \ | |
486 | "kernel ram 0x80200000 0xD80000;" \ | |
487 | "fdt ram 0x80F80000 0x80000;" \ | |
488 | "ramdisk ram 0x81000000 0x4000000\0" | |
489 | #define DFUARGS \ | |
490 | "dfu_alt_info_emmc=rawemmc raw 0 3751936\0" \ | |
491 | DFU_ALT_INFO_MMC \ | |
492 | DFU_ALT_INFO_RAM \ | |
493 | DFU_ALT_INFO_NAND | |
494 | #endif | |
495 | ||
496 | /* | |
497 | * Default to using SPI for environment, etc. | |
498 | * 0x000000 - 0x020000 : SPL (128KiB) | |
499 | * 0x020000 - 0x0A0000 : U-Boot (512KiB) | |
500 | * 0x0A0000 - 0x0BFFFF : First copy of U-Boot Environment (128KiB) | |
501 | * 0x0C0000 - 0x0DFFFF : Second copy of U-Boot Environment (128KiB) | |
502 | * 0x0E0000 - 0x442000 : Linux Kernel | |
503 | * 0x442000 - 0x800000 : Userland | |
504 | */ | |
505 | #if defined(CONFIG_SPI_BOOT) | |
506 | /* SPL related */ | |
a2bc4321 GG |
507 | #define CONFIG_SPL_SPI_LOAD |
508 | #define CONFIG_SYS_SPI_U_BOOT_OFFS 0x20000 | |
509 | ||
510 | #define CONFIG_ENV_IS_IN_SPI_FLASH | |
511 | #define CONFIG_SYS_REDUNDAND_ENVIRONMENT | |
512 | #define CONFIG_ENV_SPI_MAX_HZ CONFIG_SF_DEFAULT_SPEED | |
513 | #define CONFIG_ENV_SECT_SIZE (4 << 10) /* 4 KB sectors */ | |
514 | #define CONFIG_ENV_OFFSET (768 << 10) /* 768 KiB in */ | |
515 | #define CONFIG_ENV_OFFSET_REDUND (896 << 10) /* 896 KiB in */ | |
516 | #define MTDIDS_DEFAULT "nor0=m25p80-flash.0" | |
517 | #define MTDPARTS_DEFAULT "mtdparts=m25p80-flash.0:128k(SPL)," \ | |
518 | "512k(u-boot),128k(u-boot-env1)," \ | |
519 | "128k(u-boot-env2),3464k(kernel)," \ | |
520 | "-(rootfs)" | |
521 | #elif defined(CONFIG_EMMC_BOOT) | |
522 | #undef CONFIG_ENV_IS_NOWHERE | |
523 | #define CONFIG_ENV_IS_IN_MMC | |
a2bc4321 GG |
524 | #define CONFIG_SYS_MMC_ENV_DEV 1 |
525 | #define CONFIG_SYS_MMC_ENV_PART 2 | |
526 | #define CONFIG_ENV_OFFSET 0x0 | |
527 | #define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE) | |
528 | #define CONFIG_SYS_REDUNDAND_ENVIRONMENT | |
529 | #endif | |
530 | ||
531 | /* SPI flash. */ | |
a2bc4321 GG |
532 | #define CONFIG_SF_DEFAULT_SPEED 24000000 |
533 | ||
534 | /* Network. */ | |
535 | #define CONFIG_PHY_GIGE | |
536 | #define CONFIG_PHYLIB | |
537 | #define CONFIG_PHY_SMSC | |
538 | ||
539 | /* | |
540 | * NOR Size = 16 MiB | |
541 | * Number of Sectors/Blocks = 128 | |
542 | * Sector Size = 128 KiB | |
543 | * Word length = 16 bits | |
544 | * Default layout: | |
545 | * 0x000000 - 0x07FFFF : U-Boot (512 KiB) | |
546 | * 0x080000 - 0x09FFFF : First copy of U-Boot Environment (128 KiB) | |
547 | * 0x0A0000 - 0x0BFFFF : Second copy of U-Boot Environment (128 KiB) | |
548 | * 0x0C0000 - 0x4BFFFF : Linux Kernel (4 MiB) | |
549 | * 0x4C0000 - 0xFFFFFF : Userland (11 MiB + 256 KiB) | |
550 | */ | |
551 | #if defined(CONFIG_NOR) | |
552 | #undef CONFIG_SYS_NO_FLASH | |
a2bc4321 GG |
553 | #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE |
554 | #define CONFIG_SYS_FLASH_PROTECTION | |
555 | #define CONFIG_SYS_FLASH_CFI | |
556 | #define CONFIG_FLASH_CFI_DRIVER | |
557 | #define CONFIG_FLASH_CFI_MTD | |
558 | #define CONFIG_SYS_MAX_FLASH_SECT 128 | |
559 | #define CONFIG_SYS_MAX_FLASH_BANKS 1 | |
560 | #define CONFIG_SYS_FLASH_BASE (0x08000000) | |
561 | #define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_16BIT | |
562 | #define CONFIG_SYS_FLASH_SIZE 0x01000000 | |
563 | #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE | |
564 | /* Reduce SPL size by removing unlikey targets */ | |
565 | #ifdef CONFIG_NOR_BOOT | |
566 | #define CONFIG_ENV_IS_IN_FLASH | |
567 | #define CONFIG_ENV_SECT_SIZE (128 << 10) /* 128 KiB */ | |
568 | #define CONFIG_ENV_OFFSET (512 << 10) /* 512 KiB */ | |
569 | #define CONFIG_ENV_OFFSET_REDUND (768 << 10) /* 768 KiB */ | |
570 | #define MTDIDS_DEFAULT "nor0=physmap-flash.0" | |
571 | #define MTDPARTS_DEFAULT \ | |
572 | "mtdparts=physmap-flash.0:" \ | |
573 | "512k(u-boot)," \ | |
574 | "128k(u-boot-env1)," \ | |
575 | "128k(u-boot-env2)," \ | |
576 | "4m(kernel),-(rootfs)" | |
577 | #endif | |
578 | #endif /* NOR support */ | |
579 | ||
580 | #endif /* ! __CONFIG_AM335X_EVM_H */ |