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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>
Gilles Gameiroa2bc4322015-02-10 01:36:01 -080021
22#ifndef CONFIG_SPL_BUILD
Gilles Gameiroa2bc4322015-02-10 01:36:01 -080023# define CONFIG_TIMESTAMP
Gilles Gameiroa2bc4322015-02-10 01:36:01 -080024#endif
25
26#define CONFIG_SYS_BOOTM_LEN (16 << 20)
27
Tom Rini92a1bab2017-01-25 20:42:36 -050028#define CONFIG_MACH_TYPE MACH_TYPE_AM335XEVM
Gilles Gameiroa2bc4322015-02-10 01:36:01 -080029
30/* Clock Defines */
31#define V_OSCK 24000000 /* Clock output from T2 */
32#define V_SCLK (V_OSCK)
33
34/* Custom script for NOR */
35#define CONFIG_SYS_LDSCRIPT "board/birdland/bav335x/u-boot.lds"
36
37/* Always 128 KiB env size */
38#define CONFIG_ENV_SIZE (128 << 10)
39
Gilles Gameiroa2bc4322015-02-10 01:36:01 -080040#ifdef CONFIG_NAND
41#define NANDARGS \
Tom Rini43ede0b2017-10-22 17:55:07 -040042 "mtdids=" CONFIG_MTDIDS_DEFAULT "\0" \
43 "mtdparts=" CONFIG_MTDPARTS_DEFAULT "\0" \
Gilles Gameiroa2bc4322015-02-10 01:36:01 -080044 "nandargs=setenv bootargs console=${console} " \
45 "${optargs} " \
46 "root=${nandroot} " \
47 "rootfstype=${nandrootfstype}\0" \
48 "nandroot=ubi0:rootfs rw ubi.mtd=9,2048\0" \
49 "nandrootfstype=ubifs rootwait=1\0" \
50 "nandboot=echo Booting from nand ...; " \
51 "run nandargs; " \
52 "nand read ${fdtaddr} u-boot-spl-os; " \
53 "nand read ${loadaddr} kernel; " \
54 "bootz ${loadaddr} - ${fdtaddr}\0"
55#else
56#define NANDARGS ""
57#endif
58
59#define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
60
61#ifndef CONFIG_SPL_BUILD
62#define CONFIG_EXTRA_ENV_SETTINGS \
63DEFAULT_LINUX_BOOT_ENV \
64"boot_fdt=try\0" \
65"bootpart=0:2\0" \
66"bootdir=\0" \
67"fdtdir=/dtbs\0" \
68"bootfile=zImage\0" \
69"fdtfile=undefined\0" \
70"console=ttyO0,115200n8\0" \
71"loadaddr=0x82000000\0" \
72"fdtaddr=0x88000000\0" \
73"rdaddr=0x88080000\0" \
74"initrd_high=0xffffffff\0" \
75"fdt_high=0xffffffff\0" \
76"partitions=" \
77 "uuid_disk=${uuid_gpt_disk};" \
78 "name=rootfs,start=2MiB,size=-,uuid=${uuid_gpt_rootfs}\0" \
79"optargs=\0" \
80"cmdline=\0" \
81"mmcdev=0\0" \
82"mmcpart=1\0" \
83"mmcroot=/dev/mmcblk0p2 ro\0" \
84"mmcrootfstype=ext4 rootwait fixrtc\0" \
85"rootpath=/export/rootfs\0" \
86"nfsopts=nolock\0" \
87"static_ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}::off\0" \
88"ramroot=/dev/ram0 rw\0" \
89"ramrootfstype=ext2\0" \
90"mmcargs=setenv bootargs console=${console} ${optargs} " \
91 "root=${mmcroot} rootfstype=${mmcrootfstype} ${cmdline}\0" \
92"server_ip=192.168.1.100\0" \
93"gw_ip=192.168.1.1\0" \
94"netmask=255.255.255.0\0" \
95"hostname=\0" \
96"device=eth0\0" \
97"autoconf=off\0" \
98"root_dir=/home/userid/targetNFS\0" \
99"nfs_options=,vers=3\0" \
100"nfsrootfstype=ext4 rootwait fixrtc\0" \
101"nfsargs=setenv bootargs console=${console} ${optargs} " \
102 "root=/dev/nfs rw rootfstype=${nfsrootfstype} " \
103 "nfsroot=${nfsroot} ip=${ip} ${cmdline}\0" \
104"netargs=setenv bootargs console=${console} " \
105 "${optargs} root=/dev/nfs " \
106 "nfsroot=${serverip}:${rootpath},${nfsopts} rw ip=dhcp\0" \
107"bootenv=uEnv.txt\0" \
108"script=boot.scr\0" \
109"scriptfile=${script}\0" \
110"loadbootscript=load mmc ${bootpart} ${loadaddr} ${scriptfile};\0" \
111"bootscript=echo Running bootscript from mmc${bootpart} ...; " \
112 "source ${loadaddr}\0" \
113 "loadbootenv=load mmc ${bootpart} ${loadaddr} ${bootenv}\0" \
114"importbootenv=echo Importing environment from mmc ...; " \
115 "env import -t -r $loadaddr $filesize\0" \
116"ramargs=setenv bootargs console=${console} " \
117 "${optargs} root=${ramroot} rootfstype=${ramrootfstype}\0" \
118"loadramdisk=load mmc ${mmcdev} ${rdaddr} ramdisk.gz\0" \
119"loadimage=load mmc ${bootpart} ${loadaddr} ${bootdir}/${bootfile}\0" \
120 "loadrd=load mmc ${bootpart} ${rdaddr} " \
121 "${bootdir}/${rdfile}; setenv rdsize ${filesize}\0" \
122"loadfdt=echo loading ${fdtdir}/${fdtfile} ...; " \
123 "load mmc ${bootpart} ${fdtaddr} ${fdtdir}/${fdtfile}\0" \
124"mmcboot=mmc dev ${mmcdev}; " \
125 "if mmc rescan; then " \
126 "gpio set 54;" \
127 "setenv bootpart ${mmcdev}:1; " \
128 "if test -e mmc ${bootpart} /etc/fstab; then " \
129 "setenv mmcpart 1;" \
130 "fi; " \
131 "echo Checking for: /uEnv.txt ...;" \
132 "if test -e mmc ${bootpart} /uEnv.txt; then " \
133 "if run loadbootenv; then " \
134 "gpio set 55;" \
135 "echo Loaded environment from ${bootenv};" \
136 "run importbootenv;" \
137 "fi;" \
138 "echo Checking if uenvcmd is set ...;" \
139 "if test -n ${uenvcmd}; then " \
140 "gpio set 56; " \
141 "echo Running uenvcmd ...;" \
142 "run uenvcmd;" \
143 "fi;" \
144 "echo Checking if client_ip is set ...;" \
145 "if test -n ${client_ip}; then " \
146 "if test -n ${dtb}; then " \
147 "setenv fdtfile ${dtb};" \
148 "echo using ${fdtfile} ...;" \
149 "fi;" \
150 "gpio set 56; " \
151 "if test -n ${uname_r}; then " \
152 "echo Running nfsboot_uname_r ...;" \
153 "run nfsboot_uname_r;" \
154 "fi;" \
155 "echo Running nfsboot ...;" \
156 "run nfsboot;" \
157 "fi;" \
158 "fi; " \
159 "echo Checking for: /${script} ...;" \
160 "if test -e mmc ${bootpart} /${script}; then " \
161 "gpio set 55;" \
162 "setenv scriptfile ${script};" \
163 "run loadbootscript;" \
164 "echo Loaded script from ${scriptfile};" \
165 "gpio set 56; " \
166 "run bootscript;" \
167 "fi; " \
168 "echo Checking for: /boot/${script} ...;" \
169 "if test -e mmc ${bootpart} /boot/${script}; then " \
170 "gpio set 55;" \
171 "setenv scriptfile /boot/${script};" \
172 "run loadbootscript;" \
173 "echo Loaded script from ${scriptfile};" \
174 "gpio set 56; " \
175 "run bootscript;" \
176 "fi; " \
177 "echo Checking for: /boot/uEnv.txt ...;" \
178 "for i in 1 2 3 4 5 6 7 ; do " \
179 "setenv mmcpart ${i};" \
180 "setenv bootpart ${mmcdev}:${mmcpart};" \
181 "if test -e mmc ${bootpart} /boot/uEnv.txt; then " \
182 "gpio set 55;" \
183 "load mmc ${bootpart} ${loadaddr} " \
184 "/boot/uEnv.txt;" \
185 "env import -t ${loadaddr} ${filesize};" \
186 "echo Loaded environment from /boot/uEnv.txt;" \
187 "if test -n ${dtb}; then " \
188 "setenv fdtfile ${dtb};" \
189 "echo Using: dtb=${fdtfile} ...;" \
190 "fi;" \
191 "echo Checking if uname_r is set in " \
192 "/boot/uEnv.txt...;" \
193 "if test -n ${uname_r}; then " \
194 "gpio set 56; " \
195 "echo Running uname_boot ...;" \
196 "setenv mmcroot /dev/mmcblk${mmcdev}" \
197 "p${mmcpart} ro;" \
198 "run uname_boot;" \
199 "fi;" \
200 "fi;" \
201 "done;" \
202 "fi;\0" \
203"netboot=echo Booting from network ...; " \
204 "setenv autoload no; " \
205 "dhcp; " \
206 "tftp ${loadaddr} ${bootfile}; " \
207 "tftp ${fdtaddr} ${fdtfile}; " \
208 "run netargs; " \
209 "bootz ${loadaddr} - ${fdtaddr}\0" \
210"nfsboot=echo Booting from ${server_ip} ...; " \
211 "setenv nfsroot ${server_ip}:${root_dir}${nfs_options}; " \
212 "setenv ip ${client_ip}:${server_ip}:${gw_ip}:${netmask}:${hostname}" \
213 ":${device}:${autoconf}; " \
214 "setenv autoload no; " \
215 "setenv serverip ${server_ip}; " \
216 "setenv ipaddr ${client_ip}; " \
217 "tftp ${loadaddr} ${bootfile}; " \
218 "tftp ${fdtaddr} dtbs/${fdtfile}; " \
219 "run nfsargs; " \
220 "bootz ${loadaddr} - ${fdtaddr}\0" \
221"nfsboot_uname_r=echo Booting from ${server_ip} ...; " \
222 "setenv nfsroot ${server_ip}:${root_dir}${nfs_options}; " \
223 "setenv ip ${client_ip}:${server_ip}:${gw_ip}:${netmask}:${hostname}" \
224 ":${device}:${autoconf}; " \
225 "setenv autoload no; " \
226 "setenv serverip ${server_ip}; " \
227 "setenv ipaddr ${client_ip}; " \
228 "tftp ${loadaddr} vmlinuz-${uname_r}; " \
229 "tftp ${fdtaddr} dtbs/${uname_r}/${fdtfile}; " \
230 "run nfsargs; " \
231 "bootz ${loadaddr} - ${fdtaddr}\0" \
232"ramboot=echo Booting from ramdisk ...; " \
233 "run ramargs; " \
234 "bootz ${loadaddr} ${rdaddr} ${fdtaddr}\0" \
235"findfdt="\
236 "if test $board_rev = B; then " \
237 "setenv fdtfile birdland_bav335b.dtb; " \
238 "setenv fdtbase am335x-boneblack; fi; " \
239 "if test $board_rev = A; then " \
240 "setenv fdtfile birdland_bav335a.dtb; " \
241 "setenv fdtbase am335x-boneblack; fi; " \
242 "if test $fdtfile = undefined; then " \
243 "echo WARNING: Could not determine device tree to use; fi; \0" \
244"uname_boot="\
245 "setenv bootdir /boot; " \
246 "setenv bootfile vmlinuz-${uname_r}; " \
247 "if test -e mmc ${bootpart} ${bootdir}/${bootfile}; then " \
248 "echo loading ${bootdir}/${bootfile} ...; "\
249 "run loadimage;" \
250 "setenv fdtdir /boot/dtbs/${uname_r}; " \
251 "if test -e mmc ${bootpart} ${fdtdir}/${fdtfile}; then " \
252 "run loadfdt;" \
253 "else " \
254 "setenv fdtdir /lib/firmware/${uname_r}/device-tree; " \
255 "if test -e mmc ${bootpart} ${fdtdir}/" \
256 "${fdtfile}; then " \
257 "run loadfdt;" \
258 "else " \
259 "setenv fdtdir /boot/dtb-${uname_r}; " \
260 "if test -e mmc ${bootpart} ${fdtdir}" \
261 "/${fdtfile}; then " \
262 "run loadfdt;" \
263 "else " \
264 "setenv fdtdir /boot/dtbs; " \
265 "if test -e mmc ${bootpart} ${fdtdir}" \
266 "/${fdtfile}; then " \
267 "run loadfdt;" \
268 "else " \
269 "echo; echo unable to find " \
270 "[${fdtfile}] " \
271 "did you name it correctly?" \
272 "echo booting fallback " \
273 "[/boot/dtbs/" \
274 "${uname_r}" \
275 "/${fdtbase}.dtb]...;" \
276 "setenv fdtdir /boot/dtbs/" \
277 "${uname_r}; " \
278 "setenv fdtfile " \
279 "${fdtbase}.dtb; " \
280 "run loadfdt;" \
281 "fi;" \
282 "fi;" \
283 "fi;" \
284 "fi;" \
285 "fi; " \
286 "setenv rdfile initrd.img-${uname_r}; " \
287 "if test -e mmc ${bootpart} ${bootdir}/${rdfile}; then " \
288 "echo loading ${bootdir}/${rdfile} ...; "\
289 "run loadrd;" \
290 "if test -n ${uuid}; then " \
291 "setenv mmcroot UUID=${uuid} ro;" \
292 "fi;" \
293 "run mmcargs;" \
294 "echo debug: [${bootargs}] ... ;" \
295 "echo debug: [bootz ${loadaddr} ${rdaddr}:${rdsize} " \
296 "${fdtaddr}] ... ;" \
297 "bootz ${loadaddr} ${rdaddr}:${rdsize} ${fdtaddr}; " \
298 "else " \
299 "run mmcargs;" \
300 "echo debug: [${bootargs}] ... ;" \
301 "echo debug: [bootz ${loadaddr} - ${fdtaddr}] ... ;" \
302 "bootz ${loadaddr} - ${fdtaddr}; " \
303 "fi;" \
304"fi;\0" \
305 NANDARGS \
306 DFUARGS
307#endif
308
309#define CONFIG_BOOTCOMMAND \
310 "gpio set 53; " \
311 "i2c mw 0x24 1 0x3e; " \
312 "run findfdt; " \
313 "setenv mmcdev 0; " \
314 "setenv bootpart 0:1; " \
315 "run mmcboot;" \
316 "gpio clear 56; " \
317 "gpio clear 55; " \
318 "gpio clear 54; " \
319 "setenv mmcdev 1; " \
320 "setenv bootpart 1:1; " \
321 "run mmcboot;"
322
323/* NS16550 Configuration */
324#define CONFIG_SYS_NS16550_COM1 0x44e09000 /* UART0 */
325#define CONFIG_SYS_NS16550_COM2 0x48022000 /* UART1 */
326#define CONFIG_SYS_NS16550_COM3 0x48024000 /* UART2 */
327#define CONFIG_SYS_NS16550_COM4 0x481a6000 /* UART3 */
328#define CONFIG_SYS_NS16550_COM5 0x481a8000 /* UART4 */
329#define CONFIG_SYS_NS16550_COM6 0x481aa000 /* UART5 */
Gilles Gameiroa2bc4322015-02-10 01:36:01 -0800330
Gilles Gameiroa2bc4322015-02-10 01:36:01 -0800331#define CONFIG_ENV_EEPROM_IS_ON_I2C
332#define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 /* Main EEPROM */
333#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2
Gilles Gameiroa2bc4322015-02-10 01:36:01 -0800334
335/* PMIC support */
336#define CONFIG_POWER_TPS65217
337#define CONFIG_POWER_TPS65910
338
339/* SPL */
340#ifndef CONFIG_NOR_BOOT
Gilles Gameiroa2bc4322015-02-10 01:36:01 -0800341/* Bootcount using the RTC block */
342#define CONFIG_BOOTCOUNT_LIMIT
343#define CONFIG_BOOTCOUNT_AM33XX
344#define CONFIG_SYS_BOOTCOUNT_BE
345
346/* USB gadget RNDIS */
Gilles Gameiroa2bc4322015-02-10 01:36:01 -0800347#endif
348
349#ifdef CONFIG_NAND
350/* NAND: device related configs */
351#define CONFIG_SYS_NAND_5_ADDR_CYCLE
352#define CONFIG_SYS_NAND_PAGE_COUNT (CONFIG_SYS_NAND_BLOCK_SIZE / \
353 CONFIG_SYS_NAND_PAGE_SIZE)
354#define CONFIG_SYS_NAND_PAGE_SIZE 2048
355#define CONFIG_SYS_NAND_OOBSIZE 64
356#define CONFIG_SYS_NAND_BLOCK_SIZE (128*1024)
357/* NAND: driver related configs */
Gilles Gameiroa2bc4322015-02-10 01:36:01 -0800358#define CONFIG_SYS_NAND_BAD_BLOCK_POS NAND_LARGE_BADBLOCK_POS
359#define CONFIG_SYS_NAND_ECCPOS { \
360 2, 3, 4, 5, 6, 7, 8, 9, \
361 10, 11, 12, 13, 14, 15, 16, 17, \
362 18, 19, 20, 21, 22, 23, 24, 25, \
363 26, 27, 28, 29, 30, 31, 32, 33, \
364 34, 35, 36, 37, 38, 39, 40, 41, \
365 42, 43, 44, 45, 46, 47, 48, 49, \
366 50, 51, 52, 53, 54, 55, 56, 57, }
367
368#define CONFIG_SYS_NAND_ECCSIZE 512
369#define CONFIG_SYS_NAND_ECCBYTES 14
370#define CONFIG_SYS_NAND_ONFI_DETECTION
371#define CONFIG_NAND_OMAP_ECCSCHEME OMAP_ECC_BCH8_CODE_HW
Gilles Gameiroa2bc4322015-02-10 01:36:01 -0800372#define CONFIG_SYS_NAND_U_BOOT_OFFS 0x000c0000
Gilles Gameiroa2bc4322015-02-10 01:36:01 -0800373#define CONFIG_ENV_OFFSET 0x001c0000
374#define CONFIG_ENV_OFFSET_REDUND 0x001e0000
375#define CONFIG_SYS_ENV_SECT_SIZE CONFIG_SYS_NAND_BLOCK_SIZE
376/* NAND: SPL related configs */
Gilles Gameiroa2bc4322015-02-10 01:36:01 -0800377#ifdef CONFIG_SPL_OS_BOOT
Gilles Gameiroa2bc4322015-02-10 01:36:01 -0800378#define CONFIG_SYS_NAND_SPL_KERNEL_OFFS 0x00200000 /* kernel offset */
Gilles Gameiroa2bc4322015-02-10 01:36:01 -0800379#endif
380#endif /* !CONFIG_NAND */
381
382/*
383 * For NOR boot, we must set this to the start of where NOR is mapped
384 * in memory.
385 */
386#ifdef CONFIG_NOR_BOOT
387#define CONFIG_SYS_TEXT_BASE 0x08000000
388#endif
389
390/*
391 * USB configuration. We enable MUSB support, both for host and for
392 * gadget. We set USB0 as peripheral and USB1 as host, based on the
393 * board schematic and physical port wired to each. Then for host we
394 * add mass storage support and for gadget we add both RNDIS ethernet
395 * and DFU.
396 */
397#define CONFIG_USB_MUSB_DSPS
Paul Kocialkowski95de1e22015-08-04 17:04:06 +0200398#define CONFIG_USB_MUSB_PIO_ONLY
399#define CONFIG_USB_MUSB_DISABLE_BULK_COMBINE_SPLIT
Gilles Gameiroa2bc4322015-02-10 01:36:01 -0800400#define CONFIG_AM335X_USB0
401#define CONFIG_AM335X_USB0_MODE MUSB_PERIPHERAL
402#define CONFIG_AM335X_USB1
403#define CONFIG_AM335X_USB1_MODE MUSB_HOST
404
Paul Kocialkowski95de1e22015-08-04 17:04:06 +0200405#ifdef CONFIG_USB_MUSB_GADGET
Paul Kocialkowski01acd6a2015-06-12 19:56:58 +0200406#define CONFIG_USB_FUNCTION_MASS_STORAGE
Paul Kocialkowski95de1e22015-08-04 17:04:06 +0200407#endif /* CONFIG_USB_MUSB_GADGET */
Gilles Gameiroa2bc4322015-02-10 01:36:01 -0800408
409#if defined(CONFIG_SPL_BUILD) && defined(CONFIG_SPL_USBETH_SUPPORT)
410/* disable host part of MUSB in SPL */
Gilles Gameiroa2bc4322015-02-10 01:36:01 -0800411/* disable EFI partitions and partition UUID support */
Gilles Gameiroa2bc4322015-02-10 01:36:01 -0800412#endif
413
414/* USB Device Firmware Update support */
415#ifndef CONFIG_SPL_BUILD
Gilles Gameiroa2bc4322015-02-10 01:36:01 -0800416#define DFU_ALT_INFO_MMC \
417 "dfu_alt_info_mmc=" \
418 "boot part 0 1;" \
419 "rootfs part 0 2;" \
420 "MLO fat 0 1;" \
421 "MLO.raw raw 0x100 0x100;" \
422 "u-boot.img.raw raw 0x300 0x400;" \
423 "spl-os-args.raw raw 0x80 0x80;" \
424 "spl-os-image.raw raw 0x900 0x2000;" \
425 "spl-os-args fat 0 1;" \
426 "spl-os-image fat 0 1;" \
427 "u-boot.img fat 0 1;" \
428 "uEnv.txt fat 0 1\0"
429#ifdef CONFIG_NAND
Gilles Gameiroa2bc4322015-02-10 01:36:01 -0800430#define DFU_ALT_INFO_NAND \
431 "dfu_alt_info_nand=" \
432 "SPL part 0 1;" \
433 "SPL.backup1 part 0 2;" \
434 "SPL.backup2 part 0 3;" \
435 "SPL.backup3 part 0 4;" \
436 "u-boot part 0 5;" \
437 "u-boot-spl-os part 0 6;" \
438 "kernel part 0 8;" \
439 "rootfs part 0 9\0"
440#else
441#define DFU_ALT_INFO_NAND ""
442#endif
Gilles Gameiroa2bc4322015-02-10 01:36:01 -0800443#define DFU_ALT_INFO_RAM \
444 "dfu_alt_info_ram=" \
445 "kernel ram 0x80200000 0xD80000;" \
446 "fdt ram 0x80F80000 0x80000;" \
447 "ramdisk ram 0x81000000 0x4000000\0"
448#define DFUARGS \
449 "dfu_alt_info_emmc=rawemmc raw 0 3751936\0" \
450 DFU_ALT_INFO_MMC \
451 DFU_ALT_INFO_RAM \
452 DFU_ALT_INFO_NAND
453#endif
454
455/*
456 * Default to using SPI for environment, etc.
457 * 0x000000 - 0x020000 : SPL (128KiB)
458 * 0x020000 - 0x0A0000 : U-Boot (512KiB)
459 * 0x0A0000 - 0x0BFFFF : First copy of U-Boot Environment (128KiB)
460 * 0x0C0000 - 0x0DFFFF : Second copy of U-Boot Environment (128KiB)
461 * 0x0E0000 - 0x442000 : Linux Kernel
462 * 0x442000 - 0x800000 : Userland
463 */
464#if defined(CONFIG_SPI_BOOT)
465/* SPL related */
Gilles Gameiroa2bc4322015-02-10 01:36:01 -0800466#define CONFIG_SPL_SPI_LOAD
467#define CONFIG_SYS_SPI_U_BOOT_OFFS 0x20000
468
Gilles Gameiroa2bc4322015-02-10 01:36:01 -0800469#define CONFIG_SYS_REDUNDAND_ENVIRONMENT
470#define CONFIG_ENV_SPI_MAX_HZ CONFIG_SF_DEFAULT_SPEED
471#define CONFIG_ENV_SECT_SIZE (4 << 10) /* 4 KB sectors */
472#define CONFIG_ENV_OFFSET (768 << 10) /* 768 KiB in */
473#define CONFIG_ENV_OFFSET_REDUND (896 << 10) /* 896 KiB in */
Gilles Gameiroa2bc4322015-02-10 01:36:01 -0800474#elif defined(CONFIG_EMMC_BOOT)
Gilles Gameiroa2bc4322015-02-10 01:36:01 -0800475#define CONFIG_SYS_MMC_ENV_DEV 1
476#define CONFIG_SYS_MMC_ENV_PART 2
477#define CONFIG_ENV_OFFSET 0x0
478#define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE)
479#define CONFIG_SYS_REDUNDAND_ENVIRONMENT
480#endif
481
482/* SPI flash. */
Gilles Gameiroa2bc4322015-02-10 01:36:01 -0800483#define CONFIG_SF_DEFAULT_SPEED 24000000
484
485/* Network. */
Gilles Gameiroa2bc4322015-02-10 01:36:01 -0800486#define CONFIG_PHY_SMSC
487
488/*
489 * NOR Size = 16 MiB
490 * Number of Sectors/Blocks = 128
491 * Sector Size = 128 KiB
492 * Word length = 16 bits
493 * Default layout:
494 * 0x000000 - 0x07FFFF : U-Boot (512 KiB)
495 * 0x080000 - 0x09FFFF : First copy of U-Boot Environment (128 KiB)
496 * 0x0A0000 - 0x0BFFFF : Second copy of U-Boot Environment (128 KiB)
497 * 0x0C0000 - 0x4BFFFF : Linux Kernel (4 MiB)
498 * 0x4C0000 - 0xFFFFFF : Userland (11 MiB + 256 KiB)
499 */
500#if defined(CONFIG_NOR)
Gilles Gameiroa2bc4322015-02-10 01:36:01 -0800501#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE
502#define CONFIG_SYS_FLASH_PROTECTION
503#define CONFIG_SYS_FLASH_CFI
504#define CONFIG_FLASH_CFI_DRIVER
505#define CONFIG_FLASH_CFI_MTD
506#define CONFIG_SYS_MAX_FLASH_SECT 128
507#define CONFIG_SYS_MAX_FLASH_BANKS 1
508#define CONFIG_SYS_FLASH_BASE (0x08000000)
509#define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_16BIT
510#define CONFIG_SYS_FLASH_SIZE 0x01000000
511#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE
512/* Reduce SPL size by removing unlikey targets */
513#ifdef CONFIG_NOR_BOOT
Gilles Gameiroa2bc4322015-02-10 01:36:01 -0800514#define CONFIG_ENV_SECT_SIZE (128 << 10) /* 128 KiB */
515#define CONFIG_ENV_OFFSET (512 << 10) /* 512 KiB */
516#define CONFIG_ENV_OFFSET_REDUND (768 << 10) /* 768 KiB */
Gilles Gameiroa2bc4322015-02-10 01:36:01 -0800517#endif
518#endif /* NOR support */
519
520#endif /* ! __CONFIG_AM335X_EVM_H */