fe4ac05f3849ed4e7db4bcfdc8dbd063ed4f0fe2
[platform/kernel/u-boot.git] / include / configs / baltos.h
1 /*
2  * am335x_evm.h
3  *
4  * Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/
5  *
6  * This program is free software; you can redistribute it and/or
7  * modify it under the terms of the GNU General Public License as
8  * published by the Free Software Foundation version 2.
9  *
10  * This program is distributed "as is" WITHOUT ANY WARRANTY of any
11  * kind, whether express or implied; without even the implied warranty
12  * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
13  * GNU General Public License for more details.
14  */
15
16 #ifndef __CONFIG_BALTOS_H
17 #define __CONFIG_BALTOS_H
18
19 #include <linux/sizes.h>
20 #include <configs/ti_am335x_common.h>
21
22 #define CONFIG_MACH_TYPE                MACH_TYPE_AM335XEVM
23
24 /* Clock Defines */
25 #define V_OSCK                          24000000  /* Clock output from T2 */
26 #define V_SCLK                          (V_OSCK)
27
28 /* Custom script for NOR */
29 #define CONFIG_SYS_LDSCRIPT             "board/vscom/baltos/u-boot.lds"
30
31 /* Always 128 KiB env size */
32 #define CONFIG_ENV_SIZE                 (128 << 10)
33
34 /* FIT support */
35 #define CONFIG_SYS_BOOTM_LEN         SZ_64M
36
37 /* UBI Support */
38 #define CONFIG_CMD_MTDPARTS
39 #define CONFIG_MTD_PARTITIONS
40 #define CONFIG_MTD_DEVICE
41 #define CONFIG_RBTREE
42 #define CONFIG_LZO
43 #define CONFIG_CMD_UBIFS
44
45 /* I2C configuration */
46 #undef CONFIG_SYS_OMAP24_I2C_SPEED
47 #define CONFIG_SYS_OMAP24_I2C_SPEED 1000
48
49 #ifdef CONFIG_NAND
50 #define CONFIG_SYS_NAND_U_BOOT_OFFS     0x00080000
51 #ifdef CONFIG_SPL_OS_BOOT
52 #define CONFIG_CMD_SPL_NAND_OFS 0x00080000 /* os parameters */
53 #define CONFIG_SYS_NAND_SPL_KERNEL_OFFS 0x00200000 /* kernel offset */
54 #define CONFIG_CMD_SPL_WRITE_SIZE       0x2000
55 #endif
56 #define NANDARGS \
57         "mtdids=" MTDIDS_DEFAULT "\0" \
58         "mtdparts=" MTDPARTS_DEFAULT "\0" \
59         "nandargs=setenv bootargs console=${console} " \
60                 "${optargs} " \
61                 "${mtdparts} " \
62                 "root=${nandroot} " \
63                 "rootfstype=${nandrootfstype}\0" \
64         "nandroot=ubi0:rootfs rw ubi.mtd=5\0" \
65         "nandrootfstype=ubifs rootwait=1\0" \
66         "nandboot=echo Booting from nand ...; " \
67                 "run nandargs; " \
68                 "setenv loadaddr 0x84000000; " \
69                 "ubi part UBI; " \
70                 "ubifsmount ubi0:kernel; " \
71                 "ubifsload $loadaddr kernel-fit.itb;" \
72                 "ubifsumount; " \
73                 "bootm ${loadaddr}#conf${board_name}; " \
74                 "if test $? -ne 0; then echo Using default FIT config; " \
75                 "bootm ${loadaddr}; fi;\0"
76 #else
77 #define NANDARGS ""
78 #endif
79
80 #define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
81
82 #ifndef CONFIG_SPL_BUILD
83 #define CONFIG_EXTRA_ENV_SETTINGS \
84         DEFAULT_LINUX_BOOT_ENV \
85         "boot_fdt=try\0" \
86         "bootpart=0:2\0" \
87         "bootdir=/boot\0" \
88         "bootfile=zImage\0" \
89         "fdtfile=undefined\0" \
90         "console=ttyO0,115200n8\0" \
91         "partitions=" \
92                 "uuid_disk=${uuid_gpt_disk};" \
93                 "name=rootfs,start=2MiB,size=-,uuid=${uuid_gpt_rootfs}\0" \
94         "optargs=\0" \
95         "mmcdev=0\0" \
96         "mmcroot=/dev/mmcblk0p2 ro\0" \
97         "usbroot=/dev/sda2 ro\0" \
98         "mmcrootfstype=ext4 rootwait\0" \
99         "usbrootfstype=ext4 rootwait\0" \
100         "rootpath=/export/rootfs\0" \
101         "nfsopts=nolock\0" \
102         "static_ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}" \
103                 "::off\0" \
104         "ramroot=/dev/ram0 rw\0" \
105         "ramrootfstype=ext2\0" \
106         "mmcargs=setenv bootargs console=${console} " \
107                 "${optargs} " \
108                 "${mtdparts} " \
109                 "root=${mmcroot} " \
110                 "rootfstype=${mmcrootfstype}\0" \
111         "usbargs=setenv bootargs console=${console} " \
112                 "${optargs} " \
113                 "${mtdparts} " \
114                 "root=${usbroot} " \
115                 "rootfstype=${usbrootfstype}\0" \
116         "spiroot=/dev/mtdblock4 rw\0" \
117         "spirootfstype=jffs2\0" \
118         "spisrcaddr=0xe0000\0" \
119         "spiimgsize=0x362000\0" \
120         "spibusno=0\0" \
121         "spiargs=setenv bootargs console=${console} " \
122                 "${optargs} " \
123                 "root=${spiroot} " \
124                 "rootfstype=${spirootfstype}\0" \
125         "netargs=setenv bootargs console=${console} " \
126                 "${optargs} " \
127                 "root=/dev/nfs " \
128                 "nfsroot=${serverip}:${rootpath},${nfsopts} rw " \
129                 "ip=dhcp\0" \
130         "bootenv=uEnv.txt\0" \
131         "loadbootenv=load mmc ${mmcdev} ${loadaddr} ${bootenv}\0" \
132         "usbloadbootenv=load usb 0:1 ${loadaddr} ${bootenv}\0" \
133         "importbootenv=echo Importing environment from mmc ...; " \
134                 "env import -t $loadaddr $filesize\0" \
135         "usbimportbootenv=echo Importing environment from USB ...; " \
136                 "env import -t $loadaddr $filesize\0" \
137         "ramargs=setenv bootargs console=${console} " \
138                 "${optargs} " \
139                 "root=${ramroot} " \
140                 "rootfstype=${ramrootfstype}\0" \
141         "loadramdisk=load mmc ${mmcdev} ${rdaddr} ramdisk.gz\0" \
142         "loadimage=load mmc ${bootpart} ${loadaddr} ${bootdir}/${bootfile}\0" \
143         "usbloadimage=load usb 0:1 ${loadaddr} kernel-fit.itb\0" \
144         "loadfdt=load mmc ${bootpart} ${fdtaddr} ${bootdir}/${fdtfile}\0" \
145         "usbloados=run usbargs; " \
146                 "bootm ${loadaddr}#conf${board_name}; " \
147                 "if test $? -ne 0; then " \
148                         "echo Using default FIT configuration; " \
149                         "bootm ${loadaddr}; " \
150                 "fi;\0" \
151         "mmcloados=run mmcargs; " \
152                 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
153                         "if run loadfdt; then " \
154                                 "bootz ${loadaddr} - ${fdtaddr}; " \
155                         "else " \
156                                 "if test ${boot_fdt} = try; then " \
157                                         "bootz; " \
158                                 "else " \
159                                         "echo WARN: Cannot load the DT; " \
160                                 "fi; " \
161                         "fi; " \
162                 "else " \
163                         "bootz; " \
164                 "fi;\0" \
165         "usbboot=usb reset; " \
166                 "if usb storage; then " \
167                         "echo USB drive found;" \
168                         "if run usbloadbootenv; then " \
169                                 "echo Loaded environment from ${bootenv};" \
170                                 "run usbimportbootenv;" \
171                         "fi;" \
172                         "if test -n $uenvcmd; then " \
173                                 "echo Running uenvcmd ...;" \
174                                 "run uenvcmd;" \
175                         "fi;" \
176                         "if run usbloadimage; then " \
177                                 "run usbloados;" \
178                         "fi;" \
179                 "fi;\0" \
180         "mmcboot=mmc dev ${mmcdev}; " \
181                 "if mmc rescan; then " \
182                         "echo SD/MMC found on device ${mmcdev};" \
183                         "if run loadbootenv; then " \
184                                 "echo Loaded environment from ${bootenv};" \
185                                 "run importbootenv;" \
186                         "fi;" \
187                         "if test -n $uenvcmd; then " \
188                                 "echo Running uenvcmd ...;" \
189                                 "run uenvcmd;" \
190                         "fi;" \
191                         "if run loadimage; then " \
192                                 "run mmcloados;" \
193                         "fi;" \
194                 "fi;\0" \
195         "spiboot=echo Booting from spi ...; " \
196                 "run spiargs; " \
197                 "sf probe ${spibusno}:0; " \
198                 "sf read ${loadaddr} ${spisrcaddr} ${spiimgsize}; " \
199                 "bootz ${loadaddr}\0" \
200         "netboot=echo Booting from network ...; " \
201                 "setenv autoload no; " \
202                 "dhcp; " \
203                 "tftp ${loadaddr} ${bootfile}; " \
204                 "tftp ${fdtaddr} ${fdtfile}; " \
205                 "run netargs; " \
206                 "bootz ${loadaddr} - ${fdtaddr}\0" \
207         "ramboot=echo Booting from ramdisk ...; " \
208                 "run ramargs; " \
209                 "bootz ${loadaddr} ${rdaddr} ${fdtaddr}\0" \
210         "findfdt=setenv fdtfile am335x-baltos.dtb\0" \
211         NANDARGS
212         /*DFUARGS*/
213 #endif
214
215 #define CONFIG_BOOTCOMMAND \
216         "run findfdt; " \
217         "run usbboot;" \
218         "run mmcboot;" \
219         "setenv mmcdev 1; " \
220         "setenv bootpart 1:2; " \
221         "run mmcboot;" \
222         "run nandboot;"
223
224 /* NS16550 Configuration */
225 #define CONFIG_SYS_NS16550_COM1         0x44e09000      /* Base EVM has UART0 */
226 #define CONFIG_SYS_NS16550_COM2         0x48022000      /* UART1 */
227 #define CONFIG_SYS_NS16550_COM3         0x48024000      /* UART2 */
228 #define CONFIG_SYS_NS16550_COM4         0x481a6000      /* UART3 */
229 #define CONFIG_SYS_NS16550_COM5         0x481a8000      /* UART4 */
230 #define CONFIG_SYS_NS16550_COM6         0x481aa000      /* UART5 */
231
232 #define CONFIG_ENV_EEPROM_IS_ON_I2C
233 #define CONFIG_SYS_I2C_EEPROM_ADDR      0x50    /* Main EEPROM */
234 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN  2
235
236 /* PMIC support */
237 #define CONFIG_POWER_TPS65910
238
239 /* SPL */
240 #ifndef CONFIG_NOR_BOOT
241 /* Bootcount using the RTC block */
242 #define CONFIG_BOOTCOUNT_LIMIT
243 #define CONFIG_BOOTCOUNT_AM33XX
244
245 /* USB gadget RNDIS */
246
247 /* General network SPL, both CPSW and USB gadget RNDIS */
248 #define CONFIG_SPL_NET_VCI_STRING       "AM335x U-Boot SPL"*/
249
250 #define CONFIG_SPL_LDSCRIPT             "arch/arm/mach-omap2/u-boot-spl.lds"
251
252 #ifdef CONFIG_NAND
253 #define CONFIG_NAND_OMAP_GPMC
254 #define CONFIG_NAND_OMAP_GPMC_PREFETCH
255 #define CONFIG_NAND_OMAP_ELM
256 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
257 #define CONFIG_SYS_NAND_PAGE_COUNT      (CONFIG_SYS_NAND_BLOCK_SIZE / \
258                                          CONFIG_SYS_NAND_PAGE_SIZE)
259 #define CONFIG_SYS_NAND_PAGE_SIZE       2048
260 #define CONFIG_SYS_NAND_OOBSIZE         64
261 #define CONFIG_SYS_NAND_BLOCK_SIZE      (128*1024)
262 #define CONFIG_SYS_NAND_BAD_BLOCK_POS   NAND_LARGE_BADBLOCK_POS
263 #define CONFIG_SYS_NAND_ECCPOS          { 2, 3, 4, 5, 6, 7, 8, 9, \
264                                          10, 11, 12, 13, 14, 15, 16, 17, \
265                                          18, 19, 20, 21, 22, 23, 24, 25, \
266                                          26, 27, 28, 29, 30, 31, 32, 33, \
267                                          34, 35, 36, 37, 38, 39, 40, 41, \
268                                          42, 43, 44, 45, 46, 47, 48, 49, \
269                                          50, 51, 52, 53, 54, 55, 56, 57, }
270
271 #define CONFIG_SYS_NAND_ECCSIZE         512
272 #define CONFIG_SYS_NAND_ECCBYTES        14
273 #define CONFIG_SYS_NAND_ONFI_DETECTION
274 #define CONFIG_NAND_OMAP_ECCSCHEME      OMAP_ECC_BCH8_CODE_HW
275 #define CONFIG_SYS_NAND_U_BOOT_START    CONFIG_SYS_TEXT_BASE
276 #endif
277 #endif
278
279 /*
280  * USB configuration.  We enable MUSB support, both for host and for
281  * gadget.  We set USB0 as peripheral and USB1 as host, based on the
282  * board schematic and physical port wired to each.  Then for host we
283  * add mass storage support and for gadget we add both RNDIS ethernet
284  * and DFU.
285  */
286 #define CONFIG_USB_MUSB_DSPS
287 #define CONFIG_USB_MUSB_PIO_ONLY
288 #define CONFIG_USB_MUSB_DISABLE_BULK_COMBINE_SPLIT
289 #define CONFIG_AM335X_USB0
290 #define CONFIG_AM335X_USB0_MODE MUSB_HOST
291 #define CONFIG_AM335X_USB1
292 #define CONFIG_AM335X_USB1_MODE MUSB_OTG
293
294 #ifdef CONFIG_USB_MUSB_GADGET
295 #define CONFIG_USB_ETHER
296 #define CONFIG_USB_ETH_RNDIS
297 #define CONFIG_USBNET_HOST_ADDR "de:ad:be:af:00:00"
298 #endif /* CONFIG_USB_MUSB_GADGET */
299
300 #if defined(CONFIG_SPL_BUILD) && defined(CONFIG_SPL_USBETH_SUPPORT)
301 /* disable host part of MUSB in SPL */
302 /* disable EFI partitions and partition UUID support */
303 /*
304  * Disable CPSW SPL support so we fit within the 101KiB limit.
305  */
306 #endif
307
308 /* Network. */
309 #define CONFIG_PHY_GIGE
310 #define CONFIG_PHYLIB
311 #define CONFIG_PHY_ADDR                 0
312 #define CONFIG_PHY_SMSC
313 #define CONFIG_MII
314 #define CONFIG_PHY_ATHEROS
315
316 /* NAND support */
317 #ifdef CONFIG_NAND
318 #define CONFIG_CMD_NAND
319 #define GPMC_NAND_ECC_LP_x8_LAYOUT      1
320 #if !defined(CONFIG_SPI_BOOT) && !defined(CONFIG_NOR_BOOT)
321 #define MTDIDS_DEFAULT                  "nand0=omap2-nand.0"
322 #define MTDPARTS_DEFAULT                "mtdparts=omap2-nand.0:128k(SPL)," \
323                                         "128k(SPL.backup1)," \
324                                         "128k(SPL.backup2)," \
325                                         "128k(SPL.backup3)," \
326                                         "1920k(u-boot)," \
327                                         "-(UBI)"
328 #define CONFIG_ENV_IS_NOWHERE
329 #endif
330 #endif
331
332 #endif  /* ! __CONFIG_BALTOS_H */