ARM: configs: Add da850evm_nand to boot from NAND
[oweals/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
39 /* I2C configuration */
40
41 #ifdef CONFIG_NAND
42 #define CONFIG_SYS_NAND_U_BOOT_OFFS     0x00080000
43 #ifdef CONFIG_SPL_OS_BOOT
44 #define CONFIG_SYS_NAND_SPL_KERNEL_OFFS 0x00200000 /* kernel offset */
45 #endif
46 #define NANDARGS \
47         "mtdids=" CONFIG_MTDIDS_DEFAULT "\0" \
48         "mtdparts=" CONFIG_MTDPARTS_DEFAULT "\0" \
49         "nandargs=setenv bootargs console=${console} " \
50                 "${optargs} " \
51                 "${mtdparts} " \
52                 "root=${nandroot} " \
53                 "rootfstype=${nandrootfstype}\0" \
54         "nandroot=ubi0:rootfs rw ubi.mtd=5\0" \
55         "nandrootfstype=ubifs rootwait=1\0" \
56         "nandboot=echo Booting from nand ...; " \
57                 "run nandargs; " \
58                 "setenv loadaddr 0x84000000; " \
59                 "ubi part UBI; " \
60                 "ubifsmount ubi0:kernel; " \
61                 "ubifsload $loadaddr kernel-fit.itb;" \
62                 "ubifsumount; " \
63                 "bootm ${loadaddr}#conf${board_name}; " \
64                 "if test $? -ne 0; then echo Using default FIT config; " \
65                 "bootm ${loadaddr}; fi;\0"
66 #else
67 #define NANDARGS ""
68 #endif
69
70 #ifndef CONFIG_SPL_BUILD
71 #define CONFIG_EXTRA_ENV_SETTINGS \
72         DEFAULT_LINUX_BOOT_ENV \
73         "boot_fdt=try\0" \
74         "bootpart=0:2\0" \
75         "bootdir=/boot\0" \
76         "bootfile=zImage\0" \
77         "fdtfile=undefined\0" \
78         "console=ttyO0,115200n8\0" \
79         "partitions=" \
80                 "uuid_disk=${uuid_gpt_disk};" \
81                 "name=rootfs,start=2MiB,size=-,uuid=${uuid_gpt_rootfs}\0" \
82         "optargs=\0" \
83         "mmcdev=0\0" \
84         "mmcroot=/dev/mmcblk0p2 ro\0" \
85         "usbroot=/dev/sda2 ro\0" \
86         "mmcrootfstype=ext4 rootwait\0" \
87         "usbrootfstype=ext4 rootwait\0" \
88         "rootpath=/export/rootfs\0" \
89         "nfsopts=nolock\0" \
90         "static_ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}" \
91                 "::off\0" \
92         "ramroot=/dev/ram0 rw\0" \
93         "ramrootfstype=ext2\0" \
94         "mmcargs=setenv bootargs console=${console} " \
95                 "${optargs} " \
96                 "${mtdparts} " \
97                 "root=${mmcroot} " \
98                 "rootfstype=${mmcrootfstype}\0" \
99         "usbargs=setenv bootargs console=${console} " \
100                 "${optargs} " \
101                 "${mtdparts} " \
102                 "root=${usbroot} " \
103                 "rootfstype=${usbrootfstype}\0" \
104         "spiroot=/dev/mtdblock4 rw\0" \
105         "spirootfstype=jffs2\0" \
106         "spisrcaddr=0xe0000\0" \
107         "spiimgsize=0x362000\0" \
108         "spibusno=0\0" \
109         "spiargs=setenv bootargs console=${console} " \
110                 "${optargs} " \
111                 "root=${spiroot} " \
112                 "rootfstype=${spirootfstype}\0" \
113         "netargs=setenv bootargs console=${console} " \
114                 "${optargs} " \
115                 "root=/dev/nfs " \
116                 "nfsroot=${serverip}:${rootpath},${nfsopts} rw " \
117                 "ip=dhcp\0" \
118         "bootenv=uEnv.txt\0" \
119         "loadbootenv=load mmc ${mmcdev} ${loadaddr} ${bootenv}\0" \
120         "usbloadbootenv=load usb 0:1 ${loadaddr} ${bootenv}\0" \
121         "importbootenv=echo Importing environment from mmc ...; " \
122                 "env import -t $loadaddr $filesize\0" \
123         "usbimportbootenv=echo Importing environment from USB ...; " \
124                 "env import -t $loadaddr $filesize\0" \
125         "ramargs=setenv bootargs console=${console} " \
126                 "${optargs} " \
127                 "root=${ramroot} " \
128                 "rootfstype=${ramrootfstype}\0" \
129         "loadramdisk=load mmc ${mmcdev} ${rdaddr} ramdisk.gz\0" \
130         "loadimage=load mmc ${bootpart} ${loadaddr} ${bootdir}/${bootfile}\0" \
131         "usbloadimage=load usb 0:1 ${loadaddr} kernel-fit.itb\0" \
132         "loadfdt=load mmc ${bootpart} ${fdtaddr} ${bootdir}/${fdtfile}\0" \
133         "usbloados=run usbargs; " \
134                 "bootm ${loadaddr}#conf${board_name}; " \
135                 "if test $? -ne 0; then " \
136                         "echo Using default FIT configuration; " \
137                         "bootm ${loadaddr}; " \
138                 "fi;\0" \
139         "mmcloados=run mmcargs; " \
140                 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
141                         "if run loadfdt; then " \
142                                 "bootz ${loadaddr} - ${fdtaddr}; " \
143                         "else " \
144                                 "if test ${boot_fdt} = try; then " \
145                                         "bootz; " \
146                                 "else " \
147                                         "echo WARN: Cannot load the DT; " \
148                                 "fi; " \
149                         "fi; " \
150                 "else " \
151                         "bootz; " \
152                 "fi;\0" \
153         "usbboot=usb reset; " \
154                 "if usb storage; then " \
155                         "echo USB drive found;" \
156                         "if run usbloadbootenv; then " \
157                                 "echo Loaded environment from ${bootenv};" \
158                                 "run usbimportbootenv;" \
159                         "fi;" \
160                         "if test -n $uenvcmd; then " \
161                                 "echo Running uenvcmd ...;" \
162                                 "run uenvcmd;" \
163                         "fi;" \
164                         "if run usbloadimage; then " \
165                                 "run usbloados;" \
166                         "fi;" \
167                 "fi;\0" \
168         "mmcboot=mmc dev ${mmcdev}; " \
169                 "if mmc rescan; then " \
170                         "echo SD/MMC found on device ${mmcdev};" \
171                         "if run loadbootenv; then " \
172                                 "echo Loaded environment from ${bootenv};" \
173                                 "run importbootenv;" \
174                         "fi;" \
175                         "if test -n $uenvcmd; then " \
176                                 "echo Running uenvcmd ...;" \
177                                 "run uenvcmd;" \
178                         "fi;" \
179                         "if run loadimage; then " \
180                                 "run mmcloados;" \
181                         "fi;" \
182                 "fi;\0" \
183         "spiboot=echo Booting from spi ...; " \
184                 "run spiargs; " \
185                 "sf probe ${spibusno}:0; " \
186                 "sf read ${loadaddr} ${spisrcaddr} ${spiimgsize}; " \
187                 "bootz ${loadaddr}\0" \
188         "netboot=echo Booting from network ...; " \
189                 "setenv autoload no; " \
190                 "dhcp; " \
191                 "tftp ${loadaddr} ${bootfile}; " \
192                 "tftp ${fdtaddr} ${fdtfile}; " \
193                 "run netargs; " \
194                 "bootz ${loadaddr} - ${fdtaddr}\0" \
195         "ramboot=echo Booting from ramdisk ...; " \
196                 "run ramargs; " \
197                 "bootz ${loadaddr} ${rdaddr} ${fdtaddr}\0" \
198         "findfdt=setenv fdtfile am335x-baltos.dtb\0" \
199         NANDARGS
200         /*DFUARGS*/
201 #endif
202
203 #define CONFIG_BOOTCOMMAND \
204         "run findfdt; " \
205         "run usbboot;" \
206         "run mmcboot;" \
207         "setenv mmcdev 1; " \
208         "setenv bootpart 1:2; " \
209         "run mmcboot;" \
210         "run nandboot;"
211
212 /* NS16550 Configuration */
213 #define CONFIG_SYS_NS16550_COM1         0x44e09000      /* Base EVM has UART0 */
214 #define CONFIG_SYS_NS16550_COM2         0x48022000      /* UART1 */
215 #define CONFIG_SYS_NS16550_COM3         0x48024000      /* UART2 */
216 #define CONFIG_SYS_NS16550_COM4         0x481a6000      /* UART3 */
217 #define CONFIG_SYS_NS16550_COM5         0x481a8000      /* UART4 */
218 #define CONFIG_SYS_NS16550_COM6         0x481aa000      /* UART5 */
219
220 #define CONFIG_ENV_EEPROM_IS_ON_I2C
221 #define CONFIG_SYS_I2C_EEPROM_ADDR      0x50    /* Main EEPROM */
222 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN  2
223
224 /* PMIC support */
225 #define CONFIG_POWER_TPS65910
226
227 /* SPL */
228 #ifndef CONFIG_NOR_BOOT
229
230 #ifdef CONFIG_NAND
231 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
232 #define CONFIG_SYS_NAND_PAGE_COUNT      (CONFIG_SYS_NAND_BLOCK_SIZE / \
233                                          CONFIG_SYS_NAND_PAGE_SIZE)
234 #define CONFIG_SYS_NAND_PAGE_SIZE       2048
235 #define CONFIG_SYS_NAND_OOBSIZE         64
236 #define CONFIG_SYS_NAND_BLOCK_SIZE      (128*1024)
237 #define CONFIG_SYS_NAND_BAD_BLOCK_POS   NAND_LARGE_BADBLOCK_POS
238 #define CONFIG_SYS_NAND_ECCPOS          { 2, 3, 4, 5, 6, 7, 8, 9, \
239                                          10, 11, 12, 13, 14, 15, 16, 17, \
240                                          18, 19, 20, 21, 22, 23, 24, 25, \
241                                          26, 27, 28, 29, 30, 31, 32, 33, \
242                                          34, 35, 36, 37, 38, 39, 40, 41, \
243                                          42, 43, 44, 45, 46, 47, 48, 49, \
244                                          50, 51, 52, 53, 54, 55, 56, 57, }
245
246 #define CONFIG_SYS_NAND_ECCSIZE         512
247 #define CONFIG_SYS_NAND_ECCBYTES        14
248 #define CONFIG_SYS_NAND_ONFI_DETECTION
249 #define CONFIG_NAND_OMAP_ECCSCHEME      OMAP_ECC_BCH8_CODE_HW
250 #define CONFIG_SYS_NAND_U_BOOT_START    CONFIG_SYS_TEXT_BASE
251 #endif
252 #endif
253
254 /*
255  * USB configuration.  We enable MUSB support, both for host and for
256  * gadget.  We set USB0 as peripheral and USB1 as host, based on the
257  * board schematic and physical port wired to each.  Then for host we
258  * add mass storage support and for gadget we add both RNDIS ethernet
259  * and DFU.
260  */
261 #define CONFIG_USB_MUSB_DISABLE_BULK_COMBINE_SPLIT
262 #define CONFIG_AM335X_USB0
263 #define CONFIG_AM335X_USB0_MODE MUSB_HOST
264 #define CONFIG_AM335X_USB1
265 #define CONFIG_AM335X_USB1_MODE MUSB_OTG
266
267 /* Network. */
268 #define CONFIG_PHY_SMSC
269 #define CONFIG_PHY_ATHEROS
270
271 /* NAND support */
272 #ifdef CONFIG_NAND
273 #define GPMC_NAND_ECC_LP_x8_LAYOUT      1
274 #endif
275
276 #endif  /* ! __CONFIG_BALTOS_H */