4 * Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/
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.
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.
16 #ifndef __CONFIG_BALTOS_H
17 #define __CONFIG_BALTOS_H
19 #include <configs/ti_am335x_common.h>
21 #define MACH_TYPE_TIAM335EVM 3589 /* Until the next sync */
22 #define CONFIG_MACH_TYPE MACH_TYPE_TIAM335EVM
23 #define CONFIG_BOARD_LATE_INIT
26 #define V_OSCK 24000000 /* Clock output from T2 */
27 #define V_SCLK (V_OSCK)
29 /* Custom script for NOR */
30 #define CONFIG_SYS_LDSCRIPT "board/vscom/baltos/u-boot.lds"
32 /* Always 128 KiB env size */
33 #define CONFIG_ENV_SIZE (128 << 10)
35 /* Enhance our eMMC support / experience. */
36 #define CONFIG_CMD_GPT
37 #define CONFIG_EFI_PARTITION
38 #define CONFIG_PARTITION_UUIDS
39 #define CONFIG_CMD_PART
43 #define CONFIG_FIT_VERBOSE 1 /* enable fit_format_{error,warning}() */
44 #define CONFIG_OF_BOARD_SETUP
47 #define CONFIG_CMD_MTDPARTS
48 #define CONFIG_MTD_PARTITIONS
49 #define CONFIG_MTD_DEVICE
52 #define CONFIG_CMD_UBI
53 #define CONFIG_CMD_UBIFS
55 /* I2C configuration */
56 #undef CONFIG_SYS_OMAP24_I2C_SPEED
57 #define CONFIG_SYS_OMAP24_I2C_SPEED 10000
60 #define CONFIG_SYS_NAND_U_BOOT_OFFS 0x000c0000
61 #ifdef CONFIG_SPL_OS_BOOT
62 #define CONFIG_CMD_SPL_NAND_OFS 0x00080000 /* os parameters */
63 #define CONFIG_SYS_NAND_SPL_KERNEL_OFFS 0x00200000 /* kernel offset */
64 #define CONFIG_CMD_SPL_WRITE_SIZE 0x2000
67 "mtdids=" MTDIDS_DEFAULT "\0" \
68 "mtdparts=" MTDPARTS_DEFAULT "\0" \
69 "nandargs=setenv bootargs console=${console} " \
73 "rootfstype=${nandrootfstype}\0" \
74 "nandroot=ubi0:rootfs rw ubi.mtd=5\0" \
75 "nandrootfstype=ubifs rootwait=1\0" \
76 "nandboot=echo Booting from nand ...; " \
78 "setenv loadaddr 0x84000000; " \
80 "ubifsmount ubi0:kernel; " \
81 "ubifsload $loadaddr kernel-fit.itb;" \
83 "bootm ${loadaddr}#conf${board_name}\0"
88 #define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
90 #ifndef CONFIG_SPL_BUILD
91 #define CONFIG_EXTRA_ENV_SETTINGS \
92 DEFAULT_LINUX_BOOT_ENV \
97 "fdtfile=undefined\0" \
98 "console=ttyO0,115200n8\0" \
100 "uuid_disk=${uuid_gpt_disk};" \
101 "name=rootfs,start=2MiB,size=-,uuid=${uuid_gpt_rootfs}\0" \
104 "mmcroot=/dev/mmcblk0p2 ro\0" \
105 "mmcrootfstype=ext4 rootwait\0" \
106 "rootpath=/export/rootfs\0" \
108 "static_ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}" \
110 "ramroot=/dev/ram0 rw\0" \
111 "ramrootfstype=ext2\0" \
112 "mmcargs=setenv bootargs console=${console} " \
116 "rootfstype=${mmcrootfstype}\0" \
117 "spiroot=/dev/mtdblock4 rw\0" \
118 "spirootfstype=jffs2\0" \
119 "spisrcaddr=0xe0000\0" \
120 "spiimgsize=0x362000\0" \
122 "spiargs=setenv bootargs console=${console} " \
125 "rootfstype=${spirootfstype}\0" \
126 "netargs=setenv bootargs console=${console} " \
129 "nfsroot=${serverip}:${rootpath},${nfsopts} rw " \
131 "bootenv=uEnv.txt\0" \
132 "loadbootenv=load mmc ${mmcdev} ${loadaddr} ${bootenv}\0" \
133 "importbootenv=echo Importing environment from mmc ...; " \
134 "env import -t $loadaddr $filesize\0" \
135 "ramargs=setenv bootargs console=${console} " \
138 "rootfstype=${ramrootfstype}\0" \
139 "loadramdisk=load mmc ${mmcdev} ${rdaddr} ramdisk.gz\0" \
140 "loadimage=load mmc ${bootpart} ${loadaddr} ${bootdir}/${bootfile}\0" \
141 "loadfdt=load mmc ${bootpart} ${fdtaddr} ${bootdir}/${fdtfile}\0" \
142 "mmcloados=run mmcargs; " \
143 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
144 "if run loadfdt; then " \
145 "bootz ${loadaddr} - ${fdtaddr}; " \
147 "if test ${boot_fdt} = try; then " \
150 "echo WARN: Cannot load the DT; " \
156 "mmcboot=mmc dev ${mmcdev}; " \
157 "if mmc rescan; then " \
158 "echo SD/MMC found on device ${mmcdev};" \
159 "if run loadbootenv; then " \
160 "echo Loaded environment from ${bootenv};" \
161 "run importbootenv;" \
163 "if test -n $uenvcmd; then " \
164 "echo Running uenvcmd ...;" \
167 "if run loadimage; then " \
171 "spiboot=echo Booting from spi ...; " \
173 "sf probe ${spibusno}:0; " \
174 "sf read ${loadaddr} ${spisrcaddr} ${spiimgsize}; " \
175 "bootz ${loadaddr}\0" \
176 "netboot=echo Booting from network ...; " \
177 "setenv autoload no; " \
179 "tftp ${loadaddr} ${bootfile}; " \
180 "tftp ${fdtaddr} ${fdtfile}; " \
182 "bootz ${loadaddr} - ${fdtaddr}\0" \
183 "ramboot=echo Booting from ramdisk ...; " \
185 "bootz ${loadaddr} ${rdaddr} ${fdtaddr}\0" \
186 "findfdt=setenv fdtfile am335x-baltos.dtb\0" \
191 #define CONFIG_BOOTCOMMAND \
194 "setenv mmcdev 1; " \
195 "setenv bootpart 1:2; " \
200 /* NS16550 Configuration */
201 #define CONFIG_SYS_NS16550_COM1 0x44e09000 /* Base EVM has UART0 */
202 #define CONFIG_SYS_NS16550_COM2 0x48022000 /* UART1 */
203 #define CONFIG_SYS_NS16550_COM3 0x48024000 /* UART2 */
204 #define CONFIG_SYS_NS16550_COM4 0x481a6000 /* UART3 */
205 #define CONFIG_SYS_NS16550_COM5 0x481a8000 /* UART4 */
206 #define CONFIG_SYS_NS16550_COM6 0x481aa000 /* UART5 */
207 #define CONFIG_BAUDRATE 115200
209 #define CONFIG_CMD_EEPROM
210 #define CONFIG_ENV_EEPROM_IS_ON_I2C
211 #define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 /* Main EEPROM */
212 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2
213 #define CONFIG_SYS_I2C_MULTI_EEPROMS
216 #define CONFIG_POWER_TPS65910
219 #ifndef CONFIG_NOR_BOOT
220 #define CONFIG_SPL_POWER_SUPPORT
221 #define CONFIG_SPL_YMODEM_SUPPORT
223 /* Bootcount using the RTC block */
224 #define CONFIG_BOOTCOUNT_LIMIT
225 #define CONFIG_BOOTCOUNT_AM33XX
227 /* USB gadget RNDIS */
228 /*#define CONFIG_SPL_MUSB_NEW_SUPPORT*/
230 /* General network SPL, both CPSW and USB gadget RNDIS */
231 /*#define CONFIG_SPL_NET_SUPPORT
232 #define CONFIG_SPL_ENV_SUPPORT
233 #define CONFIG_SPL_NET_VCI_STRING "AM335x U-Boot SPL"*/
235 #define CONFIG_SPL_LDSCRIPT "$(CPUDIR)/am33xx/u-boot-spl.lds"
238 #define CONFIG_NAND_OMAP_GPMC
239 #define CONFIG_NAND_OMAP_ELM
240 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
241 #define CONFIG_SYS_NAND_PAGE_COUNT (CONFIG_SYS_NAND_BLOCK_SIZE / \
242 CONFIG_SYS_NAND_PAGE_SIZE)
243 #define CONFIG_SYS_NAND_PAGE_SIZE 2048
244 #define CONFIG_SYS_NAND_OOBSIZE 64
245 #define CONFIG_SYS_NAND_BLOCK_SIZE (128*1024)
246 #define CONFIG_SYS_NAND_BAD_BLOCK_POS NAND_LARGE_BADBLOCK_POS
247 #define CONFIG_SYS_NAND_ECCPOS { 2, 3, 4, 5, 6, 7, 8, 9, \
248 10, 11, 12, 13, 14, 15, 16, 17, \
249 18, 19, 20, 21, 22, 23, 24, 25, \
250 26, 27, 28, 29, 30, 31, 32, 33, \
251 34, 35, 36, 37, 38, 39, 40, 41, \
252 42, 43, 44, 45, 46, 47, 48, 49, \
253 50, 51, 52, 53, 54, 55, 56, 57, }
255 #define CONFIG_SYS_NAND_ECCSIZE 512
256 #define CONFIG_SYS_NAND_ECCBYTES 14
257 #define CONFIG_SYS_NAND_ONFI_DETECTION
258 #define CONFIG_NAND_OMAP_ECCSCHEME OMAP_ECC_BCH8_CODE_HW
259 #define CONFIG_SYS_NAND_U_BOOT_START CONFIG_SYS_TEXT_BASE
264 * USB configuration. We enable MUSB support, both for host and for
265 * gadget. We set USB0 as peripheral and USB1 as host, based on the
266 * board schematic and physical port wired to each. Then for host we
267 * add mass storage support and for gadget we add both RNDIS ethernet
270 #define CONFIG_USB_MUSB_DSPS
271 #define CONFIG_ARCH_MISC_INIT
272 #define CONFIG_MUSB_GADGET
273 #define CONFIG_MUSB_PIO_ONLY
274 #define CONFIG_MUSB_DISABLE_BULK_COMBINE_SPLIT
275 #define CONFIG_USB_GADGET
276 #define CONFIG_USBDOWNLOAD_GADGET
277 #define CONFIG_USB_GADGET_DUALSPEED
278 #define CONFIG_USB_GADGET_VBUS_DRAW 2
279 #define CONFIG_MUSB_HOST
280 #define CONFIG_AM335X_USB0
281 #define CONFIG_AM335X_USB0_MODE MUSB_PERIPHERAL
282 #define CONFIG_AM335X_USB1
283 #define CONFIG_AM335X_USB1_MODE MUSB_HOST
285 #ifdef CONFIG_MUSB_HOST
286 #define CONFIG_CMD_USB
287 #define CONFIG_USB_STORAGE
290 #ifdef CONFIG_MUSB_GADGET
291 #define CONFIG_USB_ETHER
292 #define CONFIG_USB_ETH_RNDIS
293 #define CONFIG_USBNET_HOST_ADDR "de:ad:be:af:00:00"
296 #define CONFIG_G_DNL_VENDOR_NUM 0x0403
297 #define CONFIG_G_DNL_PRODUCT_NUM 0xBD00
298 #define CONFIG_G_DNL_MANUFACTURER "Texas Instruments"
299 #endif /* CONFIG_MUSB_GADGET */
301 #if defined(CONFIG_SPL_BUILD) && defined(CONFIG_SPL_USBETH_SUPPORT)
302 /* disable host part of MUSB in SPL */
303 #undef CONFIG_MUSB_HOST
304 /* disable EFI partitions and partition UUID support */
305 #undef CONFIG_PARTITION_UUIDS
306 #undef CONFIG_EFI_PARTITION
308 * Disable CPSW SPL support so we fit within the 101KiB limit.
310 #undef CONFIG_SPL_ETH_SUPPORT
314 #define CONFIG_PHY_GIGE
315 #define CONFIG_PHYLIB
316 #define CONFIG_PHY_ADDR 0
317 #define CONFIG_PHY_SMSC
319 #define CONFIG_CMD_MII
320 #define CONFIG_PHY_ATHEROS
324 #define CONFIG_CMD_NAND
325 #define GPMC_NAND_ECC_LP_x8_LAYOUT 1
326 #if !defined(CONFIG_SPI_BOOT) && !defined(CONFIG_NOR_BOOT)
327 #define MTDIDS_DEFAULT "nand0=omap2-nand.0"
328 #define MTDPARTS_DEFAULT "mtdparts=omap2-nand.0:128k(SPL)," \
329 "128k(SPL.backup1)," \
330 "128k(SPL.backup2)," \
331 "128k(SPL.backup3)," \
334 #define CONFIG_ENV_IS_NOWHERE
338 #endif /* ! __CONFIG_BALTOS_H */