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 <linux/sizes.h>
20 #include <configs/ti_am335x_common.h>
22 #define MACH_TYPE_TIAM335EVM 3589 /* Until the next sync */
23 #define CONFIG_MACH_TYPE MACH_TYPE_TIAM335EVM
24 #define CONFIG_BOARD_LATE_INIT
27 #define V_OSCK 24000000 /* Clock output from T2 */
28 #define V_SCLK (V_OSCK)
30 /* Custom script for NOR */
31 #define CONFIG_SYS_LDSCRIPT "board/vscom/baltos/u-boot.lds"
33 /* Always 128 KiB env size */
34 #define CONFIG_ENV_SIZE (128 << 10)
36 /* Enhance our eMMC support / experience. */
37 #define CONFIG_CMD_GPT
38 #define CONFIG_EFI_PARTITION
39 #define CONFIG_PARTITION_UUIDS
40 #define CONFIG_CMD_PART
43 #define CONFIG_SYS_BOOTM_LEN SZ_64M
46 #define CONFIG_CMD_MTDPARTS
47 #define CONFIG_MTD_PARTITIONS
48 #define CONFIG_MTD_DEVICE
51 #define CONFIG_CMD_UBI
52 #define CONFIG_CMD_UBIFS
54 /* I2C configuration */
55 #undef CONFIG_SYS_OMAP24_I2C_SPEED
56 #define CONFIG_SYS_OMAP24_I2C_SPEED 1000
58 #undef CONFIG_SPL_OS_BOOT
60 #define CONFIG_SYS_NAND_U_BOOT_OFFS 0x00080000
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}; " \
84 "if test $? -ne 0; then echo Using default FIT config; " \
85 "bootm ${loadaddr}; fi;\0"
90 #define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
92 #ifndef CONFIG_SPL_BUILD
93 #define CONFIG_EXTRA_ENV_SETTINGS \
94 DEFAULT_LINUX_BOOT_ENV \
99 "fdtfile=undefined\0" \
100 "console=ttyO0,115200n8\0" \
102 "uuid_disk=${uuid_gpt_disk};" \
103 "name=rootfs,start=2MiB,size=-,uuid=${uuid_gpt_rootfs}\0" \
106 "mmcroot=/dev/mmcblk0p2 ro\0" \
107 "mmcrootfstype=ext4 rootwait\0" \
108 "rootpath=/export/rootfs\0" \
110 "static_ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}" \
112 "ramroot=/dev/ram0 rw\0" \
113 "ramrootfstype=ext2\0" \
114 "mmcargs=setenv bootargs console=${console} " \
118 "rootfstype=${mmcrootfstype}\0" \
119 "spiroot=/dev/mtdblock4 rw\0" \
120 "spirootfstype=jffs2\0" \
121 "spisrcaddr=0xe0000\0" \
122 "spiimgsize=0x362000\0" \
124 "spiargs=setenv bootargs console=${console} " \
127 "rootfstype=${spirootfstype}\0" \
128 "netargs=setenv bootargs console=${console} " \
131 "nfsroot=${serverip}:${rootpath},${nfsopts} rw " \
133 "bootenv=uEnv.txt\0" \
134 "loadbootenv=load mmc ${mmcdev} ${loadaddr} ${bootenv}\0" \
135 "importbootenv=echo Importing environment from mmc ...; " \
136 "env import -t $loadaddr $filesize\0" \
137 "ramargs=setenv bootargs console=${console} " \
140 "rootfstype=${ramrootfstype}\0" \
141 "loadramdisk=load mmc ${mmcdev} ${rdaddr} ramdisk.gz\0" \
142 "loadimage=load mmc ${bootpart} ${loadaddr} ${bootdir}/${bootfile}\0" \
143 "loadfdt=load mmc ${bootpart} ${fdtaddr} ${bootdir}/${fdtfile}\0" \
144 "mmcloados=run mmcargs; " \
145 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
146 "if run loadfdt; then " \
147 "bootz ${loadaddr} - ${fdtaddr}; " \
149 "if test ${boot_fdt} = try; then " \
152 "echo WARN: Cannot load the DT; " \
158 "mmcboot=mmc dev ${mmcdev}; " \
159 "if mmc rescan; then " \
160 "echo SD/MMC found on device ${mmcdev};" \
161 "if run loadbootenv; then " \
162 "echo Loaded environment from ${bootenv};" \
163 "run importbootenv;" \
165 "if test -n $uenvcmd; then " \
166 "echo Running uenvcmd ...;" \
169 "if run loadimage; then " \
173 "spiboot=echo Booting from spi ...; " \
175 "sf probe ${spibusno}:0; " \
176 "sf read ${loadaddr} ${spisrcaddr} ${spiimgsize}; " \
177 "bootz ${loadaddr}\0" \
178 "netboot=echo Booting from network ...; " \
179 "setenv autoload no; " \
181 "tftp ${loadaddr} ${bootfile}; " \
182 "tftp ${fdtaddr} ${fdtfile}; " \
184 "bootz ${loadaddr} - ${fdtaddr}\0" \
185 "ramboot=echo Booting from ramdisk ...; " \
187 "bootz ${loadaddr} ${rdaddr} ${fdtaddr}\0" \
188 "findfdt=setenv fdtfile am335x-baltos.dtb\0" \
193 #define CONFIG_BOOTCOMMAND \
196 "setenv mmcdev 1; " \
197 "setenv bootpart 1:2; " \
202 /* NS16550 Configuration */
203 #define CONFIG_SYS_NS16550_COM1 0x44e09000 /* Base EVM has UART0 */
204 #define CONFIG_SYS_NS16550_COM2 0x48022000 /* UART1 */
205 #define CONFIG_SYS_NS16550_COM3 0x48024000 /* UART2 */
206 #define CONFIG_SYS_NS16550_COM4 0x481a6000 /* UART3 */
207 #define CONFIG_SYS_NS16550_COM5 0x481a8000 /* UART4 */
208 #define CONFIG_SYS_NS16550_COM6 0x481aa000 /* UART5 */
209 #define CONFIG_BAUDRATE 115200
211 #define CONFIG_CMD_EEPROM
212 #define CONFIG_ENV_EEPROM_IS_ON_I2C
213 #define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 /* Main EEPROM */
214 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2
217 #define CONFIG_POWER_TPS65910
220 #ifndef CONFIG_NOR_BOOT
221 #define CONFIG_SPL_POWER_SUPPORT
222 #define CONFIG_SPL_YMODEM_SUPPORT
224 /* Bootcount using the RTC block */
225 #define CONFIG_BOOTCOUNT_LIMIT
226 #define CONFIG_BOOTCOUNT_AM33XX
228 /* USB gadget RNDIS */
229 /*#define CONFIG_SPL_MUSB_NEW_SUPPORT*/
231 /* General network SPL, both CPSW and USB gadget RNDIS */
232 /*#define CONFIG_SPL_NET_SUPPORT
233 #define CONFIG_SPL_ENV_SUPPORT
234 #define CONFIG_SPL_NET_VCI_STRING "AM335x U-Boot SPL"*/
236 #define CONFIG_SPL_LDSCRIPT "$(CPUDIR)/am33xx/u-boot-spl.lds"
239 #define CONFIG_NAND_OMAP_GPMC
240 #define CONFIG_NAND_OMAP_GPMC_PREFETCH
241 #define CONFIG_NAND_OMAP_ELM
242 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
243 #define CONFIG_SYS_NAND_PAGE_COUNT (CONFIG_SYS_NAND_BLOCK_SIZE / \
244 CONFIG_SYS_NAND_PAGE_SIZE)
245 #define CONFIG_SYS_NAND_PAGE_SIZE 2048
246 #define CONFIG_SYS_NAND_OOBSIZE 64
247 #define CONFIG_SYS_NAND_BLOCK_SIZE (128*1024)
248 #define CONFIG_SYS_NAND_BAD_BLOCK_POS NAND_LARGE_BADBLOCK_POS
249 #define CONFIG_SYS_NAND_ECCPOS { 2, 3, 4, 5, 6, 7, 8, 9, \
250 10, 11, 12, 13, 14, 15, 16, 17, \
251 18, 19, 20, 21, 22, 23, 24, 25, \
252 26, 27, 28, 29, 30, 31, 32, 33, \
253 34, 35, 36, 37, 38, 39, 40, 41, \
254 42, 43, 44, 45, 46, 47, 48, 49, \
255 50, 51, 52, 53, 54, 55, 56, 57, }
257 #define CONFIG_SYS_NAND_ECCSIZE 512
258 #define CONFIG_SYS_NAND_ECCBYTES 14
259 #define CONFIG_SYS_NAND_ONFI_DETECTION
260 #define CONFIG_NAND_OMAP_ECCSCHEME OMAP_ECC_BCH8_CODE_HW
261 #define CONFIG_SYS_NAND_U_BOOT_START CONFIG_SYS_TEXT_BASE
266 * USB configuration. We enable MUSB support, both for host and for
267 * gadget. We set USB0 as peripheral and USB1 as host, based on the
268 * board schematic and physical port wired to each. Then for host we
269 * add mass storage support and for gadget we add both RNDIS ethernet
272 #define CONFIG_USB_MUSB_DSPS
273 #define CONFIG_ARCH_MISC_INIT
274 #define CONFIG_USB_MUSB_GADGET
275 #define CONFIG_USB_MUSB_PIO_ONLY
276 #define CONFIG_USB_MUSB_DISABLE_BULK_COMBINE_SPLIT
277 #define CONFIG_USBDOWNLOAD_GADGET
278 #define CONFIG_USB_GADGET_DUALSPEED
279 #define CONFIG_USB_GADGET_VBUS_DRAW 2
280 #define CONFIG_USB_MUSB_HOST
281 #define CONFIG_AM335X_USB0
282 #define CONFIG_AM335X_USB0_MODE MUSB_HOST
283 #define CONFIG_AM335X_USB1
284 #define CONFIG_AM335X_USB1_MODE MUSB_OTG
286 #ifdef CONFIG_USB_MUSB_HOST
287 #define CONFIG_CMD_USB
288 #define CONFIG_USB_STORAGE
291 #ifdef CONFIG_USB_MUSB_GADGET
292 #define CONFIG_USB_ETHER
293 #define CONFIG_USB_ETH_RNDIS
294 #define CONFIG_USBNET_HOST_ADDR "de:ad:be:af:00:00"
297 #define CONFIG_G_DNL_VENDOR_NUM 0x0403
298 #define CONFIG_G_DNL_PRODUCT_NUM 0xBD00
299 #define CONFIG_G_DNL_MANUFACTURER "Texas Instruments"
300 #endif /* CONFIG_USB_MUSB_GADGET */
302 #if defined(CONFIG_SPL_BUILD) && defined(CONFIG_SPL_USBETH_SUPPORT)
303 /* disable host part of MUSB in SPL */
304 #undef CONFIG_USB_MUSB_HOST
305 /* disable EFI partitions and partition UUID support */
306 #undef CONFIG_PARTITION_UUIDS
307 #undef CONFIG_EFI_PARTITION
309 * Disable CPSW SPL support so we fit within the 101KiB limit.
311 #undef CONFIG_SPL_ETH_SUPPORT
315 #define CONFIG_PHY_GIGE
316 #define CONFIG_PHYLIB
317 #define CONFIG_PHY_ADDR 0
318 #define CONFIG_PHY_SMSC
320 #define CONFIG_CMD_MII
321 #define CONFIG_PHY_ATHEROS
325 #define CONFIG_CMD_NAND
326 #define GPMC_NAND_ECC_LP_x8_LAYOUT 1
327 #if !defined(CONFIG_SPI_BOOT) && !defined(CONFIG_NOR_BOOT)
328 #define MTDIDS_DEFAULT "nand0=omap2-nand.0"
329 #define MTDPARTS_DEFAULT "mtdparts=omap2-nand.0:128k(SPL)," \
330 "128k(SPL.backup1)," \
331 "128k(SPL.backup2)," \
332 "128k(SPL.backup3)," \
335 #define CONFIG_ENV_IS_NOWHERE
339 #endif /* ! __CONFIG_BALTOS_H */