*
* Configuation settings for the SAMSUNG TRATS (EXYNOS4210) board.
*
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
+ * SPDX-License-Identifier: GPL-2.0+
*/
#ifndef __CONFIG_H
#define CONFIG_MACH_TYPE MACH_TYPE_TRATS
/* Size of malloc() pool */
-#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + (1 << 20))
+#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + (16 << 20))
/* select serial console configuration */
#define CONFIG_SERIAL2 /* use SERIAL 2 */
#define CONFIG_DFU_ALT \
"u-boot mmc 80 400;" \
- "uImage ext4 0 2\0" \
+ "uImage ext4 0 2;" \
+ "exynos4210-trats.dtb ext4 0 2\0"
#define CONFIG_ENV_OVERWRITE
#define CONFIG_SYS_CONSOLE_INFO_QUIET
#define CONFIG_EXTRA_ENV_SETTINGS \
"bootk=" \
- "run loaduimage; bootm 0x40007FC0\0" \
+ "run loaddtb; run loaduimage; bootm 0x40007FC0 - ${fdtaddr}\0" \
"updatemmc=" \
"mmc boot 0 1 1 1; mmc write 0 0x42008000 0 0x200;" \
"mmc boot 0 1 1 0\0" \
"mmcboot=" \
"setenv bootargs root=/dev/mmcblk${mmcdev}p${mmcrootpart} " \
"${lpj} rootwait ${console} ${meminfo} ${opts} ${lcdinfo}; " \
- "run loaduimage; bootm 0x40007FC0\0" \
+ "run loaddtb; run loaduimage; bootm 0x40007FC0 - ${fdtaddr}\0" \
"bootchart=setenv opts init=/sbin/bootchartd; run bootcmd\0" \
"boottrace=setenv opts initcall_debug; run bootcmd\0" \
"mmcoops=mmc read 0 0x40000000 0x40 8; md 0x40000000 0x400\0" \
"nfsroot=/nfsroot/arm\0" \
"bootblock=" CONFIG_BOOTBLOCK "\0" \
"loaduimage=ext4load mmc ${mmcdev}:${mmcbootpart} 0x40007FC0 uImage\0" \
+ "loaddtb=ext4load mmc ${mmcdev}:${mmcbootpart} ${fdtaddr} " \
+ "${fdtfile}\0" \
"mmcdev=0\0" \
"mmcbootpart=2\0" \
"mmcrootpart=5\0" \
" /${splfile} ${spl_imgaddr} ${spl_imgsize};" \
"setenv spl_imgsize;" \
"setenv spl_imgaddr;" \
- "setenv spl_addr_tmp;\0"
+ "setenv spl_addr_tmp;\0" \
+ "fdtaddr=40800000\0" \
+ "fdtfile=exynos4210-trats.dtb\0"
+
/* Miscellaneous configurable options */
#define CONFIG_SYS_LONGHELP /* undef to save memory */
#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_LOAD_ADDR - GENERATED_GBL_DATA_SIZE)
#define CONFIG_SYS_CACHELINE_SIZE 32
-#define CONFIG_SOFT_I2C
+#define CONFIG_SYS_I2C
+#define CONFIG_SYS_I2C_SOFT /* I2C bit-banged */
+#define CONFIG_SYS_I2C_SOFT_SPEED 50000
+#define CONFIG_SYS_I2C_SOFT_SLAVE 0xFE
+#define I2C_SOFT_DECLARATIONS2
+#define CONFIG_SYS_I2C_SOFT_SPEED_2 50000
+#define CONFIG_SYS_I2C_SOFT_SLAVE_2 0x7F
#define CONFIG_SOFT_I2C_READ_REPEATED_START
#define CONFIG_SYS_I2C_INIT_BOARD
-#define CONFIG_SYS_I2C_SPEED 50000
#define CONFIG_I2C_MULTI_BUS
#define CONFIG_SOFT_I2C_MULTI_BUS
#define CONFIG_SYS_MAX_I2C_BUS 15
#define CONFIG_USB_GADGET_MASS_STORAGE
#endif
+/* Pass open firmware flat tree */
+#define CONFIG_OF_LIBFDT 1
+
#endif /* __CONFIG_H */