x86: conga-qeval20-qa3: Add SMBus support and SMSC2513 config code
This patch includes the following changes:
- Remove Designware I2C support from dts as its not used
- Configure SMBus PADs in dts
- Enable I2C commands and I2C support
- Configure SMSC2513 USB hub via SMBus upon startup
- Move environment location to match Minnowmax example
- Enhancement of the default environment
Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Bin Meng <bmeng.cn@gmail.com>
Cc: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
diff --git a/include/configs/conga-qeval20-qa3-e3845.h b/include/configs/conga-qeval20-qa3-e3845.h
index 4c37d5e..652e073 100644
--- a/include/configs/conga-qeval20-qa3-e3845.h
+++ b/include/configs/conga-qeval20-qa3-e3845.h
@@ -15,6 +15,7 @@
#define CONFIG_SYS_MONITOR_LEN (1 << 20)
#define CONFIG_BOARD_EARLY_INIT_F
+#define CONFIG_BOARD_LATE_INIT
#define CONFIG_ARCH_EARLY_INIT_R
#define CONFIG_ARCH_MISC_INIT
@@ -41,23 +42,24 @@
#define CONFIG_CMD_BMP
#define CONFIG_ENV_SECT_SIZE 0x1000
-#define CONFIG_ENV_OFFSET 0x007fe000
+#define CONFIG_ENV_OFFSET 0x006ef000
#undef CONFIG_BOOTARGS
#undef CONFIG_BOOTCOMMAND
#define CONFIG_BOOTARGS \
- "root=/dev/sda1 ro quiet"
+ "root=/dev/sda2 ro quiet"
#define CONFIG_BOOTCOMMAND \
- "load scsi 0:1 03000000 /boot/vmlinuz-4.2.0-26-generic;" \
- "load scsi 0:1 04000000 /boot/initrd.img-4.2.0-26-generic;" \
+ "load scsi 0:2 03000000 /boot/vmlinuz-${kernel-ver}-generic;" \
+ "load scsi 0:2 04000000 /boot/initrd.img-${kernel-ver}-generic;" \
"run boot"
#undef CONFIG_EXTRA_ENV_SETTINGS
#define CONFIG_EXTRA_ENV_SETTINGS \
+ "kernel-ver=4.4.0-22\0" \
"boot=zboot 03000000 0 04000000 ${filesize}\0" \
"upd_uboot=tftp 100000 conga/u-boot.rom;" \
- "sf probe;sf update 100000 0 7fe000\0"
+ "sf probe;sf update 100000 0 800000;saveenv\0"
#define CONFIG_PREBOOT