From 7daaac5281db0788cde895a0add38ad5195b5be1 Mon Sep 17 00:00:00 2001
From: Fabio Estevam <fabio.estevam@freescale.com>
Date: Wed, 23 Sep 2015 00:52:33 -0300
Subject: [PATCH] mx6sabre_common: Add DFU support
Add DFU support.
Tested by flashing SPL and u-boot.img into SPI NOR flash with the
following commands:
=> setenv dfu_alt_info ${dfu_alt_info_spl}
=> run dfuspi
On the host PC:
$ sudo dfu-util -D SPL -a spl
On the target:
CTRL+C
=> setenv dfu_alt_info ${dfu_alt_info_img}
=> run dfuspi
On the host PC:
$ sudo dfu-util -D u-boot.img -a u-boot
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
---
include/configs/mx6sabre_common.h | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/include/configs/mx6sabre_common.h b/include/configs/mx6sabre_common.h
index 2970b831098..9dcc64ea579 100644
--- a/include/configs/mx6sabre_common.h
+++ b/include/configs/mx6sabre_common.h
@@ -80,6 +80,10 @@
"boot_fdt=try\0" \
"ip_dyn=yes\0" \
"console=" CONFIG_CONSOLE_DEV "\0" \
+ "dfuspi=dfu 0 sf 0:0:10000000:0\0" \
+ "dfu_alt_info_spl=spl raw 0x400\0" \
+ "dfu_alt_info_img=u-boot raw 0x10000\0" \
+ "dfu_alt_info=spl raw 0x400\0" \
"fdt_high=0xffffffff\0" \
"initrd_high=0xffffffff\0" \
"mmcdev=" __stringify(CONFIG_SYS_MMC_ENV_DEV) "\0" \
@@ -244,6 +248,12 @@
#define CONFIG_ANDROID_BOOT_IMAGE
#define CONFIG_FASTBOOT_BUF_ADDR CONFIG_SYS_LOAD_ADDR
#define CONFIG_FASTBOOT_BUF_SIZE 0x07000000
+
+/* USB Device Firmware Update support */
+#define CONFIG_CMD_DFU
+#define CONFIG_USB_FUNCTION_DFU
+#define CONFIG_DFU_MMC
+#define CONFIG_DFU_SF
#endif
#endif /* __MX6QSABRE_COMMON_CONFIG_H */
--
2.42.0