Add DFU support for BTicino Mamoj board and update
the same steps in README.
Signed-off-by: Jagan Teki <ja...@amarulasolutions.com>
Signed-off-by: Simone CIANNI <simone.cia...@bticino.it>
Signed-off-by: Raffaele RECALCATI <raffaele.recalc...@bticino.it>
---
board/bticino/mamoj/README | 37 +++++++++++++++++++++++++++++++++++++
configs/imx6dl_mamoj_defconfig | 2 ++
include/configs/imx6dl-mamoj.h | 4 +++-
3 files changed, 42 insertions(+), 1 deletion(-)
diff --git a/board/bticino/mamoj/README b/board/bticino/mamoj/README
index eda9e45ed1..8b0e9c3e0c 100644
--- a/board/bticino/mamoj/README
+++ b/board/bticino/mamoj/README
@@ -13,6 +13,8 @@ The following methods can be used for booting Mamoj boards:
1. USB SDP boot
+2. eMMC boot (via DFU)
+
1. USB SDP boot:
---------------
@@ -55,6 +57,41 @@ The following methods can be used for booting Mamoj boards:
We can see U-Boot boot from USB SDP on minicom
+2. eMMC boot via DFU:
+--------------------
+
+ Once booted from USB SDP, program the eMMC as below(make sure to connect USB
OTG)
+
+ - Change eMMC partition config
+
+ => mmc partconf 2 1 0 0
+
+ - Partition eMMC on host
+
+ => ums 0 mmc 2
+
+ Host will able to detect the eMMC disk as UMS, partition the same.
+
+ - Program SPL
+
+ => setenv dfu_alt_info $dfu_alt_info_spl
+ => dfu 0 mmc 2
+
+ At Host
+
+ # dfu-util -D SPL -a spl
+
+ - Program u-boot-dtb.img
+
+ => setenv dfu_alt_info $dfu_alt_info_uboot
+ => dfu 0 mmc 2
+
+ At Host
+
+ # dfu-util -D u-boot-dtb.img -a u-boot
+
+ Poweroff and Poweron the board and see U-Boot booting from eMMC.
+
--
Jagan Teki <ja...@amarulasolutions.com>
03/12/18
diff --git a/configs/imx6dl_mamoj_defconfig b/configs/imx6dl_mamoj_defconfig
index 08272077d2..e34c2d9be3 100644
--- a/configs/imx6dl_mamoj_defconfig
+++ b/configs/imx6dl_mamoj_defconfig
@@ -15,6 +15,7 @@ CONFIG_FASTBOOT_FLASH=y
CONFIG_FASTBOOT_FLASH_MMC_DEV=2
CONFIG_SYS_PROMPT="=> "
CONFIG_CRC32_VERIFY=y
+CONFIG_CMD_DFU=y
CONFIG_CMD_MEMTEST=y
CONFIG_CMD_GPIO=y
CONFIG_CMD_I2C=y
@@ -44,5 +45,6 @@ CONFIG_USB_GADGET_MANUFACTURER="FSL"
CONFIG_USB_GADGET_VENDOR_NUM=0x0525
CONFIG_USB_GADGET_PRODUCT_NUM=0xa4a5
CONFIG_CI_UDC=y
+CONFIG_DFU_MMC=y
CONFIG_IMX_THERMAL=y
CONFIG_SYS_I2C_MXC=y
diff --git a/include/configs/imx6dl-mamoj.h b/include/configs/imx6dl-mamoj.h
index 929365af79..0ac238b82d 100644
--- a/include/configs/imx6dl-mamoj.h
+++ b/include/configs/imx6dl-mamoj.h
@@ -15,7 +15,7 @@
#include "mx6_common.h"
/* Size of malloc() pool */
-#define CONFIG_SYS_MALLOC_LEN (16 * SZ_1M)
+#define CONFIG_SYS_MALLOC_LEN (35 * SZ_1M)
/* Total Size of Environment Sector */
#define CONFIG_ENV_SIZE SZ_128K
@@ -37,6 +37,8 @@
"fdt_addr_r=0x13000000\0" \
"kernel_addr_r=0x10008000\0" \
"fdt_high=0xffffffff\0" \
+ "dfu_alt_info_spl=spl raw 0x2 0x400\0" \
+ "dfu_alt_info_uboot=u-boot raw 0x8a 0x11400\0" \
BOOTENV
#define BOOT_TARGET_DEVICES(func) \
--
2.14.3
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