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am43xx_evm: Add DFU support for qspi flash

PATCH New Vignesh R 3 participants 4 messages Oct 21, 2015

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Vignesh R

author
#0 lore raw

PATCH 1/1 am43xx_evm: Add DFU support for qspi flash

This adds support to update firmware on qspi flash present on am437x-sk-evm and am43xx-epos-evm via DFU.

On device:
=> setenv dfu_alt_info ${dfu_alt_info_qspi}
=> dfu 0 sf 0:0

On host:

$ sudo dfu-util -l
$ sudo dfu-util -D u-boot.img -a u-boot.img
Signed-off-by Vignesh R <[email protected]>

---

Tested on am437x-sk-evm by flashing u-boot.img and zImage.

 include/configs/am43xx_evm.h | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)
include/configs/am43xx_evm.h +12 -1
index 67d5c48ddeb6..c37420b79d98 100644
@@ -165,11 +165,22 @@
 	"fdt ram 0x80f80000 0x80000;" \
 	"ramdisk ram 0x81000000 0x4000000\0"
 
+#define CONFIG_DFU_SF
+#define DFU_ALT_INFO_QSPI \
+	"dfu_alt_info_qspi=" \
+	"u-boot.img raw 0x0 0x080000;" \
+	"u-boot.backup raw 0x080000 0x080000;" \
+	"u-boot-spl-os raw 0x100000 0x010000;" \
+	"u-boot-env raw 0x110000 0x010000;" \
+	"u-boot-env.backup raw 0x120000 0x010000;" \
+	"kernel raw 0x130000 0x800000\0"
+
 #define DFUARGS \
 	"dfu_bufsiz=0x10000\0" \
 	DFU_ALT_INFO_MMC \
 	DFU_ALT_INFO_EMMC \
-	DFU_ALT_INFO_RAM
+	DFU_ALT_INFO_RAM \
+	DFU_ALT_INFO_QSPI
 #else
 #define DFUARGS
 #endif
Signature · 1 line
2.6.2
#1 lore raw

PATCH 1/1 am43xx_evm: Add DFU support for qspi flash

Hi Vignesh,

Quoted 24 lines · Vignesh R

This adds support to update firmware on qspi flash present on am437x-sk-evm and am43xx-epos-evm via DFU.

On device:
=> setenv dfu_alt_info ${dfu_alt_info_qspi}
=> dfu 0 sf 0:0

On host:

$ sudo dfu-util -l
$ sudo dfu-util -D u-boot.img -a u-boot.img
Signed-off-by Vignesh R <[email protected]>

---

Tested on am437x-sk-evm by flashing u-boot.img and zImage.

 include/configs/am43xx_evm.h | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)
include/configs/am43xx_evm.h +0 -0
index 67d5c48ddeb6..c37420b79d98 100644

include/configs/am43xx_evm.h line 171

Quoted 7 lines
include/configs/am43xx_evm.h +4 -0
@@ -165,11 +165,22 @@
 	"fdt ram 0x80f80000 0x80000;" \
 	"ramdisk ram 0x81000000 0x4000000\0"
 
+#define CONFIG_DFU_SF
+#define DFU_ALT_INFO_QSPI \
+	"dfu_alt_info_qspi=" \
+	"u-boot.img raw 0x0 0x080000;" \

It's always xip in am43xx, we copy u-boot.bin instead of u-boot.img. Just rename this to u-boot.bin. Rest looks good to me.

Thanks and regards,
Lokesh

Quoted 17 lines
include/configs/am43xx_evm.h +8 -1
+	"u-boot.backup raw 0x080000 0x080000;" \
+	"u-boot-spl-os raw 0x100000 0x010000;" \
+	"u-boot-env raw 0x110000 0x010000;" \
+	"u-boot-env.backup raw 0x120000 0x010000;" \
+	"kernel raw 0x130000 0x800000\0"
+
 #define DFUARGS \
 	"dfu_bufsiz=0x10000\0" \
 	DFU_ALT_INFO_MMC \
 	DFU_ALT_INFO_EMMC \
-	DFU_ALT_INFO_RAM
+	DFU_ALT_INFO_RAM \
+	DFU_ALT_INFO_QSPI
 #else
 #define DFUARGS
 #endif
author
#2 lore raw

PATCH 1/1 am43xx_evm: Add DFU support for qspi flash

Hi Lokesh,

Quoted 30 lines · Lokesh Vutla

Hi Vignesh,

Quoted 27 lines · Vignesh R

This adds support to update firmware on qspi flash present on am437x-sk-evm and am43xx-epos-evm via DFU.

On device:
=> setenv dfu_alt_info ${dfu_alt_info_qspi}
=> dfu 0 sf 0:0

On host:

$ sudo dfu-util -l
$ sudo dfu-util -D u-boot.img -a u-boot.img
Signed-off-by Vignesh R <[email protected]>

---

Tested on am437x-sk-evm by flashing u-boot.img and zImage.

 include/configs/am43xx_evm.h | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)
include/configs/am43xx_evm.h +0 -0
index 67d5c48ddeb6..c37420b79d98 100644
@@ -165,11 +165,22 @@
 	"fdt ram 0x80f80000 0x80000;" \
 	"ramdisk ram 0x81000000 0x4000000\0"
Quoted 6 lines

include/configs/am43xx_evm.h line 171

Quoted 4 lines
include/configs/am43xx_evm.h +4 -0
+#define CONFIG_DFU_SF
+#define DFU_ALT_INFO_QSPI \
+	"dfu_alt_info_qspi=" \
+	"u-boot.img raw 0x0 0x080000;" \

It's always xip in am43xx, we copy u-boot.bin instead of u-boot.img. Just rename this to u-boot.bin. Rest looks good to me.

ok, Will send a v2.

Signature · 2 lines
Regards
Vignesh
#3 lore raw

PATCH 1/1 am43xx_evm: Add DFU support for qspi flash

Quoted 33 lines · Vignesh R

Hi Lokesh,

Quoted 30 lines · Lokesh Vutla

Hi Vignesh,

Quoted 27 lines · Vignesh R

This adds support to update firmware on qspi flash present on am437x-sk-evm and am43xx-epos-evm via DFU.

On device:
=> setenv dfu_alt_info ${dfu_alt_info_qspi}
=> dfu 0 sf 0:0

On host:

$ sudo dfu-util -l
$ sudo dfu-util -D u-boot.img -a u-boot.img
Signed-off-by Vignesh R <[email protected]>

---

Tested on am437x-sk-evm by flashing u-boot.img and zImage.

 include/configs/am43xx_evm.h | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)
include/configs/am43xx_evm.h +0 -0
index 67d5c48ddeb6..c37420b79d98 100644
@@ -165,11 +165,22 @@
 	"fdt ram 0x80f80000 0x80000;" \
 	"ramdisk ram 0x81000000 0x4000000\0"
Quoted 8 lines
Quoted 6 lines

include/configs/am43xx_evm.h line 171

Quoted 4 lines
include/configs/am43xx_evm.h +4 -0
+#define CONFIG_DFU_SF
+#define DFU_ALT_INFO_QSPI \
+	"dfu_alt_info_qspi=" \
+	"u-boot.img raw 0x0 0x080000;" \

It's always xip in am43xx, we copy u-boot.bin instead of u-boot.img. Just rename this to u-boot.bin. Rest looks good to me.

ok, Will send a v2.

And boot test it after writing too, thanks!

Signature · 8 lines
Tom
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