[U-Boot] [PATCH] distro_bootcmd: read DHCP boot script name from a variable

[U-Boot] [PATCH] distro_bootcmd: read DHCP boot script name from a variable

[Stephen Warren]

From: Stephen Warren <swarren@nvidia.com>

Modify $bootcmd_dhcp to read the downloaded script filename from an
environment variable rather than hard-coding it. This allows the user
(or another script) to select a different script name if they want,
without editing the whole value of $bootcmd_dhcp.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
---
 include/config_distro_bootcmd.h | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/include/config_distro_bootcmd.h b/include/config_distro_bootcmd.h
index be616e8bfd0e..4ed149a56088 100644
--- a/include/config_distro_bootcmd.h
+++ b/include/config_distro_bootcmd.h
@@ -118,7 +118,7 @@
 #define BOOTENV_DEV_DHCP(devtypeu, devtypel, instance) \
 	"bootcmd_dhcp=" \
 		BOOTENV_RUN_USB_INIT \
-		"if dhcp ${scriptaddr} boot.scr.uimg; then " \
+		"if dhcp ${scriptaddr} ${boot_script_dhcp}; then " \
 			"source ${scriptaddr}; " \
 		"fi\0"
 #define BOOTENV_DEV_NAME_DHCP(devtypeu, devtypel, instance) \
@@ -162,6 +162,7 @@
 	BOOTENV_SHARED_IDE \
 	"boot_prefixes=/ /boot/\0" \
 	"boot_scripts=boot.scr.uimg boot.scr\0" \
+	"boot_script_dhcp=boot.scr.uimg\0" \
 	BOOTENV_BOOT_TARGETS \
 	"bootpart=1\0" \
 	\
-- 
1.9.1

[U-Boot] distro_bootcmd: read DHCP boot script name from a variable

[Tom Rini]

On Mon, Jan 19, 2015 at 04:39:11PM -0700, Stephen Warren wrote:

> From: Stephen Warren <swarren@nvidia.com>
> 
> Modify $bootcmd_dhcp to read the downloaded script filename from an
> environment variable rather than hard-coding it. This allows the user
> (or another script) to select a different script name if they want,
> without editing the whole value of $bootcmd_dhcp.
> 
> Signed-off-by: Stephen Warren <swarren@nvidia.com>

Applied to u-boot/master, thanks!

-- 
Tom
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