[U-Boot] [PATCH] use CONFIG_CMD_HOST to enable the host command

[Sjoerd Simons]

Rather then building the host command depending on the configured board
(CONFIG_SANDBOX being defined), use the more common way of enabling it
via the board configuration.

Fixes building of the env target for sandbox as config_distro_bootcmd
failed to sanity check the configuration but couldn't find the
pre-conditions for the host command previously.

Signed-off-by: Sjoerd Simons <sjoerd.simons at collabora.co.uk>
---
Patch is against the u-boot-x86/sandbox branch

 common/Makefile                 | 2 +-
 include/config_distro_bootcmd.h | 6 +++---
 include/configs/sandbox.h       | 2 ++
 3 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/common/Makefile b/common/Makefile
index 978c33b..40a3ec7 100644
--- a/common/Makefile
+++ b/common/Makefile
@@ -152,7 +152,7 @@ obj-$(CONFIG_CMD_PXE) += cmd_pxe.o
 obj-$(CONFIG_CMD_READ) += cmd_read.o
 obj-$(CONFIG_CMD_REGINFO) += cmd_reginfo.o
 obj-$(CONFIG_CMD_REISER) += cmd_reiser.o
-obj-$(CONFIG_SANDBOX) += cmd_host.o
+obj-$(CONFIG_CMD_HOST) += cmd_host.o
 obj-$(CONFIG_CMD_SATA) += cmd_sata.o
 obj-$(CONFIG_CMD_SF) += cmd_sf.o
 obj-$(CONFIG_CMD_SCSI) += cmd_scsi.o
diff --git a/include/config_distro_bootcmd.h b/include/config_distro_bootcmd.h
index 3a360ca4..26ef4ca 100644
--- a/include/config_distro_bootcmd.h
+++ b/include/config_distro_bootcmd.h
@@ -48,16 +48,16 @@
 #define BOOTENV_DEV_NAME_BLKDEV(devtypeu, devtypel, instance) \
 	#devtypel #instance " "
 
-#ifdef CONFIG_SANDBOX
+#ifdef CONFIG_CMD_HOST
 #define BOOTENV_SHARED_HOST	BOOTENV_SHARED_BLKDEV(host)
 #define BOOTENV_DEV_HOST	BOOTENV_DEV_BLKDEV
 #define BOOTENV_DEV_NAME_HOST	BOOTENV_DEV_NAME_BLKDEV
 #else
 #define BOOTENV_SHARED_HOST
 #define BOOTENV_DEV_HOST \
-	BOOT_TARGET_DEVICES_references_HOST_without_CONFIG_SANDBOX
+	BOOT_TARGET_DEVICES_references_HOST_without_CONFIG_CMD_HOST
 #define BOOTENV_DEV_NAME_HOST \
-	BOOT_TARGET_DEVICES_references_HOST_without_CONFIG_SANDBOX
+	BOOT_TARGET_DEVICES_references_HOST_without_CONFIG_CMD_HOST
 #endif
 
 #ifdef CONFIG_CMD_MMC
diff --git a/include/configs/sandbox.h b/include/configs/sandbox.h
index 3bf45a2..9394dd3 100644
--- a/include/configs/sandbox.h
+++ b/include/configs/sandbox.h
@@ -26,6 +26,8 @@
 /* Number of bits in a C 'long' on this architecture */
 #define CONFIG_SANDBOX_BITS_PER_LONG	64
 
+#define CONFIG_CMD_HOST
+
 #define CONFIG_OF_LIBFDT
 #define CONFIG_LMB
 #define CONFIG_CMD_FDT
-- 
2.1.4