[PATCH] lx2160a: Fix distroboot device list for configs without USB/SCSI/etc

[PATCH] lx2160a: Fix distroboot device list for configs without USB/SCSI/etc

[Daniel Klauer]

The BOOT_TARGET_DEVICES list for distro_bootcmd was hard-coded to assume
that all boot devices are available/enabled in the configuration,
thus ignoring the actual config settings. The config_distro_bootcmd.h
header file specifically has compile-time checks to detect such problems.

To allow disabling USB, SCSI, etc. in custom lx2160a board configs,
make it depend on the config settings and use only the enabled features.

Signed-off-by: Daniel Klauer <daniel.klauer@gin.de>
---
 include/configs/lx2160a_common.h | 34 +++++++++++++++++++++++++++-----
 1 file changed, 29 insertions(+), 5 deletions(-)

diff --git a/include/configs/lx2160a_common.h b/include/configs/lx2160a_common.h
index e285109cbb..fb95323f43 100644
--- a/include/configs/lx2160a_common.h
+++ b/include/configs/lx2160a_common.h
@@ -250,12 +250,36 @@
 		"run distro_bootcmd;run sd2_bootcmd;"		\
 		"env exists secureboot && esbc_halt;"
 
+#ifdef CONFIG_CMD_USB
+#define BOOT_TARGET_DEVICES_USB(func) func(USB, usb, 0)
+#else
+#define BOOT_TARGET_DEVICES_USB(func)
+#endif
+
+#ifdef CONFIG_MMC
+#define BOOT_TARGET_DEVICES_MMC(func, instance) func(MMC, mmc, instance)
+#else
+#define BOOT_TARGET_DEVICES_MMC(func)
+#endif
+
+#ifdef CONFIG_SCSI
+#define BOOT_TARGET_DEVICES_SCSI(func) func(SCSI, scsi, 0)
+#else
+#define BOOT_TARGET_DEVICES_SCSI(func)
+#endif
+
+#ifdef CONFIG_CMD_DHCP
+#define BOOT_TARGET_DEVICES_DHCP(func) func(DHCP, dhcp, na)
+#else
+#define BOOT_TARGET_DEVICES_DHCP(func)
+#endif
+
 #define BOOT_TARGET_DEVICES(func) \
-	func(USB, usb, 0) \
-	func(MMC, mmc, 0) \
-	func(MMC, mmc, 1) \
-	func(SCSI, scsi, 0) \
-	func(DHCP, dhcp, na)
+	BOOT_TARGET_DEVICES_USB(func) \
+	BOOT_TARGET_DEVICES_MMC(func, 0) \
+	BOOT_TARGET_DEVICES_MMC(func, 1) \
+	BOOT_TARGET_DEVICES_SCSI(func) \
+	BOOT_TARGET_DEVICES_DHCP(func)
 #include <config_distro_bootcmd.h>
 
 #endif /* __LX2_COMMON_H */
-- 
2.32.0