log: add category LOGC_EFI

The EFI implementation does not fit into any of the existing categories.

Provide LOGC_EFI so that EFI related message can be filtered.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>

common/log.c

@@ -21,6 +21,7 @@ static const char *log_cat_name[LOGC_COUNT - LOGC_NONE] = {
 	"core",
 	"driver-model",
 	"device-tree",
+	"efi",
 };
 
 static const char *log_level_name[LOGL_COUNT] = {

doc/README.log

@@ -51,6 +51,7 @@ The following main categories are defined:
    LOGC_BOARD	- Related to board-specific code
    LOGC_CORE	- Related to core driver-model support
    LOGC_DT	- Related to device tree control
+   LOGC_EFI	- Related to EFI implementation
 
 
 Enabling logging

include/log.h

@@ -46,6 +46,7 @@ enum log_category_t {
 	LOGC_CORE,
 	LOGC_DM,	/* Core driver-model */
 	LOGC_DT,	/* Device-tree */
+	LOGL_EFI,	/* EFI implementation */
 
 	LOGC_COUNT,
 	LOGC_END,