debug: make sure debug status is sent to host at boot.

Send debug status to host at boot.

Signed-off-by: Liam Girdwood <liam.r.girdwood@linux.intel.com>

src/include/sof/debug.h

@@ -33,6 +33,7 @@
 #define __INCLUDE_DEBUG__
 
 #include <sof/sof.h>
+#include <config.h>
 #include <sof/mailbox.h>
 #include <sof/cpu.h>
 #include <uapi/ipc/header.h>
@@ -41,10 +42,14 @@
 #include <stdint.h>
 #include <stdlib.h>
 
+#ifdef DEBUG_BUILD
 
-#define DEBUG
-
-#ifdef DEBUG
+#define DEBUG_SET_FW_READY_FLAGS	\
+{				\
+	.build = 1,	\
+	.locks = DEBUG_LOCKS,	\
+	.locks_verbose = DEBUG_LOCKS_VERBOSE,	\
+}
 
 /* dump file and line to start of mailbox or shared memory */
 #define dbg() \
@@ -120,6 +125,13 @@
 
 #else
 
+#define DEBUG_SET_FW_READY_FLAGS	\
+{				\
+	.build = 0,	\
+	.locks = DEBUG_LOCKS,	\
+	.locks_verbose = DEBUG_LOCKS_VERBOSE,	\
+}
+
 #define dbg()
 #define dbg_at(__x)
 #define dbg_val(__v)

src/include/uapi/ipc/info.h

@@ -78,6 +78,14 @@ struct sof_ipc_fw_ready {
 	uint32_t hostbox_size;
 	struct sof_ipc_fw_version version;
 
+	/* Miscellaneous debug flags showing build/debug features enabled */
+	union {
+		uint64_t reserved;
+		uint64_t build:1;
+		uint64_t locks:1;
+		uint64_t locks_verbose:1;
+	} debug;
+
 	/* reserved for future use */
 	uint32_t reserved[4];
 } __attribute__((packed));

src/platform/baytrail/platform.c

@@ -77,7 +77,7 @@ static const struct sof_ipc_fw_ready ready
 		.tag = SOF_TAG,
 		.abi_version = SOF_ABI_VERSION,
 	},
-	/* TODO: add capabilities */
+	.debug = DEBUG_SET_FW_READY_FLAGS,
 };
 
 #define NUM_BYT_WINDOWS		6

src/platform/haswell/platform.c

@@ -76,7 +76,7 @@ static const struct sof_ipc_fw_ready ready
 		.tag = SOF_TAG,
 		.abi_version = SOF_ABI_VERSION,
 	},
-	/* TODO: add capabilities */
+	.debug = DEBUG_SET_FW_READY_FLAGS,
 };
 
 #define NUM_HSW_WINDOWS		6

src/platform/intel/cavs/platform.c

@@ -77,6 +77,7 @@ static const struct sof_ipc_fw_ready ready
 		.tag = SOF_TAG,
 		.abi_version = SOF_ABI_VERSION,
 	},
+	.debug = DEBUG_SET_FW_READY_FLAGS,
 };
 
 #if defined(CONFIG_MEM_WND)