upl: Add a command
Add a 'upl' command to work with Universal Payload features. For now it
only supports reading and writing a handoff structure.
Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/include/asm-generic/global_data.h b/include/asm-generic/global_data.h
index 27aa75e..94d054e 100644
--- a/include/asm-generic/global_data.h
+++ b/include/asm-generic/global_data.h
@@ -30,6 +30,7 @@
struct acpi_ctx;
struct driver_rt;
+struct upl;
typedef struct global_data gd_t;
@@ -491,6 +492,12 @@
* @dmtag_list: List of DM tags
*/
struct list_head dmtag_list;
+#if CONFIG_IS_ENABLED(UPL)
+ /**
+ * @upl: Universal Payload-handoff information
+ */
+ struct upl *upl;
+#endif
};
#ifndef DO_DEPS_ONLY
static_assert(sizeof(struct global_data) == GD_SIZE);
@@ -590,6 +597,14 @@
#define gd_malloc_ptr() 0L
#endif
+#if CONFIG_IS_ENABLED(UPL)
+#define gd_upl() gd->upl
+#define gd_set_upl(_val) gd->upl = (_val)
+#else
+#define gd_upl() NULL
+#define gd_set_upl(val)
+#endif
+
/**
* enum gd_flags - global data flags
*