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authorIngo Molnar <mingo@elte.hu>2008-07-16 00:29:07 +0200
committerIngo Molnar <mingo@elte.hu>2008-07-16 00:29:07 +0200
commit82638844d9a8581bbf33201cc209a14876eca167 (patch)
tree961d7f9360194421a71aa644a9d0c176a960ce49 /include/linux/firmware.h
parent9982fbface82893e77d211fbabfbd229da6bdde6 (diff)
parent63cf13b77ab785e87c867defa8545e6d4a989774 (diff)
Merge branch 'linus' into cpus4096
Conflicts: arch/x86/xen/smp.c kernel/sched_rt.c net/iucv/iucv.c Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'include/linux/firmware.h')
-rw-r--r--include/linux/firmware.h23
1 files changed, 22 insertions, 1 deletions
diff --git a/include/linux/firmware.h b/include/linux/firmware.h
index 6c7eff2ebada..c8ecf5b2a207 100644
--- a/include/linux/firmware.h
+++ b/include/linux/firmware.h
@@ -1,18 +1,39 @@
#ifndef _LINUX_FIRMWARE_H
#define _LINUX_FIRMWARE_H
+
#include <linux/module.h>
#include <linux/types.h>
+#include <linux/compiler.h>
+
#define FIRMWARE_NAME_MAX 30
#define FW_ACTION_NOHOTPLUG 0
#define FW_ACTION_HOTPLUG 1
struct firmware {
size_t size;
- u8 *data;
+ const u8 *data;
};
struct device;
+struct builtin_fw {
+ char *name;
+ void *data;
+ unsigned long size;
+};
+
+/* We have to play tricks here much like stringify() to get the
+ __COUNTER__ macro to be expanded as we want it */
+#define __fw_concat1(x, y) x##y
+#define __fw_concat(x, y) __fw_concat1(x, y)
+
+#define DECLARE_BUILTIN_FIRMWARE(name, blob) \
+ DECLARE_BUILTIN_FIRMWARE_SIZE(name, &(blob), sizeof(blob))
+
+#define DECLARE_BUILTIN_FIRMWARE_SIZE(name, blob, size) \
+ static const struct builtin_fw __fw_concat(__builtin_fw,__COUNTER__) \
+ __used __section(.builtin_fw) = { name, blob, size }
+
#if defined(CONFIG_FW_LOADER) || (defined(CONFIG_FW_LOADER_MODULE) && defined(MODULE))
int request_firmware(const struct firmware **fw, const char *name,
struct device *device);