diff options
author | Ben Dooks <ben-linux@fluff.org> | 2008-07-15 20:19:14 +0100 |
---|---|---|
committer | Ben Dooks <ben-linux@fluff.org> | 2008-07-15 20:19:14 +0100 |
commit | 0c17e4ceedd35c78b1c7413dbd16279a350be6bc (patch) | |
tree | 313b3b9ca04727f3704464e01d8dd97da1dd534b /include/linux/firmware.h | |
parent | 19c1d6a34abf73d0baf8e325d018c920fa78dddc (diff) | |
parent | b9d2252c1e44fa83a4e65fdc9eb93db6297c55af (diff) |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6 into for-rmk
Diffstat (limited to 'include/linux/firmware.h')
-rw-r--r-- | include/linux/firmware.h | 25 |
1 files changed, 23 insertions, 2 deletions
diff --git a/include/linux/firmware.h b/include/linux/firmware.h index 4d10c7328d2..c8ecf5b2a20 100644 --- a/include/linux/firmware.h +++ b/include/linux/firmware.h @@ -1,19 +1,40 @@ #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; -#if defined(CONFIG_FW_LOADER) || defined(CONFIG_FW_LOADER_MODULE) +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); int request_firmware_nowait( |