X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=include%2Flinux%2Ffirmware.h;h=c8ecf5b2a207371d5662234ec4eb9be9d3420c14;hb=cab7f8eda40d3e3e16b137c67cdddc2cf893c5d7;hp=6c7eff2ebada88cf3bb5e543a5bd36da0f7237cd;hpb=b2798bf0ec2cb5a17bfc1430c5ba6d971c436a03;p=linux-2.6-omap-h63xx.git diff --git a/include/linux/firmware.h b/include/linux/firmware.h index 6c7eff2ebad..c8ecf5b2a20 100644 --- a/include/linux/firmware.h +++ b/include/linux/firmware.h @@ -1,18 +1,39 @@ #ifndef _LINUX_FIRMWARE_H #define _LINUX_FIRMWARE_H + #include #include +#include + #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);