diff options
Diffstat (limited to 'libdde_linux26')
-rw-r--r-- | libdde_linux26/Makeconf | 2 | ||||
-rw-r--r-- | libdde_linux26/include/linux/firmware.h | 75 | ||||
-rw-r--r-- | libdde_linux26/mk/prog.mk | 1 |
3 files changed, 76 insertions, 2 deletions
diff --git a/libdde_linux26/Makeconf b/libdde_linux26/Makeconf index 4ee54c66..00c59092 100644 --- a/libdde_linux26/Makeconf +++ b/libdde_linux26/Makeconf @@ -39,7 +39,7 @@ ifeq ($(ARCH), x86) MY_DDE_INCDIR += $(OBJ_BASE)/include/linux-headers/asm/mach-default endif -PRIVATE_INCDIR += $(MY_DDE_INCDIR) $(MY_LINUX26_INCDIR) $(PKGDIR)/../libddekit/include +PRIVATE_INCDIR += $(MY_DDE_INCDIR) $(MY_LINUX26_INCDIR) $(PKGDIR)/../libddekit DEFINES += -D__KERNEL__ -DDDE_LINUX $(KBUILD_DEFINES) CPPFLAGS += $(KBUILD_CPPFLAGS) diff --git a/libdde_linux26/include/linux/firmware.h b/libdde_linux26/include/linux/firmware.h new file mode 100644 index 00000000..06e7a1ce --- /dev/null +++ b/libdde_linux26/include/linux/firmware.h @@ -0,0 +1,75 @@ +#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; + 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); +int request_firmware_nowait( + struct module *module, int uevent, + const char *name, struct device *device, void *context, + void (*cont)(const struct firmware *fw, void *context)); + +void release_firmware(const struct firmware *fw); +#else +#ifdef DDE_LINUX +#include <ddekit/printf.h> +#endif +static inline int request_firmware(const struct firmware **fw, + const char *name, + struct device *device) +{ +#ifdef DDE_LINUX + ddekit_printf("firmware %s requested, but not implemented\n", name); +#endif + return -EINVAL; +} +static inline int request_firmware_nowait( + struct module *module, int uevent, + const char *name, struct device *device, void *context, + void (*cont)(const struct firmware *fw, void *context)) +{ +#ifdef DDE_LINUX + ddekit_printf("firmware %s requested, but not implemented\n", name); +#endif + return -EINVAL; +} + +static inline void release_firmware(const struct firmware *fw) +{ +} +#endif + +#endif diff --git a/libdde_linux26/mk/prog.mk b/libdde_linux26/mk/prog.mk index d54c38e9..c1d5d9a8 100644 --- a/libdde_linux26/mk/prog.mk +++ b/libdde_linux26/mk/prog.mk @@ -56,7 +56,6 @@ TARGET_STANDARD := $(TARGET) $(TARGET_$(OSYSTEM)) TARGET_PROFILE := $(addsuffix .pr,$(filter $(BUILD_PROFILE),$(TARGET))) TARGET += $(TARGET_$(OSYSTEM)) $(TARGET_PROFILE) -CFLAGS += $(DDEKITINCDIR) # define some variables different for lib.mk and prog.mk ifeq ($(MODE),loader) LDFLAGS += --dynamic-linker libld-l4.s.so |