linux-stable/include/linux/soc/qcom/mdt_loader.h
Alex Elder ce2ceb9b1c soc: qcom: mdt_loader: define stubs for COMPILE_TEST
Define stub functions for the exposed MDT functions in case
QCOM_MDT_LOADER is not configured.  This allows users of these
functions to link correctly for COMPILE_TEST builds without
QCOM_SCM enabled.

Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Alex Elder <elder@linaro.org>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2021-01-09 13:51:36 -08:00

61 lines
1.6 KiB
C

/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __QCOM_MDT_LOADER_H__
#define __QCOM_MDT_LOADER_H__
#include <linux/types.h>
#define QCOM_MDT_TYPE_MASK (7 << 24)
#define QCOM_MDT_TYPE_HASH (2 << 24)
#define QCOM_MDT_RELOCATABLE BIT(27)
struct device;
struct firmware;
#if IS_ENABLED(CONFIG_QCOM_MDT_LOADER)
ssize_t qcom_mdt_get_size(const struct firmware *fw);
int qcom_mdt_load(struct device *dev, const struct firmware *fw,
const char *fw_name, int pas_id, void *mem_region,
phys_addr_t mem_phys, size_t mem_size,
phys_addr_t *reloc_base);
int qcom_mdt_load_no_init(struct device *dev, const struct firmware *fw,
const char *fw_name, int pas_id, void *mem_region,
phys_addr_t mem_phys, size_t mem_size,
phys_addr_t *reloc_base);
void *qcom_mdt_read_metadata(const struct firmware *fw, size_t *data_len);
#else /* !IS_ENABLED(CONFIG_QCOM_MDT_LOADER) */
static inline ssize_t qcom_mdt_get_size(const struct firmware *fw)
{
return -ENODEV;
}
static inline int qcom_mdt_load(struct device *dev, const struct firmware *fw,
const char *fw_name, int pas_id,
void *mem_region, phys_addr_t mem_phys,
size_t mem_size, phys_addr_t *reloc_base)
{
return -ENODEV;
}
static inline int qcom_mdt_load_no_init(struct device *dev,
const struct firmware *fw,
const char *fw_name, int pas_id,
void *mem_region, phys_addr_t mem_phys,
size_t mem_size,
phys_addr_t *reloc_base)
{
return -ENODEV;
}
static inline void *qcom_mdt_read_metadata(const struct firmware *fw,
size_t *data_len)
{
return ERR_PTR(-ENODEV);
}
#endif /* !IS_ENABLED(CONFIG_QCOM_MDT_LOADER) */
#endif