diff options
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/firmware/xlnx-zynqmp-crypto.h | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/include/linux/firmware/xlnx-zynqmp-crypto.h b/include/linux/firmware/xlnx-zynqmp-crypto.h index f9eb523ba6a0..cb08f412e931 100644 --- a/include/linux/firmware/xlnx-zynqmp-crypto.h +++ b/include/linux/firmware/xlnx-zynqmp-crypto.h @@ -9,9 +9,23 @@ #ifndef __FIRMWARE_XLNX_ZYNQMP_CRYPTO_H__ #define __FIRMWARE_XLNX_ZYNQMP_CRYPTO_H__ +/** + * struct xlnx_feature - Feature data + * @family: Family code of platform + * @subfamily: Subfamily code of platform + * @feature_id: Feature id of module + * @data: Collection of all supported platform data + */ +struct xlnx_feature { + u32 family; + u32 feature_id; + void *data; +}; + #if IS_REACHABLE(CONFIG_ZYNQMP_FIRMWARE) int zynqmp_pm_aes_engine(const u64 address, u32 *out); int zynqmp_pm_sha_hash(const u64 address, const u32 size, const u32 flags); +void *xlnx_get_crypto_dev_data(struct xlnx_feature *feature_map); #else static inline int zynqmp_pm_aes_engine(const u64 address, u32 *out) { @@ -23,6 +37,11 @@ static inline int zynqmp_pm_sha_hash(const u64 address, const u32 size, { return -ENODEV; } + +static inline void *xlnx_get_crypto_dev_data(struct xlnx_feature *feature_map) +{ + return ERR_PTR(-ENODEV); +} #endif #endif /* __FIRMWARE_XLNX_ZYNQMP_CRYPTO_H__ */ |