diff options
Diffstat (limited to 'arch/powerpc/include/uapi/asm')
| -rw-r--r-- | arch/powerpc/include/uapi/asm/papr-indices.h | 41 | ||||
| -rw-r--r-- | arch/powerpc/include/uapi/asm/papr-physical-attestation.h | 31 | ||||
| -rw-r--r-- | arch/powerpc/include/uapi/asm/papr-platform-dump.h | 16 |
3 files changed, 88 insertions, 0 deletions
diff --git a/arch/powerpc/include/uapi/asm/papr-indices.h b/arch/powerpc/include/uapi/asm/papr-indices.h new file mode 100644 index 000000000000..c2999d89d52a --- /dev/null +++ b/arch/powerpc/include/uapi/asm/papr-indices.h @@ -0,0 +1,41 @@ +/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ +#ifndef _UAPI_PAPR_INDICES_H_ +#define _UAPI_PAPR_INDICES_H_ + +#include <linux/types.h> +#include <asm/ioctl.h> +#include <asm/papr-miscdev.h> + +#define LOC_CODE_SIZE 80 +#define RTAS_GET_INDICES_BUF_SIZE SZ_4K + +struct papr_indices_io_block { + union { + struct { + __u8 is_sensor; /* 0 for indicator and 1 for sensor */ + __u32 indice_type; + } indices; + struct { + __u32 token; /* Sensor or indicator token */ + __u32 state; /* get / set state */ + /* + * PAPR+ 12.3.2.4 Converged Location Code Rules - Length + * Restrictions. 79 characters plus null. + */ + char location_code_str[LOC_CODE_SIZE]; /* location code */ + } dynamic_param; + }; +}; + +/* + * ioctls for /dev/papr-indices. + * PAPR_INDICES_IOC_GET: Returns a get-indices handle fd to read data + * PAPR_DYNAMIC_SENSOR_IOC_GET: Gets the state of the input sensor + * PAPR_DYNAMIC_INDICATOR_IOC_SET: Sets the new state for the input indicator + */ +#define PAPR_INDICES_IOC_GET _IOW(PAPR_MISCDEV_IOC_ID, 3, struct papr_indices_io_block) +#define PAPR_DYNAMIC_SENSOR_IOC_GET _IOWR(PAPR_MISCDEV_IOC_ID, 4, struct papr_indices_io_block) +#define PAPR_DYNAMIC_INDICATOR_IOC_SET _IOW(PAPR_MISCDEV_IOC_ID, 5, struct papr_indices_io_block) + + +#endif /* _UAPI_PAPR_INDICES_H_ */ diff --git a/arch/powerpc/include/uapi/asm/papr-physical-attestation.h b/arch/powerpc/include/uapi/asm/papr-physical-attestation.h new file mode 100644 index 000000000000..ea746837bb9a --- /dev/null +++ b/arch/powerpc/include/uapi/asm/papr-physical-attestation.h @@ -0,0 +1,31 @@ +/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ +#ifndef _UAPI_PAPR_PHYSICAL_ATTESTATION_H_ +#define _UAPI_PAPR_PHYSICAL_ATTESTATION_H_ + +#include <linux/types.h> +#include <asm/ioctl.h> +#include <asm/papr-miscdev.h> + +#define PAPR_PHYATTEST_MAX_INPUT 4084 /* Max 4K buffer: 4K-12 */ + +/* + * Defined in PAPR 2.13+ 21.6 Attestation Command Structures. + * User space pass this struct and the max size should be 4K. + */ +struct papr_phy_attest_io_block { + __u8 version; + __u8 command; + __u8 TCG_major_ver; + __u8 TCG_minor_ver; + __be32 length; + __be32 correlator; + __u8 payload[PAPR_PHYATTEST_MAX_INPUT]; +}; + +/* + * ioctl for /dev/papr-physical-attestation. Returns a attestation + * command fd handle + */ +#define PAPR_PHY_ATTEST_IOC_HANDLE _IOW(PAPR_MISCDEV_IOC_ID, 8, struct papr_phy_attest_io_block) + +#endif /* _UAPI_PAPR_PHYSICAL_ATTESTATION_H_ */ diff --git a/arch/powerpc/include/uapi/asm/papr-platform-dump.h b/arch/powerpc/include/uapi/asm/papr-platform-dump.h new file mode 100644 index 000000000000..8a1c060e89a9 --- /dev/null +++ b/arch/powerpc/include/uapi/asm/papr-platform-dump.h @@ -0,0 +1,16 @@ +/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ +#ifndef _UAPI_PAPR_PLATFORM_DUMP_H_ +#define _UAPI_PAPR_PLATFORM_DUMP_H_ + +#include <linux/types.h> +#include <asm/ioctl.h> +#include <asm/papr-miscdev.h> + +/* + * ioctl for /dev/papr-platform-dump. Returns a platform-dump handle fd + * corresponding to dump tag. + */ +#define PAPR_PLATFORM_DUMP_IOC_CREATE_HANDLE _IOW(PAPR_MISCDEV_IOC_ID, 6, __u64) +#define PAPR_PLATFORM_DUMP_IOC_INVALIDATE _IOW(PAPR_MISCDEV_IOC_ID, 7, __u64) + +#endif /* _UAPI_PAPR_PLATFORM_DUMP_H_ */ |