1#ifndef _ASM_S390_CLP_H 2#define _ASM_S390_CLP_H 3 4/* CLP common request & response block size */ 5#define CLP_BLK_SIZE PAGE_SIZE 6 7#define CLP_LPS_BASE 0 8#define CLP_LPS_PCI 2 9 10struct clp_req_hdr { 11 u16 len; 12 u16 cmd; 13 u32 fmt : 4; 14 u32 reserved1 : 28; 15 u64 reserved2; 16} __packed; 17 18struct clp_rsp_hdr { 19 u16 len; 20 u16 rsp; 21 u32 fmt : 4; 22 u32 reserved1 : 28; 23 u64 reserved2; 24} __packed; 25 26/* CLP Response Codes */ 27#define CLP_RC_OK 0x0010 /* Command request successfully */ 28#define CLP_RC_CMD 0x0020 /* Command code not recognized */ 29#define CLP_RC_PERM 0x0030 /* Command not authorized */ 30#define CLP_RC_FMT 0x0040 /* Invalid command request format */ 31#define CLP_RC_LEN 0x0050 /* Invalid command request length */ 32#define CLP_RC_8K 0x0060 /* Command requires 8K LPCB */ 33#define CLP_RC_RESNOT0 0x0070 /* Reserved field not zero */ 34#define CLP_RC_NODATA 0x0080 /* No data available */ 35#define CLP_RC_FC_UNKNOWN 0x0100 /* Function code not recognized */ 36 37/* Store logical-processor characteristics request */ 38struct clp_req_slpc { 39 struct clp_req_hdr hdr; 40} __packed; 41 42struct clp_rsp_slpc { 43 struct clp_rsp_hdr hdr; 44 u32 reserved2[4]; 45 u32 lpif[8]; 46 u32 reserved3[8]; 47 u32 lpic[8]; 48} __packed; 49 50struct clp_req_rsp_slpc { 51 struct clp_req_slpc request; 52 struct clp_rsp_slpc response; 53} __packed; 54 55#endif 56