diff options
Diffstat (limited to 'arch/s390/include/asm/pci_clp.h')
| -rw-r--r-- | arch/s390/include/asm/pci_clp.h | 48 |
1 files changed, 39 insertions, 9 deletions
diff --git a/arch/s390/include/asm/pci_clp.h b/arch/s390/include/asm/pci_clp.h index eb51272dd2cc..7ebff39c84b3 100644 --- a/arch/s390/include/asm/pci_clp.h +++ b/arch/s390/include/asm/pci_clp.h @@ -7,6 +7,7 @@ /* * Call Logical Processor - Command Codes */ +#define CLP_SLPC 0x0001 #define CLP_LIST_PCI 0x0002 #define CLP_QUERY_PCI_FN 0x0003 #define CLP_QUERY_PCI_FNGRP 0x0004 @@ -49,8 +50,24 @@ struct clp_fh_list_entry { #define CLP_UTIL_STR_LEN 64 #define CLP_PFIP_NR_SEGMENTS 4 +/* PCI function type numbers */ +#define PCI_FUNC_TYPE_ISM 0x5 /* ISM device */ + extern bool zpci_unique_uid; +struct clp_rsp_slpc_pci { + struct clp_rsp_hdr hdr; + u32 reserved2[4]; + u32 lpif[8]; + u32 reserved3[4]; + u32 vwb : 1; + u32 : 1; + u32 mio_wb : 6; + u32 : 24; + u32 reserved5[3]; + u32 lpic[8]; +} __packed; + /* List PCI functions request */ struct clp_req_list_pci { struct clp_req_hdr hdr; @@ -93,7 +110,8 @@ struct clp_req_query_pci { struct clp_rsp_query_pci { struct clp_rsp_hdr hdr; u16 vfn; /* virtual fn number */ - u16 : 3; + u16 : 2; + u16 tid_avail : 1; u16 rid_avail : 1; u16 is_physfn : 1; u16 reserved1 : 1; @@ -105,16 +123,18 @@ struct clp_rsp_query_pci { u16 pchid; __le32 bar[PCI_STD_NUM_BARS]; u8 pfip[CLP_PFIP_NR_SEGMENTS]; /* pci function internal path */ - u16 : 12; - u16 port : 4; + u8 fidparm; + u8 reserved3 : 4; + u8 port : 4; u8 fmb_len; u8 pft; /* pci function type */ u64 sdma; /* start dma as */ u64 edma; /* end dma as */ #define ZPCI_RID_MASK_DEVFN 0x00ff u16 rid; /* BUS/DEVFN PCI address */ - u16 reserved0; - u32 reserved[10]; + u32 reserved0; + u16 tid; + u32 reserved[9]; u32 uid; /* user defined id */ u8 util_str[CLP_UTIL_STR_LEN]; /* utility string */ u32 reserved2[16]; @@ -136,12 +156,16 @@ struct clp_rsp_query_pci_grp { u16 : 4; u16 noi : 12; /* number of interrupts */ u8 version; - u8 : 6; + u8 : 2; + u8 rtr : 1; /* Relaxed translation requirement */ + u8 : 3; u8 frame : 1; u8 refresh : 1; /* TLB refresh mode */ - u16 reserved2; + u16 : 3; + u16 maxstbl : 13; /* Maximum store block size */ u16 mui; - u16 : 16; + u8 dtsm; /* Supported DT mask */ + u8 reserved3; u16 maxfaal; u16 : 4; u16 dnoi : 12; @@ -159,7 +183,8 @@ struct clp_req_set_pci { u16 reserved2; u8 oc; /* operation controls */ u8 ndas; /* number of dma spaces */ - u64 reserved3; + u32 reserved3; + u32 gisa; /* GISA designation */ } __packed; /* Set PCI function response */ @@ -172,6 +197,11 @@ struct clp_rsp_set_pci { } __packed; /* Combined request/response block structures used by clp insn */ +struct clp_req_rsp_slpc_pci { + struct clp_req_slpc request; + struct clp_rsp_slpc_pci response; +} __packed; + struct clp_req_rsp_list_pci { struct clp_req_list_pci request; struct clp_rsp_list_pci response; |