diff options
| author | Navdeep Parhar <np@FreeBSD.org> | 2022-11-04 19:22:11 +0000 |
|---|---|---|
| committer | Navdeep Parhar <np@FreeBSD.org> | 2023-02-02 07:21:35 +0000 |
| commit | 0d7de547737899aaa956706551e2d89238de67d6 (patch) | |
| tree | 584fdfd50908b59c3a208d2e6c5c61a4721b6a66 /sys/dev/pci | |
| parent | 0d15ab14a4f48044eb91b356ae7c863228790702 (diff) | |
pcireg.h: Add values for ACS PCIe Extended capability.
These values come from section 7.7.11 ("ACS Extended Capability") of the
PCI Express Base Specification Revision 6.0, dated 16 Dec 2021.
Sponsored by: Chelsio Communications
Reviewed by: kib@
Differential Revision: https://reviews.freebsd.org/D37270
(cherry picked from commit b2700160cc4f5ff7d64926ea55a214b5ac970cf5)
Diffstat (limited to 'sys/dev/pci')
| -rw-r--r-- | sys/dev/pci/pcireg.h | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/sys/dev/pci/pcireg.h b/sys/dev/pci/pcireg.h index d580ef88b60c..31cfc1503a57 100644 --- a/sys/dev/pci/pcireg.h +++ b/sys/dev/pci/pcireg.h @@ -1098,3 +1098,28 @@ #define PCIM_OSC_CTL_PCIE_PME 0x04 /* PCIe Native Power Mgt Events */ #define PCIM_OSC_CTL_PCIE_AER 0x08 /* PCIe Advanced Error Reporting */ #define PCIM_OSC_CTL_PCIE_CAP_STRUCT 0x10 /* Various Capability Structures */ + +/* Access Control Services (ACS) definitions */ +#define PCIR_ACS_CAP 0x4 +#define PCIM_ACS_SOURCE_VALIDATION 0x0001 +#define PCIM_ACS_TRANSLATION_BLOCKING 0x0002 +#define PCIM_ACS_P2P_REQ_REDIRECT 0x0004 +#define PCIM_ACS_P2P_CMP_REDIRECT 0x0008 +#define PCIM_ACS_P2P_UPSTREAM_FORWARDING 0x0010 +#define PCIM_ACS_P2P_EGRESS_CTL 0x0020 +#define PCIM_ACS_P2P_DIRECT_TRANSLATED 0x0040 +#define PCIM_ACS_ENHANCED_CAP 0x0080 +#define PCIM_ACS_EGRESS_CTL_VECTOR_SIZE 0xff00 +#define PCIR_ACS_CTL 0x6 +#define PCIM_ACS_SOURCE_VALIDATION_ENABLE 0x0001 +#define PCIM_ACS_TRANSLATION_BLOCKING_ENABLE 0x0002 +#define PCIM_ACS_P2P_REQ_REDIRECT_ENABLE 0x0004 +#define PCIM_ACS_P2P_CMP_REDIRECT_ENABLE 0x0008 +#define PCIM_ACS_P2P_UPSTREAM_FORWARDING_ENABLE 0x0010 +#define PCIM_ACS_P2P_EGRESS_CTL_ENABLE 0x0020 +#define PCIM_ACS_P2P_DIRECT_TRANSLATED_ENABLE 0x0040 +#define PCIM_ACS_IO_REQ_BLOCKING_ENABLE 0x0080 +#define PCIM_ACS_DSP_MEM_TGT_ACC_CTL 0x0300 +#define PCIM_ACS_USP_MEM_TGT_ACC_CTL 0x0c00 +#define PCIM_ACS_UNCLAIMED_REQ_REDIRECT_CTL 0x1000 +#define PCIR_ACS_EGRESS_CONTROL_VECTOR 0x8 |