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-rw-r--r--src/dev/pcireg.h377
1 files changed, 164 insertions, 213 deletions
diff --git a/src/dev/pcireg.h b/src/dev/pcireg.h
index 045b88965..895ea0f68 100644
--- a/src/dev/pcireg.h
+++ b/src/dev/pcireg.h
@@ -205,36 +205,31 @@ union PCIConfig {
* Defines the Power Management capability register and all its associated
* bitfields for a PCIe device.
*/
-struct PMCAP {
- BitUnion16(PID)
- Bitfield<7,0> cid;
- Bitfield<15,8> next;
- EndBitUnion(PID)
- PID pid;
-
- BitUnion16(PC)
- Bitfield<2,0> vs;
- Bitfield<3> pmec;
- Bitfield<4> reserved;
- Bitfield<5> dsi;
- Bitfield<8,6> auxc;
- Bitfield<9> d1s;
- Bitfield<10> d2s;
- Bitfield<15,11> psup;
- EndBitUnion(PC)
- PC pc;
-
- BitUnion16(PMCS)
- Bitfield<1,0> ps;
- Bitfield<2> reserved0;
- Bitfield<3> nsfrst;
- Bitfield<7,4> reserved1;
- Bitfield<8> pmee;
- Bitfield<12,9> dse;
- Bitfield<14,13> dsc;
- Bitfield<15> pmes;
- EndBitUnion(PMCS)
- PMCS pmcs;
+union PMCAP {
+ uint8_t data[6];
+ struct {
+ uint16_t pid; /* 0:7 cid
+ * 8:15 next
+ */
+ uint16_t pc; /* 0:2 vs
+ * 3 pmec
+ * 4 reserved
+ * 5 dsi
+ * 6:8 auxc
+ * 9 d1s
+ * 10 d2s
+ * 11:15 psup
+ */
+ uint16_t pmcs; /* 0:1 ps
+ * 2 reserved
+ * 3 nsfrst
+ * 4:7 reserved
+ * 8 pmee
+ * 9:12 dse
+ * 13:14 dsc
+ * 15 pmes
+ */
+ };
};
/** @struct MSICAP
@@ -243,70 +238,51 @@ struct PMCAP {
* can be filled in if a device model supports both, but only 1 of
* MSI/MSIX/INTx interrupt mode can be selected at a given time.
*/
-struct MSICAP {
- BitUnion16(MID)
- Bitfield<7,0> cid;
- Bitfield<15,8> next;
- EndBitUnion(MID)
- MID mid;
-
- BitUnion16(MC)
- Bitfield<0> msie;
- Bitfield<3,1> mmc;
- Bitfield<6,4> mme;
- Bitfield<7> c64;
- Bitfield<8> pvm;
- Bitfield<15,9> reserved;
- EndBitUnion(MC)
- MC mc;
-
- BitUnion32(MA)
- Bitfield<1,0> reserved;
- Bitfield<31,2> addr;
- EndBitUnion(MA)
- MA ma;
-
- uint32_t mua;
-
- BitUnion16(MD)
- Bitfield<15,0> data;
- EndBitUnion(MD)
- MD md;
-
- uint32_t mmask;
- uint32_t mpend;
+union MSICAP {
+ uint8_t data[24];
+ struct {
+ uint16_t mid; /* 0:7 cid
+ * 8:15 next
+ */
+ uint16_t mc; /* 0 msie;
+ * 1:3 mmc;
+ * 4:6 mme;
+ * 7 c64;
+ * 8 pvm;
+ * 9:15 reserved;
+ */
+ uint32_t ma; /* 0:1 reserved
+ * 2:31 addr
+ */
+ uint32_t mua;
+ uint16_t md;
+ uint32_t mmask;
+ uint32_t mpend;
+ };
};
/** @struct MSIX
* Defines the MSI-X Capability register and its associated bitfields for
* a PCIe device.
*/
-struct MSIXCAP {
- BitUnion16(MXID)
- Bitfield<7,0> cid;
- Bitfield<15,8> next;
- EndBitUnion(MXID)
- MXID mxid;
-
- BitUnion16(MXC)
- Bitfield<10,0> ts;
- Bitfield<13,11> reserved;
- Bitfield<14> fm;
- Bitfield<15> mxe;
- EndBitUnion(MXC)
- MXC mxc;
-
- BitUnion32(MTAB)
- Bitfield<31,3> to;
- Bitfield<2,0> tbir;
- EndBitUnion(MTAB)
- MTAB mtab;
-
- BitUnion32(MPBA)
- Bitfield<2,0> pbir;
- Bitfield<31,3> pbao;
- EndBitUnion(MPBA)
- MPBA mpba;
+union MSIXCAP {
+ uint8_t data[12];
+ struct {
+ uint16_t mxid; /* 0:7 cid
+ * 8:15 next
+ */
+ uint16_t mxc; /* 0:10 ts;
+ * 11:13 reserved;
+ * 14 fm;
+ * 15 mxe;
+ */
+ uint32_t mtab; /* 0:2 tbir;
+ * 3:31 to;
+ */
+ uint32_t mpba; /* 0:2 pbir;
+ * 3:31> pbao;
+ */
+ };
};
union MSIXTable {
@@ -329,130 +305,105 @@ struct MSIXPbaEntry {
* for a PCIe device.
*/
struct PXCAP {
- BitUnion16(PXID)
- Bitfield<7,0> cid;
- Bitfield<15,8> next;
- EndBitUnion(PXID)
- PXID pxid;
-
- BitUnion16(_PXCAP)
- Bitfield<3,0> ver;
- Bitfield<7,4> dpt;
- Bitfield<8> si;
- Bitfield<13,9> imn;
- Bitfield<15,14> reserved;
- EndBitUnion(_PXCAP)
- _PXCAP pxcap;
-
- BitUnion32(PXDCAP)
- Bitfield<2,0> mps;
- Bitfield<4,3> pfs;
- Bitfield<5> etfs;
- Bitfield<8,6> l0sl;
- Bitfield<11,9> l1l;
- Bitfield<14,12> reserved0;
- Bitfield<15> rer;
- Bitfield<17,16> reserved1;
- Bitfield<25,18> csplv;
- Bitfield<27,26> cspls;
- Bitfield<28> flrc;
- Bitfield<31,29> reserved2;
- EndBitUnion(PXDCAP)
- PXDCAP pxdcap;
-
- BitUnion16(PXDC)
- Bitfield<0> cere;
- Bitfield<1> nfere;
- Bitfield<2> fere;
- Bitfield<3> urre;
- Bitfield<4> ero;
- Bitfield<7,5> mps;
- Bitfield<8> ete;
- Bitfield<9> pfe;
- Bitfield<10> appme;
- Bitfield<11> ens;
- Bitfield<14,12> mrrs;
- Bitfield<15> func_reset;
- EndBitUnion(PXDC)
- PXDC pxdc;
-
- BitUnion16(PXDS)
- Bitfield<0> ced;
- Bitfield<1> nfed;
- Bitfield<2> fed;
- Bitfield<3> urd;
- Bitfield<4> apd;
- Bitfield<5> tp;
- Bitfield<15,6> reserved;
- EndBitUnion(PXDS)
- PXDS pxds;
-
- BitUnion32(PXLCAP)
- Bitfield<3,0> sls;
- Bitfield<9,4> mlw;
- Bitfield<11,10> aspms;
- Bitfield<14,12> l0sel;
- Bitfield<17,15> l1el;
- Bitfield<18> cpm;
- Bitfield<19> sderc;
- Bitfield<20> dllla;
- Bitfield<21> lbnc;
- Bitfield<23,22> reserved;
- Bitfield<31,24> pn;
- EndBitUnion(PXLCAP)
- PXLCAP pxlcap;
-
- BitUnion16(PXLC)
- Bitfield<1,0> aspmc;
- Bitfield<2> reserved0;
- Bitfield<3> rcb;
- Bitfield<5,4> reserved1;
- Bitfield<6> ccc;
- Bitfield<7> es;
- Bitfield<8> ecpm;
- Bitfield<9> hawd;
- Bitfield<15,10> reserved2;
- EndBitUnion(PXLC)
- PXLC pxlc;
-
- BitUnion16(PXLS)
- Bitfield<3,0> cls;
- Bitfield<9,4> nlw;
- Bitfield<11,10> reserved0;
- Bitfield<12> slot_clk_config;
- Bitfield<15,13> reserved1;
- EndBitUnion(PXLS)
- PXLS pxls;
-
- BitUnion32(PXDCAP2)
- Bitfield<3,0> ctrs;
- Bitfield<4> ctds;
- Bitfield<5> arifs;
- Bitfield<6> aors;
- Bitfield<7> aocs32;
- Bitfield<8> aocs64;
- Bitfield<9> ccs128;
- Bitfield<10> nprpr;
- Bitfield<11> ltrs;
- Bitfield<13,12> tphcs;
- Bitfield<17,14> reserved0;
- Bitfield<19,18> obffs;
- Bitfield<20> effs;
- Bitfield<21> eetps;
- Bitfield<23,22> meetp;
- Bitfield<31,24> reserved1;
- EndBitUnion(PXDCAP2)
- PXDCAP2 pxdcap2;
-
- BitUnion32(PXDC2)
- Bitfield<3,0> ctv;
- Bitfield<4> ctd;
- Bitfield<9,5> reserved0;
- Bitfield<10> ltrme;
- Bitfield<12,11> reserved1;
- Bitfield<14,13> obffe;
- Bitfield<31,15> reserved2;
- EndBitUnion(PXDC2)
- PXDC2 pxdc2;
+ uint8_t data[48];
+ struct {
+ uint16_t pxid; /* 0:7 cid
+ * 8:15 next
+ */
+ uint16_t pxcap; /* 0:3 ver;
+ * 4:7 dpt;
+ * 8 si;
+ * 9:13 imn;
+ * 14:15 reserved;
+ */
+ uint32_t pxdcap; /* 0:2 mps;
+ * 3:4 pfs;
+ * 5 etfs;
+ * 6:8 l0sl;
+ * 9:11 l1l;
+ * 12:14 reserved;
+ * 15 rer;
+ * 16:17 reserved;
+ * 18:25 csplv;
+ * 26:27 cspls;
+ * 28 flrc;
+ * 29:31 reserved;
+ */
+ uint16_t pxdc; /* 0 cere;
+ * 1 nfere;
+ * 2 fere;
+ * 3 urre;
+ * 4 ero;
+ * 5:7 mps;
+ * 8 ete;
+ * 9 pfe;
+ * 10 appme;
+ * 11 ens;
+ * 12:14 mrrs;
+ * 15 func_reset;
+ */
+ uint16_t pxds; /* 0 ced;
+ * 1 nfed;
+ * 2 fed;
+ * 3 urd;
+ * 4 apd;
+ * 5 tp;
+ * 6:15 reserved;
+ */
+ uint32_t pxlcap; /* 0:3 sls;
+ * 4:9 mlw;
+ * 10:11 aspms;
+ * 12:14 l0sel;
+ * 15:17 l1el;
+ * 18 cpm;
+ * 19 sderc;
+ * 20 dllla;
+ * 21 lbnc;
+ * 22:23 reserved;
+ * 24:31 pn;
+ */
+ uint16_t pxlc; /* 0:1 aspmc;
+ * 2 reserved;
+ * 3 rcb;
+ * 4:5 reserved;
+ * 6 ccc;
+ * 7 es;
+ * 8 ecpm;
+ * 9 hawd;
+ * 10:15 reserved;
+ */
+ uint16_t pxls; /* 0:3 cls;
+ * 4:9 nlw;
+ * 10:11 reserved;
+ * 12 slot_clk_config;
+ * 13:15 reserved;
+ */
+ uint8_t reserved[20];
+ uint32_t pxdcap2; /* 0:3 ctrs;
+ * 4 ctds;
+ * 5 arifs;
+ * 6 aors;
+ * 7 aocs32;
+ * 8 aocs64;
+ * 9 ccs128;
+ * 10 nprpr;
+ * 11 ltrs;
+ * 12:13 tphcs;
+ * 14:17 reserved;
+ * 18:19 obffs;
+ * 20 effs;
+ * 21 eetps;
+ * 22:23 meetp;
+ * 24:31 reserved;
+ */
+ uint32_t pxdc2; /* 0:3 ctv;
+ * 4 ctd;
+ * 5:9 reserved;
+ * 10 ltrme;
+ * 11:12 reserved;
+ * 13:14 obffe;
+ * 15:31 reserved;
+ */
+ };
};
#endif // __PCIREG_H__
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