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:
/
usr
/
src
/
linux-headers-6.8.0-83-generic
/
arch
/
mips
/
include
/
asm
/
txx9
/ [
drwxr-xr-x
]
upload
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name :
tx4927pcic.h
/* * include/asm-mips/txx9/tx4927pcic.h * TX4927 PCI controller definitions. * * This file is subject to the terms and conditions of the GNU General Public * License. See the file "COPYING" in the main directory of this archive * for more details. */ #ifndef __ASM_TXX9_TX4927PCIC_H #define __ASM_TXX9_TX4927PCIC_H #include <linux/pci.h> #include <linux/irqreturn.h> struct tx4927_pcic_reg { u32 pciid; u32 pcistatus; u32 pciccrev; u32 pcicfg1; u32 p2gm0plbase; /* +10 */ u32 p2gm0pubase; u32 p2gm1plbase; u32 p2gm1pubase; u32 p2gm2pbase; /* +20 */ u32 p2giopbase; u32 unused0; u32 pcisid; u32 unused1; /* +30 */ u32 pcicapptr; u32 unused2; u32 pcicfg2; u32 g2ptocnt; /* +40 */ u32 unused3[15]; u32 g2pstatus; /* +80 */ u32 g2pmask; u32 pcisstatus; u32 pcimask; u32 p2gcfg; /* +90 */ u32 p2gstatus; u32 p2gmask; u32 p2gccmd; u32 unused4[24]; /* +a0 */ u32 pbareqport; /* +100 */ u32 pbacfg; u32 pbastatus; u32 pbamask; u32 pbabm; /* +110 */ u32 pbacreq; u32 pbacgnt; u32 pbacstate; u64 g2pmgbase[3]; /* +120 */ u64 g2piogbase; u32 g2pmmask[3]; /* +140 */ u32 g2piomask; u64 g2pmpbase[3]; /* +150 */ u64 g2piopbase; u32 pciccfg; /* +170 */ u32 pcicstatus; u32 pcicmask; u32 unused5; u64 p2gmgbase[3]; /* +180 */ u64 p2giogbase; u32 g2pcfgadrs; /* +1a0 */ u32 g2pcfgdata; u32 unused6[8]; u32 g2pintack; u32 g2pspc; u32 unused7[12]; /* +1d0 */ u64 pdmca; /* +200 */ u64 pdmga; u64 pdmpa; u64 pdmctr; u64 pdmcfg; /* +220 */ u64 pdmsts; }; /* bits for PCICMD */ /* see PCI_COMMAND_XXX in linux/pci_regs.h */ /* bits for PCISTAT */ /* see PCI_STATUS_XXX in linux/pci_regs.h */ /* bits for IOBA/MBA */ /* see PCI_BASE_ADDRESS_XXX in linux/pci_regs.h */ /* bits for G2PSTATUS/G2PMASK */ #define TX4927_PCIC_G2PSTATUS_ALL 0x00000003 #define TX4927_PCIC_G2PSTATUS_TTOE 0x00000002 #define TX4927_PCIC_G2PSTATUS_RTOE 0x00000001 /* bits for PCIMASK (see also PCI_STATUS_XXX in linux/pci_regs.h */ #define TX4927_PCIC_PCISTATUS_ALL 0x0000f900 /* bits for PBACFG */ #define TX4927_PCIC_PBACFG_FIXPA 0x00000008 #define TX4927_PCIC_PBACFG_RPBA 0x00000004 #define TX4927_PCIC_PBACFG_PBAEN 0x00000002 #define TX4927_PCIC_PBACFG_BMCEN 0x00000001 /* bits for PBASTATUS/PBAMASK */ #define TX4927_PCIC_PBASTATUS_ALL 0x00000001 #define TX4927_PCIC_PBASTATUS_BM 0x00000001 /* bits for G2PMnGBASE */ #define TX4927_PCIC_G2PMnGBASE_BSDIS 0x0000002000000000ULL #define TX4927_PCIC_G2PMnGBASE_ECHG 0x0000001000000000ULL /* bits for G2PIOGBASE */ #define TX4927_PCIC_G2PIOGBASE_BSDIS 0x0000002000000000ULL #define TX4927_PCIC_G2PIOGBASE_ECHG 0x0000001000000000ULL /* bits for PCICSTATUS/PCICMASK */ #define TX4927_PCIC_PCICSTATUS_ALL 0x000007b8 #define TX4927_PCIC_PCICSTATUS_PME 0x00000400 #define TX4927_PCIC_PCICSTATUS_TLB 0x00000200 #define TX4927_PCIC_PCICSTATUS_NIB 0x00000100 #define TX4927_PCIC_PCICSTATUS_ZIB 0x00000080 #define TX4927_PCIC_PCICSTATUS_PERR 0x00000020 #define TX4927_PCIC_PCICSTATUS_SERR 0x00000010 #define TX4927_PCIC_PCICSTATUS_GBE 0x00000008 #define TX4927_PCIC_PCICSTATUS_IWB 0x00000002 #define TX4927_PCIC_PCICSTATUS_E2PDONE 0x00000001 /* bits for PCICCFG */ #define TX4927_PCIC_PCICCFG_GBWC_MASK 0x0fff0000 #define TX4927_PCIC_PCICCFG_HRST 0x00000800 #define TX4927_PCIC_PCICCFG_SRST 0x00000400 #define TX4927_PCIC_PCICCFG_IRBER 0x00000200 #define TX4927_PCIC_PCICCFG_G2PMEN(ch) (0x00000100>>(ch)) #define TX4927_PCIC_PCICCFG_G2PM0EN 0x00000100 #define TX4927_PCIC_PCICCFG_G2PM1EN 0x00000080 #define TX4927_PCIC_PCICCFG_G2PM2EN 0x00000040 #define TX4927_PCIC_PCICCFG_G2PIOEN 0x00000020 #define TX4927_PCIC_PCICCFG_TCAR 0x00000010 #define TX4927_PCIC_PCICCFG_ICAEN 0x00000008 /* bits for P2GMnGBASE */ #define TX4927_PCIC_P2GMnGBASE_TMEMEN 0x0000004000000000ULL #define TX4927_PCIC_P2GMnGBASE_TBSDIS 0x0000002000000000ULL #define TX4927_PCIC_P2GMnGBASE_TECHG 0x0000001000000000ULL /* bits for P2GIOGBASE */ #define TX4927_PCIC_P2GIOGBASE_TIOEN 0x0000004000000000ULL #define TX4927_PCIC_P2GIOGBASE_TBSDIS 0x0000002000000000ULL #define TX4927_PCIC_P2GIOGBASE_TECHG 0x0000001000000000ULL #define TX4927_PCIC_IDSEL_AD_TO_SLOT(ad) ((ad) - 11) #define TX4927_PCIC_MAX_DEVNU TX4927_PCIC_IDSEL_AD_TO_SLOT(32) /* bits for PDMCFG */ #define TX4927_PCIC_PDMCFG_RSTFIFO 0x00200000 #define TX4927_PCIC_PDMCFG_EXFER 0x00100000 #define TX4927_PCIC_PDMCFG_REQDLY_MASK 0x00003800 #define TX4927_PCIC_PDMCFG_REQDLY_NONE (0 << 11) #define TX4927_PCIC_PDMCFG_REQDLY_16 (1 << 11) #define TX4927_PCIC_PDMCFG_REQDLY_32 (2 << 11) #define TX4927_PCIC_PDMCFG_REQDLY_64 (3 << 11) #define TX4927_PCIC_PDMCFG_REQDLY_128 (4 << 11) #define TX4927_PCIC_PDMCFG_REQDLY_256 (5 << 11) #define TX4927_PCIC_PDMCFG_REQDLY_512 (6 << 11) #define TX4927_PCIC_PDMCFG_REQDLY_1024 (7 << 11) #define TX4927_PCIC_PDMCFG_ERRIE 0x00000400 #define TX4927_PCIC_PDMCFG_NCCMPIE 0x00000200 #define TX4927_PCIC_PDMCFG_NTCMPIE 0x00000100 #define TX4927_PCIC_PDMCFG_CHNEN 0x00000080 #define TX4927_PCIC_PDMCFG_XFRACT 0x00000040 #define TX4927_PCIC_PDMCFG_BSWAP 0x00000020 #define TX4927_PCIC_PDMCFG_XFRSIZE_MASK 0x0000000c #define TX4927_PCIC_PDMCFG_XFRSIZE_1DW 0x00000000 #define TX4927_PCIC_PDMCFG_XFRSIZE_1QW 0x00000004 #define TX4927_PCIC_PDMCFG_XFRSIZE_4QW 0x00000008 #define TX4927_PCIC_PDMCFG_XFRDIRC 0x00000002 #define TX4927_PCIC_PDMCFG_CHRST 0x00000001 /* bits for PDMSTS */ #define TX4927_PCIC_PDMSTS_REQCNT_MASK 0x3f000000 #define TX4927_PCIC_PDMSTS_FIFOCNT_MASK 0x00f00000 #define TX4927_PCIC_PDMSTS_FIFOWP_MASK 0x000c0000 #define TX4927_PCIC_PDMSTS_FIFORP_MASK 0x00030000 #define TX4927_PCIC_PDMSTS_ERRINT 0x00000800 #define TX4927_PCIC_PDMSTS_DONEINT 0x00000400 #define TX4927_PCIC_PDMSTS_CHNEN 0x00000200 #define TX4927_PCIC_PDMSTS_XFRACT 0x00000100 #define TX4927_PCIC_PDMSTS_ACCMP 0x00000080 #define TX4927_PCIC_PDMSTS_NCCMP 0x00000040 #define TX4927_PCIC_PDMSTS_NTCMP 0x00000020 #define TX4927_PCIC_PDMSTS_CFGERR 0x00000008 #define TX4927_PCIC_PDMSTS_PCIERR 0x00000004 #define TX4927_PCIC_PDMSTS_CHNERR 0x00000002 #define TX4927_PCIC_PDMSTS_DATAERR 0x00000001 #define TX4927_PCIC_PDMSTS_ALL_CMP 0x000000e0 #define TX4927_PCIC_PDMSTS_ALL_ERR 0x0000000f struct tx4927_pcic_reg __iomem *get_tx4927_pcicptr( struct pci_controller *channel); void tx4927_pcic_setup(struct tx4927_pcic_reg __iomem *pcicptr, struct pci_controller *channel, int extarb); void tx4927_report_pcic_status(void); char *tx4927_pcibios_setup(char *str); void tx4927_dump_pcic_settings(void); irqreturn_t tx4927_pcierr_interrupt(int irq, void *dev_id); #endif /* __ASM_TXX9_TX4927PCIC_H */
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