| #ifndef LINUX_SSB_PCICORE_H_ |
| #define LINUX_SSB_PCICORE_H_ |
| |
| #ifdef CONFIG_SSB_DRIVER_PCICORE |
| |
| /* PCI core registers. */ |
| #define SSB_PCICORE_CTL 0x0000 /* PCI Control */ |
| #define SSB_PCICORE_CTL_RST_OE 0x00000001 /* PCI_RESET Output Enable */ |
| #define SSB_PCICORE_CTL_RST 0x00000002 /* PCI_RESET driven out to pin */ |
| #define SSB_PCICORE_CTL_CLK_OE 0x00000004 /* Clock gate Output Enable */ |
| #define SSB_PCICORE_CTL_CLK 0x00000008 /* Gate for clock driven out to pin */ |
| #define SSB_PCICORE_ARBCTL 0x0010 /* PCI Arbiter Control */ |
| #define SSB_PCICORE_ARBCTL_INTERN 0x00000001 /* Use internal arbiter */ |
| #define SSB_PCICORE_ARBCTL_EXTERN 0x00000002 /* Use external arbiter */ |
| #define SSB_PCICORE_ARBCTL_PARKID 0x00000006 /* Mask, selects which agent is parked on an idle bus */ |
| #define SSB_PCICORE_ARBCTL_PARKID_LAST 0x00000000 /* Last requestor */ |
| #define SSB_PCICORE_ARBCTL_PARKID_4710 0x00000002 /* 4710 */ |
| #define SSB_PCICORE_ARBCTL_PARKID_EXT0 0x00000004 /* External requestor 0 */ |
| #define SSB_PCICORE_ARBCTL_PARKID_EXT1 0x00000006 /* External requestor 1 */ |
| #define SSB_PCICORE_ISTAT 0x0020 /* Interrupt status */ |
| #define SSB_PCICORE_ISTAT_INTA 0x00000001 /* PCI INTA# */ |
| #define SSB_PCICORE_ISTAT_INTB 0x00000002 /* PCI INTB# */ |
| #define SSB_PCICORE_ISTAT_SERR 0x00000004 /* PCI SERR# (write to clear) */ |
| #define SSB_PCICORE_ISTAT_PERR 0x00000008 /* PCI PERR# (write to clear) */ |
| #define SSB_PCICORE_ISTAT_PME 0x00000010 /* PCI PME# */ |
| #define SSB_PCICORE_IMASK 0x0024 /* Interrupt mask */ |
| #define SSB_PCICORE_IMASK_INTA 0x00000001 /* PCI INTA# */ |
| #define SSB_PCICORE_IMASK_INTB 0x00000002 /* PCI INTB# */ |
| #define SSB_PCICORE_IMASK_SERR 0x00000004 /* PCI SERR# */ |
| #define SSB_PCICORE_IMASK_PERR 0x00000008 /* PCI PERR# */ |
| #define SSB_PCICORE_IMASK_PME 0x00000010 /* PCI PME# */ |
| #define SSB_PCICORE_MBOX 0x0028 /* Backplane to PCI Mailbox */ |
| #define SSB_PCICORE_MBOX_F0_0 0x00000100 /* PCI function 0, INT 0 */ |
| #define SSB_PCICORE_MBOX_F0_1 0x00000200 /* PCI function 0, INT 1 */ |
| #define SSB_PCICORE_MBOX_F1_0 0x00000400 /* PCI function 1, INT 0 */ |
| #define SSB_PCICORE_MBOX_F1_1 0x00000800 /* PCI function 1, INT 1 */ |
| #define SSB_PCICORE_MBOX_F2_0 0x00001000 /* PCI function 2, INT 0 */ |
| #define SSB_PCICORE_MBOX_F2_1 0x00002000 /* PCI function 2, INT 1 */ |
| #define SSB_PCICORE_MBOX_F3_0 0x00004000 /* PCI function 3, INT 0 */ |
| #define SSB_PCICORE_MBOX_F3_1 0x00008000 /* PCI function 3, INT 1 */ |
| #define SSB_PCICORE_BCAST_ADDR 0x0050 /* Backplane Broadcast Address */ |
| #define SSB_PCICORE_BCAST_ADDR_MASK 0x000000FF |
| #define SSB_PCICORE_BCAST_DATA 0x0054 /* Backplane Broadcast Data */ |
| #define SSB_PCICORE_GPIO_IN 0x0060 /* rev >= 2 only */ |
| #define SSB_PCICORE_GPIO_OUT 0x0064 /* rev >= 2 only */ |
| #define SSB_PCICORE_GPIO_ENABLE 0x0068 /* rev >= 2 only */ |
| #define SSB_PCICORE_GPIO_CTL 0x006C /* rev >= 2 only */ |
| #define SSB_PCICORE_SBTOPCI0 0x0100 /* Backplane to PCI translation 0 (sbtopci0) */ |
| #define SSB_PCICORE_SBTOPCI0_MASK 0xFC000000 |
| #define SSB_PCICORE_SBTOPCI1 0x0104 /* Backplane to PCI translation 1 (sbtopci1) */ |
| #define SSB_PCICORE_SBTOPCI1_MASK 0xFC000000 |
| #define SSB_PCICORE_SBTOPCI2 0x0108 /* Backplane to PCI translation 2 (sbtopci2) */ |
| #define SSB_PCICORE_SBTOPCI2_MASK 0xC0000000 |
| |
| /* SBtoPCIx */ |
| #define SSB_PCICORE_SBTOPCI_MEM 0x00000000 |
| #define SSB_PCICORE_SBTOPCI_IO 0x00000001 |
| #define SSB_PCICORE_SBTOPCI_CFG0 0x00000002 |
| #define SSB_PCICORE_SBTOPCI_CFG1 0x00000003 |
| #define SSB_PCICORE_SBTOPCI_PREF 0x00000004 /* Prefetch enable */ |
| #define SSB_PCICORE_SBTOPCI_BURST 0x00000008 /* Burst enable */ |
| #define SSB_PCICORE_SBTOPCI_MRM 0x00000020 /* Memory Read Multiple */ |
| #define SSB_PCICORE_SBTOPCI_RC 0x00000030 /* Read Command mask (rev >= 11) */ |
| #define SSB_PCICORE_SBTOPCI_RC_READ 0x00000000 /* Memory read */ |
| #define SSB_PCICORE_SBTOPCI_RC_READL 0x00000010 /* Memory read line */ |
| #define SSB_PCICORE_SBTOPCI_RC_READM 0x00000020 /* Memory read multiple */ |
| |
| |
| /* PCIcore specific boardflags */ |
| #define SSB_PCICORE_BFL_NOPCI 0x00000400 /* Board leaves PCI floating */ |
| |
| |
| struct ssb_pcicore { |
| struct ssb_device *dev; |
| u8 setup_done:1; |
| u8 hostmode:1; |
| u8 cardbusmode:1; |
| }; |
| |
| extern void ssb_pcicore_init(struct ssb_pcicore *pc); |
| |
| /* Enable IRQ routing for a specific device */ |
| extern int ssb_pcicore_dev_irqvecs_enable(struct ssb_pcicore *pc, |
| struct ssb_device *dev); |
| |
| |
| #else /* CONFIG_SSB_DRIVER_PCICORE */ |
| |
| |
| struct ssb_pcicore { |
| }; |
| |
| static inline |
| void ssb_pcicore_init(struct ssb_pcicore *pc) |
| { |
| } |
| |
| static inline |
| int ssb_pcicore_dev_irqvecs_enable(struct ssb_pcicore *pc, |
| struct ssb_device *dev) |
| { |
| return 0; |
| } |
| |
| #endif /* CONFIG_SSB_DRIVER_PCICORE */ |
| #endif /* LINUX_SSB_PCICORE_H_ */ |