diff options
Diffstat (limited to 'include/linux/bcma/bcma_driver_pci.h')
-rw-r--r-- | include/linux/bcma/bcma_driver_pci.h | 89 |
1 files changed, 89 insertions, 0 deletions
diff --git a/include/linux/bcma/bcma_driver_pci.h b/include/linux/bcma/bcma_driver_pci.h new file mode 100644 index 000000000000..b7e191cf00ec --- /dev/null +++ b/include/linux/bcma/bcma_driver_pci.h | |||
@@ -0,0 +1,89 @@ | |||
1 | #ifndef LINUX_BCMA_DRIVER_PCI_H_ | ||
2 | #define LINUX_BCMA_DRIVER_PCI_H_ | ||
3 | |||
4 | #include <linux/types.h> | ||
5 | |||
6 | struct pci_dev; | ||
7 | |||
8 | /** PCI core registers. **/ | ||
9 | #define BCMA_CORE_PCI_CTL 0x0000 /* PCI Control */ | ||
10 | #define BCMA_CORE_PCI_CTL_RST_OE 0x00000001 /* PCI_RESET Output Enable */ | ||
11 | #define BCMA_CORE_PCI_CTL_RST 0x00000002 /* PCI_RESET driven out to pin */ | ||
12 | #define BCMA_CORE_PCI_CTL_CLK_OE 0x00000004 /* Clock gate Output Enable */ | ||
13 | #define BCMA_CORE_PCI_CTL_CLK 0x00000008 /* Gate for clock driven out to pin */ | ||
14 | #define BCMA_CORE_PCI_ARBCTL 0x0010 /* PCI Arbiter Control */ | ||
15 | #define BCMA_CORE_PCI_ARBCTL_INTERN 0x00000001 /* Use internal arbiter */ | ||
16 | #define BCMA_CORE_PCI_ARBCTL_EXTERN 0x00000002 /* Use external arbiter */ | ||
17 | #define BCMA_CORE_PCI_ARBCTL_PARKID 0x00000006 /* Mask, selects which agent is parked on an idle bus */ | ||
18 | #define BCMA_CORE_PCI_ARBCTL_PARKID_LAST 0x00000000 /* Last requestor */ | ||
19 | #define BCMA_CORE_PCI_ARBCTL_PARKID_4710 0x00000002 /* 4710 */ | ||
20 | #define BCMA_CORE_PCI_ARBCTL_PARKID_EXT0 0x00000004 /* External requestor 0 */ | ||
21 | #define BCMA_CORE_PCI_ARBCTL_PARKID_EXT1 0x00000006 /* External requestor 1 */ | ||
22 | #define BCMA_CORE_PCI_ISTAT 0x0020 /* Interrupt status */ | ||
23 | #define BCMA_CORE_PCI_ISTAT_INTA 0x00000001 /* PCI INTA# */ | ||
24 | #define BCMA_CORE_PCI_ISTAT_INTB 0x00000002 /* PCI INTB# */ | ||
25 | #define BCMA_CORE_PCI_ISTAT_SERR 0x00000004 /* PCI SERR# (write to clear) */ | ||
26 | #define BCMA_CORE_PCI_ISTAT_PERR 0x00000008 /* PCI PERR# (write to clear) */ | ||
27 | #define BCMA_CORE_PCI_ISTAT_PME 0x00000010 /* PCI PME# */ | ||
28 | #define BCMA_CORE_PCI_IMASK 0x0024 /* Interrupt mask */ | ||
29 | #define BCMA_CORE_PCI_IMASK_INTA 0x00000001 /* PCI INTA# */ | ||
30 | #define BCMA_CORE_PCI_IMASK_INTB 0x00000002 /* PCI INTB# */ | ||
31 | #define BCMA_CORE_PCI_IMASK_SERR 0x00000004 /* PCI SERR# */ | ||
32 | #define BCMA_CORE_PCI_IMASK_PERR 0x00000008 /* PCI PERR# */ | ||
33 | #define BCMA_CORE_PCI_IMASK_PME 0x00000010 /* PCI PME# */ | ||
34 | #define BCMA_CORE_PCI_MBOX 0x0028 /* Backplane to PCI Mailbox */ | ||
35 | #define BCMA_CORE_PCI_MBOX_F0_0 0x00000100 /* PCI function 0, INT 0 */ | ||
36 | #define BCMA_CORE_PCI_MBOX_F0_1 0x00000200 /* PCI function 0, INT 1 */ | ||
37 | #define BCMA_CORE_PCI_MBOX_F1_0 0x00000400 /* PCI function 1, INT 0 */ | ||
38 | #define BCMA_CORE_PCI_MBOX_F1_1 0x00000800 /* PCI function 1, INT 1 */ | ||
39 | #define BCMA_CORE_PCI_MBOX_F2_0 0x00001000 /* PCI function 2, INT 0 */ | ||
40 | #define BCMA_CORE_PCI_MBOX_F2_1 0x00002000 /* PCI function 2, INT 1 */ | ||
41 | #define BCMA_CORE_PCI_MBOX_F3_0 0x00004000 /* PCI function 3, INT 0 */ | ||
42 | #define BCMA_CORE_PCI_MBOX_F3_1 0x00008000 /* PCI function 3, INT 1 */ | ||
43 | #define BCMA_CORE_PCI_BCAST_ADDR 0x0050 /* Backplane Broadcast Address */ | ||
44 | #define BCMA_CORE_PCI_BCAST_ADDR_MASK 0x000000FF | ||
45 | #define BCMA_CORE_PCI_BCAST_DATA 0x0054 /* Backplane Broadcast Data */ | ||
46 | #define BCMA_CORE_PCI_GPIO_IN 0x0060 /* rev >= 2 only */ | ||
47 | #define BCMA_CORE_PCI_GPIO_OUT 0x0064 /* rev >= 2 only */ | ||
48 | #define BCMA_CORE_PCI_GPIO_ENABLE 0x0068 /* rev >= 2 only */ | ||
49 | #define BCMA_CORE_PCI_GPIO_CTL 0x006C /* rev >= 2 only */ | ||
50 | #define BCMA_CORE_PCI_SBTOPCI0 0x0100 /* Backplane to PCI translation 0 (sbtopci0) */ | ||
51 | #define BCMA_CORE_PCI_SBTOPCI0_MASK 0xFC000000 | ||
52 | #define BCMA_CORE_PCI_SBTOPCI1 0x0104 /* Backplane to PCI translation 1 (sbtopci1) */ | ||
53 | #define BCMA_CORE_PCI_SBTOPCI1_MASK 0xFC000000 | ||
54 | #define BCMA_CORE_PCI_SBTOPCI2 0x0108 /* Backplane to PCI translation 2 (sbtopci2) */ | ||
55 | #define BCMA_CORE_PCI_SBTOPCI2_MASK 0xC0000000 | ||
56 | #define BCMA_CORE_PCI_PCICFG0 0x0400 /* PCI config space 0 (rev >= 8) */ | ||
57 | #define BCMA_CORE_PCI_PCICFG1 0x0500 /* PCI config space 1 (rev >= 8) */ | ||
58 | #define BCMA_CORE_PCI_PCICFG2 0x0600 /* PCI config space 2 (rev >= 8) */ | ||
59 | #define BCMA_CORE_PCI_PCICFG3 0x0700 /* PCI config space 3 (rev >= 8) */ | ||
60 | #define BCMA_CORE_PCI_SPROM(wordoffset) (0x0800 + ((wordoffset) * 2)) /* SPROM shadow area (72 bytes) */ | ||
61 | |||
62 | /* SBtoPCIx */ | ||
63 | #define BCMA_CORE_PCI_SBTOPCI_MEM 0x00000000 | ||
64 | #define BCMA_CORE_PCI_SBTOPCI_IO 0x00000001 | ||
65 | #define BCMA_CORE_PCI_SBTOPCI_CFG0 0x00000002 | ||
66 | #define BCMA_CORE_PCI_SBTOPCI_CFG1 0x00000003 | ||
67 | #define BCMA_CORE_PCI_SBTOPCI_PREF 0x00000004 /* Prefetch enable */ | ||
68 | #define BCMA_CORE_PCI_SBTOPCI_BURST 0x00000008 /* Burst enable */ | ||
69 | #define BCMA_CORE_PCI_SBTOPCI_MRM 0x00000020 /* Memory Read Multiple */ | ||
70 | #define BCMA_CORE_PCI_SBTOPCI_RC 0x00000030 /* Read Command mask (rev >= 11) */ | ||
71 | #define BCMA_CORE_PCI_SBTOPCI_RC_READ 0x00000000 /* Memory read */ | ||
72 | #define BCMA_CORE_PCI_SBTOPCI_RC_READL 0x00000010 /* Memory read line */ | ||
73 | #define BCMA_CORE_PCI_SBTOPCI_RC_READM 0x00000020 /* Memory read multiple */ | ||
74 | |||
75 | /* PCIcore specific boardflags */ | ||
76 | #define BCMA_CORE_PCI_BFL_NOPCI 0x00000400 /* Board leaves PCI floating */ | ||
77 | |||
78 | struct bcma_drv_pci { | ||
79 | struct bcma_device *core; | ||
80 | u8 setup_done:1; | ||
81 | }; | ||
82 | |||
83 | /* Register access */ | ||
84 | #define pcicore_read32(pc, offset) bcma_read32((pc)->core, offset) | ||
85 | #define pcicore_write32(pc, offset, val) bcma_write32((pc)->core, offset, val) | ||
86 | |||
87 | extern void bcma_core_pci_init(struct bcma_drv_pci *pc); | ||
88 | |||
89 | #endif /* LINUX_BCMA_DRIVER_PCI_H_ */ | ||