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Diffstat (limited to 'include/linux/bcma/bcma_driver_pci.h')
-rw-r--r--include/linux/bcma/bcma_driver_pci.h89
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 @@
+#ifndef LINUX_BCMA_DRIVER_PCI_H_
+#define LINUX_BCMA_DRIVER_PCI_H_
+
+#include <linux/types.h>
+
+struct pci_dev;
+
+/** PCI core registers. **/
+#define BCMA_CORE_PCI_CTL 0x0000 /* PCI Control */
+#define BCMA_CORE_PCI_CTL_RST_OE 0x00000001 /* PCI_RESET Output Enable */
+#define BCMA_CORE_PCI_CTL_RST 0x00000002 /* PCI_RESET driven out to pin */
+#define BCMA_CORE_PCI_CTL_CLK_OE 0x00000004 /* Clock gate Output Enable */
+#define BCMA_CORE_PCI_CTL_CLK 0x00000008 /* Gate for clock driven out to pin */
+#define BCMA_CORE_PCI_ARBCTL 0x0010 /* PCI Arbiter Control */
+#define BCMA_CORE_PCI_ARBCTL_INTERN 0x00000001 /* Use internal arbiter */
+#define BCMA_CORE_PCI_ARBCTL_EXTERN 0x00000002 /* Use external arbiter */
+#define BCMA_CORE_PCI_ARBCTL_PARKID 0x00000006 /* Mask, selects which agent is parked on an idle bus */
+#define BCMA_CORE_PCI_ARBCTL_PARKID_LAST 0x00000000 /* Last requestor */
+#define BCMA_CORE_PCI_ARBCTL_PARKID_4710 0x00000002 /* 4710 */
+#define BCMA_CORE_PCI_ARBCTL_PARKID_EXT0 0x00000004 /* External requestor 0 */
+#define BCMA_CORE_PCI_ARBCTL_PARKID_EXT1 0x00000006 /* External requestor 1 */
+#define BCMA_CORE_PCI_ISTAT 0x0020 /* Interrupt status */
+#define BCMA_CORE_PCI_ISTAT_INTA 0x00000001 /* PCI INTA# */
+#define BCMA_CORE_PCI_ISTAT_INTB 0x00000002 /* PCI INTB# */
+#define BCMA_CORE_PCI_ISTAT_SERR 0x00000004 /* PCI SERR# (write to clear) */
+#define BCMA_CORE_PCI_ISTAT_PERR 0x00000008 /* PCI PERR# (write to clear) */
+#define BCMA_CORE_PCI_ISTAT_PME 0x00000010 /* PCI PME# */
+#define BCMA_CORE_PCI_IMASK 0x0024 /* Interrupt mask */
+#define BCMA_CORE_PCI_IMASK_INTA 0x00000001 /* PCI INTA# */
+#define BCMA_CORE_PCI_IMASK_INTB 0x00000002 /* PCI INTB# */
+#define BCMA_CORE_PCI_IMASK_SERR 0x00000004 /* PCI SERR# */
+#define BCMA_CORE_PCI_IMASK_PERR 0x00000008 /* PCI PERR# */
+#define BCMA_CORE_PCI_IMASK_PME 0x00000010 /* PCI PME# */
+#define BCMA_CORE_PCI_MBOX 0x0028 /* Backplane to PCI Mailbox */
+#define BCMA_CORE_PCI_MBOX_F0_0 0x00000100 /* PCI function 0, INT 0 */
+#define BCMA_CORE_PCI_MBOX_F0_1 0x00000200 /* PCI function 0, INT 1 */
+#define BCMA_CORE_PCI_MBOX_F1_0 0x00000400 /* PCI function 1, INT 0 */
+#define BCMA_CORE_PCI_MBOX_F1_1 0x00000800 /* PCI function 1, INT 1 */
+#define BCMA_CORE_PCI_MBOX_F2_0 0x00001000 /* PCI function 2, INT 0 */
+#define BCMA_CORE_PCI_MBOX_F2_1 0x00002000 /* PCI function 2, INT 1 */
+#define BCMA_CORE_PCI_MBOX_F3_0 0x00004000 /* PCI function 3, INT 0 */
+#define BCMA_CORE_PCI_MBOX_F3_1 0x00008000 /* PCI function 3, INT 1 */
+#define BCMA_CORE_PCI_BCAST_ADDR 0x0050 /* Backplane Broadcast Address */
+#define BCMA_CORE_PCI_BCAST_ADDR_MASK 0x000000FF
+#define BCMA_CORE_PCI_BCAST_DATA 0x0054 /* Backplane Broadcast Data */
+#define BCMA_CORE_PCI_GPIO_IN 0x0060 /* rev >= 2 only */
+#define BCMA_CORE_PCI_GPIO_OUT 0x0064 /* rev >= 2 only */
+#define BCMA_CORE_PCI_GPIO_ENABLE 0x0068 /* rev >= 2 only */
+#define BCMA_CORE_PCI_GPIO_CTL 0x006C /* rev >= 2 only */
+#define BCMA_CORE_PCI_SBTOPCI0 0x0100 /* Backplane to PCI translation 0 (sbtopci0) */
+#define BCMA_CORE_PCI_SBTOPCI0_MASK 0xFC000000
+#define BCMA_CORE_PCI_SBTOPCI1 0x0104 /* Backplane to PCI translation 1 (sbtopci1) */
+#define BCMA_CORE_PCI_SBTOPCI1_MASK 0xFC000000
+#define BCMA_CORE_PCI_SBTOPCI2 0x0108 /* Backplane to PCI translation 2 (sbtopci2) */
+#define BCMA_CORE_PCI_SBTOPCI2_MASK 0xC0000000
+#define BCMA_CORE_PCI_PCICFG0 0x0400 /* PCI config space 0 (rev >= 8) */
+#define BCMA_CORE_PCI_PCICFG1 0x0500 /* PCI config space 1 (rev >= 8) */
+#define BCMA_CORE_PCI_PCICFG2 0x0600 /* PCI config space 2 (rev >= 8) */
+#define BCMA_CORE_PCI_PCICFG3 0x0700 /* PCI config space 3 (rev >= 8) */
+#define BCMA_CORE_PCI_SPROM(wordoffset) (0x0800 + ((wordoffset) * 2)) /* SPROM shadow area (72 bytes) */
+
+/* SBtoPCIx */
+#define BCMA_CORE_PCI_SBTOPCI_MEM 0x00000000
+#define BCMA_CORE_PCI_SBTOPCI_IO 0x00000001
+#define BCMA_CORE_PCI_SBTOPCI_CFG0 0x00000002
+#define BCMA_CORE_PCI_SBTOPCI_CFG1 0x00000003
+#define BCMA_CORE_PCI_SBTOPCI_PREF 0x00000004 /* Prefetch enable */
+#define BCMA_CORE_PCI_SBTOPCI_BURST 0x00000008 /* Burst enable */
+#define BCMA_CORE_PCI_SBTOPCI_MRM 0x00000020 /* Memory Read Multiple */
+#define BCMA_CORE_PCI_SBTOPCI_RC 0x00000030 /* Read Command mask (rev >= 11) */
+#define BCMA_CORE_PCI_SBTOPCI_RC_READ 0x00000000 /* Memory read */
+#define BCMA_CORE_PCI_SBTOPCI_RC_READL 0x00000010 /* Memory read line */
+#define BCMA_CORE_PCI_SBTOPCI_RC_READM 0x00000020 /* Memory read multiple */
+
+/* PCIcore specific boardflags */
+#define BCMA_CORE_PCI_BFL_NOPCI 0x00000400 /* Board leaves PCI floating */
+
+struct bcma_drv_pci {
+ struct bcma_device *core;
+ u8 setup_done:1;
+};
+
+/* Register access */
+#define pcicore_read32(pc, offset) bcma_read32((pc)->core, offset)
+#define pcicore_write32(pc, offset, val) bcma_write32((pc)->core, offset, val)
+
+extern void bcma_core_pci_init(struct bcma_drv_pci *pc);
+
+#endif /* LINUX_BCMA_DRIVER_PCI_H_ */