Merge tag 'v4.5-rockchip-clkfixes1' of git://git.kernel.org/pub/scm/linux/kernel...

[cascardo/linux.git] / arch / arm / mach-iop13xx / pci.h

diff --git a/arch/arm/mach-iop13xx/pci.h b/arch/arm/mach-iop13xx/pci.h
index d45a80b..71b9c57 100644 (file)
--- a/arch/arm/mach-iop13xx/pci.h
+++ b/arch/arm/mach-iop13xx/pci.h
@@ -1,6 +1,64 @@
+#ifndef _IOP13XX_PCI_H_
+#define _IOP13XX_PCI_H_
+#include <linux/io.h>
+#include <mach/irqs.h>
+
 #include <linux/types.h>
 
 extern void __iomem *iop13xx_atue_mem_base;
 extern void __iomem *iop13xx_atux_mem_base;
 extern size_t iop13xx_atue_mem_size;
 extern size_t iop13xx_atux_mem_size;
+
+struct pci_sys_data;
+struct hw_pci;
+int iop13xx_pci_setup(int nr, struct pci_sys_data *sys);
+struct pci_bus *iop13xx_scan_bus(int nr, struct pci_sys_data *);
+void iop13xx_atu_select(struct hw_pci *plat_pci);
+void iop13xx_pci_init(void);
+void iop13xx_map_pci_memory(void);
+
+#define IOP_PCI_STATUS_ERROR (PCI_STATUS_PARITY |           \
+                              PCI_STATUS_SIG_TARGET_ABORT | \
+                              PCI_STATUS_REC_TARGET_ABORT | \
+                              PCI_STATUS_REC_TARGET_ABORT | \
+                              PCI_STATUS_REC_MASTER_ABORT | \
+                              PCI_STATUS_SIG_SYSTEM_ERROR | \
+                              PCI_STATUS_DETECTED_PARITY)
+
+#define IOP13XX_ATUE_ATUISR_ERROR (IOP13XX_ATUE_STAT_HALT_ON_ERROR |  \
+                                   IOP13XX_ATUE_STAT_ROOT_SYS_ERR |   \
+                                   IOP13XX_ATUE_STAT_PCI_IFACE_ERR |  \
+                                   IOP13XX_ATUE_STAT_ERR_COR |        \
+                                   IOP13XX_ATUE_STAT_ERR_UNCOR |      \
+                                   IOP13XX_ATUE_STAT_CRS |            \
+                                   IOP13XX_ATUE_STAT_DET_PAR_ERR |    \
+                                   IOP13XX_ATUE_STAT_EXT_REC_MABORT | \
+                                   IOP13XX_ATUE_STAT_SIG_TABORT |     \
+                                   IOP13XX_ATUE_STAT_EXT_REC_TABORT | \
+                                   IOP13XX_ATUE_STAT_MASTER_DATA_PAR)
+
+#define IOP13XX_ATUX_ATUISR_ERROR (IOP13XX_ATUX_STAT_TX_SCEM |        \
+                                   IOP13XX_ATUX_STAT_REC_SCEM |       \
+                                   IOP13XX_ATUX_STAT_TX_SERR |        \
+                                   IOP13XX_ATUX_STAT_DET_PAR_ERR |    \
+                                   IOP13XX_ATUX_STAT_INT_REC_MABORT | \
+                                   IOP13XX_ATUX_STAT_REC_SERR |       \
+                                   IOP13XX_ATUX_STAT_EXT_REC_MABORT | \
+                                   IOP13XX_ATUX_STAT_EXT_REC_TABORT | \
+                                   IOP13XX_ATUX_STAT_EXT_SIG_TABORT | \
+                                   IOP13XX_ATUX_STAT_MASTER_DATA_PAR)
+
+/* PCI interrupts
+ */
+#define ATUX_INTA IRQ_IOP13XX_XINT0
+#define ATUX_INTB IRQ_IOP13XX_XINT1
+#define ATUX_INTC IRQ_IOP13XX_XINT2
+#define ATUX_INTD IRQ_IOP13XX_XINT3
+
+#define ATUE_INTA IRQ_IOP13XX_ATUE_IMA
+#define ATUE_INTB IRQ_IOP13XX_ATUE_IMB
+#define ATUE_INTC IRQ_IOP13XX_ATUE_IMC
+#define ATUE_INTD IRQ_IOP13XX_ATUE_IMD
+
+#endif /* _IOP13XX_PCI_H_ */