ramips: rt3883: add PCI support

[openwrt.git] / target / linux / ramips / files / arch / mips / include / asm / mach-ralink / rt3883.h

diff --git a/target/linux/ramips/files/arch/mips/include/asm/mach-ralink/rt3883.h b/target/linux/ramips/files/arch/mips/include/asm/mach-ralink/rt3883.h
index 004acfb..a7a4b07 100644 (file)
--- a/target/linux/ramips/files/arch/mips/include/asm/mach-ralink/rt3883.h
+++ b/target/linux/ramips/files/arch/mips/include/asm/mach-ralink/rt3883.h
@@ -26,6 +26,9 @@ void rt3883_detect_sys_type(void);
 #define RT3883_INTC_IRQ_BASE   (RT3883_CPU_IRQ_BASE + RT3883_CPU_IRQ_COUNT)
 #define RT3883_INTC_IRQ_COUNT  32
 #define RT3883_GPIO_IRQ_BASE   (RT3883_INTC_IRQ_BASE + RT3883_INTC_IRQ_COUNT)
+#define RT3883_GPIO_IRQ_COUNT  96
+#define RT3883_PCI_IRQ_BASE    (RT3883_GPIO_IRQ_BASE + RT3883_GPIO_IRQ_COUNT)
+#define RT3883_PCI_IRQ_COUNT   3
 
 #define RT3883_CPU_IRQ_INTC    (RT3883_CPU_IRQ_BASE + 2)
 #define RT3883_CPU_IRQ_PCI     (RT3883_CPU_IRQ_BASE + 4)
@@ -48,6 +51,10 @@ void rt3883_detect_sys_type(void);
 #define RT3883_INTC_IRQ_UHST   (RT3883_INTC_IRQ_BASE + 18)
 #define RT3883_INTC_IRQ_UDEV   (RT3883_INTC_IRQ_BASE + 19)
 
+#define RT3883_PCI_IRQ_PCI0    (RT3883_PCI_IRQ_BASE + 0)
+#define RT3883_PCI_IRQ_PCI1    (RT3883_PCI_IRQ_BASE + 1)
+#define RT3883_PCI_IRQ_PCIE    (RT3883_PCI_IRQ_BASE + 2)
+
 extern void __iomem *rt3883_sysc_base;
 extern void __iomem *rt3883_memc_base;
 
@@ -130,4 +137,19 @@ static inline u32 rt3883_memc_rr(unsigned reg)
 
 void rt3883_gpio_init(u32 mode);
 
+#define RT3883_PCI_MODE_PCI    0x01
+#define RT3883_PCI_MODE_PCIE   0x02
+#define RT3883_PCI_MODE_BOTH   (RT3883_PCI_MODE_PCI | RT3883_PCI_MODE_PCIE)
+
+struct pci_dev;
+
+#ifdef CONFIG_PCI
+void rt3883_pci_init(unsigned mode);
+void rt3883_pci_set_plat_dev_init(int (*f)(struct pci_dev *));
+#else
+static inline void rt3883_pci_init(unsigned mode) {}
+static inline void rt3883_pci_set_plat_dev_init(int (*f)(struct pci_dev *)) {}
+}
+#endif /* CONFIG_PCI */
+
 #endif /* _RT3883_H_ */