mirror of https://github.com/hak5/openwrt-owl.git
67 lines
1.8 KiB
Diff
67 lines
1.8 KiB
Diff
--- a/arch/arm/Kconfig
|
|
+++ b/arch/arm/Kconfig
|
|
@@ -399,6 +399,7 @@ config ARCH_GEMINI
|
|
select CLKSRC_MMIO
|
|
select CPU_FA526
|
|
select GENERIC_CLOCKEVENTS
|
|
+ select MIGHT_HAVE_PCI
|
|
help
|
|
Support for the Cortina Systems Gemini family SoCs
|
|
|
|
--- a/arch/arm/mach-gemini/include/mach/hardware.h
|
|
+++ b/arch/arm/mach-gemini/include/mach/hardware.h
|
|
@@ -68,4 +68,9 @@
|
|
*/
|
|
#define IO_ADDRESS(x) IOMEM((((x) & 0xFFF00000) >> 4) | ((x) & 0x000FFFFF) | 0xF0000000)
|
|
|
|
+/*
|
|
+ * PCI subsystem macros
|
|
+ */
|
|
+#define pcibios_assign_all_busses() 1
|
|
+
|
|
#endif
|
|
--- a/arch/arm/mach-gemini/include/mach/irqs.h
|
|
+++ b/arch/arm/mach-gemini/include/mach/irqs.h
|
|
@@ -43,11 +43,14 @@
|
|
|
|
#define NORMAL_IRQ_NUM 32
|
|
|
|
-#define GPIO_IRQ_BASE NORMAL_IRQ_NUM
|
|
+#define PCI_IRQ_BASE NORMAL_IRQ_NUM
|
|
+#define PCI_IRQ_NUM 4
|
|
+
|
|
+#define GPIO_IRQ_BASE (NORMAL_IRQ_NUM + PCI_IRQ_NUM)
|
|
#define GPIO_IRQ_NUM (3 * 32)
|
|
|
|
#define ARCH_TIMER_IRQ IRQ_TIMER2
|
|
|
|
-#define NR_IRQS (NORMAL_IRQ_NUM + GPIO_IRQ_NUM)
|
|
+#define NR_IRQS (NORMAL_IRQ_NUM + PCI_IRQ_NUM + GPIO_IRQ_NUM)
|
|
|
|
#endif /* __MACH_IRQS_H__ */
|
|
--- a/arch/arm/mach-gemini/Makefile
|
|
+++ b/arch/arm/mach-gemini/Makefile
|
|
@@ -6,6 +6,8 @@
|
|
|
|
obj-y := irq.o mm.o time.o devices.o gpio.o idle.o reset.o
|
|
|
|
+obj-$(CONFIG_PCI) += pci.o
|
|
+
|
|
# Board-specific support
|
|
obj-$(CONFIG_MACH_NAS4220B) += board-nas4220b.o
|
|
obj-$(CONFIG_MACH_RUT100) += board-rut1xx.o
|
|
--- a/arch/arm/mach-gemini/mm.c
|
|
+++ b/arch/arm/mach-gemini/mm.c
|
|
@@ -59,6 +59,11 @@ static struct map_desc gemini_io_desc[]
|
|
.length = SZ_512K,
|
|
.type = MT_DEVICE,
|
|
}, {
|
|
+ .virtual = (unsigned long)IO_ADDRESS(GEMINI_PCI_IO_BASE),
|
|
+ .pfn = __phys_to_pfn(GEMINI_PCI_IO_BASE),
|
|
+ .length = SZ_512K,
|
|
+ .type = MT_DEVICE,
|
|
+ }, {
|
|
.virtual = (unsigned long)IO_ADDRESS(GEMINI_FLASH_CTRL_BASE),
|
|
.pfn = __phys_to_pfn(GEMINI_FLASH_CTRL_BASE),
|
|
.length = SZ_512K,
|