gemini: drop Linux 4.1 support

[openwrt/staging/yousong.git] / target / linux / gemini / patches-4.4 / 140-arm-gemini-add-pci-support.patch

diff --git a/target/linux/gemini/patches-4.4/140-arm-gemini-add-pci-support.patch b/target/linux/gemini/patches-4.4/140-arm-gemini-add-pci-support.patch
deleted file mode 100644 (file)
index d17b1a1..0000000
--- a/target/linux/gemini/patches-4.4/140-arm-gemini-add-pci-support.patch
+++ /dev/null
@@ -1,66 +0,0 @@
---- 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,