parent
d590c14151
commit
ee906ec81e
@ -1,61 +0,0 @@ |
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--- a/arch/mips/Makefile
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+++ b/arch/mips/Makefile
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@@ -593,6 +593,13 @@
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cflags-$(CONFIG_TOSHIBA_RBTX4938) += -Iinclude/asm-mips/mach-tx49xx
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load-$(CONFIG_TOSHIBA_RBTX4938) += 0xffffffff80100000
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+#
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+# Atheros AR71xx
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+#
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+core-$(CONFIG_ATHEROS_AR71XX) += arch/mips/ar71xx/
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+cflags-$(CONFIG_ATHEROS_AR71XX) += -Iinclude/asm-mips/mach-ar71xx
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+load-$(CONFIG_ATHEROS_AR71XX) += 0xffffffff80060000
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+
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# temporary until string.h is fixed
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cflags-y += -ffreestanding
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--- a/include/asm-mips/bootinfo.h
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+++ b/include/asm-mips/bootinfo.h
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@@ -79,6 +79,15 @@
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#define MACH_LASAT_200 1 /* Masquerade PRO/SP200 */
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/*
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+ * Valid machtype for Atheros AR71xx based boards
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+ */
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+#define MACH_AR71XX_GENERIC 0
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+#define MACH_AR71XX_WP543 1 /* Compex WP543 */
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+#define MACH_AR71XX_RB_411 2 /* MikroTik RouterBOARD 411 */
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+#define MACH_AR71XX_RB_433 3 /* MikroTik RouterBOARD 433/433AH */
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+#define MACH_AR71XX_RB_450 4 /* MikroTik RouterBOARD 450 */
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+
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+/*
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* Valid machtype for group NEC EMMA2RH
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*/
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#define MACH_NEC_MARKEINS 0 /* NEC EMMA2RH Mark-eins */
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--- a/arch/mips/Kconfig
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+++ b/arch/mips/Kconfig
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@@ -21,6 +21,24 @@
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config MACH_ALCHEMY
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bool "Alchemy processor based machines"
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+config ATHEROS_AR71XX
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+ bool "Atheros AR71xx based boards"
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+ select CEVT_R4K
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+ select CSRC_R4K
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+ select DMA_NONCOHERENT
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+ select HW_HAS_PCI
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+ select IRQ_CPU
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+ select GENERIC_GPIO
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+ select HAVE_GPIO_LIB
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+ select SYS_HAS_CPU_MIPS32_R1
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+ select SYS_HAS_CPU_MIPS32_R2
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+ select SYS_SUPPORTS_32BIT_KERNEL
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+ select SYS_SUPPORTS_BIG_ENDIAN
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+ select SYS_HAS_EARLY_PRINTK
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+ select MIPS_MACHINE
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+ help
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+ Support for Atheros AR71xx based boards.
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+
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config BASLER_EXCITE
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bool "Basler eXcite smart camera"
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select CEVT_R4K
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@ -1,10 +0,0 @@ |
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--- a/arch/mips/pci/Makefile
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+++ b/arch/mips/pci/Makefile
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@@ -15,6 +15,7 @@
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obj-$(CONFIG_PCI_VR41XX) += ops-vr41xx.o pci-vr41xx.o
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obj-$(CONFIG_NEC_CMBVR4133) += fixup-vr4133.o
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obj-$(CONFIG_MARKEINS) += ops-emma2rh.o pci-emma2rh.o fixup-emma2rh.o
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+obj-$(CONFIG_ATHEROS_AR71XX) += pci-ar71xx.o
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#
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# These are still pretty much in the old state, watch, go blind.
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@ -1,60 +0,0 @@ |
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--- a/drivers/usb/host/Kconfig
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+++ b/drivers/usb/host/Kconfig
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@@ -260,3 +260,15 @@
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To compile this driver as a module, choose M here: the
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module will be called r8a66597-hcd.
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+config USB_OHCI_AR71XX
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+ bool "USB OHCI support for Atheros AR71xx"
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+ depends on ATHEROS_AR71XX && USB_OHCI_HCD
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+ help
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+ Support for Atheros AR71xx built-in OHCI controller
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+
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+config USB_EHCI_AR71XX
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+ bool "USB EHCI support for AR71xx"
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+ depends on ATHEROS_AR71XX && USB_EHCI_HCD
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+ help
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+ Support for Atheros AR71xx built-in EHCI controller
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+
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--- a/drivers/usb/host/ehci-hcd.c
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+++ b/drivers/usb/host/ehci-hcd.c
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@@ -1043,6 +1043,11 @@
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#define PLATFORM_DRIVER ixp4xx_ehci_driver
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#endif
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+#ifdef CONFIG_USB_EHCI_AR71XX
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+#include "ehci-ar71xx.c"
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+#define PLATFORM_DRIVER ehci_hcd_ar71xx_driver
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+#endif
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+
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#if !defined(PCI_DRIVER) && !defined(PLATFORM_DRIVER) && \
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!defined(PS3_SYSTEM_BUS_DRIVER) && !defined(OF_PLATFORM_DRIVER)
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#error "missing bus glue for ehci-hcd"
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--- a/drivers/usb/host/ohci.h
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+++ b/drivers/usb/host/ohci.h
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@@ -538,6 +538,11 @@
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#define writel_be(val, addr) out_be32((__force unsigned *)addr, val)
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#endif
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+#if defined(CONFIG_ATHEROS_AR71XX)
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+#define readl_be(addr) __raw_readl(addr)
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+#define writel_be(val, addr) __raw_writel(addr, val)
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+#endif
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+
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static inline unsigned int _ohci_readl (const struct ohci_hcd *ohci,
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__hc32 __iomem * regs)
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{
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--- a/drivers/usb/host/ohci-hcd.c
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+++ b/drivers/usb/host/ohci-hcd.c
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@@ -1057,6 +1057,11 @@
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#define SM501_OHCI_DRIVER ohci_hcd_sm501_driver
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#endif
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+#ifdef CONFIG_USB_OHCI_AR71XX
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+#include "ohci-ar71xx.c"
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+#define PLATFORM_DRIVER ohci_hcd_ar71xx_driver
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+#endif
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+
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#if !defined(PCI_DRIVER) && \
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!defined(PLATFORM_DRIVER) && \
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!defined(OF_PLATFORM_DRIVER) && \
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@ -1,26 +0,0 @@ |
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--- a/drivers/spi/Kconfig
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+++ b/drivers/spi/Kconfig
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@@ -52,6 +52,13 @@
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comment "SPI Master Controller Drivers"
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depends on SPI_MASTER
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+config SPI_AR71XX
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+ tristate "Atheros AR71xx SPI Controller"
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+ depends on SPI_MASTER && ATHEROS_AR71XX
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+ select SPI_BITBANG
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+ help
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+ This is the SPI contoller driver for Atheros AR71xx.
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+
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config SPI_ATMEL
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tristate "Atmel SPI Controller"
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depends on (ARCH_AT91 || AVR32) && SPI_MASTER
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--- a/drivers/spi/Makefile
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+++ b/drivers/spi/Makefile
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@@ -11,6 +11,7 @@
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obj-$(CONFIG_SPI_MASTER) += spi.o
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# SPI master controller drivers (bus)
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+obj-$(CONFIG_SPI_AR71XX) += ar71xx_spi.o
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obj-$(CONFIG_SPI_ATMEL) += atmel_spi.o
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obj-$(CONFIG_SPI_BFIN) += spi_bfin5xx.o
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obj-$(CONFIG_SPI_BITBANG) += spi_bitbang.o
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@ -1,21 +0,0 @@ |
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--- a/drivers/net/Kconfig
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+++ b/drivers/net/Kconfig
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@@ -2067,6 +2067,8 @@
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The safe and default value for this is N.
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+source drivers/net/ag71xx/Kconfig
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+
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config DL2K
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tristate "DL2000/TC902x-based Gigabit Ethernet support"
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depends on PCI
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--- a/drivers/net/Makefile
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+++ b/drivers/net/Makefile
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@@ -2,6 +2,7 @@
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# Makefile for the Linux network (ethercard) device drivers.
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#
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+obj-$(CONFIG_AG71XX) += ag71xx/
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obj-$(CONFIG_E1000) += e1000/
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obj-$(CONFIG_E1000E) += e1000e/
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obj-$(CONFIG_IBM_EMAC) += ibm_emac/
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@ -1,13 +0,0 @@ |
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--- a/drivers/mtd/devices/m25p80.c
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+++ b/drivers/mtd/devices/m25p80.c
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@@ -441,6 +441,10 @@
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{ "at26df161a", 0x1f4601, 64 * 1024, 32, SECT_4K, },
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{ "at26df321", 0x1f4701, 64 * 1024, 64, SECT_4K, },
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+ /* PMC -- pm25x "blocks" are 32K, sectors are 4K */
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+ { "pm25lv512", 0, 32 * 1024, 2, SECT_4K },
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+ { "pm25lv010", 0, 32 * 1024, 4, SECT_4K },
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+
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/* Spansion -- single (large) sector size only, at least
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* for the chips listed here (without boot sectors).
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*/
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@ -1,23 +0,0 @@ |
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--- a/drivers/net/phy/Kconfig
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+++ b/drivers/net/phy/Kconfig
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@@ -76,6 +76,11 @@
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---help---
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Currently supports the Marvell 88E6060 switch.
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+config MICREL_PHY
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+ tristate "Drivers for Micrel/Kendin PHYs"
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+ ---help---
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+ Currently has a driver for the KSZ8041
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+
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config FIXED_PHY
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bool "Driver for MDIO Bus/PHY emulation with fixed speed/link PHYs"
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depends on PHYLIB=y
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--- a/drivers/net/phy/Makefile
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+++ b/drivers/net/phy/Makefile
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@@ -15,5 +15,6 @@
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obj-$(CONFIG_ADM6996_PHY) += adm6996.o
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obj-$(CONFIG_MVSWITCH_PHY) += mvswitch.o
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obj-$(CONFIG_REALTEK_PHY) += realtek.o
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+obj-$(CONFIG_MICREL_PHY) += micrel.o
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obj-$(CONFIG_FIXED_PHY) += fixed.o
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obj-$(CONFIG_MDIO_BITBANG) += mdio-bitbang.o
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@ -1,54 +0,0 @@ |
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--- a/drivers/mtd/redboot.c
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+++ b/drivers/mtd/redboot.c
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@@ -59,31 +59,32 @@
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static char nullstring[] = "unallocated";
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#endif
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+ buf = vmalloc(master->erasesize);
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+ if (!buf)
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+ return -ENOMEM;
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+
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+ restart:
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if ( directory < 0 ) {
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offset = master->size + directory * master->erasesize;
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- while (master->block_isbad &&
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+ while (master->block_isbad &&
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master->block_isbad(master, offset)) {
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if (!offset) {
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nogood:
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printk(KERN_NOTICE "Failed to find a non-bad block to check for RedBoot partition table\n");
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+ vfree(buf);
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return -EIO;
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}
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offset -= master->erasesize;
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}
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} else {
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offset = directory * master->erasesize;
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- while (master->block_isbad &&
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+ while (master->block_isbad &&
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master->block_isbad(master, offset)) {
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offset += master->erasesize;
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if (offset == master->size)
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goto nogood;
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}
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}
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- buf = vmalloc(master->erasesize);
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-
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- if (!buf)
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- return -ENOMEM;
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-
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printk(KERN_NOTICE "Searching for RedBoot partition table in %s at offset 0x%lx\n",
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master->name, offset);
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@@ -155,6 +156,11 @@
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}
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if (i == numslots) {
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/* Didn't find it */
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+ if (offset + master->erasesize < master->size) {
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+ /* not at the end of the flash yet, maybe next block :) */
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+ directory++;
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+ goto restart;
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+ }
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printk(KERN_NOTICE "No RedBoot partition table detected in %s\n",
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master->name);
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ret = 0;
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@ -1,21 +0,0 @@ |
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--- a/drivers/mtd/nand/Kconfig
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+++ b/drivers/mtd/nand/Kconfig
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@@ -330,4 +330,8 @@
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Enabling this option will enable you to use this to control
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external NAND devices.
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+config MTD_NAND_RB4XX
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+ tristate "NAND flash driver for RouterBoard 4xx series"
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+ depends on MTD_NAND && ATHEROS_AR71XX
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+
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endif # MTD_NAND
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--- a/drivers/mtd/nand/Makefile
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+++ b/drivers/mtd/nand/Makefile
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@@ -28,6 +28,7 @@
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obj-$(CONFIG_MTD_NAND_CM_X270) += cmx270_nand.o
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obj-$(CONFIG_MTD_NAND_BASLER_EXCITE) += excite_nandflash.o
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obj-$(CONFIG_MTD_NAND_PLATFORM) += plat_nand.o
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+obj-$(CONFIG_MTD_NAND_RB4XX) += rb4xx_nand.o
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obj-$(CONFIG_MTD_ALAUDA) += alauda.o
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obj-$(CONFIG_MTD_NAND_PASEMI) += pasemi_nand.o
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obj-$(CONFIG_MTD_NAND_ORION) += orion_nand.o
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@ -1,143 +0,0 @@ |
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--- /dev/null
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+++ b/include/asm-mips/mips_machine.h
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@@ -0,0 +1,49 @@
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+/*
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+ * Copyright (C) 2008 Gabor Juhos <juhosg@openwrt.org>
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+ *
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+ * This program is free software; you can redistribute it and/or modify it
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+ * under the terms of the GNU General Public License version 2 as published
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+ * by the Free Software Foundation.
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+ *
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+ */
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+
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+#ifndef __ASM_MIPS_MACHINE_H
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+#define __ASM_MIPS_MACHINE_H
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+
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+#include <linux/init.h>
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+#include <linux/list.h>
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+
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+#include <asm/bootinfo.h>
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+
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+#define MIPS_MACHINE_NAME_LEN 64
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+
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+struct mips_machine {
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+ unsigned long mach_type;
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+ void (*mach_setup)(void);
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+ unsigned char mach_name[MIPS_MACHINE_NAME_LEN];
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+ struct list_head list;
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+};
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+
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+void mips_machine_register(struct mips_machine *) __init;
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+void mips_machine_setup(void) __init;
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+
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+extern unsigned char mips_machine_name[MIPS_MACHINE_NAME_LEN];
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+
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+#define MIPS_MACHINE(_type, _name, _setup) \
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+static struct mips_machine machine_##_type __initdata = \
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+{ \
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+ .mach_type = _type, \
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+ .mach_name = _name, \
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+ .mach_setup = _setup, \
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+}; \
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+ \
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+static int __init register_machine_##_type(void) \
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+{ \
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+ mips_machine_register(&machine_##_type); \
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+ return 0; \
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+} \
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+ \
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+pure_initcall(register_machine_##_type)
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+
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+#endif /* __ASM_MIPS_MACHINE_H */
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+
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--- /dev/null
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+++ b/arch/mips/kernel/mips_machine.c
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@@ -0,0 +1,58 @@
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+/*
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+ * Copyright (C) 2008 Gabor Juhos <juhosg@openwrt.org>
|
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+ *
|
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+ * This program is free software; you can redistribute it and/or modify it
|
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+ * under the terms of the GNU General Public License version 2 as published
|
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+ * by the Free Software Foundation.
|
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+ *
|
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+ */
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+
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+#include <asm/mips_machine.h>
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+#include <asm/bootinfo.h>
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+
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+static struct list_head mips_machines __initdata =
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+ LIST_HEAD_INIT(mips_machines);
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+
|
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+unsigned char mips_machine_name[MIPS_MACHINE_NAME_LEN] = "Unknown";
|
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+
|
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+static struct mips_machine * __init mips_machine_find(unsigned long machtype)
|
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+{
|
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+ struct list_head *this;
|
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+
|
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+ list_for_each(this, &mips_machines) {
|
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+ struct mips_machine *mach;
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+
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+ mach = list_entry(this, struct mips_machine, list);
|
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+ if (mach->mach_type == machtype)
|
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+ return mach;
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+ }
|
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+
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+ return NULL;
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+}
|
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+
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+void __init mips_machine_register(struct mips_machine *mach)
|
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+{
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+ list_add_tail(&mach->list, &mips_machines);
|
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+}
|
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+
|
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+void __init mips_machine_setup(void)
|
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+{
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+ struct mips_machine *mach;
|
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+
|
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+ mach = mips_machine_find(mips_machtype);
|
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+ if (!mach) {
|
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+ printk(KERN_ALERT "MIPS: no machine registered for "
|
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+ "machtype %lu\n", mips_machtype);
|
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+ return;
|
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+ }
|
||||
+
|
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+ if (mach->mach_name[0])
|
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+ strncpy(mips_machine_name, mach->mach_name,
|
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+ MIPS_MACHINE_NAME_LEN);
|
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+
|
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+ printk(KERN_INFO "MIPS: machine is %s\n", mips_machine_name);
|
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+
|
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+ if (mach->mach_setup)
|
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+ mach->mach_setup();
|
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+}
|
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+
|
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--- a/arch/mips/kernel/Makefile
|
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+++ b/arch/mips/kernel/Makefile
|
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@@ -79,6 +79,7 @@
|
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|
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obj-$(CONFIG_KEXEC) += machine_kexec.o relocate_kernel.o
|
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obj-$(CONFIG_EARLY_PRINTK) += early_printk.o
|
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+obj-$(CONFIG_MIPS_MACHINE) += mips_machine.o
|
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|
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CFLAGS_cpu-bugs64.o = $(shell if $(CC) $(KBUILD_CFLAGS) -Wa,-mdaddi -c -o /dev/null -xc /dev/null >/dev/null 2>&1; then echo "-DHAVE_AS_SET_DADDI"; fi)
|
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|
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--- a/arch/mips/Kconfig
|
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+++ b/arch/mips/Kconfig
|
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@@ -701,6 +701,7 @@
|
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|
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endchoice
|
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|
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+source "arch/mips/ar71xx/Kconfig"
|
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source "arch/mips/au1000/Kconfig"
|
||||
source "arch/mips/basler/excite/Kconfig"
|
||||
source "arch/mips/jazz/Kconfig"
|
||||
@@ -858,6 +859,9 @@
|
||||
config MIPS_DISABLE_OBSOLETE_IDE
|
||||
bool
|
||||
|
||||
+config MIPS_MACHINE
|
||||
+ def_bool n
|
||||
+
|
||||
config NO_IOPORT
|
||||
def_bool n
|
||||
|
@ -1,29 +0,0 @@ |
||||
--- a/arch/mips/kernel/traps.c
|
||||
+++ b/arch/mips/kernel/traps.c
|
||||
@@ -42,6 +42,7 @@
|
||||
#include <asm/mmu_context.h>
|
||||
#include <asm/types.h>
|
||||
#include <asm/stacktrace.h>
|
||||
+#include <asm/time.h>
|
||||
|
||||
extern asmlinkage void handle_int(void);
|
||||
extern asmlinkage void handle_tlbm(void);
|
||||
@@ -1379,6 +1380,8 @@
|
||||
*/
|
||||
if (cpu_has_mips_r2) {
|
||||
cp0_compare_irq = (read_c0_intctl() >> 29) & 7;
|
||||
+ if (get_c0_compare_irq)
|
||||
+ cp0_compare_irq = get_c0_compare_irq();
|
||||
cp0_perfcount_irq = (read_c0_intctl() >> 26) & 7;
|
||||
if (cp0_perfcount_irq == cp0_compare_irq)
|
||||
cp0_perfcount_irq = -1;
|
||||
--- a/include/asm-mips/time.h
|
||||
+++ b/include/asm-mips/time.h
|
||||
@@ -53,6 +53,7 @@
|
||||
#ifdef CONFIG_CEVT_R4K
|
||||
extern int mips_clockevent_init(void);
|
||||
extern unsigned int __weak get_c0_compare_int(void);
|
||||
+extern unsigned int __weak get_c0_compare_irq(void);
|
||||
#else
|
||||
static inline int mips_clockevent_init(void)
|
||||
{
|
@ -1,45 +0,0 @@ |
||||
--- a/include/asm-mips/hazards.h
|
||||
+++ b/include/asm-mips/hazards.h
|
||||
@@ -64,7 +64,7 @@
|
||||
_ehb
|
||||
)
|
||||
ASMMACRO(back_to_back_c0_hazard,
|
||||
- _ehb
|
||||
+ _ssnop; _ssnop; _ssnop; _ehb
|
||||
)
|
||||
/*
|
||||
* gcc has a tradition of misscompiling the previous construct using the
|
||||
--- a/arch/mips/kernel/cevt-r4k.c
|
||||
+++ b/arch/mips/kernel/cevt-r4k.c
|
||||
@@ -187,7 +187,7 @@
|
||||
*/
|
||||
if (c0_compare_int_pending()) {
|
||||
write_c0_compare(read_c0_count());
|
||||
- irq_disable_hazard();
|
||||
+ back_to_back_c0_hazard();
|
||||
if (c0_compare_int_pending())
|
||||
return 0;
|
||||
}
|
||||
@@ -196,7 +196,7 @@
|
||||
cnt = read_c0_count();
|
||||
cnt += delta;
|
||||
write_c0_compare(cnt);
|
||||
- irq_disable_hazard();
|
||||
+ back_to_back_c0_hazard();
|
||||
if ((int)(read_c0_count() - cnt) < 0)
|
||||
break;
|
||||
/* increase delta if the timer was already expired */
|
||||
@@ -205,11 +205,12 @@
|
||||
while ((int)(read_c0_count() - cnt) <= 0)
|
||||
; /* Wait for expiry */
|
||||
|
||||
+ back_to_back_c0_hazard();
|
||||
if (!c0_compare_int_pending())
|
||||
return 0;
|
||||
|
||||
write_c0_compare(read_c0_count());
|
||||
- irq_disable_hazard();
|
||||
+ back_to_back_c0_hazard();
|
||||
if (c0_compare_int_pending())
|
||||
return 0;
|
||||
|
Loading…
Reference in new issue