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73 lines
2.2 KiB
73 lines
2.2 KiB
--- a/arch/x86/Kconfig
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+++ b/arch/x86/Kconfig
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@@ -304,6 +304,17 @@ config X86_VSMP
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supposed to run on these EM64T-based machines. Only choose this option
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if you have one of these machines.
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+config X86_RDC
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+ bool "Support for RDC 3211 boards"
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+ select GENERIC_GPIO
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+ select LEDS_GPIO
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+ select LEDS_CLASS
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+ help
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+ Support for RDC 3211 systems. Say 'Y' here if the kernel is
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+ supposed to run on an IA-32 RDC R3211 system.
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+ Only choose this option if you have such as system, otherwise you
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+ should say N here.
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+
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endchoice
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config SCHED_NO_NO_OMIT_FRAME_POINTER
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--- a/arch/x86/kernel/reboot_fixups_32.c
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+++ b/arch/x86/kernel/reboot_fixups_32.c
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@@ -30,6 +30,17 @@ static void cs5536_warm_reset(struct pci
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udelay(50); /* shouldn't get here but be safe and spin a while */
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}
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+static void r8610_reset(struct pci_dev *dev)
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+{
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+ int i;
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+
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+ outl(0x80003840,0xCF8);
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+ i=inl(0xCFC);
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+ i |= 0x1600;
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+ outl(i,0xCFC);
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+ outb(1,0x92);
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+}
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+
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struct device_fixup {
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unsigned int vendor;
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unsigned int device;
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@@ -40,6 +51,7 @@ static struct device_fixup fixups_table[
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{ PCI_VENDOR_ID_CYRIX, PCI_DEVICE_ID_CYRIX_5530_LEGACY, cs5530a_warm_reset },
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{ PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_CS5536_ISA, cs5536_warm_reset },
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{ PCI_VENDOR_ID_NS, PCI_DEVICE_ID_NS_SC1100_BRIDGE, cs5530a_warm_reset },
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+{ PCI_VENDOR_ID_RDC, PCI_DEVICE_ID_RDC_R6030, r8610_reset },
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};
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/*
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--- a/arch/x86/Makefile_32
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+++ b/arch/x86/Makefile_32
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@@ -99,6 +99,11 @@ mflags-$(CONFIG_X86_ES7000) := -Iinclude
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mcore-$(CONFIG_X86_ES7000) := arch/x86/mach-default
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core-$(CONFIG_X86_ES7000) := arch/x86/mach-es7000/
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+# RDC subarch support
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+mflags-$(CONFIG_X86_RDC) := -Iinclude/asm-x86/mach-rdc
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+mcore-$(CONFIG_X86_RDC) := arch/x86/mach-default
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+core-$(CONFIG_X86_RDC) += arch/x86/mach-rdc/
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+
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# Xen paravirtualization support
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core-$(CONFIG_XEN) += arch/x86/xen/
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--- a/include/asm-x86/timex.h
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+++ b/include/asm-x86/timex.h
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@@ -7,6 +7,8 @@
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#ifdef CONFIG_X86_ELAN
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# define PIT_TICK_RATE 1189200 /* AMD Elan has different frequency! */
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+#elif defined(CONFIG_X86_RDC)
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+# define PIT_TICK_RATE 1041667 /* Underlying HZ for R8610 */
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#else
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# define PIT_TICK_RATE 1193182 /* Underlying HZ */
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#endif
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