aboutsummaryrefslogtreecommitdiffstats
path: root/target/linux/rdc/patches-2.6.24/004-rdc_fixes.patch
diff options
context:
space:
mode:
Diffstat (limited to 'target/linux/rdc/patches-2.6.24/004-rdc_fixes.patch')
-rw-r--r--target/linux/rdc/patches-2.6.24/004-rdc_fixes.patch77
1 files changed, 77 insertions, 0 deletions
diff --git a/target/linux/rdc/patches-2.6.24/004-rdc_fixes.patch b/target/linux/rdc/patches-2.6.24/004-rdc_fixes.patch
new file mode 100644
index 0000000000..47f8c08c68
--- /dev/null
+++ b/target/linux/rdc/patches-2.6.24/004-rdc_fixes.patch
@@ -0,0 +1,77 @@
+diff -urN linux-2.6.24/arch/x86/Kconfig linux-2.6.24.new/arch/x86/Kconfig
+--- linux-2.6.24/arch/x86/Kconfig 2008-01-24 23:58:37.000000000 +0100
++++ linux-2.6.24.new/arch/x86/Kconfig 2008-02-11 18:24:27.000000000 +0100
+@@ -300,6 +300,17 @@
+ supposed to run on these EM64T-based machines. Only choose this option
+ if you have one of these machines.
+
++config X86_RDC
++ bool "Support for RDC 3211 boards"
++ select GENERIC_GPIO
++ select LEDS_GPIO
++ select LEDS_CLASS
++ help
++ Support for RDC 3211 systems. Say 'Y' here if the kernel is
++ supposed to run on an IA-32 RDC R3211 system.
++ Only choose this option if you have such as system, otherwise you
++ should say N here.
++
+ endchoice
+
+ config SCHED_NO_NO_OMIT_FRAME_POINTER
+diff -urN linux-2.6.24/arch/x86/kernel/reboot_fixups_32.c linux-2.6.24.new/arch/x86/kernel/reboot_fixups_32.c
+--- linux-2.6.24/arch/x86/kernel/reboot_fixups_32.c 2008-01-24 23:58:37.000000000 +0100
++++ linux-2.6.24.new/arch/x86/kernel/reboot_fixups_32.c 2008-02-11 18:26:18.000000000 +0100
+@@ -30,6 +30,17 @@
+ udelay(50); /* shouldn't get here but be safe and spin a while */
+ }
+
++static void r8610_reset(struct pci_dev *dev)
++{
++ int i;
++
++ outl(0x80003840,0xCF8);
++ i=inl(0xCFC);
++ i |= 0x1600;
++ outl(i,0xCFC);
++ outb(1,0x92);
++}
++
+ struct device_fixup {
+ unsigned int vendor;
+ unsigned int device;
+@@ -40,6 +51,7 @@
+ { PCI_VENDOR_ID_CYRIX, PCI_DEVICE_ID_CYRIX_5530_LEGACY, cs5530a_warm_reset },
+ { PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_CS5536_ISA, cs5536_warm_reset },
+ { PCI_VENDOR_ID_NS, PCI_DEVICE_ID_NS_SC1100_BRIDGE, cs5530a_warm_reset },
++{ PCI_VENDOR_ID_RDC, PCI_DEVICE_ID_RDC_R6030, r8610_reset },
+ };
+
+ /*
+diff -urN linux-2.6.24/arch/x86/Makefile_32 linux-2.6.24.new/arch/x86/Makefile_32
+--- linux-2.6.24/arch/x86/Makefile_32 2008-01-24 23:58:37.000000000 +0100
++++ linux-2.6.24.new/arch/x86/Makefile_32 2008-02-11 18:25:12.000000000 +0100
+@@ -99,6 +99,11 @@
+ mcore-$(CONFIG_X86_ES7000) := arch/x86/mach-default
+ core-$(CONFIG_X86_ES7000) := arch/x86/mach-es7000/
+
++# RDC subarch support
++mflags-$(CONFIG_X86_RDC) := -Iinclude/asm-x86/mach-rdc
++mcore-$(CONFIG_X86_RDC) := arch/x86/mach-default
++core-$(CONFIG_X86_RDC) += arch/x86/mach-rdc/
++
+ # Xen paravirtualization support
+ core-$(CONFIG_XEN) += arch/x86/xen/
+
+diff -urN linux-2.6.24/include/asm-x86/timex.h linux-2.6.24.new/include/asm-x86/timex.h
+--- linux-2.6.24/include/asm-x86/timex.h 2008-01-24 23:58:37.000000000 +0100
++++ linux-2.6.24.new/include/asm-x86/timex.h 2008-02-11 18:25:43.000000000 +0100
+@@ -7,6 +7,8 @@
+
+ #ifdef CONFIG_X86_ELAN
+ # define PIT_TICK_RATE 1189200 /* AMD Elan has different frequency! */
++#elif defined(CONFIG_X86_RDC)
++# define PIT_TICK_RATE 1041667 /* Underlying HZ for R8610 */
+ #else
+ # define PIT_TICK_RATE 1193182 /* Underlying HZ */
+ #endif