target/linux/rdc/patches/004-rdc_fixes.patch

   1 Index: linux-2.6.24.7/arch/x86/Kconfig
   2 ===================================================================
   3 --- linux-2.6.24.7.orig/arch/x86/Kconfig
   4 +++ linux-2.6.24.7/arch/x86/Kconfig
   5 @@ -304,6 +304,17 @@ config X86_VSMP
   6           supposed to run on these EM64T-based machines.  Only choose this option
   7           if you have one of these machines.
   8
   9 +config X86_RDC
  10 +       bool "Support for RDC 3211 boards"
  11 +       select GENERIC_GPIO
  12 +       select LEDS_GPIO
  13 +       select LEDS_CLASS
  14 +       help
  15 +          Support for RDC 3211 systems. Say 'Y' here if the kernel is
  16 +          supposed to run on an IA-32 RDC R3211 system.
  17 +          Only choose this option if you have such as system, otherwise you
  18 +          should say N here.
  19 +
  20  endchoice
  21
  22  config SCHED_NO_NO_OMIT_FRAME_POINTER
  23 Index: linux-2.6.24.7/arch/x86/kernel/reboot_fixups_32.c
  24 ===================================================================
  25 --- linux-2.6.24.7.orig/arch/x86/kernel/reboot_fixups_32.c
  26 +++ linux-2.6.24.7/arch/x86/kernel/reboot_fixups_32.c
  27 @@ -30,6 +30,17 @@ static void cs5536_warm_reset(struct pci
  28         udelay(50); /* shouldn't get here but be safe and spin a while */
  29  }
  30
  31 +static void r8610_reset(struct pci_dev *dev)
  32 +{
  33 +       int i;
  34 +
  35 +       outl(0x80003840,0xCF8);
  36 +       i=inl(0xCFC);
  37 +       i |= 0x1600;
  38 +       outl(i,0xCFC);
  39 +       outb(1,0x92);
  40 +}
  41 +
  42  struct device_fixup {
  43         unsigned int vendor;
  44         unsigned int device;
  45 @@ -40,6 +51,7 @@ static struct device_fixup fixups_table[
  46  { PCI_VENDOR_ID_CYRIX, PCI_DEVICE_ID_CYRIX_5530_LEGACY, cs5530a_warm_reset },
  47  { PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_CS5536_ISA, cs5536_warm_reset },
  48  { PCI_VENDOR_ID_NS, PCI_DEVICE_ID_NS_SC1100_BRIDGE, cs5530a_warm_reset },
  49 +{ PCI_VENDOR_ID_RDC, PCI_DEVICE_ID_RDC_R6030, r8610_reset },
  50  };
  51
  52  /*
  53 Index: linux-2.6.24.7/arch/x86/Makefile_32
  54 ===================================================================
  55 --- linux-2.6.24.7.orig/arch/x86/Makefile_32
  56 +++ linux-2.6.24.7/arch/x86/Makefile_32
  57 @@ -99,6 +99,11 @@ mflags-$(CONFIG_X86_ES7000)  := -Iinclude
  58  mcore-$(CONFIG_X86_ES7000)     := arch/x86/mach-default
  59  core-$(CONFIG_X86_ES7000)      := arch/x86/mach-es7000/
  60
  61 +# RDC subarch support
  62 +mflags-$(CONFIG_X86_RDC)       := -Iinclude/asm-x86/mach-rdc
  63 +mcore-$(CONFIG_X86_RDC)        := arch/x86/mach-default
  64 +core-$(CONFIG_X86_RDC)         += arch/x86/mach-rdc/
  65 +
  66  # Xen paravirtualization support
  67  core-$(CONFIG_XEN)             += arch/x86/xen/
  68
  69 Index: linux-2.6.24.7/include/asm-x86/timex.h
  70 ===================================================================
  71 --- linux-2.6.24.7.orig/include/asm-x86/timex.h
  72 +++ linux-2.6.24.7/include/asm-x86/timex.h
  73 @@ -7,6 +7,8 @@
  74
  75  #ifdef CONFIG_X86_ELAN
  76  #  define PIT_TICK_RATE 1189200 /* AMD Elan has different frequency! */
  77 +#elif defined(CONFIG_X86_RDC)
  78 +#  define PIT_TICK_RATE 1041667 /* Underlying HZ for R8610 */
  79  #else
  80  #  define PIT_TICK_RATE 1193182 /* Underlying HZ */
  81  #endif