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

   1 diff -urN linux-2.6.24/arch/x86/Kconfig linux-2.6.24.new/arch/x86/Kconfig
   2 --- linux-2.6.24/arch/x86/Kconfig       2008-01-24 23:58:37.000000000 +0100
   3 +++ linux-2.6.24.new/arch/x86/Kconfig   2008-02-11 18:24:27.000000000 +0100
   4 @@ -300,6 +300,17 @@
   5           supposed to run on these EM64T-based machines.  Only choose this option
   6           if you have one of these machines.
   7
   8 +config X86_RDC
   9 +       bool "Support for RDC 3211 boards"
  10 +       select GENERIC_GPIO
  11 +       select LEDS_GPIO
  12 +       select LEDS_CLASS
  13 +       help
  14 +          Support for RDC 3211 systems. Say 'Y' here if the kernel is
  15 +          supposed to run on an IA-32 RDC R3211 system.
  16 +          Only choose this option if you have such as system, otherwise you
  17 +          should say N here.
  18 +
  19  endchoice
  20
  21  config SCHED_NO_NO_OMIT_FRAME_POINTER
  22 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
  23 --- linux-2.6.24/arch/x86/kernel/reboot_fixups_32.c     2008-01-24 23:58:37.000000000 +0100
  24 +++ linux-2.6.24.new/arch/x86/kernel/reboot_fixups_32.c 2008-02-11 18:26:18.000000000 +0100
  25 @@ -30,6 +30,17 @@
  26         udelay(50); /* shouldn't get here but be safe and spin a while */
  27  }
  28
  29 +static void r8610_reset(struct pci_dev *dev)
  30 +{
  31 +       int i;
  32 +
  33 +       outl(0x80003840,0xCF8);
  34 +       i=inl(0xCFC);
  35 +       i |= 0x1600;
  36 +       outl(i,0xCFC);
  37 +       outb(1,0x92);
  38 +}
  39 +
  40  struct device_fixup {
  41         unsigned int vendor;
  42         unsigned int device;
  43 @@ -40,6 +51,7 @@
  44  { PCI_VENDOR_ID_CYRIX, PCI_DEVICE_ID_CYRIX_5530_LEGACY, cs5530a_warm_reset },
  45  { PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_CS5536_ISA, cs5536_warm_reset },
  46  { PCI_VENDOR_ID_NS, PCI_DEVICE_ID_NS_SC1100_BRIDGE, cs5530a_warm_reset },
  47 +{ PCI_VENDOR_ID_RDC, PCI_DEVICE_ID_RDC_R6030, r8610_reset },
  48  };
  49
  50  /*
  51 diff -urN linux-2.6.24/arch/x86/Makefile_32 linux-2.6.24.new/arch/x86/Makefile_32
  52 --- linux-2.6.24/arch/x86/Makefile_32   2008-01-24 23:58:37.000000000 +0100
  53 +++ linux-2.6.24.new/arch/x86/Makefile_32       2008-02-11 18:25:12.000000000 +0100
  54 @@ -99,6 +99,11 @@
  55  mcore-$(CONFIG_X86_ES7000)     := arch/x86/mach-default
  56  core-$(CONFIG_X86_ES7000)      := arch/x86/mach-es7000/
  57
  58 +# RDC subarch support
  59 +mflags-$(CONFIG_X86_RDC)       := -Iinclude/asm-x86/mach-rdc
  60 +mcore-$(CONFIG_X86_RDC)        := arch/x86/mach-default
  61 +core-$(CONFIG_X86_RDC)         += arch/x86/mach-rdc/
  62 +
  63  # Xen paravirtualization support
  64  core-$(CONFIG_XEN)             += arch/x86/xen/
  65
  66 diff -urN linux-2.6.24/include/asm-x86/timex.h linux-2.6.24.new/include/asm-x86/timex.h
  67 --- linux-2.6.24/include/asm-x86/timex.h        2008-01-24 23:58:37.000000000 +0100
  68 +++ linux-2.6.24.new/include/asm-x86/timex.h    2008-02-11 18:25:43.000000000 +0100
  69 @@ -7,6 +7,8 @@
  70
  71  #ifdef CONFIG_X86_ELAN
  72  #  define PIT_TICK_RATE 1189200 /* AMD Elan has different frequency! */
  73 +#elif defined(CONFIG_X86_RDC)
  74 +#  define PIT_TICK_RATE 1041667 /* Underlying HZ for R8610 */
  75  #else
  76  #  define PIT_TICK_RATE 1193182 /* Underlying HZ */
  77  #endif