target/linux/lantiq/patches/110-machine.patch

   1 --- a/arch/mips/lantiq/setup.c
   2 +++ b/arch/mips/lantiq/setup.c
   3 @@ -12,7 +12,10 @@
   4  #include <linux/ioport.h>
   5
   6  #include <lantiq.h>
   7 -#include <lantiq_regs.h>
   8 +
   9 +#include <machine.h>
  10 +
  11 +static unsigned int *cp1_base;
  12
  13  void __init
  14  plat_mem_setup(void)
  15 @@ -31,6 +34,7 @@
  16         ioport_resource.end = IOPORT_RESOURCE_END;
  17         iomem_resource.start = IOMEM_RESOURCE_START;
  18         iomem_resource.end = IOMEM_RESOURCE_END;
  19 +       set_io_port_base((unsigned long) KSEG1);
  20
  21         while (*envp)
  22         {
  23 @@ -42,6 +46,37 @@
  24                 }
  25                 envp++;
  26         }
  27 +//     memsize -= 2;
  28         memsize *= 1024 * 1024;
  29 +//     cp1_base = (unsigned int*)(KSEG1 | memsize);
  30         add_memory_region(0x00000000, memsize, BOOT_MEM_RAM);
  31  }
  32 +
  33 +unsigned int*
  34 +lq_get_cp1_base(void)
  35 +{
  36 +       return cp1_base;
  37 +}
  38 +EXPORT_SYMBOL(lq_get_cp1_base);
  39 +
  40 +static int __init
  41 +lq_machine_setup(void)
  42 +{
  43 +       mips_machine_setup();
  44 +       return 0;
  45 +}
  46 +
  47 +static void __init
  48 +mach_generic_init(void)
  49 +{
  50 +}
  51 +
  52 +MIPS_MACHINE(LANTIQ_MACH_GENERIC,
  53 +                       "Generic",
  54 +                       "Generic",
  55 +                       mach_generic_init);
  56 +
  57 +arch_initcall(lq_machine_setup);
  58 +
  59 +/* for backward compatibility, define "board=" as alias for "machtype=" */
  60 +__setup("board=", mips_machtype_setup);
  61 --- /dev/null
  62 +++ b/arch/mips/include/asm/mach-lantiq/machine.h
  63 @@ -0,0 +1,14 @@
  64 +#include <asm/mips_machine.h>
  65 +
  66 +enum lantiq_mach_type {
  67 +       LANTIQ_MACH_GENERIC,
  68 +
  69 +       /* FALCON */
  70 +       LANTIQ_MACH_EASY98000,          /* Falcon Eval Board, NOR Flash */
  71 +       LANTIQ_MACH_EASY98020,          /* Falcon Reference Board */
  72 +
  73 +       /* XWAY */
  74 +       LANTIQ_MACH_EASY4010,           /* Twinpass evalkit */
  75 +       LANTIQ_MACH_EASY50712,          /* Danube evalkit */
  76 +       LANTIQ_MACH_EASY50812,          /* AR9 eval board */
  77 +};