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Merge tag 'highbank-debugll-cleanup' of git://sources.calxeda.com/kernel/linux into next/soc

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From Rob Herring:
Use common debug_ll_init function and remove the static mapping code
from mach-highbank.

* tag 'highbank-debugll-cleanup' of git://sources.calxeda.com/kernel/linux:
  ARM: highbank: use common debug_ll_io_init
  ARM: implement debug_ll_io_init()
This commit is contained in:
Olof Johansson
2012-11-21 01:12:49 -08:00
parent 06f31cb0f6 5253034333
commit a33ee3e694
7 changed files with 39 additions and 46 deletions
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16
arch/arm/mm/mmu.c
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@ -876,6 +876,22 @@ static void __init pci_reserve_io(void)
#define pci_reserve_io() do { } while (0)
#endif
#ifdef CONFIG_DEBUG_LL
void __init debug_ll_io_init(void)
{
struct map_desc map;
debug_ll_addr(&map.pfn, &map.virtual);
if (!map.pfn || !map.virtual)
return;
map.pfn = __phys_to_pfn(map.pfn);
map.virtual &= PAGE_MASK;
map.length = PAGE_SIZE;
map.type = MT_DEVICE;
create_mapping(&map);
}
#endif
static void * __initdata vmalloc_min =
(void *)(VMALLOC_END - (240 << 20) - VMALLOC_OFFSET);