diff options
Diffstat (limited to 'arch/powerpc/platforms/pasemi/iommu.c')
| -rw-r--r-- | arch/powerpc/platforms/pasemi/iommu.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/arch/powerpc/platforms/pasemi/iommu.c b/arch/powerpc/platforms/pasemi/iommu.c index 14943ef0191..2e576f2ae44 100644 --- a/arch/powerpc/platforms/pasemi/iommu.c +++ b/arch/powerpc/platforms/pasemi/iommu.c @@ -19,12 +19,12 @@ #undef DEBUG +#include <linux/memblock.h> #include <linux/types.h> #include <linux/spinlock.h> #include <linux/pci.h> #include <asm/iommu.h> #include <asm/machdep.h> -#include <asm/abs_addr.h> #include <asm/firmware.h> #define IOBMAP_PAGE_SHIFT 12 @@ -99,7 +99,7 @@ static int iobmap_build(struct iommu_table *tbl, long index, ip = ((u32 *)tbl->it_base) + index; while (npages--) { - rpn = virt_to_abs(uaddr) >> IOBMAP_PAGE_SHIFT; + rpn = __pa(uaddr) >> IOBMAP_PAGE_SHIFT; *(ip++) = IOBMAP_L2E_V | rpn; /* invalidate tlb, can be optimized more */ @@ -138,8 +138,11 @@ static void iommu_table_iobmap_setup(void) pr_debug(" -> %s\n", __func__); iommu_table_iobmap.it_busno = 0; iommu_table_iobmap.it_offset = 0; + iommu_table_iobmap.it_page_shift = IOBMAP_PAGE_SHIFT; + /* it_size is in number of entries */ - iommu_table_iobmap.it_size = 0x80000000 >> IOBMAP_PAGE_SHIFT; + iommu_table_iobmap.it_size = + 0x80000000 >> iommu_table_iobmap.it_page_shift; /* Initialize the common IOMMU code */ iommu_table_iobmap.it_base = (unsigned long)iob_l2_base; @@ -258,7 +261,7 @@ void __init alloc_iobmap_l2(void) return; #endif /* For 2G space, 8x64 pages (2^21 bytes) is max total l2 size */ - iob_l2_base = (u32 *)abs_to_virt(memblock_alloc_base(1UL<<21, 1UL<<21, 0x80000000)); + iob_l2_base = (u32 *)__va(memblock_alloc_base(1UL<<21, 1UL<<21, 0x80000000)); printk(KERN_INFO "IOBMAP L2 allocated at: %p\n", iob_l2_base); } |