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| author |   Christophe Leroy <christophe.leroy@c-s.fr> | 2019-02-21 19:08:42 +0000 |
|---|---|---|
| committer |   Michael Ellerman <mpe@ellerman.id.au> | 2019-02-23 21:04:32 +1100 |
| commit | 160985f3025be79c860706aedfaf3f8945a7591d (patch) | |
| tree | 5acb5945c36bbaf39c43809a2c7dcabc9e9fa2e1 /arch/powerpc/platforms | |
| parent | powerpc/32: always populate page tables for Abatron BDI. (diff) | |
| download | linux-dev-160985f3025be79c860706aedfaf3f8945a7591d.tar.xz linux-dev-160985f3025be79c860706aedfaf3f8945a7591d.zip | |
powerpc/wii: remove wii_mmu_mapin_mem2()
wii_mmu_mapin_mem2() is not used anymore, remove it.
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'arch/powerpc/platforms')
| -rw-r--r-- | arch/powerpc/platforms/embedded6xx/wii.c | 28 |
1 files changed, 0 insertions, 28 deletions
diff --git a/arch/powerpc/platforms/embedded6xx/wii.c b/arch/powerpc/platforms/embedded6xx/wii.c index ac4ee88efc80..235fe81aa2b1 100644 --- a/arch/powerpc/platforms/embedded6xx/wii.c +++ b/arch/powerpc/platforms/embedded6xx/wii.c @@ -54,10 +54,6 @@ static void __iomem *hw_ctrl; static void __iomem *hw_gpio; -unsigned long wii_hole_start; -unsigned long wii_hole_size; - - static int __init page_aligned(unsigned long x) { return !(x & (PAGE_SIZE-1)); @@ -69,30 +65,6 @@ void __init wii_memory_fixups(void) BUG_ON(memblock.memory.cnt != 2); BUG_ON(!page_aligned(p[0].base) || !page_aligned(p[1].base)); - - /* determine hole */ - wii_hole_start = ALIGN(p[0].base + p[0].size, PAGE_SIZE); - wii_hole_size = p[1].base - wii_hole_start; -} - -unsigned long __init wii_mmu_mapin_mem2(unsigned long top) -{ - unsigned long delta, size, bl; - unsigned long max_size = (256<<20); - - /* MEM2 64MB@0x10000000 */ - delta = wii_hole_start + wii_hole_size; - size = top - delta; - - if (__map_without_bats) - return delta; - - for (bl = 128<<10; bl < max_size; bl <<= 1) { - if (bl * 2 > size) - break; - } - setbat(4, PAGE_OFFSET+delta, delta, bl, PAGE_KERNEL_X); - return delta + bl; } static void __noreturn wii_spin(void) |