[PATCH v5 06/16] powerpc/wii: remove wii_mmu_mapin_mem2()

Christophe Leroy
2019-02-21T19:08:46Z

wii_mmu_mapin_mem2() is not used anymore, remove it.

Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
---
arch/powerpc/platforms/embedded6xx/wii.c | 28 ----------------------------
1 file changed, 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)
--
2.13.3