From 160985f3025be79c860706aedfaf3f8945a7591d Mon Sep 17 00:00:00 2001 From: Christophe Leroy Date: Thu, 21 Feb 2019 19:08:42 +0000 Subject: [PATCH] powerpc/wii: remove wii_mmu_mapin_mem2() wii_mmu_mapin_mem2() is not used anymore, remove it. Signed-off-by: Christophe Leroy Signed-off-by: Michael Ellerman --- 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) -- 2.30.2