diff options
Diffstat (limited to 'arch/powerpc/platforms/embedded6xx/wii.c')
| -rw-r--r-- | arch/powerpc/platforms/embedded6xx/wii.c | 34 |
1 files changed, 9 insertions, 25 deletions
diff --git a/arch/powerpc/platforms/embedded6xx/wii.c b/arch/powerpc/platforms/embedded6xx/wii.c index 649473a729b..6d8dadf19f0 100644 --- a/arch/powerpc/platforms/embedded6xx/wii.c +++ b/arch/powerpc/platforms/embedded6xx/wii.c @@ -18,7 +18,6 @@ #include <linux/init.h> #include <linux/irq.h> #include <linux/seq_file.h> -#include <linux/kexec.h> #include <linux/of_platform.h> #include <linux/memblock.h> #include <mm/mmu_decl.h> @@ -80,24 +79,19 @@ void __init wii_memory_fixups(void) BUG_ON(memblock.memory.cnt != 2); BUG_ON(!page_aligned(p[0].base) || !page_aligned(p[1].base)); - p[0].size = _ALIGN_DOWN(p[0].size, PAGE_SIZE); - p[1].size = _ALIGN_DOWN(p[1].size, PAGE_SIZE); + /* trim unaligned tail */ + memblock_remove(ALIGN(p[1].base + p[1].size, PAGE_SIZE), + (phys_addr_t)ULLONG_MAX); - wii_hole_start = p[0].base + p[0].size; + /* determine hole, add & reserve them */ + wii_hole_start = ALIGN(p[0].base + p[0].size, PAGE_SIZE); wii_hole_size = p[1].base - wii_hole_start; - - pr_info("MEM1: <%08llx %08llx>\n", p[0].base, p[0].size); - pr_info("HOLE: <%08lx %08lx>\n", wii_hole_start, wii_hole_size); - pr_info("MEM2: <%08llx %08llx>\n", p[1].base, p[1].size); - - p[0].size += wii_hole_size + p[1].size; - - memblock.memory.cnt = 1; - memblock_analyze(); - - /* reserve the hole */ + memblock_add(wii_hole_start, wii_hole_size); memblock_reserve(wii_hole_start, wii_hole_size); + BUG_ON(memblock.memory.cnt != 1); + __memblock_dump_all(); + /* allow ioremapping the address space in the hole */ __allow_ioremap_reserved = 1; } @@ -226,13 +220,6 @@ static void wii_shutdown(void) flipper_quiesce(); } -#ifdef CONFIG_KEXEC -static int wii_machine_kexec_prepare(struct kimage *image) -{ - return 0; -} -#endif /* CONFIG_KEXEC */ - define_machine(wii) { .name = "wii", .probe = wii_probe, @@ -246,9 +233,6 @@ define_machine(wii) { .calibrate_decr = generic_calibrate_decr, .progress = udbg_progress, .machine_shutdown = wii_shutdown, -#ifdef CONFIG_KEXEC - .machine_kexec_prepare = wii_machine_kexec_prepare, -#endif }; static struct of_device_id wii_of_bus[] = { |