1/* 2 * Copyright (c) 2006 Andriy Skulysh <askulsyh@gmail.com> 3 * 4 * This file is subject to the terms and conditions of the GNU General Public 5 * License. See the file "COPYING" in the main directory of this archive 6 * for more details. 7 * 8 */ 9 10#include <linux/linkage.h> 11#include <cpu/mmu_context.h> 12 13/* 14 * Kernel mode register usage: 15 * k0 scratch 16 * k1 scratch 17 * For more details, please have a look at entry.S 18 */ 19 20#define k0 r0 21#define k1 r1 22 23ENTRY(wakeup_start) 24! clear STBY bit 25 mov #-126, k1 26 and #127, k0 27 mov.b k0, @k1 28! enable refresh 29 mov.l 5f, k1 30 mov.w 6f, k0 31 mov.w k0, @k1 32! jump to handler 33 mov.l 4f, k1 34 jmp @k1 35 nop 36 37 .align 2 384: .long handle_interrupt 395: .long 0xffffff68 406: .word 0x0524 41 42ENTRY(wakeup_end) 43 nop 44