/* * linux/include/asm-arm/proc-armv/uncompress.h * * Copyright (C) 1997 Russell King * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. */ static inline void proc_decomp_setup (void) { __asm__ __volatile__(" mrc p15, 0, r0, c0, c0 eor r0, r0, #0x44 << 24 eor r0, r0, #0x01 << 16 eor r0, r0, #0xA1 << 8 movs r0, r0, lsr #5 mcreq p15, 0, r0, c7, c5, 0 @ flush I cache mrceq p15, 0, r0, c1, c0 orreq r0, r0, #1 << 12 mcreq p15, 0, r0, c1, c0 @ enable I cache mov r0, #0 mcreq p15, 0, r0, c15, c1, 2 @ enable clock switching " : : : "r0", "cc", "memory"); }