📄 uncompress.h
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/* * 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__(" \n\ mrc p15, 0, r0, c0, c0 \n\ eor r0, r0, #0x44 << 24 \n\ eor r0, r0, #0x01 << 16 \n\ eor r0, r0, #0xA1 << 8 \n\ movs r0, r0, lsr #5 \n\ mcreq p15, 0, r0, c7, c5, 0 @ flush I cache \n\ mrceq p15, 0, r0, c1, c0 \n\ orreq r0, r0, #1 << 12 \n\ mcreq p15, 0, r0, c1, c0 @ enable I cache \n\ mov r0, #0 \n\ mcreq p15, 0, r0, c15, c1, 2 @ enable clock switching\n\ " : : : "r0", "cc", "memory");}
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