/* SPDX-License-Identifier: GPL-2.0-only */
/*
 *  Atheros AR71XX/AR724X/AR913X specific kernel entry setup
 *
 *  Copyright (C) 2009 Gabor Juhos <juhosg@openwrt.org>
 */
#ifndef __ASM_MACH_ATH79_KERNEL_ENTRY_H
#define __ASM_MACH_ATH79_KERNEL_ENTRY_H

        /*
         * Some bootloaders set the 'Kseg0 coherency algorithm' to
         * 'Cacheable, noncoherent, write-through, no write allocate'
         * and this cause performance issues. Let's go and change it to
         * 'Cacheable, noncoherent, write-back, write allocate'
         */
        .macro  kernel_entry_setup
        mfc0    t0, CP0_CONFIG
        li      t1, ~CONF_CM_CMASK
        and     t0, t1
        ori     t0, CONF_CM_CACHABLE_NONCOHERENT
        mtc0    t0, CP0_CONFIG
        nop
        .endm

        .macro  smp_slave_setup
        .endm

#endif /* __ASM_MACH_ATH79_KERNEL_ENTRY_H */