/* SPDX-License-Identifier: GPL-2.0 */

#include <linux/linkage.h>
#include <linux/init.h>
#include <asm/page.h>
#include <abi/entry.h>

__HEAD
ENTRY(_start)
        SETUP_MMU

        /* set stack point */
        lrw     r6, init_thread_union + THREAD_SIZE
        mov     sp, r6

        jmpi    csky_start
END(_start)

#ifdef CONFIG_SMP
.align 10
ENTRY(_start_smp_secondary)
        SETUP_MMU

#ifdef CONFIG_PAGE_OFFSET_80000000
        lrw     r6, secondary_msa1
        ld.w    r6, (r6, 0)
        mtcr    r6, cr<31, 15>
#endif

        lrw     r6, secondary_pgd
        ld.w    r6, (r6, 0)
        mtcr    r6, cr<28, 15>
        mtcr    r6, cr<29, 15>

        /* set stack point */
        lrw     r6, secondary_stack
        ld.w    r6, (r6, 0)
        mov     sp, r6

        jmpi    csky_start_secondary
END(_start_smp_secondary)
#endif