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- /* SPDX-License-Identifier: GPL-2.0 */
- /*
- * Copyright IBM Corp. 1999, 2010
- *
- * Author(s): Hartmut Penner <hp@de.ibm.com>
- * Martin Schwidefsky <schwidefsky@de.ibm.com>
- * Rob van der Heij <rvdhei@iae.nl>
- *
- */
- #include <linux/init.h>
- #include <linux/linkage.h>
- #include <asm/lowcore.h>
- #include <asm/asm-offsets.h>
- #include <asm/thread_info.h>
- #include <asm/page.h>
- #include <asm/ptrace.h>
- __HEAD
- SYM_CODE_START(startup_continue)
- larl %r1,tod_clock_base
- GET_LC %r2
- mvc 0(16,%r1),__LC_BOOT_CLOCK(%r2)
- #
- # Setup stack
- #
- larl %r14,init_task
- stg %r14,__LC_CURRENT(%r2)
- larl %r15,init_thread_union+STACK_INIT_OFFSET
- stg %r15,__LC_KERNEL_STACK(%r2)
- brasl %r14,sclp_early_adjust_va # allow sclp_early_printk
- brasl %r14,startup_init # s390 specific early init
- brasl %r14,start_kernel # common init code
- #
- # We returned from start_kernel ?!? PANIK
- #
- basr %r13,0
- lpswe dw_psw-.(%r13) # load disabled wait psw
- SYM_CODE_END(startup_continue)
- .balign 16
- SYM_DATA_LOCAL(dw_psw, .quad 0x0002000180000000,0x0000000000000000)
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