Merge tag 'sound-6.6-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai...
[platform/kernel/linux-rpi.git] / arch / s390 / kernel / head64.S
1 /* SPDX-License-Identifier: GPL-2.0 */
2 /*
3  * Copyright IBM Corp. 1999, 2010
4  *
5  *   Author(s): Hartmut Penner <hp@de.ibm.com>
6  *              Martin Schwidefsky <schwidefsky@de.ibm.com>
7  *              Rob van der Heij <rvdhei@iae.nl>
8  *
9  */
10
11 #include <linux/init.h>
12 #include <linux/linkage.h>
13 #include <asm/asm-offsets.h>
14 #include <asm/thread_info.h>
15 #include <asm/page.h>
16 #include <asm/ptrace.h>
17
18 __HEAD
19 SYM_CODE_START(startup_continue)
20         larl    %r1,tod_clock_base
21         mvc     0(16,%r1),__LC_BOOT_CLOCK
22 #
23 # Setup stack
24 #
25         larl    %r14,init_task
26         stg     %r14,__LC_CURRENT
27         larl    %r15,init_thread_union+STACK_INIT_OFFSET
28         stg     %r15,__LC_KERNEL_STACK
29         brasl   %r14,sclp_early_adjust_va       # allow sclp_early_printk
30         brasl   %r14,startup_init               # s390 specific early init
31         brasl   %r14,start_kernel               # common init code
32 #
33 # We returned from start_kernel ?!? PANIK
34 #
35         basr    %r13,0
36         lpswe   dw_psw-.(%r13)          # load disabled wait psw
37 SYM_CODE_END(startup_continue)
38
39         .balign 16
40 SYM_DATA_LOCAL(dw_psw,  .quad 0x0002000180000000,0x0000000000000000)