Orange Pi5 kernel

^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  1) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  2)  * This file is subject to the terms and conditions of the GNU General Public
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  3)  * License.  See the file "COPYING" in the main directory of this archive
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  4)  * for more details.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  5)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  6)  * Copyright (C) 1994, 1995 Waldorf Electronics
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  7)  * Written by Ralf Baechle and Andreas Busse
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  8)  * Copyright (C) 1995 - 1999 Ralf Baechle
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  9)  * Copyright (C) 1996 Paul M. Antoine
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10)  * Modified for DECStation and hence R3000 support by Paul M. Antoine
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11)  * Further modifications by David S. Miller and Harald Koerfgen
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12)  * Copyright (C) 1999 Silicon Graphics, Inc.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13)  */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) #include <asm/asm.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) #include <asm/regdef.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) 	.set noreorder
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) 	.cprestore
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) 	LEAF(start)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) start:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) 	/* Save boot rom start args */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) 	move	s0, a0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) 	move	s1, a1
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) 	move	s2, a2
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) 	move	s3, a3
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) 	/* Clear BSS */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) 	PTR_LA	a0, _edata
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) 	PTR_LA	a2, _end
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) 1:	sw	zero, 0(a0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) 	bne	a2, a0, 1b
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) 	 addiu	a0, a0, 4
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) 	PTR_LA	a0, (.heap)	     /* heap address */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) 	PTR_LA	sp, (.stack + 8192)  /* stack address */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) 	PTR_LA	ra, 2f
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) 	PTR_LA	k0, decompress_kernel
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40) 	jr	k0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) 	 nop
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42) 2:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43) 	move	a0, s0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44) 	move	a1, s1
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45) 	move	a2, s2
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46) 	move	a3, s3
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47) 	PTR_LI	k0, KERNEL_ENTRY
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 48) 	jr	k0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 49) 	 nop
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 50) 3:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 51) 	b	3b
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 52) 	 nop
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 53) 	END(start)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 54) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 55) 	.comm .heap,BOOT_HEAP_SIZE,4
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 56) 	.comm .stack,4096*2,4