Lines Matching +full:processor +full:- +full:b +full:- +full:side

1 /* SPDX-License-Identifier: GPL-2.0-only */
3  *  linux/arch/arm/kernel/head-nommu.S
5  *  Copyright (C) 1994-2002 Russell King
6  *  Copyright (C) 2003-2006 Hyok S. Choi
8  *  Common kernel startup code (non-paged MM)
16 #include <asm/asm-offsets.h>
25  * ---------------------------
28  * are: MMU = off, D-cache = off, I-cache = dont care, r0 = 0,
31  * See linux/arch/arm/tools/mach-types for the complete list of machine
46  THUMB(	bx	r9		)	@ If this is a Thumb-2 kernel,
58 	mrc	p15, 0, r9, c0, c0		@ get processor id
66 	movs	r10, r5				@ invalid processor (r5=0)?
78 	b	__after_proc_init
88 	 * the processor type - there is no need to check the machine type
89 	 * as it has already been validated by the primary processor.
99 	mrc	p15, 0, r9, c0, c0		@ get processor id
102 	movs	r10, r5				@ invalid processor?
120 	b	secondary_start_kernel
167 	biceq	r0, r0, #CR_BR			@ Disable the 'default mem-map'
222 /* Setup a single MPU region, either D or I side (D-side for unified) */
223 .macro setup_region bar, acr, sr, side = PMSAv7_DATA_SIDE, unused  argument
224 	mcr	p15, 0, \bar, c6, c1, (0 + \side)	@ I/DRBAR
225 	mcr	p15, 0, \acr, c6, c1, (4 + \side)	@ I/DRACR
226 	mcr	p15, 0, \sr, c6, c1, (2 + \side)		@ I/DRSR
245  * Region 1: Background region - covers the whole of RAM as strongly ordered
280 	/* Determine whether the D/I-side memory map is unified. We set the
296 	beq	1f					@ Memory-map not unified
309 	beq	2f					@ Memory-map not unified
328 	beq	3f					@ Memory-map not unified
345 	bic	r6, r6, #(PMSAv8_MINALIGN - 1)
359 	bic	r6, r6, #(PMSAv8_MINALIGN - 1)
369 	/* Setup Background: 0x0 - min(KERNEL_START, XIP_PHYS_ADDR) */
383 	bic	r6, r6, #(PMSAv8_MINALIGN - 1)
394 	/* Setup Background: max(KERNEL_END, _exiprom) - 0xffffffff */
404 	bic	r6, r6, #(PMSAv8_MINALIGN - 1)
415 	/* Setup Background: min(_exiprom, KERNEL_END) - max(KERNEL_START, XIP_PHYS_ADDR) */
427 	bic	r6, r6, #(PMSAv8_MINALIGN - 1)
465 	b	__error_p
472 	/* Determine whether the D/I-side memory map is unified. We set the
502 	bgt	1b
530 	bgt	1b
536 #include "head-common.S"