Lines Matching +full:0 +full:- +full:8

1 /* SPDX-License-Identifier: GPL-2.0-or-later */
3  * arch/powerpc/boot/gamecube-head.S
6  * Copyright (C) 2004-2009 The GameCube Linux Team
14  * - if the data and instruction caches are enabled or not
15  * - if the MMU is enabled or not
28 	rlwinm	9, 9, 0, ~((1<<4)|(1<<5)) /* MSR_DR|MSR_IR */
31 	mflr	8
32 	clrlwi	8, 8, 3		/* convert to a real address */
33 	addi	8, 8, _mmu_off - 1b
34 	mtsrr0	8
42 	li      8, 0
43 	mtspr	0x210, 8	/* IBAT0U */
44 	mtspr	0x212, 8	/* IBAT1U */
45 	mtspr	0x214, 8	/* IBAT2U */
46 	mtspr	0x216, 8	/* IBAT3U */
47 	mtspr	0x218, 8	/* DBAT0U */
48 	mtspr	0x21a, 8	/* DBAT1U */
49 	mtspr	0x21c, 8	/* DBAT2U */
50 	mtspr	0x21e, 8	/* DBAT3U */
52 	li	8, 0x01ff	/* first 16MiB */
53 	li	9, 0x0002	/* rw */
54 	mtspr	0x211, 9	/* IBAT0L */
55 	mtspr	0x210, 8	/* IBAT0U */
56 	mtspr	0x219, 9	/* DBAT0L */
57 	mtspr	0x218, 8	/* DBAT0U */
59 	lis	8, 0x0c00	/* I/O mem */
60 	ori	8, 8, 0x3ff	/* 32MiB */
61 	lis	9, 0x0c00
62 	ori	9, 9, 0x002a	/* uncached, guarded, rw */
63 	mtspr	0x21b, 9	/* DBAT1L */
64 	mtspr	0x21a, 8	/* DBAT1U */
66 	lis	8, 0x0100	/* next 8MiB */
67 	ori	8, 8, 0x00ff	/* 8MiB */
68 	lis	9, 0x0100
69 	ori	9, 9, 0x0002	/* rw */
70 	mtspr	0x215, 9	/* IBAT2L */
71 	mtspr	0x214, 8	/* IBAT2U */
72 	mtspr	0x21d, 9	/* DBAT2L */
73 	mtspr	0x21c, 8	/* DBAT2U */
76 	mfspr	8, 0x3f0	/* HID0 */
77 	andi.	0, 8, (1<<15)		/* HID0_ICE */
79 	ori	8, 8, (1<<15)|(1<<11)	/* HID0_ICE|HID0_ICFI*/
81 	andi.	0, 8, (1<<14)		/* HID0_DCE */
83 	ori	8, 8, (1<<14)|(1<<10)	/* HID0_DCE|HID0_DCFI*/
85 	mtspr	0x3f0, 8	/* HID0 */
89 	li	3, 0
90 	li	4, 0
91 	li	5, 0
96 	mflr	8
97 	addi	8, 8, _mmu_on - 1b
100 	mtsrr0	8