xref: /linux/arch/arm/include/asm/hardware/cache-l2x0.h (revision cc4589ebfae6f8dbb5cf880a0a67eedab3416492)
1 /*
2  * arch/arm/include/asm/hardware/cache-l2x0.h
3  *
4  * Copyright (C) 2007 ARM Limited
5  *
6  * This program is free software; you can redistribute it and/or modify
7  * it under the terms of the GNU General Public License version 2 as
8  * published by the Free Software Foundation.
9  *
10  * This program is distributed in the hope that it will be useful,
11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
13  * GNU General Public License for more details.
14  *
15  * You should have received a copy of the GNU General Public License
16  * along with this program; if not, write to the Free Software
17  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
18  */
19 
20 #ifndef __ASM_ARM_HARDWARE_L2X0_H
21 #define __ASM_ARM_HARDWARE_L2X0_H
22 
23 #define L2X0_CACHE_ID			0x000
24 #define   L2X0_CACHE_ID_PART_MASK	(0xf << 6)
25 #define   L2X0_CACHE_ID_PART_L210	(1 << 6)
26 #define   L2X0_CACHE_ID_PART_L310	(3 << 6)
27 #define L2X0_CACHE_TYPE			0x004
28 #define L2X0_CTRL			0x100
29 #define L2X0_AUX_CTRL			0x104
30 #define L2X0_TAG_LATENCY_CTRL		0x108
31 #define L2X0_DATA_LATENCY_CTRL		0x10C
32 #define L2X0_EVENT_CNT_CTRL		0x200
33 #define L2X0_EVENT_CNT1_CFG		0x204
34 #define L2X0_EVENT_CNT0_CFG		0x208
35 #define L2X0_EVENT_CNT1_VAL		0x20C
36 #define L2X0_EVENT_CNT0_VAL		0x210
37 #define L2X0_INTR_MASK			0x214
38 #define L2X0_MASKED_INTR_STAT		0x218
39 #define L2X0_RAW_INTR_STAT		0x21C
40 #define L2X0_INTR_CLEAR			0x220
41 #define L2X0_CACHE_SYNC			0x730
42 #define L2X0_INV_LINE_PA		0x770
43 #define L2X0_INV_WAY			0x77C
44 #define L2X0_CLEAN_LINE_PA		0x7B0
45 #define L2X0_CLEAN_LINE_IDX		0x7B8
46 #define L2X0_CLEAN_WAY			0x7BC
47 #define L2X0_CLEAN_INV_LINE_PA		0x7F0
48 #define L2X0_CLEAN_INV_LINE_IDX		0x7F8
49 #define L2X0_CLEAN_INV_WAY		0x7FC
50 #define L2X0_LOCKDOWN_WAY_D		0x900
51 #define L2X0_LOCKDOWN_WAY_I		0x904
52 #define L2X0_TEST_OPERATION		0xF00
53 #define L2X0_LINE_DATA			0xF10
54 #define L2X0_LINE_TAG			0xF30
55 #define L2X0_DEBUG_CTRL			0xF40
56 
57 #ifndef __ASSEMBLY__
58 extern void __init l2x0_init(void __iomem *base, __u32 aux_val, __u32 aux_mask);
59 #endif
60 
61 #endif
62