xref: /linux/arch/arm/mach-omap2/omap4-sar-layout.h (revision 75bf465f0bc33e9b776a46d6a1b9b990f5fb7c37)
1 /* SPDX-License-Identifier: GPL-2.0-only */
2 /*
3  * omap4-sar-layout.h: OMAP4 SAR RAM layout header file
4  *
5  * Copyright (C) 2011 Texas Instruments, Inc.
6  *	Santosh Shilimkar <santosh.shilimkar@ti.com>
7  */
8 #ifndef OMAP_ARCH_OMAP4_SAR_LAYOUT_H
9 #define OMAP_ARCH_OMAP4_SAR_LAYOUT_H
10 
11 /*
12  * SAR BANK offsets from base address OMAP44XX/54XX_SAR_RAM_BASE
13  */
14 #define SAR_BANK1_OFFSET		0x0000
15 #define SAR_BANK2_OFFSET		0x1000
16 #define SAR_BANK3_OFFSET		0x2000
17 #define SAR_BANK4_OFFSET		0x3000
18 
19 /* Scratch pad memory offsets from SAR_BANK1 */
20 #define SCU_OFFSET0				0xfe4
21 #define SCU_OFFSET1				0xfe8
22 #define OMAP_TYPE_OFFSET			0xfec
23 #define L2X0_SAVE_OFFSET0			0xff0
24 #define L2X0_SAVE_OFFSET1			0xff4
25 #define L2X0_AUXCTRL_OFFSET			0xff8
26 #define L2X0_PREFETCH_CTRL_OFFSET		0xffc
27 
28 /* CPUx Wakeup Non-Secure Physical Address offsets in SAR_BANK1 */
29 #define CPU0_WAKEUP_NS_PA_ADDR_OFFSET		0xa04
30 #define CPU1_WAKEUP_NS_PA_ADDR_OFFSET		0xa08
31 #define OMAP5_CPU0_WAKEUP_NS_PA_ADDR_OFFSET	0xe00
32 #define OMAP5_CPU1_WAKEUP_NS_PA_ADDR_OFFSET	0xe04
33 
34 #define SAR_BACKUP_STATUS_OFFSET		(SAR_BANK3_OFFSET + 0x500)
35 #define SAR_SECURE_RAM_SIZE_OFFSET		(SAR_BANK3_OFFSET + 0x504)
36 #define SAR_SECRAM_SAVED_AT_OFFSET		(SAR_BANK3_OFFSET + 0x508)
37 
38 /* WakeUpGen save restore offset from OMAP44XX_SAR_RAM_BASE */
39 #define WAKEUPGENENB_OFFSET_CPU0		(SAR_BANK3_OFFSET + 0x684)
40 #define WAKEUPGENENB_SECURE_OFFSET_CPU0		(SAR_BANK3_OFFSET + 0x694)
41 #define WAKEUPGENENB_OFFSET_CPU1		(SAR_BANK3_OFFSET + 0x6a4)
42 #define WAKEUPGENENB_SECURE_OFFSET_CPU1		(SAR_BANK3_OFFSET + 0x6b4)
43 #define AUXCOREBOOT0_OFFSET			(SAR_BANK3_OFFSET + 0x6c4)
44 #define AUXCOREBOOT1_OFFSET			(SAR_BANK3_OFFSET + 0x6c8)
45 #define PTMSYNCREQ_MASK_OFFSET			(SAR_BANK3_OFFSET + 0x6cc)
46 #define PTMSYNCREQ_EN_OFFSET			(SAR_BANK3_OFFSET + 0x6d0)
47 #define SAR_BACKUP_STATUS_WAKEUPGEN		0x10
48 
49 /* WakeUpGen save restore offset from OMAP54XX_SAR_RAM_BASE */
50 #define OMAP5_WAKEUPGENENB_OFFSET_CPU0		(SAR_BANK3_OFFSET + 0x9dc)
51 #define OMAP5_WAKEUPGENENB_SECURE_OFFSET_CPU0	(SAR_BANK3_OFFSET + 0x9f0)
52 #define OMAP5_WAKEUPGENENB_OFFSET_CPU1		(SAR_BANK3_OFFSET + 0xa04)
53 #define OMAP5_WAKEUPGENENB_SECURE_OFFSET_CPU1	(SAR_BANK3_OFFSET + 0xa18)
54 #define OMAP5_AUXCOREBOOT0_OFFSET		(SAR_BANK3_OFFSET + 0xa2c)
55 #define OMAP5_AUXCOREBOOT1_OFFSET		(SAR_BANK3_OFFSET + 0x930)
56 #define OMAP5_AMBA_IF_MODE_OFFSET		(SAR_BANK3_OFFSET + 0xa34)
57 #define OMAP5_SAR_BACKUP_STATUS_OFFSET		(SAR_BANK3_OFFSET + 0x800)
58 
59 #endif
60