xref: /linux/arch/arm/mach-omap1/tc.h (revision 5860800e8696d2cbbd1a0dd60b433549d176e668)
1 /* SPDX-License-Identifier: GPL-2.0-or-later */
2 /*
3  * OMAP Traffic Controller
4  *
5  * Copyright (C) 2004 Nokia Corporation
6  * Author: Imre Deak <imre.deak@nokia.com>
7  */
8 
9 #ifndef __ASM_ARCH_TC_H
10 #define __ASM_ARCH_TC_H
11 
12 #define TCMIF_BASE		0xfffecc00
13 #define OMAP_TC_OCPT1_PRIOR	(TCMIF_BASE + 0x00)
14 #define OMAP_TC_EMIFS_PRIOR	(TCMIF_BASE + 0x04)
15 #define OMAP_TC_EMIFF_PRIOR	(TCMIF_BASE + 0x08)
16 #define EMIFS_CONFIG		(TCMIF_BASE + 0x0c)
17 #define EMIFS_CS0_CONFIG	(TCMIF_BASE + 0x10)
18 #define EMIFS_CS1_CONFIG	(TCMIF_BASE + 0x14)
19 #define EMIFS_CS2_CONFIG	(TCMIF_BASE + 0x18)
20 #define EMIFS_CS3_CONFIG	(TCMIF_BASE + 0x1c)
21 #define EMIFF_SDRAM_CONFIG	(TCMIF_BASE + 0x20)
22 #define EMIFF_MRS		(TCMIF_BASE + 0x24)
23 #define TC_TIMEOUT1		(TCMIF_BASE + 0x28)
24 #define TC_TIMEOUT2		(TCMIF_BASE + 0x2c)
25 #define TC_TIMEOUT3		(TCMIF_BASE + 0x30)
26 #define TC_ENDIANISM		(TCMIF_BASE + 0x34)
27 #define EMIFF_SDRAM_CONFIG_2	(TCMIF_BASE + 0x3c)
28 #define EMIF_CFG_DYNAMIC_WS	(TCMIF_BASE + 0x40)
29 #define EMIFS_ACS0		(TCMIF_BASE + 0x50)
30 #define EMIFS_ACS1		(TCMIF_BASE + 0x54)
31 #define EMIFS_ACS2		(TCMIF_BASE + 0x58)
32 #define EMIFS_ACS3		(TCMIF_BASE + 0x5c)
33 #define OMAP_TC_OCPT2_PRIOR	(TCMIF_BASE + 0xd0)
34 
35 /* external EMIFS chipselect regions */
36 #define	OMAP_CS0_PHYS		0x00000000
37 #define	OMAP_CS0_SIZE		SZ_64M
38 
39 #define	OMAP_CS1_PHYS		0x04000000
40 #define	OMAP_CS1_SIZE		SZ_64M
41 
42 #define	OMAP_CS1A_PHYS		OMAP_CS1_PHYS
43 #define	OMAP_CS1A_SIZE		SZ_32M
44 
45 #define	OMAP_CS1B_PHYS		(OMAP_CS1A_PHYS + OMAP_CS1A_SIZE)
46 #define	OMAP_CS1B_SIZE		SZ_32M
47 
48 #define	OMAP_CS2_PHYS		0x08000000
49 #define	OMAP_CS2_SIZE		SZ_64M
50 
51 #define	OMAP_CS2A_PHYS		OMAP_CS2_PHYS
52 #define	OMAP_CS2A_SIZE		SZ_32M
53 
54 #define	OMAP_CS2B_PHYS		(OMAP_CS2A_PHYS + OMAP_CS2A_SIZE)
55 #define	OMAP_CS2B_SIZE		SZ_32M
56 
57 #define	OMAP_CS3_PHYS		0x0c000000
58 #define	OMAP_CS3_SIZE		SZ_64M
59 
60 #ifndef	__ASSEMBLER__
61 
62 /* EMIF Slow Interface Configuration Register */
63 #define OMAP_EMIFS_CONFIG_FR		(1 << 4)
64 #define OMAP_EMIFS_CONFIG_PDE		(1 << 3)
65 #define OMAP_EMIFS_CONFIG_PWD_EN	(1 << 2)
66 #define OMAP_EMIFS_CONFIG_BM		(1 << 1)
67 #define OMAP_EMIFS_CONFIG_WP		(1 << 0)
68 
69 #define EMIFS_CCS(n)		(EMIFS_CS0_CONFIG + (4 * (n)))
70 #define EMIFS_ACS(n)		(EMIFS_ACS0 + (4 * (n)))
71 
72 #endif	/* __ASSEMBLER__ */
73 
74 #endif	/* __ASM_ARCH_TC_H */
75