1 /*
2  *  Copyright (C) 2014 Atmel Corporation.
3  *
4  * Memory Controllers (MATRIX, EBI) - System peripherals registers.
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 as published by
8  * the Free Software Foundation; either version 2 of the License, or
9  * (at your option) any later version.
10  */
11 
12 #ifndef _LINUX_MFD_SYSCON_ATMEL_MATRIX_H
13 #define _LINUX_MFD_SYSCON_ATMEL_MATRIX_H
14 
15 #define AT91SAM9260_MATRIX_MCFG			0x00
16 #define AT91SAM9260_MATRIX_SCFG			0x40
17 #define AT91SAM9260_MATRIX_PRS			0x80
18 #define AT91SAM9260_MATRIX_MRCR			0x100
19 #define AT91SAM9260_MATRIX_EBICSA		0x11c
20 
21 #define AT91SAM9261_MATRIX_MRCR			0x0
22 #define AT91SAM9261_MATRIX_SCFG			0x4
23 #define AT91SAM9261_MATRIX_TCR			0x24
24 #define AT91SAM9261_MATRIX_EBICSA		0x30
25 #define AT91SAM9261_MATRIX_USBPUCR		0x34
26 
27 #define AT91SAM9263_MATRIX_MCFG			0x00
28 #define AT91SAM9263_MATRIX_SCFG			0x40
29 #define AT91SAM9263_MATRIX_PRS			0x80
30 #define AT91SAM9263_MATRIX_MRCR			0x100
31 #define AT91SAM9263_MATRIX_TCR			0x114
32 #define AT91SAM9263_MATRIX_EBI0CSA		0x120
33 #define AT91SAM9263_MATRIX_EBI1CSA		0x124
34 
35 #define AT91SAM9RL_MATRIX_MCFG			0x00
36 #define AT91SAM9RL_MATRIX_SCFG			0x40
37 #define AT91SAM9RL_MATRIX_PRS			0x80
38 #define AT91SAM9RL_MATRIX_MRCR			0x100
39 #define AT91SAM9RL_MATRIX_TCR			0x114
40 #define AT91SAM9RL_MATRIX_EBICSA		0x120
41 
42 #define AT91SAM9G45_MATRIX_MCFG			0x00
43 #define AT91SAM9G45_MATRIX_SCFG			0x40
44 #define AT91SAM9G45_MATRIX_PRS			0x80
45 #define AT91SAM9G45_MATRIX_MRCR			0x100
46 #define AT91SAM9G45_MATRIX_TCR			0x110
47 #define AT91SAM9G45_MATRIX_DDRMPR		0x118
48 #define AT91SAM9G45_MATRIX_EBICSA		0x128
49 
50 #define AT91SAM9N12_MATRIX_MCFG			0x00
51 #define AT91SAM9N12_MATRIX_SCFG			0x40
52 #define AT91SAM9N12_MATRIX_PRS			0x80
53 #define AT91SAM9N12_MATRIX_MRCR			0x100
54 #define AT91SAM9N12_MATRIX_EBICSA		0x118
55 
56 #define AT91SAM9X5_MATRIX_MCFG			0x00
57 #define AT91SAM9X5_MATRIX_SCFG			0x40
58 #define AT91SAM9X5_MATRIX_PRS			0x80
59 #define AT91SAM9X5_MATRIX_MRCR			0x100
60 #define AT91SAM9X5_MATRIX_EBICSA		0x120
61 
62 #define SAMA5D3_MATRIX_MCFG			0x00
63 #define SAMA5D3_MATRIX_SCFG			0x40
64 #define SAMA5D3_MATRIX_PRS			0x80
65 #define SAMA5D3_MATRIX_MRCR			0x100
66 
67 #define AT91_MATRIX_MCFG(o, x)			((o) + ((x) * 0x4))
68 #define AT91_MATRIX_ULBT			GENMASK(2, 0)
69 #define AT91_MATRIX_ULBT_INFINITE		(0 << 0)
70 #define AT91_MATRIX_ULBT_SINGLE			(1 << 0)
71 #define AT91_MATRIX_ULBT_FOUR			(2 << 0)
72 #define AT91_MATRIX_ULBT_EIGHT			(3 << 0)
73 #define AT91_MATRIX_ULBT_SIXTEEN		(4 << 0)
74 
75 #define AT91_MATRIX_SCFG(o, x)			((o) + ((x) * 0x4))
76 #define AT91_MATRIX_SLOT_CYCLE			GENMASK(7,  0)
77 #define AT91_MATRIX_DEFMSTR_TYPE		GENMASK(17, 16)
78 #define AT91_MATRIX_DEFMSTR_TYPE_NONE		(0 << 16)
79 #define AT91_MATRIX_DEFMSTR_TYPE_LAST		(1 << 16)
80 #define AT91_MATRIX_DEFMSTR_TYPE_FIXED		(2 << 16)
81 #define AT91_MATRIX_FIXED_DEFMSTR		GENMASK(20, 18)
82 #define AT91_MATRIX_ARBT			GENMASK(25, 24)
83 #define AT91_MATRIX_ARBT_ROUND_ROBIN		(0 << 24)
84 #define AT91_MATRIX_ARBT_FIXED_PRIORITY		(1 << 24)
85 
86 #define AT91_MATRIX_ITCM_SIZE			GENMASK(3, 0)
87 #define AT91_MATRIX_ITCM_0			(0 << 0)
88 #define AT91_MATRIX_ITCM_16			(5 << 0)
89 #define AT91_MATRIX_ITCM_32			(6 << 0)
90 #define AT91_MATRIX_ITCM_64			(7 << 0)
91 #define	AT91_MATRIX_DTCM_SIZE			GENMASK(7, 4)
92 #define	AT91_MATRIX_DTCM_0			(0 << 4)
93 #define	AT91_MATRIX_DTCM_16			(5 << 4)
94 #define AT91_MATRIX_DTCM_32			(6 << 4)
95 #define AT91_MATRIX_DTCM_64			(7 << 4)
96 
97 #define AT91_MATRIX_PRAS(o, x)			((o) + ((x) * 0x8))
98 #define AT91_MATRIX_PRBS(o, x)			((o) + ((x) * 0x8) + 0x4)
99 #define AT91_MATRIX_MPR(x)			GENMASK(((x) * 0x4) + 1, ((x) * 0x4))
100 
101 #define AT91_MATRIX_RCB(x)			BIT(x)
102 
103 #define AT91_MATRIX_CSA(cs, val)		(val << (cs))
104 #define AT91_MATRIX_DBPUC			BIT(8)
105 #define AT91_MATRIX_DBPDC			BIT(9)
106 #define AT91_MATRIX_VDDIOMSEL			BIT(16)
107 #define AT91_MATRIX_VDDIOMSEL_1_8V		(0 << 16)
108 #define AT91_MATRIX_VDDIOMSEL_3_3V		(1 << 16)
109 #define AT91_MATRIX_EBI_IOSR			BIT(17)
110 #define AT91_MATRIX_DDR_IOSR			BIT(18)
111 #define AT91_MATRIX_NFD0_SELECT			BIT(24)
112 #define AT91_MATRIX_DDR_MP_EN			BIT(25)
113 #define AT91_MATRIX_EBI_NUM_CS			8
114 
115 #define AT91_MATRIX_USBPUCR_PUON		BIT(30)
116 
117 #endif /* _LINUX_MFD_SYSCON_ATMEL_MATRIX_H */
118