1 /* SPDX-License-Identifier: GPL-2.0+ */
2 /*
3  *  Copyright (C) 2014 Atmel Corporation.
4  *
5  * Memory Controllers (MATRIX, EBI) - System peripherals registers.
6  */
7 
8 #ifndef _LINUX_MFD_SYSCON_ATMEL_MATRIX_H
9 #define _LINUX_MFD_SYSCON_ATMEL_MATRIX_H
10 
11 #define AT91SAM9260_MATRIX_MCFG			0x00
12 #define AT91SAM9260_MATRIX_SCFG			0x40
13 #define AT91SAM9260_MATRIX_PRS			0x80
14 #define AT91SAM9260_MATRIX_MRCR			0x100
15 #define AT91SAM9260_MATRIX_EBICSA		0x11c
16 
17 #define AT91SAM9261_MATRIX_MRCR			0x0
18 #define AT91SAM9261_MATRIX_SCFG			0x4
19 #define AT91SAM9261_MATRIX_TCR			0x24
20 #define AT91SAM9261_MATRIX_EBICSA		0x30
21 #define AT91SAM9261_MATRIX_USBPUCR		0x34
22 
23 #define AT91SAM9263_MATRIX_MCFG			0x00
24 #define AT91SAM9263_MATRIX_SCFG			0x40
25 #define AT91SAM9263_MATRIX_PRS			0x80
26 #define AT91SAM9263_MATRIX_MRCR			0x100
27 #define AT91SAM9263_MATRIX_TCR			0x114
28 #define AT91SAM9263_MATRIX_EBI0CSA		0x120
29 #define AT91SAM9263_MATRIX_EBI1CSA		0x124
30 
31 #define AT91SAM9RL_MATRIX_MCFG			0x00
32 #define AT91SAM9RL_MATRIX_SCFG			0x40
33 #define AT91SAM9RL_MATRIX_PRS			0x80
34 #define AT91SAM9RL_MATRIX_MRCR			0x100
35 #define AT91SAM9RL_MATRIX_TCR			0x114
36 #define AT91SAM9RL_MATRIX_EBICSA		0x120
37 
38 #define AT91SAM9G45_MATRIX_MCFG			0x00
39 #define AT91SAM9G45_MATRIX_SCFG			0x40
40 #define AT91SAM9G45_MATRIX_PRS			0x80
41 #define AT91SAM9G45_MATRIX_MRCR			0x100
42 #define AT91SAM9G45_MATRIX_TCR			0x110
43 #define AT91SAM9G45_MATRIX_DDRMPR		0x118
44 #define AT91SAM9G45_MATRIX_EBICSA		0x128
45 
46 #define AT91SAM9N12_MATRIX_MCFG			0x00
47 #define AT91SAM9N12_MATRIX_SCFG			0x40
48 #define AT91SAM9N12_MATRIX_PRS			0x80
49 #define AT91SAM9N12_MATRIX_MRCR			0x100
50 #define AT91SAM9N12_MATRIX_EBICSA		0x118
51 
52 #define AT91SAM9X5_MATRIX_MCFG			0x00
53 #define AT91SAM9X5_MATRIX_SCFG			0x40
54 #define AT91SAM9X5_MATRIX_PRS			0x80
55 #define AT91SAM9X5_MATRIX_MRCR			0x100
56 #define AT91SAM9X5_MATRIX_EBICSA		0x120
57 
58 #define SAMA5D3_MATRIX_MCFG			0x00
59 #define SAMA5D3_MATRIX_SCFG			0x40
60 #define SAMA5D3_MATRIX_PRS			0x80
61 #define SAMA5D3_MATRIX_MRCR			0x100
62 
63 #define AT91_MATRIX_MCFG(o, x)			((o) + ((x) * 0x4))
64 #define AT91_MATRIX_ULBT			GENMASK(2, 0)
65 #define AT91_MATRIX_ULBT_INFINITE		(0 << 0)
66 #define AT91_MATRIX_ULBT_SINGLE			(1 << 0)
67 #define AT91_MATRIX_ULBT_FOUR			(2 << 0)
68 #define AT91_MATRIX_ULBT_EIGHT			(3 << 0)
69 #define AT91_MATRIX_ULBT_SIXTEEN		(4 << 0)
70 
71 #define AT91_MATRIX_SCFG(o, x)			((o) + ((x) * 0x4))
72 #define AT91_MATRIX_SLOT_CYCLE			GENMASK(7,  0)
73 #define AT91_MATRIX_DEFMSTR_TYPE		GENMASK(17, 16)
74 #define AT91_MATRIX_DEFMSTR_TYPE_NONE		(0 << 16)
75 #define AT91_MATRIX_DEFMSTR_TYPE_LAST		(1 << 16)
76 #define AT91_MATRIX_DEFMSTR_TYPE_FIXED		(2 << 16)
77 #define AT91_MATRIX_FIXED_DEFMSTR		GENMASK(20, 18)
78 #define AT91_MATRIX_ARBT			GENMASK(25, 24)
79 #define AT91_MATRIX_ARBT_ROUND_ROBIN		(0 << 24)
80 #define AT91_MATRIX_ARBT_FIXED_PRIORITY		(1 << 24)
81 
82 #define AT91_MATRIX_ITCM_SIZE			GENMASK(3, 0)
83 #define AT91_MATRIX_ITCM_0			(0 << 0)
84 #define AT91_MATRIX_ITCM_16			(5 << 0)
85 #define AT91_MATRIX_ITCM_32			(6 << 0)
86 #define AT91_MATRIX_ITCM_64			(7 << 0)
87 #define	AT91_MATRIX_DTCM_SIZE			GENMASK(7, 4)
88 #define	AT91_MATRIX_DTCM_0			(0 << 4)
89 #define	AT91_MATRIX_DTCM_16			(5 << 4)
90 #define AT91_MATRIX_DTCM_32			(6 << 4)
91 #define AT91_MATRIX_DTCM_64			(7 << 4)
92 
93 #define AT91_MATRIX_PRAS(o, x)			((o) + ((x) * 0x8))
94 #define AT91_MATRIX_PRBS(o, x)			((o) + ((x) * 0x8) + 0x4)
95 #define AT91_MATRIX_MPR(x)			GENMASK(((x) * 0x4) + 1, ((x) * 0x4))
96 
97 #define AT91_MATRIX_RCB(x)			BIT(x)
98 
99 #define AT91_MATRIX_CSA(cs, val)		(val << (cs))
100 #define AT91_MATRIX_DBPUC			BIT(8)
101 #define AT91_MATRIX_DBPDC			BIT(9)
102 #define AT91_MATRIX_VDDIOMSEL			BIT(16)
103 #define AT91_MATRIX_VDDIOMSEL_1_8V		(0 << 16)
104 #define AT91_MATRIX_VDDIOMSEL_3_3V		(1 << 16)
105 #define AT91_MATRIX_EBI_IOSR			BIT(17)
106 #define AT91_MATRIX_DDR_IOSR			BIT(18)
107 #define AT91_MATRIX_NFD0_SELECT			BIT(24)
108 #define AT91_MATRIX_DDR_MP_EN			BIT(25)
109 
110 #define AT91_MATRIX_USBPUCR_PUON		BIT(30)
111 
112 #endif /* _LINUX_MFD_SYSCON_ATMEL_MATRIX_H */
113