Linux Kernel  3.7.1
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regs-sdc.h
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1 /*
2  * PKUnity Multi-Media Card and Security Digital Card (MMC/SD) Registers
3  */
4 /*
5  * Clock Control Reg SDC_CCR
6  */
7 #define SDC_CCR (PKUNITY_SDC_BASE + 0x0000)
8 /*
9  * Software Reset Reg SDC_SRR
10  */
11 #define SDC_SRR (PKUNITY_SDC_BASE + 0x0004)
12 /*
13  * Argument Reg SDC_ARGUMENT
14  */
15 #define SDC_ARGUMENT (PKUNITY_SDC_BASE + 0x0008)
16 /*
17  * Command Reg SDC_COMMAND
18  */
19 #define SDC_COMMAND (PKUNITY_SDC_BASE + 0x000C)
20 /*
21  * Block Size Reg SDC_BLOCKSIZE
22  */
23 #define SDC_BLOCKSIZE (PKUNITY_SDC_BASE + 0x0010)
24 /*
25  * Block Cound Reg SDC_BLOCKCOUNT
26  */
27 #define SDC_BLOCKCOUNT (PKUNITY_SDC_BASE + 0x0014)
28 /*
29  * Transfer Mode Reg SDC_TMR
30  */
31 #define SDC_TMR (PKUNITY_SDC_BASE + 0x0018)
32 /*
33  * Response Reg. 0 SDC_RES0
34  */
35 #define SDC_RES0 (PKUNITY_SDC_BASE + 0x001C)
36 /*
37  * Response Reg. 1 SDC_RES1
38  */
39 #define SDC_RES1 (PKUNITY_SDC_BASE + 0x0020)
40 /*
41  * Response Reg. 2 SDC_RES2
42  */
43 #define SDC_RES2 (PKUNITY_SDC_BASE + 0x0024)
44 /*
45  * Response Reg. 3 SDC_RES3
46  */
47 #define SDC_RES3 (PKUNITY_SDC_BASE + 0x0028)
48 /*
49  * Read Timeout Control Reg SDC_RTCR
50  */
51 #define SDC_RTCR (PKUNITY_SDC_BASE + 0x002C)
52 /*
53  * Interrupt Status Reg SDC_ISR
54  */
55 #define SDC_ISR (PKUNITY_SDC_BASE + 0x0030)
56 /*
57  * Interrupt Status Mask Reg SDC_ISMR
58  */
59 #define SDC_ISMR (PKUNITY_SDC_BASE + 0x0034)
60 /*
61  * RX FIFO SDC_RXFIFO
62  */
63 #define SDC_RXFIFO (PKUNITY_SDC_BASE + 0x0038)
64 /*
65  * TX FIFO SDC_TXFIFO
66  */
67 #define SDC_TXFIFO (PKUNITY_SDC_BASE + 0x003C)
68 
69 /*
70  * SD Clock Enable SDC_CCR_CLKEN
71  */
72 #define SDC_CCR_CLKEN FIELD(1, 1, 2)
73 /*
74  * [15:8] SDC_CCR_PDIV(v)
75  */
76 #define SDC_CCR_PDIV(v) FIELD((v), 8, 8)
77 
78 /*
79  * Software reset enable SDC_SRR_ENABLE
80  */
81 #define SDC_SRR_ENABLE FIELD(0, 1, 0)
82 /*
83  * Software reset disable SDC_SRR_DISABLE
84  */
85 #define SDC_SRR_DISABLE FIELD(1, 1, 0)
86 
87 /*
88  * Response type SDC_COMMAND_RESTYPE_MASK
89  */
90 #define SDC_COMMAND_RESTYPE_MASK FMASK(2, 0)
91 /*
92  * No response SDC_COMMAND_RESTYPE_NONE
93  */
94 #define SDC_COMMAND_RESTYPE_NONE FIELD(0, 2, 0)
95 /*
96  * 136-bit long response SDC_COMMAND_RESTYPE_LONG
97  */
98 #define SDC_COMMAND_RESTYPE_LONG FIELD(1, 2, 0)
99 /*
100  * 48-bit short response SDC_COMMAND_RESTYPE_SHORT
101  */
102 #define SDC_COMMAND_RESTYPE_SHORT FIELD(2, 2, 0)
103 /*
104  * 48-bit short and test if busy response SDC_COMMAND_RESTYPE_SHORTBUSY
105  */
106 #define SDC_COMMAND_RESTYPE_SHORTBUSY FIELD(3, 2, 0)
107 /*
108  * data ready SDC_COMMAND_DATAREADY
109  */
110 #define SDC_COMMAND_DATAREADY FIELD(1, 1, 2)
111 #define SDC_COMMAND_CMDEN FIELD(1, 1, 3)
112 /*
113  * [10:5] SDC_COMMAND_CMDINDEX(v)
114  */
115 #define SDC_COMMAND_CMDINDEX(v) FIELD((v), 6, 5)
116 
117 /*
118  * [10:0] SDC_BLOCKSIZE_BSMASK(v)
119  */
120 #define SDC_BLOCKSIZE_BSMASK(v) FIELD((v), 11, 0)
121 /*
122  * [11:0] SDC_BLOCKCOUNT_BCMASK(v)
123  */
124 #define SDC_BLOCKCOUNT_BCMASK(v) FIELD((v), 12, 0)
125 
126 /*
127  * Data Width 1bit SDC_TMR_WTH_1BIT
128  */
129 #define SDC_TMR_WTH_1BIT FIELD(0, 1, 0)
130 /*
131  * Data Width 4bit SDC_TMR_WTH_4BIT
132  */
133 #define SDC_TMR_WTH_4BIT FIELD(1, 1, 0)
134 /*
135  * Read SDC_TMR_DIR_READ
136  */
137 #define SDC_TMR_DIR_READ FIELD(0, 1, 1)
138 /*
139  * Write SDC_TMR_DIR_WRITE
140  */
141 #define SDC_TMR_DIR_WRITE FIELD(1, 1, 1)
142 
143 #define SDC_IR_MASK FMASK(13, 0)
144 #define SDC_IR_RESTIMEOUT FIELD(1, 1, 0)
145 #define SDC_IR_WRITECRC FIELD(1, 1, 1)
146 #define SDC_IR_READCRC FIELD(1, 1, 2)
147 #define SDC_IR_TXFIFOREAD FIELD(1, 1, 3)
148 #define SDC_IR_RXFIFOWRITE FIELD(1, 1, 4)
149 #define SDC_IR_READTIMEOUT FIELD(1, 1, 5)
150 #define SDC_IR_DATACOMPLETE FIELD(1, 1, 6)
151 #define SDC_IR_CMDCOMPLETE FIELD(1, 1, 7)
152 #define SDC_IR_RXFIFOFULL FIELD(1, 1, 8)
153 #define SDC_IR_RXFIFOEMPTY FIELD(1, 1, 9)
154 #define SDC_IR_TXFIFOFULL FIELD(1, 1, 10)
155 #define SDC_IR_TXFIFOEMPTY FIELD(1, 1, 11)
156 #define SDC_IR_ENDCMDWITHRES FIELD(1, 1, 12)