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mappi3_pld.h
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1 #ifndef _MAPPI3_PLD_H
2 #define _MAPPI3_PLD_H
3 
4 /*
5  * include/asm-m32r/mappi3/mappi3_pld.h
6  *
7  * Definitions for Extended IO Logic on MAPPI3 board.
8  * based on m32700ut_pld.h
9  *
10  * This file is subject to the terms and conditions of the GNU General
11  * Public License. See the file "COPYING" in the main directory of
12  * this archive for more details.
13  */
14 
15 #ifndef __ASSEMBLY__
16 /* FIXME:
17  * Some C functions use non-cache address, so can't define non-cache address.
18  */
19 #define PLD_BASE (0x1c000000 /* + NONCACHE_OFFSET */)
20 #define __reg8 (volatile unsigned char *)
21 #define __reg16 (volatile unsigned short *)
22 #define __reg32 (volatile unsigned int *)
23 #else
24 #define PLD_BASE (0x1c000000 + NONCACHE_OFFSET)
25 #define __reg8
26 #define __reg16
27 #define __reg32
28 #endif /* __ASSEMBLY__ */
29 
30 /* CFC */
31 #define PLD_CFRSTCR __reg16(PLD_BASE + 0x0000)
32 #define PLD_CFSTS __reg16(PLD_BASE + 0x0002)
33 #define PLD_CFIMASK __reg16(PLD_BASE + 0x0004)
34 #define PLD_CFBUFCR __reg16(PLD_BASE + 0x0006)
35 #define PLD_CFCR0 __reg16(PLD_BASE + 0x000a)
36 #define PLD_CFCR1 __reg16(PLD_BASE + 0x000c)
37 
38 /* MMC */
39 #define PLD_MMCCR __reg16(PLD_BASE + 0x4000)
40 #define PLD_MMCMOD __reg16(PLD_BASE + 0x4002)
41 #define PLD_MMCSTS __reg16(PLD_BASE + 0x4006)
42 #define PLD_MMCBAUR __reg16(PLD_BASE + 0x400a)
43 #define PLD_MMCCMDBCUT __reg16(PLD_BASE + 0x400c)
44 #define PLD_MMCCDTBCUT __reg16(PLD_BASE + 0x400e)
45 #define PLD_MMCDET __reg16(PLD_BASE + 0x4010)
46 #define PLD_MMCWP __reg16(PLD_BASE + 0x4012)
47 #define PLD_MMCWDATA __reg16(PLD_BASE + 0x5000)
48 #define PLD_MMCRDATA __reg16(PLD_BASE + 0x6000)
49 #define PLD_MMCCMDDATA __reg16(PLD_BASE + 0x7000)
50 #define PLD_MMCRSPDATA __reg16(PLD_BASE + 0x7006)
51 
52 /* Power Control of MMC and CF */
53 #define PLD_CPCR __reg16(PLD_BASE + 0x14000)
54 
55 /* ICU */
56 #define M32R_IRQ_PC104 (5) /* INT4(PC/104) */
57 #define M32R_IRQ_I2C (28) /* I2C-BUS */
58 #define PLD_IRQ_CFIREQ (6) /* INT5 CFC Card Interrupt */
59 #define PLD_IRQ_CFC_INSERT (7) /* INT6 CFC Card Insert & Eject */
60 #define PLD_IRQ_IDEIREQ (8) /* INT7 IDE Interrupt */
61 #define PLD_IRQ_MMCCARD (43) /* MMC Card Insert */
62 #define PLD_IRQ_MMCIRQ (44) /* MMC Transfer Done */
63 
64 #if 0
65 /* LED Control
66  *
67  * 1: DIP swich side
68  * 2: Reset switch side
69  */
70 #define PLD_IOLEDCR __reg16(PLD_BASE + 0x14002)
71 #define PLD_IOLED_1_ON 0x001
72 #define PLD_IOLED_1_OFF 0x000
73 #define PLD_IOLED_2_ON 0x002
74 #define PLD_IOLED_2_OFF 0x000
75 
76 /* DIP Switch
77  * 0: Write-protect of Flash Memory (0:protected, 1:non-protected)
78  * 1: -
79  * 2: -
80  * 3: -
81  */
82 #define PLD_IOSWSTS __reg16(PLD_BASE + 0x14004)
83 #define PLD_IOSWSTS_IOSW2 0x0200
84 #define PLD_IOSWSTS_IOSW1 0x0100
85 #define PLD_IOSWSTS_IOWP0 0x0001
86 
87 #endif
88 
89 /* CRC */
90 #define PLD_CRC7DATA __reg16(PLD_BASE + 0x18000)
91 #define PLD_CRC7INDATA __reg16(PLD_BASE + 0x18002)
92 #define PLD_CRC16DATA __reg16(PLD_BASE + 0x18004)
93 #define PLD_CRC16INDATA __reg16(PLD_BASE + 0x18006)
94 #define PLD_CRC16ADATA __reg16(PLD_BASE + 0x18008)
95 #define PLD_CRC16AINDATA __reg16(PLD_BASE + 0x1800a)
96 
97 #if 0
98 /* RTC */
99 #define PLD_RTCCR __reg16(PLD_BASE + 0x1c000)
100 #define PLD_RTCBAUR __reg16(PLD_BASE + 0x1c002)
101 #define PLD_RTCWRDATA __reg16(PLD_BASE + 0x1c004)
102 #define PLD_RTCRDDATA __reg16(PLD_BASE + 0x1c006)
103 #define PLD_RTCRSTODT __reg16(PLD_BASE + 0x1c008)
104 
105 /* SIO0 */
106 #define PLD_ESIO0CR __reg16(PLD_BASE + 0x20000)
107 #define PLD_ESIO0CR_TXEN 0x0001
108 #define PLD_ESIO0CR_RXEN 0x0002
109 #define PLD_ESIO0MOD0 __reg16(PLD_BASE + 0x20002)
110 #define PLD_ESIO0MOD0_CTSS 0x0040
111 #define PLD_ESIO0MOD0_RTSS 0x0080
112 #define PLD_ESIO0MOD1 __reg16(PLD_BASE + 0x20004)
113 #define PLD_ESIO0MOD1_LMFS 0x0010
114 #define PLD_ESIO0STS __reg16(PLD_BASE + 0x20006)
115 #define PLD_ESIO0STS_TEMP 0x0001
116 #define PLD_ESIO0STS_TXCP 0x0002
117 #define PLD_ESIO0STS_RXCP 0x0004
118 #define PLD_ESIO0STS_TXSC 0x0100
119 #define PLD_ESIO0STS_RXSC 0x0200
120 #define PLD_ESIO0STS_TXREADY (PLD_ESIO0STS_TXCP | PLD_ESIO0STS_TEMP)
121 #define PLD_ESIO0INTCR __reg16(PLD_BASE + 0x20008)
122 #define PLD_ESIO0INTCR_TXIEN 0x0002
123 #define PLD_ESIO0INTCR_RXCEN 0x0004
124 #define PLD_ESIO0BAUR __reg16(PLD_BASE + 0x2000a)
125 #define PLD_ESIO0TXB __reg16(PLD_BASE + 0x2000c)
126 #define PLD_ESIO0RXB __reg16(PLD_BASE + 0x2000e)
127 
128 /* SIM Card */
129 #define PLD_SCCR __reg16(PLD_BASE + 0x38000)
130 #define PLD_SCMOD __reg16(PLD_BASE + 0x38004)
131 #define PLD_SCSTS __reg16(PLD_BASE + 0x38006)
132 #define PLD_SCINTCR __reg16(PLD_BASE + 0x38008)
133 #define PLD_SCBAUR __reg16(PLD_BASE + 0x3800a)
134 #define PLD_SCTXB __reg16(PLD_BASE + 0x3800c)
135 #define PLD_SCRXB __reg16(PLD_BASE + 0x3800e)
136 
137 #endif
138 
139 /* Reset Control */
140 #define PLD_REBOOT __reg16(PLD_BASE + 0x38000)
141 
142 #endif /* _MAPPI3_PLD.H */