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Linux kernel mirror (for testing)
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1#ifndef __ASM_SH_HD64461
2#define __ASM_SH_HD64461
3/*
4 * Copyright (C) 2007 Kristoffer Ericson <Kristoffer.Ericson@gmail.com>
5 * Copyright (C) 2004 Paul Mundt
6 * Copyright (C) 2000 YAEGASHI Takeshi
7 *
8 * Hitachi HD64461 companion chip support
9 * (please note manual reference 0x10000000 = 0xb0000000)
10 */
11
12/* Constants for PCMCIA mappings */
13#define HD64461_PCC_WINDOW 0x01000000
14
15/* Area 6 - Slot 0 - memory and/or IO card */
16#define HD64461_PCC0_BASE (CONFIG_HD64461_IOBASE + 0x8000000)
17#define HD64461_PCC0_ATTR (HD64461_PCC0_BASE) /* 0xb80000000 */
18#define HD64461_PCC0_COMM (HD64461_PCC0_BASE+HD64461_PCC_WINDOW) /* 0xb90000000 */
19#define HD64461_PCC0_IO (HD64461_PCC0_BASE+2*HD64461_PCC_WINDOW) /* 0xba0000000 */
20
21/* Area 5 - Slot 1 - memory card only */
22#define HD64461_PCC1_BASE (CONFIG_HD64461_IOBASE + 0x4000000)
23#define HD64461_PCC1_ATTR (HD64461_PCC1_BASE) /* 0xb4000000 */
24#define HD64461_PCC1_COMM (HD64461_PCC1_BASE+HD64461_PCC_WINDOW) /* 0xb5000000 */
25
26/* Standby Control Register for HD64461 */
27#define HD64461_STBCR CONFIG_HD64461_IOBASE
28#define HD64461_STBCR_CKIO_STBY 0x2000
29#define HD64461_STBCR_SAFECKE_IST 0x1000
30#define HD64461_STBCR_SLCKE_IST 0x0800
31#define HD64461_STBCR_SAFECKE_OST 0x0400
32#define HD64461_STBCR_SLCKE_OST 0x0200
33#define HD64461_STBCR_SMIAST 0x0100
34#define HD64461_STBCR_SLCDST 0x0080
35#define HD64461_STBCR_SPC0ST 0x0040
36#define HD64461_STBCR_SPC1ST 0x0020
37#define HD64461_STBCR_SAFEST 0x0010
38#define HD64461_STBCR_STM0ST 0x0008
39#define HD64461_STBCR_STM1ST 0x0004
40#define HD64461_STBCR_SIRST 0x0002
41#define HD64461_STBCR_SURTST 0x0001
42
43/* System Configuration Register */
44#define HD64461_SYSCR (CONFIG_HD64461_IOBASE + 0x02)
45
46/* CPU Data Bus Control Register */
47#define HD64461_SCPUCR (CONFIG_HD64461_IOBASE + 0x04)
48
49/* Base Adress Register */
50#define HD64461_LCDCBAR (CONFIG_HD64461_IOBASE + 0x1000)
51
52/* Line increment adress */
53#define HD64461_LCDCLOR (CONFIG_HD64461_IOBASE + 0x1002)
54
55/* Controls LCD controller */
56#define HD64461_LCDCCR (CONFIG_HD64461_IOBASE + 0x1004)
57
58/* LCCDR control bits */
59#define HD64461_LCDCCR_STBACK 0x0400 /* Standby Back */
60#define HD64461_LCDCCR_STREQ 0x0100 /* Standby Request */
61#define HD64461_LCDCCR_MOFF 0x0080 /* Memory Off */
62#define HD64461_LCDCCR_REFSEL 0x0040 /* Refresh Select */
63#define HD64461_LCDCCR_EPON 0x0020 /* End Power On */
64#define HD64461_LCDCCR_SPON 0x0010 /* Start Power On */
65
66/* Controls LCD (1) */
67#define HD64461_LDR1 (CONFIG_HD64461_IOBASE + 0x1010)
68#define HD64461_LDR1_DON 0x01 /* Display On */
69#define HD64461_LDR1_DINV 0x80 /* Display Invert */
70
71/* Controls LCD (2) */
72#define HD64461_LDR2 (CONFIG_HD64461_IOBASE + 0x1012)
73#define HD64461_LDHNCR (CONFIG_HD64461_IOBASE + 0x1014) /* Number of horizontal characters */
74#define HD64461_LDHNSR (CONFIG_HD64461_IOBASE + 0x1016) /* Specify output start position + width of CL1 */
75#define HD64461_LDVNTR (CONFIG_HD64461_IOBASE + 0x1018) /* Specify total vertical lines */
76#define HD64461_LDVNDR (CONFIG_HD64461_IOBASE + 0x101a) /* specify number of display vertical lines */
77#define HD64461_LDVSPR (CONFIG_HD64461_IOBASE + 0x101c) /* specify vertical synchronization pos and AC nr */
78
79/* Controls LCD (3) */
80#define HD64461_LDR3 (CONFIG_HD64461_IOBASE + 0x101e)
81
82/* Palette Registers */
83#define HD64461_CPTWAR (CONFIG_HD64461_IOBASE + 0x1030) /* Color Palette Write Adress Register */
84#define HD64461_CPTWDR (CONFIG_HD64461_IOBASE + 0x1032) /* Color Palette Write Data Register */
85#define HD64461_CPTRAR (CONFIG_HD64461_IOBASE + 0x1034) /* Color Palette Read Adress Register */
86#define HD64461_CPTRDR (CONFIG_HD64461_IOBASE + 0x1036) /* Color Palette Read Data Register */
87
88#define HD64461_GRDOR (CONFIG_HD64461_IOBASE + 0x1040) /* Display Resolution Offset Register */
89#define HD64461_GRSCR (CONFIG_HD64461_IOBASE + 0x1042) /* Solid Color Register */
90#define HD64461_GRCFGR (CONFIG_HD64461_IOBASE + 0x1044) /* Accelerator Configuration Register */
91
92#define HD64461_GRCFGR_ACCSTATUS 0x10 /* Accelerator Status */
93#define HD64461_GRCFGR_ACCRESET 0x08 /* Accelerator Reset */
94#define HD64461_GRCFGR_ACCSTART_BITBLT 0x06 /* Accelerator Start BITBLT */
95#define HD64461_GRCFGR_ACCSTART_LINE 0x04 /* Accelerator Start Line Drawing */
96#define HD64461_GRCFGR_COLORDEPTH16 0x01 /* Sets Colordepth 16 for Accelerator */
97#define HD64461_GRCFGR_COLORDEPTH8 0x01 /* Sets Colordepth 8 for Accelerator */
98
99/* Line Drawing Registers */
100#define HD64461_LNSARH (CONFIG_HD64461_IOBASE + 0x1046) /* Line Start Adress Register (H) */
101#define HD64461_LNSARL (CONFIG_HD64461_IOBASE + 0x1048) /* Line Start Adress Register (L) */
102#define HD64461_LNAXLR (CONFIG_HD64461_IOBASE + 0x104a) /* Axis Pixel Length Register */
103#define HD64461_LNDGR (CONFIG_HD64461_IOBASE + 0x104c) /* Diagonal Register */
104#define HD64461_LNAXR (CONFIG_HD64461_IOBASE + 0x104e) /* Axial Register */
105#define HD64461_LNERTR (CONFIG_HD64461_IOBASE + 0x1050) /* Start Error Term Register */
106#define HD64461_LNMDR (CONFIG_HD64461_IOBASE + 0x1052) /* Line Mode Register */
107
108/* BitBLT Registers */
109#define HD64461_BBTSSARH (CONFIG_HD64461_IOBASE + 0x1054) /* Source Start Adress Register (H) */
110#define HD64461_BBTSSARL (CONFIG_HD64461_IOBASE + 0x1056) /* Source Start Adress Register (L) */
111#define HD64461_BBTDSARH (CONFIG_HD64461_IOBASE + 0x1058) /* Destination Start Adress Register (H) */
112#define HD64461_BBTDSARL (CONFIG_HD64461_IOBASE + 0x105a) /* Destination Start Adress Register (L) */
113#define HD64461_BBTDWR (CONFIG_HD64461_IOBASE + 0x105c) /* Destination Block Width Register */
114#define HD64461_BBTDHR (CONFIG_HD64461_IOBASE + 0x105e) /* Destination Block Height Register */
115#define HD64461_BBTPARH (CONFIG_HD64461_IOBASE + 0x1060) /* Pattern Start Adress Register (H) */
116#define HD64461_BBTPARL (CONFIG_HD64461_IOBASE + 0x1062) /* Pattern Start Adress Register (L) */
117#define HD64461_BBTMARH (CONFIG_HD64461_IOBASE + 0x1064) /* Mask Start Adress Register (H) */
118#define HD64461_BBTMARL (CONFIG_HD64461_IOBASE + 0x1066) /* Mask Start Adress Register (L) */
119#define HD64461_BBTROPR (CONFIG_HD64461_IOBASE + 0x1068) /* ROP Register */
120#define HD64461_BBTMDR (CONFIG_HD64461_IOBASE + 0x106a) /* BitBLT Mode Register */
121
122/* PC Card Controller Registers */
123/* Maps to Physical Area 6 */
124#define HD64461_PCC0ISR (CONFIG_HD64461_IOBASE + 0x2000) /* socket 0 interface status */
125#define HD64461_PCC0GCR (CONFIG_HD64461_IOBASE + 0x2002) /* socket 0 general control */
126#define HD64461_PCC0CSCR (CONFIG_HD64461_IOBASE + 0x2004) /* socket 0 card status change */
127#define HD64461_PCC0CSCIER (CONFIG_HD64461_IOBASE + 0x2006) /* socket 0 card status change interrupt enable */
128#define HD64461_PCC0SCR (CONFIG_HD64461_IOBASE + 0x2008) /* socket 0 software control */
129/* Maps to Physical Area 5 */
130#define HD64461_PCC1ISR (CONFIG_HD64461_IOBASE + 0x2010) /* socket 1 interface status */
131#define HD64461_PCC1GCR (CONFIG_HD64461_IOBASE + 0x2012) /* socket 1 general control */
132#define HD64461_PCC1CSCR (CONFIG_HD64461_IOBASE + 0x2014) /* socket 1 card status change */
133#define HD64461_PCC1CSCIER (CONFIG_HD64461_IOBASE + 0x2016) /* socket 1 card status change interrupt enable */
134#define HD64461_PCC1SCR (CONFIG_HD64461_IOBASE + 0x2018) /* socket 1 software control */
135
136/* PCC Interface Status Register */
137#define HD64461_PCCISR_READY 0x80 /* card ready */
138#define HD64461_PCCISR_MWP 0x40 /* card write-protected */
139#define HD64461_PCCISR_VS2 0x20 /* voltage select pin 2 */
140#define HD64461_PCCISR_VS1 0x10 /* voltage select pin 1 */
141#define HD64461_PCCISR_CD2 0x08 /* card detect 2 */
142#define HD64461_PCCISR_CD1 0x04 /* card detect 1 */
143#define HD64461_PCCISR_BVD2 0x02 /* battery 1 */
144#define HD64461_PCCISR_BVD1 0x01 /* battery 1 */
145
146#define HD64461_PCCISR_PCD_MASK 0x0c /* card detect */
147#define HD64461_PCCISR_BVD_MASK 0x03 /* battery voltage */
148#define HD64461_PCCISR_BVD_BATGOOD 0x03 /* battery good */
149#define HD64461_PCCISR_BVD_BATWARN 0x01 /* battery low warning */
150#define HD64461_PCCISR_BVD_BATDEAD1 0x02 /* battery dead */
151#define HD64461_PCCISR_BVD_BATDEAD2 0x00 /* battery dead */
152
153/* PCC General Control Register */
154#define HD64461_PCCGCR_DRVE 0x80 /* output drive */
155#define HD64461_PCCGCR_PCCR 0x40 /* PC card reset */
156#define HD64461_PCCGCR_PCCT 0x20 /* PC card type, 1=IO&mem, 0=mem */
157#define HD64461_PCCGCR_VCC0 0x10 /* voltage control pin VCC0SEL0 */
158#define HD64461_PCCGCR_PMMOD 0x08 /* memory mode */
159#define HD64461_PCCGCR_PA25 0x04 /* pin A25 */
160#define HD64461_PCCGCR_PA24 0x02 /* pin A24 */
161#define HD64461_PCCGCR_REG 0x01 /* pin PCC0REG# */
162
163/* PCC Card Status Change Register */
164#define HD64461_PCCCSCR_SCDI 0x80 /* sw card detect intr */
165#define HD64461_PCCCSCR_SRV1 0x40 /* reserved */
166#define HD64461_PCCCSCR_IREQ 0x20 /* IREQ intr req */
167#define HD64461_PCCCSCR_SC 0x10 /* STSCHG (status change) pin */
168#define HD64461_PCCCSCR_CDC 0x08 /* CD (card detect) change */
169#define HD64461_PCCCSCR_RC 0x04 /* READY change */
170#define HD64461_PCCCSCR_BW 0x02 /* battery warning change */
171#define HD64461_PCCCSCR_BD 0x01 /* battery dead change */
172
173/* PCC Card Status Change Interrupt Enable Register */
174#define HD64461_PCCCSCIER_CRE 0x80 /* change reset enable */
175#define HD64461_PCCCSCIER_IREQE_MASK 0x60 /* IREQ enable */
176#define HD64461_PCCCSCIER_IREQE_DISABLED 0x00 /* IREQ disabled */
177#define HD64461_PCCCSCIER_IREQE_LEVEL 0x20 /* IREQ level-triggered */
178#define HD64461_PCCCSCIER_IREQE_FALLING 0x40 /* IREQ falling-edge-trig */
179#define HD64461_PCCCSCIER_IREQE_RISING 0x60 /* IREQ rising-edge-trig */
180
181#define HD64461_PCCCSCIER_SCE 0x10 /* status change enable */
182#define HD64461_PCCCSCIER_CDE 0x08 /* card detect change enable */
183#define HD64461_PCCCSCIER_RE 0x04 /* ready change enable */
184#define HD64461_PCCCSCIER_BWE 0x02 /* battery warn change enable */
185#define HD64461_PCCCSCIER_BDE 0x01 /* battery dead change enable*/
186
187/* PCC Software Control Register */
188#define HD64461_PCCSCR_VCC1 0x02 /* voltage control pin 1 */
189#define HD64461_PCCSCR_SWP 0x01 /* write protect */
190
191/* PCC0 Output Pins Control Register */
192#define HD64461_P0OCR (CONFIG_HD64461_IOBASE + 0x202a)
193
194/* PCC1 Output Pins Control Register */
195#define HD64461_P1OCR (CONFIG_HD64461_IOBASE + 0x202c)
196
197/* PC Card General Control Register */
198#define HD64461_PGCR (CONFIG_HD64461_IOBASE + 0x202e)
199
200/* Port Control Registers */
201#define HD64461_GPACR (CONFIG_HD64461_IOBASE + 0x4000) /* Port A - Handles IRDA/TIMER */
202#define HD64461_GPBCR (CONFIG_HD64461_IOBASE + 0x4002) /* Port B - Handles UART */
203#define HD64461_GPCCR (CONFIG_HD64461_IOBASE + 0x4004) /* Port C - Handles PCMCIA 1 */
204#define HD64461_GPDCR (CONFIG_HD64461_IOBASE + 0x4006) /* Port D - Handles PCMCIA 1 */
205
206/* Port Control Data Registers */
207#define HD64461_GPADR (CONFIG_HD64461_IOBASE + 0x4010) /* A */
208#define HD64461_GPBDR (CONFIG_HD64461_IOBASE + 0x4012) /* B */
209#define HD64461_GPCDR (CONFIG_HD64461_IOBASE + 0x4014) /* C */
210#define HD64461_GPDDR (CONFIG_HD64461_IOBASE + 0x4016) /* D */
211
212/* Interrupt Control Registers */
213#define HD64461_GPAICR (CONFIG_HD64461_IOBASE + 0x4020) /* A */
214#define HD64461_GPBICR (CONFIG_HD64461_IOBASE + 0x4022) /* B */
215#define HD64461_GPCICR (CONFIG_HD64461_IOBASE + 0x4024) /* C */
216#define HD64461_GPDICR (CONFIG_HD64461_IOBASE + 0x4026) /* D */
217
218/* Interrupt Status Registers */
219#define HD64461_GPAISR (CONFIG_HD64461_IOBASE + 0x4040) /* A */
220#define HD64461_GPBISR (CONFIG_HD64461_IOBASE + 0x4042) /* B */
221#define HD64461_GPCISR (CONFIG_HD64461_IOBASE + 0x4044) /* C */
222#define HD64461_GPDISR (CONFIG_HD64461_IOBASE + 0x4046) /* D */
223
224/* Interrupt Request Register & Interrupt Mask Register */
225#define HD64461_NIRR (CONFIG_HD64461_IOBASE + 0x5000)
226#define HD64461_NIMR (CONFIG_HD64461_IOBASE + 0x5002)
227
228#define HD64461_IRQBASE OFFCHIP_IRQ_BASE
229#define OFFCHIP_IRQ_BASE 64
230#define HD64461_IRQ_NUM 16
231
232#define HD64461_IRQ_UART (HD64461_IRQBASE+5)
233#define HD64461_IRQ_IRDA (HD64461_IRQBASE+6)
234#define HD64461_IRQ_TMU1 (HD64461_IRQBASE+9)
235#define HD64461_IRQ_TMU0 (HD64461_IRQBASE+10)
236#define HD64461_IRQ_GPIO (HD64461_IRQBASE+11)
237#define HD64461_IRQ_AFE (HD64461_IRQBASE+12)
238#define HD64461_IRQ_PCC1 (HD64461_IRQBASE+13)
239#define HD64461_IRQ_PCC0 (HD64461_IRQBASE+14)
240
241#define __IO_PREFIX hd64461
242#include <asm/io_generic.h>
243
244/* arch/sh/cchips/hd6446x/hd64461/setup.c */
245int hd64461_irq_demux(int irq);
246void hd64461_register_irq_demux(int irq,
247 int (*demux) (int irq, void *dev), void *dev);
248void hd64461_unregister_irq_demux(int irq);
249
250#endif