1 /* SPDX-License-Identifier: GPL-2.0 */ 2 #ifndef __ASM_SH_HD64461 3 #define __ASM_SH_HD64461 4 /* 5 * Copyright (C) 2007 Kristoffer Ericson <Kristoffer.Ericson@gmail.com> 6 * Copyright (C) 2004 Paul Mundt 7 * Copyright (C) 2000 YAEGASHI Takeshi 8 * 9 * Hitachi HD64461 companion chip support 10 * (please note manual reference 0x10000000 = 0xb0000000) 11 */ 12 13 /* Constants for PCMCIA mappings */ 14 #define HD64461_PCC_WINDOW 0x01000000 15 16 /* Area 6 - Slot 0 - memory and/or IO card */ 17 #define HD64461_IOBASE 0xb0000000 18 #define HD64461_IO_OFFSET(x) (HD64461_IOBASE + (x)) 19 #define HD64461_PCC0_BASE HD64461_IO_OFFSET(0x8000000) 20 #define HD64461_PCC0_ATTR (HD64461_PCC0_BASE) /* 0xb80000000 */ 21 #define HD64461_PCC0_COMM (HD64461_PCC0_BASE+HD64461_PCC_WINDOW) /* 0xb90000000 */ 22 #define HD64461_PCC0_IO (HD64461_PCC0_BASE+2*HD64461_PCC_WINDOW) /* 0xba0000000 */ 23 24 /* Area 5 - Slot 1 - memory card only */ 25 #define HD64461_PCC1_BASE HD64461_IO_OFFSET(0x4000000) 26 #define HD64461_PCC1_ATTR (HD64461_PCC1_BASE) /* 0xb4000000 */ 27 #define HD64461_PCC1_COMM (HD64461_PCC1_BASE+HD64461_PCC_WINDOW) /* 0xb5000000 */ 28 29 /* Standby Control Register for HD64461 */ 30 #define HD64461_STBCR HD64461_IO_OFFSET(0x00000000) 31 #define HD64461_STBCR_CKIO_STBY 0x2000 32 #define HD64461_STBCR_SAFECKE_IST 0x1000 33 #define HD64461_STBCR_SLCKE_IST 0x0800 34 #define HD64461_STBCR_SAFECKE_OST 0x0400 35 #define HD64461_STBCR_SLCKE_OST 0x0200 36 #define HD64461_STBCR_SMIAST 0x0100 37 #define HD64461_STBCR_SLCDST 0x0080 38 #define HD64461_STBCR_SPC0ST 0x0040 39 #define HD64461_STBCR_SPC1ST 0x0020 40 #define HD64461_STBCR_SAFEST 0x0010 41 #define HD64461_STBCR_STM0ST 0x0008 42 #define HD64461_STBCR_STM1ST 0x0004 43 #define HD64461_STBCR_SIRST 0x0002 44 #define HD64461_STBCR_SURTST 0x0001 45 46 /* System Configuration Register */ 47 #define HD64461_SYSCR HD64461_IO_OFFSET(0x02) 48 49 /* CPU Data Bus Control Register */ 50 #define HD64461_SCPUCR HD64461_IO_OFFSET(0x04) 51 52 /* Base Address Register */ 53 #define HD64461_LCDCBAR HD64461_IO_OFFSET(0x1000) 54 55 /* Line increment address */ 56 #define HD64461_LCDCLOR HD64461_IO_OFFSET(0x1002) 57 58 /* Controls LCD controller */ 59 #define HD64461_LCDCCR HD64461_IO_OFFSET(0x1004) 60 61 /* LCCDR control bits */ 62 #define HD64461_LCDCCR_STBACK 0x0400 /* Standby Back */ 63 #define HD64461_LCDCCR_STREQ 0x0100 /* Standby Request */ 64 #define HD64461_LCDCCR_MOFF 0x0080 /* Memory Off */ 65 #define HD64461_LCDCCR_REFSEL 0x0040 /* Refresh Select */ 66 #define HD64461_LCDCCR_EPON 0x0020 /* End Power On */ 67 #define HD64461_LCDCCR_SPON 0x0010 /* Start Power On */ 68 69 /* Controls LCD (1) */ 70 #define HD64461_LDR1 HD64461_IO_OFFSET(0x1010) 71 #define HD64461_LDR1_DON 0x01 /* Display On */ 72 #define HD64461_LDR1_DINV 0x80 /* Display Invert */ 73 74 /* Controls LCD (2) */ 75 #define HD64461_LDR2 HD64461_IO_OFFSET(0x1012) 76 #define HD64461_LDHNCR HD64461_IO_OFFSET(0x1014) /* Number of horizontal characters */ 77 #define HD64461_LDHNSR HD64461_IO_OFFSET(0x1016) /* Specify output start position + width of CL1 */ 78 #define HD64461_LDVNTR HD64461_IO_OFFSET(0x1018) /* Specify total vertical lines */ 79 #define HD64461_LDVNDR HD64461_IO_OFFSET(0x101a) /* specify number of display vertical lines */ 80 #define HD64461_LDVSPR HD64461_IO_OFFSET(0x101c) /* specify vertical synchronization pos and AC nr */ 81 82 /* Controls LCD (3) */ 83 #define HD64461_LDR3 HD64461_IO_OFFSET(0x101e) 84 85 /* Palette Registers */ 86 #define HD64461_CPTWAR HD64461_IO_OFFSET(0x1030) /* Color Palette Write Address Register */ 87 #define HD64461_CPTWDR HD64461_IO_OFFSET(0x1032) /* Color Palette Write Data Register */ 88 #define HD64461_CPTRAR HD64461_IO_OFFSET(0x1034) /* Color Palette Read Address Register */ 89 #define HD64461_CPTRDR HD64461_IO_OFFSET(0x1036) /* Color Palette Read Data Register */ 90 91 #define HD64461_GRDOR HD64461_IO_OFFSET(0x1040) /* Display Resolution Offset Register */ 92 #define HD64461_GRSCR HD64461_IO_OFFSET(0x1042) /* Solid Color Register */ 93 #define HD64461_GRCFGR HD64461_IO_OFFSET(0x1044) /* Accelerator Configuration Register */ 94 95 #define HD64461_GRCFGR_ACCSTATUS 0x10 /* Accelerator Status */ 96 #define HD64461_GRCFGR_ACCRESET 0x08 /* Accelerator Reset */ 97 #define HD64461_GRCFGR_ACCSTART_BITBLT 0x06 /* Accelerator Start BITBLT */ 98 #define HD64461_GRCFGR_ACCSTART_LINE 0x04 /* Accelerator Start Line Drawing */ 99 #define HD64461_GRCFGR_COLORDEPTH16 0x01 /* Sets Colordepth 16 for Accelerator */ 100 #define HD64461_GRCFGR_COLORDEPTH8 0x01 /* Sets Colordepth 8 for Accelerator */ 101 102 /* Line Drawing Registers */ 103 #define HD64461_LNSARH HD64461_IO_OFFSET(0x1046) /* Line Start Address Register (H) */ 104 #define HD64461_LNSARL HD64461_IO_OFFSET(0x1048) /* Line Start Address Register (L) */ 105 #define HD64461_LNAXLR HD64461_IO_OFFSET(0x104a) /* Axis Pixel Length Register */ 106 #define HD64461_LNDGR HD64461_IO_OFFSET(0x104c) /* Diagonal Register */ 107 #define HD64461_LNAXR HD64461_IO_OFFSET(0x104e) /* Axial Register */ 108 #define HD64461_LNERTR HD64461_IO_OFFSET(0x1050) /* Start Error Term Register */ 109 #define HD64461_LNMDR HD64461_IO_OFFSET(0x1052) /* Line Mode Register */ 110 111 /* BitBLT Registers */ 112 #define HD64461_BBTSSARH HD64461_IO_OFFSET(0x1054) /* Source Start Address Register (H) */ 113 #define HD64461_BBTSSARL HD64461_IO_OFFSET(0x1056) /* Source Start Address Register (L) */ 114 #define HD64461_BBTDSARH HD64461_IO_OFFSET(0x1058) /* Destination Start Address Register (H) */ 115 #define HD64461_BBTDSARL HD64461_IO_OFFSET(0x105a) /* Destination Start Address Register (L) */ 116 #define HD64461_BBTDWR HD64461_IO_OFFSET(0x105c) /* Destination Block Width Register */ 117 #define HD64461_BBTDHR HD64461_IO_OFFSET(0x105e) /* Destination Block Height Register */ 118 #define HD64461_BBTPARH HD64461_IO_OFFSET(0x1060) /* Pattern Start Address Register (H) */ 119 #define HD64461_BBTPARL HD64461_IO_OFFSET(0x1062) /* Pattern Start Address Register (L) */ 120 #define HD64461_BBTMARH HD64461_IO_OFFSET(0x1064) /* Mask Start Address Register (H) */ 121 #define HD64461_BBTMARL HD64461_IO_OFFSET(0x1066) /* Mask Start Address Register (L) */ 122 #define HD64461_BBTROPR HD64461_IO_OFFSET(0x1068) /* ROP Register */ 123 #define HD64461_BBTMDR HD64461_IO_OFFSET(0x106a) /* BitBLT Mode Register */ 124 125 /* PC Card Controller Registers */ 126 /* Maps to Physical Area 6 */ 127 #define HD64461_PCC0ISR HD64461_IO_OFFSET(0x2000) /* socket 0 interface status */ 128 #define HD64461_PCC0GCR HD64461_IO_OFFSET(0x2002) /* socket 0 general control */ 129 #define HD64461_PCC0CSCR HD64461_IO_OFFSET(0x2004) /* socket 0 card status change */ 130 #define HD64461_PCC0CSCIER HD64461_IO_OFFSET(0x2006) /* socket 0 card status change interrupt enable */ 131 #define HD64461_PCC0SCR HD64461_IO_OFFSET(0x2008) /* socket 0 software control */ 132 /* Maps to Physical Area 5 */ 133 #define HD64461_PCC1ISR HD64461_IO_OFFSET(0x2010) /* socket 1 interface status */ 134 #define HD64461_PCC1GCR HD64461_IO_OFFSET(0x2012) /* socket 1 general control */ 135 #define HD64461_PCC1CSCR HD64461_IO_OFFSET(0x2014) /* socket 1 card status change */ 136 #define HD64461_PCC1CSCIER HD64461_IO_OFFSET(0x2016) /* socket 1 card status change interrupt enable */ 137 #define HD64461_PCC1SCR HD64461_IO_OFFSET(0x2018) /* socket 1 software control */ 138 139 /* PCC Interface Status Register */ 140 #define HD64461_PCCISR_READY 0x80 /* card ready */ 141 #define HD64461_PCCISR_MWP 0x40 /* card write-protected */ 142 #define HD64461_PCCISR_VS2 0x20 /* voltage select pin 2 */ 143 #define HD64461_PCCISR_VS1 0x10 /* voltage select pin 1 */ 144 #define HD64461_PCCISR_CD2 0x08 /* card detect 2 */ 145 #define HD64461_PCCISR_CD1 0x04 /* card detect 1 */ 146 #define HD64461_PCCISR_BVD2 0x02 /* battery 1 */ 147 #define HD64461_PCCISR_BVD1 0x01 /* battery 1 */ 148 149 #define HD64461_PCCISR_PCD_MASK 0x0c /* card detect */ 150 #define HD64461_PCCISR_BVD_MASK 0x03 /* battery voltage */ 151 #define HD64461_PCCISR_BVD_BATGOOD 0x03 /* battery good */ 152 #define HD64461_PCCISR_BVD_BATWARN 0x01 /* battery low warning */ 153 #define HD64461_PCCISR_BVD_BATDEAD1 0x02 /* battery dead */ 154 #define HD64461_PCCISR_BVD_BATDEAD2 0x00 /* battery dead */ 155 156 /* PCC General Control Register */ 157 #define HD64461_PCCGCR_DRVE 0x80 /* output drive */ 158 #define HD64461_PCCGCR_PCCR 0x40 /* PC card reset */ 159 #define HD64461_PCCGCR_PCCT 0x20 /* PC card type, 1=IO&mem, 0=mem */ 160 #define HD64461_PCCGCR_VCC0 0x10 /* voltage control pin VCC0SEL0 */ 161 #define HD64461_PCCGCR_PMMOD 0x08 /* memory mode */ 162 #define HD64461_PCCGCR_PA25 0x04 /* pin A25 */ 163 #define HD64461_PCCGCR_PA24 0x02 /* pin A24 */ 164 #define HD64461_PCCGCR_REG 0x01 /* pin PCC0REG# */ 165 166 /* PCC Card Status Change Register */ 167 #define HD64461_PCCCSCR_SCDI 0x80 /* sw card detect intr */ 168 #define HD64461_PCCCSCR_SRV1 0x40 /* reserved */ 169 #define HD64461_PCCCSCR_IREQ 0x20 /* IREQ intr req */ 170 #define HD64461_PCCCSCR_SC 0x10 /* STSCHG (status change) pin */ 171 #define HD64461_PCCCSCR_CDC 0x08 /* CD (card detect) change */ 172 #define HD64461_PCCCSCR_RC 0x04 /* READY change */ 173 #define HD64461_PCCCSCR_BW 0x02 /* battery warning change */ 174 #define HD64461_PCCCSCR_BD 0x01 /* battery dead change */ 175 176 /* PCC Card Status Change Interrupt Enable Register */ 177 #define HD64461_PCCCSCIER_CRE 0x80 /* change reset enable */ 178 #define HD64461_PCCCSCIER_IREQE_MASK 0x60 /* IREQ enable */ 179 #define HD64461_PCCCSCIER_IREQE_DISABLED 0x00 /* IREQ disabled */ 180 #define HD64461_PCCCSCIER_IREQE_LEVEL 0x20 /* IREQ level-triggered */ 181 #define HD64461_PCCCSCIER_IREQE_FALLING 0x40 /* IREQ falling-edge-trig */ 182 #define HD64461_PCCCSCIER_IREQE_RISING 0x60 /* IREQ rising-edge-trig */ 183 184 #define HD64461_PCCCSCIER_SCE 0x10 /* status change enable */ 185 #define HD64461_PCCCSCIER_CDE 0x08 /* card detect change enable */ 186 #define HD64461_PCCCSCIER_RE 0x04 /* ready change enable */ 187 #define HD64461_PCCCSCIER_BWE 0x02 /* battery warn change enable */ 188 #define HD64461_PCCCSCIER_BDE 0x01 /* battery dead change enable*/ 189 190 /* PCC Software Control Register */ 191 #define HD64461_PCCSCR_VCC1 0x02 /* voltage control pin 1 */ 192 #define HD64461_PCCSCR_SWP 0x01 /* write protect */ 193 194 /* PCC0 Output Pins Control Register */ 195 #define HD64461_P0OCR HD64461_IO_OFFSET(0x202a) 196 197 /* PCC1 Output Pins Control Register */ 198 #define HD64461_P1OCR HD64461_IO_OFFSET(0x202c) 199 200 /* PC Card General Control Register */ 201 #define HD64461_PGCR HD64461_IO_OFFSET(0x202e) 202 203 /* Port Control Registers */ 204 #define HD64461_GPACR HD64461_IO_OFFSET(0x4000) /* Port A - Handles IRDA/TIMER */ 205 #define HD64461_GPBCR HD64461_IO_OFFSET(0x4002) /* Port B - Handles UART */ 206 #define HD64461_GPCCR HD64461_IO_OFFSET(0x4004) /* Port C - Handles PCMCIA 1 */ 207 #define HD64461_GPDCR HD64461_IO_OFFSET(0x4006) /* Port D - Handles PCMCIA 1 */ 208 209 /* Port Control Data Registers */ 210 #define HD64461_GPADR HD64461_IO_OFFSET(0x4010) /* A */ 211 #define HD64461_GPBDR HD64461_IO_OFFSET(0x4012) /* B */ 212 #define HD64461_GPCDR HD64461_IO_OFFSET(0x4014) /* C */ 213 #define HD64461_GPDDR HD64461_IO_OFFSET(0x4016) /* D */ 214 215 /* Interrupt Control Registers */ 216 #define HD64461_GPAICR HD64461_IO_OFFSET(0x4020) /* A */ 217 #define HD64461_GPBICR HD64461_IO_OFFSET(0x4022) /* B */ 218 #define HD64461_GPCICR HD64461_IO_OFFSET(0x4024) /* C */ 219 #define HD64461_GPDICR HD64461_IO_OFFSET(0x4026) /* D */ 220 221 /* Interrupt Status Registers */ 222 #define HD64461_GPAISR HD64461_IO_OFFSET(0x4040) /* A */ 223 #define HD64461_GPBISR HD64461_IO_OFFSET(0x4042) /* B */ 224 #define HD64461_GPCISR HD64461_IO_OFFSET(0x4044) /* C */ 225 #define HD64461_GPDISR HD64461_IO_OFFSET(0x4046) /* D */ 226 227 /* Interrupt Request Register & Interrupt Mask Register */ 228 #define HD64461_NIRR HD64461_IO_OFFSET(0x5000) 229 #define HD64461_NIMR HD64461_IO_OFFSET(0x5002) 230 231 #define HD64461_IRQBASE OFFCHIP_IRQ_BASE 232 #define OFFCHIP_IRQ_BASE (64 + 16) 233 #define HD64461_IRQ_NUM 16 234 235 #define HD64461_IRQ_UART (HD64461_IRQBASE+5) 236 #define HD64461_IRQ_IRDA (HD64461_IRQBASE+6) 237 #define HD64461_IRQ_TMU1 (HD64461_IRQBASE+9) 238 #define HD64461_IRQ_TMU0 (HD64461_IRQBASE+10) 239 #define HD64461_IRQ_GPIO (HD64461_IRQBASE+11) 240 #define HD64461_IRQ_AFE (HD64461_IRQBASE+12) 241 #define HD64461_IRQ_PCC1 (HD64461_IRQBASE+13) 242 #define HD64461_IRQ_PCC0 (HD64461_IRQBASE+14) 243 244 #define __IO_PREFIX hd64461 245 #include <asm/io_generic.h> 246 247 /* arch/sh/cchips/hd6446x/hd64461/setup.c */ 248 void hd64461_register_irq_demux(int irq, 249 int (*demux) (int irq, void *dev), void *dev); 250 void hd64461_unregister_irq_demux(int irq); 251 252 #endif 253
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