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| -rw-r--r-- | arch/sh/include/asm/hd64461.h | 252 |
1 files changed, 252 insertions, 0 deletions
diff --git a/arch/sh/include/asm/hd64461.h b/arch/sh/include/asm/hd64461.h new file mode 100644 index 000000000..d2c485fa3 --- /dev/null +++ b/arch/sh/include/asm/hd64461.h @@ -0,0 +1,252 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef __ASM_SH_HD64461 +#define __ASM_SH_HD64461 +/* + * Copyright (C) 2007 Kristoffer Ericson <Kristoffer.Ericson@gmail.com> + * Copyright (C) 2004 Paul Mundt + * Copyright (C) 2000 YAEGASHI Takeshi + * + * Hitachi HD64461 companion chip support + * (please note manual reference 0x10000000 = 0xb0000000) + */ + +/* Constants for PCMCIA mappings */ +#define HD64461_PCC_WINDOW 0x01000000 + +/* Area 6 - Slot 0 - memory and/or IO card */ +#define HD64461_IOBASE 0xb0000000 +#define HD64461_IO_OFFSET(x) (HD64461_IOBASE + (x)) +#define HD64461_PCC0_BASE HD64461_IO_OFFSET(0x8000000) +#define HD64461_PCC0_ATTR (HD64461_PCC0_BASE) /* 0xb80000000 */ +#define HD64461_PCC0_COMM (HD64461_PCC0_BASE+HD64461_PCC_WINDOW) /* 0xb90000000 */ +#define HD64461_PCC0_IO (HD64461_PCC0_BASE+2*HD64461_PCC_WINDOW) /* 0xba0000000 */ + +/* Area 5 - Slot 1 - memory card only */ +#define HD64461_PCC1_BASE HD64461_IO_OFFSET(0x4000000) +#define HD64461_PCC1_ATTR (HD64461_PCC1_BASE) /* 0xb4000000 */ +#define HD64461_PCC1_COMM (HD64461_PCC1_BASE+HD64461_PCC_WINDOW) /* 0xb5000000 */ + +/* Standby Control Register for HD64461 */ +#define HD64461_STBCR HD64461_IO_OFFSET(0x00000000) +#define HD64461_STBCR_CKIO_STBY 0x2000 +#define HD64461_STBCR_SAFECKE_IST 0x1000 +#define HD64461_STBCR_SLCKE_IST 0x0800 +#define HD64461_STBCR_SAFECKE_OST 0x0400 +#define HD64461_STBCR_SLCKE_OST 0x0200 +#define HD64461_STBCR_SMIAST 0x0100 +#define HD64461_STBCR_SLCDST 0x0080 +#define HD64461_STBCR_SPC0ST 0x0040 +#define HD64461_STBCR_SPC1ST 0x0020 +#define HD64461_STBCR_SAFEST 0x0010 +#define HD64461_STBCR_STM0ST 0x0008 +#define HD64461_STBCR_STM1ST 0x0004 +#define HD64461_STBCR_SIRST 0x0002 +#define HD64461_STBCR_SURTST 0x0001 + +/* System Configuration Register */ +#define HD64461_SYSCR HD64461_IO_OFFSET(0x02) + +/* CPU Data Bus Control Register */ +#define HD64461_SCPUCR HD64461_IO_OFFSET(0x04) + +/* Base Address Register */ +#define HD64461_LCDCBAR HD64461_IO_OFFSET(0x1000) + +/* Line increment address */ +#define HD64461_LCDCLOR HD64461_IO_OFFSET(0x1002) + +/* Controls LCD controller */ +#define HD64461_LCDCCR HD64461_IO_OFFSET(0x1004) + +/* LCCDR control bits */ +#define HD64461_LCDCCR_STBACK 0x0400 /* Standby Back */ +#define HD64461_LCDCCR_STREQ 0x0100 /* Standby Request */ +#define HD64461_LCDCCR_MOFF 0x0080 /* Memory Off */ +#define HD64461_LCDCCR_REFSEL 0x0040 /* Refresh Select */ +#define HD64461_LCDCCR_EPON 0x0020 /* End Power On */ +#define HD64461_LCDCCR_SPON 0x0010 /* Start Power On */ + +/* Controls LCD (1) */ +#define HD64461_LDR1 HD64461_IO_OFFSET(0x1010) +#define HD64461_LDR1_DON 0x01 /* Display On */ +#define HD64461_LDR1_DINV 0x80 /* Display Invert */ + +/* Controls LCD (2) */ +#define HD64461_LDR2 HD64461_IO_OFFSET(0x1012) +#define HD64461_LDHNCR HD64461_IO_OFFSET(0x1014) /* Number of horizontal characters */ +#define HD64461_LDHNSR HD64461_IO_OFFSET(0x1016) /* Specify output start position + width of CL1 */ +#define HD64461_LDVNTR HD64461_IO_OFFSET(0x1018) /* Specify total vertical lines */ +#define HD64461_LDVNDR HD64461_IO_OFFSET(0x101a) /* specify number of display vertical lines */ +#define HD64461_LDVSPR HD64461_IO_OFFSET(0x101c) /* specify vertical synchronization pos and AC nr */ + +/* Controls LCD (3) */ +#define HD64461_LDR3 HD64461_IO_OFFSET(0x101e) + +/* Palette Registers */ +#define HD64461_CPTWAR HD64461_IO_OFFSET(0x1030) /* Color Palette Write Address Register */ +#define HD64461_CPTWDR HD64461_IO_OFFSET(0x1032) /* Color Palette Write Data Register */ +#define HD64461_CPTRAR HD64461_IO_OFFSET(0x1034) /* Color Palette Read Address Register */ +#define HD64461_CPTRDR HD64461_IO_OFFSET(0x1036) /* Color Palette Read Data Register */ + +#define HD64461_GRDOR HD64461_IO_OFFSET(0x1040) /* Display Resolution Offset Register */ +#define HD64461_GRSCR HD64461_IO_OFFSET(0x1042) /* Solid Color Register */ +#define HD64461_GRCFGR HD64461_IO_OFFSET(0x1044) /* Accelerator Configuration Register */ + +#define HD64461_GRCFGR_ACCSTATUS 0x10 /* Accelerator Status */ +#define HD64461_GRCFGR_ACCRESET 0x08 /* Accelerator Reset */ +#define HD64461_GRCFGR_ACCSTART_BITBLT 0x06 /* Accelerator Start BITBLT */ +#define HD64461_GRCFGR_ACCSTART_LINE 0x04 /* Accelerator Start Line Drawing */ +#define HD64461_GRCFGR_COLORDEPTH16 0x01 /* Sets Colordepth 16 for Accelerator */ +#define HD64461_GRCFGR_COLORDEPTH8 0x01 /* Sets Colordepth 8 for Accelerator */ + +/* Line Drawing Registers */ +#define HD64461_LNSARH HD64461_IO_OFFSET(0x1046) /* Line Start Address Register (H) */ +#define HD64461_LNSARL HD64461_IO_OFFSET(0x1048) /* Line Start Address Register (L) */ +#define HD64461_LNAXLR HD64461_IO_OFFSET(0x104a) /* Axis Pixel Length Register */ +#define HD64461_LNDGR HD64461_IO_OFFSET(0x104c) /* Diagonal Register */ +#define HD64461_LNAXR HD64461_IO_OFFSET(0x104e) /* Axial Register */ +#define HD64461_LNERTR HD64461_IO_OFFSET(0x1050) /* Start Error Term Register */ +#define HD64461_LNMDR HD64461_IO_OFFSET(0x1052) /* Line Mode Register */ + +/* BitBLT Registers */ +#define HD64461_BBTSSARH HD64461_IO_OFFSET(0x1054) /* Source Start Address Register (H) */ +#define HD64461_BBTSSARL HD64461_IO_OFFSET(0x1056) /* Source Start Address Register (L) */ +#define HD64461_BBTDSARH HD64461_IO_OFFSET(0x1058) /* Destination Start Address Register (H) */ +#define HD64461_BBTDSARL HD64461_IO_OFFSET(0x105a) /* Destination Start Address Register (L) */ +#define HD64461_BBTDWR HD64461_IO_OFFSET(0x105c) /* Destination Block Width Register */ +#define HD64461_BBTDHR HD64461_IO_OFFSET(0x105e) /* Destination Block Height Register */ +#define HD64461_BBTPARH HD64461_IO_OFFSET(0x1060) /* Pattern Start Address Register (H) */ +#define HD64461_BBTPARL HD64461_IO_OFFSET(0x1062) /* Pattern Start Address Register (L) */ +#define HD64461_BBTMARH HD64461_IO_OFFSET(0x1064) /* Mask Start Address Register (H) */ +#define HD64461_BBTMARL HD64461_IO_OFFSET(0x1066) /* Mask Start Address Register (L) */ +#define HD64461_BBTROPR HD64461_IO_OFFSET(0x1068) /* ROP Register */ +#define HD64461_BBTMDR HD64461_IO_OFFSET(0x106a) /* BitBLT Mode Register */ + +/* PC Card Controller Registers */ +/* Maps to Physical Area 6 */ +#define HD64461_PCC0ISR HD64461_IO_OFFSET(0x2000) /* socket 0 interface status */ +#define HD64461_PCC0GCR HD64461_IO_OFFSET(0x2002) /* socket 0 general control */ +#define HD64461_PCC0CSCR HD64461_IO_OFFSET(0x2004) /* socket 0 card status change */ +#define HD64461_PCC0CSCIER HD64461_IO_OFFSET(0x2006) /* socket 0 card status change interrupt enable */ +#define HD64461_PCC0SCR HD64461_IO_OFFSET(0x2008) /* socket 0 software control */ +/* Maps to Physical Area 5 */ +#define HD64461_PCC1ISR HD64461_IO_OFFSET(0x2010) /* socket 1 interface status */ +#define HD64461_PCC1GCR HD64461_IO_OFFSET(0x2012) /* socket 1 general control */ +#define HD64461_PCC1CSCR HD64461_IO_OFFSET(0x2014) /* socket 1 card status change */ +#define HD64461_PCC1CSCIER HD64461_IO_OFFSET(0x2016) /* socket 1 card status change interrupt enable */ +#define HD64461_PCC1SCR HD64461_IO_OFFSET(0x2018) /* socket 1 software control */ + +/* PCC Interface Status Register */ +#define HD64461_PCCISR_READY 0x80 /* card ready */ +#define HD64461_PCCISR_MWP 0x40 /* card write-protected */ +#define HD64461_PCCISR_VS2 0x20 /* voltage select pin 2 */ +#define HD64461_PCCISR_VS1 0x10 /* voltage select pin 1 */ +#define HD64461_PCCISR_CD2 0x08 /* card detect 2 */ +#define HD64461_PCCISR_CD1 0x04 /* card detect 1 */ +#define HD64461_PCCISR_BVD2 0x02 /* battery 1 */ +#define HD64461_PCCISR_BVD1 0x01 /* battery 1 */ + +#define HD64461_PCCISR_PCD_MASK 0x0c /* card detect */ +#define HD64461_PCCISR_BVD_MASK 0x03 /* battery voltage */ +#define HD64461_PCCISR_BVD_BATGOOD 0x03 /* battery good */ +#define HD64461_PCCISR_BVD_BATWARN 0x01 /* battery low warning */ +#define HD64461_PCCISR_BVD_BATDEAD1 0x02 /* battery dead */ +#define HD64461_PCCISR_BVD_BATDEAD2 0x00 /* battery dead */ + +/* PCC General Control Register */ +#define HD64461_PCCGCR_DRVE 0x80 /* output drive */ +#define HD64461_PCCGCR_PCCR 0x40 /* PC card reset */ +#define HD64461_PCCGCR_PCCT 0x20 /* PC card type, 1=IO&mem, 0=mem */ +#define HD64461_PCCGCR_VCC0 0x10 /* voltage control pin VCC0SEL0 */ +#define HD64461_PCCGCR_PMMOD 0x08 /* memory mode */ +#define HD64461_PCCGCR_PA25 0x04 /* pin A25 */ +#define HD64461_PCCGCR_PA24 0x02 /* pin A24 */ +#define HD64461_PCCGCR_REG 0x01 /* pin PCC0REG# */ + +/* PCC Card Status Change Register */ +#define HD64461_PCCCSCR_SCDI 0x80 /* sw card detect intr */ +#define HD64461_PCCCSCR_SRV1 0x40 /* reserved */ +#define HD64461_PCCCSCR_IREQ 0x20 /* IREQ intr req */ +#define HD64461_PCCCSCR_SC 0x10 /* STSCHG (status change) pin */ +#define HD64461_PCCCSCR_CDC 0x08 /* CD (card detect) change */ +#define HD64461_PCCCSCR_RC 0x04 /* READY change */ +#define HD64461_PCCCSCR_BW 0x02 /* battery warning change */ +#define HD64461_PCCCSCR_BD 0x01 /* battery dead change */ + +/* PCC Card Status Change Interrupt Enable Register */ +#define HD64461_PCCCSCIER_CRE 0x80 /* change reset enable */ +#define HD64461_PCCCSCIER_IREQE_MASK 0x60 /* IREQ enable */ +#define HD64461_PCCCSCIER_IREQE_DISABLED 0x00 /* IREQ disabled */ +#define HD64461_PCCCSCIER_IREQE_LEVEL 0x20 /* IREQ level-triggered */ +#define HD64461_PCCCSCIER_IREQE_FALLING 0x40 /* IREQ falling-edge-trig */ +#define HD64461_PCCCSCIER_IREQE_RISING 0x60 /* IREQ rising-edge-trig */ + +#define HD64461_PCCCSCIER_SCE 0x10 /* status change enable */ +#define HD64461_PCCCSCIER_CDE 0x08 /* card detect change enable */ +#define HD64461_PCCCSCIER_RE 0x04 /* ready change enable */ +#define HD64461_PCCCSCIER_BWE 0x02 /* battery warn change enable */ +#define HD64461_PCCCSCIER_BDE 0x01 /* battery dead change enable*/ + +/* PCC Software Control Register */ +#define HD64461_PCCSCR_VCC1 0x02 /* voltage control pin 1 */ +#define HD64461_PCCSCR_SWP 0x01 /* write protect */ + +/* PCC0 Output Pins Control Register */ +#define HD64461_P0OCR HD64461_IO_OFFSET(0x202a) + +/* PCC1 Output Pins Control Register */ +#define HD64461_P1OCR HD64461_IO_OFFSET(0x202c) + +/* PC Card General Control Register */ +#define HD64461_PGCR HD64461_IO_OFFSET(0x202e) + +/* Port Control Registers */ +#define HD64461_GPACR HD64461_IO_OFFSET(0x4000) /* Port A - Handles IRDA/TIMER */ +#define HD64461_GPBCR HD64461_IO_OFFSET(0x4002) /* Port B - Handles UART */ +#define HD64461_GPCCR HD64461_IO_OFFSET(0x4004) /* Port C - Handles PCMCIA 1 */ +#define HD64461_GPDCR HD64461_IO_OFFSET(0x4006) /* Port D - Handles PCMCIA 1 */ + +/* Port Control Data Registers */ +#define HD64461_GPADR HD64461_IO_OFFSET(0x4010) /* A */ +#define HD64461_GPBDR HD64461_IO_OFFSET(0x4012) /* B */ +#define HD64461_GPCDR HD64461_IO_OFFSET(0x4014) /* C */ +#define HD64461_GPDDR HD64461_IO_OFFSET(0x4016) /* D */ + +/* Interrupt Control Registers */ +#define HD64461_GPAICR HD64461_IO_OFFSET(0x4020) /* A */ +#define HD64461_GPBICR HD64461_IO_OFFSET(0x4022) /* B */ +#define HD64461_GPCICR HD64461_IO_OFFSET(0x4024) /* C */ +#define HD64461_GPDICR HD64461_IO_OFFSET(0x4026) /* D */ + +/* Interrupt Status Registers */ +#define HD64461_GPAISR HD64461_IO_OFFSET(0x4040) /* A */ +#define HD64461_GPBISR HD64461_IO_OFFSET(0x4042) /* B */ +#define HD64461_GPCISR HD64461_IO_OFFSET(0x4044) /* C */ +#define HD64461_GPDISR HD64461_IO_OFFSET(0x4046) /* D */ + +/* Interrupt Request Register & Interrupt Mask Register */ +#define HD64461_NIRR HD64461_IO_OFFSET(0x5000) +#define HD64461_NIMR HD64461_IO_OFFSET(0x5002) + +#define HD64461_IRQBASE OFFCHIP_IRQ_BASE +#define OFFCHIP_IRQ_BASE (64 + 16) +#define HD64461_IRQ_NUM 16 + +#define HD64461_IRQ_UART (HD64461_IRQBASE+5) +#define HD64461_IRQ_IRDA (HD64461_IRQBASE+6) +#define HD64461_IRQ_TMU1 (HD64461_IRQBASE+9) +#define HD64461_IRQ_TMU0 (HD64461_IRQBASE+10) +#define HD64461_IRQ_GPIO (HD64461_IRQBASE+11) +#define HD64461_IRQ_AFE (HD64461_IRQBASE+12) +#define HD64461_IRQ_PCC1 (HD64461_IRQBASE+13) +#define HD64461_IRQ_PCC0 (HD64461_IRQBASE+14) + +#define __IO_PREFIX hd64461 +#include <asm/io_generic.h> + +/* arch/sh/cchips/hd6446x/hd64461/setup.c */ +void hd64461_register_irq_demux(int irq, + int (*demux) (int irq, void *dev), void *dev); +void hd64461_unregister_irq_demux(int irq); + +#endif |