Archipelago » qemu

/*

 * Intel XScale PXA255/270 processor support.

 *

 * Copyright (c) 2006 Openedhand Ltd.

 * Written by Andrzej Zaborowski <balrog@zabor.org>

 *

 * This code is licensed under the GNU GPL v2.

 */

#ifndef PXA_H

# define PXA_H                        "pxa.h"

#include "exec/memory.h"

/* Interrupt numbers */

# define PXA2XX_PIC_SSP3        0

# define PXA2XX_PIC_USBH2        2

# define PXA2XX_PIC_USBH1        3

# define PXA2XX_PIC_KEYPAD        4

# define PXA2XX_PIC_PWRI2C        6

# define PXA25X_PIC_HWUART        7

# define PXA27X_PIC_OST_4_11        7

# define PXA2XX_PIC_GPIO_0        8

# define PXA2XX_PIC_GPIO_1        9

# define PXA2XX_PIC_GPIO_X        10

# define PXA2XX_PIC_I2S         13

# define PXA26X_PIC_ASSP        15

# define PXA25X_PIC_NSSP        16

# define PXA27X_PIC_SSP2        16

# define PXA2XX_PIC_LCD                17

# define PXA2XX_PIC_I2C                18

# define PXA2XX_PIC_ICP                19

# define PXA2XX_PIC_STUART        20

# define PXA2XX_PIC_BTUART        21

# define PXA2XX_PIC_FFUART        22

# define PXA2XX_PIC_MMC                23

# define PXA2XX_PIC_SSP                24

# define PXA2XX_PIC_DMA                25

# define PXA2XX_PIC_OST_0        26

# define PXA2XX_PIC_RTC1HZ        30

# define PXA2XX_PIC_RTCALARM        31

/* DMA requests */

# define PXA2XX_RX_RQ_I2S        2

# define PXA2XX_TX_RQ_I2S        3

# define PXA2XX_RX_RQ_BTUART        4

# define PXA2XX_TX_RQ_BTUART        5

# define PXA2XX_RX_RQ_FFUART        6

# define PXA2XX_TX_RQ_FFUART        7

# define PXA2XX_RX_RQ_SSP1        13

# define PXA2XX_TX_RQ_SSP1        14

# define PXA2XX_RX_RQ_SSP2        15

# define PXA2XX_TX_RQ_SSP2        16

# define PXA2XX_RX_RQ_ICP        17

# define PXA2XX_TX_RQ_ICP        18

# define PXA2XX_RX_RQ_STUART        19

# define PXA2XX_TX_RQ_STUART        20

# define PXA2XX_RX_RQ_MMCI        21

# define PXA2XX_TX_RQ_MMCI        22

# define PXA2XX_USB_RQ(x)        ((x) + 24)

# define PXA2XX_RX_RQ_SSP3        66

# define PXA2XX_TX_RQ_SSP3        67

# define PXA2XX_SDRAM_BASE        0xa0000000

# define PXA2XX_INTERNAL_BASE        0x5c000000

# define PXA2XX_INTERNAL_SIZE        0x40000

/* pxa2xx_pic.c */

DeviceState *pxa2xx_pic_init(hwaddr base, ARMCPU *cpu);

/* pxa2xx_gpio.c */

DeviceState *pxa2xx_gpio_init(hwaddr base,

                              ARMCPU *cpu, DeviceState *pic, int lines);

void pxa2xx_gpio_read_notifier(DeviceState *dev, qemu_irq handler);

/* pxa2xx_dma.c */

DeviceState *pxa255_dma_init(hwaddr base, qemu_irq irq);

DeviceState *pxa27x_dma_init(hwaddr base, qemu_irq irq);

/* pxa2xx_lcd.c */

typedef struct PXA2xxLCDState PXA2xxLCDState;

PXA2xxLCDState *pxa2xx_lcdc_init(MemoryRegion *sysmem,

                hwaddr base, qemu_irq irq);

void pxa2xx_lcd_vsync_notifier(PXA2xxLCDState *s, qemu_irq handler);

void pxa2xx_lcdc_oritentation(void *opaque, int angle);

/* pxa2xx_mmci.c */

typedef struct PXA2xxMMCIState PXA2xxMMCIState;

PXA2xxMMCIState *pxa2xx_mmci_init(MemoryRegion *sysmem,

                hwaddr base,

                BlockDriverState *bd, qemu_irq irq,

                qemu_irq rx_dma, qemu_irq tx_dma);

void pxa2xx_mmci_handlers(PXA2xxMMCIState *s, qemu_irq readonly,

                qemu_irq coverswitch);

/* pxa2xx_pcmcia.c */

typedef struct PXA2xxPCMCIAState PXA2xxPCMCIAState;

PXA2xxPCMCIAState *pxa2xx_pcmcia_init(MemoryRegion *sysmem,

                                      hwaddr base);

int pxa2xx_pcmcia_attach(void *opaque, PCMCIACardState *card);

int pxa2xx_pcmcia_dettach(void *opaque);

void pxa2xx_pcmcia_set_irq_cb(void *opaque, qemu_irq irq, qemu_irq cd_irq);

/* pxa2xx_keypad.c */

struct  keymap {

    int column;

    int row;

};

typedef struct PXA2xxKeyPadState PXA2xxKeyPadState;

PXA2xxKeyPadState *pxa27x_keypad_init(MemoryRegion *sysmem,

                                      hwaddr base,

                                      qemu_irq irq);

void pxa27x_register_keypad(PXA2xxKeyPadState *kp, struct keymap *map,

                int size);

/* pxa2xx.c */

typedef struct PXA2xxI2CState PXA2xxI2CState;

PXA2xxI2CState *pxa2xx_i2c_init(hwaddr base,

                qemu_irq irq, uint32_t page_size);

i2c_bus *pxa2xx_i2c_bus(PXA2xxI2CState *s);

typedef struct PXA2xxI2SState PXA2xxI2SState;

typedef struct PXA2xxFIrState PXA2xxFIrState;

typedef struct {

    ARMCPU *cpu;

    DeviceState *pic;

    qemu_irq reset;

    MemoryRegion sdram;

    MemoryRegion internal;

    MemoryRegion cm_iomem;

    MemoryRegion mm_iomem;

    MemoryRegion pm_iomem;

    DeviceState *dma;

    DeviceState *gpio;

    PXA2xxLCDState *lcd;

    SSIBus **ssp;

    PXA2xxI2CState *i2c[2];

    PXA2xxMMCIState *mmc;

    PXA2xxPCMCIAState *pcmcia[2];

    PXA2xxI2SState *i2s;

    PXA2xxFIrState *fir;

    PXA2xxKeyPadState *kp;

    /* Power management */

    hwaddr pm_base;

    uint32_t pm_regs[0x40];

    /* Clock management */

    hwaddr cm_base;

    uint32_t cm_regs[4];

    uint32_t clkcfg;

    /* Memory management */

    hwaddr mm_base;

    uint32_t mm_regs[0x1a];

    /* Performance monitoring */

    uint32_t pmnc;

} PXA2xxState;

struct PXA2xxI2SState {

    MemoryRegion iomem;

    qemu_irq irq;

    qemu_irq rx_dma;

    qemu_irq tx_dma;

    void (*data_req)(void *, int, int);

    uint32_t control[2];

    uint32_t status;

    uint32_t mask;

    uint32_t clk;

    int enable;

    int rx_len;

    int tx_len;

    void (*codec_out)(void *, uint32_t);

    uint32_t (*codec_in)(void *);

    void *opaque;

    int fifo_len;

    uint32_t fifo[16];

};

# define PA_FMT                        "0x%08lx"

# define REG_FMT                "0x" TARGET_FMT_plx

PXA2xxState *pxa270_init(MemoryRegion *address_space, unsigned int sdram_size,

                         const char *revision);

PXA2xxState *pxa255_init(MemoryRegion *address_space, unsigned int sdram_size);

#endif        /* PXA_H */