/* * 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" /* 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(target_phys_addr_t base, CPUState *env); /* pxa2xx_gpio.c */ DeviceState *pxa2xx_gpio_init(target_phys_addr_t base, CPUState *env, DeviceState *pic, int lines); void pxa2xx_gpio_read_notifier(DeviceState *dev, qemu_irq handler); /* pxa2xx_dma.c */ DeviceState *pxa255_dma_init(target_phys_addr_t base, qemu_irq irq); DeviceState *pxa27x_dma_init(target_phys_addr_t base, qemu_irq irq); /* pxa2xx_lcd.c */ typedef struct PXA2xxLCDState PXA2xxLCDState; PXA2xxLCDState *pxa2xx_lcdc_init(target_phys_addr_t 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(target_phys_addr_t 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(target_phys_addr_t 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(target_phys_addr_t 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(target_phys_addr_t 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 { CPUState *env; DeviceState *pic; qemu_irq reset; DeviceState *dma; DeviceState *gpio; PXA2xxLCDState *lcd; SSIBus **ssp; PXA2xxI2CState *i2c[2]; PXA2xxMMCIState *mmc; PXA2xxPCMCIAState *pcmcia[2]; PXA2xxI2SState *i2s; PXA2xxFIrState *fir; PXA2xxKeyPadState *kp; /* Power management */ target_phys_addr_t pm_base; uint32_t pm_regs[0x40]; /* Clock management */ target_phys_addr_t cm_base; uint32_t cm_regs[4]; uint32_t clkcfg; /* Memory management */ target_phys_addr_t mm_base; uint32_t mm_regs[0x1a]; /* Performance monitoring */ uint32_t pmnc; } PXA2xxState; struct PXA2xxI2SState { 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(unsigned int sdram_size, const char *revision); PXA2xxState *pxa255_init(unsigned int sdram_size); #endif /* PXA_H */