auto import from //depot/cupcake/@135843

1 files changed, 227 insertions, 0 deletions

diff --git a/hw/pxa.h b/hw/pxa.h
new file mode 100644
index 0000000..16a68d9
--- /dev/null
+++ b/hw/pxa.h
@@ -0,0 +1,227 @@
+/*
+ * Intel XScale PXA255/270 processor support.
+ *
+ * Copyright (c) 2006 Openedhand Ltd.
+ * Written by Andrzej Zaborowski <balrog@zabor.org>
+ *
+ * This code is licenced 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 */
+qemu_irq *pxa2xx_pic_init(target_phys_addr_t base, CPUState *env);
+
+/* pxa2xx_timer.c */
+void pxa25x_timer_init(target_phys_addr_t base, qemu_irq *irqs);
+void pxa27x_timer_init(target_phys_addr_t base, qemu_irq *irqs, qemu_irq irq4);
+
+/* pxa2xx_gpio.c */
+struct pxa2xx_gpio_info_s;
+struct pxa2xx_gpio_info_s *pxa2xx_gpio_init(target_phys_addr_t base,
+                CPUState *env, qemu_irq *pic, int lines);
+qemu_irq *pxa2xx_gpio_in_get(struct pxa2xx_gpio_info_s *s);
+void pxa2xx_gpio_out_set(struct pxa2xx_gpio_info_s *s,
+                int line, qemu_irq handler);
+void pxa2xx_gpio_read_notifier(struct pxa2xx_gpio_info_s *s, qemu_irq handler);
+
+/* pxa2xx_dma.c */
+struct pxa2xx_dma_state_s;
+struct pxa2xx_dma_state_s *pxa255_dma_init(target_phys_addr_t base,
+                qemu_irq irq);
+struct pxa2xx_dma_state_s *pxa27x_dma_init(target_phys_addr_t base,
+                qemu_irq irq);
+void pxa2xx_dma_request(struct pxa2xx_dma_state_s *s, int req_num, int on);
+
+/* pxa2xx_lcd.c */
+struct pxa2xx_lcdc_s;
+struct pxa2xx_lcdc_s *pxa2xx_lcdc_init(target_phys_addr_t base,
+                qemu_irq irq, DisplayState *ds);
+void pxa2xx_lcd_vsync_notifier(struct pxa2xx_lcdc_s *s, qemu_irq handler);
+void pxa2xx_lcdc_oritentation(void *opaque, int angle);
+
+/* pxa2xx_mmci.c */
+struct pxa2xx_mmci_s;
+struct pxa2xx_mmci_s *pxa2xx_mmci_init(target_phys_addr_t base,
+                BlockDriverState *bd, qemu_irq irq, void *dma);
+void pxa2xx_mmci_handlers(struct pxa2xx_mmci_s *s, qemu_irq readonly,
+                qemu_irq coverswitch);
+
+/* pxa2xx_pcmcia.c */
+struct pxa2xx_pcmcia_s;
+struct pxa2xx_pcmcia_s *pxa2xx_pcmcia_init(target_phys_addr_t base);
+int pxa2xx_pcmcia_attach(void *opaque, struct pcmcia_card_s *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;
+};
+struct pxa2xx_keypad_s;
+struct pxa2xx_keypad_s *pxa27x_keypad_init(target_phys_addr_t base,
+                qemu_irq irq);
+void pxa27x_register_keypad(struct pxa2xx_keypad_s *kp, struct keymap *map,
+                int size);
+
+/* pxa2xx.c */
+struct pxa2xx_ssp_s;
+void pxa2xx_ssp_attach(struct pxa2xx_ssp_s *port,
+                uint32_t (*readfn)(void *opaque),
+                void (*writefn)(void *opaque, uint32_t value), void *opaque);
+
+struct pxa2xx_i2c_s;
+struct pxa2xx_i2c_s *pxa2xx_i2c_init(target_phys_addr_t base,
+                qemu_irq irq, uint32_t page_size);
+i2c_bus *pxa2xx_i2c_bus(struct pxa2xx_i2c_s *s);
+
+struct pxa2xx_i2s_s;
+struct pxa2xx_fir_s;
+
+struct pxa2xx_state_s {
+    CPUState *env;
+    qemu_irq *pic;
+    qemu_irq reset;
+    struct pxa2xx_dma_state_s *dma;
+    struct pxa2xx_gpio_info_s *gpio;
+    struct pxa2xx_lcdc_s *lcd;
+    struct pxa2xx_ssp_s **ssp;
+    struct pxa2xx_i2c_s *i2c[2];
+    struct pxa2xx_mmci_s *mmc;
+    struct pxa2xx_pcmcia_s *pcmcia[2];
+    struct pxa2xx_i2s_s *i2s;
+    struct pxa2xx_fir_s *fir;
+    struct pxa2xx_keypad_s *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;
+
+    /* Real-Time clock */
+    target_phys_addr_t rtc_base;
+    uint32_t rttr;
+    uint32_t rtsr;
+    uint32_t rtar;
+    uint32_t rdar1;
+    uint32_t rdar2;
+    uint32_t ryar1;
+    uint32_t ryar2;
+    uint32_t swar1;
+    uint32_t swar2;
+    uint32_t piar;
+    uint32_t last_rcnr;
+    uint32_t last_rdcr;
+    uint32_t last_rycr;
+    uint32_t last_swcr;
+    uint32_t last_rtcpicr;
+    int64_t last_hz;
+    int64_t last_sw;
+    int64_t last_pi;
+    QEMUTimer *rtc_hz;
+    QEMUTimer *rtc_rdal1;
+    QEMUTimer *rtc_rdal2;
+    QEMUTimer *rtc_swal1;
+    QEMUTimer *rtc_swal2;
+    QEMUTimer *rtc_pi;
+};
+
+struct pxa2xx_i2s_s {
+    target_phys_addr_t base;
+    qemu_irq irq;
+    struct pxa2xx_dma_state_s *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
+
+struct pxa2xx_state_s *pxa270_init(unsigned int sdram_size, DisplayState *ds,
+                const char *revision);
+struct pxa2xx_state_s *pxa255_init(unsigned int sdram_size, DisplayState *ds);
+
+/* usb-ohci.c */
+void usb_ohci_init_pxa(target_phys_addr_t base, int num_ports, int devfn,
+                       qemu_irq irq);
+
+#endif	/* PXA_H */