Add remaining PXA2xx on-chip peripherals except I2C master.

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2751 c046a42c-6fe2-441c-8c8c-71466251a162

7 files changed, 2622 insertions, 0 deletions

diff --git a/hw/pxa.h b/hw/pxa.h
index 8a4ffa8c42..d6d87c62bf 100644
--- a/hw/pxa.h
+++ b/hw/pxa.h
@@ -63,6 +63,12 @@
 struct pxa2xx_pic_state_s;
 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, CPUState *cpustate);
+void pxa27x_timer_init(target_phys_addr_t base,
+                qemu_irq *irqs, qemu_irq irq4, CPUState *cpustate);
+
 /* pxa2xx_gpio.c */
 struct pxa2xx_gpio_info_s;
 struct pxa2xx_gpio_info_s *pxa2xx_gpio_init(target_phys_addr_t base,
@@ -81,6 +87,29 @@ 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_cb(struct pxa2xx_lcdc_s *s,
+                void (*cb)(void *opaque), void *opaque);
+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,
+                qemu_irq irq, void *dma);
+void pxa2xx_mmci_handlers(struct pxa2xx_mmci_s *s, void *opaque,
+                void (*readonly_cb)(void *, int),
+                void (*coverswitch_cb)(void *, int));
+
+/* 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.c */
 struct pxa2xx_ssp_s;
 void pxa2xx_ssp_attach(struct pxa2xx_ssp_s *port,
@@ -95,7 +124,10 @@ struct pxa2xx_state_s {
     qemu_irq *pic;
     struct pxa2xx_dma_state_s *dma;
     struct pxa2xx_gpio_info_s *gpio;
+    struct pxa2xx_lcdc_s *lcd;
     struct pxa2xx_ssp_s **ssp;
+    struct pxa2xx_mmci_s *mmc;
+    struct pxa2xx_pcmcia_s *pcmcia[2];
     struct pxa2xx_i2s_s *i2s;
     struct pxa2xx_fir_s *fir;
 
diff --git a/hw/pxa2xx.c b/hw/pxa2xx.c
index f9d2925bf4..d49e851d38 100644
--- a/hw/pxa2xx.c
+++ b/hw/pxa2xx.c
@@ -1531,8 +1531,13 @@ struct pxa2xx_state_s *pxa270_init(DisplayState *ds, const char *revision)
 
     s->dma = pxa27x_dma_init(0x40000000, s->pic[PXA2XX_PIC_DMA]);
 
+    pxa27x_timer_init(0x40a00000, &s->pic[PXA2XX_PIC_OST_0],
+                    s->pic[PXA27X_PIC_OST_4_11], s->env);
+
     s->gpio = pxa2xx_gpio_init(0x40e00000, s->env, s->pic, 121);
 
+    s->mmc = pxa2xx_mmci_init(0x41100000, s->pic[PXA2XX_PIC_MMC], s->dma);
+
     for (i = 0; pxa270_serial[i].io_base; i ++)
         if (serial_hds[i])
             serial_mm_init(pxa270_serial[i].io_base, 2,
@@ -1543,6 +1548,9 @@ struct pxa2xx_state_s *pxa270_init(DisplayState *ds, const char *revision)
         s->fir = pxa2xx_fir_init(0x40800000, s->pic[PXA2XX_PIC_ICP],
                         s->dma, serial_hds[i]);
 
+    if (ds)
+        s->lcd = pxa2xx_lcdc_init(0x44000000, s->pic[PXA2XX_PIC_LCD], ds);
+
     s->cm_base = 0x41300000;
     s->cm_regs[CCCR >> 4] = 0x02000210;	/* 416.0 MHz */
     s->clkcfg = 0x00000009;		/* Turbo mode active */
@@ -1575,6 +1583,13 @@ struct pxa2xx_state_s *pxa270_init(DisplayState *ds, const char *revision)
         cpu_register_physical_memory(ssp[i].base, 0xfff, iomemtype);
     }
 
+    if (usb_enabled) {
+        usb_ohci_init_pxa(0x4c000000, 3, -1, s->pic[PXA2XX_PIC_USBH1]);
+    }
+
+    s->pcmcia[0] = pxa2xx_pcmcia_init(0x20000000);
+    s->pcmcia[1] = pxa2xx_pcmcia_init(0x30000000);
+
     s->rtc_base = 0x40900000;
     iomemtype = cpu_register_io_memory(0, pxa2xx_rtc_readfn,
                     pxa2xx_rtc_writefn, s);
@@ -1609,8 +1624,12 @@ struct pxa2xx_state_s *pxa255_init(DisplayState *ds)
 
     s->dma = pxa255_dma_init(0x40000000, s->pic[PXA2XX_PIC_DMA]);
 
+    pxa25x_timer_init(0x40a00000, &s->pic[PXA2XX_PIC_OST_0], s->env);
+
     s->gpio = pxa2xx_gpio_init(0x40e00000, s->env, s->pic, 121);
 
+    s->mmc = pxa2xx_mmci_init(0x41100000, s->pic[PXA2XX_PIC_MMC], s->dma);
+
     for (i = 0; pxa255_serial[i].io_base; i ++)
         if (serial_hds[i])
             serial_mm_init(pxa255_serial[i].io_base, 2,
@@ -1621,6 +1640,9 @@ struct pxa2xx_state_s *pxa255_init(DisplayState *ds)
         s->fir = pxa2xx_fir_init(0x40800000, s->pic[PXA2XX_PIC_ICP],
                         s->dma, serial_hds[i]);
 
+    if (ds)
+        s->lcd = pxa2xx_lcdc_init(0x44000000, s->pic[PXA2XX_PIC_LCD], ds);
+
     s->cm_base = 0x41300000;
     s->cm_regs[CCCR >> 4] = 0x02000210;	/* 416.0 MHz */
     s->clkcfg = 0x00000009;		/* Turbo mode active */
@@ -1653,6 +1675,13 @@ struct pxa2xx_state_s *pxa255_init(DisplayState *ds)
         cpu_register_physical_memory(ssp[i].base, 0xfff, iomemtype);
     }
 
+    if (usb_enabled) {
+        usb_ohci_init_pxa(0x4c000000, 3, -1, s->pic[PXA2XX_PIC_USBH1]);
+    }
+
+    s->pcmcia[0] = pxa2xx_pcmcia_init(0x20000000);
+    s->pcmcia[1] = pxa2xx_pcmcia_init(0x30000000);
+
     s->rtc_base = 0x40900000;
     iomemtype = cpu_register_io_memory(0, pxa2xx_rtc_readfn,
                     pxa2xx_rtc_writefn, s);
diff --git a/hw/pxa2xx_lcd.c b/hw/pxa2xx_lcd.c
new file mode 100644
index 0000000000..a599dd768e
--- /dev/null
+++ b/hw/pxa2xx_lcd.c
@@ -0,0 +1,1001 @@
+/*
+ * Intel XScale PXA255/270 LCDC emulation.
+ *
+ * Copyright (c) 2006 Openedhand Ltd.
+ * Written by Andrzej Zaborowski <balrog@zabor.org>
+ *
+ * This code is licensed under the GPLv2.
+ */
+
+#include "vl.h"
+
+typedef void (*drawfn)(uint32_t *, uint8_t *, const uint8_t *, int, int);
+
+struct pxa2xx_lcdc_s {
+    target_phys_addr_t base;
+    qemu_irq irq;
+    int irqlevel;
+
+    int invalidated;
+    DisplayState *ds;
+    drawfn *line_fn[2];
+    int dest_width;
+    int xres, yres;
+    int pal_for;
+    int transp;
+    enum {
+        pxa_lcdc_2bpp = 1,
+        pxa_lcdc_4bpp = 2,
+        pxa_lcdc_8bpp = 3,
+        pxa_lcdc_16bpp = 4,
+        pxa_lcdc_18bpp = 5,
+        pxa_lcdc_18pbpp = 6,
+        pxa_lcdc_19bpp = 7,
+        pxa_lcdc_19pbpp = 8,
+        pxa_lcdc_24bpp = 9,
+        pxa_lcdc_25bpp = 10,
+    } bpp;
+
+    uint32_t control[6];
+    uint32_t status[2];
+    uint32_t ovl1c[2];
+    uint32_t ovl2c[2];
+    uint32_t ccr;
+    uint32_t cmdcr;
+    uint32_t trgbr;
+    uint32_t tcr;
+    uint32_t liidr;
+    uint8_t bscntr;
+
+    struct {
+        target_phys_addr_t branch;
+        int up;
+        uint8_t palette[1024];
+        uint8_t pbuffer[1024];
+        void (*redraw)(struct pxa2xx_lcdc_s *s, uint8_t *fb,
+                        int *miny, int *maxy);
+
+        target_phys_addr_t descriptor;
+        target_phys_addr_t source;
+        uint32_t id;
+        uint32_t command;
+    } dma_ch[7];
+
+    void (*vsync_cb)(void *opaque);
+    void *opaque;
+    int orientation;
+};
+
+struct __attribute__ ((__packed__)) pxa_frame_descriptor_s {
+    uint32_t fdaddr;
+    uint32_t fsaddr;
+    uint32_t fidr;
+    uint32_t ldcmd;
+};
+
+#define LCCR0	0x000	/* LCD Controller Control register 0 */
+#define LCCR1	0x004	/* LCD Controller Control register 1 */
+#define LCCR2	0x008	/* LCD Controller Control register 2 */
+#define LCCR3	0x00c	/* LCD Controller Control register 3 */
+#define LCCR4	0x010	/* LCD Controller Control register 4 */
+#define LCCR5	0x014	/* LCD Controller Control register 5 */
+
+#define FBR0	0x020	/* DMA Channel 0 Frame Branch register */
+#define FBR1	0x024	/* DMA Channel 1 Frame Branch register */
+#define FBR2	0x028	/* DMA Channel 2 Frame Branch register */
+#define FBR3	0x02c	/* DMA Channel 3 Frame Branch register */
+#define FBR4	0x030	/* DMA Channel 4 Frame Branch register */
+#define FBR5	0x110	/* DMA Channel 5 Frame Branch register */
+#define FBR6	0x114	/* DMA Channel 6 Frame Branch register */
+
+#define LCSR1	0x034	/* LCD Controller Status register 1 */
+#define LCSR0	0x038	/* LCD Controller Status register 0 */
+#define LIIDR	0x03c	/* LCD Controller Interrupt ID register */
+
+#define TRGBR	0x040	/* TMED RGB Seed register */
+#define TCR	0x044	/* TMED Control register */
+
+#define OVL1C1	0x050	/* Overlay 1 Control register 1 */
+#define OVL1C2	0x060	/* Overlay 1 Control register 2 */
+#define OVL2C1	0x070	/* Overlay 2 Control register 1 */
+#define OVL2C2	0x080	/* Overlay 2 Control register 2 */
+#define CCR	0x090	/* Cursor Control register */
+
+#define CMDCR	0x100	/* Command Control register */
+#define PRSR	0x104	/* Panel Read Status register */
+
+#define PXA_LCDDMA_CHANS	7
+#define DMA_FDADR		0x00	/* Frame Descriptor Address register */
+#define DMA_FSADR		0x04	/* Frame Source Address register */
+#define DMA_FIDR		0x08	/* Frame ID register */
+#define DMA_LDCMD		0x0c	/* Command register */
+
+/* LCD Buffer Strength Control register */
+#define BSCNTR	0x04000054
+
+/* Bitfield masks */
+#define LCCR0_ENB	(1 << 0)
+#define LCCR0_CMS	(1 << 1)
+#define LCCR0_SDS	(1 << 2)
+#define LCCR0_LDM	(1 << 3)
+#define LCCR0_SOFM0	(1 << 4)
+#define LCCR0_IUM	(1 << 5)
+#define LCCR0_EOFM0	(1 << 6)
+#define LCCR0_PAS	(1 << 7)
+#define LCCR0_DPD	(1 << 9)
+#define LCCR0_DIS	(1 << 10)
+#define LCCR0_QDM	(1 << 11)
+#define LCCR0_PDD	(0xff << 12)
+#define LCCR0_BSM0	(1 << 20)
+#define LCCR0_OUM	(1 << 21)
+#define LCCR0_LCDT	(1 << 22)
+#define LCCR0_RDSTM	(1 << 23)
+#define LCCR0_CMDIM	(1 << 24)
+#define LCCR0_OUC	(1 << 25)
+#define LCCR0_LDDALT	(1 << 26)
+#define LCCR1_PPL(x)	((x) & 0x3ff)
+#define LCCR2_LPP(x)	((x) & 0x3ff)
+#define LCCR3_API	(15 << 16)
+#define LCCR3_BPP(x)	((((x) >> 24) & 7) | (((x) >> 26) & 8))
+#define LCCR3_PDFOR(x)	(((x) >> 30) & 3)
+#define LCCR4_K1(x)	(((x) >> 0) & 7)
+#define LCCR4_K2(x)	(((x) >> 3) & 7)
+#define LCCR4_K3(x)	(((x) >> 6) & 7)
+#define LCCR4_PALFOR(x)	(((x) >> 15) & 3)
+#define LCCR5_SOFM(ch)	(1 << (ch - 1))
+#define LCCR5_EOFM(ch)	(1 << (ch + 7))
+#define LCCR5_BSM(ch)	(1 << (ch + 15))
+#define LCCR5_IUM(ch)	(1 << (ch + 23))
+#define OVLC1_EN	(1 << 31)
+#define CCR_CEN		(1 << 31)
+#define FBR_BRA		(1 << 0)
+#define FBR_BINT	(1 << 1)
+#define FBR_SRCADDR	(0xfffffff << 4)
+#define LCSR0_LDD	(1 << 0)
+#define LCSR0_SOF0	(1 << 1)
+#define LCSR0_BER	(1 << 2)
+#define LCSR0_ABC	(1 << 3)
+#define LCSR0_IU0	(1 << 4)
+#define LCSR0_IU1	(1 << 5)
+#define LCSR0_OU	(1 << 6)
+#define LCSR0_QD	(1 << 7)
+#define LCSR0_EOF0	(1 << 8)
+#define LCSR0_BS0	(1 << 9)
+#define LCSR0_SINT	(1 << 10)
+#define LCSR0_RDST	(1 << 11)
+#define LCSR0_CMDINT	(1 << 12)
+#define LCSR0_BERCH(x)	(((x) & 7) << 28)
+#define LCSR1_SOF(ch)	(1 << (ch - 1))
+#define LCSR1_EOF(ch)	(1 << (ch + 7))
+#define LCSR1_BS(ch)	(1 << (ch + 15))
+#define LCSR1_IU(ch)	(1 << (ch + 23))
+#define LDCMD_LENGTH(x)	((x) & 0x001ffffc)
+#define LDCMD_EOFINT	(1 << 21)
+#define LDCMD_SOFINT	(1 << 22)
+#define LDCMD_PAL	(1 << 26)
+
+/* Route internal interrupt lines to the global IC */
+static void pxa2xx_lcdc_int_update(struct pxa2xx_lcdc_s *s)
+{
+    int level = 0;
+    level |= (s->status[0] & LCSR0_LDD)    && !(s->control[0] & LCCR0_LDM);
+    level |= (s->status[0] & LCSR0_SOF0)   && !(s->control[0] & LCCR0_SOFM0);
+    level |= (s->status[0] & LCSR0_IU0)    && !(s->control[0] & LCCR0_IUM);
+    level |= (s->status[0] & LCSR0_IU1)    && !(s->control[5] & LCCR5_IUM(1));
+    level |= (s->status[0] & LCSR0_OU)     && !(s->control[0] & LCCR0_OUM);
+    level |= (s->status[0] & LCSR0_QD)     && !(s->control[0] & LCCR0_QDM);
+    level |= (s->status[0] & LCSR0_EOF0)   && !(s->control[0] & LCCR0_EOFM0);
+    level |= (s->status[0] & LCSR0_BS0)    && !(s->control[0] & LCCR0_BSM0);
+    level |= (s->status[0] & LCSR0_RDST)   && !(s->control[0] & LCCR0_RDSTM);
+    level |= (s->status[0] & LCSR0_CMDINT) && !(s->control[0] & LCCR0_CMDIM);
+    level |= (s->status[1] & ~s->control[5]);
+
+    qemu_set_irq(s->irq, !!level);
+    s->irqlevel = level;
+}
+
+/* Set Branch Status interrupt high and poke associated registers */
+static inline void pxa2xx_dma_bs_set(struct pxa2xx_lcdc_s *s, int ch)
+{
+    int unmasked;
+    if (ch == 0) {
+        s->status[0] |= LCSR0_BS0;
+        unmasked = !(s->control[0] & LCCR0_BSM0);
+    } else {
+        s->status[1] |= LCSR1_BS(ch);
+        unmasked = !(s->control[5] & LCCR5_BSM(ch));
+    }
+
+    if (unmasked) {
+        if (s->irqlevel)
+            s->status[0] |= LCSR0_SINT;
+        else
+            s->liidr = s->dma_ch[ch].id;
+    }
+}
+
+/* Set Start Of Frame Status interrupt high and poke associated registers */
+static inline void pxa2xx_dma_sof_set(struct pxa2xx_lcdc_s *s, int ch)
+{
+    int unmasked;
+    if (!(s->dma_ch[ch].command & LDCMD_SOFINT))
+        return;
+
+    if (ch == 0) {
+        s->status[0] |= LCSR0_SOF0;
+        unmasked = !(s->control[0] & LCCR0_SOFM0);
+    } else {
+        s->status[1] |= LCSR1_SOF(ch);
+        unmasked = !(s->control[5] & LCCR5_SOFM(ch));
+    }
+
+    if (unmasked) {
+        if (s->irqlevel)
+            s->status[0] |= LCSR0_SINT;
+        else
+            s->liidr = s->dma_ch[ch].id;
+    }
+}
+
+/* Set End Of Frame Status interrupt high and poke associated registers */
+static inline void pxa2xx_dma_eof_set(struct pxa2xx_lcdc_s *s, int ch)
+{
+    int unmasked;
+    if (!(s->dma_ch[ch].command & LDCMD_EOFINT))
+        return;
+
+    if (ch == 0) {
+        s->status[0] |= LCSR0_EOF0;
+        unmasked = !(s->control[0] & LCCR0_EOFM0);
+    } else {
+        s->status[1] |= LCSR1_EOF(ch);
+        unmasked = !(s->control[5] & LCCR5_EOFM(ch));
+    }
+
+    if (unmasked) {
+        if (s->irqlevel)
+            s->status[0] |= LCSR0_SINT;
+        else
+            s->liidr = s->dma_ch[ch].id;
+    }
+}
+
+/* Set Bus Error Status interrupt high and poke associated registers */
+static inline void pxa2xx_dma_ber_set(struct pxa2xx_lcdc_s *s, int ch)
+{
+    s->status[0] |= LCSR0_BERCH(ch) | LCSR0_BER;
+    if (s->irqlevel)
+        s->status[0] |= LCSR0_SINT;
+    else
+        s->liidr = s->dma_ch[ch].id;
+}
+
+/* Set Read Status interrupt high and poke associated registers */
+static inline void pxa2xx_dma_rdst_set(struct pxa2xx_lcdc_s *s)
+{
+    s->status[0] |= LCSR0_RDST;
+    if (s->irqlevel && !(s->control[0] & LCCR0_RDSTM))
+        s->status[0] |= LCSR0_SINT;
+}
+
+/* Load new Frame Descriptors from DMA */
+static void pxa2xx_descriptor_load(struct pxa2xx_lcdc_s *s)
+{
+    struct pxa_frame_descriptor_s *desc[PXA_LCDDMA_CHANS];
+    target_phys_addr_t descptr;
+    int i;
+
+    for (i = 0; i < PXA_LCDDMA_CHANS; i ++) {
+        desc[i] = 0;
+        s->dma_ch[i].source = 0;
+
+        if (!s->dma_ch[i].up)
+            continue;
+
+        if (s->dma_ch[i].branch & FBR_BRA) {
+            descptr = s->dma_ch[i].branch & FBR_SRCADDR;
+            if (s->dma_ch[i].branch & FBR_BINT)
+                pxa2xx_dma_bs_set(s, i);
+            s->dma_ch[i].branch &= ~FBR_BRA;
+        } else
+            descptr = s->dma_ch[i].descriptor;
+
+        if (!(descptr >= PXA2XX_RAM_BASE && descptr +
+                    sizeof(*desc[i]) <= PXA2XX_RAM_BASE + phys_ram_size))
+            continue;
+
+        descptr -= PXA2XX_RAM_BASE;
+        desc[i] = (struct pxa_frame_descriptor_s *) (phys_ram_base + descptr);
+        s->dma_ch[i].descriptor = desc[i]->fdaddr;
+        s->dma_ch[i].source = desc[i]->fsaddr;
+        s->dma_ch[i].id = desc[i]->fidr;
+        s->dma_ch[i].command = desc[i]->ldcmd;
+    }
+}
+
+static uint32_t pxa2xx_lcdc_read(void *opaque, target_phys_addr_t offset)
+{
+    struct pxa2xx_lcdc_s *s = (struct pxa2xx_lcdc_s *) opaque;
+    int ch;
+    offset -= s->base;
+
+    switch (offset) {
+    case LCCR0:
+        return s->control[0];
+    case LCCR1:
+        return s->control[1];
+    case LCCR2:
+        return s->control[2];
+    case LCCR3:
+        return s->control[3];
+    case LCCR4:
+        return s->control[4];
+    case LCCR5:
+        return s->control[5];
+
+    case OVL1C1:
+        return s->ovl1c[0];
+    case OVL1C2:
+        return s->ovl1c[1];
+    case OVL2C1:
+        return s->ovl2c[0];
+    case OVL2C2:
+        return s->ovl2c[1];
+
+    case CCR:
+        return s->ccr;
+
+    case CMDCR:
+        return s->cmdcr;
+
+    case TRGBR:
+        return s->trgbr;
+    case TCR:
+        return s->tcr;
+
+    case 0x200 ... 0x1000:	/* DMA per-channel registers */
+        ch = (offset - 0x200) >> 4;
+        if (!(ch >= 0 && ch < PXA_LCDDMA_CHANS))
+            goto fail;
+
+        switch (offset & 0xf) {
+        case DMA_FDADR:
+            return s->dma_ch[ch].descriptor;
+        case DMA_FSADR:
+            return s->dma_ch[ch].source;
+        case DMA_FIDR:
+            return s->dma_ch[ch].id;
+        case DMA_LDCMD:
+            return s->dma_ch[ch].command;
+        default:
+            goto fail;
+        }
+
+    case FBR0:
+        return s->dma_ch[0].branch;
+    case FBR1:
+        return s->dma_ch[1].branch;
+    case FBR2:
+        return s->dma_ch[2].branch;
+    case FBR3:
+        return s->dma_ch[3].branch;
+    case FBR4:
+        return s->dma_ch[4].branch;
+    case FBR5:
+        return s->dma_ch[5].branch;
+    case FBR6:
+        return s->dma_ch[6].branch;
+
+    case BSCNTR:
+        return s->bscntr;
+
+    case PRSR:
+        return 0;
+
+    case LCSR0:
+        return s->status[0];
+    case LCSR1:
+        return s->status[1];
+    case LIIDR:
+        return s->liidr;
+
+    default:
+    fail:
+        cpu_abort(cpu_single_env,
+                "%s: Bad offset " REG_FMT "\n", __FUNCTION__, offset);
+    }
+
+    return 0;
+}
+
+static void pxa2xx_lcdc_write(void *opaque,
+                target_phys_addr_t offset, uint32_t value)
+{
+    struct pxa2xx_lcdc_s *s = (struct pxa2xx_lcdc_s *) opaque;
+    int ch;
+    offset -= s->base;
+
+    switch (offset) {
+    case LCCR0:
+        /* ACK Quick Disable done */
+        if ((s->control[0] & LCCR0_ENB) && !(value & LCCR0_ENB))
+            s->status[0] |= LCSR0_QD;
+
+        if (!(s->control[0] & LCCR0_LCDT) && (value & LCCR0_LCDT))
+            printf("%s: internal frame buffer unsupported\n", __FUNCTION__);
+
+        if ((s->control[3] & LCCR3_API) &&
+                (value & LCCR0_ENB) && !(value & LCCR0_LCDT))
+            s->status[0] |= LCSR0_ABC;
+
+        s->control[0] = value & 0x07ffffff;
+        pxa2xx_lcdc_int_update(s);
+
+        s->dma_ch[0].up = !!(value & LCCR0_ENB);
+        s->dma_ch[1].up = (s->ovl1c[0] & OVLC1_EN) || (value & LCCR0_SDS);
+        break;
+
+    case LCCR1:
+        s->control[1] = value;
+        break;
+
+    case LCCR2:
+        s->control[2] = value;
+        break;
+
+    case LCCR3:
+        s->control[3] = value & 0xefffffff;
+        s->bpp = LCCR3_BPP(value);
+        break;
+
+    case LCCR4:
+        s->control[4] = value & 0x83ff81ff;
+        break;
+
+    case LCCR5:
+        s->control[5] = value & 0x3f3f3f3f;
+        break;
+
+    case OVL1C1:
+        if (!(s->ovl1c[0] & OVLC1_EN) && (value & OVLC1_EN))
+            printf("%s: Overlay 1 not supported\n", __FUNCTION__);
+
+        s->ovl1c[0] = value & 0x80ffffff;
+        s->dma_ch[1].up = (value & OVLC1_EN) || (s->control[0] & LCCR0_SDS);
+        break;
+
+    case OVL1C2:
+        s->ovl1c[1] = value & 0x000fffff;
+        break;
+
+    case OVL2C1:
+        if (!(s->ovl2c[0] & OVLC1_EN) && (value & OVLC1_EN))
+            printf("%s: Overlay 2 not supported\n", __FUNCTION__);
+
+        s->ovl2c[0] = value & 0x80ffffff;
+        s->dma_ch[2].up = !!(value & OVLC1_EN);
+        s->dma_ch[3].up = !!(value & OVLC1_EN);
+        s->dma_ch[4].up = !!(value & OVLC1_EN);
+        break;
+
+    case OVL2C2:
+        s->ovl2c[1] = value & 0x007fffff;
+        break;
+
+    case CCR:
+        if (!(s->ccr & CCR_CEN) && (value & CCR_CEN))
+            printf("%s: Hardware cursor unimplemented\n", __FUNCTION__);
+
+        s->ccr = value & 0x81ffffe7;
+        s->dma_ch[5].up = !!(value & CCR_CEN);
+        break;
+
+    case CMDCR:
+        s->cmdcr = value & 0xff;
+        break;
+
+    case TRGBR:
+        s->trgbr = value & 0x00ffffff;
+        break;
+
+    case TCR:
+        s->tcr = value & 0x7fff;
+        break;
+
+    case 0x200 ... 0x1000:	/* DMA per-channel registers */
+        ch = (offset - 0x200) >> 4;
+        if (!(ch >= 0 && ch < PXA_LCDDMA_CHANS))
+            goto fail;
+
+        switch (offset & 0xf) {
+        case DMA_FDADR:
+            s->dma_ch[ch].descriptor = value & 0xfffffff0;
+            break;
+
+        default:
+            goto fail;
+        }
+        break;
+
+    case FBR0:
+        s->dma_ch[0].branch = value & 0xfffffff3;
+        break;
+    case FBR1:
+        s->dma_ch[1].branch = value & 0xfffffff3;
+        break;
+    case FBR2:
+        s->dma_ch[2].branch = value & 0xfffffff3;
+        break;
+    case FBR3:
+        s->dma_ch[3].branch = value & 0xfffffff3;
+        break;
+    case FBR4:
+        s->dma_ch[4].branch = value & 0xfffffff3;
+        break;
+    case FBR5:
+        s->dma_ch[5].branch = value & 0xfffffff3;
+        break;
+    case FBR6:
+        s->dma_ch[6].branch = value & 0xfffffff3;
+        break;
+
+    case BSCNTR:
+        s->bscntr = value & 0xf;
+        break;
+
+    case PRSR:
+        break;
+
+    case LCSR0:
+        s->status[0] &= ~(value & 0xfff);
+        if (value & LCSR0_BER)
+            s->status[0] &= ~LCSR0_BERCH(7);
+        break;
+
+    case LCSR1:
+        s->status[1] &= ~(value & 0x3e3f3f);
+        break;
+
+    default:
+    fail:
+        cpu_abort(cpu_single_env,
+                "%s: Bad offset " REG_FMT "\n", __FUNCTION__, offset);
+    }
+}
+
+static CPUReadMemoryFunc *pxa2xx_lcdc_readfn[] = {
+    pxa2xx_lcdc_read,
+    pxa2xx_lcdc_read,
+    pxa2xx_lcdc_read
+};
+
+static CPUWriteMemoryFunc *pxa2xx_lcdc_writefn[] = {
+    pxa2xx_lcdc_write,
+    pxa2xx_lcdc_write,
+    pxa2xx_lcdc_write
+};
+
+static inline
+uint32_t rgb_to_pixel8(unsigned int r, unsigned int g, unsigned b)
+{
+    return ((r >> 5) << 5) | ((g >> 5) << 2) | (b >> 6);
+}
+
+static inline
+uint32_t rgb_to_pixel15(unsigned int r, unsigned int g, unsigned b)
+{
+    return ((r >> 3) << 10) | ((g >> 3) << 5) | (b >> 3);
+}
+
+static inline
+uint32_t rgb_to_pixel16(unsigned int r, unsigned int g, unsigned b)
+{
+    return ((r >> 3) << 11) | ((g >> 2) << 5) | (b >> 3);
+}
+
+static inline
+uint32_t rgb_to_pixel24(unsigned int r, unsigned int g, unsigned b)
+{
+    return (r << 16) | (g << 8) | b;
+}
+
+static inline
+uint32_t rgb_to_pixel32(unsigned int r, unsigned int g, unsigned b)
+{
+    return (r << 16) | (g << 8) | b;
+}
+
+/* Load new palette for a given DMA channel, convert to internal format */
+static void pxa2xx_palette_parse(struct pxa2xx_lcdc_s *s, int ch, int bpp)
+{
+    int i, n, format, r, g, b, alpha;
+    uint32_t *dest, *src;
+    s->pal_for = LCCR4_PALFOR(s->control[4]);
+    format = s->pal_for;
+
+    switch (bpp) {
+    case pxa_lcdc_2bpp:
+        n = 4;
+        break;
+    case pxa_lcdc_4bpp:
+        n = 16;
+        break;
+    case pxa_lcdc_8bpp:
+        n = 256;
+        break;
+    default:
+        format = 0;
+        return;
+    }
+
+    src = (uint32_t *) s->dma_ch[ch].pbuffer;
+    dest = (uint32_t *) s->dma_ch[ch].palette;
+    alpha = r = g = b = 0;
+
+    for (i = 0; i < n; i ++) {
+        switch (format) {
+        case 0: /* 16 bpp, no transparency */
+            alpha = 0;
+            if (s->control[0] & LCCR0_CMS)
+                r = g = b = *src & 0xff;
+            else {
+                r = (*src & 0xf800) >> 8;
+                g = (*src & 0x07e0) >> 3;
+                b = (*src & 0x001f) << 3;
+            }
+            break;
+        case 1: /* 16 bpp plus transparency */
+            alpha = *src & (1 << 24);
+            if (s->control[0] & LCCR0_CMS)
+                r = g = b = *src & 0xff;
+            else {
+                r = (*src & 0xf800) >> 8;
+                g = (*src & 0x07e0) >> 3;
+                b = (*src & 0x001f) << 3;
+            }
+            break;
+        case 2: /* 18 bpp plus transparency */
+            alpha = *src & (1 << 24);
+            if (s->control[0] & LCCR0_CMS)
+                r = g = b = *src & 0xff;
+            else {
+                r = (*src & 0xf80000) >> 16;
+                g = (*src & 0x00fc00) >> 8;
+                b = (*src & 0x0000f8);
+            }
+            break;
+        case 3: /* 24 bpp plus transparency */
+            alpha = *src & (1 << 24);
+            if (s->control[0] & LCCR0_CMS)
+                r = g = b = *src & 0xff;
+            else {
+                r = (*src & 0xff0000) >> 16;
+                g = (*src & 0x00ff00) >> 8;
+                b = (*src & 0x0000ff);
+            }
+            break;
+        }
+        switch (s->ds->depth) {
+        case 8:
+            *dest = rgb_to_pixel8(r, g, b) | alpha;
+            break;
+        case 15:
+            *dest = rgb_to_pixel15(r, g, b) | alpha;
+            break;
+        case 16:
+            *dest = rgb_to_pixel16(r, g, b) | alpha;
+            break;
+        case 24:
+            *dest = rgb_to_pixel24(r, g, b) | alpha;
+            break;
+        case 32:
+            *dest = rgb_to_pixel32(r, g, b) | alpha;
+            break;
+        }
+        src ++;
+        dest ++;
+    }
+}
+
+static void pxa2xx_lcdc_dma0_redraw_horiz(struct pxa2xx_lcdc_s *s,
+                uint8_t *fb, int *miny, int *maxy)
+{
+    int y, src_width, dest_width, dirty[2];
+    uint8_t *src, *dest;
+    ram_addr_t x, addr, new_addr, start, end;
+    drawfn fn = 0;
+    if (s->dest_width)
+        fn = s->line_fn[s->transp][s->bpp];
+    if (!fn)
+        return;
+
+    src = fb;
+    src_width = (s->xres + 3) & ~3;     /* Pad to a 4 pixels multiple */
+    if (s->bpp == pxa_lcdc_19pbpp || s->bpp == pxa_lcdc_18pbpp)
+        src_width *= 3;
+    else if (s->bpp > pxa_lcdc_16bpp)
+        src_width *= 4;
+    else if (s->bpp > pxa_lcdc_8bpp)
+        src_width *= 2;
+
+    dest = s->ds->data;
+    dest_width = s->xres * s->dest_width;
+
+    addr = (ram_addr_t) (fb - phys_ram_base);
+    start = addr + s->yres * src_width;
+    end = addr;
+    dirty[0] = dirty[1] = cpu_physical_memory_get_dirty(start, VGA_DIRTY_FLAG);
+    for (y = 0; y < s->yres; y ++) {
+        new_addr = addr + src_width;
+        for (x = addr + TARGET_PAGE_SIZE; x < new_addr;
+                        x += TARGET_PAGE_SIZE) {
+            dirty[1] = cpu_physical_memory_get_dirty(x, VGA_DIRTY_FLAG);
+            dirty[0] |= dirty[1];
+        }
+        if (dirty[0] || s->invalidated) {
+            fn((uint32_t *) s->dma_ch[0].palette,
+                            dest, src, s->xres, s->dest_width);
+            if (addr < start)
+                start = addr;
+            if (new_addr > end)
+                end = new_addr;
+            if (y < *miny)
+                *miny = y;
+            if (y >= *maxy)
+                *maxy = y + 1;
+        }
+        addr = new_addr;
+        dirty[0] = dirty[1];
+        src += src_width;
+        dest += dest_width;
+    }
+
+    if (end > start)
+        cpu_physical_memory_reset_dirty(start, end, VGA_DIRTY_FLAG);
+}
+
+static void pxa2xx_lcdc_dma0_redraw_vert(struct pxa2xx_lcdc_s *s,
+                uint8_t *fb, int *miny, int *maxy)
+{
+    int y, src_width, dest_width, dirty[2];
+    uint8_t *src, *dest;
+    ram_addr_t x, addr, new_addr, start, end;
+    drawfn fn = 0;
+    if (s->dest_width)
+        fn = s->line_fn[s->transp][s->bpp];
+    if (!fn)
+        return;
+
+    src = fb;
+    src_width = (s->xres + 3) & ~3;     /* Pad to a 4 pixels multiple */
+    if (s->bpp == pxa_lcdc_19pbpp || s->bpp == pxa_lcdc_18pbpp)
+        src_width *= 3;
+    else if (s->bpp > pxa_lcdc_16bpp)
+        src_width *= 4;
+    else if (s->bpp > pxa_lcdc_8bpp)
+        src_width *= 2;
+
+    dest_width = s->yres * s->dest_width;
+    dest = s->ds->data + dest_width * (s->xres - 1);
+
+    addr = (ram_addr_t) (fb - phys_ram_base);
+    start = addr + s->yres * src_width;
+    end = addr;
+    dirty[0] = dirty[1] = cpu_physical_memory_get_dirty(start, VGA_DIRTY_FLAG);
+    for (y = 0; y < s->yres; y ++) {
+        new_addr = addr + src_width;
+        for (x = addr + TARGET_PAGE_SIZE; x < new_addr;
+                        x += TARGET_PAGE_SIZE) {
+            dirty[1] = cpu_physical_memory_get_dirty(x, VGA_DIRTY_FLAG);
+            dirty[0] |= dirty[1];
+        }
+        if (dirty[0] || s->invalidated) {
+            fn((uint32_t *) s->dma_ch[0].palette,
+                            dest, src, s->xres, -dest_width);
+            if (addr < start)
+                start = addr;
+            if (new_addr > end)
+                end = new_addr;
+            if (y < *miny)
+                *miny = y;
+            if (y >= *maxy)
+                *maxy = y + 1;
+        }
+        addr = new_addr;
+        dirty[0] = dirty[1];
+        src += src_width;
+        dest += s->dest_width;
+    }
+
+    if (end > start)
+        cpu_physical_memory_reset_dirty(start, end, VGA_DIRTY_FLAG);
+}
+
+static void pxa2xx_lcdc_resize(struct pxa2xx_lcdc_s *s)
+{
+    int width, height;
+    if (!(s->control[0] & LCCR0_ENB))
+        return;
+
+    width = LCCR1_PPL(s->control[1]) + 1;
+    height = LCCR2_LPP(s->control[2]) + 1;
+
+    if (width != s->xres || height != s->yres) {
+        if (s->orientation)
+            dpy_resize(s->ds, height, width);
+        else
+            dpy_resize(s->ds, width, height);
+        s->invalidated = 1;
+        s->xres = width;
+        s->yres = height;
+    }
+}
+
+static void pxa2xx_update_display(void *opaque)
+{
+    struct pxa2xx_lcdc_s *s = (struct pxa2xx_lcdc_s *) opaque;
+    uint8_t *fb;
+    target_phys_addr_t fbptr;
+    int miny, maxy;
+    int ch;
+    if (!(s->control[0] & LCCR0_ENB))
+        return;
+
+    pxa2xx_descriptor_load(s);
+
+    pxa2xx_lcdc_resize(s);
+    miny = s->yres;
+    maxy = 0;
+    s->transp = s->dma_ch[2].up || s->dma_ch[3].up;
+    /* Note: With overlay planes the order depends on LCCR0 bit 25.  */
+    for (ch = 0; ch < PXA_LCDDMA_CHANS; ch ++)
+        if (s->dma_ch[ch].up) {
+            if (!s->dma_ch[ch].source) {
+                pxa2xx_dma_ber_set(s, ch);
+                continue;
+            }
+            fbptr = s->dma_ch[ch].source;
+            if (!(fbptr >= PXA2XX_RAM_BASE &&
+                    fbptr <= PXA2XX_RAM_BASE + phys_ram_size)) {
+                pxa2xx_dma_ber_set(s, ch);
+                continue;
+            }
+            fbptr -= PXA2XX_RAM_BASE;
+            fb = phys_ram_base + fbptr;
+
+            if (s->dma_ch[ch].command & LDCMD_PAL) {
+                memcpy(s->dma_ch[ch].pbuffer, fb,
+                                MAX(LDCMD_LENGTH(s->dma_ch[ch].command),
+                                sizeof(s->dma_ch[ch].pbuffer)));
+                pxa2xx_palette_parse(s, ch, s->bpp);
+            } else {
+                /* Do we need to reparse palette */
+                if (LCCR4_PALFOR(s->control[4]) != s->pal_for)
+                    pxa2xx_palette_parse(s, ch, s->bpp);
+
+                /* ACK frame start */
+                pxa2xx_dma_sof_set(s, ch);
+
+                s->dma_ch[ch].redraw(s, fb, &miny, &maxy);
+                s->invalidated = 0;
+
+                /* ACK frame completed */
+                pxa2xx_dma_eof_set(s, ch);
+            }
+        }
+
+    if (s->control[0] & LCCR0_DIS) {
+        /* ACK last frame completed */
+        s->control[0] &= ~LCCR0_ENB;
+        s->status[0] |= LCSR0_LDD;
+    }
+
+    if (s->orientation)
+        dpy_update(s->ds, miny, 0, maxy, s->xres);
+    else
+        dpy_update(s->ds, 0, miny, s->xres, maxy);
+    pxa2xx_lcdc_int_update(s);
+
+    if (s->vsync_cb)
+        s->vsync_cb(s->opaque);
+}
+
+static void pxa2xx_invalidate_display(void *opaque)
+{
+    struct pxa2xx_lcdc_s *s = (struct pxa2xx_lcdc_s *) opaque;
+    s->invalidated = 1;
+}
+
+static void pxa2xx_screen_dump(void *opaque, const char *filename)
+{
+    /* TODO */
+}
+
+void pxa2xx_lcdc_orientation(void *opaque, int angle)
+{
+    struct pxa2xx_lcdc_s *s = (struct pxa2xx_lcdc_s *) opaque;
+
+    if (angle) {
+        s->dma_ch[0].redraw = pxa2xx_lcdc_dma0_redraw_vert;
+    } else {
+        s->dma_ch[0].redraw = pxa2xx_lcdc_dma0_redraw_horiz;
+    }
+
+    s->orientation = angle;
+    s->xres = s->yres = -1;
+    pxa2xx_lcdc_resize(s);
+}
+
+#define BITS 8
+#include "pxa2xx_template.h"
+#define BITS 15
+#include "pxa2xx_template.h"
+#define BITS 16
+#include "pxa2xx_template.h"
+#define BITS 24
+#include "pxa2xx_template.h"
+#define BITS 32
+#include "pxa2xx_template.h"
+
+struct pxa2xx_lcdc_s *pxa2xx_lcdc_init(target_phys_addr_t base, qemu_irq irq,
+                DisplayState *ds)
+{
+    int iomemtype;
+    struct pxa2xx_lcdc_s *s;
+
+    s = (struct pxa2xx_lcdc_s *) qemu_mallocz(sizeof(struct pxa2xx_lcdc_s));
+    s->base = base;
+    s->invalidated = 1;
+    s->irq = irq;
+    s->ds = ds;
+
+    pxa2xx_lcdc_orientation(s, graphic_rotate);
+
+    iomemtype = cpu_register_io_memory(0, pxa2xx_lcdc_readfn,
+                    pxa2xx_lcdc_writefn, s);
+    cpu_register_physical_memory(base, 0x000fffff, iomemtype);
+
+    graphic_console_init(ds, pxa2xx_update_display,
+                    pxa2xx_invalidate_display, pxa2xx_screen_dump, s);
+
+    switch (s->ds->depth) {
+    case 0:
+        s->dest_width = 0;
+        break;
+    case 8:
+        s->line_fn[0] = pxa2xx_draw_fn_8;
+        s->line_fn[1] = pxa2xx_draw_fn_8t;
+        s->dest_width = 1;
+        break;
+    case 15:
+        s->line_fn[0] = pxa2xx_draw_fn_15;
+        s->line_fn[1] = pxa2xx_draw_fn_15t;
+        s->dest_width = 2;
+        break;
+    case 16:
+        s->line_fn[0] = pxa2xx_draw_fn_16;
+        s->line_fn[1] = pxa2xx_draw_fn_16t;
+        s->dest_width = 2;
+        break;
+    case 24:
+        s->line_fn[0] = pxa2xx_draw_fn_24;
+        s->line_fn[1] = pxa2xx_draw_fn_24t;
+        s->dest_width = 3;
+        break;
+    case 32:
+        s->line_fn[0] = pxa2xx_draw_fn_32;
+        s->line_fn[1] = pxa2xx_draw_fn_32t;
+        s->dest_width = 4;
+        break;
+    default:
+        fprintf(stderr, "%s: Bad color depth\n", __FUNCTION__);
+        exit(1);
+    }
+    return s;
+}
+
+void pxa2xx_lcd_vsync_cb(struct pxa2xx_lcdc_s *s,
+                void (*cb)(void *opaque), void *opaque) {
+    s->vsync_cb = cb;
+    s->opaque = opaque;
+}
diff --git a/hw/pxa2xx_mmci.c b/hw/pxa2xx_mmci.c
new file mode 100644
index 0000000000..7515ab8875
--- /dev/null
+++ b/hw/pxa2xx_mmci.c
@@ -0,0 +1,472 @@
+/*
+ * Intel XScale PXA255/270 MultiMediaCard/SD/SDIO Controller emulation.
+ *
+ * Copyright (c) 2006 Openedhand Ltd.
+ * Written by Andrzej Zaborowski <balrog@zabor.org>
+ *
+ * This code is licensed under the GPLv2.
+ */
+
+#include "vl.h"
+#include "sd.h"
+
+struct pxa2xx_mmci_s {
+    target_phys_addr_t base;
+    qemu_irq irq;
+    void *dma;
+
+    SDState *card;
+
+    uint32_t status;
+    uint32_t clkrt;
+    uint32_t spi;
+    uint32_t cmdat;
+    uint32_t resp_tout;
+    uint32_t read_tout;
+    int blklen;
+    int numblk;
+    uint32_t intmask;
+    uint32_t intreq;
+    int cmd;
+    uint32_t arg;
+
+    int active;
+    int bytesleft;
+    uint8_t tx_fifo[64];
+    int tx_start;
+    int tx_len;
+    uint8_t rx_fifo[32];
+    int rx_start;
+    int rx_len;
+    uint16_t resp_fifo[9];
+    int resp_len;
+
+    int cmdreq;
+    int ac_width;
+};
+
+#define MMC_STRPCL	0x00	/* MMC Clock Start/Stop register */
+#define MMC_STAT	0x04	/* MMC Status register */
+#define MMC_CLKRT	0x08	/* MMC Clock Rate register */
+#define MMC_SPI		0x0c	/* MMC SPI Mode register */
+#define MMC_CMDAT	0x10	/* MMC Command/Data register */
+#define MMC_RESTO	0x14	/* MMC Response Time-Out register */
+#define MMC_RDTO	0x18	/* MMC Read Time-Out register */
+#define MMC_BLKLEN	0x1c	/* MMC Block Length register */
+#define MMC_NUMBLK	0x20	/* MMC Number of Blocks register */
+#define MMC_PRTBUF	0x24	/* MMC Buffer Partly Full register */
+#define MMC_I_MASK	0x28	/* MMC Interrupt Mask register */
+#define MMC_I_REG	0x2c	/* MMC Interrupt Request register */
+#define MMC_CMD		0x30	/* MMC Command register */
+#define MMC_ARGH	0x34	/* MMC Argument High register */
+#define MMC_ARGL	0x38	/* MMC Argument Low register */
+#define MMC_RES		0x3c	/* MMC Response FIFO */
+#define MMC_RXFIFO	0x40	/* MMC Receive FIFO */
+#define MMC_TXFIFO	0x44	/* MMC Transmit FIFO */
+#define MMC_RDWAIT	0x48	/* MMC RD_WAIT register */
+#define MMC_BLKS_REM	0x4c	/* MMC Blocks Remaining register */
+
+/* Bitfield masks */
+#define STRPCL_STOP_CLK	(1 << 0)
+#define STRPCL_STRT_CLK	(1 << 1)
+#define STAT_TOUT_RES	(1 << 1)
+#define STAT_CLK_EN	(1 << 8)
+#define STAT_DATA_DONE	(1 << 11)
+#define STAT_PRG_DONE	(1 << 12)
+#define STAT_END_CMDRES	(1 << 13)
+#define SPI_SPI_MODE	(1 << 0)
+#define CMDAT_RES_TYPE	(3 << 0)
+#define CMDAT_DATA_EN	(1 << 2)
+#define CMDAT_WR_RD	(1 << 3)
+#define CMDAT_DMA_EN	(1 << 7)
+#define CMDAT_STOP_TRAN	(1 << 10)
+#define INT_DATA_DONE	(1 << 0)
+#define INT_PRG_DONE	(1 << 1)
+#define INT_END_CMD	(1 << 2)
+#define INT_STOP_CMD	(1 << 3)
+#define INT_CLK_OFF	(1 << 4)
+#define INT_RXFIFO_REQ	(1 << 5)
+#define INT_TXFIFO_REQ	(1 << 6)
+#define INT_TINT	(1 << 7)
+#define INT_DAT_ERR	(1 << 8)
+#define INT_RES_ERR	(1 << 9)
+#define INT_RD_STALLED	(1 << 10)
+#define INT_SDIO_INT	(1 << 11)
+#define INT_SDIO_SACK	(1 << 12)
+#define PRTBUF_PRT_BUF	(1 << 0)
+
+/* Route internal interrupt lines to the global IC and DMA */
+static void pxa2xx_mmci_int_update(struct pxa2xx_mmci_s *s)
+{
+    uint32_t mask = s->intmask;
+    if (s->cmdat & CMDAT_DMA_EN) {
+        mask |= INT_RXFIFO_REQ | INT_TXFIFO_REQ;
+
+        pxa2xx_dma_request((struct pxa2xx_dma_state_s *) s->dma,
+                        PXA2XX_RX_RQ_MMCI, !!(s->intreq & INT_RXFIFO_REQ));
+        pxa2xx_dma_request((struct pxa2xx_dma_state_s *) s->dma,
+                        PXA2XX_TX_RQ_MMCI, !!(s->intreq & INT_TXFIFO_REQ));
+    }
+
+    qemu_set_irq(s->irq, !!(s->intreq & ~mask));
+}
+
+static void pxa2xx_mmci_fifo_update(struct pxa2xx_mmci_s *s)
+{
+    if (!s->active)
+        return;
+
+    if (s->cmdat & CMDAT_WR_RD) {
+        while (s->bytesleft && s->tx_len) {
+            sd_write_data(s->card, s->tx_fifo[s->tx_start ++]);
+            s->tx_start &= 0x1f;
+            s->tx_len --;
+            s->bytesleft --;
+        }
+        if (s->bytesleft)
+            s->intreq |= INT_TXFIFO_REQ;
+    } else
+        while (s->bytesleft && s->rx_len < 32) {
+            s->rx_fifo[(s->rx_start + (s->rx_len ++)) & 0x1f] =
+                sd_read_data(s->card);
+            s->bytesleft --;
+            s->intreq |= INT_RXFIFO_REQ;
+        }
+
+    if (!s->bytesleft) {
+        s->active = 0;
+        s->intreq |= INT_DATA_DONE;
+        s->status |= STAT_DATA_DONE;
+
+        if (s->cmdat & CMDAT_WR_RD) {
+            s->intreq |= INT_PRG_DONE;
+            s->status |= STAT_PRG_DONE;
+        }
+    }
+
+    pxa2xx_mmci_int_update(s);
+}
+
+static void pxa2xx_mmci_wakequeues(struct pxa2xx_mmci_s *s)
+{
+    int rsplen, i;
+    struct sd_request_s request;
+    uint8_t response[16];
+
+    s->active = 1;
+    s->rx_len = 0;
+    s->tx_len = 0;
+    s->cmdreq = 0;
+
+    request.cmd = s->cmd;
+    request.arg = s->arg;
+    request.crc = 0;	/* FIXME */
+
+    rsplen = sd_do_command(s->card, &request, response);
+    s->intreq |= INT_END_CMD;
+
+    memset(s->resp_fifo, 0, sizeof(s->resp_fifo));
+    switch (s->cmdat & CMDAT_RES_TYPE) {
+#define PXAMMCI_RESP(wd, value0, value1)	\
+        s->resp_fifo[(wd) + 0] |= (value0);	\
+        s->resp_fifo[(wd) + 1] |= (value1) << 8;
+    case 0:	/* No response */
+        goto complete;
+
+    case 1:	/* R1, R4, R5 or R6 */
+        if (rsplen < 4)
+            goto timeout;
+        goto complete;
+
+    case 2:	/* R2 */
+        if (rsplen < 16)
+            goto timeout;
+        goto complete;
+
+    case 3:	/* R3 */
+        if (rsplen < 4)
+            goto timeout;
+        goto complete;
+
+    complete:
+        for (i = 0; rsplen > 0; i ++, rsplen -= 2) {
+            PXAMMCI_RESP(i, response[i * 2], response[i * 2 + 1]);
+        }
+        s->status |= STAT_END_CMDRES;
+
+        if (!(s->cmdat & CMDAT_DATA_EN))
+            s->active = 0;
+        else
+            s->bytesleft = s->numblk * s->blklen;
+
+        s->resp_len = 0;
+        break;
+
+    timeout:
+        s->active = 0;
+        s->status |= STAT_TOUT_RES;
+        break;
+    }
+
+    pxa2xx_mmci_fifo_update(s);
+}
+
+static uint32_t pxa2xx_mmci_read(void *opaque, target_phys_addr_t offset)
+{
+    struct pxa2xx_mmci_s *s = (struct pxa2xx_mmci_s *) opaque;
+    uint32_t ret;
+    offset -= s->base;
+
+    switch (offset) {
+    case MMC_STRPCL:
+        return 0;
+    case MMC_STAT:
+        return s->status;
+    case MMC_CLKRT:
+        return s->clkrt;
+    case MMC_SPI:
+        return s->spi;
+    case MMC_CMDAT:
+        return s->cmdat;
+    case MMC_RESTO:
+        return s->resp_tout;
+    case MMC_RDTO:
+        return s->read_tout;
+    case MMC_BLKLEN:
+        return s->blklen;
+    case MMC_NUMBLK:
+        return s->numblk;
+    case MMC_PRTBUF:
+        return 0;
+    case MMC_I_MASK:
+        return s->intmask;
+    case MMC_I_REG:
+        return s->intreq;
+    case MMC_CMD:
+        return s->cmd | 0x40;
+    case MMC_ARGH:
+        return s->arg >> 16;
+    case MMC_ARGL:
+        return s->arg & 0xffff;
+    case MMC_RES:
+        if (s->resp_len < 9)
+            return s->resp_fifo[s->resp_len ++];
+        return 0;
+    case MMC_RXFIFO:
+        ret = 0;
+        while (s->ac_width -- && s->rx_len) {
+            ret |= s->rx_fifo[s->rx_start ++] << (s->ac_width << 3);
+            s->rx_start &= 0x1f;
+            s->rx_len --;
+        }
+        s->intreq &= ~INT_RXFIFO_REQ;
+        pxa2xx_mmci_fifo_update(s);
+        return ret;
+    case MMC_RDWAIT:
+        return 0;
+    case MMC_BLKS_REM:
+        return s->numblk;
+    default:
+        cpu_abort(cpu_single_env, "%s: Bad offset " REG_FMT "\n",
+                        __FUNCTION__, offset);
+    }
+
+    return 0;
+}
+
+static void pxa2xx_mmci_write(void *opaque,
+                target_phys_addr_t offset, uint32_t value)
+{
+    struct pxa2xx_mmci_s *s = (struct pxa2xx_mmci_s *) opaque;
+    offset -= s->base;
+
+    switch (offset) {
+    case MMC_STRPCL:
+        if (value & STRPCL_STRT_CLK) {
+            s->status |= STAT_CLK_EN;
+            s->intreq &= ~INT_CLK_OFF;
+
+            if (s->cmdreq && !(s->cmdat & CMDAT_STOP_TRAN)) {
+                s->status &= STAT_CLK_EN;
+                pxa2xx_mmci_wakequeues(s);
+            }
+        }
+
+        if (value & STRPCL_STOP_CLK) {
+            s->status &= ~STAT_CLK_EN;
+            s->intreq |= INT_CLK_OFF;
+            s->active = 0;
+        }
+
+        pxa2xx_mmci_int_update(s);
+        break;
+
+    case MMC_CLKRT:
+        s->clkrt = value & 7;
+        break;
+
+    case MMC_SPI:
+        s->spi = value & 0xf;
+        if (value & SPI_SPI_MODE)
+            printf("%s: attempted to use card in SPI mode\n", __FUNCTION__);
+        break;
+
+    case MMC_CMDAT:
+        s->cmdat = value & 0x3dff;
+        s->active = 0;
+        s->cmdreq = 1;
+        if (!(value & CMDAT_STOP_TRAN)) {
+            s->status &= STAT_CLK_EN;
+
+            if (s->status & STAT_CLK_EN)
+                pxa2xx_mmci_wakequeues(s);
+        }
+
+        pxa2xx_mmci_int_update(s);
+        break;
+
+    case MMC_RESTO:
+        s->resp_tout = value & 0x7f;
+        break;
+
+    case MMC_RDTO:
+        s->read_tout = value & 0xffff;
+        break;
+
+    case MMC_BLKLEN:
+        s->blklen = value & 0xfff;
+        break;
+
+    case MMC_NUMBLK:
+        s->numblk = value & 0xffff;
+        break;
+
+    case MMC_PRTBUF:
+        if (value & PRTBUF_PRT_BUF) {
+            s->tx_start ^= 32;
+            s->tx_len = 0;
+        }
+        pxa2xx_mmci_fifo_update(s);
+        break;
+
+    case MMC_I_MASK:
+        s->intmask = value & 0x1fff;
+        pxa2xx_mmci_int_update(s);
+        break;
+
+    case MMC_CMD:
+        s->cmd = value & 0x3f;
+        break;
+
+    case MMC_ARGH:
+        s->arg &= 0x0000ffff;
+        s->arg |= value << 16;
+        break;
+
+    case MMC_ARGL:
+        s->arg &= 0xffff0000;
+        s->arg |= value & 0x0000ffff;
+        break;
+
+    case MMC_TXFIFO:
+        while (s->ac_width -- && s->tx_len < 0x20)
+            s->tx_fifo[(s->tx_start + (s->tx_len ++)) & 0x1f] =
+                    (value >> (s->ac_width << 3)) & 0xff;
+        s->intreq &= ~INT_TXFIFO_REQ;
+        pxa2xx_mmci_fifo_update(s);
+        break;
+
+    case MMC_RDWAIT:
+    case MMC_BLKS_REM:
+        break;
+
+    default:
+        cpu_abort(cpu_single_env, "%s: Bad offset " REG_FMT "\n",
+                        __FUNCTION__, offset);
+    }
+}
+
+static uint32_t pxa2xx_mmci_readb(void *opaque, target_phys_addr_t offset)
+{
+    struct pxa2xx_mmci_s *s = (struct pxa2xx_mmci_s *) opaque;
+    s->ac_width = 1;
+    return pxa2xx_mmci_read(opaque, offset);
+}
+
+static uint32_t pxa2xx_mmci_readh(void *opaque, target_phys_addr_t offset)
+{
+    struct pxa2xx_mmci_s *s = (struct pxa2xx_mmci_s *) opaque;
+    s->ac_width = 2;
+    return pxa2xx_mmci_read(opaque, offset);
+}
+
+static uint32_t pxa2xx_mmci_readw(void *opaque, target_phys_addr_t offset)
+{
+    struct pxa2xx_mmci_s *s = (struct pxa2xx_mmci_s *) opaque;
+    s->ac_width = 4;
+    return pxa2xx_mmci_read(opaque, offset);
+}
+
+static CPUReadMemoryFunc *pxa2xx_mmci_readfn[] = {
+    pxa2xx_mmci_readb,
+    pxa2xx_mmci_readh,
+    pxa2xx_mmci_readw
+};
+
+static void pxa2xx_mmci_writeb(void *opaque,
+                target_phys_addr_t offset, uint32_t value)
+{
+    struct pxa2xx_mmci_s *s = (struct pxa2xx_mmci_s *) opaque;
+    s->ac_width = 1;
+    pxa2xx_mmci_write(opaque, offset, value);
+}
+
+static void pxa2xx_mmci_writeh(void *opaque,
+                target_phys_addr_t offset, uint32_t value)
+{
+    struct pxa2xx_mmci_s *s = (struct pxa2xx_mmci_s *) opaque;
+    s->ac_width = 2;
+    pxa2xx_mmci_write(opaque, offset, value);
+}
+
+static void pxa2xx_mmci_writew(void *opaque,
+                target_phys_addr_t offset, uint32_t value)
+{
+    struct pxa2xx_mmci_s *s = (struct pxa2xx_mmci_s *) opaque;
+    s->ac_width = 4;
+    pxa2xx_mmci_write(opaque, offset, value);
+}
+
+static CPUWriteMemoryFunc *pxa2xx_mmci_writefn[] = {
+    pxa2xx_mmci_writeb,
+    pxa2xx_mmci_writeh,
+    pxa2xx_mmci_writew
+};
+
+struct pxa2xx_mmci_s *pxa2xx_mmci_init(target_phys_addr_t base,
+                qemu_irq irq, void *dma)
+{
+    int iomemtype;
+    struct pxa2xx_mmci_s *s;
+
+    s = (struct pxa2xx_mmci_s *) qemu_mallocz(sizeof(struct pxa2xx_mmci_s));
+    s->base = base;
+    s->irq = irq;
+    s->dma = dma;
+
+    iomemtype = cpu_register_io_memory(0, pxa2xx_mmci_readfn,
+                    pxa2xx_mmci_writefn, s);
+    cpu_register_physical_memory(base, 0x000fffff, iomemtype);
+
+    /* Instantiate the actual storage */
+    s->card = sd_init(sd_bdrv);
+
+    return s;
+}
+
+void pxa2xx_mmci_handlers(struct pxa2xx_mmci_s *s, void *opaque,
+                void (*readonly_cb)(void *, int),
+                void (*coverswitch_cb)(void *, int))
+{
+    sd_set_cb(s->card, opaque, readonly_cb, coverswitch_cb);
+}
diff --git a/hw/pxa2xx_pcmcia.c b/hw/pxa2xx_pcmcia.c
new file mode 100644
index 0000000000..171d902796
--- /dev/null
+++ b/hw/pxa2xx_pcmcia.c
@@ -0,0 +1,224 @@
+/*
+ * Intel XScale PXA255/270 PC Card and CompactFlash Interface.
+ *
+ * Copyright (c) 2006 Openedhand Ltd.
+ * Written by Andrzej Zaborowski <balrog@zabor.org>
+ *
+ * This code is licensed under the GPLv2.
+ */
+
+#include "vl.h"
+
+struct pxa2xx_pcmcia_s {
+    struct pcmcia_socket_s slot;
+    struct pcmcia_card_s *card;
+    target_phys_addr_t common_base;
+    target_phys_addr_t attr_base;
+    target_phys_addr_t io_base;
+
+    qemu_irq irq;
+    qemu_irq cd_irq;
+};
+
+static uint32_t pxa2xx_pcmcia_common_read(void *opaque,
+                target_phys_addr_t offset)
+{
+    struct pxa2xx_pcmcia_s *s = (struct pxa2xx_pcmcia_s *) opaque;
+
+    if (s->slot.attached) {
+        offset -= s->common_base;
+        return s->card->common_read(s->card->state, offset);
+    }
+
+    return 0;
+}
+
+static void pxa2xx_pcmcia_common_write(void *opaque,
+                target_phys_addr_t offset, uint32_t value)
+{
+    struct pxa2xx_pcmcia_s *s = (struct pxa2xx_pcmcia_s *) opaque;
+
+    if (s->slot.attached) {
+        offset -= s->common_base;
+        s->card->common_write(s->card->state, offset, value);
+    }
+}
+
+static uint32_t pxa2xx_pcmcia_attr_read(void *opaque,
+                target_phys_addr_t offset)
+{
+    struct pxa2xx_pcmcia_s *s = (struct pxa2xx_pcmcia_s *) opaque;
+
+    if (s->slot.attached) {
+        offset -= s->attr_base;
+        return s->card->attr_read(s->card->state, offset);
+    }
+
+    return 0;
+}
+
+static void pxa2xx_pcmcia_attr_write(void *opaque,
+                target_phys_addr_t offset, uint32_t value)
+{
+    struct pxa2xx_pcmcia_s *s = (struct pxa2xx_pcmcia_s *) opaque;
+
+    if (s->slot.attached) {
+        offset -= s->attr_base;
+        s->card->attr_write(s->card->state, offset, value);
+    }
+}
+
+static uint32_t pxa2xx_pcmcia_io_read(void *opaque,
+                target_phys_addr_t offset)
+{
+    struct pxa2xx_pcmcia_s *s = (struct pxa2xx_pcmcia_s *) opaque;
+
+    if (s->slot.attached) {
+        offset -= s->io_base;
+        return s->card->io_read(s->card->state, offset);
+    }
+
+    return 0;
+}
+
+static void pxa2xx_pcmcia_io_write(void *opaque,
+                target_phys_addr_t offset, uint32_t value)
+{
+    struct pxa2xx_pcmcia_s *s = (struct pxa2xx_pcmcia_s *) opaque;
+
+    if (s->slot.attached) {
+        offset -= s->io_base;
+        s->card->io_write(s->card->state, offset, value);
+    }
+}
+
+static CPUReadMemoryFunc *pxa2xx_pcmcia_common_readfn[] = {
+    pxa2xx_pcmcia_common_read,
+    pxa2xx_pcmcia_common_read,
+    pxa2xx_pcmcia_common_read,
+};
+
+static CPUWriteMemoryFunc *pxa2xx_pcmcia_common_writefn[] = {
+    pxa2xx_pcmcia_common_write,
+    pxa2xx_pcmcia_common_write,
+    pxa2xx_pcmcia_common_write,
+};
+
+static CPUReadMemoryFunc *pxa2xx_pcmcia_attr_readfn[] = {
+    pxa2xx_pcmcia_attr_read,
+    pxa2xx_pcmcia_attr_read,
+    pxa2xx_pcmcia_attr_read,
+};
+
+static CPUWriteMemoryFunc *pxa2xx_pcmcia_attr_writefn[] = {
+    pxa2xx_pcmcia_attr_write,
+    pxa2xx_pcmcia_attr_write,
+    pxa2xx_pcmcia_attr_write,
+};
+
+static CPUReadMemoryFunc *pxa2xx_pcmcia_io_readfn[] = {
+    pxa2xx_pcmcia_io_read,
+    pxa2xx_pcmcia_io_read,
+    pxa2xx_pcmcia_io_read,
+};
+
+static CPUWriteMemoryFunc *pxa2xx_pcmcia_io_writefn[] = {
+    pxa2xx_pcmcia_io_write,
+    pxa2xx_pcmcia_io_write,
+    pxa2xx_pcmcia_io_write,
+};
+
+static void pxa2xx_pcmcia_set_irq(void *opaque, int line, int level)
+{
+    struct pxa2xx_pcmcia_s *s = (struct pxa2xx_pcmcia_s *) opaque;
+    if (!s->irq)
+        return;
+
+    qemu_set_irq(s->irq, level);
+}
+
+struct pxa2xx_pcmcia_s *pxa2xx_pcmcia_init(target_phys_addr_t base)
+{
+    int iomemtype;
+    struct pxa2xx_pcmcia_s *s;
+
+    s = (struct pxa2xx_pcmcia_s *)
+            qemu_mallocz(sizeof(struct pxa2xx_pcmcia_s));
+
+    /* Socket I/O Memory Space */
+    s->io_base = base | 0x00000000;
+    iomemtype = cpu_register_io_memory(0, pxa2xx_pcmcia_io_readfn,
+                    pxa2xx_pcmcia_io_writefn, s);
+    cpu_register_physical_memory(s->io_base, 0x03ffffff, iomemtype);
+
+    /* Then next 64 MB is reserved */
+
+    /* Socket Attribute Memory Space */
+    s->attr_base = base | 0x08000000;
+    iomemtype = cpu_register_io_memory(0, pxa2xx_pcmcia_attr_readfn,
+                    pxa2xx_pcmcia_attr_writefn, s);
+    cpu_register_physical_memory(s->attr_base, 0x03ffffff, iomemtype);
+
+    /* Socket Common Memory Space */
+    s->common_base = base | 0x0c000000;
+    iomemtype = cpu_register_io_memory(0, pxa2xx_pcmcia_common_readfn,
+                    pxa2xx_pcmcia_common_writefn, s);
+    cpu_register_physical_memory(s->common_base, 0x03ffffff, iomemtype);
+
+    if (base == 0x30000000)
+        s->slot.slot_string = "PXA PC Card Socket 1";
+    else
+        s->slot.slot_string = "PXA PC Card Socket 0";
+    s->slot.irq = qemu_allocate_irqs(pxa2xx_pcmcia_set_irq, s, 1)[0];
+    pcmcia_socket_register(&s->slot);
+    return s;
+}
+
+/* Insert a new card into a slot */
+int pxa2xx_pcmcia_attach(void *opaque, struct pcmcia_card_s *card)
+{
+    struct pxa2xx_pcmcia_s *s = (struct pxa2xx_pcmcia_s *) opaque;
+    if (s->slot.attached)
+        return -EEXIST;
+
+    if (s->cd_irq) {
+        qemu_irq_raise(s->cd_irq);
+    }
+
+    s->card = card;
+
+    s->slot.attached = 1;
+    s->card->slot = &s->slot;
+    s->card->attach(s->card->state);
+
+    return 0;
+}
+
+/* Eject card from the slot */
+int pxa2xx_pcmcia_dettach(void *opaque)
+{
+    struct pxa2xx_pcmcia_s *s = (struct pxa2xx_pcmcia_s *) opaque;
+    if (!s->slot.attached)
+        return -ENOENT;
+
+    s->card->detach(s->card->state);
+    s->card->slot = 0;
+    s->card = 0;
+
+    s->slot.attached = 0;
+
+    if (s->irq)
+        qemu_irq_lower(s->irq);
+    if (s->cd_irq)
+        qemu_irq_lower(s->cd_irq);
+
+    return 0;
+}
+
+/* Who to notify on card events */
+void pxa2xx_pcmcia_set_irq_cb(void *opaque, qemu_irq irq, qemu_irq cd_irq)
+{
+    struct pxa2xx_pcmcia_s *s = (struct pxa2xx_pcmcia_s *) opaque;
+    s->irq = irq;
+    s->cd_irq = cd_irq;
+}
diff --git a/hw/pxa2xx_template.h b/hw/pxa2xx_template.h
new file mode 100644
index 0000000000..341be12e5e
--- /dev/null
+++ b/hw/pxa2xx_template.h
@@ -0,0 +1,431 @@
+/*
+ * Intel XScale PXA255/270 LCDC emulation.
+ *
+ * Copyright (c) 2006 Openedhand Ltd.
+ * Written by Andrzej Zaborowski <balrog@zabor.org>
+ *
+ * This code is licensed under the GPLv2.
+ *
+ * Framebuffer format conversion routines.
+ */
+
+# define SKIP_PIXEL(to)		to += deststep
+#if BITS == 8
+# define COPY_PIXEL(to, from)	*to = from; SKIP_PIXEL(to)
+#elif BITS == 15 || BITS == 16
+# define COPY_PIXEL(to, from)	*(uint16_t *) to = from; SKIP_PIXEL(to)
+#elif BITS == 24 
+# define COPY_PIXEL(to, from)	\
+	*(uint16_t *) to = from; *(to + 2) = (from) >> 16; SKIP_PIXEL(to)
+#elif BITS == 32
+# define COPY_PIXEL(to, from)	*(uint32_t *) to = from; SKIP_PIXEL(to)
+#else
+# error unknown bit depth
+#endif
+
+#ifdef WORDS_BIGENDIAN
+# define SWAP_WORDS	1
+#endif
+
+#define FN_2(x)		FN(x + 1) FN(x)
+#define FN_4(x)		FN_2(x + 2) FN_2(x)
+
+static void glue(pxa2xx_draw_line2_, BITS)(uint32_t *palette,
+                uint8_t *dest, const uint8_t *src, int width, int deststep)
+{
+    uint32_t data;
+    while (width > 0) {
+        data = *(uint32_t *) src;
+#define FN(x)		COPY_PIXEL(dest, palette[(data >> ((x) * 2)) & 3]);
+#ifdef SWAP_WORDS
+        FN_4(12)
+        FN_4(8)
+        FN_4(4)
+        FN_4(0)
+#else
+        FN_4(0)
+        FN_4(4)
+        FN_4(8)
+        FN_4(12)
+#endif
+#undef FN
+        width -= 16;
+        src += 4;
+    }
+}
+
+static void glue(pxa2xx_draw_line4_, BITS)(uint32_t *palette,
+                uint8_t *dest, const uint8_t *src, int width, int deststep)
+{
+    uint32_t data;
+    while (width > 0) {
+        data = *(uint32_t *) src;
+#define FN(x)		COPY_PIXEL(dest, palette[(data >> ((x) * 4)) & 0xf]);
+#ifdef SWAP_WORDS
+        FN_2(6)
+        FN_2(4)
+        FN_2(2)
+        FN_2(0)
+#else
+        FN_2(0)
+        FN_2(2)
+        FN_2(4)
+        FN_2(6)
+#endif
+#undef FN
+        width -= 8;
+        src += 4;
+    }
+}
+
+static void glue(pxa2xx_draw_line8_, BITS)(uint32_t *palette,
+                uint8_t *dest, const uint8_t *src, int width, int deststep)
+{
+    uint32_t data;
+    while (width > 0) {
+        data = *(uint32_t *) src;
+#define FN(x)		COPY_PIXEL(dest, palette[(data >> (x)) & 0xff]);
+#ifdef SWAP_WORDS
+        FN(24)
+        FN(16)
+        FN(8)
+        FN(0)
+#else
+        FN(0)
+        FN(8)
+        FN(16)
+        FN(24)
+#endif
+#undef FN
+        width -= 4;
+        src += 4;
+    }
+}
+
+static void glue(pxa2xx_draw_line16_, BITS)(uint32_t *palette,
+                uint8_t *dest, const uint8_t *src, int width, int deststep)
+{
+    uint32_t data;
+    unsigned int r, g, b;
+    while (width > 0) {
+        data = *(uint32_t *) src;
+#ifdef SWAP_WORDS
+        data = bswap32(data);
+#endif
+        b = (data & 0x1f) << 3;
+        data >>= 5;
+        g = (data & 0x3f) << 2;
+        data >>= 6;
+        r = (data & 0x1f) << 3;
+        data >>= 5;
+        COPY_PIXEL(dest, glue(rgb_to_pixel, BITS)(r, g, b));
+        b = (data & 0x1f) << 3;
+        data >>= 5;
+        g = (data & 0x3f) << 2;
+        data >>= 6;
+        r = (data & 0x1f) << 3;
+        COPY_PIXEL(dest, glue(rgb_to_pixel, BITS)(r, g, b));
+        width -= 2;
+        src += 4;
+    }
+}
+
+static void glue(pxa2xx_draw_line16t_, BITS)(uint32_t *palette,
+                uint8_t *dest, const uint8_t *src, int width, int deststep)
+{
+    uint32_t data;
+    unsigned int r, g, b;
+    while (width > 0) {
+        data = *(uint32_t *) src;
+#ifdef SWAP_WORDS
+        data = bswap32(data);
+#endif
+        b = (data & 0x1f) << 3;
+        data >>= 5;
+        g = (data & 0x1f) << 3;
+        data >>= 5;
+        r = (data & 0x1f) << 3;
+        data >>= 5;
+        if (data & 1)
+            SKIP_PIXEL(dest);
+        else
+            COPY_PIXEL(dest, glue(rgb_to_pixel, BITS)(r, g, b));
+        data >>= 1;
+        b = (data & 0x1f) << 3;
+        data >>= 5;
+        g = (data & 0x1f) << 3;
+        data >>= 5;
+        r = (data & 0x1f) << 3;
+        if (data & 1)
+            SKIP_PIXEL(dest);
+        else
+            COPY_PIXEL(dest, glue(rgb_to_pixel, BITS)(r, g, b));
+        width -= 2;
+        src += 4;
+    }
+}
+
+static void glue(pxa2xx_draw_line18_, BITS)(uint32_t *palette,
+                uint8_t *dest, const uint8_t *src, int width, int deststep)
+{
+    uint32_t data;
+    unsigned int r, g, b;
+    while (width > 0) {
+        data = *(uint32_t *) src;
+#ifdef SWAP_WORDS
+        data = bswap32(data);
+#endif
+        b = (data & 0x3f) << 2;
+        data >>= 6;
+        g = (data & 0x3f) << 2;
+        data >>= 6;
+        r = (data & 0x3f) << 2;
+        COPY_PIXEL(dest, glue(rgb_to_pixel, BITS)(r, g, b));
+        width -= 1;
+        src += 4;
+    }
+}
+
+/* The wicked packed format */
+static void glue(pxa2xx_draw_line18p_, BITS)(uint32_t *palette,
+                uint8_t *dest, const uint8_t *src, int width, int deststep)
+{
+    uint32_t data[3];
+    unsigned int r, g, b;
+    while (width > 0) {
+        data[0] = *(uint32_t *) src;
+        src += 4;
+        data[1] = *(uint32_t *) src;
+        src += 4;
+        data[2] = *(uint32_t *) src;
+        src += 4;
+#ifdef SWAP_WORDS
+        data[0] = bswap32(data[0]);
+        data[1] = bswap32(data[1]);
+        data[2] = bswap32(data[2]);
+#endif
+        b = (data[0] & 0x3f) << 2;
+        data[0] >>= 6;
+        g = (data[0] & 0x3f) << 2;
+        data[0] >>= 6;
+        r = (data[0] & 0x3f) << 2;
+        data[0] >>= 12;
+        COPY_PIXEL(dest, glue(rgb_to_pixel, BITS)(r, g, b));
+        b = (data[0] & 0x3f) << 2;
+        data[0] >>= 6;
+        g = ((data[1] & 0xf) << 4) | (data[0] << 2);
+        data[1] >>= 4;
+        r = (data[1] & 0x3f) << 2;
+        data[1] >>= 12;
+        COPY_PIXEL(dest, glue(rgb_to_pixel, BITS)(r, g, b));
+        b = (data[1] & 0x3f) << 2;
+        data[1] >>= 6;
+        g = (data[1] & 0x3f) << 2;
+        data[1] >>= 6;
+        r = ((data[2] & 0x3) << 6) | (data[1] << 2);
+        data[2] >>= 8;
+        COPY_PIXEL(dest, glue(rgb_to_pixel, BITS)(r, g, b));
+        b = (data[2] & 0x3f) << 2;
+        data[2] >>= 6;
+        g = (data[2] & 0x3f) << 2;
+        data[2] >>= 6;
+        r = data[2] << 2;
+        COPY_PIXEL(dest, glue(rgb_to_pixel, BITS)(r, g, b));
+        width -= 4;
+    }
+}
+
+static void glue(pxa2xx_draw_line19_, BITS)(uint32_t *palette,
+                uint8_t *dest, const uint8_t *src, int width, int deststep)
+{
+    uint32_t data;
+    unsigned int r, g, b;
+    while (width > 0) {
+        data = *(uint32_t *) src;
+#ifdef SWAP_WORDS
+        data = bswap32(data);
+#endif
+        b = (data & 0x3f) << 2;
+        data >>= 6;
+        g = (data & 0x3f) << 2;
+        data >>= 6;
+        r = (data & 0x3f) << 2;
+        data >>= 6;
+        if (data & 1)
+            SKIP_PIXEL(dest);
+        else
+            COPY_PIXEL(dest, glue(rgb_to_pixel, BITS)(r, g, b));
+        width -= 1;
+        src += 4;
+    }
+}
+
+/* The wicked packed format */
+static void glue(pxa2xx_draw_line19p_, BITS)(uint32_t *palette,
+                uint8_t *dest, const uint8_t *src, int width, int deststep)
+{
+    uint32_t data[3];
+    unsigned int r, g, b;
+    while (width > 0) {
+        data[0] = *(uint32_t *) src;
+        src += 4;
+        data[1] = *(uint32_t *) src;
+        src += 4;
+        data[2] = *(uint32_t *) src;
+        src += 4;
+# ifdef SWAP_WORDS
+        data[0] = bswap32(data[0]);
+        data[1] = bswap32(data[1]);
+        data[2] = bswap32(data[2]);
+# endif
+        b = (data[0] & 0x3f) << 2;
+        data[0] >>= 6;
+        g = (data[0] & 0x3f) << 2;
+        data[0] >>= 6;
+        r = (data[0] & 0x3f) << 2;
+        data[0] >>= 6;
+        if (data[0] & 1)
+            SKIP_PIXEL(dest);
+        else
+            COPY_PIXEL(dest, glue(rgb_to_pixel, BITS)(r, g, b));
+        data[0] >>= 6;
+        b = (data[0] & 0x3f) << 2;
+        data[0] >>= 6;
+        g = ((data[1] & 0xf) << 4) | (data[0] << 2);
+        data[1] >>= 4;
+        r = (data[1] & 0x3f) << 2;
+        data[1] >>= 6;
+        if (data[1] & 1)
+            SKIP_PIXEL(dest);
+        else
+            COPY_PIXEL(dest, glue(rgb_to_pixel, BITS)(r, g, b));
+        data[1] >>= 6;
+        b = (data[1] & 0x3f) << 2;
+        data[1] >>= 6;
+        g = (data[1] & 0x3f) << 2;
+        data[1] >>= 6;
+        r = ((data[2] & 0x3) << 6) | (data[1] << 2);
+        data[2] >>= 2;
+        if (data[2] & 1)
+            SKIP_PIXEL(dest);
+        else
+            COPY_PIXEL(dest, glue(rgb_to_pixel, BITS)(r, g, b));
+        data[2] >>= 6;
+        b = (data[2] & 0x3f) << 2;
+        data[2] >>= 6;
+        g = (data[2] & 0x3f) << 2;
+        data[2] >>= 6;
+        r = data[2] << 2;
+        data[2] >>= 6;
+        if (data[2] & 1)
+            SKIP_PIXEL(dest);
+        else
+            COPY_PIXEL(dest, glue(rgb_to_pixel, BITS)(r, g, b));
+        width -= 4;
+    }
+}
+
+static void glue(pxa2xx_draw_line24_, BITS)(uint32_t *palette,
+                uint8_t *dest, const uint8_t *src, int width, int deststep)
+{
+    uint32_t data;
+    unsigned int r, g, b;
+    while (width > 0) {
+        data = *(uint32_t *) src;
+#ifdef SWAP_WORDS
+        data = bswap32(data);
+#endif
+        b = data & 0xff;
+        data >>= 8;
+        g = data & 0xff;
+        data >>= 8;
+        r = data & 0xff;
+        COPY_PIXEL(dest, glue(rgb_to_pixel, BITS)(r, g, b));
+        width -= 1;
+        src += 4;
+    }
+}
+
+static void glue(pxa2xx_draw_line24t_, BITS)(uint32_t *palette,
+                uint8_t *dest, const uint8_t *src, int width, int deststep)
+{
+    uint32_t data;
+    unsigned int r, g, b;
+    while (width > 0) {
+        data = *(uint32_t *) src;
+#ifdef SWAP_WORDS
+        data = bswap32(data);
+#endif
+        b = (data & 0x7f) << 1;
+        data >>= 7;
+        g = data & 0xff;
+        data >>= 8;
+        r = data & 0xff;
+        data >>= 8;
+        if (data & 1)
+            SKIP_PIXEL(dest);
+        else
+            COPY_PIXEL(dest, glue(rgb_to_pixel, BITS)(r, g, b));
+        width -= 1;
+        src += 4;
+    }
+}
+
+static void glue(pxa2xx_draw_line25_, BITS)(uint32_t *palette,
+                uint8_t *dest, const uint8_t *src, int width, int deststep)
+{
+    uint32_t data;
+    unsigned int r, g, b;
+    while (width > 0) {
+        data = *(uint32_t *) src;
+#ifdef SWAP_WORDS
+        data = bswap32(data);
+#endif
+        b = data & 0xff;
+        data >>= 8;
+        g = data & 0xff;
+        data >>= 8;
+        r = data & 0xff;
+        data >>= 8;
+        if (data & 1)
+            SKIP_PIXEL(dest);
+        else
+            COPY_PIXEL(dest, glue(rgb_to_pixel, BITS)(r, g, b));
+        width -= 1;
+        src += 4;
+    }
+}
+
+/* Overlay planes disabled, no transparency */
+static drawfn glue(pxa2xx_draw_fn_, BITS)[16] =
+{
+    [0 ... 0xf]       = 0,
+    [pxa_lcdc_2bpp]   = glue(pxa2xx_draw_line2_, BITS),
+    [pxa_lcdc_4bpp]   = glue(pxa2xx_draw_line4_, BITS),
+    [pxa_lcdc_8bpp]   = glue(pxa2xx_draw_line8_, BITS),
+    [pxa_lcdc_16bpp]  = glue(pxa2xx_draw_line16_, BITS),
+    [pxa_lcdc_18bpp]  = glue(pxa2xx_draw_line18_, BITS),
+    [pxa_lcdc_18pbpp] = glue(pxa2xx_draw_line18p_, BITS),
+    [pxa_lcdc_24bpp]  = glue(pxa2xx_draw_line24_, BITS),
+};
+
+/* Overlay planes enabled, transparency used */
+static drawfn glue(glue(pxa2xx_draw_fn_, BITS), t)[16] =
+{
+    [0 ... 0xf]       = 0,
+    [pxa_lcdc_4bpp]   = glue(pxa2xx_draw_line4_, BITS),
+    [pxa_lcdc_8bpp]   = glue(pxa2xx_draw_line8_, BITS),
+    [pxa_lcdc_16bpp]  = glue(pxa2xx_draw_line16t_, BITS),
+    [pxa_lcdc_19bpp]  = glue(pxa2xx_draw_line19_, BITS),
+    [pxa_lcdc_19pbpp] = glue(pxa2xx_draw_line19p_, BITS),
+    [pxa_lcdc_24bpp]  = glue(pxa2xx_draw_line24t_, BITS),
+    [pxa_lcdc_25bpp]  = glue(pxa2xx_draw_line25_, BITS),
+};
+
+#undef BITS
+#undef COPY_PIXEL
+#undef SKIP_PIXEL
+
+#ifdef SWAP_WORDS
+# undef SWAP_WORDS
+#endif
diff --git a/hw/pxa2xx_timer.c b/hw/pxa2xx_timer.c
new file mode 100644
index 0000000000..3ab7149326
--- /dev/null
+++ b/hw/pxa2xx_timer.c
@@ -0,0 +1,433 @@
+/*
+ * Intel XScale PXA255/270 OS Timers.
+ *
+ * Copyright (c) 2006 Openedhand Ltd.
+ * Copyright (c) 2006 Thorsten Zitterell
+ *
+ * This code is licenced under the GPL.
+ */
+
+#include "vl.h"
+
+#define OSMR0	0x00
+#define OSMR1	0x04
+#define OSMR2	0x08
+#define OSMR3	0x0c
+#define OSMR4	0x80
+#define OSMR5	0x84
+#define OSMR6	0x88
+#define OSMR7	0x8c
+#define OSMR8	0x90
+#define OSMR9	0x94
+#define OSMR10	0x98
+#define OSMR11	0x9c
+#define OSCR	0x10	/* OS Timer Count */
+#define OSCR4	0x40
+#define OSCR5	0x44
+#define OSCR6	0x48
+#define OSCR7	0x4c
+#define OSCR8	0x50
+#define OSCR9	0x54
+#define OSCR10	0x58
+#define OSCR11	0x5c
+#define OSSR	0x14	/* Timer status register */
+#define OWER	0x18
+#define OIER	0x1c	/* Interrupt enable register  3-0 to E3-E0 */
+#define OMCR4	0xc0	/* OS Match Control registers */
+#define OMCR5	0xc4
+#define OMCR6	0xc8
+#define OMCR7	0xcc
+#define OMCR8	0xd0
+#define OMCR9	0xd4
+#define OMCR10	0xd8
+#define OMCR11	0xdc
+#define OSNR	0x20
+
+#define PXA25X_FREQ	3686400	/* 3.6864 MHz */
+#define PXA27X_FREQ	3250000	/* 3.25 MHz */
+
+static int pxa2xx_timer4_freq[8] = {
+    [0] = 0,
+    [1] = 32768,
+    [2] = 1000,
+    [3] = 1,
+    [4] = 1000000,
+    /* [5] is the "Externally supplied clock".  Assign if necessary.  */
+    [5 ... 7] = 0,
+};
+
+struct pxa2xx_timer0_s {
+    uint32_t value;
+    int level;
+    qemu_irq irq;
+    QEMUTimer *qtimer;
+    int num;
+    void *info;
+};
+
+struct pxa2xx_timer4_s {
+    uint32_t value;
+    int level;
+    qemu_irq irq;
+    QEMUTimer *qtimer;
+    int num;
+    void *info;
+    int32_t oldclock;
+    int32_t clock;
+    uint64_t lastload;
+    uint32_t freq;
+    uint32_t control;
+};
+
+typedef struct {
+    uint32_t base;
+    int32_t clock;
+    int32_t oldclock;
+    uint64_t lastload;
+    uint32_t freq;
+    struct pxa2xx_timer0_s timer[4];
+    struct pxa2xx_timer4_s *tm4;
+    uint32_t events;
+    uint32_t irq_enabled;
+    uint32_t reset3;
+    CPUState *cpustate;
+    int64_t qemu_ticks;
+    uint32_t snapshot;
+} pxa2xx_timer_info;
+
+static void pxa2xx_timer_update(void *opaque, uint64_t now_qemu)
+{
+    pxa2xx_timer_info *s = (pxa2xx_timer_info *) opaque;
+    int i;
+    uint32_t now_vm;
+    uint64_t new_qemu;
+
+    now_vm = s->clock +
+            muldiv64(now_qemu - s->lastload, s->freq, ticks_per_sec);
+
+    for (i = 0; i < 4; i ++) {
+        new_qemu = now_qemu + muldiv64((uint32_t) (s->timer[i].value - now_vm),
+                        ticks_per_sec, s->freq);
+        qemu_mod_timer(s->timer[i].qtimer, new_qemu);
+    }
+}
+
+static void pxa2xx_timer_update4(void *opaque, uint64_t now_qemu, int n)
+{
+    pxa2xx_timer_info *s = (pxa2xx_timer_info *) opaque;
+    uint32_t now_vm;
+    uint64_t new_qemu;
+    static const int counters[8] = { 0, 0, 0, 0, 4, 4, 6, 6 };
+    int counter;
+
+    if (s->tm4[n].control & (1 << 7))
+        counter = n;
+    else
+        counter = counters[n];
+
+    if (!s->tm4[counter].freq) {
+        qemu_del_timer(s->timer[n].qtimer);
+        return;
+    }
+
+    now_vm = s->tm4[counter].clock + muldiv64(now_qemu -
+                    s->tm4[counter].lastload,
+                    s->tm4[counter].freq, ticks_per_sec);
+
+    new_qemu = now_qemu + muldiv64((uint32_t) (s->tm4[n].value - now_vm),
+                    ticks_per_sec, s->tm4[counter].freq);
+    qemu_mod_timer(s->timer[n].qtimer, new_qemu);
+}
+
+static uint32_t pxa2xx_timer_read(void *opaque, target_phys_addr_t offset)
+{
+    pxa2xx_timer_info *s = (pxa2xx_timer_info *) opaque;
+    int tm = 0;
+
+    offset -= s->base;
+
+    switch (offset) {
+    case OSMR3:  tm ++;
+    case OSMR2:  tm ++;
+    case OSMR1:  tm ++;
+    case OSMR0:
+        return s->timer[tm].value;
+    case OSMR11: tm ++;
+    case OSMR10: tm ++;
+    case OSMR9:  tm ++;
+    case OSMR8:  tm ++;
+    case OSMR7:  tm ++;
+    case OSMR6:  tm ++;
+    case OSMR5:  tm ++;
+    case OSMR4:
+        if (!s->tm4)
+            goto badreg;
+        return s->tm4[tm].value;
+    case OSCR:
+        return s->clock + muldiv64(qemu_get_clock(vm_clock) -
+                        s->lastload, s->freq, ticks_per_sec);
+    case OSCR11: tm ++;
+    case OSCR10: tm ++;
+    case OSCR9:  tm ++;
+    case OSCR8:  tm ++;
+    case OSCR7:  tm ++;
+    case OSCR6:  tm ++;
+    case OSCR5:  tm ++;
+    case OSCR4:
+        if (!s->tm4)
+            goto badreg;
+
+        if ((tm == 9 - 4 || tm == 11 - 4) && (s->tm4[tm].control & (1 << 9))) {
+            if (s->tm4[tm - 1].freq)
+                s->snapshot = s->tm4[tm - 1].clock + muldiv64(
+                                qemu_get_clock(vm_clock) -
+                                s->tm4[tm - 1].lastload,
+                                s->tm4[tm - 1].freq, ticks_per_sec);
+            else
+                s->snapshot = s->tm4[tm - 1].clock;
+        }
+
+        if (!s->tm4[tm].freq)
+            return s->tm4[tm].clock;
+        return s->tm4[tm].clock + muldiv64(qemu_get_clock(vm_clock) -
+                        s->tm4[tm].lastload, s->tm4[tm].freq, ticks_per_sec);
+    case OIER:
+        return s->irq_enabled;
+    case OSSR:	/* Status register */
+        return s->events;
+    case OWER:
+        return s->reset3;
+    case OMCR11: tm ++;
+    case OMCR10: tm ++;
+    case OMCR9:  tm ++;
+    case OMCR8:  tm ++;
+    case OMCR7:  tm ++;
+    case OMCR6:  tm ++;
+    case OMCR5:  tm ++;
+    case OMCR4:
+        if (!s->tm4)
+            goto badreg;
+        return s->tm4[tm].control;
+    case OSNR:
+        return s->snapshot;
+    default:
+    badreg:
+        cpu_abort(cpu_single_env, "pxa2xx_timer_read: Bad offset "
+                        REG_FMT "\n", offset);
+    }
+
+    return 0;
+}
+
+static void pxa2xx_timer_write(void *opaque, target_phys_addr_t offset,
+                uint32_t value)
+{
+    int i, tm = 0;
+    pxa2xx_timer_info *s = (pxa2xx_timer_info *) opaque;
+
+    offset -= s->base;
+
+    switch (offset) {
+    case OSMR3:  tm ++;
+    case OSMR2:  tm ++;
+    case OSMR1:  tm ++;
+    case OSMR0:
+        s->timer[tm].value = value;
+        pxa2xx_timer_update(s, qemu_get_clock(vm_clock));
+        break;
+    case OSMR11: tm ++;
+    case OSMR10: tm ++;
+    case OSMR9:  tm ++;
+    case OSMR8:  tm ++;
+    case OSMR7:  tm ++;
+    case OSMR6:  tm ++;
+    case OSMR5:  tm ++;
+    case OSMR4:
+        if (!s->tm4)
+            goto badreg;
+        s->tm4[tm].value = value;
+        pxa2xx_timer_update4(s, qemu_get_clock(vm_clock), tm);
+        break;
+    case OSCR:
+        s->oldclock = s->clock;
+        s->lastload = qemu_get_clock(vm_clock);
+        s->clock = value;
+        pxa2xx_timer_update(s, s->lastload);
+        break;
+    case OSCR11: tm ++;
+    case OSCR10: tm ++;
+    case OSCR9:  tm ++;
+    case OSCR8:  tm ++;
+    case OSCR7:  tm ++;
+    case OSCR6:  tm ++;
+    case OSCR5:  tm ++;
+    case OSCR4:
+        if (!s->tm4)
+            goto badreg;
+        s->tm4[tm].oldclock = s->tm4[tm].clock;
+        s->tm4[tm].lastload = qemu_get_clock(vm_clock);
+        s->tm4[tm].clock = value;
+        pxa2xx_timer_update4(s, s->tm4[tm].lastload, tm);
+        break;
+    case OIER:
+        s->irq_enabled = value & 0xfff;
+        break;
+    case OSSR:	/* Status register */
+        s->events &= ~value;
+        for (i = 0; i < 4; i ++, value >>= 1) {
+            if (s->timer[i].level && (value & 1)) {
+                s->timer[i].level = 0;
+                qemu_irq_lower(s->timer[i].irq);
+            }
+        }
+        if (s->tm4) {
+            for (i = 0; i < 8; i ++, value >>= 1)
+                if (s->tm4[i].level && (value & 1))
+                    s->tm4[i].level = 0;
+            if (!(s->events & 0xff0))
+                qemu_irq_lower(s->tm4->irq);
+        }
+        break;
+    case OWER:	/* XXX: Reset on OSMR3 match? */
+        s->reset3 = value;
+        break;
+    case OMCR7:  tm ++;
+    case OMCR6:  tm ++;
+    case OMCR5:  tm ++;
+    case OMCR4:
+        if (!s->tm4)
+            goto badreg;
+        s->tm4[tm].control = value & 0x0ff;
+        /* XXX Stop if running (shouldn't happen) */
+        if ((value & (1 << 7)) || tm == 0)
+            s->tm4[tm].freq = pxa2xx_timer4_freq[value & 7];
+        else {
+            s->tm4[tm].freq = 0;
+            pxa2xx_timer_update4(s, qemu_get_clock(vm_clock), tm);
+        }
+        break;
+    case OMCR11: tm ++;
+    case OMCR10: tm ++;
+    case OMCR9:  tm ++;
+    case OMCR8:  tm += 4;
+        if (!s->tm4)
+            goto badreg;
+        s->tm4[tm].control = value & 0x3ff;
+        /* XXX Stop if running (shouldn't happen) */
+        if ((value & (1 << 7)) || !(tm & 1))
+            s->tm4[tm].freq =
+                    pxa2xx_timer4_freq[(value & (1 << 8)) ?  0 : (value & 7)];
+        else {
+            s->tm4[tm].freq = 0;
+            pxa2xx_timer_update4(s, qemu_get_clock(vm_clock), tm);
+        }
+        break;
+    default:
+    badreg:
+        cpu_abort(cpu_single_env, "pxa2xx_timer_write: Bad offset "
+                        REG_FMT "\n", offset);
+    }
+}
+
+static CPUReadMemoryFunc *pxa2xx_timer_readfn[] = {
+    pxa2xx_timer_read,
+    pxa2xx_timer_read,
+    pxa2xx_timer_read,
+};
+
+static CPUWriteMemoryFunc *pxa2xx_timer_writefn[] = {
+    pxa2xx_timer_write,
+    pxa2xx_timer_write,
+    pxa2xx_timer_write,
+};
+
+static void pxa2xx_timer_tick(void *opaque)
+{
+    struct pxa2xx_timer0_s *t = (struct pxa2xx_timer0_s *) opaque;
+    pxa2xx_timer_info *i = (pxa2xx_timer_info *) t->info;
+
+    if (i->irq_enabled & (1 << t->num)) {
+        t->level = 1;
+        i->events |= 1 << t->num;
+        qemu_irq_raise(t->irq);
+    }
+
+    if (t->num == 3)
+        if (i->reset3 & 1) {
+            i->reset3 = 0;
+            cpu_reset(i->cpustate);
+        }
+}
+
+static void pxa2xx_timer_tick4(void *opaque)
+{
+    struct pxa2xx_timer4_s *t = (struct pxa2xx_timer4_s *) opaque;
+    pxa2xx_timer_info *i = (pxa2xx_timer_info *) t->info;
+
+    pxa2xx_timer_tick4(opaque);
+    if (t->control & (1 << 3))
+        t->clock = 0;
+    if (t->control & (1 << 6))
+        pxa2xx_timer_update4(i, qemu_get_clock(vm_clock), t->num - 4);
+}
+
+static pxa2xx_timer_info *pxa2xx_timer_init(target_phys_addr_t base,
+                qemu_irq *irqs, CPUState *cpustate)
+{
+    int i;
+    int iomemtype;
+    pxa2xx_timer_info *s;
+
+    s = (pxa2xx_timer_info *) qemu_mallocz(sizeof(pxa2xx_timer_info));
+    s->base = base;
+    s->irq_enabled = 0;
+    s->oldclock = 0;
+    s->clock = 0;
+    s->lastload = qemu_get_clock(vm_clock);
+    s->reset3 = 0;
+    s->cpustate = cpustate;
+
+    for (i = 0; i < 4; i ++) {
+        s->timer[i].value = 0;
+        s->timer[i].irq = irqs[i];
+        s->timer[i].info = s;
+        s->timer[i].num = i;
+        s->timer[i].level = 0;
+        s->timer[i].qtimer = qemu_new_timer(vm_clock,
+                        pxa2xx_timer_tick, &s->timer[i]);
+    }
+
+    iomemtype = cpu_register_io_memory(0, pxa2xx_timer_readfn,
+                    pxa2xx_timer_writefn, s);
+    cpu_register_physical_memory(base, 0x00000fff, iomemtype);
+    return s;
+}
+
+void pxa25x_timer_init(target_phys_addr_t base,
+                qemu_irq *irqs, CPUState *cpustate)
+{
+    pxa2xx_timer_info *s = pxa2xx_timer_init(base, irqs, cpustate);
+    s->freq = PXA25X_FREQ;
+    s->tm4 = 0;
+}
+
+void pxa27x_timer_init(target_phys_addr_t base,
+                qemu_irq *irqs, qemu_irq irq4, CPUState *cpustate)
+{
+    pxa2xx_timer_info *s = pxa2xx_timer_init(base, irqs, cpustate);
+    int i;
+    s->freq = PXA27X_FREQ;
+    s->tm4 = (struct pxa2xx_timer4_s *) qemu_mallocz(8 *
+                    sizeof(struct pxa2xx_timer4_s));
+    for (i = 0; i < 8; i ++) {
+        s->tm4[i].value = 0;
+        s->tm4[i].irq = irq4;
+        s->tm4[i].info = s;
+        s->tm4[i].num = i + 4;
+        s->tm4[i].level = 0;
+        s->tm4[i].freq = 0;
+        s->tm4[i].control = 0x0;
+        s->tm4[i].qtimer = qemu_new_timer(vm_clock,
+                        pxa2xx_timer_tick4, &s->tm4[i]);
+    }
+}