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,
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,
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;
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,
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 */
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);
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,
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 */
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);
--- /dev/null
+/*
+ * 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;
+}
--- /dev/null
+/*
+ * 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);
+}
--- /dev/null
+/*
+ * 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;
+}
--- /dev/null
+/*
+ * 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
--- /dev/null
+/*
+ * 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]);
+ }
+}
int acpi_enabled = 1;
int fd_bootchk = 1;
int no_reboot = 0;
+int graphic_rotate = 0;
int daemonize = 0;
const char *option_rom[MAX_OPTION_ROMS];
int nb_option_roms;
{
QEMUPutMouseEvent *mouse_event;
void *mouse_event_opaque;
+ int width;
if (!qemu_put_mouse_event_current) {
return;
qemu_put_mouse_event_current->qemu_put_mouse_event_opaque;
if (mouse_event) {
- mouse_event(mouse_event_opaque, dx, dy, dz, buttons_state);
+ if (graphic_rotate) {
+ if (qemu_put_mouse_event_current->qemu_put_mouse_event_absolute)
+ width = 0x7fff;
+ else
+ width = graphic_width;
+ mouse_event(mouse_event_opaque,
+ width - dy, dx, dz, buttons_state);
+ } else
+ mouse_event(mouse_event_opaque,
+ dx, dy, dz, buttons_state);
}
}
"-m megs set virtual RAM size to megs MB [default=%d]\n"
"-smp n set the number of CPUs to 'n' [default=1]\n"
"-nographic disable graphical output and redirect serial I/Os to console\n"
+ "-portrait rotate graphical output 90 deg left (only PXA LCD)\n"
#ifndef _WIN32
"-k language use keyboard layout (for example \"fr\" for French)\n"
#endif
#endif
QEMU_OPTION_m,
QEMU_OPTION_nographic,
+ QEMU_OPTION_portrait,
#ifdef HAS_AUDIO
QEMU_OPTION_audio_help,
QEMU_OPTION_soundhw,
#endif
{ "m", HAS_ARG, QEMU_OPTION_m },
{ "nographic", 0, QEMU_OPTION_nographic },
+ { "portrait", 0, QEMU_OPTION_portrait },
{ "k", HAS_ARG, QEMU_OPTION_k },
#ifdef HAS_AUDIO
{ "audio-help", 0, QEMU_OPTION_audio_help },
pstrcpy(monitor_device, sizeof(monitor_device), "stdio");
nographic = 1;
break;
+ case QEMU_OPTION_portrait:
+ graphic_rotate = 1;
+ break;
case QEMU_OPTION_kernel:
kernel_filename = optarg;
break;
fprintf(stderr, "qemu: could not open SD card image %s\n",
sd_filename);
} else
- qemu_key_check(bs, sd_filename);
+ qemu_key_check(sd_bdrv, sd_filename);
}
register_savevm("timer", 0, 2, timer_save, timer_load, NULL);
extern int win2k_install_hack;
extern int usb_enabled;
extern int smp_cpus;
+extern int graphic_rotate;
extern int no_quit;
extern int semihosting_enabled;
extern int autostart;
projects / qemu.git / commitdiff