switch (offset) {
case 0x00: /* ITR */
- s->irqs &= value;
+ s->irqs &= value | 1;
omap_inth_sir_update(s);
omap_inth_update(s);
return;
struct omap_dma_s *s = (struct omap_dma_s *) opaque;
if (on) {
- s->delay = ticks_per_sec >> 5;
+ s->delay = ticks_per_sec >> 7;
if (s->run_count)
qemu_mod_timer(s->tm, qemu_get_clock(vm_clock) + s->delay);
} else {
s->mode |= (value >> 15) & 1;
if (s->last_wr == 0xf5) {
if ((value & 0xff) == 0xa0) {
- s->mode = 0;
- omap_clk_put(s->timer.clk);
+ if (s->mode) {
+ s->mode = 0;
+ omap_clk_put(s->timer.clk);
+ }
} else {
/* XXX: on T|E hardware somehow this has no effect,
* on Zire 71 it works as specified. */
uint32_t ret;
switch (offset) {
- case 0xfffecc00: /* IMIF_PRIO */
- case 0xfffecc04: /* EMIFS_PRIO */
- case 0xfffecc08: /* EMIFF_PRIO */
- case 0xfffecc0c: /* EMIFS_CONFIG */
- case 0xfffecc10: /* EMIFS_CS0_CONFIG */
- case 0xfffecc14: /* EMIFS_CS1_CONFIG */
- case 0xfffecc18: /* EMIFS_CS2_CONFIG */
- case 0xfffecc1c: /* EMIFS_CS3_CONFIG */
- case 0xfffecc24: /* EMIFF_MRS */
- case 0xfffecc28: /* TIMEOUT1 */
- case 0xfffecc2c: /* TIMEOUT2 */
- case 0xfffecc30: /* TIMEOUT3 */
- case 0xfffecc3c: /* EMIFF_SDRAM_CONFIG_2 */
- case 0xfffecc40: /* EMIFS_CFG_DYN_WAIT */
+ case 0x00: /* IMIF_PRIO */
+ case 0x04: /* EMIFS_PRIO */
+ case 0x08: /* EMIFF_PRIO */
+ case 0x0c: /* EMIFS_CONFIG */
+ case 0x10: /* EMIFS_CS0_CONFIG */
+ case 0x14: /* EMIFS_CS1_CONFIG */
+ case 0x18: /* EMIFS_CS2_CONFIG */
+ case 0x1c: /* EMIFS_CS3_CONFIG */
+ case 0x24: /* EMIFF_MRS */
+ case 0x28: /* TIMEOUT1 */
+ case 0x2c: /* TIMEOUT2 */
+ case 0x30: /* TIMEOUT3 */
+ case 0x3c: /* EMIFF_SDRAM_CONFIG_2 */
+ case 0x40: /* EMIFS_CFG_DYN_WAIT */
return s->tcmi_regs[offset >> 2];
- case 0xfffecc20: /* EMIFF_SDRAM_CONFIG */
+ case 0x20: /* EMIFF_SDRAM_CONFIG */
ret = s->tcmi_regs[offset >> 2];
s->tcmi_regs[offset >> 2] &= ~1; /* XXX: Clear SLRF on SDRAM access */
/* XXX: We can try using the VGA_DIRTY flag for this */
int offset = addr - s->tcmi_base;
switch (offset) {
- case 0xfffecc00: /* IMIF_PRIO */
- case 0xfffecc04: /* EMIFS_PRIO */
- case 0xfffecc08: /* EMIFF_PRIO */
- case 0xfffecc10: /* EMIFS_CS0_CONFIG */
- case 0xfffecc14: /* EMIFS_CS1_CONFIG */
- case 0xfffecc18: /* EMIFS_CS2_CONFIG */
- case 0xfffecc1c: /* EMIFS_CS3_CONFIG */
- case 0xfffecc20: /* EMIFF_SDRAM_CONFIG */
- case 0xfffecc24: /* EMIFF_MRS */
- case 0xfffecc28: /* TIMEOUT1 */
- case 0xfffecc2c: /* TIMEOUT2 */
- case 0xfffecc30: /* TIMEOUT3 */
- case 0xfffecc3c: /* EMIFF_SDRAM_CONFIG_2 */
- case 0xfffecc40: /* EMIFS_CFG_DYN_WAIT */
+ case 0x00: /* IMIF_PRIO */
+ case 0x04: /* EMIFS_PRIO */
+ case 0x08: /* EMIFF_PRIO */
+ case 0x10: /* EMIFS_CS0_CONFIG */
+ case 0x14: /* EMIFS_CS1_CONFIG */
+ case 0x18: /* EMIFS_CS2_CONFIG */
+ case 0x1c: /* EMIFS_CS3_CONFIG */
+ case 0x20: /* EMIFF_SDRAM_CONFIG */
+ case 0x24: /* EMIFF_MRS */
+ case 0x28: /* TIMEOUT1 */
+ case 0x2c: /* TIMEOUT2 */
+ case 0x30: /* TIMEOUT3 */
+ case 0x3c: /* EMIFF_SDRAM_CONFIG_2 */
+ case 0x40: /* EMIFS_CFG_DYN_WAIT */
s->tcmi_regs[offset >> 2] = value;
break;
- case 0xfffecc0c: /* EMIFS_CONFIG */
+ case 0x0c: /* EMIFS_CONFIG */
s->tcmi_regs[offset >> 2] = (value & 0xf) | (1 << 4);
break;
return s->clkm.arm_rstct2;
case 0x18: /* ARM_SYSST */
- return (s->clkm.clocking_scheme < 11) | s->clkm.cold_start;
+ return (s->clkm.clocking_scheme << 11) | s->clkm.cold_start;
case 0x1c: /* ARM_CKOUT1 */
return s->clkm.arm_ckout1;
return s->clkm.dsp_rstct2;
case 0x18: /* DSP_SYSST */
- return (s->clkm.clocking_scheme < 11) | s->clkm.cold_start |
+ return (s->clkm.clocking_scheme << 11) | s->clkm.cold_start |
(s->env->halted << 6); /* Quite useless... */
}
s->clkm.clocking_scheme = 0;
omap_clkm_ckctl_update(s, ~0, 0x3000);
s->clkm.arm_ckctl = 0x3000;
- omap_clkm_idlect1_update(s, s->clkm.arm_idlect1 & 0x0400, 0x0400);
+ omap_clkm_idlect1_update(s, s->clkm.arm_idlect1 ^ 0x0400, 0x0400);
s->clkm.arm_idlect1 = 0x0400;
- omap_clkm_idlect2_update(s, s->clkm.arm_idlect2 & 0x0100, 0x0100);
+ omap_clkm_idlect2_update(s, s->clkm.arm_idlect2 ^ 0x0100, 0x0100);
s->clkm.arm_idlect2 = 0x0100;
s->clkm.arm_ewupct = 0x003f;
s->clkm.arm_rstct1 = 0x0000;
s->clkm.mpu_base = mpu_base;
s->clkm.dsp_base = dsp_base;
- s->clkm.cold_start = 0x3a;
+ s->clkm.arm_idlect1 = 0x03ff;
+ s->clkm.arm_idlect2 = 0x0100;
+ s->clkm.dsp_idlect1 = 0x0002;
omap_clkm_reset(s);
+ s->clkm.cold_start = 0x3a;
cpu_register_physical_memory(s->clkm.mpu_base, 0x100, iomemtype[0]);
cpu_register_physical_memory(s->clkm.dsp_base, 0x1000, iomemtype[1]);
switch (offset) {
case 0x04: /* OUTPUT_REG */
- diff = s->outputs ^ (value & ~s->dir);
+ diff = (s->outputs ^ value) & ~s->dir;
s->outputs = value;
- value &= ~s->dir;
while ((ln = ffs(diff))) {
ln --;
if (s->handler[ln])
uint16_t edge;
uint16_t mask;
uint16_t ints;
+ uint16_t pins;
};
static void omap_gpio_set(void *opaque, int line, int level)
switch (offset) {
case 0x00: /* DATA_INPUT */
- return s->inputs;
+ return s->inputs & s->pins;
case 0x04: /* DATA_OUTPUT */
return s->outputs;
case 0x14: /* INTERRUPT_STATUS */
return s->ints;
+
+ case 0x18: /* PIN_CONTROL (not in OMAP310) */
+ OMAP_BAD_REG(addr);
+ return s->pins;
}
OMAP_BAD_REG(addr);
qemu_irq_lower(s->irq);
break;
+ case 0x18: /* PIN_CONTROL (not in OMAP310 TRM) */
+ OMAP_BAD_REG(addr);
+ s->pins = value;
+ break;
+
default:
OMAP_BAD_REG(addr);
return;
s->edge = ~0;
s->mask = ~0;
s->ints = 0;
+ s->pins = ~0;
}
struct omap_gpio_s *omap_gpio_init(target_phys_addr_t base,
return s;
}
+/* Multi-channel Buffered Serial Port interfaces */
+struct omap_mcbsp_s {
+ target_phys_addr_t base;
+ qemu_irq txirq;
+ qemu_irq rxirq;
+ qemu_irq txdrq;
+ qemu_irq rxdrq;
+
+ uint16_t spcr[2];
+ uint16_t rcr[2];
+ uint16_t xcr[2];
+ uint16_t srgr[2];
+ uint16_t mcr[2];
+ uint16_t pcr;
+ uint16_t rcer[8];
+ uint16_t xcer[8];
+ int tx_rate;
+ int rx_rate;
+ int tx_req;
+
+ struct i2s_codec_s *codec;
+};
+
+static void omap_mcbsp_intr_update(struct omap_mcbsp_s *s)
+{
+ int irq;
+
+ switch ((s->spcr[0] >> 4) & 3) { /* RINTM */
+ case 0:
+ irq = (s->spcr[0] >> 1) & 1; /* RRDY */
+ break;
+ case 3:
+ irq = (s->spcr[0] >> 3) & 1; /* RSYNCERR */
+ break;
+ default:
+ irq = 0;
+ break;
+ }
+
+ qemu_set_irq(s->rxirq, irq);
+
+ switch ((s->spcr[1] >> 4) & 3) { /* XINTM */
+ case 0:
+ irq = (s->spcr[1] >> 1) & 1; /* XRDY */
+ break;
+ case 3:
+ irq = (s->spcr[1] >> 3) & 1; /* XSYNCERR */
+ break;
+ default:
+ irq = 0;
+ break;
+ }
+
+ qemu_set_irq(s->txirq, irq);
+}
+
+static void omap_mcbsp_req_update(struct omap_mcbsp_s *s)
+{
+ int prev = s->tx_req;
+
+ s->tx_req = (s->tx_rate ||
+ (s->spcr[0] & (1 << 12))) && /* CLKSTP */
+ (s->spcr[1] & (1 << 6)) && /* GRST */
+ (s->spcr[1] & (1 << 0)); /* XRST */
+
+ if (!s->tx_req && prev) {
+ s->spcr[1] &= ~(1 << 1); /* XRDY */
+ qemu_irq_lower(s->txdrq);
+ omap_mcbsp_intr_update(s);
+
+ if (s->codec)
+ s->codec->tx_swallow(s->codec->opaque);
+ } else if (s->codec && s->tx_req && !prev) {
+ s->spcr[1] |= 1 << 1; /* XRDY */
+ qemu_irq_raise(s->txdrq);
+ omap_mcbsp_intr_update(s);
+ }
+}
+
+static void omap_mcbsp_rate_update(struct omap_mcbsp_s *s)
+{
+ int rx_clk = 0, tx_clk = 0;
+ int cpu_rate = 1500000; /* XXX */
+ if (!s->codec)
+ return;
+
+ if (s->spcr[1] & (1 << 6)) { /* GRST */
+ if (s->spcr[0] & (1 << 0)) /* RRST */
+ if ((s->srgr[1] & (1 << 13)) && /* CLKSM */
+ (s->pcr & (1 << 8))) /* CLKRM */
+ if (~s->pcr & (1 << 7)) /* SCLKME */
+ rx_clk = cpu_rate /
+ ((s->srgr[0] & 0xff) + 1); /* CLKGDV */
+ if (s->spcr[1] & (1 << 0)) /* XRST */
+ if ((s->srgr[1] & (1 << 13)) && /* CLKSM */
+ (s->pcr & (1 << 9))) /* CLKXM */
+ if (~s->pcr & (1 << 7)) /* SCLKME */
+ tx_clk = cpu_rate /
+ ((s->srgr[0] & 0xff) + 1); /* CLKGDV */
+ }
+
+ s->codec->set_rate(s->codec->opaque, rx_clk, tx_clk);
+}
+
+static void omap_mcbsp_rx_start(struct omap_mcbsp_s *s)
+{
+ if (!(s->spcr[0] & 1)) { /* RRST */
+ if (s->codec)
+ s->codec->in.len = 0;
+ return;
+ }
+
+ if ((s->spcr[0] >> 1) & 1) /* RRDY */
+ s->spcr[0] |= 1 << 2; /* RFULL */
+ s->spcr[0] |= 1 << 1; /* RRDY */
+ qemu_irq_raise(s->rxdrq);
+ omap_mcbsp_intr_update(s);
+}
+
+static void omap_mcbsp_rx_stop(struct omap_mcbsp_s *s)
+{
+ s->spcr[0] &= ~(1 << 1); /* RRDY */
+ qemu_irq_lower(s->rxdrq);
+ omap_mcbsp_intr_update(s);
+}
+
+static void omap_mcbsp_tx_start(struct omap_mcbsp_s *s)
+{
+ if (s->tx_rate)
+ return;
+ s->tx_rate = 1;
+ omap_mcbsp_req_update(s);
+}
+
+static void omap_mcbsp_tx_stop(struct omap_mcbsp_s *s)
+{
+ s->tx_rate = 0;
+ omap_mcbsp_req_update(s);
+}
+
+static uint32_t omap_mcbsp_read(void *opaque, target_phys_addr_t addr)
+{
+ struct omap_mcbsp_s *s = (struct omap_mcbsp_s *) opaque;
+ int offset = addr & OMAP_MPUI_REG_MASK;
+ uint16_t ret;
+
+ switch (offset) {
+ case 0x00: /* DRR2 */
+ if (((s->rcr[0] >> 5) & 7) < 3) /* RWDLEN1 */
+ return 0x0000;
+ /* Fall through. */
+ case 0x02: /* DRR1 */
+ if (!s->codec)
+ return 0x0000;
+ if (s->codec->in.len < 2) {
+ printf("%s: Rx FIFO underrun\n", __FUNCTION__);
+ omap_mcbsp_rx_stop(s);
+ } else {
+ s->codec->in.len -= 2;
+ ret = s->codec->in.fifo[s->codec->in.start ++] << 8;
+ ret |= s->codec->in.fifo[s->codec->in.start ++];
+ if (!s->codec->in.len)
+ omap_mcbsp_rx_stop(s);
+ return ret;
+ }
+ return 0x0000;
+
+ case 0x04: /* DXR2 */
+ case 0x06: /* DXR1 */
+ return 0x0000;
+
+ case 0x08: /* SPCR2 */
+ return s->spcr[1];
+ case 0x0a: /* SPCR1 */
+ return s->spcr[0];
+ case 0x0c: /* RCR2 */
+ return s->rcr[1];
+ case 0x0e: /* RCR1 */
+ return s->rcr[0];
+ case 0x10: /* XCR2 */
+ return s->xcr[1];
+ case 0x12: /* XCR1 */
+ return s->xcr[0];
+ case 0x14: /* SRGR2 */
+ return s->srgr[1];
+ case 0x16: /* SRGR1 */
+ return s->srgr[0];
+ case 0x18: /* MCR2 */
+ return s->mcr[1];
+ case 0x1a: /* MCR1 */
+ return s->mcr[0];
+ case 0x1c: /* RCERA */
+ return s->rcer[0];
+ case 0x1e: /* RCERB */
+ return s->rcer[1];
+ case 0x20: /* XCERA */
+ return s->xcer[0];
+ case 0x22: /* XCERB */
+ return s->xcer[1];
+ case 0x24: /* PCR0 */
+ return s->pcr;
+ case 0x26: /* RCERC */
+ return s->rcer[2];
+ case 0x28: /* RCERD */
+ return s->rcer[3];
+ case 0x2a: /* XCERC */
+ return s->xcer[2];
+ case 0x2c: /* XCERD */
+ return s->xcer[3];
+ case 0x2e: /* RCERE */
+ return s->rcer[4];
+ case 0x30: /* RCERF */
+ return s->rcer[5];
+ case 0x32: /* XCERE */
+ return s->xcer[4];
+ case 0x34: /* XCERF */
+ return s->xcer[5];
+ case 0x36: /* RCERG */
+ return s->rcer[6];
+ case 0x38: /* RCERH */
+ return s->rcer[7];
+ case 0x3a: /* XCERG */
+ return s->xcer[6];
+ case 0x3c: /* XCERH */
+ return s->xcer[7];
+ }
+
+ OMAP_BAD_REG(addr);
+ return 0;
+}
+
+static void omap_mcbsp_write(void *opaque, target_phys_addr_t addr,
+ uint32_t value)
+{
+ struct omap_mcbsp_s *s = (struct omap_mcbsp_s *) opaque;
+ int offset = addr & OMAP_MPUI_REG_MASK;
+
+ switch (offset) {
+ case 0x00: /* DRR2 */
+ case 0x02: /* DRR1 */
+ OMAP_RO_REG(addr);
+ return;
+
+ case 0x04: /* DXR2 */
+ if (((s->xcr[0] >> 5) & 7) < 3) /* XWDLEN1 */
+ return;
+ /* Fall through. */
+ case 0x06: /* DXR1 */
+ if (!s->codec)
+ return;
+ if (s->tx_req) {
+ if (s->codec->out.len > s->codec->out.size - 2) {
+ printf("%s: Tx FIFO overrun\n", __FUNCTION__);
+ omap_mcbsp_tx_stop(s);
+ } else {
+ s->codec->out.fifo[s->codec->out.len ++] = (value >> 8) & 0xff;
+ s->codec->out.fifo[s->codec->out.len ++] = (value >> 0) & 0xff;
+ if (s->codec->out.len >= s->codec->out.size)
+ omap_mcbsp_tx_stop(s);
+ }
+ } else
+ printf("%s: Tx FIFO overrun\n", __FUNCTION__);
+ return;
+
+ case 0x08: /* SPCR2 */
+ s->spcr[1] &= 0x0002;
+ s->spcr[1] |= 0x03f9 & value;
+ s->spcr[1] |= 0x0004 & (value << 2); /* XEMPTY := XRST */
+ if (~value & 1) { /* XRST */
+ s->spcr[1] &= ~6;
+ qemu_irq_lower(s->rxdrq);
+ if (s->codec)
+ s->codec->out.len = 0;
+ }
+ if (s->codec)
+ omap_mcbsp_rate_update(s);
+ omap_mcbsp_req_update(s);
+ return;
+ case 0x0a: /* SPCR1 */
+ s->spcr[0] &= 0x0006;
+ s->spcr[0] |= 0xf8f9 & value;
+ if (value & (1 << 15)) /* DLB */
+ printf("%s: Digital Loopback mode enable attempt\n", __FUNCTION__);
+ if (~value & 1) { /* RRST */
+ s->spcr[0] &= ~6;
+ qemu_irq_lower(s->txdrq);
+ if (s->codec)
+ s->codec->in.len = 0;
+ }
+ if (s->codec)
+ omap_mcbsp_rate_update(s);
+ omap_mcbsp_req_update(s);
+ return;
+
+ case 0x0c: /* RCR2 */
+ s->rcr[1] = value & 0xffff;
+ return;
+ case 0x0e: /* RCR1 */
+ s->rcr[0] = value & 0x7fe0;
+ return;
+ case 0x10: /* XCR2 */
+ s->xcr[1] = value & 0xffff;
+ return;
+ case 0x12: /* XCR1 */
+ s->xcr[0] = value & 0x7fe0;
+ return;
+ case 0x14: /* SRGR2 */
+ s->srgr[1] = value & 0xffff;
+ omap_mcbsp_rate_update(s);
+ return;
+ case 0x16: /* SRGR1 */
+ s->srgr[0] = value & 0xffff;
+ omap_mcbsp_rate_update(s);
+ return;
+ case 0x18: /* MCR2 */
+ s->mcr[1] = value & 0x03e3;
+ if (value & 3) /* XMCM */
+ printf("%s: Tx channel selection mode enable attempt\n",
+ __FUNCTION__);
+ return;
+ case 0x1a: /* MCR1 */
+ s->mcr[0] = value & 0x03e1;
+ if (value & 1) /* RMCM */
+ printf("%s: Rx channel selection mode enable attempt\n",
+ __FUNCTION__);
+ return;
+ case 0x1c: /* RCERA */
+ s->rcer[0] = value & 0xffff;
+ return;
+ case 0x1e: /* RCERB */
+ s->rcer[1] = value & 0xffff;
+ return;
+ case 0x20: /* XCERA */
+ s->xcer[0] = value & 0xffff;
+ return;
+ case 0x22: /* XCERB */
+ s->xcer[1] = value & 0xffff;
+ return;
+ case 0x24: /* PCR0 */
+ s->pcr = value & 0x7faf;
+ return;
+ case 0x26: /* RCERC */
+ s->rcer[2] = value & 0xffff;
+ return;
+ case 0x28: /* RCERD */
+ s->rcer[3] = value & 0xffff;
+ return;
+ case 0x2a: /* XCERC */
+ s->xcer[2] = value & 0xffff;
+ return;
+ case 0x2c: /* XCERD */
+ s->xcer[3] = value & 0xffff;
+ return;
+ case 0x2e: /* RCERE */
+ s->rcer[4] = value & 0xffff;
+ return;
+ case 0x30: /* RCERF */
+ s->rcer[5] = value & 0xffff;
+ return;
+ case 0x32: /* XCERE */
+ s->xcer[4] = value & 0xffff;
+ return;
+ case 0x34: /* XCERF */
+ s->xcer[5] = value & 0xffff;
+ return;
+ case 0x36: /* RCERG */
+ s->rcer[6] = value & 0xffff;
+ return;
+ case 0x38: /* RCERH */
+ s->rcer[7] = value & 0xffff;
+ return;
+ case 0x3a: /* XCERG */
+ s->xcer[6] = value & 0xffff;
+ return;
+ case 0x3c: /* XCERH */
+ s->xcer[7] = value & 0xffff;
+ return;
+ }
+
+ OMAP_BAD_REG(addr);
+}
+
+static CPUReadMemoryFunc *omap_mcbsp_readfn[] = {
+ omap_badwidth_read16,
+ omap_mcbsp_read,
+ omap_badwidth_read16,
+};
+
+static CPUWriteMemoryFunc *omap_mcbsp_writefn[] = {
+ omap_badwidth_write16,
+ omap_mcbsp_write,
+ omap_badwidth_write16,
+};
+
+static void omap_mcbsp_reset(struct omap_mcbsp_s *s)
+{
+ memset(&s->spcr, 0, sizeof(s->spcr));
+ memset(&s->rcr, 0, sizeof(s->rcr));
+ memset(&s->xcr, 0, sizeof(s->xcr));
+ s->srgr[0] = 0x0001;
+ s->srgr[1] = 0x2000;
+ memset(&s->mcr, 0, sizeof(s->mcr));
+ memset(&s->pcr, 0, sizeof(s->pcr));
+ memset(&s->rcer, 0, sizeof(s->rcer));
+ memset(&s->xcer, 0, sizeof(s->xcer));
+ s->tx_req = 0;
+ s->tx_rate = 0;
+ s->rx_rate = 0;
+}
+
+struct omap_mcbsp_s *omap_mcbsp_init(target_phys_addr_t base,
+ qemu_irq *irq, qemu_irq *dma, omap_clk clk)
+{
+ int iomemtype;
+ struct omap_mcbsp_s *s = (struct omap_mcbsp_s *)
+ qemu_mallocz(sizeof(struct omap_mcbsp_s));
+
+ s->base = base;
+ s->txirq = irq[0];
+ s->rxirq = irq[1];
+ s->txdrq = dma[0];
+ s->rxdrq = dma[1];
+ omap_mcbsp_reset(s);
+
+ iomemtype = cpu_register_io_memory(0, omap_mcbsp_readfn,
+ omap_mcbsp_writefn, s);
+ cpu_register_physical_memory(s->base, 0x800, iomemtype);
+
+ return s;
+}
+
+void omap_mcbsp_i2s_swallow(void *opaque, int line, int level)
+{
+ struct omap_mcbsp_s *s = (struct omap_mcbsp_s *) opaque;
+
+ omap_mcbsp_rx_start(s);
+}
+
+void omap_mcbsp_i2s_start(void *opaque, int line, int level)
+{
+ struct omap_mcbsp_s *s = (struct omap_mcbsp_s *) opaque;
+
+ omap_mcbsp_tx_start(s);
+}
+
+void omap_mcbsp_i2s_attach(struct omap_mcbsp_s *s, struct i2s_codec_s *slave)
+{
+ s->codec = slave;
+ slave->rx_swallow = qemu_allocate_irqs(omap_mcbsp_i2s_swallow, s, 1)[0];
+ slave->tx_start = qemu_allocate_irqs(omap_mcbsp_i2s_start, s, 1)[0];
+}
+
/* General chip reset */
static void omap_mpu_reset(void *opaque)
{
omap_pwt_reset(mpu);
omap_i2c_reset(mpu->i2c);
omap_rtc_reset(mpu->rtc);
+ omap_mcbsp_reset(mpu->mcbsp1);
+ omap_mcbsp_reset(mpu->mcbsp2);
+ omap_mcbsp_reset(mpu->mcbsp3);
cpu_reset(mpu->env);
}
struct omap_mpu_state_s *s = (struct omap_mpu_state_s *)
qemu_mallocz(sizeof(struct omap_mpu_state_s));
ram_addr_t imif_base, emiff_base;
+
+ if (!core)
+ core = "ti925t";
/* Core */
s->mpu_model = omap310;
- s->env = cpu_init();
+ s->env = cpu_init(core);
+ if (!s->env) {
+ fprintf(stderr, "Unable to find CPU definition\n");
+ exit(1);
+ }
s->sdram_size = sdram_size;
s->sram_size = OMAP15XX_SRAM_SIZE;
- cpu_arm_set_model(s->env, core ?: "ti925t");
-
s->wakeup = qemu_allocate_irqs(omap_mpu_wakeup, s, 1)[0];
/* Clocks */
s->microwire = omap_uwire_init(0xfffb3000, &s->irq[1][OMAP_INT_uWireTX],
s->drq[OMAP_DMA_UWIRE_TX], omap_findclk(s, "mpuper_ck"));
- omap_pwl_init(0xfffb5800, s, omap_findclk(s, "clk32-kHz"));
- omap_pwt_init(0xfffb6000, s, omap_findclk(s, "xtal_osc_12m"));
+ omap_pwl_init(0xfffb5800, s, omap_findclk(s, "armxor_ck"));
+ omap_pwt_init(0xfffb6000, s, omap_findclk(s, "armxor_ck"));
s->i2c = omap_i2c_init(0xfffb3800, s->irq[1][OMAP_INT_I2C],
&s->drq[OMAP_DMA_I2C_RX], omap_findclk(s, "mpuper_ck"));
s->rtc = omap_rtc_init(0xfffb4800, &s->irq[1][OMAP_INT_RTC_TIMER],
omap_findclk(s, "clk32-kHz"));
+ s->mcbsp1 = omap_mcbsp_init(0xfffb1800, &s->irq[1][OMAP_INT_McBSP1TX],
+ &s->drq[OMAP_DMA_MCBSP1_TX], omap_findclk(s, "dspxor_ck"));
+ s->mcbsp2 = omap_mcbsp_init(0xfffb1000, &s->irq[0][OMAP_INT_310_McBSP2_TX],
+ &s->drq[OMAP_DMA_MCBSP2_TX], omap_findclk(s, "mpuper_ck"));
+ s->mcbsp3 = omap_mcbsp_init(0xfffb7000, &s->irq[1][OMAP_INT_McBSP3TX],
+ &s->drq[OMAP_DMA_MCBSP3_TX], omap_findclk(s, "dspxor_ck"));
+
/* Register mappings not currenlty implemented:
- * McBSP2 Comm fffb1000 - fffb17ff
- * McBSP1 Audio fffb1800 - fffb1fff (not mapped on OMAP310)
* MCSI2 Comm fffb2000 - fffb27ff (not mapped on OMAP310)
* MCSI1 Bluetooth fffb2800 - fffb2fff (not mapped on OMAP310)
* USB W2FC fffb4000 - fffb47ff
* Camera Interface fffb6800 - fffb6fff
- * McBSP3 fffb7000 - fffb77ff (not mapped on OMAP310)
* USB Host fffba000 - fffba7ff
* FAC fffba800 - fffbafff
* HDQ/1-Wire fffbc000 - fffbc7ff
projects / qemu / blobdiff