]> git.proxmox.com Git - qemu.git/blobdiff - hw/omap_dma.c
misc: move include files to include/qemu/
[qemu.git] / hw / omap_dma.c
index 8e2dcc90c83b25959cf1bb8b386fd345d97f32c7..aec58743114278c12109a63c2845430cbda8bac8 100644 (file)
@@ -18,7 +18,7 @@
  * with this program; if not, see <http://www.gnu.org/licenses/>.
  */
 #include "qemu-common.h"
-#include "qemu-timer.h"
+#include "qemu/timer.h"
 #include "omap.h"
 #include "irq.h"
 #include "soc_dma.h"
@@ -31,7 +31,7 @@ struct omap_dma_channel_s {
     int endian_lock[2];
     int translate[2];
     enum omap_dma_port port[2];
-    target_phys_addr_t addr[2];
+    hwaddr addr[2];
     omap_dma_addressing_t mode[2];
     uint32_t elements;
     uint16_t frames;
@@ -78,7 +78,7 @@ struct omap_dma_channel_s {
     struct omap_dma_channel_s *sibling;
 
     struct omap_dma_reg_set_s {
-        target_phys_addr_t src, dest;
+        hwaddr src, dest;
         int frame;
         int element;
         int pck_element;
@@ -102,6 +102,7 @@ struct omap_dma_channel_s {
 
 struct omap_dma_s {
     struct soc_dma_s *dma;
+    MemoryRegion iomem;
 
     struct omap_mpu_state_s *mpu;
     omap_clk clk;
@@ -913,7 +914,7 @@ static int omap_dma_ch_reg_write(struct omap_dma_s *s,
         break;
 
     case 0x06: /* SYS_DMA_CSR_CH0 */
-        OMAP_RO_REG((target_phys_addr_t) reg);
+        OMAP_RO_REG((hwaddr) reg);
         break;
 
     case 0x08: /* SYS_DMA_CSSA_L_CH0 */
@@ -953,7 +954,7 @@ static int omap_dma_ch_reg_write(struct omap_dma_s *s,
         break;
 
     case 0x18: /* SYS_DMA_CPC_CH0 or DMA_CSAC */
-        OMAP_RO_REG((target_phys_addr_t) reg);
+        OMAP_RO_REG((hwaddr) reg);
         break;
 
     case 0x1c: /* DMA_CDEI */
@@ -1445,12 +1446,17 @@ static int omap_dma_sys_read(struct omap_dma_s *s, int offset,
     return 0;
 }
 
-static uint32_t omap_dma_read(void *opaque, target_phys_addr_t addr)
+static uint64_t omap_dma_read(void *opaque, hwaddr addr,
+                              unsigned size)
 {
     struct omap_dma_s *s = (struct omap_dma_s *) opaque;
     int reg, ch;
     uint16_t ret;
 
+    if (size != 2) {
+        return omap_badwidth_read16(opaque, addr);
+    }
+
     switch (addr) {
     case 0x300 ... 0x3fe:
         if (s->model <= omap_dma_3_1 || !s->omap_3_1_mapping_disabled) {
@@ -1488,12 +1494,16 @@ static uint32_t omap_dma_read(void *opaque, target_phys_addr_t addr)
     return 0;
 }
 
-static void omap_dma_write(void *opaque, target_phys_addr_t addr,
-                uint32_t value)
+static void omap_dma_write(void *opaque, hwaddr addr,
+                           uint64_t value, unsigned size)
 {
     struct omap_dma_s *s = (struct omap_dma_s *) opaque;
     int reg, ch;
 
+    if (size != 2) {
+        return omap_badwidth_write16(opaque, addr, value);
+    }
+
     switch (addr) {
     case 0x300 ... 0x3fe:
         if (s->model <= omap_dma_3_1 || !s->omap_3_1_mapping_disabled) {
@@ -1530,16 +1540,10 @@ static void omap_dma_write(void *opaque, target_phys_addr_t addr,
     OMAP_BAD_REG(addr);
 }
 
-static CPUReadMemoryFunc * const omap_dma_readfn[] = {
-    omap_badwidth_read16,
-    omap_dma_read,
-    omap_badwidth_read16,
-};
-
-static CPUWriteMemoryFunc * const omap_dma_writefn[] = {
-    omap_badwidth_write16,
-    omap_dma_write,
-    omap_badwidth_write16,
+static const MemoryRegionOps omap_dma_ops = {
+    .read = omap_dma_read,
+    .write = omap_dma_write,
+    .endianness = DEVICE_NATIVE_ENDIAN,
 };
 
 static void omap_dma_request(void *opaque, int drq, int req)
@@ -1614,13 +1618,14 @@ static void omap_dma_setcaps(struct omap_dma_s *s)
     }
 }
 
-struct soc_dma_s *omap_dma_init(target_phys_addr_t base, qemu_irq *irqs,
+struct soc_dma_s *omap_dma_init(hwaddr base, qemu_irq *irqs,
+                MemoryRegion *sysmem,
                 qemu_irq lcd_irq, struct omap_mpu_state_s *mpu, omap_clk clk,
                 enum omap_dma_model model)
 {
-    int iomemtype, num_irqs, memsize, i;
+    int num_irqs, memsize, i;
     struct omap_dma_s *s = (struct omap_dma_s *)
-            qemu_mallocz(sizeof(struct omap_dma_s));
+            g_malloc0(sizeof(struct omap_dma_s));
 
     if (model <= omap_dma_3_1) {
         num_irqs = 6;
@@ -1658,9 +1663,8 @@ struct soc_dma_s *omap_dma_init(target_phys_addr_t base, qemu_irq *irqs,
     omap_dma_reset(s->dma);
     omap_dma_clk_update(s, 0, 1);
 
-    iomemtype = cpu_register_io_memory(omap_dma_readfn,
-                    omap_dma_writefn, s, DEVICE_NATIVE_ENDIAN);
-    cpu_register_physical_memory(base, memsize, iomemtype);
+    memory_region_init_io(&s->iomem, &omap_dma_ops, s, "omap.dma", memsize);
+    memory_region_add_subregion(sysmem, base, &s->iomem);
 
     mpu->drq = s->dma->drq;
 
@@ -1688,12 +1692,17 @@ static void omap_dma_interrupts_4_update(struct omap_dma_s *s)
         qemu_irq_raise(s->irq[3]);
 }
 
-static uint32_t omap_dma4_read(void *opaque, target_phys_addr_t addr)
+static uint64_t omap_dma4_read(void *opaque, hwaddr addr,
+                               unsigned size)
 {
     struct omap_dma_s *s = (struct omap_dma_s *) opaque;
     int irqn = 0, chnum;
     struct omap_dma_channel_s *ch;
 
+    if (size == 1) {
+        return omap_badwidth_read16(opaque, addr);
+    }
+
     switch (addr) {
     case 0x00: /* DMA4_REVISION */
         return 0x40;
@@ -1833,13 +1842,17 @@ static uint32_t omap_dma4_read(void *opaque, target_phys_addr_t addr)
     }
 }
 
-static void omap_dma4_write(void *opaque, target_phys_addr_t addr,
-                uint32_t value)
+static void omap_dma4_write(void *opaque, hwaddr addr,
+                            uint64_t value, unsigned size)
 {
     struct omap_dma_s *s = (struct omap_dma_s *) opaque;
     int chnum, irqn = 0;
     struct omap_dma_channel_s *ch;
 
+    if (size == 1) {
+        return omap_badwidth_write16(opaque, addr, value);
+    }
+
     switch (addr) {
     case 0x14: /* DMA4_IRQSTATUS_L3 */
         irqn ++;
@@ -1975,12 +1988,12 @@ static void omap_dma4_write(void *opaque, target_phys_addr_t addr,
         break;
 
     case 0x1c: /* DMA4_CSSA */
-        ch->addr[0] = (target_phys_addr_t) (uint32_t) value;
+        ch->addr[0] = (hwaddr) (uint32_t) value;
         ch->set_update = 1;
         break;
 
     case 0x20: /* DMA4_CDSA */
-        ch->addr[1] = (target_phys_addr_t) (uint32_t) value;
+        ch->addr[1] = (hwaddr) (uint32_t) value;
         ch->set_update = 1;
         break;
 
@@ -2021,25 +2034,20 @@ static void omap_dma4_write(void *opaque, target_phys_addr_t addr,
     }
 }
 
-static CPUReadMemoryFunc * const omap_dma4_readfn[] = {
-    omap_badwidth_read16,
-    omap_dma4_read,
-    omap_dma4_read,
+static const MemoryRegionOps omap_dma4_ops = {
+    .read = omap_dma4_read,
+    .write = omap_dma4_write,
+    .endianness = DEVICE_NATIVE_ENDIAN,
 };
 
-static CPUWriteMemoryFunc * const omap_dma4_writefn[] = {
-    omap_badwidth_write16,
-    omap_dma4_write,
-    omap_dma4_write,
-};
-
-struct soc_dma_s *omap_dma4_init(target_phys_addr_t base, qemu_irq *irqs,
+struct soc_dma_s *omap_dma4_init(hwaddr base, qemu_irq *irqs,
+                MemoryRegion *sysmem,
                 struct omap_mpu_state_s *mpu, int fifo,
                 int chans, omap_clk iclk, omap_clk fclk)
 {
-    int iomemtype, i;
+    int i;
     struct omap_dma_s *s = (struct omap_dma_s *)
-            qemu_mallocz(sizeof(struct omap_dma_s));
+            g_malloc0(sizeof(struct omap_dma_s));
 
     s->model = omap_dma_4;
     s->chans = chans;
@@ -2065,9 +2073,8 @@ struct soc_dma_s *omap_dma4_init(target_phys_addr_t base, qemu_irq *irqs,
     omap_dma_reset(s->dma);
     omap_dma_clk_update(s, 0, !!s->dma->freq);
 
-    iomemtype = cpu_register_io_memory(omap_dma4_readfn,
-                    omap_dma4_writefn, s, DEVICE_NATIVE_ENDIAN);
-    cpu_register_physical_memory(base, 0x1000, iomemtype);
+    memory_region_init_io(&s->iomem, &omap_dma4_ops, s, "omap.dma4", 0x1000);
+    memory_region_add_subregion(sysmem, base, &s->iomem);
 
     mpu->drq = s->dma->drq;