Handle on-chip DMA controllers in one place, convert OMAP DMA to use it.

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4920 c046a42c-6fe2-441c-8c8c-71466251a162

1 files changed, 7 insertions, 0 deletions

diff --git a/hw/omap1.c b/hw/omap1.c
index 7dab6c8..5854500 100644
--- a/hw/omap1.c
+++ b/hw/omap1.c
@@ -24,6 +24,7 @@
 #include "sysemu.h"
 #include "qemu-timer.h"
 #include "qemu-char.h"
+#include "soc_dma.h"
 /* We use pc-style serial ports.  */
 #include "pc.h"
 
@@ -4704,6 +4705,12 @@ struct omap_mpu_state_s *omap310_mpu_init(unsigned long sdram_size,
     s->port[local    ].addr_valid = omap_validate_local_addr;
     s->port[tipb_mpui].addr_valid = omap_validate_tipb_mpui_addr;
 
+    /* Register SDRAM and SRAM DMA ports for fast transfers.  */
+    soc_dma_port_add_mem_ram(s->dma,
+                    emiff_base, OMAP_EMIFF_BASE, s->sdram_size);
+    soc_dma_port_add_mem_ram(s->dma,
+                    imif_base, OMAP_IMIF_BASE, s->sram_size);
+
     s->timer[0] = omap_mpu_timer_init(0xfffec500,
                     s->irq[0][OMAP_INT_TIMER1],
                     omap_findclk(s, "mputim_ck"));