What the hell happened to dma.h

andwn · May 1, 2024 · 73c556f · 73c556f
1 parent 9a8fc33
commit 73c556f
Showing 1 changed file with 14 additions and 0 deletions.
diff --git a/src/md/dma.h b/src/md/dma.h
@@ -3,4 +3,18 @@
 
 #include "types.h"
 
+#define DmaVRAM    0x40000080LU
+#define DmaCRAM    0xC0000080LU
+#define DmaVSRAM   0x40000090LU
+
+#define dma_now(cmd, from, to, len, inc) {	\
+	dma_queue(cmd, from, to, len, inc);		\
+	dma_pop();								\
+}
+
+extern void dma_queue(uint32_t cmd, uint32_t from, uint16_t to, uint16_t len, uint16_t inc);
+extern void dma_pop();
+extern void dma_flush();
+extern void dma_clear();
+
 #endif //MD_DMA_H