commit 584a9bb4a35a2930a003b183704a31a29e2c0b3c
author Vignesh R <vigneshr@ti.com> Mon Aug 17 13:29:57 2015 +0530
committer Jagan Teki <jteki@openedev.com> Mon Aug 17 23:29:15 2015 +0530
tree 07297818acd38e7a35d2143a64f52a5919c4159a
parent a5bba8dbd5dcb19625b591a8152ea25beff8fcc2

ARM: dra7xx_evm: Enable EDMA3 in SPL to support DMA on qspi

Enable TI_EDMA3 and SPL_DMA support, so as to reduce boot time. With
DMA enabled there is almost 3x improvement in read performance. This
helps in reducing boot time in qspiboot mode

Also add EDMA3 base address for DRA7XX and AM57XX.

Signed-off-by: Vignesh R <vigneshr@ti.com>
Reviewed-by: Jagan Teki <jteki@openedev.com>

arch/arm/include/asm/arch-omap5/hardware.h

diff --git a/arch/arm/include/asm/arch-omap5/hardware.h b/arch/arm/include/asm/arch-omap5/hardware.h
index f7011b4..a5bd600 100644
--- a/arch/arm/include/asm/arch-omap5/hardware.h
+++ b/arch/arm/include/asm/arch-omap5/hardware.h
@@ -23,4 +23,9 @@
 /* GPMC Base address */
 #define GPMC_BASE			0x50000000
 
+/* EDMA3 Base address for DRA7XX and AM57XX */
+#if defined(CONFIG_DRA7XX) || defined(CONFIG_AM57XX)
+#define EDMA3_BASE			0x43300000
+#endif
+
 #endif