[ARM] 2887/1: OMAP 2/4: Update files common to omap1 and omap2, take 2

Patch from Tony Lindgren

This patch syncs the mainline kernel with linux-omap tree.
The highlights of the patch are:
- Clock updates by Tuukka Tikkanen, Juha Yrjola,
  Daniel Petrini and Tony Lindgren
- DMA fixes by Imre Deak, Juha Yrjola and Daniel Petrini
- Add support to dual-mode hardware timers by Lauri Leukkunen
- GPIO support for 24xx by Paul Mundt
- GPIO wake-up support by Tony Lindgren
- Better GPIO interrupt handler to not lose interrupts by
  Ralph Walden and Ladislav Michl
- Power Management updates by Tuukka Tikkanen
- Make Power Management code use new SRAM functions by
  Tony Lindgren

Signed-off-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

1 files changed, 6 insertions, 3 deletions

diff --git a/arch/arm/plat-omap/mcbsp.c b/arch/arm/plat-omap/mcbsp.c
index 43567d5eddd..9c9b7df3faf 100644
--- a/arch/arm/plat-omap/mcbsp.c
+++ b/arch/arm/plat-omap/mcbsp.c
@@ -27,6 +27,7 @@
 #include <asm/arch/dma.h>
 #include <asm/arch/mux.h>
 #include <asm/arch/irqs.h>
+#include <asm/arch/dsp_common.h>
 #include <asm/arch/mcbsp.h>
 
 #include <asm/hardware/clock.h>
@@ -187,9 +188,6 @@ static int omap_mcbsp_check(unsigned int id)
 	return -1;
 }
 
-#define EN_XORPCK		1
-#define DSP_RSTCT2              0xe1008014
-
 static void omap_mcbsp_dsp_request(void)
 {
 	if (cpu_is_omap1510() || cpu_is_omap16xx()) {
@@ -198,6 +196,11 @@ static void omap_mcbsp_dsp_request(void)
 
 		/* enable 12MHz clock to mcbsp 1 & 3 */
 		clk_use(mcbsp_dspxor_ck);
+
+		/*
+		 * DSP external peripheral reset
+		 * FIXME: This should be moved to dsp code
+		 */
 		__raw_writew(__raw_readw(DSP_RSTCT2) | 1 | 1 << 1,
 			     DSP_RSTCT2);
 	}