[U-Boot] [PATCH 09/37] Blackfin: bf527-ezkit: video: convert from old style MMR macros

Mike Frysinger vapier at gentoo.org
Sat Oct 2 22:05:35 CEST 2010


The old MMR defines are being scrubbed, so convert the driver to use the
new standard helper macros.

Signed-off-by: Mike Frysinger <vapier at gentoo.org>
---
 board/bf527-ezkit/video.c |   76 +++++++++++++++++++++++---------------------
 1 files changed, 40 insertions(+), 36 deletions(-)

diff --git a/board/bf527-ezkit/video.c b/board/bf527-ezkit/video.c
index 51bdf02..87e7658 100644
--- a/board/bf527-ezkit/video.c
+++ b/board/bf527-ezkit/video.c
@@ -162,12 +162,12 @@ static int lq035q1_control(unsigned char reg, unsigned short value)
 /* enable and disable PPI functions */
 void EnablePPI(void)
 {
-	*pPPI_CONTROL |= PORT_EN;
+	bfin_write_PPI_CONTROL(bfin_read_PPI_CONTROL() | PORT_EN);
 }
 
 void DisablePPI(void)
 {
-	*pPPI_CONTROL &= ~PORT_EN;
+	bfin_write_PPI_CONTROL(bfin_read_PPI_CONTROL() & ~PORT_EN);
 }
 
 void Init_Ports(void)
@@ -182,119 +182,123 @@ void Init_Ports(void)
 void Init_PPI(void)
 {
 
-	*pPPI_DELAY = H_START;
-	*pPPI_COUNT = (H_ACTPIX-1);
-	*pPPI_FRAME = V_LINES;
+	bfin_write_PPI_DELAY(H_START);
+	bfin_write_PPI_COUNT(H_ACTPIX - 1);
+	bfin_write_PPI_FRAME(V_LINES);
 
 	/* PPI control, to be replaced with definitions */
-	*pPPI_CONTROL = PPI_TX_MODE		|	/* output mode , PORT_DIR */
+	bfin_write_PPI_CONTROL(
+			PPI_TX_MODE		|	/* output mode , PORT_DIR */
 			PPI_XFER_TYPE_11	|	/* sync mode XFR_TYPE */
 			PPI_PORT_CFG_01		|	/* two frame sync PORT_CFG */
 			PPI_PACK_EN		|	/* packing enabled PACK_EN */
-			PPI_POLS_1;			/* faling edge syncs POLS */
+			PPI_POLS_1			/* faling edge syncs POLS */
+	);
 }
 
 void Init_DMA(void *dst)
 {
-	*pDMA0_START_ADDR = dst;
+	bfin_write_DMA0_START_ADDR(dst);
 
 	/* X count */
-	*pDMA0_X_COUNT = H_ACTPIX / 2;
-	*pDMA0_X_MODIFY = DMA_BUS_SIZE / 8;
+	bfin_write_DMA0_X_COUNT(H_ACTPIX / 2);
+	bfin_write_DMA0_X_MODIFY(DMA_BUS_SIZE / 8);
 
 	/* Y count */
-	*pDMA0_Y_COUNT = V_LINES;
-	*pDMA0_Y_MODIFY = DMA_BUS_SIZE / 8;
+	bfin_write_DMA0_Y_COUNT(V_LINES);
+	bfin_write_DMA0_Y_MODIFY(DMA_BUS_SIZE / 8);
 
 	/* DMA Config */
-	*pDMA0_CONFIG =
+	bfin_write_DMA0_CONFIG(
 		WDSIZE_16	|	/* 16 bit DMA */
 		DMA2D 		|	/* 2D DMA */
-		FLOW_AUTO;		/* autobuffer mode */
+		FLOW_AUTO		/* autobuffer mode */
+	);
 }
 
-
 void EnableDMA(void)
 {
-	*pDMA0_CONFIG |= DMAEN;
+	bfin_write_DMA0_CONFIG(bfin_read_DMA0_CONFIG() | DMAEN);
 }
 
 void DisableDMA(void)
 {
-	*pDMA0_CONFIG &= ~DMAEN;
+	bfin_write_DMA0_CONFIG(bfin_read_DMA0_CONFIG() & ~DMAEN);
 }
 
-
 /* Init TIMER0 as Frame Sync 1 generator */
 void InitTIMER0(void)
 {
-	*pTIMER_DISABLE |= TIMDIS0;			/* disable Timer */
+	bfin_write_TIMER_DISABLE(TIMDIS0);			/* disable Timer */
 	SSYNC();
-	*pTIMER_STATUS  |= TIMIL0 | TOVF_ERR0 | TRUN0;	/* clear status */
+	bfin_write_TIMER_STATUS(TIMIL0 | TOVF_ERR0 | TRUN0);	/* clear status */
 	SSYNC();
 
-	*pTIMER0_PERIOD  = H_PERIOD;
+	bfin_write_TIMER0_PERIOD(H_PERIOD);
 	SSYNC();
-	*pTIMER0_WIDTH   = H_PULSE;
+	bfin_write_TIMER0_WIDTH(H_PULSE);
 	SSYNC();
 
-	*pTIMER0_CONFIG  = PWM_OUT |
+	bfin_write_TIMER0_CONFIG(
+				PWM_OUT |
 				PERIOD_CNT   |
 				TIN_SEL      |
 				CLK_SEL      |
-				EMU_RUN;
+				EMU_RUN
+	);
 	SSYNC();
 }
 
 void EnableTIMER0(void)
 {
-	*pTIMER_ENABLE  |= TIMEN0;
+	bfin_write_TIMER_ENABLE(TIMEN0);
 	SSYNC();
 }
 
 void DisableTIMER0(void)
 {
-	*pTIMER_DISABLE  |= TIMDIS0;
+	bfin_write_TIMER_DISABLE(TIMDIS0);
 	SSYNC();
 }
 
 
 void InitTIMER1(void)
 {
-	*pTIMER_DISABLE |= TIMDIS1;			/* disable Timer */
+	bfin_write_TIMER_DISABLE(TIMDIS1);			/* disable Timer */
 	SSYNC();
-	*pTIMER_STATUS  |= TIMIL1 | TOVF_ERR1 | TRUN1;	/* clear status */
+	bfin_write_TIMER_STATUS(TIMIL1 | TOVF_ERR1 | TRUN1);	/* clear status */
 	SSYNC();
 
-
-	*pTIMER1_PERIOD  = V_PERIOD;
+	bfin_write_TIMER1_PERIOD(V_PERIOD);
 	SSYNC();
-	*pTIMER1_WIDTH   = V_PULSE;
+	bfin_write_TIMER1_WIDTH(V_PULSE);
 	SSYNC();
 
-	*pTIMER1_CONFIG  = PWM_OUT |
+	bfin_write_TIMER1_CONFIG(
+				PWM_OUT |
 				PERIOD_CNT   |
 				TIN_SEL      |
 				CLK_SEL      |
-				EMU_RUN;
+				EMU_RUN
+	);
 	SSYNC();
 }
 
 void EnableTIMER1(void)
 {
-	*pTIMER_ENABLE  |= TIMEN1;
+	bfin_write_TIMER_ENABLE(TIMEN1);
 	SSYNC();
 }
 
 void DisableTIMER1(void)
 {
-	*pTIMER_DISABLE  |= TIMDIS1;
+	bfin_write_TIMER_DISABLE(TIMDIS1);
 	SSYNC();
 }
 
 void EnableTIMER12(void)
 {
-	*pTIMER_ENABLE |= TIMEN1 | TIMEN0;
+	bfin_write_TIMER_ENABLE(TIMEN1 | TIMEN0);
 	SSYNC();
 }
 
-- 
1.7.3.1



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