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authorMike Frysinger <vapier@gentoo.org>2010-07-25 17:18:42 -0400
committerMike Frysinger <vapier@gentoo.org>2010-10-02 16:00:37 -0400
commit989ab87e150e1e6a9382559ad1bd1b233605ef64 (patch)
treef98d4f323a17682c7318d1b8f4290239fe019036 /board/bf527-ezkit
parent0049053ff3475cc438eb27c5f147b9f9be2e20b2 (diff)
downloadu-boot-linaro-stable-989ab87e150e1e6a9382559ad1bd1b233605ef64.tar.gz
Blackfin: bf527-ezkit: video: convert from old style MMR macros
The old MMR defines are being scrubbed, so convert the driver to use the new standard helper macros. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Diffstat (limited to 'board/bf527-ezkit')
-rw-r--r--board/bf527-ezkit/video.c76
1 files changed, 40 insertions, 36 deletions
diff --git a/board/bf527-ezkit/video.c b/board/bf527-ezkit/video.c
index 51bdf0204..87e7658b4 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();
}