---

yaml --- r: 195267 b: refs/heads/master c: 56e6943 h: refs/heads/master i: 195265: 7234e46 195263: 212813a v: v3
git-mirror · May 18, 2010 · 9875d67 · 9875d67
1 parent 711e80e
commit 9875d67
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Showing 5 changed files with 10 additions and 9 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: d19d56ddc88e7895429ef118db9c83c7bbe3ce6a
+refs/heads/master: 56e6943b902562e09d3e74126d8d8256b5ea17fb
diff --git a/trunk/arch/arm/mach-mx2/pcm970-baseboard.c b/trunk/arch/arm/mach-mx2/pcm970-baseboard.c
@@ -201,9 +201,9 @@ static struct resource pcm970_sja1000_resources[] = {
 };
 
 struct sja1000_platform_data pcm970_sja1000_platform_data = {
-	.clock		= 16000000 / 2,
-	.ocr		= 0x40 | 0x18,
-	.cdr		= 0x40,
+	.osc_freq	= 16000000,
+	.ocr		= OCR_TX1_PULLDOWN | OCR_TX0_PUSHPULL,
+	.cdr		= CDR_CBP,
 };
 
 static struct platform_device pcm970_sja1000 = {

diff --git a/trunk/arch/arm/mach-mx3/mach-pcm037.c b/trunk/arch/arm/mach-mx3/mach-pcm037.c
@@ -530,9 +530,9 @@ static struct resource pcm970_sja1000_resources[] = {
 };
 
 struct sja1000_platform_data pcm970_sja1000_platform_data = {
-	.clock		= 16000000 / 2,
-	.ocr		= 0x40 | 0x18,
-	.cdr		= 0x40,
+	.osc_freq	= 16000000,
+	.ocr		= OCR_TX1_PULLDOWN | OCR_TX0_PUSHPULL,
+	.cdr		= CDR_CBP,
 };
 
 static struct platform_device pcm970_sja1000 = {

diff --git a/trunk/drivers/net/can/sja1000/sja1000_platform.c b/trunk/drivers/net/can/sja1000/sja1000_platform.c
@@ -111,7 +111,8 @@ static int sp_probe(struct platform_device *pdev)
 	dev->irq = res_irq->start;
 	priv->irq_flags = res_irq->flags & (IRQF_TRIGGER_MASK | IRQF_SHARED);
 	priv->reg_base = addr;
-	priv->can.clock.freq = pdata->clock;
+	/* The CAN clock frequency is half the oscillator clock frequency */
+	priv->can.clock.freq = pdata->osc_freq / 2;
 	priv->ocr = pdata->ocr;
 	priv->cdr = pdata->cdr;
 

diff --git a/trunk/include/linux/can/platform/sja1000.h b/trunk/include/linux/can/platform/sja1000.h
@@ -26,7 +26,7 @@
 #define OCR_TX_SHIFT      2
 
 struct sja1000_platform_data {
-	u32 clock;	/* CAN bus oscillator frequency in Hz */
+	u32 osc_freq;	/* CAN bus oscillator frequency in Hz */
 
 	u8 ocr;		/* output control register */
 	u8 cdr;		/* clock divider register */