---

yaml --- r: 60787 b: refs/heads/master c: 698ca47 h: refs/heads/master i: 60785: dd9f7b3 60783: 221bdc7 v: v3
git-mirror · Jul 17, 2007 · a399370 · a399370
1 parent e2eabb9
commit a399370
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Showing 2 changed files with 7 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 78961a5740374a8143f8fe120300f2ed160dd276
+refs/heads/master: 698ca47e8dba93f4b001b06b4c7037b09ac6eb09
diff --git a/trunk/drivers/spi/spi_mpc83xx.c b/trunk/drivers/spi/spi_mpc83xx.c
@@ -158,6 +158,12 @@ static void mpc83xx_spi_chipselect(struct spi_device *spi, int value)
 
 		if ((mpc83xx_spi->sysclk / spi->max_speed_hz) >= 64) {
 			u8 pm = mpc83xx_spi->sysclk / (spi->max_speed_hz * 64);
+			if (pm > 0x0f) {
+				printk(KERN_WARNING "MPC83xx SPI: SPICLK can't be less then a SYSCLK/1024!\n"
+						"Requested SPICLK is %d Hz. Will use %d Hz instead.\n",
+						spi->max_speed_hz, mpc83xx_spi->sysclk / 1024);
+				pm = 0x0f;
+			}
 			regval |= SPMODE_PM(pm) | SPMODE_DIV16;
 		} else {
 			u8 pm = mpc83xx_spi->sysclk / (spi->max_speed_hz * 4);