X-Git-Url: http://git.openwrt.org/?p=openwrt%2Fopenwrt.git;a=blobdiff_plain;f=target%2Flinux%2Fpxa%2Fpatches-2.6.21%2F021-bugfix-mmc-clock.patch;fp=target%2Flinux%2Fpxa%2Fpatches-2.6.21%2F021-bugfix-mmc-clock.patch;h=cac8d735cfdc3b4fea21ca5cc7ee710d0ebf2d8a;hp=0000000000000000000000000000000000000000;hb=261802269dd138d350a124aacc0900d60c800671;hpb=0427918e4c1aea5b33856ed598ad1d6baf62d862

diff --git a/target/linux/pxa/patches-2.6.21/021-bugfix-mmc-clock.patch b/target/linux/pxa/patches-2.6.21/021-bugfix-mmc-clock.patch
new file mode 100644
index 0000000000..cac8d735cf
--- /dev/null
+++ b/target/linux/pxa/patches-2.6.21/021-bugfix-mmc-clock.patch
@@ -0,0 +1,14 @@
+Index: linux-2.6.21gum/drivers/mmc/pxamci.c
+===================================================================
+--- linux-2.6.21gum.orig/drivers/mmc/pxamci.c
++++ linux-2.6.21gum/drivers/mmc/pxamci.c
+@@ -366,8 +366,7 @@ static void pxamci_set_ios(struct mmc_ho
+ 
+ 	if (ios->clock) {
+ 		unsigned int clk = CLOCKRATE / ios->clock;
+-		if (CLOCKRATE / clk > ios->clock)
+-			clk <<= 1;
++		if(clk > (1<<6)) clk = (1<<6);
+ 		host->clkrt = fls(clk) - 1;
+ 		pxa_set_cken(CKEN12_MMC, 1);
+