This patch enables the initial Timer on coldfire 532x systems.
Without this, the scheduler will not be triggered and the system hangs,
after all sequential code is executed. It should also apply on later kernel
versions.
Please be patient if the patch is not matching the needed pattern as this is
my first patch. I am open for advice :-)
Regards,
Christian
Signed-off-by: Christian Gieseler <christiangiese...@yahoo.de>
--- linux-3.6.11/arch/m68k/platform/coldfire/m532x.c.orig 2013-04-16
10:38:16.604838828 +0200
+++ linux-3.6.11/arch/m68k/platform/coldfire/m532x.c 2013-04-16
10:39:08.354700290 +0200
@@ -119,7 +119,8 @@ static struct clk * const enable_clks[]
&__clk_0_24, /* mcfuart.0 */
&__clk_0_25, /* mcfuart.1 */
&__clk_0_26, /* mcfuart.2 */
-
+ &__clk_0_28, /* mcftmr.0 */
+ &__clk_0_29, /* mcftmr.1 */
&__clk_0_32, /* mcfpit.0 */
&__clk_0_33, /* mcfpit.1 */
&__clk_0_37, /* mcfeport.0 */
@@ -135,8 +136,6 @@ static struct clk * const disable_clks[]
&__clk_0_17, /* edma */
&__clk_0_22, /* mcfi2c.0 */
&__clk_0_23, /* mcfqspi.0 */
- &__clk_0_28, /* mcftmr.0 */
- &__clk_0_29, /* mcftmr.1 */
&__clk_0_30, /* mcftmr.2 */
&__clk_0_31, /* mcftmr.3 */
&__clk_0_34, /* mcfpit.2 */
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