Root/target/linux/omap24xx/patches-3.3/312-no-hwmod-reset.patch

1--- a/arch/arm/mach-omap2/omap_hwmod.c
2+++ b/arch/arm/mach-omap2/omap_hwmod.c
3@@ -146,6 +146,8 @@
4 #include <plat/omap_hwmod.h>
5 #include <plat/prcm.h>
6 
7+#include <asm/mach-types.h>
8+
9 #include "cm2xxx_3xxx.h"
10 #include "cminst44xx.h"
11 #include "prm2xxx_3xxx.h"
12@@ -1769,6 +1771,16 @@ static int _setup(struct omap_hwmod *oh,
13 
14     oh->_state = _HWMOD_STATE_INITIALIZED;
15 
16+ if (machine_is_nokia770() ||
17+ machine_is_nokia_n800() ||
18+ machine_is_nokia_n810() ||
19+ machine_is_nokia_n810_wimax()) {
20+ /* Nokia N-series workaround: Don't reset any hwmod. Some drivers expect
21+ * the NOLO bootloader initializations to be effective. */
22+ oh->flags |= HWMOD_INIT_NO_RESET;
23+ printk_once(KERN_INFO "Nokia N-series HWMOD_INIT_NO_RESET workaround enabled\n");
24+ }
25+
26     /*
27      * In the case of hwmod with hardreset that should not be
28      * de-assert at boot time, we have to keep the module
29

Archive Download this file



interactive