Hi Mark,
On Mon, Sep 24, 2012 at 16:21:40, Mark Jackson wrote:
> On 24/09/12 05:51, Mohammed, Afzal wrote:
> > It seems you are using PSP Kernel.
> >
> > Invoking omap_init_gpmc before gpmc request should help.
>
> Okay ... I'm now using earlyprintk and omap_init_gpmc(), but I still get boot
> hangs.
> Surely omap-gpmc needs to be setup before any calls such as gpmc_cs_request()
> ?
>
> Is there a method to delay my test code, or maybe get the omap-gpmc
> registered earlier ?
Hope below patch helps you (untested)
Regards
Afzal
----8<-------------------
diff --git a/arch/arm/mach-omap2/gpmc.c b/arch/arm/mach-omap2/gpmc.c
index 1c53c05..a4c6912 100644
--- a/arch/arm/mach-omap2/gpmc.c
+++ b/arch/arm/mach-omap2/gpmc.c
@@ -827,7 +827,19 @@ static struct platform_driver gpmc_driver = {
},
};
-module_platform_driver(gpmc_driver);
+static __init int gpmc_init(void)
+{
+ return platform_driver_register(&gpmc_driver);
+}
+
+static __exit void gpmc_exit(void)
+{
+ platform_driver_unregister(&gpmc_driver);
+
+}
+
+postcore_initcall(gpmc_init);
+module_exit(gpmc_exit);
int gpmc_suspend(void)
{
----8<----------------
