[PATCH 2/2] memory: omap-gpmc: Add Kconfig option for debug

[Tony Lindgren]

* Ivaylo Dimitrov <ivo.g.dimitrov.75 at gmail.com> [160106 10:01]:
> 
> Unfortunately, it seems there is more to be fixed. It booted several times
> to the userspace, but after a couple of shutdowns, rootfs became corrupted
> again. I flashed, installed linux 4.4, but the same happened after the first
> shutdown with 4.4:

Hmm. Care to verify that your onenand really gets detected at 83 MHz like
your earlier logs show? Below is a patch that should show it.

Also, do things now work reliably for you with CONFIG_OMAP_GPMC_DEBUG
enabled? Or does that also produce corruption after few reboots?

Regards,

Tony

8< --------------
--- a/arch/arm/mach-omap2/gpmc-onenand.c
+++ b/arch/arm/mach-omap2/gpmc-onenand.c
@@ -153,6 +153,8 @@ static int omap2_onenand_get_freq(struct omap_onenand_platform_data *cfg,
 		freq = 0;
 	}
 
+	pr_info("onenand rate detected: %i\n", freq);
+
 	return freq;
 }