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memory: omap-gpmc: Add Kconfig option for debug

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We support decoding the bootloader values if DEBUG is defined.
But we also need to change the struct omap_hwmod flags to have
HWMOD_INIT_NO_RESET to avoid the GPMC being reset during the
boot. Otherwise just the default timings will be displayed
instead of the bootloader configured timings.

This also allows us to clean up the various GPMC related
hwmod flags. For debugging, we only need HWMOD_INIT_NO_RESET,
and HWMOD_INIT_NO_IDLE is not needed.

Cc: Brian Hutchinson <b.hutchman@gmail.com>
Cc: Paul Walmsley <paul@pwsan.com>
Cc: Roger Quadros <rogerq@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Paul Walmsley <paul@pwsan.com>
This commit is contained in:
Tony Lindgren
2015-06-01 19:22:10 -06:00
committed by Paul Walmsley
parent e26081808e
commit 63aa945b10
9 changed files with 29 additions and 35 deletions
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6
arch/arm/mach-omap2/omap_hwmod.h
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@@ -109,6 +109,12 @@ extern struct omap_hwmod_sysc_fields omap_hwmod_sysc_type3;
#define DEBUG_OMAPUART_FLAGS (HWMOD_INIT_NO_IDLE | HWMOD_INIT_NO_RESET)
#ifdef CONFIG_OMAP_GPMC_DEBUG
#define DEBUG_OMAP_GPMC_HWMOD_FLAGS HWMOD_INIT_NO_RESET
#else
#define DEBUG_OMAP_GPMC_HWMOD_FLAGS 0
#endif
#if defined(CONFIG_DEBUG_OMAP2UART1)
#undef DEBUG_OMAP2UART1_FLAGS
#define DEBUG_OMAP2UART1_FLAGS DEBUG_OMAPUART_FLAGS