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omap4: Fix omap_type() for omap4

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This patch fixes the omap_type function to detect whether the device
is GP or HS

Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
Reviewed-by: Kevin Hilman <khilman@deeprootsystems.com>
Reviewed-by: Paul Walmsley <paul@pwsan.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
This commit is contained in:
Santosh Shilimkar 2010-02-18 08:59:10 +00:00 committed by Tony Lindgren
parent 35c0dc389d
commit 737daa0360
2 changed files with 5 additions and 0 deletions
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2
arch/arm/mach-omap2/id.c
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@ -57,6 +57,8 @@ int omap_type(void)
val = omap_ctrl_readl(OMAP24XX_CONTROL_STATUS);
} else if (cpu_is_omap34xx()) {
val = omap_ctrl_readl(OMAP343X_CONTROL_STATUS);
} else if (cpu_is_omap44xx()) {
val = omap_ctrl_readl(OMAP44XX_CONTROL_STATUS);
} else {
pr_err("Cannot detect omap type!\n");
goto out;

3
arch/arm/plat-omap/include/plat/control.h
View file

@ -204,6 +204,9 @@
#define OMAP3_PADCONF_SAD2D_MSTANDBY 0x250
#define OMAP3_PADCONF_SAD2D_IDLEACK 0x254
/* 44xx control status register offset */
#define OMAP44XX_CONTROL_STATUS 0x2c4
/*
* REVISIT: This list of registers is not comprehensive - there are more
* that should be added.