* Konstantin Baydarov <kbaidarov@xxxxxxxxxxxxx> [120618 04:36]: > OMAP system control module can be probed early, then > omap_type is safe to use its APIs. > > TODO: add support for other omap versions > > Signed-off-by: Konstantin Baydarov <kbaidarov@xxxxxxxxxxxxx> > > --- > arch/arm/mach-omap2/id.c | 5 ++++- > 1 file changed, 4 insertions(+), 1 deletion(-) > > Index: linux-2.6/arch/arm/mach-omap2/id.c > =================================================================== > --- linux-2.6.orig/arch/arm/mach-omap2/id.c > +++ linux-2.6/arch/arm/mach-omap2/id.c > @@ -18,6 +18,7 @@ > #include <linux/kernel.h> > #include <linux/init.h> > #include <linux/io.h> > +#include <linux/mfd/omap_control.h> > > #include <asm/cputype.h> > > @@ -38,6 +39,8 @@ unsigned int omap_rev(void) > } > EXPORT_SYMBOL(omap_rev); > > +u32 omap_control_readl(u16 offset); > + > int omap_type(void) > { > u32 val = 0; > @@ -49,7 +52,7 @@ int omap_type(void) > } else if (cpu_is_omap34xx()) { > val = omap_ctrl_readl(OMAP343X_CONTROL_STATUS); > } else if (cpu_is_omap44xx()) { > - val = omap_ctrl_readl(OMAP4_CTRL_MODULE_CORE_STATUS); > + val = omap_control_readl(OMAP4_CTRL_MODULE_CORE_STATUS); Please just set up a function in the ctrl module core to return the status so you can get rid of omap_control_readl here. Tony