omap4: Fix omap_type() for omap4

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>

diff --git a/arch/arm/mach-omap2/id.c b/arch/arm/mach-omap2/id.c
index 9e7c4aeeae0231d8648cb79192dc29e49299da9b..e73f7e4ffdcff5ec7566ccd0fa0ebf7afe872ef3 100644 (file)
--- a/arch/arm/mach-omap2/id.c
+++ b/arch/arm/mach-omap2/id.c
@@ -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;

diff --git a/arch/arm/plat-omap/include/plat/control.h b/arch/arm/plat-omap/include/plat/control.h
index 207447399ad349eb0934806ed077642097d3bece..a56deee97676cdff8409abd941dd2540c2695a9c 100644 (file)
--- a/arch/arm/plat-omap/include/plat/control.h
+++ b/arch/arm/plat-omap/include/plat/control.h
@@ -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.