From: Hiroshi DOYU <Hiroshi.DOYU@nokia.com>
Date: Tue, 24 Mar 2009 01:07:24 +0000 (-0700)
Subject: omap mailbox: print hardware revision at startup
X-Git-Tag: upstream/snapshot3+hdmi~19899^2~9^2~46
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=94fc58c6da019257680ae711c061cb403582a362;p=platform%2Fadaptation%2Frenesas_rcar%2Frenesas_kernel.git

omap mailbox: print hardware revision at startup

Signed-off-by: Hiroshi DOYU <Hiroshi.DOYU@nokia.com>
---

diff --git a/arch/arm/mach-omap2/mailbox.c b/arch/arm/mach-omap2/mailbox.c
index d925ef3..44e9101 100644
--- a/arch/arm/mach-omap2/mailbox.c
+++ b/arch/arm/mach-omap2/mailbox.c
@@ -74,6 +74,9 @@ static int omap2_mbox_startup(struct omap_mbox *mbox)
 	}
 	clk_enable(mbox_ick_handle);
 
+	l = mbox_read_reg(MAILBOX_REVISION);
+	pr_info("omap mailbox rev %d.%d\n", (l & 0xf0) >> 4, (l & 0x0f));
+
 	/* set smart-idle & autoidle */
 	l = mbox_read_reg(MAILBOX_SYSCONFIG);
 	l |= 0x00000011;