omap mailbox: print hardware revision at startup

Signed-off-by: Hiroshi DOYU <Hiroshi.DOYU@nokia.com>
git-mirror · Mar 24, 2009 · 94fc58c · 94fc58c
1 parent 6c20a68
commit 94fc58c
Showing 1 changed file with 3 additions and 0 deletions.
diff --git 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;