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-rw-r--r--arch/arm/mach-mx5/clock-mx51-mx53.c1
-rw-r--r--arch/arm/mach-mx5/cpu.c20
2 files changed, 21 insertions, 0 deletions
diff --git a/arch/arm/mach-mx5/clock-mx51-mx53.c b/arch/arm/mach-mx5/clock-mx51-mx53.c
index 652ace41382..cc6ad1cf48d 100644
--- a/arch/arm/mach-mx5/clock-mx51-mx53.c
+++ b/arch/arm/mach-mx5/clock-mx51-mx53.c
@@ -1511,6 +1511,7 @@ int __init mx51_clocks_init(unsigned long ckil, unsigned long osc,
clk_enable(&iim_clk);
mx51_revision();
clk_disable(&iim_clk);
+ mx51_display_revision();
/* move usb_phy_clk to 24MHz */
clk_set_parent(&usb_phy1_clk, &osc_clk);
diff --git a/arch/arm/mach-mx5/cpu.c b/arch/arm/mach-mx5/cpu.c
index df46b5e6085..3b4c3074305 100644
--- a/arch/arm/mach-mx5/cpu.c
+++ b/arch/arm/mach-mx5/cpu.c
@@ -51,6 +51,26 @@ int mx51_revision(void)
}
EXPORT_SYMBOL(mx51_revision);
+void mx51_display_revision(void)
+{
+ int rev;
+ char *srev;
+ rev = mx51_revision();
+
+ switch (rev) {
+ case IMX_CHIP_REVISION_2_0:
+ srev = IMX_CHIP_REVISION_2_0_STRING;
+ break;
+ case IMX_CHIP_REVISION_3_0:
+ srev = IMX_CHIP_REVISION_3_0_STRING;
+ break;
+ default:
+ srev = IMX_CHIP_REVISION_UNKNOWN_STRING;
+ }
+ printk(KERN_INFO "CPU identified as i.MX51, silicon rev %s\n", srev);
+}
+EXPORT_SYMBOL(mx51_display_revision);
+
#ifdef CONFIG_NEON
/*