[coreboot] Patch set updated for coreboot: c4d3d45 AMD/Persimmon: Add RTC init to CIMX SB800

[Mike Loptien (mike.loptien@se-eng.com)]

Mike Loptien (mike.loptien at se-eng.com) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/2488

-gerrit

commit c4d3d4517331a5fa735cfa05c43265f260dbd5d6
Author: Mike Loptien <mike.loptien at se-eng.com>
Date:   Fri Feb 22 13:18:31 2013 -0700

    AMD/Persimmon: Add RTC init to CIMX SB800
    
    Adding RTC init code to the Southbridge initialization
    code in 'late.c'.  This initializes the RTC so that the
    Date Alarm register is set to a valid value (0x00) at
    startup.  By setting the Date Alarm register to 0x00,
    it does not get evaluated along with the seconds,
    minutes, and hours when running 'fwts s3'.
    Information about fwts (Firmware Test Suite) can be
    found here:
    https://wiki.ubuntu.com/Kernel/Reference/fwts
    
    This was tested on a Persimmon but will apply to
    other mainboards as well.
    
    Change-Id: I9a11bc3f9e3f53c46e7a4d72e62ebb0a4ba1bfe4
    Signed-off-by: Mike Loptien <mike.loptien at se-eng.com>
---
 src/southbridge/amd/cimx/sb800/late.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/southbridge/amd/cimx/sb800/late.c b/src/southbridge/amd/cimx/sb800/late.c
index ef3a34b..0d9b5ef 100644
--- a/src/southbridge/amd/cimx/sb800/late.c
+++ b/src/southbridge/amd/cimx/sb800/late.c
@@ -128,6 +128,13 @@ static void lpc_init(device_t dev)
 
 	rtc_check_update_cmos_date(RTC_HAS_ALTCENTURY);
 
+	/* Initialize the real time clock.
+	 * The 0 argument tells rtc_init not to
+	 * update CMOS unless it is invalid.
+	 * 1 tells rtc_init to always initialize the CMOS.
+	 */
+	rtc_init(0);
+
 	printk(BIOS_DEBUG, "SB800 - Late.c - lpc_init - End.\n");
 }