Author: raj
Date: Fri Mar 5 19:45:45 2010
New Revision: 204764
URL: http://svn.freebsd.org/changeset/base/204764
Log:
Provide correct TCLK value for Kirkwood A1 silicon revision.
While there improve SOC ID output accordingly.
Obtained from: Semihalf
MFC after: 1 week
Modified:
head/sys/arm/mv/common.c
head/sys/arm/mv/kirkwood/kirkwood.c
Modified: head/sys/arm/mv/common.c
==============================================================================
--- head/sys/arm/mv/common.c Fri Mar 5 17:53:28 2010 (r204763)
+++ head/sys/arm/mv/common.c Fri Mar 5 19:45:45 2010 (r204764)
@@ -261,6 +261,8 @@ soc_identify(void)
rev = "Z0";
else if (r == 2)
rev = "A0";
+ else if (r == 3)
+ rev = "A1";
break;
case MV_DEV_MV78100_Z0:
dev = "Marvell MV78100 Z0";
Modified: head/sys/arm/mv/kirkwood/kirkwood.c
==============================================================================
--- head/sys/arm/mv/kirkwood/kirkwood.c Fri Mar 5 17:53:28 2010
(r204763)
+++ head/sys/arm/mv/kirkwood/kirkwood.c Fri Mar 5 19:45:45 2010
(r204764)
@@ -176,11 +176,11 @@ get_tclk(void)
/*
* On Kirkwood TCLK is not configurable and depends on silicon
* revision:
- * - A0 has TCLK hardcoded to 200 MHz.
+ * - A0 and A1 have TCLK hardcoded to 200 MHz.
* - Z0 and others have TCLK hardcoded to 166 MHz.
*/
soc_id(&dev, &rev);
- if (dev == MV_DEV_88F6281 && rev == 2)
+ if (dev == MV_DEV_88F6281 && (rev == 2 || rev == 3))
return (TCLK_200MHZ);
return (TCLK_166MHZ);
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