From: Koen Martens <linuxarm@metro.cx>
To: linux-arm-kernel@lists.arm.linux.org.uk, ben@simtec.co.uk,
linux-kernel@vger.kernel.org
Subject: [patch 14/14] s3c2412/s3c2413 support
Date: Fri, 03 Mar 2006 12:08:26 +0100 [thread overview]
Message-ID: <440823AA.6000405@metro.cx> (raw)
Added cpu detection for s3c2412.
Signed-off-by: Koen Martens <gmc@sonologic.nl>
--- linux-2.6.15.4/include/asm-arm/arch-s3c2410/uncompress.h
2006-02-10 08:22:48.000000000 +0100
+++ golinux/include/asm-arm/arch-s3c2410/uncompress.h 2006-02-28
13:19:36.000000000 +0100
@@ -17,6 +17,7 @@
* 15-Nov-2004 BJD Fixed uart configuration
* 22-Feb-2005 BJD Added watchdog to uncompress
* 04-Apr-2005 LCVR Added support to S3C2400 (no cpuid at GSTATUS1)
+ * 28-Feb-2006 KM Added support for S3C2412/13 (cpuid moved to
different addr)
*/
#ifndef __ASM_ARCH_UNCOMPRESS_H
@@ -75,6 +76,14 @@
#ifndef CONFIG_CPU_S3C2400
cpuid = *((volatile unsigned int *)S3C2410_GSTATUS1);
cpuid &= S3C2410_GSTATUS1_IDMASK;
+
+#ifdef CONFIG_CPU_S3C2412
+ if (cpuid!=S3C2410_GSTATUS1_2440 && cpuid!=S3C2410_GSTATUS1_2410) {
+ cpuid = *((volatile unsigned int *)S3C2412_GSTATUS1);
+ cpuid &= S3C2410_GSTATUS1_IDMASK;
+ }
+#endif
+
#endif
if (ch == '\n')
--
K.F.J. Martens, Sonologic, http://www.sonologic.nl/
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reply other threads:[~2006-03-03 11:10 UTC|newest]
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