[flashrom] [commit] r1565 - trunk
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svn at flashrom.org
Thu Aug 9 23:09:52 CEST 2012
Author: stefanct
Date: Thu Aug 9 23:09:51 2012
New Revision: 1565
URL: http://flashrom.org/trac/flashrom/changeset/1565
Log:
Simplify processor_enable.c.
Signed-off-by: Peter Lemenkov <lemenkov at gmail.com>
Acked-by: Stefan Tauner <stefan.tauner at student.tuwien.ac.at>
Modified:
trunk/processor_enable.c
Modified: trunk/processor_enable.c
==============================================================================
--- trunk/processor_enable.c Wed Aug 8 02:14:58 2012 (r1564)
+++ trunk/processor_enable.c Thu Aug 9 23:09:51 2012 (r1565)
@@ -24,19 +24,6 @@
#include "flash.h"
#include "programmer.h"
-#if defined(__i386__) || defined(__x86_64__)
-
-int processor_flash_enable(void)
-{
- /* On x86, flash access is not processor specific except on
- * AMD Elan SC520, AMD Geode and maybe other SoC-style CPUs.
- * FIXME: Move enable_flash_cs5536 and get_flashbase_sc520 here.
- */
- return 0;
-}
-
-#else
-
#if defined (__MIPSEL__) && defined (__linux)
#include <stdio.h>
#include <string.h>
@@ -71,10 +58,8 @@
while (*ptr && isspace((unsigned char)*ptr))
ptr++;
fclose(cpuinfo);
- return (strncmp(ptr, "ICT Loongson-2 V0.3",
- strlen("ICT Loongson-2 V0.3")) == 0)
- || (strncmp(ptr, "Godson2 V0.3 FPU V0.1",
- strlen("Godson2 V0.3 FPU V0.1")) == 0);
+ return (strncmp(ptr, "ICT Loongson-2 V0.3", strlen("ICT Loongson-2 V0.3")) == 0) ||
+ (strncmp(ptr, "Godson2 V0.3 FPU V0.1", strlen("Godson2 V0.3 FPU V0.1")) == 0);
}
fclose(cpuinfo);
return 0;
@@ -83,15 +68,21 @@
int processor_flash_enable(void)
{
+ /* Default to 1 to catch not implemented architectures. */
+ int ret = 1;
+
/* FIXME: detect loongson on FreeBSD and OpenBSD as well. */
#if defined (__MIPSEL__) && defined (__linux)
if (is_loongson()) {
flashbase = 0x1fc00000;
- return 0;
+ ret = 0;
}
+#elif defined(__i386__) || defined(__x86_64__)
+ /* On x86, flash access is not processor specific except on
+ * AMD Elan SC520, AMD Geode and maybe other SoC-style CPUs.
+ * FIXME: Move enable_flash_cs5536 and get_flashbase_sc520 here.
+ */
+ ret = 0;
#endif
- /* Not implemented yet. Oh well. */
- return 1;
+ return ret;
}
-
-#endif
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