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authorStefan Reinauer <stepan@coresystems.de>2009-01-26 01:10:48 +0000
committerPeter Stuge <peter@stuge.se>2009-01-26 01:10:48 +0000
commit0593f21f1049e2dc8df1e2920c29ce9e93f7a663 (patch)
treea542b94c7b06b0242a00a3e6c538a475bb2f86e5 /flash.h
parent776d2021fd27ada1874cbe795b57f3cce1834c8b (diff)
downloadast2050-flashrom-0593f21f1049e2dc8df1e2920c29ce9e93f7a663.zip
ast2050-flashrom-0593f21f1049e2dc8df1e2920c29ce9e93f7a663.tar.gz
Abstract mmap() in physmap.c and only open /dev/mem on the first physmap() call
Corresponding to flashrom svn r397 and coreboot v2 svn r3903. Signed-off-by: Stefan Reinauer <stepan@coresystems.de> Signed-off-by: Peter Stuge <peter@stuge.se> Acked-by: Peter Stuge <peter@stuge.se>
Diffstat (limited to 'flash.h')
-rw-r--r--flash.h14
1 files changed, 4 insertions, 10 deletions
diff --git a/flash.h b/flash.h
index a2ff912..bad3110 100644
--- a/flash.h
+++ b/flash.h
@@ -466,21 +466,15 @@ typedef enum {
extern flashbus_t flashbus;
extern void *spibar;
-/* Physical memory mapping device */
-#if defined (__sun) && (defined(__i386) || defined(__amd64))
-# define MEM_DEV "/dev/xsvc"
-#else
-# define MEM_DEV "/dev/mem"
-#endif
-
-extern int fd_mem;
-
/* debug.c */
extern int verbose;
#define printf_debug(x...) { if (verbose) printf(x); }
+/* physmap.c */
+void *physmap(const char *descr, unsigned long phys_addr, size_t len);
+void physunmap(void *virt_addr, size_t len);
+
/* flashrom.c */
-void mmap_errmsg();
void map_flash_registers(struct flashchip *flash);
/* layout.c */
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