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authorNikita Kiryanov <nikita@compulab.co.il>2012-01-05 02:03:22 +0000
committerAlbert ARIBAUD <albert.u.boot@aribaud.net>2012-01-16 08:40:11 +0100
commit715462dd7ec56f2410a98a4cd8fe8203132871dd (patch)
treef47a3f07c905ae192db1d6b13d1de1a796812aab /arch/arm/cpu/armv7/omap3/sys_info.c
parent8230925049c164908f3936428e73e240830752f5 (diff)
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omap3: make get_board_rev() function weak
Current get_board_rev() function returns a hard coded value which is obviously incorrect for the majority of boards. Allow boards to provide a correct implementation by making this function weak. Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il> Signed-off-by: Igor Grinberg <grinberg@compulab.co.il>
Diffstat (limited to 'arch/arm/cpu/armv7/omap3/sys_info.c')
-rw-r--r--arch/arm/cpu/armv7/omap3/sys_info.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/arm/cpu/armv7/omap3/sys_info.c b/arch/arm/cpu/armv7/omap3/sys_info.c
index 22887ae..3c80113 100644
--- a/arch/arm/cpu/armv7/omap3/sys_info.c
+++ b/arch/arm/cpu/armv7/omap3/sys_info.c
@@ -30,6 +30,7 @@
#include <asm/arch/mem.h> /* get mem tables */
#include <asm/arch/sys_proto.h>
#include <i2c.h>
+#include <linux/compiler.h>
extern omap3_sysinfo sysinfo;
static struct ctrl *ctrl_base = (struct ctrl *)OMAP34XX_CTRL_BASE;
@@ -197,7 +198,7 @@ u32 get_gpmc0_width(void)
* get_board_rev() - setup to pass kernel board revision information
* returns:(bit[0-3] sub version, higher bit[7-4] is higher version)
*************************************************************************/
-u32 get_board_rev(void)
+u32 __weak get_board_rev(void)
{
return 0x20;
}