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authorSriramakrishnan <srk@ti.com>2010-02-26 05:22:03 -0800
committerDavid S. Miller <davem@davemloft.net>2010-02-26 05:22:03 -0800
commit773c3e75d1fc7ea5058bfeab5d82bac5b85f8cd8 (patch)
treec72b423271c5d02956e2536ae7dad0ff94b62fab /include/linux/can
parent738b0343e73604750feb107e063c28b3ca36cb84 (diff)
downloadop-kernel-dev-773c3e75d1fc7ea5058bfeab5d82bac5b85f8cd8.zip
op-kernel-dev-773c3e75d1fc7ea5058bfeab5d82bac5b85f8cd8.tar.gz
can: ti hecc module : add platform specific initialization callback.
CAN module on AM3517 requires programming of IO expander as part of init sequence - to enable CAN PHY. Added platform specific callback to handle phy control(switch on /off). Signed-off-by: Sriramakrishnan <srk@ti.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/linux/can')
-rw-r--r--include/linux/can/platform/ti_hecc.h8
1 files changed, 6 insertions, 2 deletions
diff --git a/include/linux/can/platform/ti_hecc.h b/include/linux/can/platform/ti_hecc.h
index 4688c7b..af17cb3 100644
--- a/include/linux/can/platform/ti_hecc.h
+++ b/include/linux/can/platform/ti_hecc.h
@@ -1,3 +1,6 @@
+#ifndef __CAN_PLATFORM_TI_HECC_H__
+#define __CAN_PLATFORM_TI_HECC_H__
+
/*
* TI HECC (High End CAN Controller) driver platform header
*
@@ -23,6 +26,7 @@
* @mbx_offset: Mailbox RAM offset
* @int_line: Interrupt line to use - 0 or 1
* @version: version for future use
+ * @transceiver_switch: platform specific callback fn for transceiver control
*
* Platform data structure to get all platform specific settings.
* this structure also accounts the fact that the IP may have different
@@ -35,6 +39,6 @@ struct ti_hecc_platform_data {
u32 mbx_offset;
u32 int_line;
u32 version;
+ void (*transceiver_switch) (int);
};
-
-
+#endif
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