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authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>2019-09-02 19:31:18 +0200
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2019-09-02 19:31:18 +0200
commit7a81146204859c6f8d8daf3ab7a25af17dfecd5f (patch)
tree6bcd14e38f8f44621521faf66565a97ee6ad461e /include/soc/arc/mcip.h
parent96e46dcfb8534494859936b3da4f3018de53a53f (diff)
parent089cf7f6ecb266b6a4164919a2e69bd2f938374a (diff)
Merge 5.3-rc7 into usb-next
We need the usb fixes in here for testing Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include/soc/arc/mcip.h')
-rw-r--r--include/soc/arc/mcip.h11
1 files changed, 11 insertions, 0 deletions
diff --git a/include/soc/arc/mcip.h b/include/soc/arc/mcip.h
index 50f49e043668..d1a93c73f006 100644
--- a/include/soc/arc/mcip.h
+++ b/include/soc/arc/mcip.h
@@ -46,7 +46,9 @@ struct mcip_cmd {
#define CMD_IDU_ENABLE 0x71
#define CMD_IDU_DISABLE 0x72
#define CMD_IDU_SET_MODE 0x74
+#define CMD_IDU_READ_MODE 0x75
#define CMD_IDU_SET_DEST 0x76
+#define CMD_IDU_ACK_CIRQ 0x79
#define CMD_IDU_SET_MASK 0x7C
#define IDU_M_TRIG_LEVEL 0x0
@@ -119,4 +121,13 @@ static inline void __mcip_cmd_data(unsigned int cmd, unsigned int param,
__mcip_cmd(cmd, param);
}
+/*
+ * Read MCIP register
+ */
+static inline unsigned int __mcip_cmd_read(unsigned int cmd, unsigned int param)
+{
+ __mcip_cmd(cmd, param);
+ return read_aux_reg(ARC_REG_MCIP_READBACK);
+}
+
#endif