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authorShawn Guo <shawn.guo@linaro.org>2015-05-15 11:41:39 +0800
committerShawn Guo <shawn.guo@linaro.org>2015-06-03 14:52:26 +0800
commit0931aff7226abb7e1dab018488e363294385fa66 (patch)
tree608a40c038ae0d8934b7f931e0af221247cda44e /include/soc/imx
parent6dd747825b206e9863c80c8b311fd2ed0964140a (diff)
download96b-common-0931aff7226abb7e1dab018488e363294385fa66.tar.gz
ARM: imx: define an enum for gpt timer device type
Define an enum for gpt timer device type in include/soc/imx/timer.h to tell the gpt block differences among SoCs. Update non-DT users (clock drivers) to pass the device type. As we now have include/soc/imx/timer.h, the declaration of mxc_timer_init() is moved into there as the best fit. Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Diffstat (limited to 'include/soc/imx')
-rw-r--r--include/soc/imx/timer.h26
1 files changed, 26 insertions, 0 deletions
diff --git a/include/soc/imx/timer.h b/include/soc/imx/timer.h
new file mode 100644
index 000000000000..bbbafd65f464
--- /dev/null
+++ b/include/soc/imx/timer.h
@@ -0,0 +1,26 @@
+/*
+ * Copyright 2015 Linaro Ltd.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef __SOC_IMX_TIMER_H__
+#define __SOC_IMX_TIMER_H__
+
+enum imx_gpt_type {
+ GPT_TYPE_IMX1, /* i.MX1 */
+ GPT_TYPE_IMX21, /* i.MX21/27 */
+ GPT_TYPE_IMX31, /* i.MX31/35/25/37/51/6Q */
+ GPT_TYPE_IMX6DL, /* i.MX6DL/SX/SL */
+};
+
+/*
+ * This is a stop-gap solution for clock drivers like imx1/imx21 which call
+ * mxc_timer_init() to initialize timer for non-DT boot. It can be removed
+ * when these legacy non-DT support is converted or dropped.
+ */
+void mxc_timer_init(unsigned long pbase, int irq, enum imx_gpt_type type);
+
+#endif /* __SOC_IMX_TIMER_H__ */