freescale: add SCFW timer API support

Add SCFW timer API support.

Signed-off-by: Anson Huang <Anson.Huang@nxp.com>

2 files changed, 234 insertions, 0 deletions

diff --git a/plat/freescale/common/sci/svc/timer/rpc.h b/plat/freescale/common/sci/svc/timer/rpc.h
new file mode 100644
index 00000000..157322eb
--- /dev/null
+++ b/plat/freescale/common/sci/svc/timer/rpc.h
@@ -0,0 +1,84 @@
+/*
+ * Copyright 2017 NXP
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * Redistributions of source code must retain the above copyright notice, this
+ * list of conditions and the following disclaimer.
+ *
+ * Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ *
+ * Neither the name of NXP nor the names of its contributors may be used
+ * to endorse or promote products derived from this software without specific
+ * prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/*!
+ * Header file for the TIMER RPC implementation.
+ *
+ * @addtogroup TIMER_SVC
+ * @{
+ */
+
+#ifndef _SC_TIMER_RPC_H
+#define _SC_TIMER_RPC_H
+
+/* Includes */
+
+/* Defines */
+
+/* Types */
+
+/*!
+ * This type is used to indicate RPC TIMER function calls.
+ */
+typedef enum timer_func_e {
+	TIMER_FUNC_UNKNOWN = 0,	/* Unknown function */
+	TIMER_FUNC_SET_WDOG_TIMEOUT = 1,	/* Index for timer_set_wdog_timeout() RPC call */
+	TIMER_FUNC_START_WDOG = 2,	/* Index for timer_start_wdog() RPC call */
+	TIMER_FUNC_STOP_WDOG = 3,	/* Index for timer_stop_wdog() RPC call */
+	TIMER_FUNC_PING_WDOG = 4,	/* Index for timer_ping_wdog() RPC call */
+	TIMER_FUNC_GET_WDOG_STATUS = 5,	/* Index for timer_get_wdog_status() RPC call */
+	TIMER_FUNC_SET_WDOG_ACTION = 10,	/* Index for timer_set_wdog_action() RPC call */
+	TIMER_FUNC_SET_RTC_TIME = 6,	/* Index for timer_set_rtc_time() RPC call */
+	TIMER_FUNC_GET_RTC_TIME = 7,	/* Index for timer_get_rtc_time() RPC call */
+	TIMER_FUNC_GET_RTC_SEC1970 = 9,	/* Index for timer_get_rtc_sec1970() RPC call */
+	TIMER_FUNC_SET_RTC_ALARM = 8,	/* Index for timer_set_rtc_alarm() RPC call */
+} timer_func_t;
+
+/* Functions */
+
+/*!
+ * This function dispatches an incoming TIMER RPC request.
+ *
+ * @param[in]     caller_pt   caller partition
+ * @param[in]     msg         pointer to RPC message
+ */
+void timer_dispatch(sc_rm_pt_t caller_pt, sc_rpc_msg_t *msg);
+
+/*!
+ * This function translates and dispatches an TIMER RPC request.
+ *
+ * @param[in]     ipc         IPC handle
+ * @param[in]     msg         pointer to RPC message
+ */
+void timer_xlate(sc_ipc_t ipc, sc_rpc_msg_t *msg);
+
+#endif				/* _SC_TIMER_RPC_H */
+
+/**@}*/
diff --git a/plat/freescale/common/sci/svc/timer/timer_rpc_clnt.c b/plat/freescale/common/sci/svc/timer/timer_rpc_clnt.c
new file mode 100644
index 00000000..7aeb0e47
--- /dev/null
+++ b/plat/freescale/common/sci/svc/timer/timer_rpc_clnt.c
@@ -0,0 +1,150 @@
+/*
+ * Copyright 2017 NXP
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * Redistributions of source code must retain the above copyright notice, this
+ * list of conditions and the following disclaimer.
+ *
+ * Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ *
+ * Neither the name of NXP nor the names of its contributors may be used
+ * to endorse or promote products derived from this software without specific
+ * prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/*!
+ * File containing client-side RPC functions for the TIMER service. These
+ * functions are ported to clients that communicate to the SC.
+ *
+ * @addtogroup TIMER_SVC
+ * @{
+ */
+
+/* Includes */
+
+#include <sci/types.h>
+#include <sci/svc/rm/api.h>
+#include <sci/svc/pm/api.h>
+#include <sci/rpc.h>
+#include <stdlib.h>
+#include "rpc.h"
+
+/* Local Defines */
+
+/* Local Types */
+
+/* Local Functions */
+
+sc_err_t sc_timer_set_rtc_time(sc_ipc_t ipc, uint16_t year, uint8_t mon,
+			       uint8_t day, uint8_t hour, uint8_t min,
+			       uint8_t sec)
+{
+	sc_rpc_msg_t msg;
+	uint8_t result;
+
+	RPC_VER(&msg) = SC_RPC_VERSION;
+	RPC_SVC(&msg) = SC_RPC_SVC_TIMER;
+	RPC_FUNC(&msg) = TIMER_FUNC_SET_RTC_TIME;
+	RPC_U16(&msg, 0) = year;
+	RPC_U8(&msg, 2) = mon;
+	RPC_U8(&msg, 3) = day;
+	RPC_U8(&msg, 4) = hour;
+	RPC_U8(&msg, 5) = min;
+	RPC_U8(&msg, 6) = sec;
+	RPC_SIZE(&msg) = 3;
+
+	sc_call_rpc(ipc, &msg, false);
+
+	result = RPC_R8(&msg);
+	return (sc_err_t)result;
+}
+
+sc_err_t sc_timer_get_rtc_time(sc_ipc_t ipc, uint16_t *year, uint8_t *mon,
+			       uint8_t *day, uint8_t *hour, uint8_t *min,
+			       uint8_t *sec)
+{
+	sc_rpc_msg_t msg;
+	uint8_t result;
+
+	RPC_VER(&msg) = SC_RPC_VERSION;
+	RPC_SVC(&msg) = SC_RPC_SVC_TIMER;
+	RPC_FUNC(&msg) = TIMER_FUNC_GET_RTC_TIME;
+	RPC_SIZE(&msg) = 1;
+
+	sc_call_rpc(ipc, &msg, false);
+
+	if (year != NULL)
+		*year = RPC_U16(&msg, 0);
+	result = RPC_R8(&msg);
+	if (mon != NULL)
+		*mon = RPC_U8(&msg, 2);
+	if (day != NULL)
+		*day = RPC_U8(&msg, 3);
+	if (hour != NULL)
+		*hour = RPC_U8(&msg, 4);
+	if (min != NULL)
+		*min = RPC_U8(&msg, 5);
+	if (sec != NULL)
+		*sec = RPC_U8(&msg, 6);
+	return (sc_err_t)result;
+}
+
+sc_err_t sc_timer_get_rtc_sec1970(sc_ipc_t ipc, uint32_t *sec)
+{
+	sc_rpc_msg_t msg;
+	uint8_t result;
+
+	RPC_VER(&msg) = SC_RPC_VERSION;
+	RPC_SVC(&msg) = SC_RPC_SVC_TIMER;
+	RPC_FUNC(&msg) = TIMER_FUNC_GET_RTC_SEC1970;
+	RPC_SIZE(&msg) = 1;
+
+	sc_call_rpc(ipc, &msg, false);
+
+	if (sec != NULL)
+		*sec = RPC_U32(&msg, 0);
+	result = RPC_R8(&msg);
+	return (sc_err_t)result;
+}
+
+sc_err_t sc_timer_set_rtc_alarm(sc_ipc_t ipc, uint16_t year, uint8_t mon,
+				uint8_t day, uint8_t hour, uint8_t min,
+				uint8_t sec)
+{
+	sc_rpc_msg_t msg;
+	uint8_t result;
+
+	RPC_VER(&msg) = SC_RPC_VERSION;
+	RPC_SVC(&msg) = SC_RPC_SVC_TIMER;
+	RPC_FUNC(&msg) = TIMER_FUNC_SET_RTC_ALARM;
+	RPC_U16(&msg, 0) = year;
+	RPC_U8(&msg, 2) = mon;
+	RPC_U8(&msg, 3) = day;
+	RPC_U8(&msg, 4) = hour;
+	RPC_U8(&msg, 5) = min;
+	RPC_U8(&msg, 6) = sec;
+	RPC_SIZE(&msg) = 3;
+
+	sc_call_rpc(ipc, &msg, false);
+
+	result = RPC_R8(&msg);
+	return (sc_err_t)result;
+}
+
+/**@}*/