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-rw-r--r--ape/CMakeLists.txt2
-rw-r--r--ape/main.c5
-rw-r--r--libs/CMakeLists.txt4
-rw-r--r--libs/Timer/CMakeLists.txt67
-rw-r--r--libs/Timer/include/Timer.h112
-rw-r--r--libs/Timer/timer.c85
6 files changed, 271 insertions, 4 deletions
diff --git a/ape/CMakeLists.txt b/ape/CMakeLists.txt
index 136d924..13f1296 100644
--- a/ape/CMakeLists.txt
+++ b/ape/CMakeLists.txt
@@ -56,7 +56,7 @@ function(ape_firmware PORT)
arm_linker_script(${TARGET} "${CMAKE_CURRENT_SOURCE_DIR}/ape.ld")
target_include_directories(${TARGET} PRIVATE include)
- target_link_libraries(${TARGET} NVRam-arm MII-arm APE-arm Network-arm NCSI-arm printf-arm)
+ target_link_libraries(${TARGET} NVRam-arm MII-arm APE-arm Network-arm NCSI-arm Timer-arm printf-arm)
target_link_libraries(${TARGET} bcm5719-arm)
target_link_libraries(${TARGET}
--defsym=NETWORK_PORT=${PORT}
diff --git a/ape/main.c b/ape/main.c
index 8a7fc86..740e689 100644
--- a/ape/main.c
+++ b/ape/main.c
@@ -55,6 +55,7 @@
#include <Ethernet.h>
#include <NCSI.h>
#include <NVRam.h>
+#include <Timer.h>
#include <ape_main.h>
#ifndef CXX_SIMULATOR
@@ -227,7 +228,7 @@ void handleBMCPacket(void)
// the RMU state machine can enter a stuck state.
// This can be seen as an InProgress for an unreasonable amount of time.
// In such a case, reset the RMU to recover.
- if (APE.Tick1khz.r32 - inProgressStartTime > RMU_WATCHDOG_TIMEOUT_MS)
+ if (Timer_didTimeElapsed1KHz(inProgressStartTime, RMU_WATCHDOG_TIMEOUT_MS))
{
printf("RMU Hang detected, resetting.\n");
initRMU();
@@ -237,7 +238,7 @@ void handleBMCPacket(void)
else
{
packetInProgress = true;
- inProgressStartTime = APE.Tick1khz.r32;
+ inProgressStartTime = Timer_getCurrentTime1KHz();
}
}
}
diff --git a/libs/CMakeLists.txt b/libs/CMakeLists.txt
index 6a3c9e1..fc5caa7 100644
--- a/libs/CMakeLists.txt
+++ b/libs/CMakeLists.txt
@@ -2,7 +2,7 @@
###
### @file libs/CMakeLists.txt
###
-### @project
+### @project bcm5719-fw
###
### @brief Library CMake file
###
@@ -48,6 +48,8 @@ add_subdirectory(APE)
add_subdirectory(MII)
add_subdirectory(VPD)
+add_subdirectory(Timer)
+
add_subdirectory(NCSI)
add_subdirectory(Network)
diff --git a/libs/Timer/CMakeLists.txt b/libs/Timer/CMakeLists.txt
new file mode 100644
index 0000000..47589a4
--- /dev/null
+++ b/libs/Timer/CMakeLists.txt
@@ -0,0 +1,67 @@
+################################################################################
+###
+### @file libs/Timer/CMakeLists.txt
+###
+### @project bcm5719-fw
+###
+### @brief Timer CMake file
+###
+################################################################################
+###
+################################################################################
+###
+### @copyright Copyright (c) 2020, Evan Lojewski
+### @cond
+###
+### All rights reserved.
+###
+### Redistribution and use in source and binary forms, with or without
+### modification, are permitted provided that the following conditions are met:
+### 1. Redistributions of source code must retain the above copyright notice,
+### this list of conditions and the following disclaimer.
+### 2. 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.
+### 3. Neither the name of the copyright holder 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.
+### @endcond
+################################################################################
+
+project(Timer)
+
+SET(${PROJECT_NAME}_SRC
+ timer.c include/Timer.h
+)
+
+# Host Simulation library
+simulator_add_library(${PROJECT_NAME} STATIC ${${PROJECT_NAME}_SRC})
+target_link_libraries(${PROJECT_NAME} PRIVATE simulator)
+target_include_directories(${PROJECT_NAME} PUBLIC ../../include)
+target_include_directories(${PROJECT_NAME} PUBLIC include)
+
+# MIPS Library
+mips_add_library(${PROJECT_NAME}-mips STATIC ${${PROJECT_NAME}_SRC})
+target_include_directories(${PROJECT_NAME}-mips PUBLIC ../../include)
+target_include_directories(${PROJECT_NAME}-mips PUBLIC include)
+
+# ARM Library
+arm_add_library(${PROJECT_NAME}-arm STATIC ${${PROJECT_NAME}_SRC})
+target_include_directories(${PROJECT_NAME}-arm PUBLIC ../../include)
+target_include_directories(${PROJECT_NAME}-arm PUBLIC include)
+
+format_target_sources(${PROJECT_NAME})
diff --git a/libs/Timer/include/Timer.h b/libs/Timer/include/Timer.h
new file mode 100644
index 0000000..a443bb6
--- /dev/null
+++ b/libs/Timer/include/Timer.h
@@ -0,0 +1,112 @@
+////////////////////////////////////////////////////////////////////////////////
+///
+/// @file Timer.h
+///
+/// @project
+///
+/// @brief Timer Support Routines
+///
+////////////////////////////////////////////////////////////////////////////////
+///
+////////////////////////////////////////////////////////////////////////////////
+///
+/// @copyright Copyright (c) 2020, Evan Lojewski
+/// @cond
+///
+/// All rights reserved.
+///
+/// Redistribution and use in source and binary forms, with or without
+/// modification, are permitted provided that the following conditions are met:
+/// 1. Redistributions of source code must retain the above copyright notice,
+/// this list of conditions and the following disclaimer.
+/// 2. 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.
+/// 3. Neither the name of the copyright holder 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.
+/// @endcond
+////////////////////////////////////////////////////////////////////////////////
+#ifndef TIMER_H
+#define TIMER_H
+
+#include <types.h>
+
+/**
+ * @fn uint32_t Timer_getCurrentTime10Hz(void);
+ *
+ * @brief Returns the current time for the 10Hz timer.
+ *
+ * @returns The current 10Hz time
+ */
+uint32_t Timer_getCurrentTime10Hz(void);
+
+/**
+ * @fn bool Timer_didTimeElapsed10Hz(uint32_t startTime, uint32_t checkTime);
+ *
+ * @brief DEtermines if the specified time has elapsed.
+ *
+ * @param startTime The start time to compare with
+ * @param checkTime The delta minimum time required to elapse.
+ *
+ * @returns true if the time has elapsed, false otherwise.
+ */
+bool Timer_didTimeElapsed10Hz(uint32_t startTime, uint32_t checkTime);
+
+/**
+ * @fn uint32_t Timer_getCurrentTime1KHz(void);
+ *
+ * @brief Returns the current time for the 1KHz timer.
+ *
+ * @returns The current 1KHz time
+ */
+uint32_t Timer_getCurrentTime1KHz(void);
+
+/**
+ * @fn bool Timer_didTimeElapsed1KHz(uint32_t startTime, uint32_t checkTime);
+ *
+ * @brief DEtermines if the specified time has elapsed.
+ *
+ * @param startTime The start time to compare with
+ * @param checkTime The delta minimum time required to elapse.
+ *
+ * @returns true if the time has elapsed, false otherwise.
+ */
+bool Timer_didTimeElapsed1KHz(uint32_t startTime, uint32_t checkTime);
+
+/**
+ * @fn uint32_t Timer_getCurrentTime1MHz(void);
+ *
+ * @brief Returns the current time for the 1MHz timer.
+ *
+ * @returns The current 1MHz time
+ */
+uint32_t Timer_getCurrentTime1MHz(void);
+
+/**
+ * @fn bool Timer_didTimeElapsed1MHz(uint32_t startTime, uint32_t checkTime);
+ *
+ * @brief DEtermines if the specified time has elapsed.
+ *
+ * @param startTime The start time to compare with
+ * @param checkTime The delta minimum time required to elapse.
+ *
+ * @returns true if the time has elapsed, false otherwise.
+ */
+bool Timer_didTimeElapsed1MHz(uint32_t startTime, uint32_t checkTime);
+
+#endif /* TIMER_H */
diff --git a/libs/Timer/timer.c b/libs/Timer/timer.c
new file mode 100644
index 0000000..632148a
--- /dev/null
+++ b/libs/Timer/timer.c
@@ -0,0 +1,85 @@
+////////////////////////////////////////////////////////////////////////////////
+///
+/// @file MII.c
+///
+/// @project
+///
+/// @brief MII Support Routines
+///
+////////////////////////////////////////////////////////////////////////////////
+///
+////////////////////////////////////////////////////////////////////////////////
+///
+/// @copyright Copyright (c) 2020, Evan Lojewski
+/// @cond
+///
+/// All rights reserved.
+///
+/// Redistribution and use in source and binary forms, with or without
+/// modification, are permitted provided that the following conditions are met:
+/// 1. Redistributions of source code must retain the above copyright notice,
+/// this list of conditions and the following disclaimer.
+/// 2. 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.
+/// 3. Neither the name of the copyright holder 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.
+/// @endcond
+////////////////////////////////////////////////////////////////////////////////
+
+#include <Timer.h>
+
+#ifdef __mips__
+#include <bcm5719_APE.h>
+#else
+#include <APE_APE.h>
+#endif
+
+#ifdef CXX_SIMULATOR
+#define volatile
+#endif
+
+uint32_t Timer_getCurrentTime10Hz(void)
+{
+ return APE.Tick10hz.r32;
+}
+
+bool Timer_didTimeElapsed10Hz(uint32_t startTime, uint32_t checkTime)
+{
+ return (APE.Tick10hz.r32 - startTime) > checkTime;
+}
+
+uint32_t Timer_getCurrentTime1KHz(void)
+{
+ return APE.Tick1khz.r32;
+}
+
+bool Timer_didTimeElapsed1KHz(uint32_t startTime, uint32_t checkTime)
+{
+ return (APE.Tick1khz.r32 - startTime) > checkTime;
+}
+
+uint32_t Timer_getCurrentTime1MHz(void)
+{
+ return APE.Tick1mhz.r32;
+}
+
+bool Timer_didTimeElapsed1MHz(uint32_t startTime, uint32_t checkTime)
+{
+ return (APE.Tick1mhz.r32 - startTime) > checkTime;
+}
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