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authorDaniel Anderberg <daniel.anderberg@arm.com>2020-11-27 12:08:43 +0100
committerDaniel Anderberg <daniel.anderberg@arm.com>2020-12-02 11:16:58 +0100
commit906da410f1efd05db8080c8a0a417c2de54518fc (patch)
tree5d1bdc6ebce4b7f8f1119b68efd4a11344869fab
parentc6e7a1f7d75342b11093b058e0cf47e7a636f852 (diff)
downloadethos-u-core-driver-906da410f1efd05db8080c8a0a417c2de54518fc.tar.gz
Remove CPU build flags from driver
Using a cpu without proper interrupt handling is not really usefull in this context, so remove that option. Change-Id: Ie94fd9025c918eef72272e14ad5b0a95ea7dc4a4
-rw-r--r--CMakeLists.txt20
-rw-r--r--src/ethosu_driver.c21
2 files changed, 0 insertions, 41 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt
index a4589ef..b364716 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -36,26 +36,6 @@ set_property(CACHE ETHOSU_LOG_SEVERITY PROPERTY STRINGS ${LOG_NAMES})
# Global settings
#
-if(CMAKE_SYSTEM_PROCESSOR STREQUAL "cortex-m0")
- add_compile_definitions(CPU_CORTEX_M0)
-elseif(CMAKE_SYSTEM_PROCESSOR STREQUAL "cortex-m1")
- add_compile_definitions(CPU_CORTEX_M1)
-elseif(CMAKE_SYSTEM_PROCESSOR STREQUAL "cortex-m23")
- add_compile_definitions(CPU_CORTEX_M23)
-elseif(CMAKE_SYSTEM_PROCESSOR STREQUAL "cortex-m3")
- add_compile_definitions(CPU_CORTEX_M3)
-elseif(CMAKE_SYSTEM_PROCESSOR STREQUAL "cortex-m33")
- add_compile_definitions(CPU_CORTEX_M33)
-elseif(CMAKE_SYSTEM_PROCESSOR STREQUAL "cortex-m4")
- add_compile_definitions(CPU_CORTEX_M4)
-elseif(CMAKE_SYSTEM_PROCESSOR STREQUAL "cortex-m55")
- add_compile_definitions(CPU_CORTEX_M55)
-elseif(CMAKE_SYSTEM_PROCESSOR STREQUAL "cortex-m7")
- add_compile_definitions(CPU_CORTEX_M7)
-else()
- message(FATAL_ERROR "Unsupported compiler ${CMAKE_SYSTEM_PROCESSOR}.")
-endif()
-
# Check that ETHOSU_LOG_SEVERITY has one of the supported levels
list(FIND LOG_NAMES ${ETHOSU_LOG_SEVERITY} LOG_SEVERITY)
if (${LOG_SEVERITY} EQUAL -1)
diff --git a/src/ethosu_driver.c b/src/ethosu_driver.c
index 3b6ebcf..4d396cf 100644
--- a/src/ethosu_driver.c
+++ b/src/ethosu_driver.c
@@ -155,8 +155,6 @@ struct ethosu_driver ethosu_drv = {
// IRQ
static volatile bool irq_triggered = false;
-#if defined(CPU_CORTEX_M3) || defined(CPU_CORTEX_M4) || defined(CPU_CORTEX_M7) || defined(CPU_CORTEX_M33) || \
- defined(CPU_CORTEX_M55)
void ethosu_irq_handler(void)
{
uint8_t irq_raised = 0;
@@ -200,25 +198,6 @@ static inline void wait_for_irq(struct ethosu_driver *drv)
__enable_irq();
}
}
-#else
-// Just polling the status register
-static inline void wait_for_irq(struct ethosu_driver *drv)
-{
- uint8_t irq_raised = 0;
-
- for (int i = 0; i < 5000; ++i)
- {
- (void)ethosu_is_irq_raised(&drv->dev, &irq_raised);
- if (1 == irq_raised)
- {
- break;
- }
- }
- ASSERT(1 == irq_raised);
-
- irq_triggered = true;
-}
-#endif
static int handle_optimizer_config(struct ethosu_driver *drv, struct opt_cfg_s *opt_cfg_p);
static int handle_command_stream(struct ethosu_driver *drv,