boards/Arduino: Remove hard-coded M4 app addr.

openmv · Oct 31, 2024 · 12f6d62 · 12f6d62
1 parent 7625525
commit 12f6d62
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diff --git a/ports/stm32/boards/ARDUINO_GIGA/board_init.c b/ports/stm32/boards/ARDUINO_GIGA/board_init.c
@@ -89,15 +89,4 @@ void GIGA_board_low_power(int mode) {
     // Enable QSPI deepsleep for modes 1 and 2
     mp_spiflash_deepsleep(&spi_bdev.spiflash, (mode != 0));
     #endif
-
-    #if defined(M4_APP_ADDR)
-    // Signal Cortex-M4 to go to Standby mode.
-    if (mode == 2) {
-        __HAL_RCC_HSEM_CLK_ENABLE();
-        HAL_HSEM_FastTake(0);
-        HAL_HSEM_Release(0, 0);
-        __HAL_RCC_HSEM_CLK_DISABLE();
-        HAL_Delay(100);
-    }
-    #endif
 }
diff --git a/ports/stm32/boards/ARDUINO_OPTA/board_init.c b/ports/stm32/boards/ARDUINO_OPTA/board_init.c
@@ -82,15 +82,4 @@ void OPTA_board_low_power(int mode) {
     // Enable QSPI deepsleep for modes 1 and 2
     mp_spiflash_deepsleep(&spi_bdev.spiflash, (mode != 0));
     #endif
-
-    #if defined(M4_APP_ADDR)
-    // Signal Cortex-M4 to go to Standby mode.
-    if (mode == 2) {
-        __HAL_RCC_HSEM_CLK_ENABLE();
-        HAL_HSEM_FastTake(0);
-        HAL_HSEM_Release(0, 0);
-        __HAL_RCC_HSEM_CLK_DISABLE();
-        HAL_Delay(100);
-    }
-    #endif
 }
diff --git a/ports/stm32/boards/ARDUINO_PORTENTA_H7/board_init.c b/ports/stm32/boards/ARDUINO_PORTENTA_H7/board_init.c
@@ -166,15 +166,4 @@ void PORTENTA_board_low_power(int mode) {
     // Enable QSPI deepsleep for modes 1 and 2
     mp_spiflash_deepsleep(&spi_bdev.spiflash, (mode != 0));
     #endif
-
-    #if defined(M4_APP_ADDR)
-    // Signal Cortex-M4 to go to Standby mode.
-    if (mode == 2) {
-        __HAL_RCC_HSEM_CLK_ENABLE();
-        HAL_HSEM_FastTake(0);
-        HAL_HSEM_Release(0, 0);
-        __HAL_RCC_HSEM_CLK_DISABLE();
-        HAL_Delay(100);
-    }
-    #endif
 }