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-rw-r--r--os/ports/common/ARMCMx/nvic.c74
1 files changed, 0 insertions, 74 deletions
diff --git a/os/ports/common/ARMCMx/nvic.c b/os/ports/common/ARMCMx/nvic.c
deleted file mode 100644
index 3cf80fbfc..000000000
--- a/os/ports/common/ARMCMx/nvic.c
+++ /dev/null
@@ -1,74 +0,0 @@
-/*
- ChibiOS/RT - Copyright (C) 2006,2007,2008,2009,2010,
- 2011,2012,2013 Giovanni Di Sirio.
-
- This file is part of ChibiOS/RT.
-
- ChibiOS/RT is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 3 of the License, or
- (at your option) any later version.
-
- ChibiOS/RT is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program. If not, see <http://www.gnu.org/licenses/>.
-*/
-
-/**
- * @file common/ARMCMx/nvic.c
- * @brief Cortex-Mx NVIC support code.
- *
- * @addtogroup COMMON_ARMCMx_NVIC
- * @{
- */
-
-#include "ch.h"
-#include "nvic.h"
-
-/**
- * @brief Sets the priority of an interrupt handler and enables it.
- * @note The parameters are not tested for correctness.
- *
- * @param[in] n the interrupt number
- * @param[in] prio the interrupt priority mask
- */
-void nvicEnableVector(uint32_t n, uint32_t prio) {
- unsigned sh = (n & 3) << 3;
-
- NVIC_IPR(n >> 2) = (NVIC_IPR(n >> 2) & ~(0xFF << sh)) | (prio << sh);
- NVIC_ICPR(n >> 5) = 1 << (n & 0x1F);
- NVIC_ISER(n >> 5) = 1 << (n & 0x1F);
-}
-
-/**
- * @brief Disables an interrupt handler.
- * @note The parameters are not tested for correctness.
- *
- * @param[in] n the interrupt number
- */
-void nvicDisableVector(uint32_t n) {
- unsigned sh = (n & 3) << 3;
-
- NVIC_ICER(n >> 5) = 1 << (n & 0x1F);
- NVIC_IPR(n >> 2) = NVIC_IPR(n >> 2) & ~(0xFF << sh);
-}
-
-/**
- * @brief Changes the priority of a system handler.
- * @note The parameters are not tested for correctness.
- *
- * @param[in] handler the system handler number
- * @param[in] prio the system handler priority mask
- */
-void nvicSetSystemHandlerPriority(uint32_t handler, uint32_t prio) {
- unsigned sh = (handler & 3) * 8;
-
- SCB_SHPR(handler >> 2) = (SCB_SHPR(handler >> 2) &
- ~(0xFF << sh)) | (prio << sh);
-}
-
-/** @} */