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Diffstat (limited to 'examples/imx7_colibri_m4/low_power_demo/gpc.h')
-rw-r--r-- | examples/imx7_colibri_m4/low_power_demo/gpc.h | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/examples/imx7_colibri_m4/low_power_demo/gpc.h b/examples/imx7_colibri_m4/low_power_demo/gpc.h new file mode 100644 index 0000000..8c61adf --- /dev/null +++ b/examples/imx7_colibri_m4/low_power_demo/gpc.h @@ -0,0 +1,49 @@ +/* + * Copyright (c) 2015, Freescale Semiconductor, Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without modification, + * are permitted provided that the following conditions are met: + * + * o Redistributions of source code must retain the above copyright notice, this list + * of conditions and the following disclaimer. + * + * o 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. + * + * o Neither the name of Freescale Semiconductor, Inc. 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. + */ + +#ifndef __GPC_H__ +#define __GPC_H__ +#include "device_imx.h" + +#define TOTAL_IRQ_NUM 128 +#define IRQ_PER_REGISTER 32 + +typedef enum gpc_irq_wakeup_mode { + GPC_IRQ_WAKEUP_ENABLE, + GPC_IRQ_WAKEUP_DISABLE, +} GPC_IRQ_WAKEUP_MODE; + +void GPC_Init(GPC_Type* base); + +void GPC_EnableM4WakeupIRQ(GPC_Type* base, uint32_t irq_no, GPC_IRQ_WAKEUP_MODE wakeup_mode); + +void GPC_SetM4NextLPM(GPC_Type* base, uint32_t lpm_val); + +#endif |