Diff: source/family/arm/musca_b/i2c_gpio.h

Revision:

0:01f31e923fe2

diff -r 000000000000 -r 01f31e923fe2 source/family/arm/musca_b/i2c_gpio.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/source/family/arm/musca_b/i2c_gpio.h	Tue Apr 07 12:55:42 2020 +0200
@@ -0,0 +1,33 @@
+/**
+ * @file    i2c_gpio.c
+ * @brief   I2C GPIO control for musca PCA9537
+ *
+ * DAPLink Interface Firmware
+ * Copyright (c) 2009-2016, ARM Limited, All Rights Reserved
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may
+ * not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef I2C_GPIO_H
+#define I2C_GPIO_H
+
+#define FL_ON           0x01        // FLASH power control
+#define CR_ON           0x02        // Core power control
+#define IO_ON           0x04        // I/O power control
+#define FLASH_PDM       0x08        // FLASH PDM power control
+
+void i2c_gpio_wbyte(unsigned int cmd, unsigned int data);
+void i2c_gpio_rbyte(unsigned int cmd, unsigned int *data);
+
+#endif