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59359595fe
The pinmux API was modified to expand the meaning of the 'func' argument to allow it to represent more than a pre-configured function. This was done to reasonably accommodate a larger range of pin configuration options offered by other MCUs, such as the Freescale K64 (up to 8 pin functions, plus interrupt, pullup/down, drive strength, open-drain, slew rate, etc.). This allows bit fields to be used to define various settings. Change-Id: I2b216b822c6bae7133eed01c8c3339bb47b6c5db Signed-off-by: Jeff Blais <jeff.blais@windriver.com>
44 lines
1014 B
C
44 lines
1014 B
C
/* pinmux.h - the private pinmux driver header */
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/*
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* Copyright (c) 2015 Intel Corporation
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef __DRIVERS_PINMUX_H
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#define __DRIVERS_PINMUX_H
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#include <stdint.h>
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#include <device.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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struct pin_config {
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uint8_t pin_num;
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uint32_t mode;
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};
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struct pinmux_config {
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uint32_t base_address;
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};
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extern int pinmux_initialize(struct device *port);
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#ifdef __cplusplus
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}
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#endif
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#endif /* __DRIVERS_PINMUX_H */
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