a9f0ff22e8
This patch introuduce iot2050 platform support, it is the port from meta-iot2050 layer. Based on original patch by Le Jin. Signed-off-by: Le Jin <le.jin@siemens.com> Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com> Signed-off-by: Ivan Mikhaylov <ivan.mikhaylov@siemens.com>
98 lines
4.5 KiB
C
98 lines
4.5 KiB
C
/*
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* Author: Le Jin <le.jin@siemens.com>
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* Copyright (c) Siemens AG, 2019
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*
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* Permission is hereby granted, free of charge, to any person obtaining
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* a copy of this software and associated documentation files (the
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* "Software"), to deal in the Software without restriction, including
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* without limitation the rights to use, copy, modify, merge, publish,
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* distribute, sublicense, and/or sell copies of the Software, and to
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* permit persons to whom the Software is furnished to do so, subject to
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* the following conditions:
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*
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* The above copyright notice and this permission notice shall be
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* included in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
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* LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*/
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#ifndef _PLATFORM_H_
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#define _PLATFORM_H_
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include <stdio.h>
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#include <stdint.h>
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#include <stdbool.h>
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typedef struct {
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bool (*init)(void);
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void (*deinit)(void);
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void (*select_func)(uint8_t group, uint16_t pinIndex, uint8_t func);
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void (*select_input)(uint8_t group, uint16_t pinIndex);
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void (*select_output)(uint8_t group, uint16_t pinIndex);
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void (*select_inout)(uint8_t group, uint16_t pinIndex);
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void (*select_hiz)(uint8_t group, uint16_t pinIndex);
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void (*select_pull_up)(uint8_t group, uint16_t pinIndex);
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void (*select_pull_down)(uint8_t group, uint16_t pinIndex);
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void (*select_pull_disable)(uint8_t group, uint16_t pinIndex);
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uint32_t (*get_raw_reg_value)(uint8_t group, uint16_t pinIndex);
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void (*set_raw_reg_value)(uint8_t group, uint16_t pinIndex, uint32_t value);
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void (*dump_info)(uint8_t group, uint16_t pinIndex);
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} pin_mux_ops_t;
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typedef struct{
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bool initialized;
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pin_mux_ops_t ops;
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} pin_mux_interface_t;
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#define VOID_INTERFACE_CALL(instance, function) \
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do {\
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if((instance) && ((pin_mux_interface_t *)instance)->ops.function) \
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((pin_mux_interface_t *)instance)->ops.function(); \
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}while(0)
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#define VOID_INTERFACE_CALL_WITH_ARGS(instance, function, ...) \
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do {\
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if((instance) && ((pin_mux_interface_t *)instance)->ops.function) \
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((pin_mux_interface_t *)instance)->ops.function(__VA_ARGS__); \
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}while(0)
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#define INTERFACE_CALL_WITH_ARGS(instance, retType, defaultRetValue, function, ...) \
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( \
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{ \
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retType ret = defaultRetValue; \
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if((instance) && ((pin_mux_interface_t *)instance)->ops.function) \
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ret = ((pin_mux_interface_t *)instance)->ops.function(__VA_ARGS__); \
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ret; \
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} \
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)
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#ifdef _DEBUG
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#define DEBUG_PRINT(...) fprintf(stderr, __VA_ARGS__)
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#else
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#define DEBUG_PRINT(...) do{}while(0)
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#endif
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void *platfrom_pinmux_get_instance(char *platform);
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#define platform_pinmux_release_instance(instance) VOID_INTERFACE_CALL(instance, deinit)
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#define platform_pinmux_select_func(instance, ...) VOID_INTERFACE_CALL_WITH_ARGS(instance, select_func, __VA_ARGS__)
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#define platform_pinmux_select_input(instance, ...) VOID_INTERFACE_CALL_WITH_ARGS(instance, select_input, __VA_ARGS__)
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#define platform_pinmux_select_output(instance, ...) VOID_INTERFACE_CALL_WITH_ARGS(instance, select_output, __VA_ARGS__)
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#define platform_pinmux_select_inout(instance, ...) VOID_INTERFACE_CALL_WITH_ARGS(instance, select_inout, __VA_ARGS__)
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#define platform_pinmux_select_hiz(instance, ...) VOID_INTERFACE_CALL_WITH_ARGS(instance, select_hiz, __VA_ARGS__)
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#define platform_pinmux_select_pull_up(instance, ...) VOID_INTERFACE_CALL_WITH_ARGS(instance, select_pull_up, __VA_ARGS__)
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#define platform_pinmux_select_pull_down(instance, ...) VOID_INTERFACE_CALL_WITH_ARGS(instance, select_pull_down, __VA_ARGS__)
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#define platform_pinmux_select_pull_disable(instance, ...) VOID_INTERFACE_CALL_WITH_ARGS(instance, select_pull_disable, __VA_ARGS__)
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#define platform_pinmux_get_raw_reg_value(instance, ...) INTERFACE_CALL_WITH_ARGS(instance, uint32_t, -1, get_raw_reg_value, __VA_ARGS__)
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#define platform_pinmux_set_raw_reg_value(instance, ...) VOID_INTERFACE_CALL_WITH_ARGS(instance, set_raw_reg_value, __VA_ARGS__)
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#define platform_pinmux_dump_info(instance, ...) VOID_INTERFACE_CALL_WITH_ARGS(instance, dump_info, __VA_ARGS__)
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#ifdef __cplusplus
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}
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#endif
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#endif
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