esp-idf/components/hal/esp32s2/include/hal/dedic_gpio_ll.h
SalimTerryLi 874a720286
soc/ll: workaround compiler bug that generate 8/16 bits inst instead of 32 bits one
update all struct headers to be more "standardized":

- bit fields are properly wrapped with struct
- bitwidth sum should be 32 within same struct, so that it's correctly padded with reserved bits
- bit field should be uint32_t
- typedef volatile struct xxx{} yyy;: xxx must exists. refer: https://github.com/espressif/esp-idf/pull/3199

added helper macros to force peripheral registers being accessed in 32 bitwidth

added a check script into ci
2021-08-30 13:50:58 +08:00

112 lines
3.2 KiB
C

// Copyright 2020 Espressif Systems (Shanghai) PTE LTD
//
// 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.
#pragma once
#ifdef __cplusplus
extern "C" {
#endif
#include <stdint.h>
#include <stdbool.h>
#include "hal/misc.h"
#include "soc/dedic_gpio_struct.h"
static inline void dedic_gpio_ll_enable_instruction_access_out(dedic_dev_t *dev, uint32_t channel_mask, bool enable)
{
if (enable) {
dev->gpio_out_cpu.val |= channel_mask;
} else {
dev->gpio_out_cpu.val &= ~channel_mask;
}
}
static inline void dedic_gpio_ll_write_all(dedic_dev_t *dev, uint32_t value)
{
dev->gpio_out_drt.val = value;
}
static inline void dedic_gpio_ll_write_mask(dedic_dev_t *dev, uint32_t channel_mask, uint32_t value)
{
dedic_gpio_out_msk_reg_t d = {
.gpio_out_msk = channel_mask,
.gpio_out_value = value
};
dev->gpio_out_msk.val = d.val;
}
static inline void dedic_gpio_ll_set_channel(dedic_dev_t *dev, uint32_t channel)
{
dev->gpio_out_idv.val = 1 << (2 * channel);
}
static inline void dedic_gpio_ll_clear_channel(dedic_dev_t *dev, uint32_t channel)
{
dev->gpio_out_idv.val = 2 << (2 * channel);
}
static inline void dedic_gpio_ll_toggle_channel(dedic_dev_t *dev, uint32_t channel)
{
dev->gpio_out_idv.val = 3 << (2 * channel);
}
static inline uint32_t dedic_gpio_ll_read_out_all(dedic_dev_t *dev)
{
return HAL_FORCE_READ_U32_REG_FIELD(dev->gpio_out_scan, gpio_out_status);
}
static inline uint32_t dedic_gpio_ll_read_in_all(dedic_dev_t *dev)
{
return HAL_FORCE_READ_U32_REG_FIELD(dev->gpio_in_scan, gpio_in_status);
}
static inline void dedic_gpio_ll_set_input_delay(dedic_dev_t *dev, uint32_t channel, uint32_t delay_cpu_clks)
{
dev->gpio_in_dly.val &= ~(3 << (2 * channel));
dev->gpio_in_dly.val |= (delay_cpu_clks & 0x03) << (2 * channel);
}
static inline uint32_t dedic_gpio_ll_get_input_delay(dedic_dev_t *dev, uint32_t channel)
{
return (dev->gpio_in_dly.val & (3 << (2 * channel)) >> (2 * channel));
}
static inline void dedic_gpio_ll_set_interrupt_type(dedic_dev_t *dev, uint32_t channel, uint32_t type)
{
dev->gpio_intr_rcgn.val &= ~(7 << (3 * channel));
dev->gpio_intr_rcgn.val |= (type & 0x07) << (3 * channel);
}
static inline void dedic_gpio_ll_enable_interrupt(dedic_dev_t *dev, uint32_t channel_mask, bool enable)
{
if (enable) {
dev->gpio_intr_rls.val |= channel_mask;
} else {
dev->gpio_intr_rls.val &= ~channel_mask;
}
}
static inline uint32_t __attribute__((always_inline)) dedic_gpio_ll_get_interrupt_status(dedic_dev_t *dev)
{
return dev->gpio_intr_st.val;
}
static inline void __attribute__((always_inline)) dedic_gpio_ll_clear_interrupt_status(dedic_dev_t *dev, uint32_t channel_mask)
{
dev->gpio_intr_clr.val = channel_mask;
}
#ifdef __cplusplus
}
#endif