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Merge pull request #2531 from wangyq2018/es32f0654 

[bsp/es32f0654] add rtc driver
This commit is contained in:
Bernard Xiong 2019-04-03 16:00:30 +08:00 committed by GitHub
parent bc5acf3bc0 e6a4ad7bf3
commit 583f8c3073
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
11 changed files with 345 additions and 7 deletions
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10
bsp/es32f0654/.config
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@ -354,6 +354,16 @@ CONFIG_BSP_USING_UART2=y
# CONFIG_BSP_USING_HWTIMER2 is not set
# CONFIG_BSP_USING_HWTIMER3 is not set
#
# RTC Drivers
#
# CONFIG_BSP_USING_RTC is not set
#
# PM Drivers
#
# CONFIG_BSP_USING_PM is not set
#
# Onboard Peripheral Drivers
#

2
bsp/es32f0654/README.md
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@ -42,6 +42,8 @@ ES-PDS-ES32F0654-V1.1
| I2C | 支持 | I2C0/1 |
| PWM | 支持 | PWM0/1/2/3 |
| TIMER | 支持 | TIMER0/1/2/3 |
| RTC | 支持 | RTC |
| PM | 支持 | Power Management |
### 1.2 注意事项

14
bsp/es32f0654/drivers/Kconfig
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@ -102,6 +102,20 @@ menu "Hardware Drivers Config"
default n
endmenu
menu "RTC Drivers"
config BSP_USING_RTC
bool "Using RTC"
select RT_USING_RTC
default n
endmenu
menu "PM Drivers"
config BSP_USING_PM
bool "Using PM"
select RT_USING_PM
default n
endmenu
endmenu
menu "Onboard Peripheral Drivers"

8
bsp/es32f0654/drivers/SConscript
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@ -35,6 +35,14 @@ if GetDepend('BSP_USING_PWM0') or GetDepend('BSP_USING_PWM1') or GetDepend('BSP_
if GetDepend('BSP_USING_HWTIMER0') or GetDepend('BSP_USING_HWTIMER1') or GetDepend('BSP_USING_HWTIMER2') or GetDepend('BSP_USING_HWTIMER3'):
src += ['drv_hwtimer.c']
# add rtc driver code
if GetDepend(['BSP_USING_RTC']):
src += ['drv_rtc.c']
# add pm driver code
if GetDepend(['BSP_USING_PM']):
src += ['drv_pm.c']
CPPPATH = [cwd]
group = DefineGroup('Drivers', src, depend = [''], CPPPATH = CPPPATH)

110
bsp/es32f0654/drivers/drv_pm.c Normal file
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@ -0,0 +1,110 @@
/*
* Copyright (C) 2018 Shanghai Eastsoft Microelectronics Co., Ltd.
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* 2019-04-01 wangyq the first version
*/
#include <rthw.h>
#include <rtdevice.h>
#include "board.h"
#include "drv_pm.h"
#include <ald_pmu.h>
#ifdef RT_USING_PM
static void _drv_pm_enter(struct rt_pm *pm)
{
rt_uint32_t mode;
mode = pm->current_mode;
switch (mode)
{
case PM_RUN_MODE_NORMAL:
break;
case PM_SLEEP_MODE_SLEEP:
__WFI();
break;
case PM_SLEEP_MODE_TIMER:
pmu_stop2_enter();
break;
case PM_SLEEP_MODE_SHUTDOWN:
pmu_standby_enter(PMU_STANDBY_PORT_NONE);
break;
default:
RT_ASSERT(0);
break;
}
}
static void _drv_pm_exit(struct rt_pm *pm)
{
rt_uint32_t mode;
RT_ASSERT(pm != RT_NULL);
mode = pm->current_mode;
switch (mode)
{
case PM_RUN_MODE_NORMAL:
break;
case PM_SLEEP_MODE_SLEEP:
break;
case PM_SLEEP_MODE_TIMER:
break;
case PM_SLEEP_MODE_SHUTDOWN:
break;
default:
RT_ASSERT(0);
break;
}
}
#if PM_RUN_MODE_COUNT > 1
static void _drv_pm_frequency_change(struct rt_pm *pm, rt_uint32_t frequency)
{
return;
}
#endif
static int drv_hw_pm_init(void)
{
static const struct rt_pm_ops _ops =
{
_drv_pm_enter,
_drv_pm_exit,
#if PM_RUN_MODE_COUNT > 1
_drv_pm_frequency_change,
#endif
RT_NULL,
RT_NULL,
RT_NULL
};
rt_uint8_t timer_mask;
/* initialize timer mask */
timer_mask = 1UL << PM_SLEEP_MODE_TIMER;
/* initialize system pm module */
rt_system_pm_init(&_ops, timer_mask, RT_NULL);
return 0;
}
INIT_BOARD_EXPORT(drv_hw_pm_init);
#endif

16
bsp/es32f0654/drivers/drv_pm.h Normal file
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@ -0,0 +1,16 @@
/*
* Copyright (C) 2018 Shanghai Eastsoft Microelectronics Co., Ltd.
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* 2019-04-01 wangyq the first version
*/
#ifndef DRV_PM_H__
#define DRV_PM_H__
int rt_hw_pm_init(void);
#endif

157
bsp/es32f0654/drivers/drv_rtc.c Normal file
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@ -0,0 +1,157 @@
/*
* Copyright (C) 2018 Shanghai Eastsoft Microelectronics Co., Ltd.
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* 2019-03-22 wangyq the first version
*/
#include <rthw.h>
#include <rtthread.h>
#include <rtdevice.h>
#include <string.h>
#include "board.h"
#include "drv_rtc.h"
#include <ald_cmu.h>
#include <ald_rtc.h>
#ifdef RT_USING_RTC
static void rtc_init(rtc_init_t *init)
{
assert_param(IS_RTC_HOUR_FORMAT(init->hour_format));
assert_param(IS_RTC_OUTPUT_SEL(init->output));
assert_param(IS_RTC_OUTPUT_POLARITY(init->output_polarity));
rtc_reset();
RTC_UNLOCK();
MODIFY_REG(RTC->CON, RTC_CON_HFM_MSK, init->hour_format << RTC_CON_HFM_POS);
MODIFY_REG(RTC->CON, RTC_CON_EOS_MSK, init->output << RTC_CON_EOS_POSS);
MODIFY_REG(RTC->CON, RTC_CON_POL_MSK, init->output_polarity << RTC_CON_POL_POS);
MODIFY_REG(RTC->PSR, RTC_PSR_SPRS_MSK, init->synch_pre_div << RTC_PSR_SPRS_POSS);
MODIFY_REG(RTC->PSR, RTC_PSR_APRS_MSK, init->asynch_pre_div << RTC_PSR_APRS_POSS);
RTC_LOCK();
return;
}
static rt_err_t es32f0_rtc_control(rt_device_t dev, int cmd, void *args)
{
rt_err_t result = RT_EOK;
struct tm time_temp;
struct tm *pNow;
rtc_date_t date;
rtc_time_t time;
switch (cmd)
{
case RT_DEVICE_CTRL_RTC_GET_TIME:
rtc_get_date_time(&date, &time, RTC_FORMAT_DEC);
time_temp.tm_sec = time.second;
time_temp.tm_min = time.minute;
time_temp.tm_hour = time.hour;
time_temp.tm_mday = date.day;
time_temp.tm_mon = date.month - 1;
time_temp.tm_year = date.year - 1900 + 2000;
*((time_t *)args) = mktime(&time_temp);
break;
case RT_DEVICE_CTRL_RTC_SET_TIME:
rt_enter_critical();
/* converts calendar time time into local time. */
pNow = localtime((const time_t *)args);
/* copy the statically located variable */
memcpy(&time_temp, pNow, sizeof(struct tm));
/* unlock scheduler. */
rt_exit_critical();
time.hour = time_temp.tm_hour;
time.minute = time_temp.tm_min;
time.second = time_temp.tm_sec;
date.year = time_temp.tm_year + 1900 - 2000;
date.month = time_temp.tm_mon + 1;
date.day = time_temp.tm_mday;
rtc_set_time(&time, RTC_FORMAT_DEC);
rtc_set_date(&date, RTC_FORMAT_DEC);
/* start RTC */
RTC_UNLOCK();
SET_BIT(RTC->CON, RTC_CON_GO_MSK);
RTC_LOCK();
break;
case RT_DEVICE_CTRL_RTC_GET_ALARM:
break;
case RT_DEVICE_CTRL_RTC_SET_ALARM:
break;
default:
break;
}
return result;
}
#ifdef RT_USING_DEVICE_OPS
const static struct rt_device_ops es32f0_rtc_ops =
{
RT_NULL,
RT_NULL,
RT_NULL,
RT_NULL,
RT_NULL,
es32f0_rtc_control
};
#endif
int rt_hw_rtc_init(void)
{
rt_err_t ret = RT_EOK;
static struct rt_device rtc_dev;
rtc_init_t rtc_initstruct;
/* enable external 32.768kHz */
CMU_LOSC_ENABLE();
cmu_losc_safe_config(ENABLE);
/* set default time */
RTC_UNLOCK();
WRITE_REG(RTC->TIME, 0x134251);
WRITE_REG(RTC->DATE, 0x1190401);
RTC_LOCK();
/* RTC function initialization */
rtc_initstruct.hour_format = RTC_HOUR_FORMAT_24;
rtc_initstruct.asynch_pre_div = 0;
rtc_initstruct.synch_pre_div = 32767;
rtc_initstruct.output = RTC_OUTPUT_DISABLE;
rtc_init(&rtc_initstruct);
rtc_dev.type = RT_Device_Class_RTC;
rtc_dev.rx_indicate = RT_NULL;
rtc_dev.tx_complete = RT_NULL;
#ifdef RT_USING_DEVICE_OPS
rtc_dev.ops = &es32f0_rtc_ops;
#else
rtc_dev.init = RT_NULL;
rtc_dev.open = RT_NULL;
rtc_dev.close = RT_NULL;
rtc_dev.read = RT_NULL;
rtc_dev.write = RT_NULL;
rtc_dev.control = es32f0_rtc_control;
#endif
rtc_dev.user_data = RTC;
ret = rt_device_register(&rtc_dev, "rtc", RT_DEVICE_FLAG_RDWR);
return ret;
}
INIT_DEVICE_EXPORT(rt_hw_rtc_init);
#endif

16
bsp/es32f0654/drivers/drv_rtc.h Normal file
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@ -0,0 +1,16 @@
/*
* Copyright (C) 2018 Shanghai Eastsoft Microelectronics Co., Ltd.
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* 2019-03-22 wangyq the first version
*/
#ifndef DRV_RTC_H__
#define DRV_RTC_H__
int rt_hw_rtc_init(void);
#endif

7
bsp/es32f0654/libraries/SConscript
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@ -10,18 +10,17 @@ src = []
src += Glob('ES32F065x_ALD_StdPeriph_Driver/Source/*.c')
#add for startup script
if rtconfig.CROSS_TOOL == 'gcc':
src = src + ['CMSIS/Device/EastSoft/ES32F065x/Startup/gcc/startup_es32f065x.s']
elif rtconfig.CROSS_TOOL == 'keil':
src = src + ['CMSIS/Device/EastSoft/ES32F065x/Startup/keil/startup_es32f065x.s']
elif rtconfig.CROSS_TOOL == 'iar':
src = src + ['CMSIS/Device/EastSoft/ES32F065x/Startup/iar/startup_es32f065x.s']
src = src + ['CMSIS/Device/EastSoft/ES32F065x/Startup/iar/startup_es32f065x.s']
path = [cwd + '/CMSIS/Device/EastSoft/ES32F065x/Include',
cwd + '/CMSIS/Include',
cwd + '/ES32F065x_ALD_StdPeriph_Driver/Include']
cwd + '/CMSIS/Include',
cwd + '/ES32F065x_ALD_StdPeriph_Driver/Include']
group = DefineGroup('Libraries', src, depend = [''], CPPPATH = path)

6
bsp/es32f0654/rtconfig.h
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@ -175,6 +175,12 @@
/* HWtimer Drivers */
/* RTC Drivers */
/* PM Drivers */
/* Onboard Peripheral Drivers */

2
bsp/es32f0654/rtconfig.py
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@ -46,7 +46,7 @@ if PLATFORM == 'gcc':
DEVICE = ' -mcpu=' + CPU + ' -mthumb -ffunction-sections -fdata-sections'
CFLAGS = DEVICE
AFLAGS = ' -c' + DEVICE + ' -x assembler-with-cpp -Wa,-mimplicit-it=thumb'
LFLAGS = DEVICE + ' -Wl,--gc-sections,-Map=rtthread.map,-cref,-u,Reset_Handler -T board/linker_scripts/link.lds'
LFLAGS = DEVICE + ' -Wl,--gc-sections,-Map=rtthread.map,-cref,-u,Reset_Handler -T drivers/linker_scripts/link.lds'
CPATH = ''
LPATH = ''