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driver/rtc: add config RTC_RPMSG_SERVER_NAME to 

specified the name of remote proc(rpmsg server)

Change-Id: I0086bb43727a2bbb5e68f88907b5e4608182ef9c
Signed-off-by: Jiuzhu Dong <dongjiuzhu1@xiaomi.com>
This commit is contained in:
Jiuzhu Dong 2021-04-24 14:18:21 +08:00 committed by Alan Carvalho de Assis
parent 018cf26605
commit f082893b9a
5 changed files with 15 additions and 10 deletions
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2
arch/sim/src/sim/up_rptun.c
View File

@ -240,7 +240,7 @@ int up_rptun_init(void)
#endif
#if CONFIG_SIM_RPTUN_MASTER == 0
up_rtc_set_lowerhalf(rpmsg_rtc_initialize("server", 0));
up_rtc_set_lowerhalf(rpmsg_rtc_initialize(0));
#endif
#ifdef CONFIG_FS_HOSTFS_RPMSG

1
boards/sim/sim/sim/configs/rpproxy/defconfig
View File

@ -50,6 +50,7 @@ CONFIG_RTC_ARCH=y
CONFIG_RTC_DRIVER=y
CONFIG_RTC_EXTERNAL=y
CONFIG_RTC_RPMSG=y
CONFIG_RTC_RPMSG_SERVER_NAME="server"
CONFIG_SCHED_CHILD_STATUS=y
CONFIG_SCHED_HAVE_PARENT=y
CONFIG_SCHED_HPWORK=y

7
drivers/timers/Kconfig
View File

@ -297,6 +297,13 @@ config RTC_RPMSG
depends on OPENAMP
select ARCH_HAVE_RTC_SUBSECONDS
config RTC_RPMSG_SERVER_NAME
string "The name of RTC Rpmsg Server"
depends on RTC_RPMSG
---help---
The proc name of rtc server. Client requests time from
specified name of remote proc.
endif # RTC
menuconfig WATCHDOG

12
drivers/timers/rpmsg_rtc.c
View File

@ -107,7 +107,6 @@ struct rpmsg_rtc_lowerhalf_s
*/
struct rpmsg_endpoint ept;
FAR const char *cpuname;
struct work_s syncwork;
#ifdef CONFIG_RTC_ALARM
@ -229,7 +228,8 @@ static void rpmsg_rtc_device_created(FAR struct rpmsg_device *rdev,
{
FAR struct rpmsg_rtc_lowerhalf_s *lower = priv;
if (strcmp(lower->cpuname, rpmsg_get_cpuname(rdev)) == 0)
if (strcmp(CONFIG_RTC_RPMSG_SERVER_NAME,
rpmsg_get_cpuname(rdev)) == 0)
{
lower->ept.priv = lower;
@ -244,7 +244,8 @@ static void rpmsg_rtc_device_destroy(FAR struct rpmsg_device *rdev,
{
FAR struct rpmsg_rtc_lowerhalf_s *lower = priv;
if (strcmp(lower->cpuname, rpmsg_get_cpuname(rdev)) == 0)
if (strcmp(CONFIG_RTC_RPMSG_SERVER_NAME,
rpmsg_get_cpuname(rdev)) == 0)
{
rpmsg_destroy_ept(&lower->ept);
}
@ -681,7 +682,6 @@ static void rpmsg_rtc_server_ns_bind(FAR struct rpmsg_device *rdev,
* Take remote core RTC as external RTC hardware through rpmsg.
*
* Input Parameters:
* cpuname - current cpu name
* minor - device minor number
*
* Returned Value:
@ -690,8 +690,7 @@ static void rpmsg_rtc_server_ns_bind(FAR struct rpmsg_device *rdev,
*
****************************************************************************/
FAR struct rtc_lowerhalf_s *rpmsg_rtc_initialize(FAR const char *cpuname,
int minor)
FAR struct rtc_lowerhalf_s *rpmsg_rtc_initialize(int minor)
{
FAR struct rpmsg_rtc_lowerhalf_s *lower;
@ -699,7 +698,6 @@ FAR struct rtc_lowerhalf_s *rpmsg_rtc_initialize(FAR const char *cpuname,
if (lower)
{
lower->ops = &g_rpmsg_rtc_ops;
lower->cpuname = cpuname;
rpmsg_register_callback(lower,
rpmsg_rtc_device_created,

3
include/nuttx/timers/rpmsg_rtc.h
View File

@ -42,8 +42,7 @@ extern "C"
#ifdef CONFIG_RTC_RPMSG
FAR struct rtc_lowerhalf_s *rpmsg_rtc_initialize(FAR const char *cpu_name,
int minor);
FAR struct rtc_lowerhalf_s *rpmsg_rtc_initialize(int minor);
FAR struct rtc_lowerhalf_s *rpmsg_rtc_server_initialize(
FAR struct rtc_lowerhalf_s *lower);