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xiaoxiang pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/incubator-nuttx.git
The following commit(s) were added to refs/heads/master by this push:
new 474205e boards/nucleo-f446re: add procfs support
474205e is described below
commit 474205e1beef735b9404d366380664f21788fa90
Author: raiden00pl <raide...@railab.me>
AuthorDate: Thu Dec 30 10:04:03 2021 +0100
boards/nucleo-f446re: add procfs support
---
boards/arm/stm32/nucleo-f446re/src/nucleo-f446re.h | 10 ++++++++++
boards/arm/stm32/nucleo-f446re/src/stm32_bringup.c | 11 +++++++++++
2 files changed, 21 insertions(+)
diff --git a/boards/arm/stm32/nucleo-f446re/src/nucleo-f446re.h
b/boards/arm/stm32/nucleo-f446re/src/nucleo-f446re.h
index 5e1e069..c24b2a4 100644
--- a/boards/arm/stm32/nucleo-f446re/src/nucleo-f446re.h
+++ b/boards/arm/stm32/nucleo-f446re/src/nucleo-f446re.h
@@ -36,6 +36,16 @@
/* Configuration ************************************************************/
+/* procfs File System */
+
+#ifdef CONFIG_FS_PROCFS
+# ifdef CONFIG_NSH_PROC_MOUNTPOINT
+# define STM32_PROCFS_MOUNTPOINT CONFIG_NSH_PROC_MOUNTPOINT
+# else
+# define STM32_PROCFS_MOUNTPOINT "/proc"
+# endif
+#endif
+
#define HAVE_MMCSD 1
#if !defined(CONFIG_STM32_SDIO) || !defined(CONFIG_MMCSD) || \
!defined(CONFIG_MMCSD_SDIO)
diff --git a/boards/arm/stm32/nucleo-f446re/src/stm32_bringup.c
b/boards/arm/stm32/nucleo-f446re/src/stm32_bringup.c
index 6f913ae..b262e74 100644
--- a/boards/arm/stm32/nucleo-f446re/src/stm32_bringup.c
+++ b/boards/arm/stm32/nucleo-f446re/src/stm32_bringup.c
@@ -79,6 +79,17 @@ int stm32_bringup(void)
{
int ret = OK;
+#ifdef CONFIG_FS_PROCFS
+ /* Mount the procfs file system */
+
+ ret = nx_mount(NULL, STM32_PROCFS_MOUNTPOINT, "procfs", 0, NULL);
+ if (ret < 0)
+ {
+ syslog(LOG_ERR,
+ "ERROR: Failed to mount the PROC filesystem: %d\n", ret);
+ }
+#endif /* CONFIG_FS_PROCFS */
+
#ifdef CONFIG_INPUT_BUTTONS
/* Register the BUTTON driver */
