Hi,
On Tue, Nov 6, 2012 at 2:18 AM, Hatim Ali hatim.rv@samsung.com wrote:
From: Akshay Saraswat akshay.s@samsung.com
Add a generic polling function to continuously monitor events and trigger actions corresponding to them.
Signed-off-by: Akshay Saraswat akshay.s@samsung.com
For mainline I think the GEN tag should be removed.
diff --git a/README b/README index 2572add..72b3b67 100644 --- a/README +++ b/README @@ -2814,6 +2814,13 @@ Configuration Settings: the application (usually a Linux kernel) when it is booted
+- CONFIG_BOARD_POLL
There are various scenarios in which parallel-thread likepolling is required to monitor status of variety of devices.For such situations CONFIG_BOARD_POLL shall be enabledand funtion call board_poll_devices() from console_tstc()will then poll for the device status as defined inside function.
- CONFIG_SYS_BAUDRATE_TABLE: List of legal baudrate settings for this board.
diff --git a/common/console.c b/common/console.c index 1177f7d..d320b9b 100644 --- a/common/console.c +++ b/common/console.c @@ -117,6 +117,11 @@ static int console_tstc(int file) int i, ret; struct stdio_dev *dev;
+#if defined CONFIG_BOARD_POLL
/* Generic polling function */board_poll_devices();+#endif
disable_ctrlc(1); for (i = 0; i < cd_count[file]; i++) { dev = console_devices[file][i];diff --git a/include/common.h b/include/common.h index b23e90b..cba2e3b 100644 --- a/include/common.h +++ b/include/common.h @@ -782,6 +782,14 @@ void clear_ctrlc (void); /* clear the Control-C condition */ int disable_ctrlc (int); /* 1 to disable, 0 to enable Control-C detect */
/*
- A generic polling function
- This will be called to poll for some events,
- In this case this will be called form console_tstc() to monitor
typo: form
- temperatur of the SOC
- */
+void board_poll_devices(void);
+/*
- STDIO based functions (can always be used)
*/ /* serial stuff */ -- 1.7.2.3
Regards, Simon