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-rw-r--r--common/console.c25
1 files changed, 22 insertions, 3 deletions
diff --git a/common/console.c b/common/console.c
index 4a1d257..a541892 100644
--- a/common/console.c
+++ b/common/console.c
@@ -31,6 +31,7 @@
#include <kfifo.h>
#include <module.h>
#include <poller.h>
+#include <ratp_bb.h>
#include <magicvar.h>
#include <globalvar.h>
#include <linux/list.h>
@@ -313,8 +314,16 @@ static int getc_raw(void)
if (!(cdev->f_active & CONSOLE_STDIN))
continue;
active = 1;
- if (cdev->tstc(cdev))
- return cdev->getc(cdev);
+ if (cdev->tstc(cdev)) {
+ int ch = cdev->getc(cdev);
+
+ if (IS_ENABLED(CONFIG_RATP) && ch == 0x01) {
+ barebox_ratp(cdev);
+ return -1;
+ }
+
+ return ch;
+ }
}
if (!active)
/* no active console found. bail out */
@@ -349,16 +358,26 @@ int getc(void)
start = get_time_ns();
while (1) {
if (tstc_raw()) {
- kfifo_putc(console_input_fifo, getc_raw());
+ int c = getc_raw();
+
+ if (c < 0)
+ break;
+
+ kfifo_putc(console_input_fifo, c);
start = get_time_ns();
}
+
if (is_timeout(start, 100 * USECOND) &&
kfifo_len(console_input_fifo))
break;
}
+ if (!kfifo_len(console_input_fifo))
+ return -1;
+
kfifo_getc(console_input_fifo, &ch);
+
return ch;
}
EXPORT_SYMBOL(getc);