diff options
Diffstat (limited to 'target/linux/layerscape/patches-5.4/819-uart-0006-tty-serial-fsl_lpuart-enable-loopback-mode.patch')
| -rw-r--r-- | target/linux/layerscape/patches-5.4/819-uart-0006-tty-serial-fsl_lpuart-enable-loopback-mode.patch | 29 |
1 files changed, 0 insertions, 29 deletions
diff --git a/target/linux/layerscape/patches-5.4/819-uart-0006-tty-serial-fsl_lpuart-enable-loopback-mode.patch b/target/linux/layerscape/patches-5.4/819-uart-0006-tty-serial-fsl_lpuart-enable-loopback-mode.patch deleted file mode 100644 index 303aa3b011..0000000000 --- a/target/linux/layerscape/patches-5.4/819-uart-0006-tty-serial-fsl_lpuart-enable-loopback-mode.patch +++ /dev/null @@ -1,29 +0,0 @@ -From 4dc6f2b9d454099445b8bc3a4a6328761335ce4d Mon Sep 17 00:00:00 2001 -From: Fugang Duan <fugang.duan@nxp.com> -Date: Wed, 11 Sep 2019 16:23:25 +0800 -Subject: [PATCH] tty: serial: fsl_lpuart: enable loopback mode - -Enable lpuart32 loopback mode. - -Signed-off-by: Fugang Duan <fugang.duan@nxp.com> ---- - drivers/tty/serial/fsl_lpuart.c | 8 ++++++++ - 1 file changed, 8 insertions(+) - ---- a/drivers/tty/serial/fsl_lpuart.c -+++ b/drivers/tty/serial/fsl_lpuart.c -@@ -1477,6 +1477,14 @@ static void lpuart32_set_mctrl(struct ua - temp |= UARTMODIR_TXCTSE; - - lpuart32_write(port, temp, UARTMODIR); -+ -+ temp = lpuart32_read(port, UARTCTRL); -+ if (mctrl & TIOCM_LOOP) -+ temp |= UARTCTRL_LOOPS; -+ else -+ temp &= ~UARTCTRL_LOOPS; -+ -+ lpuart32_write(port, temp, UARTCTRL); - } - - static void lpuart_break_ctl(struct uart_port *port, int break_state) |