mirror of
https://github.com/openwrt/openwrt.git
synced 2025-01-01 03:26:51 +00:00
2c2fcbd2e0
Manually merged: hack-5.4 230-openwrt_lzma_options.patch bcm27xx 950-0283-hid-usb-Add-device-quirks-for-Freeway-Airmouse-T3-an.patch x86 011-tune_lzma_options.patch Remove upstreamed patches in collaboration with Ansuel Smith: ipq806x 093-1-v5.8-ipq806x-PCI-qcom-Add-missing-ipq806x-clocks-in-PCIe-driver.patch 093-2-v5.8-ipq806x-PCI-qcom-Change-duplicate-PCI-reset-to-phy-reset.patch 093-3-v5.8-ipq806x-PCI-qcom-Add-missing-reset-for-ipq806x.patch All other modifications made by update_kernel.sh Build-tested: bcm27xx/bcm2708, ipq806x, x86/64 Run-tested: ipq806x (R7800), x86/64 No dmesg regressions, everything functional Signed-off-by: John Audia <graysky@archlinux.us> [update commit message/tested] Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
34 lines
1.1 KiB
Diff
34 lines
1.1 KiB
Diff
--- a/drivers/tty/serial/8250/8250.h
|
|
+++ b/drivers/tty/serial/8250/8250.h
|
|
@@ -82,6 +82,7 @@ struct serial8250_config {
|
|
#define UART_CAP_MINI (1 << 17) /* Mini UART on BCM283X family lacks:
|
|
* STOP PARITY EPAR SPAR WLEN5 WLEN6
|
|
*/
|
|
+#define UART_CAP_NMOD (1 << 18) /* UART doesn't do termios */
|
|
|
|
#define UART_BUG_QUOT (1 << 0) /* UART has buggy quot LSB */
|
|
#define UART_BUG_TXEN (1 << 1) /* UART has buggy TX IIR status */
|
|
--- a/drivers/tty/serial/8250/8250_port.c
|
|
+++ b/drivers/tty/serial/8250/8250_port.c
|
|
@@ -290,7 +290,7 @@ static const struct serial8250_config ua
|
|
.tx_loadsz = 16,
|
|
.fcr = UART_FCR_ENABLE_FIFO |
|
|
UART_FCR_CLEAR_RCVR | UART_FCR_CLEAR_XMIT,
|
|
- .flags = UART_CAP_FIFO,
|
|
+ .flags = UART_CAP_FIFO | UART_CAP_NMOD,
|
|
},
|
|
[PORT_NPCM] = {
|
|
.name = "Nuvoton 16550",
|
|
@@ -2564,6 +2564,11 @@ serial8250_do_set_termios(struct uart_po
|
|
unsigned long flags;
|
|
unsigned int baud, quot, frac = 0;
|
|
|
|
+ if (up->capabilities & UART_CAP_NMOD) {
|
|
+ termios->c_cflag = 0;
|
|
+ return;
|
|
+ }
|
|
+
|
|
if (up->capabilities & UART_CAP_MINI) {
|
|
termios->c_cflag &= ~(CSTOPB | PARENB | PARODD | CMSPAR);
|
|
if ((termios->c_cflag & CSIZE) == CS5 ||
|