Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]
Groups > linux.kernel > #1610326 > unrolled thread
| Started by | Joel Stanley <joel@jms.id.au> |
|---|---|
| First post | 2017-03-28 08:00 +0200 |
| Last post | 2017-03-28 08:00 +0200 |
| Articles | 1 — 1 participant |
Back to article view | Back to linux.kernel
[PATCH 0/2] drivers: serial: Aspeed VUART driver Joel Stanley <joel@jms.id.au> - 2017-03-28 08:00 +0200
| From | Joel Stanley <joel@jms.id.au> |
|---|---|
| Date | 2017-03-28 08:00 +0200 |
| Subject | [PATCH 0/2] drivers: serial: Aspeed VUART driver |
| Message-ID | <tpSaZ-332-3@gated-at.bofh.it> |
This is a driver for the Aspeed VUART. The VUART is a serial device on the BMC side of the LPC bus that connects a BMC to it's host processor. We add a flag to the serial core to allow the driver to skip probing of the THRE irq behaviour, which could hang due to the host not reading bytes out of the buffer. We've been using this on systems for over a year, so it has seen a good amount of testing. Cheers, Joel Jeremy Kerr (1): drivers/serial: Add driver for Aspeed virtual UART Joel Stanley (1): serial: 8250: Add flag so drivers can avoid THRE probe Documentation/devicetree/bindings/serial/8250.txt | 2 + drivers/tty/serial/8250/8250_port.c | 2 +- drivers/tty/serial/Kconfig | 10 + drivers/tty/serial/Makefile | 1 + drivers/tty/serial/aspeed-vuart.c | 335 ++++++++++++++++++++++ include/linux/serial_core.h | 1 + 6 files changed, 350 insertions(+), 1 deletion(-) create mode 100644 drivers/tty/serial/aspeed-vuart.c -- 2.11.0
Back to top | Article view | linux.kernel
csiph-web