hollalinux
/
linux-sg2042
mirror of https://github.com/sophgo/linux-riscv.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

MIPS: RB532: Fix reregistering of serial console 

Runtime tested on Mikrotik RB532 board.
Thanks goes to Geert Uytterhoeven for the explanation of the problem.

"I'm afraid this is not gonna help. When the port is unregistered,
its type will be reset to PORT_UNKNOWN.
So before registering it again, its type must be set again the actual
serial driver, cfr. the change to of_serial.c."

Signed-off-by: Waldemar Brodkorb <wbx@openadk.org>
Reviewed-by: Florian Fainelli <florian@openwrt.org>
Cc: Linux MIPS Mailing List <linux-mips@linux-mips.org>
Cc: geert@linux-m68k.org
Cc: linux-kernel@vger.kernel.org
Patchwork: https://patchwork.linux-mips.org/patch/7241/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
This commit is contained in:
Waldemar Brodkorb 2014-07-03 16:17:53 +02:00 committed by Ralf Baechle
parent 82242d28ff
commit f98fd44beb
1 changed files with 1 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
arch/mips/rb532/devices.c
View File

@ -223,6 +223,7 @@ static struct platform_device rb532_wdt = {
static struct plat_serial8250_port rb532_uart_res[] = {
{
.type = PORT_16550A,
.membase = (char *)KSEG1ADDR(REGBASE + UART0BASE),
.irq = UART0_IRQ,
.regshift = 2,