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serial: allow COMPILE_TEST for some drivers

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Some more serial drivers can be compile-tested under certain
circumstances (when building a specific architecture). So allow for
that.

This reduces the need of zillion mach/subarch-specific configs. And
since the 0day bot has only allmodconfig's for some archs, this
increases build coverage there too.

Note that cpm needs a minor update in the header, so that it drags in
at least some defines (CPM2 ones).

Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Link: https://lore.kernel.org/r/20220421101708.5640-8-jslaby@suse.cz
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Jiri Slaby 2022-04-21 12:17:08 +02:00 committed by Greg Kroah-Hartman
parent 86b9602f82
commit e3e7b13bff
2 changed files with 5 additions and 3 deletions
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6
drivers/tty/serial/Kconfig
View File

@ -783,7 +783,7 @@ config SERIAL_PMACZILOG_CONSOLE
config SERIAL_CPM
tristate "CPM SCC/SMC serial port support"
depends on CPM2 || CPM1
depends on CPM2 || CPM1 || (PPC32 && COMPILE_TEST)
select SERIAL_CORE
help
This driver supports the SCC and SMC serial ports on Motorola
@ -807,7 +807,7 @@ config SERIAL_CPM_CONSOLE
config SERIAL_PIC32
tristate "Microchip PIC32 serial support"
depends on MACH_PIC32
depends on MACH_PIC32 || (MIPS && COMPILE_TEST)
select SERIAL_CORE
help
If you have a PIC32, this driver supports the serial ports.
@ -1247,7 +1247,7 @@ config SERIAL_XILINX_PS_UART_CONSOLE
config SERIAL_AR933X
tristate "AR933X serial port support"
depends on HAVE_CLK && ATH79
depends on (HAVE_CLK && ATH79) || (MIPS && COMPILE_TEST)
select SERIAL_CORE
select SERIAL_MCTRL_GPIO if GPIOLIB
help

2
drivers/tty/serial/cpm_uart/cpm_uart.h
View File

@ -19,6 +19,8 @@ struct gpio_desc;
#include "cpm_uart_cpm2.h"
#elif defined(CONFIG_CPM1)
#include "cpm_uart_cpm1.h"
#elif defined(CONFIG_COMPILE_TEST)
#include "cpm_uart_cpm2.h"
#endif
#define SERIAL_CPM_MAJOR 204