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linux/drivers/tty/serial
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Soeren Grunewald 96a5d18bc1 serial: 8250_pci: Add support for 16 port Exar boards 
The Exar XR17V358 chip usually provides only 8 ports. But two chips can be
combined to act as a single 16 port chip. Therefor one chip is configured
as master the second as slave by connecting the mode pin to VCC (master)
or GND (slave).

Then the master chip is reporting a different device-id depending on
whether a slave is detected or not. The UARTs 8-15 are addressed from
0x2000-0x3fff. So the offset of 0x400 from UART to UART can be used to
address all 16 ports as before.

See: https://www.exar.com/common/content/document.ashx?id=1587 page 11

Signed-off-by: Soeren Grunewald <soeren.grunewald@desy.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-04-28 20:22:31 +02:00
..
8250
serial: 8250_pci: Add support for 16 port Exar boards
2015-04-28 20:22:31 +02:00
cpm_uart
tty: cpm_uart: replace CONFIG_8xx by CONFIG_CPM1
2015-03-26 23:00:36 +01:00
jsm
serial: jsm: some off by one bugs
2015-03-26 23:00:36 +01:00
21285.c
serial: treewide: Remove empty implementations of enable_ms()
2014-07-09 17:29:38 -07:00
68328serial.c
Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu
2013-05-10 07:22:35 -07:00
altera_jtaguart.c
serial: altera-juart: fix NULL device in log message
2015-01-09 14:28:17 -08:00
altera_uart.c
serial: altera-uart: fix NULL device in log message
2015-01-09 14:28:17 -08:00
amba-pl010.c
serial: Test/disable MSIs if switching from N_PPS
2014-11-06 14:57:27 -08:00
amba-pl011.c
drivers/tty: serial: remove info message
2015-03-11 16:38:25 +01:00
apbuart.c
tty: constify of_device_id array
2015-03-26 22:49:10 +01:00
apbuart.h
…
ar933x_uart.c
serial: ar933x_uart: Fix off-by-one for checking valid alias id
2015-03-07 03:20:25 +01:00
arc_uart.c
tty: serial: drop owner assignment from platform_drivers
2014-10-20 16:21:45 +02:00
atmel_serial.c
tty/serial: at91: maxburst was missing for dma transfers
2015-04-28 14:27:38 +02:00
bcm63xx_uart.c
tty: serial/bcm63xx_uart: fix sparse warning
2015-03-07 03:13:07 +01:00
bfin_sport_uart.c
tty: pr_warning->pr_warn and logging neatening
2014-11-25 17:06:38 -08:00
bfin_sport_uart.h
…
bfin_uart.c
bfin uart: it will hang when read current y count if not disable dma irq
2015-03-26 16:10:10 +01:00
clps711x.c
serial: clps711x: fail if mctrl_gpio_init fails
2015-03-07 03:15:03 +01:00
crisv10.c
cris: Remove obsolete ASYNC_SPLIT_TERMIOS behavior
2014-11-05 20:18:30 -08:00
crisv10.h
cris: Remove obsolete ASYNC_SPLIT_TERMIOS behavior
2014-11-05 20:18:30 -08:00
digicolor-usart.c
tty/serial: digicolor: remove sysrq reference
2015-02-02 10:11:25 -08:00
dz.c
serial: treewide: Remove empty implementations of enable_ms()
2014-07-09 17:29:38 -07:00
dz.h
…
earlycon-arm-semihost.c
tty/serial: add arm/arm64 semihosting earlycon
2014-04-24 16:32:27 -07:00
earlycon.c
serial: earlycon: Enable earlycon without command line param
2015-03-26 17:25:27 +01:00
efm32-uart.c
tty: serial: drop owner assignment from platform_drivers
2014-10-20 16:21:45 +02:00
etraxfs-uart.c
serial: driver for ETRAX FS UART
2015-02-07 18:43:16 +08:00
fsl_lpuart.c
Merge 4.0-rc7 into tty-next
2015-04-07 11:07:20 +02:00
icom.c
serial: icom: fix error return code
2014-11-25 17:06:39 -08:00
icom.h
…
ifx6x60.c
serial: ifx6x60: Remove casting the return value which is a void pointer
2013-09-26 14:29:58 -07:00
ifx6x60.h
serial:ifx6x60:Prevent data transfer when IFX6x60 port is shutdown
2012-11-01 08:50:01 -07:00
imx.c
serial: imx: Add braces to avoid ambiguous 'else'
2015-03-11 13:55:20 +01:00
ioc3_serial.c
serial: treewide: Remove empty implementations of enable_ms()
2014-07-09 17:29:38 -07:00
ioc4_serial.c
serial: treewide: Remove empty implementations of enable_ms()
2014-07-09 17:29:38 -07:00
ip22zilog.c
serial: use container_of to resolve uart_ip22zilog_port from uart_port
2014-11-05 19:20:52 -08:00
ip22zilog.h
…
Kconfig
tty: cpm_uart: replace CONFIG_8xx by CONFIG_CPM1
2015-03-26 23:00:36 +01:00
kgdb_nmi.c
serial: kgdb_nmi: No CON_ENABLED by default
2014-09-08 16:26:07 -07:00
kgdboc.c
treewide: Convert retrun typos to return
2013-09-04 12:26:36 +02:00
lantiq.c
Driver core patches for 3.19-rc1
2014-12-14 16:10:09 -08:00
lpc32xx_hs.c
tty: serial: drop owner assignment from platform_drivers
2014-10-20 16:21:45 +02:00
m32r_sio_reg.h
m32r: relocate drivers back out of 8250 dir
2012-02-08 15:04:32 -08:00
m32r_sio.c
serial: use container_of to resolve uart_sio_port from uart_port
2014-11-05 19:20:52 -08:00
m32r_sio.h
TTY: serial, include pci.h in m32r_sio
2012-03-08 11:47:02 -08:00
Makefile
tty: serial: Remove orphaned serial driver
2015-03-26 22:31:09 +01:00
max310x.c
drivers/max310: Use the rs485 functions on serial_core
2014-11-06 15:00:15 -08:00
max3100.c
tty: max3100: use msecs_to_jiffies for time conversion
2015-03-07 03:13:08 +01:00
mcf.c
serial: mcf: fix no driver name in probe output
2015-01-09 14:06:57 -08:00
men_z135_uart.c
tty: serial: men_z135_uart: Fix driver for changes in hardware
2015-02-02 10:11:27 -08:00
meson_uart.c
tty: serial: drop owner assignment from platform_drivers
2014-10-20 16:21:45 +02:00
mpc52xx_uart.c
tty: constify of_device_id array
2015-03-26 22:49:10 +01:00
mpsc.c
Driver core patches for 3.19-rc1
2014-12-14 16:10:09 -08:00
msm_serial.c
tty: serial: msm_serial: Remove console unregistration from driver exit.
2015-02-02 10:11:25 -08:00
msm_serial.h
tty: serial: msm_serial: Remove dead code
2015-03-26 22:31:09 +01:00
msm_smd_tty.c
TTY: msm_smd_tty, clean up activate/shutdown
2013-03-18 16:19:44 -07:00
mux.c
serial: treewide: Remove empty implementations of enable_ms()
2014-07-09 17:29:38 -07:00
mxs-auart.c
tty: constify of_device_id array
2015-03-26 22:49:10 +01:00
netx-serial.c
tty: serial: drop owner assignment from platform_drivers
2014-10-20 16:21:45 +02:00
nwpserial.c
serial: Fix build failure caused by missing header file
2014-09-08 16:17:45 -07:00
of_serial.c
serial: of-serial: Remove device_type = "serial" registration
2015-04-28 14:27:38 +02:00
omap-serial.c
tty/serial: omap: fix !wakeirq message
2015-03-26 22:38:36 +01:00
pch_uart.c
pch_uart: don't hardcode PCI slot to get DMA device
2014-08-01 16:04:21 -07:00
pmac_zilog.c
tty: constify of_device_id array
2015-03-26 22:49:10 +01:00
pmac_zilog.h
…
pnx8xxx_uart.c
Driver core patches for 3.19-rc1
2014-12-14 16:10:09 -08:00
pxa.c
tty: constify of_device_id array
2015-03-26 22:49:10 +01:00
rp2.c
tty: remove DEFINE_PCI_DEVICE_TABLE macro
2013-12-08 17:09:07 -08:00
sa1100.c
Driver core patches for 3.19-rc1
2014-12-14 16:10:09 -08:00
samsung.c
serial: samsung: fix serial console break
2015-04-28 14:27:38 +02:00
samsung.h
serial: samsung: add DMA support for RX
2015-01-09 14:25:39 -08:00
sb1250-duart.c
serial: Fix IGNBRK handling
2014-06-19 13:04:52 -07:00
sc16is7xx.c
sc16is7xx: expose RTS inversion in RS-485 mode
2015-04-10 14:43:48 +02:00
sccnxp.c
tty: serial: drop owner assignment from platform_drivers
2014-10-20 16:21:45 +02:00
serial_core.c
serial: core: Fix kernel-doc build warnings
2015-04-28 14:26:21 +02:00
serial_ks8695.c
serial: Fix IGNBRK handling
2014-06-19 13:04:52 -07:00
serial_mctrl_gpio.c
serial: mctrl_gpio: Fix build warnings
2015-03-11 13:55:20 +01:00
serial_mctrl_gpio.h
tty/serial: Add GPIOLIB helpers for controlling modem lines
2014-05-28 12:49:14 -07:00
serial_txx9.c
tty: serial: drop owner assignment from platform_drivers
2014-10-20 16:21:45 +02:00
serial-tegra.c
tty: constify of_device_id array
2015-03-26 22:49:10 +01:00
sh-sci.c
serial: sh-sci: Update calculation of timeout for DMA
2015-03-26 22:42:27 +01:00
sh-sci.h
serial: sh-sci: Move overrun_bit and error_mask fields out of pdata
2013-12-24 11:17:48 +09:00
sirfsoc_uart.c
tty: constify of_device_id array
2015-03-26 22:49:10 +01:00
sirfsoc_uart.h
serial: sirf: rename marco to atlas7
2015-01-09 14:17:59 -08:00
sn_console.c
serial: treewide: Remove empty implementations of enable_ms()
2014-07-09 17:29:38 -07:00
sprd_serial.c
Merge 4.0-rc3 into tty-testing
2015-03-09 07:08:37 +01:00
st-asc.c
tty: constify of_device_id array
2015-03-26 22:49:10 +01:00
suncore.c
tty: sparc: rename drivers/tty/serial/suncore.h -> include/linux/sunserialcore.h
2012-02-10 10:44:35 -08:00
sunhv.c
tty: serial: drop owner assignment from platform_drivers
2014-10-20 16:21:45 +02:00
sunsab.c
Driver core patches for 3.19-rc1
2014-12-14 16:10:09 -08:00
sunsab.h
…
sunsu.c
Driver core patches for 3.19-rc1
2014-12-14 16:10:09 -08:00
sunzilog.c
Driver core patches for 3.19-rc1
2014-12-14 16:10:09 -08:00
sunzilog.h
…
tilegx.c
serial: treewide: Remove empty implementations of enable_ms()
2014-07-09 17:29:38 -07:00
timbuart.c
Driver core patches for 3.19-rc1
2014-12-14 16:10:09 -08:00
timbuart.h
…
uartlite.c
serial: xilinx: Use platform_get_irq to get irq description structure
2015-04-28 14:26:21 +02:00
ucc_uart.c
tty: constify of_device_id array
2015-03-26 22:49:10 +01:00
vr41xx_siu.c
tty: serial: drop owner assignment from platform_drivers
2014-10-20 16:21:45 +02:00
vt8500_serial.c
tty: serial: drop owner assignment from platform_drivers
2014-10-20 16:21:45 +02:00
xilinx_uartps.c
serial: xilinx: Use platform_get_irq to get irq description structure
2015-04-28 14:26:21 +02:00
zs.c
serial: Fix IGNBRK handling
2014-06-19 13:04:52 -07:00
zs.h
…