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Geert Uytterhoeven 2922598cd9 serial: sh-sci: Replace hardcoded values in SCxSR_*_CLEAR macros 
Add the missing overrun error bit in SCxSR on SCIFA/SCIFB and SCIF on
SH7705/SH7720/SH7721.
Document what the corresponding bit(s) on plain SCIF are used for.
Sort the components of SCIF_DEFAULT_ERROR_MASK by reverse definition
order.

Replace the hardcoded values in the SCxSR_*_CLEAR macros by proper
defines. Use bit masks (negations of sets of bits) to make it more
obvious which bits are being cleared.

Assembler output (on sh) was compared before and after this commit:
  - For the first branch of the big "#if defined(...) || ..." construct,
    the code has changed slightly, as 32-bit bitmasks can be loaded in a
    single instruction, unlike the old large 16-bit constants (the SCxSR
    register is 16 bit, so we don't care about the top 16 bits),
  - For the second branch, the generated code is identical.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-05-10 19:06:38 +02:00
..
8250
tty: serial: 8250_mtk: Add earlycon
2015-05-10 19:00:05 +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
tty: 68328serial.c: move assignment out of if () block
2015-05-10 19:04:16 +02:00
altera_jtaguart.c
drivers/tty/serial: altera: fix typos in #endif comments
2015-05-06 22:26:58 +02:00
altera_uart.c
drivers/tty/serial: altera: fix typos in #endif comments
2015-05-06 22:26:58 +02:00
amba-pl010.c
serial: Test/disable MSIs if switching from N_PPS
2014-11-06 14:57:27 -08:00
amba-pl011.c
serial/amba-pl011: Refactor and simplify TX FIFO handling
2015-05-06 22:26:56 +02:00
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: handle IRQ status more safely
2015-05-06 22:26:58 +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
serial: bfin: ctsrts: enfore Kconfig naming convention
2015-05-06 22:26:59 +02:00
clps711x.c
serial: clps711x: fail if mctrl_gpio_init fails
2015-03-07 03:15:03 +01:00
crisv10.c
tty: crisv10.c: move assignment out of if () block
2015-05-10 19:04:17 +02:00
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
tty: icom.c: move assignment out of if () block
2015-05-10 19:04:17 +02:00
icom.h
…
ifx6x60.c
serial: ifx6x60: Remove superfluous casts when calling request_irq()
2015-05-06 22:27:01 +02:00
ifx6x60.h
…
imx.c
serial: imx: Remove return value from imx_setup_ufcr()
2015-05-06 22:26:57 +02:00
ioc3_serial.c
tty: ioc3_serial.c: move assignment out of if () block
2015-05-10 19:04:17 +02:00
ioc4_serial.c
tty: ioc4_serial.c: move assignment out of if () block
2015-05-10 19:04:17 +02:00
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
serial: SERIAL_IFX6X60 should depend on HAS_DMA
2015-05-06 22:27:01 +02:00
kgdb_nmi.c
serial: kgdb_nmi: Use bool function return values of true/false not 1/0
2015-05-06 22:26:57 +02:00
kgdboc.c
…
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_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
…
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
drivers/tty/serial/mcf.c: fix typo on SERIAL_MCF_CONSOLE
2015-05-06 22:26:59 +02:00
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
ARM: meson: serial: convert iounmap to devm_iounmap
2015-05-06 22:27:02 +02:00
mpc52xx_uart.c
drivers/tty/serial/mpc52xx_uart.c: fix typo in C comment
2015-05-06 22:26:59 +02:00
mpsc.c
tty: mpsc.c: move assignment out of if () block
2015-05-10 19:04:17 +02:00
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
…
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
…
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
tty: remove buf parameter from tty_name()
2015-05-06 22:26:57 +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: Add SCIFA/B SCPCR register definitions
2015-05-10 19:06:38 +02:00
sh-sci.h
serial: sh-sci: Replace hardcoded values in SCxSR_*_CLEAR macros
2015-05-10 19:06:38 +02:00
sirfsoc_uart.c
serial: sirf: use uart_port's fifosize for fifo related operation
2015-05-10 19:01:20 +02:00
sirfsoc_uart.h
serial: sirf: use uart_port's fifosize for fifo related operation
2015-05-10 19:01:20 +02:00
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
…
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
…