Tetsuyuki Kobayashi 7c791b3f0a serial: serial_sh: bugfix: autoboot fails if serial console is not connected ...

On kzm9g board (rmobile SoC), autoboot fails if serial console cable is not
connected.  When serial cable is not connected, serial error occurs and
some garbage comes in data register.
sh_serial_tstc() in serial_sh.c does not check error status and misunderstand
there is some input data.  It is the reason that autoboot fails.
This patch adds checking error status in sh_serial_tstc().

This patch is based on v2013.01-rc1 tag of u-boot master git.

Signed-off-by: Tetsuyuki Kobayashi <koba@kmckk.co.jp>
Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>

2012-11-30 15:06:05 +09:00

..

bios_emulator

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block

drivers/block/: sparse fixes

2012-11-04 11:00:37 -07:00

bootcount

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dfu

dfu:usb:fix: Read the "filesize" environment variable only when file read

2012-09-21 00:05:00 +02:00

dma

MX28: DMA: Prolong the DMA timeout

2012-09-01 14:58:29 +02:00

fpga

FPGA: Cyclon II: Correctly reset the FPGA before configuration

2012-10-29 14:21:20 -07:00

gpio

drivers/gpio/mpc83xx_gpio.c: sparse fixes

2012-11-04 11:00:37 -07:00

hwmon

…

i2c

Merge branch 'master' of git://git.denx.de/u-boot-arm

2012-10-26 15:44:31 -07:00

input

drivers/input/input.c: sparse fix

2012-11-04 11:00:37 -07:00

misc

powerpc/mpc8xxx: move LAW code into arch/powerpc/cpu/mpc8xxx

2012-11-26 15:41:22 -06:00

mmc

mmc: Properly determine maximum supported bus width

2012-11-27 17:48:46 -06:00

mtd

nand: Add torture feature

2012-11-26 15:41:29 -06:00

net

powerpc/85xx: add support for the Freescale P5040DS Superhydra reference board

2012-11-27 18:28:06 -06:00

pci

powerpc/p4080ds: fix PCI-e x8 link training down failure

2012-11-27 18:28:07 -06:00

pcmcia

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power

power:pmic: Rename CONFIG_DIALOG_PMIC defines to CONFIG_DIALOG_POWER

2012-11-14 11:21:12 +01:00

qe

mpc83xx: add support for mpc8309

2012-10-23 15:23:26 -05:00

rtc

pmic: Extend PMIC framework to support multiple instances of PMIC devices

2012-11-14 11:21:09 +01:00

serial

serial: serial_sh: bugfix: autoboot fails if serial console is not connected

2012-11-30 15:06:05 +09:00

spi

Merge remote-tracking branch 'u-boot-ti/master'

2012-10-26 07:00:28 +02:00

tpm

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twserial

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usb

Remove obsolete header file

2012-11-27 09:41:10 -07:00

video

Video: fix compiler warnings in bus_vcxk

2012-11-14 12:27:49 +01:00

watchdog

dm: wdt: arm: Move tnetv107x into drivers/watchdog/

2012-10-18 06:52:02 +02:00