- 31 3月, 2011 1 次提交
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由 Lucas De Marchi 提交于
Fixes generated by 'codespell' and manually reviewed. Signed-off-by: NLucas De Marchi <lucas.demarchi@profusion.mobi>
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- 04 2月, 2011 2 次提交
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由 Jarkko Nikula 提交于
OMAP can do also dynamic idling so wake-up enable register should be set also while system is running. If UART_OMAP_WER is not set, then for instance the RX activity cannot wake up the UART port that is sleeping. This RX wake-up feature was working when the 8250 driver was used instead of omap-serial. Reason for this is that the 8250 doesn't set the UART_OMAP_WER and then arch/arm/mach-omap2/pm34xx.c ends up saving and restoring the reset default which is the same than value OMAP_UART_WER_MOD_WKUP here. Fix this by moving the conditional UART_OMAP_WER write from serial_omap_pm into serial_omap_startup where wake-up bits are set unconditionally. Signed-off-by: NJarkko Nikula <jhnikula@gmail.com> Cc: Govindraj.R <govindraj.raja@ti.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Thomas Weber 提交于
Magic SysRq key is not working for OMAP on new serial console ttyOx because SUPPORT_SYSRQ is not defined for omap-serial. This patch defines SUPPORT_SYSRQ in omap-serial and enables handling of Magic SysRq character. Further there is an issue of losing first break character. Removing the reset of the lsr_break_flag fixes this issue. Signed-off-by: NThomas Weber <weber@corscience.de> Acked-by: NGovindraj.R <govindraj.raja@ti.com> Tested-by: NManjunath G Kondaiah <manjugk@ti.com> Acked-by: NKevin Hilman <khilman@ti.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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- 14 1月, 2011 1 次提交
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由 Greg Kroah-Hartman 提交于
The serial drivers are really just tty drivers, so move them to drivers/tty/ to make things a bit neater overall. This is part of the tty/serial driver movement proceedure as proposed by Arnd Bergmann and approved by everyone involved a number of months ago. Cc: Arnd Bergmann <arnd@arndb.de> Cc: Alan Cox <alan@lxorguk.ukuu.org.uk> Cc: Geert Uytterhoeven <geert@linux-m68k.org> Cc: Rogier Wolff <R.E.Wolff@bitwizard.nl> Cc: Michael H. Warfield <mhw@wittsend.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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- 11 12月, 2010 1 次提交
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由 Cosmin Cojocar 提交于
The kgdb invokes the poll_put_char and poll_get_char when communicating with the host. This patch also changes the initialization order because the kgdb will check at the very beginning, if there is a valid serial driver. Signed-off-by: NCosmin Cojocar <cosmin.cojocar@gmail.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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- 01 12月, 2010 2 次提交
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由 Andrei Emeltchenko 提交于
Access to some registers depends on register access mode Three different modes are available for OMAP (at least) • Operational mode LCR_REG[7] = 0x0 • Configuration mode A LCR_REG[7] = 0x1 and LCR_REG[7:0]! = 0xBF • Configuration mode B LCR_REG[7] = 0x1 and LCR_REG[7:0] = 0xBF Define access modes and remove redefinitions and magic numbers in serial drivers (and later in bluetooth driver). Signed-off-by: NAndrei Emeltchenko <andrei.emeltchenko@nokia.com> Acked-by: NGovindraj.R <govindraj.raja@ti.com> Acked-by: NGreg Kroah-Hartman <gregkh@suse.de> Signed-off-by: NTony Lindgren <tony@atomide.com>
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由 Andrei Emeltchenko 提交于
Define MDR1 register serial definitions used in serial and bluetooth drivers. Change magic number to ones defined in serial_reg for omap1/2 serial driver. Remove redefined MDR1 register definitions in omap-serial driver. Signed-off-by: NAndrei Emeltchenko <andrei.emeltchenko@nokia.com> Acked-by: NG, Manjunath Kondaiah <manjugk@ti.com> Acked-by: NGovindraj.R <govindraj.raja@ti.com> Acked-by: NGreg Kroah-Hartman <gregkh@suse.de> Signed-off-by: NTony Lindgren <tony@atomide.com>
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- 13 10月, 2010 1 次提交
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由 Vasiliy Kulikov 提交于
"ret" is unsigned, so check for (ret < 0) made no sense. Made it signed. Signed-off-by: NVasiliy Kulikov <segooon@gmail.com> Acked-by: Kevin Hilman <khilman@deeprootsystems.com Signed-off-by: NTony Lindgren <tony@atomide.com>
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- 30 9月, 2010 1 次提交
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由 Govindraj.R 提交于
This patch adds driver support for OMAP2/3/4 high speed UART. The driver is made separate from 8250 driver as we cannot over load 8250 driver with omap platform specific configuration for features like DMA, it makes easier to implement features like DMA and hardware flow control and software flow control configuration with this driver as required for the omap-platform. This patch involves only the core driver and its dependent. Cc: Tony Lindgren <tony@atomide.com> Signed-off-by: NGovindraj.R <govindraj.raja@ti.com> Acked-by: NAlan Cox <alan@linux.intel.com> Acked-by: NGreg Kroah-Hartman <gregkh@suse.de> Signed-off-by: NKevin Hilman <khilman@deeprootsystems.com>
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