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path: root/drivers/serial
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* microblaze: Clean uartlite driverMichal Simek2008-07-13-16/+21
| | | | | | | | Redesign uartlite driver to in_be32 and out_be32 macros Fix missing header in io.h Signed-off-by: Michal Simek <monstr@monstr.eu> Acked-by: Grant Likely <grant.likely@secretlab.ca>
* Fix integer overflow warning in calc_divisor()Hugo Villeneuve2008-07-13-2/+9
| | | | | | which happened when rounding the serial port clock divisor Signed-off-by: Hugo Villeneuve <hugo.villeneuve@lyrtech.com>
* ColdFire: Fix UART baudrate formulaTsiChung Liew2008-07-11-2/+2
| | | | | | | | | | The formula "counter = (u32) (gd->bus_clk / gd->baudrate) / 32" can generate the wrong divisor due to integer division truncation. Round the calculated divisor value by adding 1/2 the baudrate before dividing by the baudrate. Signed-off-by: TsiChung Liew <Tsi-Chung.Liew@freescale.com> Acked-by: Gerald Van Baren <vanbaren@cideas.com>
* Round the serial port clock divisor value returned by calc_divisor()Hugo Villeneuve2008-07-10-1/+6
| | | | | | | | Round the serial port clock divisor value returned by calc_divisor(). Signed-off-by: Hugo Villeneuve <hugo.villeneuve@lyrtech.com> Signed-off-by: John Roberts <john.roberts@pwav.com>
* serial_pl010.c: add watchdog supportStuart Wood2008-06-29-2/+6
| | | | Signed-off-by: Stuart Wood <stuart.wood@labxtechnologies.com>
* sh: SH7763 SCIF supportNobuhiro Iwamatsu2008-06-09-55/+73
| | | | | | | | SH7763 has 3 SCIF channels. SCIF0 and 1 are same register constitution, but only SCIF2 is different. This patch work all SCIF channel. Signed-off-by: Nobuhiro Iwamatsu <iwamatsu.nobuhiro@renesas.com> Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
* Big white-space cleanup.Wolfgang Denk2008-05-21-38/+38
| | | | | | | | | | | This commit gets rid of a huge amount of silly white-space issues. Especially, all sequences of SPACEs followed by TAB characters get removed (unless they appear in print statements). Also remove all embedded "vim:" and "vi:" statements which hide indentation problems. Signed-off-by: Wolfgang Denk <wd@denx.de>
* sh: Removed warning when compiling drivers/serial/serial_sh.c.Mark Jonas2008-03-28-5/+0
| | | | | Signed-off-by: Mark Jonas <mark.jonas@de.bosch.com> Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
* sh: Add support SuperH SH7751/SH7751RNobuhiro Iwamatsu2008-03-28-0/+1
| | | | Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
* sh: Fix receive FIFO level register of SH4ANobuhiro Iwamatsu2008-03-28-22/+30
| | | | | | | Receive FIFO level register is different in SH4A. Because register is different, cannot occasionally receive data. Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
* sh: Add support SH7780Yusuke Goda2008-03-28-6/+8
| | | | | | | | | | | | SH7780 is CPU of Renesas Technology. This CPU has - CPU clock 400MHz - PCI support - DDR-SDRAM controller - etc ... Signed-off-by: Yusuke Goda <goda.yusuke@renesas.com> Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
* OMAP5912: fix FIFO handling in UART driverWolfgang Denk2008-02-05-4/+12
| | | | | | | | | | | | According to the OMAP5912 Serial Interfaces Reference Guide (see http://focus.ti.com/lit/ug/spru760c/spru760c.pdf, page 150), the FIFO_EN enable bit in the FIFO Control Register (FCR) can only be changed when the baud clock is not running, i. e. when both DLL and DLH are set to 0. Thus make sure that DLL and DLH are 0 when writing the FCR. Signed-off-by: Wolfgang Denk <wd@denx.de>
* sh: Update SuperH SCIF driverNobuhiro Iwamatsu2008-01-17-18/+14
| | | | | | | This patch fixed wrong SH7720 CPU macro and changed macro that calculated value of SCBRR register. Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
* sh: Add support SH7710/SH7712Nobuhiro Iwamatsu2008-01-15-16/+15
| | | | | | | | SH7710/SH7712 of SH3 CPU are supported. SH771X is called SH-Ether, and has the Ether controller in CPU. The driver of Ether is not included in this patch. Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
* sh: Add support for SH7720 in serial_sh driver.Yoshihiro Shimoda2008-01-15-2/+25
| | | | | | Signed-off-by: Yoshihiro Shimoda <shimoda.yoshihiro@renesas.com> CC: Nobuhiro Iwamatsu <iwamatsu@nigauri.org> Acked-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
* Fix coding style issues; update CHANGELOG.Wolfgang Denk2007-12-27-4/+4
| | | | Signed-off-by: Wolfgang Denk <wd@denx.de>
* sh: Moved driver of the SuperH dependenceNobuhiro Iwamatsu2007-12-07-0/+178
| | | | | | | The composition of the directory in the drivers/ changed. I moved SuperH serial driver and marubun PCMCIA driver. Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
* drivers/serial : move serial drivers to drivers/serialJean-Christophe PLAGNIOL-VILLARD2007-11-25-2/+2823
| | | | Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
* Move PL01* serial drivers to drivers/serial and adjust Makefiles.Peter Pearse2007-10-23-1/+470
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* Fix some build errors.Wolfgang Denk2007-08-19-1/+3
| | | | Signed-off-by: Wolfgang Denk <wd@denx.de>
* Added uart_gpio_conf() in serial_init(), seperated uart port configuration ↵TsiChungLiew2007-08-08-0/+4
| | | | | | from cpu_init() to uart_gpio_conf() Signed-off-by: TsiChungLiew <Tsi-Chung.Liew@freescale.com>
* Renamed CONFIG_MCFSERIAL to CONFIG_MCFUARTTsiChungLiew2007-08-08-2/+2
| | | | Signed-off-by: TsiChungLiew <Tsi-Chung.Liew@freescale.com>
* Rename mcfserial.c. Update include headerTsiChungLiew2007-07-10-3/+4
| | | | | | Renamed mcfserial.c to mcfuart.c. Modified Makefile for mcfuart.o from mcfserial.o. Replace immap_5329.h and m5329.h to immap.h Signed-off-by: TsiChungLiew <Tsi-Chung.Liew@freescale.com>
* Added M5329AFEE and M5329BFEE PlatformsTsiChung Liew2007-06-18-0/+171
Added board/freescale/m5329evb, cpu/mcf532x, drivers/net, drivers/serial, immap_5329.h, m5329.h, mcfrtc.h, include/configs/M5329EVB.h, lib_m68k/interrupts.c, and rtc/mcfrtc.c Modified CREDITS, MAKEFILE, Makefile, README, common/cmd_bdinfo.c, common/cmd_mii.c, include/asm-m68k/byteorder.h, include/asm-m68k/fec.h, include/asm-m68k/io.h, include/asm-m68k/mcftimer.h, include/asm-m68k/mcfuart.h, include/asm-m68k/ptrace.h, include/asm-m68k/u-boot.h, lib_m68k/Makefile, lib_m68k/board.c, lib_m68k/time.c, net/eth.c and rtc/Makefile Signed-off-by: TsiChung Liew <Tsi-Chung.Liew@freescale.com>
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