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* driver/serial: delete at91rm9200_usartAndreas Bießmann2011-07-04-127/+0
| | | | | | The at91rm9200_usart driver could be fully replaced by atmel_usart driver. Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
* Merge branch 'master' of git://git.denx.de/u-boot-armWolfgang Denk2011-06-23-2/+5
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 'master' of git://git.denx.de/u-boot-arm: run arm_pci_init after relocation IXP42x PCI rewrite update/fix PDNB3 board update/fix IXDP425 / IXDPG425 boards add dvlhost (dLAN 200 AV Wireless G) board IXP NPE: add support for fixed-speed MII ports update/fix AcTux4 board update/fix AcTux3 board update/fix AcTux2 board update/fix AcTux1 board use -ffunction-sections / --gc-sections on IXP42x support CONFIG_SYS_LDSCRIPT on ARM fix "depend" target in npe directory Fix IXP code to work after relocation was added trigger hardware watchdog in IXP42x serial driver add support for IXP42x Rev. B1 and newer add XScale sub architecture (IXP/PXA) to maintainer list Conflicts: arch/arm/lib/board.c Signed-off-by: Wolfgang Denk <wd@denx.de>
| * trigger hardware watchdog in IXP42x serial driverMichael Schwingen2011-06-23-2/+5
| | | | | | | | Signed-off-by: Michael Schwingen <michael@schwingen.org>
* | ARM: drop unsupported 'trab' boardWolfgang Denk2011-06-22-6/+0
|/ | | | | | | | | | The 'trab' board configuration is broken, and there is nobody who is interested and willing to fix it. Drop it. This includes support for VFD displays which have always been used by this board only. Signed-off-by: Wolfgang Denk <wd@denx.de>
* ATMEL: fix related common atmel driver filesReinhard Meyer2011-05-18-21/+7
| | | | Signed-off-by: Reinhard Meyer <u-boot@emk-elektronik.de>
* Serial: p1011: new vendor init optionsJohn Rigby2011-05-12-3/+31
| | | | | | | | | | | | | | | | | | | | Two new options: CONFIG_PL011_SERIAL_RLCR Some vendor versions of PL011 serial ports (e.g. ST-Ericsson U8500) have separate receive and transmit line control registers. Set this variable to initialize the extra register. CONFIG_PL011_SERIAL_FLUSH_ON_INIT On some platforms (e.g. U8500) U-Boot is loaded by a second stage boot loader that has already initialized the UART. Define this variable to flush the UART at init time. empty fifo on init Signed-off-by: John Rigby <john.rigby@linaro.org> Signed-off-by: Rabin Vincent <rabin.vincent@stericsson.com>
* IMX: MX31: Cleanup include files and drop nasty #ifdef in driversStefano Babic2011-04-27-4/+0
| | | | | | | | | | As exception among the i.MX processors, the i.MX31 has headers without general names (mx31-regs.h, mx31.h instead of imx-regs.h and clock.h). This requires several nasty #ifdef in the drivers to include the correct header. The patch cleans up the driver and renames the header files as for the other i.MX processors. Signed-off-by: Stefano Babic <sbabic@denx.de>
* serial: add pantheon soc supportLei Wen2011-02-21-0/+2
| | | | Signed-off-by: Lei Wen <leiwen@marvell.com>
* serial: Add Tegra2 serial port supportTom Warren2011-02-21-0/+107
| | | | Signed-off-by: Tom Warren <twarren@nvidia.com>
* S5P: serial: Use the inline function instead of static valueMinkyu Kang2011-02-02-1/+1
| | | | Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
* serial_mxc: add support for Freescale's i.MX35 processorStefano Babic2011-02-02-9/+6
| | | | | | The patch adds UART support for the i.MX35 processor. Signed-off-by: Stefano Babic <sbabic@denx.de>
* serial_mxc: add support for MX53 processorLiu Hui-R643432011-02-02-0/+6
| | | | | | This patch add UART support for Freescale MX53 processor Signed-off-by: Jason Liu <r64343@freescale.com>
* sh: serial_sh: Fix build in serial_shNobuhiro Iwamatsu2011-01-11-3/+3
| | | | | | | | | The serial of ap325rxa has it of two kinds, and the setting of the clock is different. Because there was a problem by function to judge serial kind, this revised it. Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
* sh: sh7722: Fix multiple definition of PSDR in serial_shNobuhiro Iwamatsu2011-01-11-0/+1
| | | | Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
* sh: serial: Update serial driver for SHNobuhiro Iwamatsu2011-01-11-127/+762
| | | | | | | | I copied the setting of CPU from Linux kernel and commonized it. By this, we can communalize a kernel and information. And added the serial setting of many CPU's. Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
* Merge branch 'next' of ../nextWolfgang Denk2010-12-22-43/+61
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| * Serial: Add UART support for Marvell ARMADA 100 SoCs.Prafulla Wadaskar2010-12-16-2/+3
| | | | | | | | | | | | | | | | ARMADA 100 SoCs has NS16550 compatible UART peripheral This patch enables the same for ARMADA100 platforms Signed-off-by: Mahavir Jain <mjain@marvell.com> Signed-off-by: Prafulla Wadaskar <prafulla@marvell.com>
| * Serial: ns16550: Add support for CONFIG_SYS_NS16550_IER macroPrafulla Wadaskar2010-12-16-2/+6
| | | | | | | | | | | | | | | | | | | | On some processors this ier register configuration is different for ex. Marvell Armada100 This patch introduce CONFIG_SYS_NS16550_IER macro support to unconditionally initialize this register. Signed-off-by: Prafulla Wadaskar <prafulla@marvell.com>
| * pl01x: use C structs and readl/writelRabin Vincent2010-11-30-39/+52
| | | | | | | | | | | | | | | | Use C structs for registers, and use readl/writel instead of custom accessors. Acked-by: Michael Brandt <michael.brandt@stericsson.com> Signed-off-by: Rabin Vincent <rabin.vincent@stericsson.com>
* | Move DECLARE_GLOBAL_DATA_PTR to file scopeJohn Rigby2010-12-21-4/+6
|/ | | | | | | | | | | | | | | It can be optimised out by the compiler otherwise resulting in obscure errors like a board not booting. This has been documented in README since 2006 when these were first fixed up for GCC 4.x. Signed-off-by: John Rigby <john.rigby@linaro.org> Fix some additional places. Signed-off-by: Wolfgang Denk <wd@denx.de> Acked-By: Albert ARIBAUD <albert.aribaud@free.fr>
* Switch from archive libraries to partial linkingSebastien Carlier2010-11-17-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | Before this commit, weak symbols were not overridden by non-weak symbols found in archive libraries when linking with recent versions of binutils. As stated in the System V ABI, "the link editor does not extract archive members to resolve undefined weak symbols". This commit changes all Makefiles to use partial linking (ld -r) instead of creating library archives, which forces all symbols to participate in linking, allowing non-weak symbols to override weak symbols as intended. This approach is also used by Linux, from which the gmake function cmd_link_o_target (defined in config.mk and used in all Makefiles) is inspired. The name of each former library archive is preserved except for extensions which change from ".a" to ".o". This commit updates references accordingly where needed, in particular in some linker scripts. This commit reveals board configurations that exclude some features but include source files that depend these disabled features in the build, resulting in undefined symbols. Known such cases include: - disabling CMD_NET but not CMD_NFS; - enabling CONFIG_OF_LIBFDT but not CONFIG_QE. Signed-off-by: Sebastien Carlier <sebastien.carlier@gmail.com>
* Merge branch 'master' of git://git.denx.de/u-boot-samsungWolfgang Denk2010-10-29-14/+18
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| * Add generic support for samsung s3c2440C Nauman2010-10-28-13/+13
| | | | | | | | | | | | | | | | | | | | | | This patch adds generic support for the Samsung s3c2440 processor. Global s3c24x0 changes to struct members converting from upper case to lower case. Signed-off-by: Craig Nauman <cnauman@diagraph.com> Cc: kevin.morfitt@fearnside-systems.co.uk Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
| * ARMV7: S5P: serial: support the s5pc210Minkyu Kang2010-10-19-1/+5
| | | | | | | | | | | | | | | | | | This patch is for s5pc210 support. Due to the resigter of baudrate is changed from slot to value, add both of them to uart structure. Signed-off-by: Minkyu Kang <mk7.kang@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
* | Coding Style cleanupWolfgang Denk2010-10-27-1/+1
| | | | | | | | Signed-off-by: Wolfgang Denk <wd@denx.de>
* | PXA: pxa-regs.h cleanupMarek Vasut2010-10-19-45/+49
|/ | | | Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
* ns16550: Add WATCHDOG_RESET to putc for short watchdog timeout boardsStefan Roese2010-10-13-0/+9
| | | | | | | | | | | | | | | | | | | | Call watchdog_reset() upon newline. This is done here in putc since the environment code uses a single puts() to print the complete envrironment upon "printenv". So we can't put this watchdog call in puts(). This is needed for boards with a very short watchdog timeout, like the lwmon5 with a 100ms timeout. Without this patch this board resets in the commands with long outputs, like "printenv" or "fdt print". Note that the image size is not increased with this patch when CONFIG_HW_WATCHDOG or CONFIG_WATCHDOG are not defined since the compiler optimizes this additional code away. Signed-off-by: Stefan Roese <sr@denx.de> Fix typo in comment. Signed-off-by: Wolfgang Denk <wd@denx.de>
* ARMV7: Fixed baudrate setting in pl01x driverMatt Waddel2010-10-13-55/+38
| | | | | | | | | The pl01x serial driver was lacking the code to switch baudrates from the command line. Fixed by simply saving the new baudrate and calling serial_init() again. Also fixed CamelCase variables, I/O accessors and comment style. Signed-off-by: Matt Waddel <matt.waddel@linaro.org>
* Merge branch 'at91' of git://git.denx.de/u-boot-atmelWolfgang Denk2010-10-11-46/+46
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| * atmel_usart: change register access to C structureAndreas Bießmann2010-10-05-46/+46
| | | | | | | | | | | | | | This patch introduces C structure definition for register footprint of atmel's usart. Signed-off-by: Andreas Bießmann <biessmann@corscience.de>
* | MXC: Add watchdog support to serial driverStefano Babic2010-09-29-2/+5
|/ | | | | | | Calls WATCHDOG_RESET() inside serial driver for boards enabling watchdog. Signed-off-by: Stefano Babic <sbabic@denx.de>
* ppc4xx: Remove now unused CONFIG_UART1_CONSOLEStefan Roese2010-09-23-5/+0
| | | | | | | | CONFIG_UART1_CONSOLE was a PPC4xx specific implementation and is now removed since the move from the 4xx UART driver to the common NS16550 UART driver. Let's remove all references to this define now. Signed-off-by: Stefan Roese <sr@denx.de>
* ARMV7: S5P: separate the peripheral clocksMinkyu Kang2010-08-30-2/+2
| | | | | | | | | | Because of peripheral devices can select clock sources, separate the peripheral clocks. (pwm, uart and so on) It just return the pclk at s5pc1xx SoC, but s5pc210 SoC must be calculated by own clock register setting. Signed-off-by: Minkyu Kang <mk7.kang@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
* ARMV7: S5P: rename from CONFIG_S5PC1XX to CONFIG_S5PMinkyu Kang2010-08-26-1/+1
| | | | | | | Use the same configuration around S5P SoCs. (s5pc100, s5pc110, s5pc210 and so on) Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
* S5P: Use accessor functions instead of SoC specific defines to access the ↵Minkyu Kang2010-08-17-5/+1
| | | | | | | | | | | base address This patch is intended to prepare the other S5P SoC. (s5pc210) If use SoC specific defines then can't share with other SoC. So, make the accessor functions for access the base address by common way. Signed-off-by: Minkyu Kang <mk7.kang@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
* SAMSUNG: serial: remove compiler warningsMinkyu Kang2010-07-09-2/+2
| | | | | | | | | | | remove below warnings serial_s5p.c: In function 'serial_getc_dev': serial_s5p.c:136: warning: dereferencing type-punned pointer will break strict-aliasing rules serial_s5p.c: In function 'serial_putc_dev': serial_s5p.c:152: warning: dereferencing type-punned pointer will break strict-aliasing rules Signed-off-by: Minkyu Kang <mk7.kang@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
* Add Orion5x support to 16550 device driverAlbert Aribaud2010-06-17-0/+3
| | | | | | | This patch provides access to the 16550-compatible serial device of the Orion5x SoC. Signed-off-by: Albert Aribaud <albert.aribaud@free.fr>
* Coding style cleanup, update CHANGELOG.Wolfgang Denk2010-05-26-10/+12
| | | | Signed-off-by: Wolfgang Denk <wd@denx.de>
* SERIAL: Enable port-mapped accessGraeme Russ2010-05-06-30/+39
| | | | | | | | | The x86 architecture exclusively uses Port-Mapped I/O (inb/outb) to access the 16550 UARTs. This patch mimics how Linux selects between Memory-Mapped and Port-Mapped I/O. This allows x86 boards to use CONFIG_SERIAL_MUTLI and drop the custom serial port driver Signed-off-by: Graeme Russ <graeme.russ@gmail.com>
* SAMSUNG: serial: modify name from s5pc1xx to s5pMinkyu Kang2010-04-30-16/+16
| | | | | | | Because of other s5p series SoC will use these serial functions, modify function's name and structure's name. Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
* Merge branch 'next' of git://git.denx.de/u-boot-niosWolfgang Denk2010-04-27-2/+10
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| * altera_jtag_uart: bypass when no jtag connectionThomas Chou2010-04-24-2/+10
| | | | | | | | | | | | | | | | | | | | | | This patch adds an option to bypass output waiting when there is no jtag connection. This allows the jtag uart work similar to a serial uart, ie, boot even without connection. This option is enabled with CONFIG_ALTERA_JTAG_UART_BYPASS Signed-off-by: Thomas Chou <thomas@wytron.com.tw> Signed-off-by: Scott McNutt <smcnutt@psyent.com>
* | serial: struct serial_device: add uninit() entry for driversAnatolij Gustschin2010-04-24-0/+6
|/ | | | | | | | | | | | | | | Subsequent patch extends mpc512x serial driver to support multiple PSC ports. The driver will provide an uninit() function to stop the serial controller and to disable the controller's clock. Adding uninit() entry to struct serial_device allows disabling the serial controller after usage of a stdio serial device. This patch adds uninit() entry to the struct serial_device and fixes initialization of this structure in the code accordingly. Signed-off-by: Anatolij Gustschin <agust@denx.de>
* Move arch/ppc to arch/powerpcStefan Roese2010-04-21-1/+1
| | | | | | | | | | | | | | | | | As discussed on the list, move "arch/ppc" to "arch/powerpc" to better match the Linux directory structure. Please note that this patch also changes the "ppc" target in MAKEALL to "powerpc" to match this new infrastructure. But "ppc" is kept as an alias for now, to not break compatibility with scripts using this name. Signed-off-by: Stefan Roese <sr@denx.de> Acked-by: Wolfgang Denk <wd@denx.de> Acked-by: Detlev Zundel <dzu@denx.de> Acked-by: Kim Phillips <kim.phillips@freescale.com> Cc: Peter Tyser <ptyser@xes-inc.com> Cc: Anatolij Gustschin <agust@denx.de>
* nios2: Fix outx/writex parameter order in io.hScott McNutt2010-04-02-9/+9
| | | | | | | | | The outx/writex macros were using writex(addr, val) rather than the standard writex(val, addr), resulting in incompatibilty with architecture independent components. This change set uses standard parameter order. Signed-off-by: Scott McNutt <smcnutt@psyent.com>
* nios2: Move serial drivers to individual files in drivers/serialScott McNutt2010-04-02-0/+355
| | | | | | | | The standard Altera UART & JTAG UART as well as the OpenCores YANU driver are now in individual files in drivers/serial rather than a single file uner cpu/nios2. Signed-off-by: Scott McNutt <smcnutt@psyent.com>
* ColdFire: Update uart_port_conf in serial driverTsiChung Liew2010-03-24-2/+2
| | | | | | Provide proper port passing from serial_init to uart_part_conf. Signed-off-by: TsiChung Liew <tsicliew@gmail.com>
* mod change 755 => 644 for multiple filesThomas Weber2010-03-21-0/+0
| | | | | | | | I executed 'find . -name "*.[chS]" -perm 755 -exec chmod 644 {} \;' Signed-off-by: Thomas Weber <swirl@gmx.li> Add some more: neither Makefile nor config.mk need execute permissions. Signed-off-by: Wolfgang Denk <wd@denx.de>
* Add support for Freescale MX25 SOCJohn Rigby2010-03-07-5/+5
| | | | | | | | | ARM926EJS core with MX31 peripherals. Signed-off-by: John Rigby <jcrigby@gmail.com> Earlier Version Signed-off-by: Wolfgang Denk <wd@denx.de> CC: Fred Fan <fanyefeng@gmail.com> CC: Tom <Tom.Rix@windriver.com>
* serial_mxc: add support for MX51 processorStefano Babic2010-03-07-6/+12
| | | | | | | The patch adds support for the Freescale mx51 processor. Signed-off-by: Stefano Babic <sbabic@denx.de> Signed-off-by: Fred Fan <fanyefeng@gmail.com>