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* dm: ns16550: Support CONFIG_SYS_NS16550_MEM32 with driver modelSimon Glass2015-06-10-1/+1
| | | | | | | | This option is used by some boards, so support it with driver model. This is really ugly - we should rewrite this driver once all users are moved to driver model. Signed-off-by: Simon Glass <sjg@chromium.org>
* dm: ns16550: Use an address instead of a pointer for the uart baseSimon Glass2014-10-23-1/+1
| | | | | | | | | | | It is inconvenient to have to use casts when specifying platform data. Also it is not strictly correct, since we should use map_sysmem() to convert an address to a pointer. Adjust the platform data to use an address. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Tom Rini <trini@ti.com>
* dm: serial: Add driver model support for ns16550Simon Glass2014-09-10-0/+53
| | | | | | | | | | Add driver model support so that ns16550 can support operation both with and without driver model. The driver needs a clock frequency so cannot stand alone unfortunately. The clock frequency must be provided by a separate driver. Signed-off-by: Simon Glass <sjg@chromium.org>
* dm: serial: Move baud rate calculation to ns16550.cSimon Glass2014-09-10-0/+13
| | | | | | | Move the function that calculates the baud rate divisor into ns16550.c so it can be used by that file. Signed-off-by: Simon Glass <sjg@chromium.org>
* omap: clean-up dead configsMasahiro Yamada2014-08-09-7/+0
| | | | | | | | | | | | | | The following configs are not defined at all. - CONFIG_OMAP1510 - CONFIG_OMAP_1510P1 - CONFIG_OMAP_SX1 - CONFIG_OMAP3_DMA - CONFIG_OMAP3_ZOOM2 - CONFIG_OMAP_INNOVATOR Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Cc: Tom Rini <trini@ti.com>
* serial: nsl16550: add hw flow control supportKaricheri, Muralidharan2014-05-12-0/+1
| | | | | | | | keystone serial hw support hw flow control. This patch enables hw flow control for keystone EVMs as an optional feature based on CONFIG_SERIAL_HW_FLOW_CONTROL. Signed-off-by: Murali Karicheri <m-karicheri2@ti.com>
* serial/ns16550: ns16550 has a different register layout on SOC_DA8XXMikhail Kshevetskiy2012-09-01-0/+9
| | | | | | | | | | also fix NS16550_init() as we need 16x divider Signed-off-by: Mikhail Kshevetskiy <mikhail.kshevetskiy@gmail.com> Acked-by: Christian Riesch <christian.riesch@omicron.at> Tested-by: Christian Riesch <christian.riesch@omicron.at> Acked-by: Sughosh Ganu <urwithsughosh@gmail.com> Tested-by: Sughosh Ganu <urwithsughosh@gmail.com>
* NS16550: trivial code clean for checkpatchSimon Glass2011-10-23-8/+8
| | | | | | | This removes most checkpatch warnings from the ns16550 driver and its header. Signed-off-by: Simon Glass <sjg@chromium.org>
* ns16550: change to allow 32 bit access to registersDave Aldridge2011-10-01-0/+4
| | | | | | | | | | If CONFIG_SYS_NS16550_MEM32 is defined then 32 bit memory mapped access will be used to read/write the uart registers. This is especially useful for SoC devices that implement 16550 compatible uarts but that have peripheral access width constraints. Signed-off-by: Dave Aldridge <fovsoft@gmail.com>
* 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>
* include/ns16550.h: Unify structure declaration for registersDetlev Zundel2009-04-04-93/+37
| | | | | | | | | | | | | | Instead of special casing the different access patterns, use common code with light macros sprinkled in to accomodate for the different layouts of the register structure. Note that this also changes the types of the registers for the "positively packed (>1)" cases. As the registers truly are unsigned chars, this is surely the Right Thing, but it is a semantic change. Note that for this case depending on the endianness on the bus, we may see a change of behaviour. Signed-off-by: Detlev Zundel <dzu@denx.de>
* Rename common ns16550 constants with UART_ prefix to prevent conflictsDetlev Zundel2009-04-03-42/+93
| | | | | | | | | | | | Fix problems introduced in commit 7b5611cdd12ca0cc33f994f0d4a4454788fc3124 [inka4x0: Add hardware diagnosis functions for inka4x0] which redefined MSR_RI which is already used on PowerPC systems. Also eliminate redundant definitions in ps2mult.h. More cleanup will be needed for other redundant occurrences though. Signed-off-by: Detlev Zundel <dzu@denx.de>
* inka4x0: Add hardware diagnosis functions for inka4x0Detlev Zundel2009-03-30-0/+11
| | | | | | | This patch adds advanced diagnosis functions for the inka4x0 board. Signed-off-by: Andreas Pfefferle <ap@denx.de> Signed-off-by: Detlev Zundel <dzu@denx.de>
* rename CFG_ macros to CONFIG_SYSJean-Christophe PLAGNIOL-VILLARD2008-10-18-6/+6
| | | | Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
* Add support for TB5200 boardWolfgang Denk2006-07-19-1/+1
| | | | | | | | The TB5200 ("Tinybox") is a small baseboard for the TQM5200 module integrated in a little aluminium case. Patch by Martin Krause, 8 Jun 2006 Some code cleanup
* Add support for wrPPMC7xx/74xx boardsHeiko Schocher2006-06-19-0/+22
| | | | Patch from Richard Danter, 12 Aug 2005
* Word alignment fixes for word aligned NS16550 UARTWolfgang Denk2006-03-12-10/+10
| | | | Patch by Jean-Paul Saman, 01 Mar 2005
* * Patches by Richard Woodruff, 01 Oct 2004:wdenk2005-01-09-1/+1
| | | | | | | | add support for the TI OMAP2420 processor and its H4 reference board * Patch by Christian Pellegrin, 24 Sep 2004: Added support for NE2000 compatible (DP8390, DP83902) NICs.
* * Patch by Dave Peverley, 30 Apr 2004:wdenk2004-06-06-0/+12
| | | | | | | | | | | | | | Add support for OMAP730 Perseus2 Development board * Patch by Alan J. Luse, 29 Apr 2004: Fix flash chip-select (OR0) option register setting on FADS boards. * Patch by Alan J. Luse, 29 Apr 2004: Report MII network speed and duplex setting properly when auto-negotiate is not enabled. * Patch by Jarrett Redd, 29 Apr 2004: Fix hang on reset on Ocotea board due to flash in wrong mode.
* * Patch by George G. Davis, 19 Aug 2003:wdenk2003-08-29-1/+3
| | | | | | | | fix TI Innovator/OMAP1510 pin configs * Patches by Kshitij, 18 Aug 2003 - add support for arm926ejs cpu core - add support for TI OMAP 1610 Innovator Board
* Patches by Kshitij, 04 Jul 2003wdenk2003-07-15-0/+11
| | | | | - added support for arm925t cpu core - added support for TI OMAP 1510 Innovator Board
* Initial revisionwdenk2002-04-27-0/+112
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