Commit graph

27 commits

Author SHA1 Message Date
Wolfgang Denk
4af34177b6 Monahans: avoid floating point calculations
Current code for the Monahans CPU defined OSCR_CLK_FREQ as 3.250 (MHz)
which caused floating point operations to be used. This resulted in
unresolved references to some FP related libgcc functions when using
U-Boot's private libgcc functions.

Change the code to use fixed point math only.

Signed-off-by: Wolfgang Denk <wd@denx.de>
2009-08-17 23:53:41 +02:00
David Hunter
301b7db88f pxa: Fix typo in GCDR(x)
Fix a typo in the GCDR(x) macro. It's a good thing no one was using it.

Signed-off-by: David Hunter <hunterd42@gmail.com>
2009-08-01 16:06:26 +02:00
Daniel Mack
c33c5990ce pxa: fix CKEN_B register bits
The current defition for CKEN_B register bits is nonsense. Adding 32 to
the shifted value is equal to '| (1 << 5)', and this bit is marked
'reserved' in the PXA docs.

Signed-off-by: Daniel Mack <daniel@caiaq.de>
2009-07-12 17:43:32 +02:00
Daniel Mack
bd876be46f pxa: add clock for system bus 2 arbiter
This clock is needed for systems using the USB2 device unit or the 2d
graphics accelerator.

Signed-off-by: Daniel Mack <daniel@caiaq.de>
2009-07-12 17:43:31 +02:00
Daniel Mack
f4317ea919 ARM: fix PXA build by defining UP2OCR
U-Boot does not currently build for PXA platforms with USB support
enabled:

usb.c:46: error: 'UP2OCR' undeclared (first use in this function)

Signed-off-by: Daniel Mack <daniel@caiaq.de>
Cc: Markus Klotzbuecher <mk@denx.de>

Edited commit message.
Signed-off-by: Wolfgang Denk <wd@denx.de>
2009-05-15 23:24:02 +02:00
Remy Bohmer
3ccbfb25f4 Support for PXA27X UDC.
This Patch adds Support for PXA27X UDC.
	(Rebased to drivers/usb reorganisation)

Signed-off-by: Vivek Kutal <vivek.kutal@azingo.com>
Signed-off-by: Remy Bohmer <linux@bohmer.net>
2009-04-06 20:40:47 +02:00
stefano babic
96bbfa1e66 Fix gcc issues in pxa-regs.h
Fix gcc4 issue. With some toolchain, a previous patch that fixes gcc4
issues generates wrong code.
(Problem was reported with gcc-4.0.2-glibc-2.3.6/arm-softfloat-linux-gnu).
This patch fixes the problem and solves the gcc-4 issues as the linux
kernel does.

Signed-off-by: Stefano Babic <sbabic@denx.de>
Signed-off-by: Dmitry Ivanov <ivadmitry@gmail.com>
2008-02-03 23:46:06 +01:00
stefano babic
28bb3f72c6 PXA270: fix compile issue (invalid lvalue)
Code is broken for PXA270 due to "invalid lvalue in assignment".

This patch fix it in pxa-regs.h

Signed-off-by: Stefano Babic <sbabic@denx.de>
2007-09-07 01:03:41 +02:00
Wolfgang Denk
386eda0224 Code cleanup 2006-06-14 18:14:56 +02:00
Markus Klotzbuecher
3e326ece9e This patch adds USB storage support for the delta board. This is the first
board to make use of a generic OHCI driver, that calls hooks for board
dependant initialization.
2006-05-22 16:33:54 +02:00
Markus Klotzbuecher
ba70d6a417 delta board: DA9030 initialization and i2c support. Some minor changes to
make the pxa i2c driver work with the monahans cpu.
2006-03-24 12:23:27 +01:00
Markus Klotzbuecher
552fc624f2 Cleanup of the monahans cpu and delta board port. 2006-03-20 20:19:37 +01:00
Wolfgang Denk
951a954b77 Merge with /home/wd/git/u-boot/master
Code cleanup.
2006-03-06 23:18:48 +01:00
Markus Klotzbücher
43638c674a Cleanup of NAND support of delta board using the Monahans Data Flash
Controller.
2006-03-06 15:04:25 +01:00
Markus Klotzbücher
481911c78c Further NAND stuff implemented. Basic read commands seem to work. 2006-03-01 23:33:27 +01:00
Markus Klotzbücher
6949328d7d First steps implementing NAND support. Not working, fails to read ID. 2006-02-28 18:05:25 +01:00
Markus Klotzbücher
48b6242aa1 SDRAM seems to be working on delta board, though u-boot doesn't start yet. 2006-02-22 00:06:01 +01:00
Markus Klotzbücher
4f7a0e3671 New board directory and config for the benq delta board (copied from
zylonite). Minor pxa-regs.h update.
2006-02-20 16:37:37 +01:00
Markus Klotzbücher
8fb1857b40 Merged and added more pxa-regs.h stuff, especially the GPIO Control
Register Definitions.
2006-02-20 15:59:07 +01:00
Markus Klotzbücher
57dc57f14d Merged sufficient changes to pxa-regs.h in order to make u-boot compile.
It doesn't run yet.
2006-02-19 16:03:49 +01:00
Markus Klotzbücher
bf5988e533 Reverting pxa-regs.h back to original, because the intel Monahans one
breaks backward compatibility and I don't trust it. Instead, i'll verify
and merge the parts I need while porting.
2006-02-10 17:12:14 +01:00
Markus Klotzbücher
e0269579a5 This is the first commit for the u-boot zylonite port. The following has be
done so far:

	* created zylonite board dir (based on lubbock)
	* extended some - but not all pxa sources and headers for Intel
	  Monahans support (CONFIG_CPU_MONAHANS)
	* created Makefile zylonite target + MAKEALL entry
	* added some debug nonsense, remove later, grep for mk@tbd

Status: compiles (eldk-4.0), and can be started with BDI, but runs forever
	and doesn't halt at breakpoints. Hmmm...
2006-02-07 20:04:48 +01:00
wdenk
20787e23b8 * Patches by Robert Whaley, 29 Nov 2004:
- update the pxa-regs.h file for PXA27x chips
  - add PXA27x based ADSVIX board
  - add support for MMC on PXA27x processors

* Patch by Andrew E. Mileski, 28 Nov 2004:
  Fix PPC4xx SPD SDRAM detection bug

* Patch by Hiroshi Ito, 26 Nov 2004:
  Fix logic of "test -z" and "test -n" commands
2005-04-06 00:04:16 +00:00
wdenk
8bde7f776c * Code cleanup:
- remove trailing white space, trailing empty lines, C++ comments, etc.
  - split cmd_boot.c (separate cmd_bdinfo.c and cmd_load.c)

* Patches by Kenneth Johansson, 25 Jun 2003:
  - major rework of command structure
    (work done mostly by Michal Cendrowski and Joakim Kristiansen)
2003-06-27 21:31:46 +00:00
wdenk
4c3b21a5f9 Patch by Kyle Harris, 20 May 2003:
In preparation for an ixp port, rename cpu/xscale and arch-xscale
into cpu/pxa and arch-pxa.
2003-05-23 12:36:20 +00:00
wdenk
43d9616cff * Patch by Robert Schwebel, 21 Jan 2003:
- Add support for Innokom board
  - Don't complain if "install" fails
  - README cleanup (remove duplicated lines)
  - Update PXA header files

* Add documentation for existing POST code (doc/README.POST)

* Patch by Laudney Ren, 15 Jan 2003:
  Fix handling of redundand environment in "tools/envcrc.c"

* Patch by Detlev Zundel, 28 Feb 2003:
  Add bedbug support for 824x systems

* Add support for 16 MB flash configuration of TRAB board

* Patch by Erwin Rol, 27 Feb 2003:
  Add support for RTEMS

* Add image information to README

* Fix dual PCMCIA slot support (when running with just one
  slot populated)

* Add VFD type detection to trab board

* extend drivers/cs8900.c driver to synchronize  ethaddr  environment
  variable with value in the EEPROM
2003-03-06 00:02:04 +00:00
wdenk
0442ed869c Initial revision 2002-11-03 10:24:00 +00:00