u-boot.git/post/cpu/ppc4xx/uart.c, branch v2010.09Unnamed repository; edit this file 'description' to name the repository.http://cgit.235523.xyz/u-boot.git/atom/post/cpu/ppc4xx/uart.c?h=v2010.092010-09-23T06:43:56Zppc4xx: POST UART: Use in/out_8() io-accessor functions2010-09-23T06:43:56ZStefan Roesesr@denx.de2010-09-14T07:38:18Zurn:sha1:ab25e880ca9d508b7a807aa969105af32c3e6e51
This patch fixes a problem in the PPC4xx POST UART driver. This driver
incorrectly used the in/out8() io-accessor functions. This could lead to
problems since these functions don't guarantee execution ordering. This
patch now replaces these functions with the correct ones.
Additionally the driver is converted to using the NS16550 struct instead
of macros for the register offsets.
And some common code is factored out for better maintainability.
Signed-off-by: Stefan Roese <sr@denx.de>
ppc4xx: Big cleanup of PPC4xx defines2009-09-11T08:35:58ZStefan Roesesr@denx.de2009-09-09T14:25:29Zurn:sha1:d1c3b27525b664e8c4db6bb173eed51bfc8220de
This patch cleans up multiple issues of the 4xx register (mostly
DCR, SDR, CPR, etc) definitions:
- Change lower case defines to upper case (plb4_acr -> PLB4_ACR)
- Change the defines to better match the names from the
user's manuals (e.g. cprpllc -> CPR0_PLLC)
- Removal of some unused defines
Please test this patch intensive on your PPC4xx platform. Even though
I tried not to break anything and tested successfully on multiple
4xx AMCC platforms, testing on custom platforms is recommended.
Signed-off-by: Stefan Roese <sr@denx.de>
rename CFG_ macros to CONFIG_SYS2008-10-18T19:54:03ZJean-Christophe PLAGNIOL-VILLARDplagnioj@jcrosoft.com2008-10-16T13:01:15Zurn:sha1:6d0f6bcf337c5261c08fabe12982178c2c489d76
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
ppc4xx: Fix misspelled CONFIG_440SPE/440EPX/GRX config options2008-06-06T14:10:41ZStefan Roesesr@denx.de2008-06-06T14:10:41Zurn:sha1:b2815f79288d4da7a3ba18bdbd05120ce09d5622
We use upper case letters for the AMCC processor defines (like
CONFIG_440SPE) in U-Boot. So the 440SPe is labeled CONFIG_440SPE and
not CONFIG_440SPe. This patch fixes the last misspelled config options.
Signed-off-by: Stefan Roese <sr@denx.de>
POST: preparations for moving CONFIG_POST to Makefiles2008-04-22T12:38:38ZYuri Tikhonovyur@emcraft.com2008-03-31T08:49:34Zurn:sha1:0a51e9248e2d27e0a02ef1e740c576ce90a39ee1
Remove CONFIG_POST ifdefs from the post/ source files.
Signed-off-by: Yuri Tikhonov <yur@emcraft.com>
Signed-off-by: Wolfgang Denk <wd@denx.de>
POST: Add 405EX support to 4xx UART POST test2007-10-31T20:20:49ZStefan Roesesr@denx.de2007-10-05T15:04:57Zurn:sha1:a424a8bb2924b90724b944165d3141f1fa8dfe5b
Signed-off-by: Stefan Roese <sr@denx.de>
POST: Fix merge problem2007-08-14T13:12:01ZStefan Roesesr@denx.de2007-08-14T13:12:01Zurn:sha1:4ce846ec59f36b85d6644a769690ad3feb667575
Signed-off-by: Stefan Roese <sr@denx.de>
Merge with /home/stefan/git/u-boot/zeus2007-08-14T13:00:42ZStefan Roesesr@denx.de2007-08-14T13:00:42Zurn:sha1:34886bbea20b577e8bdef81f3831319f1876b9b7POST: Add ppc405 support to cache and UART POST2007-08-14T12:39:44ZStefan Roesesr@denx.de2007-08-14T12:39:44Zurn:sha1:eb2b4010ae426245172988804ee8d9193fb41038
Signed-off-by: Stefan Roese <sr@denx.de>
POST: Add ppc4xx UART POST support without external uart clock (lwmon5)2007-08-10T06:25:22ZYuri Tikhonovyur@emcraft.com2007-08-10T06:25:22Zurn:sha1:29cb25da56afe18cf5e7072a92a9d98ea8af1fd4
The patch adds support for UART POST on ppc44x-based boards with no
external serial clocks installed.
Signed-off-by: Yuri Tikhonov <yur@emcraft.com>
Acked-by: Stefan Roese <sr@denx.de>