Commit graph

11 commits

Author SHA1 Message Date
Stefan Roese
ac69243d83 ppc4xx/POST: Change ethernet test loop count to a default of 10
This patch changes the PPC4xx ethernet POST loop test count from
currently 192 (256 - 64) to a default of 10. While doing this the max
frame size is increased. Each loop run uses a different frame size,
starting with a max of 1514 bytes, down to 64. The default loop
count of 10 can be overriden using CONFIG_SYS_POST_ETH_LOOPS in the
board config header.

The TEST_NUM loop has been removed as it was never used.

The main reason for this change is to reduce the boot time on boards
using this POST test, like the lwmon5 board. This change reduces the
boot time by about 600ms on the lwmon5 board.

Signed-off-by: Stefan Roese <sr@denx.de>
Acked-by: Wolfgang Denk <wd@denx.de>
2010-12-17 09:44:32 +01:00
Stefan Roese
b36df56115 ppc4xx: Move ppc4xx headers to powerpc include directory
This patch moves some ppc4xx related headers from the common include
directory (include/) to the powerpc specific one
(arch/powerpc/include/asm/). This way to common include directory is not
so cluttered with files.

Signed-off-by: Stefan Roese <sr@denx.de>
2010-09-23 09:02:05 +02:00
Niklaus Giger
ddc922ff2c ppc_4xx: Apply new HW register names
Modify all existing *.c files to use the new register names
as seen in the AMCC manuals.

Signed-off-by: Niklaus Giger <niklaus.giger@member.fsf.org>
Signed-off-by: Stefan Roese <sr@denx.de>
2009-10-07 09:15:20 +02:00
Stefan Roese
d1c3b27525 ppc4xx: Big cleanup of PPC4xx defines
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>
2009-09-11 10:35:58 +02:00
Jean-Christophe PLAGNIOL-VILLARD
6d0f6bcf33 rename CFG_ macros to CONFIG_SYS
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
2008-10-18 21:54:03 +02:00
Yuri Tikhonov
0a51e9248e POST: preparations for moving CONFIG_POST to Makefiles
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>
2008-04-22 14:38:38 +02:00
Matthias Fuchs
c29d2d3680 ppc4xx: use correct io accessors for 4xx ethernet POST
Signed-off-by: Matthias Fuchs <matthias.fuchs@esd-electronics.com>
2007-12-27 19:35:33 +01:00
Stefan Roese
f71b2888b4 ppc4xx: Change 4xx POST ethernet test to handle cached memory too
This patch enables the 4xx EMAC POST driver to work too, when dcache is
enabled.

Signed-off-by: Stefan Roese <sr@denx.de>
2007-10-31 21:21:47 +01:00
Stefan Roese
7d47cee2cc ppc4xx: Fix POST ethernet test for Haleakala
The POST ethernet test needed to be changed to dynamically determine
the count of ethernet devices. This code is cloned from the 4xx
ethernet driver.

Signed-off-by: Stefan Roese <sr@denx.de>
2007-10-31 21:20:51 +01:00
Stefan Roese
c5a172a5fd POST: Add option for external ethernet loopback test
When CFG_POST_ETHER_EXT_LOOPBACK is defined, the ethernet POST
is not done using an internal loopback connection, but by assuming
that an external loopback connector is plugged into the board.

Signed-off-by: Stefan Roese <sr@denx.de>
2007-08-14 14:41:55 +02:00
Sergei Poselenov
b44896215a Merged POST framework with the current TOT.
Signed-off-by: Sergei Poselenov <sposelenov@emcraft.com>
2007-07-05 08:17:37 +02:00