u-boot.git/include/ppc440.h, branch v1.3.3

lwmon5: watchdog POST fix

2008-04-25T09:35:32+00:00

Use the GPT0_MASKx registers as the temporary storage for watch-dog
timer POST test instead of GPT0_COMPx. The latter
(GPT0_COMP1..GPT0_COMP5) are used for the log-buffer header.

Signed-off-by: Sergei Poselenov 
Signed-off-by: Yuri Tikhonov

ppc4xx: Fix power mgt definitions for PPC440

2008-04-11T14:27:58+00:00

Corrected DCR addresses of PPC440EP power management registers.

Signed-off-by: Eugene O'Brien

ppc4xx: Add AMCC Glacier 406GT eval board support

2008-03-27T08:54:41+00:00

This patch adds support for the AMCC Glacier 460GT eval board.
The main difference to the Canyonlands board are listed here:

- 4 ethernet ports instead of 2
- no SATA port
- no USB port

Currently EMAC2+3 are not working. This will be fixed in a later
release.

Signed-off-by: Stefan Roese

The patch introduces the alternative configuration of the log buffer for the lwmon5 board: the storage for the log-buffer itself is OCM(on-chip memory), the log-buffer header is moved to six GPT registers (PPC440EPX_GPT0_COMP1, ..., PPC440EPX_GPT0_COMP5).

2008-03-18T21:24:48+00:00

 To enable this, alternative, configuration the U-Boot board configuration
file for lwmon5 includes the definitions of alternative addresses for header
(CONFIG_ALT_LH_ADDR) and buffer (CONFIG_ALT_LB_ADDR).

 The Linux shall be configured with the CONFIG_ALT_LB_LOCATION option set,
and has the BOARD_ALT_LH_ADDR and BOARD_ALT_LB_ADDR constants defined in the
lwmon5 board-specific header (arch/ppc/platforms/4xx/lwmon5.h).

Signed-off-by: Yuri Tikhonov

The patch adds new POST tests for the Lwmon5 board. These are:

2008-03-18T21:24:47+00:00

* External Watchdog test;
* dsPIC tests;
* FPGA test;
* GDC test;
* Sysmon tests.

Signed-off-by: Dmitry Rakhchev 
Signed-off-by: Yuri Tikhonov

ppc4xx: Add USB OHCI support to AMCC Canyonlands 460EX eval board

2008-03-15T06:28:05+00:00

This patch adds USB OHCI support to the Canyonlands board port. It also
enables EXT2 support.

Signed-off-by: Stefan Roese

ppc4xx: Add basic support for AMCC 460EX/460GT (5/5)

2008-03-15T06:28:04+00:00

This patch adds basic support for the AMCC 460EX/460GT PPC's.

Signed-off-by: Stefan Roese

Merge branch 'lwmon5-no-ocm'

2008-01-09T09:43:47+00:00

ppc4xx: Change LWMON5 to not use OCM for init-ram and POST anymore

2008-01-09T09:28:20+00:00

This patch configures the LWMON5 port to use d-cache as init-ram and
the unused GPT0_COMP6 as POST WORD storage.

Signed-off-by: Stefan Roese

ppc4xx: Update Katmai/44x_spd_ddr2.c code for optimal DDR2 setup

2008-01-05T08:12:41+00:00

On Katmai the complete auto-calibration somehow doesn't seem to
produce the best results, meaning optimal values for RQFD/RFFD.
This was discovered by GDA using a high bandwidth scope,
analyzing the DDR2 signals. GDA provided a fixed value for RQFD,
so now on Katmai "only" RFFD is auto-calibrated.

This patch also adds RDCC calibration as mentioned on page 7 of
the AMCC PowerPC440SP/SPe DDR2 application note:
"DDR1/DDR2 Initialization Sequence and Dynamic Tuning"

Signed-off-by: Stefan Roese