405 SDRAM: - The SDRAM parameters can now be defined in the board
config file and the 405 SDRAM controller values will
be calculated upon bootup (see PPChameleonEVB).
When those settings are not defined in the board
config file, the register setup will be as it is now,
so this implementation should not break any current
design using this code.
Thanks to Andrea Marson from DAVE for this patch.
440 DDR: - Added function sdram_tr1_set to auto calculate the
TR1 value for the DDR.
- Added ECC support (see p3p440).
Patch by Stefan Roese, 17 Mar 2006
On PPC44x platforms, the startup message generated in "cpu.c" only
comprised the ppc type and revision but not additional informations
like speed etc. Those speed infos where printed in the board specific
code. This new implementation now prints all CPU infos in the common
cpu specific code. No board specific code is needed anymore and
therefore removed from all current 44x implementations.
Patch by Stefan Roese, 27 Nov 2005
- Added onboard PPC440 DDR autodetection in cpu/ppc/sdram.c
- CFG_FLASH_QUIET_TEST added to use the common CFI driver
for bank autodetection
Patch by Stefan Roese, 22 Nov 2005
Second serial port on 440GX now defined as a system device.
Add 'Short Etch' code for Cicada PHY within 440gx_enet.c
Patch by Travis B. Sawyer, 12 Jul 2005
Check return value of malloc in 440gx_enet.c
Patch by Travis B. Sawyer, 18 Jul 2005
Initialize allocated dev and private hw structures
after their respective allocation in 440gx_enet.c
* Patch by Steven Scholz, 10 Jun 2005:
Fix byteorder problems with second argument of "bootm" with
standalone images;
- 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
* Cleanup confusing use of CONFIG_ETH*ADDR - ust his only to
pre-define a MAC address; use CONFIG_HAS_ETH* to enable support for
additional ethernet addresses.
* Cleanup drivers/i82365.c - avoid duplication of code
* Fix bogus "cannot span across banks" flash error message
* Add support for CompactFlash for the CPC45 Board.
- Added I2C support for ML300.
- Added support for ML300 to read out its environment information
stored on the EEPROM.
- Added support to use board specific parameters as part of
U-Boot's environment information.
- Updated MLD files to support configuration for new features
above.
* Patches by Travis Sawyer, 5 Aug 2004:
- Remove incorrect bridge settings for eth group 6
- Add call to setup bridge in ppc_440x_eth_initialize
- Fix ppc_440x_eth_init to reset the phy only if its the
first time through, otherwise, just check the phy for the
autonegotiated speed/duplex. This allows the use of netconsole
- only print the speed/duplex the first time the phy is reset.
Stefan Roese
Wolfgang Denk
Wolfgang Denk
Marian Balakowicz
wdenk
stroese