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2 commits

Author SHA1 Message Date
Ilya Yanok
65ea758939 MPC8308RDB: various clean ups
This patch cleans up the Freescale MPC8308RDB Development board support.
Things fixed:
 - Removed unused PCIE2 definitions from configuration
 - SICR{L,H} defines used for System I/O Configuration Registers values
   instead of hardcoding
 - CONFIG_SYS_SCCR_PCIEXP1CM used to enable PCIE clock instead of
   writing to SCCR from the board code
 - sleep mode stuff removed as MPC8308 has no support for deep sleep and
   PMCCR1 register. board_early_init_f() removed.
 - MPC8308 has no ERRATA for DDR controller so workaround removed
 - 'assignment in if statement' issues solved
 - use LBLAWAR_* defines instead of hardcoding

Signed-off-by: Ilya Yanok <yanok@emcraft.com>
Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
2010-09-23 21:14:08 +02:00
Ilya Yanok
5fb17030d5 MPC8308RDB: minimal support for devboard from Freescale
This patch provides support for MPC8308RDB development board from
Freescale with a minimal set of features:
 Dual UART is supported
 NOR flash is supported
 Both TSEC Ethernet controllers are supported
 PCI Express initialization is supported

The following features are enabled in configuration but not fully tested:
 I2C (used to get the board revision)
 I2C-connected RTC
 VSC7385 switch

There is one (hopefully) minor issue: on soft reset the board sometimes
resets twice. I've not managed to find the fix for this problem yet.
As a workaround instruction cache can be disabled.

Signed-off-by: Ilya Yanok <yanok@emcraft.com>
Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
2010-07-09 16:10:36 -05:00