[U-Boot] [PATCH 5/7] powerpc/mpc83xx: Migrate from spd_sdram to unified DDR driver

Wolfgang Denk wd at denx.de
Thu Aug 25 00:36:12 CEST 2011


Dear York Sun,

In message <1312923045-2612-5-git-send-email-yorksun at freescale.com> you wrote:
> Unified DDR driver is maintained for better performance, robustness and bug
> fixes. Upgrading to use unified DDR driver for MPC83xx takes advantage of
> overall improvement. It requires changes for board files to customize
> platform-dependent parameters.
> 
> To utilize the unified DDR driver, a board needs to define CONFIG_FSL_DDRx
> in the header file. No more boards will be accepted without such definition.
> 
> Note: the workaround for erratum DDR6 for the very old MPC834x Rev 1.0/1.1
> and MPC8360 Rev 1.1/1.2 parts is not migrated to unified driver.
> 
> Signed-off-by: Kim Phillips <kim.phillips at freescale.com>
> Signed-off-by: York Sun <yorksun at freescale.com>

Checkpatch says:

WARNING: do not add new typedefs
#408: FILE: arch/powerpc/include/asm/immap_83xx.h:289:
+typedef struct ccsr_ddr {

Please fix.

Best regards,

Wolfgang Denk

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