[U-Boot] [Patch v3 4/7] mpc85xx: Adding more registers and options

Kumar Gala
2011-01-20T03:04:49Z

On Jan 10, 2011, at 4:02 PM, York Sun wrote:

> This patch exposes more registers which can be used by the DDR drivers or
> interactive debugging. U-boot doesn't use all the registers in DDRC.
> When advanced tuning is required, writing to those registers is needed.
>
> Add writing to cdr1, cdr2, err_disable, err_int_en and debug registers
> Add options to override rcw, address parity to RDIMMs.
> Use array for debug registers.
>
> Signed-off-by: York Sun <yorksun@freescale.com>
> ---
> arch/powerpc/cpu/mpc85xx/ddr-gen3.c | 10 ++++++++--
> arch/powerpc/include/asm/fsl_ddr_sdram.h | 12 ++++++++++++
> arch/powerpc/include/asm/immap_85xx.h | 21 ++-------------------
> board/tqc/tqm85xx/sdram.c | 8 ++++----
> 4 files changed, 26 insertions(+), 25 deletions(-)

applied to 85xx

- k