[U-Boot] [PATCH v2 1/7] powerpc/8xxx: Refactor SRIO initialization into common code

[Wolfgang Denk]

Dear Kumar Gala,

In message <1294607813-27723-1-git-send-email-galak at kernel.crashing.org> you wrote:
> Moved the SRIO init out of corenet_ds and into common code for
> 8xxx/QorIQ processors that have SRIO.  We mimic what we do with PCIe
> controllers for SRIO.
> 
> We utilize the fact that SRIO is over serdes to determine if its
> configured or not and thus can setup the LAWs needed for it dynamically.
> 
> We additionally update the device tree (to remove the SRIO nodes) if the
> board doesn't have SRIO enabled.
> 
> Introduced the following standard defines for board config.h:
> 
> CONFIG_SYS_HAS_SRIO - Chip has SRIO or not

We don't use a "CONFIG_SYS_HAS_*" normally; can we use plain
CONFIG_SYS_SRIO instead? (yes, I am aware of the
CONFIG_SYS_HAS_SERDES precedent, which escaped my attantion during
review - that should be fixed, too).

> CONFIG_SRIO1 - Board has SRIO 1 port available
> CONFIG_SRIO2 - Board has SRIO 2 port available
> 
> (where 'n' is the port #)
> CONFIG_SYS_SRIOn_MEM_VIRT - virtual address in u-boot
> CONFIG_SYS_SRIOn_MEM_PHYS - physical address (for law setup)
> CONFIG_SYS_SRIOn_MEM_SIZE - size of window (for law setup)

These need to be documented (README).

Best regards,

Wolfgang Denk

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