[U-Boot] [PATCH v3 1/8] powerpc/8xxx: Refactor SRIO initialization into common code

[Kumar Gala]

On Jan 11, 2011, at 3:46 AM, Wolfgang Denk wrote:

> Dear Kumar Gala,
> 
> In message <1294733436-10264-1-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_SRIO - Chip has SRIO or not
>> 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 mimic what we have for PCI and PCIe controllers ]
>> 
>> Signed-off-by: Kumar Gala <galak at kernel.crashing.org>
>> ---
>> * Renamed CONFIG_SYS_HAS_SRIO -> CONFIG_SYS_SRIO
>> * Added defines to README
>> 
>> README                                  |   18 +++++++
>> arch/powerpc/cpu/mpc85xx/cpu_init.c     |    8 +++-
>> arch/powerpc/cpu/mpc85xx/fdt.c          |    7 ++-
>> arch/powerpc/cpu/mpc8xxx/Makefile       |    1 +
>> arch/powerpc/cpu/mpc8xxx/fdt.c          |   23 ++++++++-
>> arch/powerpc/cpu/mpc8xxx/srio.c         |   86 +++++++++++++++++++++++++++++++
>> arch/powerpc/include/asm/fsl_law.h      |    1 +
>> board/freescale/corenet_ds/corenet_ds.c |   44 ----------------
>> include/configs/corenet_ds.h            |   19 ++++---
>> 9 files changed, 151 insertions(+), 56 deletions(-)
>> create mode 100644 arch/powerpc/cpu/mpc8xxx/srio.c
> 
> Acked-by: Wolfgang Denk <wd at denx.de>

applied to 85xx

- k