Adds preliminary kernel 4.9 support for this target.
- Refreshed/Updated all patches
Added 3 new patches:
- 093 --> Add virtual PCI MMIO mapping
- 230 --> Remove deprecated code
- 240 --> Rework AT24 eeprom code to use the new NVMEM API
Compiled & tested on cns3xxx (gw2388)
Signed-off-by: Koen Vandeputte <koen.vandeputte@ncentric.com>
This patch originally failed to combine INTA/B/C/D onto a single ARM CPU
interrupt. Instead, it mapped INTA/B/C and excluded D. This patch
corrects the issue by mapping all four interrupts to the single ARM CPU
interrupt. The original intent of the patch still holds as the newer PCB
take advantage of isolated interrupts. This fix only applies to older
PCB's that do not route INTA/B/C/D to unique external ARM CPU
interrupts.
Signed-off-by: Pushpal Sidhu <psidhu@gateworks.com>
SVN-Revision: 42830
The cns3xxx uses irq61 for pcie0_intr which in the case of a PCIe-to-PCI
bridge ends up combining INTA/B/C/D on a single ARM CPU interrupt. This is
not optimal when you have multiple cores. To overcome this limitation an
enhancement was made on newer Laguna PCB's that support miniPCI cards
to route the INTA/B/C/D signals to unique external ARM CPU interrupts which
can help balance CPU core utilization and in some cases increase overall
system performance or responsiveness.
For more details see:
http://trac.gateworks.com/wiki/multicoreprocessing#PCIInterruptsteering
Signed-off-by: Tim Harvey <tharvey@gateworks.com>
SVN-Revision: 42400
Koen Vandeputte