BMC/Intel-BMC/linux.git/arch/arm/plat-iop/setup.c, branch dev

ARM: iop3xx: use fixed PCI i/o mapping

2012-07-26T14:10:04+00:00

Move iop33x and iop32x PCI to fixed i/o mapping and remove io.h. This changes the PCI bus addresses from the cpu address to 0 based. It appears that there is translation h/w for this, but its untested. Not sure what to do with io_offset. I think it should always be 0. AFAICT, PCI setup is skipped if the ATU is already setup. Signed-off-by: Rob Herring Reviewed-by: Arnd Bergmann

Nicolas Pitre has a new email address

2009-09-15T16:37:12+00:00

Due to problems at cam.org, my nico@cam.org email address is no longer valid. FRom now on, nico@fluxnic.net should be used instead. Signed-off-by: Nicolas Pitre Signed-off-by: Linus Torvalds

[ARM] iop: iop3xx needs registers mapped uncached+unbuffered

2008-11-09T11:18:36+00:00

Mikael Pettersson reported: The 2.6.28-rc kernels fail to detect PCI device 0000:00:01.0 (the first ethernet port) on my Thecus n2100 XScale box. There is however still a strange "ghost" device that gets partially detected in 2.6.28-rc2 vanilla. The IOP321 manual says: The user designates the memory region containing the OCCDR as non-cacheable and non-bufferable from the IntelR XScaleTM core. This guarantees that all load/stores to the OCCDR are only of DWORD quantities. Ensure that the OCCDR is so mapped. Signed-off-by: Russell King

[ARM] 3818/1: iop3xx: introduce arch/arm/plat-iop for shared iop32x/iop33x code

2006-09-25T09:25:37+00:00

Introduce the arch/arm/plat-iop directory, for code shared between the iop32x and iop33x, and move the common memory map setup bits there. Signed-off-by: Lennert Buytenhek Signed-off-by: Russell King