Re: MPC85xx External/Internal Interrupts

2009-09-06 Thread Sebastian Andrzej Siewior
* Alemao | 2009-09-04 16:29:15 [-0300]: >On Fri, Sep 4, 2009 at 4:28 PM, Alemao wrote: >> I've read some posts in the list, and about: >> >> irq_of_parse_and_map() >> irq_create_map() >> >> But Im still trying to understand MPC85xx TSEC1 dts. >> >> Gianfar driver is using request_irq(), and reques

Re: [PATCH 1/2] powerpc: add kexec support on FSL-Book-E

2009-09-06 Thread wilbur.chan
2009/8/29, Sebastian Andrzej Siewior : > If you send some patches I could add them to my tree so we have > everything together. Hmmm..I don't know how to make a patch like yours.. So , I just manually list my codes below which are added to machine_kexec_32.c and misc_32.S respectively. 1)

gianfar compilation is broken in 2.6.31-rc9

2009-09-06 Thread Felix Radensky
Hi, Compilation of gianfar driver fails in 2.6.31-rc9: CC drivers/net/gianfar.o drivers/net/gianfar.c: In function 'gfar_remove': drivers/net/gianfar.c:494: error: 'dev' undeclared (first use in this function) drivers/net/gianfar.c:494: error: (Each undeclared identifier is reported only

RE: AW: PowerPC PCI DMA issues (prefetch/coherency?)

2009-09-06 Thread Benjamin Herrenschmidt
On Thu, 2009-09-03 at 13:20 +0100, Wrobel Heinz-R39252 wrote: > Hi, > > This doesn't seem right. If we are talking about a single CPU core chip, > i.e., just one data cache, then setting M is typically a) useless and > could even b) cause a performance penalty depending on a chip's > implementatio

[PATCH] mpc512x: Reset module

2009-09-06 Thread Damien Dusha
Dear all, I have written a small patch to get the software reset working on the mpc5121.  It is similar to the reset driver found in arch/powerpc/platforms/83xx/misc.c except it has been modified to look for the reset node in the device tree before writing to the reset module. Comments are welcom

[PATCH] powerpc: Cleanup linker script using new linker script macros.

2009-09-06 Thread Tim Abbott
Signed-off-by: Tim Abbott Cc: Benjamin Herrenschmidt Cc: Paul Mackerras Cc: linuxppc-...@ozlabs.org Cc: Sam Ravnborg --- arch/powerpc/kernel/vmlinux.lds.S | 69 - 1 files changed, 15 insertions(+), 54 deletions(-) diff --git a/arch/powerpc/kernel/vmlinux.

[RFC] [PATCH] Write to HVC terminal from purgatory code

2009-09-06 Thread M. Mohan Kumar
Write to HVC terminal from purgatory code Current x86/x86-64 kexec-tools print the message "I'm in purgatory" to serial console/VGA while executing the purgatory code. Implement this feature for POWERPC pseries platform by using the H_PUT_TERM_CHAR hypervisor call by printng to hvc console. Sig