diff options
| author | Linus Torvalds <torvalds@g5.osdl.org> | 2006-06-22 22:11:30 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-06-22 22:11:30 -0700 |
| commit | 45c091bb2d453ce4a8b06cf19872ec7a77fc4799 (patch) | |
| tree | 06fb2e05518ebfba163f8424e028e7faf5672d66 /arch/powerpc/sysdev/mpic.c | |
| parent | d588fcbe5a7ba8bba2cebf7799ab2d573717a806 (diff) | |
| parent | 2191fe3e39159e3375f4b7ec1420df149f154101 (diff) | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc
* git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc: (139 commits)
[POWERPC] re-enable OProfile for iSeries, using timer interrupt
[POWERPC] support ibm,extended-*-frequency properties
[POWERPC] Extra sanity check in EEH code
[POWERPC] Dont look for class-code in pci children
[POWERPC] Fix mdelay badness on shared processor partitions
[POWERPC] disable floating point exceptions for init
[POWERPC] Unify ppc syscall tables
[POWERPC] mpic: add support for serial mode interrupts
[POWERPC] pseries: Print PCI slot location code on failure
[POWERPC] spufs: one more fix for 64k pages
[POWERPC] spufs: fail spu_create with invalid flags
[POWERPC] spufs: clear class2 interrupt status before wakeup
[POWERPC] spufs: fix Makefile for "make clean"
[POWERPC] spufs: remove stop_code from struct spu
[POWERPC] spufs: fix spu irq affinity setting
[POWERPC] spufs: further abstract priv1 register access
[POWERPC] spufs: split the Cell BE support into generic and platform dependant parts
[POWERPC] spufs: dont try to access SPE channel 1 count
[POWERPC] spufs: use kzalloc in create_spu
[POWERPC] spufs: fix initial state of wbox file
...
Manually resolved conflicts in:
drivers/net/phy/Makefile
include/asm-powerpc/spu.h
Diffstat (limited to 'arch/powerpc/sysdev/mpic.c')
| -rw-r--r-- | arch/powerpc/sysdev/mpic.c | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/arch/powerpc/sysdev/mpic.c b/arch/powerpc/sysdev/mpic.c index 7dcdfcb3c98..bffe50d02c9 100644 --- a/arch/powerpc/sysdev/mpic.c +++ b/arch/powerpc/sysdev/mpic.c @@ -829,7 +829,27 @@ void __init mpic_init(struct mpic *mpic) mpic_cpu_write(MPIC_CPU_CURRENT_TASK_PRI, 0); } +void __init mpic_set_clk_ratio(struct mpic *mpic, u32 clock_ratio) +{ + u32 v; + + v = mpic_read(mpic->gregs, MPIC_GREG_GLOBAL_CONF_1); + v &= ~MPIC_GREG_GLOBAL_CONF_1_CLK_RATIO_MASK; + v |= MPIC_GREG_GLOBAL_CONF_1_CLK_RATIO(clock_ratio); + mpic_write(mpic->gregs, MPIC_GREG_GLOBAL_CONF_1, v); +} +void __init mpic_set_serial_int(struct mpic *mpic, int enable) +{ + u32 v; + + v = mpic_read(mpic->gregs, MPIC_GREG_GLOBAL_CONF_1); + if (enable) + v |= MPIC_GREG_GLOBAL_CONF_1_SIE; + else + v &= ~MPIC_GREG_GLOBAL_CONF_1_SIE; + mpic_write(mpic->gregs, MPIC_GREG_GLOBAL_CONF_1, v); +} void mpic_irq_set_priority(unsigned int irq, unsigned int pri) { |