Re: [PATCH v2] Make 83xx perfmon support selectable
Andy Fleming wrote: > Not all e300 cores support the performance monitors, and the ones > that don't will be confused by the mf/mtpmr instructions. This > allows the support to be optional, so the 8349 can turn it off > while the 8379 can turn it on. Sadly, those aren't config options, > so it will be left to the defconfigs and the users to make that > determination. > > Signed-off-by: Andy Fleming <[EMAIL PROTECTED]> Thanks, Andy! FWIIW, Acked-by: Gerald Van Baren <[EMAIL PROTECTED]> ___ Linuxppc-dev mailing list Linuxppc-dev@ozlabs.org https://ozlabs.org/mailman/listinfo/linuxppc-dev
Re: [PATCH] [POWERPC] bootwrapper: Allow specifying of image physical offset
On Mar 7, 2008, at 7:44 PM, Geoff Levand wrote: > On 03/07/2008 08:55 AM, Kumar Gala wrote: >> Normally we assume kernel images will be loaded at offset 0. However >> there are situations, like when the kernel itself is running at a >> non-zero >> physical address, that we don't want to load it at 0. >> >> Allow the wrapper to take an offset. We use this when building u- >> boot images. >> >> Signed-off-by: Kumar Gala <[EMAIL PROTECTED]> >> --- >> arch/powerpc/boot/Makefile |7 +++ >> arch/powerpc/boot/wrapper | 12 ++-- >> 2 files changed, 17 insertions(+), 2 deletions(-) >> >> diff --git a/arch/powerpc/boot/Makefile b/arch/powerpc/boot/Makefile >> index f43dd6e..1b4bfc6 100644 >> --- a/arch/powerpc/boot/Makefile >> +++ b/arch/powerpc/boot/Makefile >> @@ -35,6 +35,12 @@ endif >> >> BOOTCFLAGS += -I$(obj) -I$(srctree)/$(obj) -I$(srctree)/$(src)/libfdt >> >> +ifdef CONFIG_MEMORY_START >> +MEMBASE=$(CONFIG_MEMORY_START) > > We have the powerpc config option CONFIG_KERNEL_START. I'm > wondering how this CONFIG_MEMORY_START is different. I just > did a quick search, and it seems that CONFIG_MEMORY_START is > only defined for the renesas arch's. KERNEL_START is the virtual address of the kernel. It makes no claims about what the physical address is. MEMORY_START will be the physical address that the kernel is at. This will only be supported on platforms like Book-e that can have exception vectors at roughly any address. - k ___ Linuxppc-dev mailing list Linuxppc-dev@ozlabs.org https://ozlabs.org/mailman/listinfo/linuxppc-dev
[PATCH] sbc8548: fix incorrect PCI-X and PCI interrupt map
The following patch allows interrupts to occur on the sbc8548. Currently PCI and PCI-X devices get assigned an IRQ but the interrupt count never increases. This solves the problem and adds PCI support as well. Signed-off-by: Jeremy McNicoll <[EMAIL PROTECTED]> Signed-off-by: Paul Gortmaker <[EMAIL PROTECTED]> --- arch/powerpc/boot/dts/sbc8548.dts | 16 +++- 1 files changed, 11 insertions(+), 5 deletions(-) diff --git a/arch/powerpc/boot/dts/sbc8548.dts b/arch/powerpc/boot/dts/sbc8548.dts index 14be38a..b86e65d 100644 --- a/arch/powerpc/boot/dts/sbc8548.dts +++ b/arch/powerpc/boot/dts/sbc8548.dts @@ -184,11 +184,17 @@ cell-index = <0>; interrupt-map-mask = <0xf800 0x0 0x0 0x7>; interrupt-map = < - /* IDSEL 0x01 (PCI-X slot) */ - 0x0800 0x0 0x0 0x1 &mpic 0x0 0x1 - 0x0800 0x0 0x0 0x2 &mpic 0x1 0x1 - 0x0800 0x0 0x0 0x3 &mpic 0x2 0x1 - 0x0800 0x0 0x0 0x4 &mpic 0x3 0x1>; + /* IDSEL 0x01 (PCI-X slot) @66MHz */ + 0x0800 0x0 0x0 0x1 &mpic 0x2 0x1 + 0x0800 0x0 0x0 0x2 &mpic 0x3 0x1 + 0x0800 0x0 0x0 0x3 &mpic 0x4 0x1 + 0x0800 0x0 0x0 0x4 &mpic 0x1 0x1 + + /* IDSEL 0x11 (PCI, 3.3V 32bit) @33MHz */ + 0x8800 0x0 0x0 0x1 &mpic 0x2 0x1 + 0x8800 0x0 0x0 0x2 &mpic 0x3 0x1 + 0x8800 0x0 0x0 0x3 &mpic 0x4 0x1 + 0x8800 0x0 0x0 0x4 &mpic 0x1 0x1>; interrupt-parent = <&mpic>; interrupts = <0x18 0x2>; -- 1.5.3.7 ___ Linuxppc-dev mailing list Linuxppc-dev@ozlabs.org https://ozlabs.org/mailman/listinfo/linuxppc-dev
[PATCH] Export pmu_* variables unconditionally
Hi, This is a resend, since it's still unfixed in current Linus git and I didn't see any comments (please cc: me since I'm not subscribed): Otherwise without CONFIG_SUSPEND we have: ERROR: "pmu_batteries" [drivers/macintosh/apm_emu.ko] undefined! ERROR: "pmu_battery_count" [drivers/macintosh/apm_emu.ko] undefined! ERROR: "pmu_power_flags" [drivers/macintosh/apm_emu.ko] undefined! on PPC32. The variables aren't wrapped in '#if defined(CONFIG_SUSPEND)' so we probably shouldn't wrap the exports either. Fixes compilation on ppc32. Signed-off-by: Guido Guenther <[EMAIL PROTECTED]> --- drivers/macintosh/via-pmu.c |2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/drivers/macintosh/via-pmu.c b/drivers/macintosh/via-pmu.c index 296edcb..399fc7f 100644 --- a/drivers/macintosh/via-pmu.c +++ b/drivers/macintosh/via-pmu.c @@ -2528,7 +2528,7 @@ EXPORT_SYMBOL(pmu_wait_complete); EXPORT_SYMBOL(pmu_suspend); EXPORT_SYMBOL(pmu_resume); EXPORT_SYMBOL(pmu_unlock); -#if defined(CONFIG_SUSPEND) && defined(CONFIG_PPC32) +#if defined(CONFIG_PPC32) EXPORT_SYMBOL(pmu_enable_irled); EXPORT_SYMBOL(pmu_battery_count); EXPORT_SYMBOL(pmu_batteries); -- 1.5.4.2 ___ Linuxppc-dev mailing list Linuxppc-dev@ozlabs.org https://ozlabs.org/mailman/listinfo/linuxppc-dev
[PATCH] Always define pmu_sys_suspended
Hi,
This is a resend, since it's still unfixed in current Linus git and I
didn't see any comments (please cc: me since I'm not subscribed):
In current Linus git pmu_sys_suspended is only defined if
CONFIG_SUSPEND is set, so compilation fails with:
drivers/built-in.o: In function `pmu_led_set':
via-pmu-led.c:(.text+0x48622): undefined reference to `pmu_sys_suspended'
via-pmu-led.c:(.text+0x48626): undefined reference to `pmu_sys_suspended'
drivers/built-in.o: In function `pmu_req_done':
via-pmu-led.c:(.text+0x48696): undefined reference to `pmu_sys_suspended'
via-pmu-led.c:(.text+0x4869a): undefined reference to `pmu_sys_suspended'
make: *** [.tmp_vmlinux1] Error 1
since via-pmu-led.c uses it unconditionally. Instead of adding more '#ifdef'
clutter I moved it out of the #ifdef so it's always available. Need to fix
compilation on PPC32 without CONFIG_SUSPEND.
Signed-off-by: Guido Guenther <[EMAIL PROTECTED]>
---
drivers/macintosh/via-pmu.c |2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/drivers/macintosh/via-pmu.c b/drivers/macintosh/via-pmu.c
index ebec663..296edcb 100644
--- a/drivers/macintosh/via-pmu.c
+++ b/drivers/macintosh/via-pmu.c
@@ -2437,8 +2437,8 @@ void pmu_blink(int n)
}
#endif /* DEBUG_SLEEP */
-#if defined(CONFIG_SUSPEND) && defined(CONFIG_PPC32)
int pmu_sys_suspended;
+#if defined(CONFIG_SUSPEND) && defined(CONFIG_PPC32)
static int pmu_sys_suspend(struct sys_device *sysdev, pm_message_t state)
{
--
1.5.4.2
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