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Benjamin Herrenschmidt 0ebfff1491 [POWERPC] Add new interrupt mapping core and change platforms to use it 
This adds the new irq remapper core and removes the old one.  Because
there are some fundamental conflicts with the old code, like the value
of NO_IRQ which I'm now setting to 0 (as per discussions with Linus),
etc..., this commit also changes the relevant platform and driver code
over to use the new remapper (so as not to cause difficulties later
in bisecting).

This patch removes the old pre-parsing of the open firmware interrupt
tree along with all the bogus assumptions it made to try to renumber
interrupts according to the platform. This is all to be handled by the
new code now.

For the pSeries XICS interrupt controller, a single remapper host is
created for the whole machine regardless of how many interrupt
presentation and source controllers are found, and it's set to match
any device node that isn't a 8259.  That works fine on pSeries and
avoids having to deal with some of the complexities of split source
controllers vs. presentation controllers in the pSeries device trees.

The powerpc i8259 PIC driver now always requests the legacy interrupt
range. It also has the feature of being able to match any device node
(including NULL) if passed no device node as an input. That will help
porting over platforms with broken device-trees like Pegasos who don't
have a proper interrupt tree.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2006-07-03 21:36:01 +10:00
..
cpm_uart Remove obsolete #include <linux/config.h> 2006-06-30 19:25:36 +02:00
jsm [PATCH] irq-flags: serial: Use the new IRQF_ constants 2006-07-02 13:58:53 -07:00
8250.c [PATCH] irq-flags: serial: Use the new IRQF_ constants 2006-07-02 13:58:53 -07:00
8250.h Remove obsolete #include <linux/config.h> 2006-06-30 19:25:36 +02:00
8250_accent.c [SERIAL] Use an enum for serial8250 platform device IDs 2005-09-08 16:04:41 +01:00
8250_acorn.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
8250_au1x00.c [SERIAL] AMD Alchemy UART: claim memory range 2006-04-30 11:15:58 +01:00
8250_boca.c [SERIAL] Use an enum for serial8250 platform device IDs 2005-09-08 16:04:41 +01:00
8250_early.c [SERIAL] kernel console should send CRLF not LFCR 2006-03-20 20:00:09 +00:00
8250_fourport.c [SERIAL] Use an enum for serial8250 platform device IDs 2005-09-08 16:04:41 +01:00
8250_gsc.c [PARISC] I/O-Space must be ioremap_nocache()'d 2006-03-30 17:48:42 +00:00
8250_hp300.c [PATCH] hp300: fix driver_register() return handling, remove dio_module_init() 2006-03-25 08:22:53 -08:00
8250_hub6.c [SERIAL] Use an enum for serial8250 platform device IDs 2005-09-08 16:04:41 +01:00
8250_mca.c Remove obsolete #include <linux/config.h> 2006-06-30 19:25:36 +02:00
8250_pci.c [PATCH] 64bit Resource: convert a few remaining drivers to use resource_size_t where needed 2006-06-27 09:24:00 -07:00
8250_pnp.c [SERIAL] 8250_pnp: add support for other Wacom tablets 2006-06-26 15:24:36 +01:00
21285.c Remove obsolete #include <linux/config.h> 2006-06-30 19:25:36 +02:00
68328serial.c Remove obsolete #include <linux/config.h> 2006-06-30 19:25:36 +02:00
68328serial.h Remove obsolete #include <linux/config.h> 2006-06-30 19:25:36 +02:00
68360serial.c Remove obsolete #include <linux/config.h> 2006-06-30 19:25:36 +02:00
amba-pl010.c Remove obsolete #include <linux/config.h> 2006-06-30 19:25:36 +02:00
amba-pl011.c Remove obsolete #include <linux/config.h> 2006-06-30 19:25:36 +02:00
at91_serial.c [PATCH] irq-flags: serial: Use the new IRQF_ constants 2006-07-02 13:58:53 -07:00
clps711x.c Remove obsolete #include <linux/config.h> 2006-06-30 19:25:36 +02:00
crisv10.c [PATCH] irq-flags: serial: Use the new IRQF_ constants 2006-07-02 13:58:53 -07:00
crisv10.h Remove obsolete #include <linux/config.h> 2006-06-30 19:25:36 +02:00
dz.c [PATCH] irq-flags: serial: Use the new IRQF_ constants 2006-07-02 13:58:53 -07:00
dz.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
icom.c [PATCH] irq-flags: serial: Use the new IRQF_ constants 2006-07-02 13:58:53 -07:00
icom.h [PATCH] serial/icom: Remove custom msescs_to_jiffies() macro 2005-06-25 16:25:01 -07:00
imx.c [PATCH] irq-flags: serial: Use the new IRQF_ constants 2006-07-02 13:58:53 -07:00
ioc3_serial.c [PATCH] Altix: ioc3 serial support 2006-01-14 18:25:20 -08:00
ioc4_serial.c [PATCH] irq-flags: serial: Use the new IRQF_ constants 2006-07-02 13:58:53 -07:00
ip22zilog.c Remove obsolete #include <linux/config.h> 2006-06-30 19:25:36 +02:00
ip22zilog.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
Kconfig [ARM] 3639/1: S3C2412: serial port support 2006-06-24 21:21:32 +01:00
m32r_sio.c [PATCH] irq-flags: serial: Use the new IRQF_ constants 2006-07-02 13:58:53 -07:00
m32r_sio.h Remove obsolete #include <linux/config.h> 2006-06-30 19:25:36 +02:00
m32r_sio_reg.h Remove obsolete #include <linux/config.h> 2006-06-30 19:25:36 +02:00
Makefile [ARM] 3571/1: netX: serial driver for Hilscher netX 2006-06-19 13:29:07 +01:00
mcfserial.c [PATCH] irq-flags: serial: Use the new IRQF_ constants 2006-07-02 13:58:53 -07:00
mcfserial.h Remove obsolete #include <linux/config.h> 2006-06-30 19:25:36 +02:00
mpc52xx_uart.c [PATCH] irq-flags: serial: Use the new IRQF_ constants 2006-07-02 13:58:53 -07:00
mpsc.c [PATCH] irq-flags: serial: Use the new IRQF_ constants 2006-07-02 13:58:53 -07:00
mux.c Remove obsolete #include <linux/config.h> 2006-06-30 19:25:36 +02:00
netx-serial.c [ARM] 3571/1: netX: serial driver for Hilscher netX 2006-06-19 13:29:07 +01:00
pmac_zilog.c [POWERPC] Add new interrupt mapping core and change platforms to use it 2006-07-03 21:36:01 +10:00
pmac_zilog.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
pxa.c Remove obsolete #include <linux/config.h> 2006-06-30 19:25:36 +02:00
s3c2410.c Remove obsolete #include <linux/config.h> 2006-06-30 19:25:36 +02:00
sa1100.c Remove obsolete #include <linux/config.h> 2006-06-30 19:25:36 +02:00
serial_core.c Remove obsolete #include <linux/config.h> 2006-06-30 19:25:36 +02:00
serial_cs.c [PATCH] pcmcia: another ID for serial_cs.c 2006-06-30 22:09:10 +02:00
serial_lh7a40x.c Remove obsolete #include <linux/config.h> 2006-06-30 19:25:36 +02:00
serial_txx9.c [PATCH] irq-flags: serial: Use the new IRQF_ constants 2006-07-02 13:58:53 -07:00
sh-sci.c [PATCH] irq-flags: serial: Use the new IRQF_ constants 2006-07-02 13:58:53 -07:00
sh-sci.h Remove obsolete #include <linux/config.h> 2006-06-30 19:25:36 +02:00
sn_console.c [PATCH] irq-flags: serial: Use the new IRQF_ constants 2006-07-02 13:58:53 -07:00
suncore.c Remove obsolete #include <linux/config.h> 2006-06-30 19:25:36 +02:00
suncore.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
sunhv.c [SERIAL] sunhv: Convert to of_driver layer. 2006-06-30 14:13:38 -07:00
sunsab.c [PATCH] irq-flags: serial: Use the new IRQF_ constants 2006-07-02 13:58:53 -07:00
sunsab.h [SUNSAB]: Defer register updates until transmitter is idle. 2005-05-11 11:34:32 -07:00
sunsu.c [PATCH] irq-flags: serial: Use the new IRQF_ constants 2006-07-02 13:58:53 -07:00
sunzilog.c [PATCH] irq-flags: serial: Use the new IRQF_ constants 2006-07-02 13:58:53 -07:00
sunzilog.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
v850e_uart.c [PATCH] irq-flags: serial: Use the new IRQF_ constants 2006-07-02 13:58:53 -07:00
vr41xx_siu.c Remove obsolete #include <linux/config.h> 2006-06-30 19:25:36 +02:00