leandrof/linux
1
0
Fork 0
forked from Minki/linux
Code Issues Pull Requests Packages Projects Releases Wiki Activity

ARM: mach-shmobile: Use 0x3400 as INTCS vector offset

Browse Source 
Update mach-shmobile to use 0x3400 as INTCS_VECT_BASE.

Since the ARM architecture a little while back added support
for 10 bit irqs we can now undo the previously merged commit
9b7c23adb3 and use 0x3400 as
INTCS vector base.

This change is necessary to avoid overlapping of interrupt
ranges so separate IRQ domains can be used for different INTC
instances. Without this fix the vectors used by various INTC
instances are overlapping on for instance sh7372 which works
at the moment but breaks upcoming IRQ domain support.

Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
This commit is contained in:
Magnus Damm 2012-03-28 19:22:54 +09:00 committed by Rafael J. Wysocki
parent d7e7e4ffc6
commit 1ee8299a9e
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
arch/arm/mach-shmobile/include/mach/irqs.h
View File

@ -7,7 +7,7 @@
#define gic_spi(nr) ((nr) + 32)
/* INTCS */
#define INTCS_VECT_BASE 0x2200
#define INTCS_VECT_BASE 0x3400
#define INTCS_VECT(n, vect) INTC_VECT((n), INTCS_VECT_BASE + (vect))
#define intcs_evt2irq(evt) evt2irq(INTCS_VECT_BASE + (evt))