Commit 9b7c23ad authored May 19, 2010 by Magnus Damm Committed by Paul Mundt May 20, 2010

ARM: mach-shmobile: Use 0x2200 as INTCS_VECT_BASE



Change INTCS_VECT_BASE from 0x3400 to 0x2200.

The old value 0x3400 gave the INTCA and INTCS interrupt
conrollers separated spaces, but required ARM support
for more than 512 NR_IRQS which is not in place at this
point.

The value 0x2200 will make some of the INTCA interrupts
make use of empty INTCS areas. This is a bit more error
prone but works fine as a workaround for G3, G3 and AP4.

Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>

parent ffee72d4

arch/arm/mach-shmobile/include/mach/irqs.h

+1 −1

Original line number	Diff line number	Diff line
		@@ -9,7 +9,7 @@
		#define irq2evt(irq) (((irq) + 16) << 5)

		/* INTCS */
		#define INTCS_VECT_BASE 0x3400
		#define INTCS_VECT_BASE 0x2200
		#define INTCS_VECT(n, vect) INTC_VECT((n), INTCS_VECT_BASE + (vect))
		#define intcs_evt2irq(evt) evt2irq(INTCS_VECT_BASE + (evt))