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MXC: use variable for irq controller base in entry-macro.S

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This allows us to determine the irq controller base address
on runtime.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This commit is contained in:
Sascha Hauer 2009-05-25 10:50:52 +02:00
parent c372a5cf4c
commit 12b8eb8652
2 changed files with 3 additions and 2 deletions
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3
arch/arm/plat-mxc/include/mach/entry-macro.S
View File

@ -18,7 +18,8 @@
.endm
.macro get_irqnr_preamble, base, tmp
ldr \base, =AVIC_IO_ADDRESS(AVIC_BASE_ADDR)
ldr \base, =avic_base
ldr \base, [\base]
#ifdef CONFIG_MXC_IRQ_PRIOR
ldr r4, [\base, #AVIC_NIMASK]
#endif

2
arch/arm/plat-mxc/irq.c
View File

@ -44,7 +44,7 @@
#define AVIC_FIPNDH 0x60 /* fast int pending high */
#define AVIC_FIPNDL 0x64 /* fast int pending low */
static void __iomem *avic_base;
void __iomem *avic_base;
int imx_irq_set_priority(unsigned char irq, unsigned char prio)
{