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ARM: mach-shmobile: sh73a0 PINT IRQ base fix

PATCH In review Magnus Damm 1 participant 1 message Feb 23, 2012

Subsystems (4)
Arm (32-bit) Arm sub-architectures SuperH Arm/RISC-V/Renesas architecture
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Magnus Damm

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PATCH 3/5 ARM: mach-shmobile: sh73a0 PINT IRQ base fix

From: Magnus Damm <[email protected]>

Bump up the sh73a0 PINT IRQ base from 768 to 800 to avoid collision with INTCS vectors for IRQ16->IRQ32 at 0x3xxx.

Without this fix the sh73a0 IRQ pin handling code collides with the PINT code which results in hangs on Kota2 during boot.

Signed-off-by Magnus Damm <[email protected]>

---

 arch/arm/mach-shmobile/include/mach/sh73a0.h |    6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)
arch/arm/mach-shmobile/include/mach/sh73a0.h +3 -3
@@ -515,8 +515,8 @@ enum {
 	SHDMA_SLAVE_MMCIF_RX,
 };
 
-/* PINT interrupts are located at Linux IRQ 768 and up */
-#define SH73A0_PINT0_IRQ(irq) ((irq) + 768)
-#define SH73A0_PINT1_IRQ(irq) ((irq) + 800)
+/* PINT interrupts are located at Linux IRQ 800 and up */
+#define SH73A0_PINT0_IRQ(irq) ((irq) + 800)
+#define SH73A0_PINT1_IRQ(irq) ((irq) + 832)
 
 #endif /* __ASM_SH73A0_H__ */