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authorMike Rapoport <mike@compulab.co.il>2007-09-23 15:59:26 +0100
committerRussell King <rmk+kernel@arm.linux.org.uk>2007-10-15 18:53:57 +0100
commit3696a8a426f8caebd97463e9b5cf9f06c1c36759 (patch)
tree217d5ef3219b335f72360cfa7f0f1731443b09bb /include/asm-arm/arch-pxa/irqs.h
parent3e0cc7ee045fb53e8215fed7442455c0cee0ee93 (diff)
[ARM] 4576/1: CM-X270 machine support
This patch provides core support for CM-X270 platform. Signed-off-by: Mike Rapoport <mike@compulab.co.il> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'include/asm-arm/arch-pxa/irqs.h')
-rw-r--r--include/asm-arm/arch-pxa/irqs.h21
1 files changed, 21 insertions, 0 deletions
diff --git a/include/asm-arm/arch-pxa/irqs.h b/include/asm-arm/arch-pxa/irqs.h
index 1bcc7632b46..6238dbf7a23 100644
--- a/include/asm-arm/arch-pxa/irqs.h
+++ b/include/asm-arm/arch-pxa/irqs.h
@@ -210,3 +210,24 @@
#define IRQ_LOCOMO_GPIO_BASE (IRQ_BOARD_START + 1)
#define IRQ_LOCOMO_LT_BASE (IRQ_BOARD_START + 2)
#define IRQ_LOCOMO_SPI_BASE (IRQ_BOARD_START + 3)
+
+/* ITE8152 irqs */
+/* add IT8152 IRQs beyond BOARD_END */
+#ifdef CONFIG_PCI_HOST_ITE8152
+#define IT8152_IRQ(x) (IRQ_GPIO(IRQ_BOARD_END) + 1 + (x))
+
+/* IRQ-sources in 3 groups - local devices, LPC (serial), and external PCI */
+#define IT8152_LD_IRQ_COUNT 9
+#define IT8152_LP_IRQ_COUNT 16
+#define IT8152_PD_IRQ_COUNT 15
+
+/* Priorities: */
+#define IT8152_PD_IRQ(i) IT8152_IRQ(i)
+#define IT8152_LP_IRQ(i) (IT8152_IRQ(i) + IT8152_PD_IRQ_COUNT)
+#define IT8152_LD_IRQ(i) (IT8152_IRQ(i) + IT8152_PD_IRQ_COUNT + IT8152_LP_IRQ_COUNT)
+
+#define IT8152_LAST_IRQ IT8152_LD_IRQ(IT8152_LD_IRQ_COUNT - 1)
+
+#undef NR_IRQS
+#define NR_IRQS (IT8152_LAST_IRQ+1)
+#endif