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[ARM] 4190/2: Add the secondary GIC support for the RealView/EB

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MPCore platform

This patch adds the registration of the secondary GIC on the
baseboard, together with the IRQ chaining setup.

Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
Catalin Marinas
2007-02-14 19:18:09 +01:00
committed by Russell King
parent b3a1bde4db
commit 3edf22ab34
3 changed files with 29 additions and 1 deletions
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5
include/asm-arm/arch-realview/irqs.h
View File

@@ -78,6 +78,9 @@
#define IRQ_PMU_SCU6 (IRQ_GIC_START + INT_PMU_SCU6)
#define IRQ_PMU_SCU7 (IRQ_GIC_START + INT_PMU_SCU7)
#define IRQ_EB_IRQ1 (IRQ_GIC_START + INT_EB_IRQ1)
#define IRQ_EB_IRQ2 (IRQ_GIC_START + INT_EB_IRQ2)
#define IRQMASK_WDOGINT INTMASK_WDOGINT
#define IRQMASK_SOFTINT INTMASK_SOFTINT
#define IRQMASK_COMMRx INTMASK_COMMRx
@@ -115,4 +118,4 @@
#define IRQMASK_ETH INTMASK_ETH
#define IRQMASK_USB INTMASK_USB
#define NR_IRQS (IRQ_GIC_START + 64)
#define NR_IRQS (IRQ_GIC_START + 96)

6
include/asm-arm/arch-realview/platform.h
View File

@@ -212,6 +212,8 @@
#define REALVIEW_TWD_BASE 0x10100700
#define REALVIEW_TWD_SIZE 0x00000100
#define REALVIEW_GIC_DIST_BASE 0x10101000 /* Generic interrupt controller distributor */
#define REALVIEW_GIC1_CPU_BASE 0x10040000 /* Generic interrupt controller CPU interface */
#define REALVIEW_GIC1_DIST_BASE 0x10041000 /* Generic interrupt controller distributor */
#endif
#define REALVIEW_SMC_BASE 0x10080000 /* SMC */
/* Reserved 0x10090000 - 0x100EFFFF */
@@ -306,7 +308,11 @@
#define INT_USB 29 /* USB controller */
#define INT_TSPENINT 30 /* Touchscreen pen */
#define INT_TSKPADINT 31 /* Touchscreen keypad */
#else
#define MAX_GIC_NR 2
#define INT_AACI 0
#define INT_TIMERINT0_1 1
#define INT_TIMERINT2_3 2