ARM: 6267/1: mop500: add AB8500 interrupt support

Add the platform data to enable AB8500 interrupt support.

Acked-by: Linus Walleij <linus.walleij@stericsson.com>
Acked-by: Srinidhi Kasagar <srinidhi.kasagar@stericsson.com>
Signed-off-by: Rabin Vincent <rabin.vincent@stericsson.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

diff --git a/arch/arm/mach-ux500/board-mop500.c b/arch/arm/mach-ux500/board-mop500.c
index 0331e4b..0e8fd13 100644 (file)
--- a/arch/arm/mach-ux500/board-mop500.c
+++ b/arch/arm/mach-ux500/board-mop500.c
@@ -17,6 +17,7 @@
 #include <linux/amba/bus.h>
 #include <linux/amba/pl022.h>
 #include <linux/spi/spi.h>
+#include <linux/mfd/ab8500.h>
 
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
@@ -70,10 +71,15 @@ struct pl022_config_chip ab4500_chip_info = {
        .cs_control = ab4500_spi_cs_control,
 };
 
+static struct ab8500_platform_data ab8500_platdata = {
+       .irq_base       = MOP500_AB8500_IRQ_BASE,
+};
+
 static struct spi_board_info u8500_spi_devices[] = {
        {
                .modalias = "ab8500",
                .controller_data = &ab4500_chip_info,
+               .platform_data = &ab8500_platdata,
                .max_speed_hz = 12000000,
                .bus_num = 0,
                .chip_select = 0,

diff --git a/arch/arm/mach-ux500/include/mach/irqs-board-mop500.h b/arch/arm/mach-ux500/include/mach/irqs-board-mop500.h
new file mode 100644 (file)
index 0000000..cca4f70
--- /dev/null
+++ b/arch/arm/mach-ux500/include/mach/irqs-board-mop500.h
@@ -0,0 +1,23 @@
+/*
+ * Copyright (C) ST-Ericsson SA 2010
+ *
+ * Author: Rabin Vincent <rabin.vincent@stericsson.com>
+ * License terms: GNU General Public License (GPL) version 2
+ */
+
+#ifndef __MACH_IRQS_BOARD_MOP500_H
+#define __MACH_IRQS_BOARD_MOP500_H
+
+#define AB8500_NR_IRQS                 104
+
+#define MOP500_AB8500_IRQ_BASE         IRQ_BOARD_START
+#define MOP500_AB8500_IRQ_END          (MOP500_AB8500_IRQ_BASE \
+                                        + AB8500_NR_IRQS)
+#define MOP500_IRQ_END                 MOP500_AB8500_IRQ_END
+
+#if MOP500_IRQ_END > IRQ_BOARD_END
+#undef IRQ_BOARD_END
+#define IRQ_BOARD_END  MOP500_IRQ_END
+#endif
+
+#endif

diff --git a/arch/arm/mach-ux500/include/mach/irqs.h b/arch/arm/mach-ux500/include/mach/irqs.h
index a6fb1fc..10385bd 100644 (file)
--- a/arch/arm/mach-ux500/include/mach/irqs.h
+++ b/arch/arm/mach-ux500/include/mach/irqs.h
@@ -79,6 +79,10 @@
 /* This will be overridden by board-specific irq headers */
 #define IRQ_BOARD_END                  IRQ_BOARD_START
 
+#ifdef CONFIG_MACH_U8500_MOP
+#include <mach/irqs-board-mop500.h>
+#endif
+
 #define NR_IRQS                                IRQ_BOARD_END
 
 #endif /* ASM_ARCH_IRQS_H */