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authorMike Rapoport <mike@compulab.co.il>2010-11-15 11:48:32 +0200
committerNicolas Pitre <nico@fluxnic.net>2010-12-15 10:32:12 -0500
commit8d4ce4cd7480ccd8412d4391d063733d6fc52f5c (patch)
tree2af05a1ba982f596931de726805850e5c227b1dd /arch/arm
parentce56d169976488e888878eed5f1bc304cf116c43 (diff)
[ARM] Dove: add support for GPIOs 64-71
Signed-off-by: Mike Rapoport <mike@compulab.co.il> Acked-by: Saeed Bishara <saeed@marvell.com> Signed-off-by: Nicolas Pitre <nico@fluxnic.net>
Diffstat (limited to 'arch/arm')
-rw-r--r--arch/arm/mach-dove/include/mach/dove.h1
-rw-r--r--arch/arm/mach-dove/include/mach/gpio.h6
2 files changed, 5 insertions, 2 deletions
diff --git a/arch/arm/mach-dove/include/mach/dove.h b/arch/arm/mach-dove/include/mach/dove.h
index f6a08397f046..148f4f0ee3e5 100644
--- a/arch/arm/mach-dove/include/mach/dove.h
+++ b/arch/arm/mach-dove/include/mach/dove.h
@@ -131,6 +131,7 @@
#define DOVE_RESET_SAMPLE_LO (DOVE_MPP_VIRT_BASE | 0x014)
#define DOVE_RESET_SAMPLE_HI (DOVE_MPP_VIRT_BASE | 0x018)
#define DOVE_GPIO_VIRT_BASE (DOVE_SB_REGS_VIRT_BASE | 0xd0400)
+#define DOVE_GPIO2_VIRT_BASE (DOVE_SB_REGS_VIRT_BASE | 0xe8400)
#define DOVE_MPP_GENERAL_VIRT_BASE (DOVE_SB_REGS_VIRT_BASE | 0xe803c)
#define DOVE_AU1_SPDIFO_GPIO_EN (1 << 1)
#define DOVE_NAND_GPIO_EN (1 << 0)
diff --git a/arch/arm/mach-dove/include/mach/gpio.h b/arch/arm/mach-dove/include/mach/gpio.h
index 0ee70ff39e11..340bb7af529d 100644
--- a/arch/arm/mach-dove/include/mach/gpio.h
+++ b/arch/arm/mach-dove/include/mach/gpio.h
@@ -14,12 +14,14 @@
#include <plat/gpio.h>
#include <asm-generic/gpio.h> /* cansleep wrappers */
-#define GPIO_MAX 64
+#define GPIO_MAX 72
#define GPIO_BASE_LO (DOVE_GPIO_VIRT_BASE + 0x00)
#define GPIO_BASE_HI (DOVE_GPIO_VIRT_BASE + 0x20)
-#define GPIO_BASE(pin) ((pin < 32) ? GPIO_BASE_LO : GPIO_BASE_HI)
+#define GPIO_BASE(pin) ((pin < 32) ? GPIO_BASE_LO : \
+ ((pin < 64) ? GPIO_BASE_HI : \
+ DOVE_GPIO2_VIRT_BASE))
#define GPIO_OUT(pin) (GPIO_BASE(pin) + 0x00)
#define GPIO_IO_CONF(pin) (GPIO_BASE(pin) + 0x04)