[libata] ARM: add ixp4xx PATA driver

Signed-off-by: Alessandro Zummo <a.zummo@towertech.it>
Signed-off-by: Jeff Garzik <jeff@garzik.org>

1 files changed, 13 insertions, 0 deletions

diff --git a/include/asm-arm/arch-ixp4xx/platform.h b/include/asm-arm/arch-ixp4xx/platform.h
index 8d10a9187693..ab194e5f6653 100644
--- a/include/asm-arm/arch-ixp4xx/platform.h
+++ b/include/asm-arm/arch-ixp4xx/platform.h
@@ -86,6 +86,19 @@ struct ixp4xx_i2c_pins {
         unsigned long scl_pin;
 };
 
+/*
+ * This structure provide a means for the board setup code
+ * to give information to th pata_ixp4xx driver. It is
+ * passed as platform_data.
+ */
+struct ixp4xx_pata_data {
+        volatile u32    *cs0_cfg;
+        volatile u32    *cs1_cfg;
+        unsigned long   cs0_bits;
+        unsigned long   cs1_bits;
+        void __iomem    *cs0;
+        void __iomem    *cs1;
+};
 
 struct sys_timer;