[ARM] 3062/1: map in various enp2611 peripherals for the ixp2000 netdev driver

Patch from Lennert Buytenhek

The enp2611 version of the ixp2000 netdev driver needs to be able to
access a number of on-board peripherals.  ioremap() is not suitable
for this, as that will cause XCB=000 mappings to be done, which will
make the cpu susceptible to crashing on ixp2400 erratum #66.  Properly
aligned iotable mappings with MT_IXP2000_DEVICE will cause section
mappings with XCB=101 to be done, which is safe.

Signed-off-by: Lennert Buytenhek <buytenh@wantstofly.org>
Signed-off-by: Deepak Saxena <dsaxena@plexity.net>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

1 files changed, 14 insertions, 2 deletions

diff --git a/include/asm-arm/arch-ixp2000/enp2611.h b/include/asm-arm/arch-ixp2000/enp2611.h
index 31ae88674968..95128d9f5026 100644
--- a/include/asm-arm/arch-ixp2000/enp2611.h
+++ b/include/asm-arm/arch-ixp2000/enp2611.h
@@ -21,8 +21,20 @@
 #ifndef __ENP2611_H
 #define __ENP2611_H
 
-#define ENP2611_GPIO_SCL        0x07
-#define ENP2611_GPIO_SDA        0x06
+#define ENP2611_CALEB_PHYS_BASE         0xc5000000
+#define ENP2611_CALEB_VIRT_BASE         0xfe000000
+#define ENP2611_CALEB_SIZE              0x00100000
+
+#define ENP2611_PM3386_0_PHYS_BASE      0xc6000000
+#define ENP2611_PM3386_0_VIRT_BASE      0xfe100000
+#define ENP2611_PM3386_0_SIZE           0x00100000
+
+#define ENP2611_PM3386_1_PHYS_BASE      0xc6400000
+#define ENP2611_PM3386_1_VIRT_BASE      0xfe200000
+#define ENP2611_PM3386_1_SIZE           0x00100000
+
+#define ENP2611_GPIO_SCL                7
+#define ENP2611_GPIO_SDA                6
 
 
 #endif