GCC4.6: Add macros to mv_gen_reg.h

interrupts.c: In function 'interrupt_init_cpu':
interrupts.c:40: error: 'ETHERNET0_INTERRUPT_CAUSE_REGISTER' undeclared (first
use in this function)
interrupts.c:40: error: (Each undeclared identifier is reported only once
interrupts.c:40: error: for each function it appears in.)
interrupts.c:40: error: 'ETHERNET1_INTERRUPT_CAUSE_REGISTER' undeclared (first
use in this function)
interrupts.c:40: error: 'ETHERNET2_INTERRUPT_CAUSE_REGISTER' undeclared (first
use in this function)
interrupts.c:44: error: 'ETHERNET0_INTERRUPT_MASK_REGISTER' undeclared (first
use in this function)
interrupts.c:44: error: 'ETHERNET1_INTERRUPT_MASK_REGISTER' undeclared (first
use in this function)
interrupts.c:44: error: 'ETHERNET2_INTERRUPT_MASK_REGISTER' undeclared (first
use in this function)

Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
Cc: Wolfgang Denk <wd@denx.de>
Cc: Simon Glass <sjg@chromium.org>
Cc: Mike Frysinger <vapier@gentoo.org>

board/Marvell/include/mv_gen_reg.h

@@ -1864,6 +1864,14 @@
 #define ETH_DA_FILTER_OTHER_MULTICAST_TABLE_BASE(port)	   (0x3500 + (port<<10))
 #define ETH_DA_FILTER_UNICAST_TABLE_BASE(port)		(0x3600 + (port<<10))
 
+/* Compat with interrupts.c */
+#define ETHERNET0_INTERRUPT_CAUSE_REGISTER      ETH_INTERRUPT_CAUSE_REG(0)
+#define ETHERNET1_INTERRUPT_CAUSE_REGISTER      ETH_INTERRUPT_CAUSE_REG(1)
+#define ETHERNET2_INTERRUPT_CAUSE_REGISTER      ETH_INTERRUPT_CAUSE_REG(2)
+
+#define ETHERNET0_INTERRUPT_MASK_REGISTER       ETH_INTERRUPT_MASK_REG(0)
+#define ETHERNET1_INTERRUPT_MASK_REGISTER       ETH_INTERRUPT_MASK_REG(1)
+#define ETHERNET2_INTERRUPT_MASK_REGISTER       ETH_INTERRUPT_MASK_REG(2)
 
 /* Ethernet GT64260 */
 /*