--- zzzz-none-000/linux-3.10.107/arch/xtensa/platforms/xtfpga/include/platform/hardware.h	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/arch/xtensa/platforms/xtfpga/include/platform/hardware.h	2021-02-04 17:41:59.000000000 +0000
@@ -12,17 +12,15 @@
  * This file contains the hardware configuration of the XTAVNET boards.
  */
 
+#include <asm/types.h>
+
 #ifndef __XTENSA_XTAVNET_HARDWARE_H
 #define __XTENSA_XTAVNET_HARDWARE_H
 
-/* By default NO_IRQ is defined to 0 in Linux, but we use the
-   interrupt 0 for UART... */
-#define NO_IRQ                 -1
-
 /* Memory configuration. */
 
-#define PLATFORM_DEFAULT_MEM_START 0x00000000
-#define PLATFORM_DEFAULT_MEM_SIZE  0x04000000
+#define PLATFORM_DEFAULT_MEM_START __XTENSA_UL(CONFIG_DEFAULT_MEM_START)
+#define PLATFORM_DEFAULT_MEM_SIZE  __XTENSA_UL(CONFIG_DEFAULT_MEM_SIZE)
 
 /* Interrupt configuration. */
 
@@ -30,7 +28,7 @@
 
 /* Default assignment of LX60 devices to external interrupts. */
 
-#ifdef CONFIG_ARCH_HAS_SMP
+#ifdef CONFIG_XTENSA_MX
 #define DUART16552_INTNUM	XCHAL_EXTINT3_NUM
 #define OETH_IRQ		XCHAL_EXTINT4_NUM
 #else
@@ -63,4 +61,7 @@
 				/* 5*rx buffs + 5*tx buffs */
 #define OETH_SRAMBUFF_SIZE	(5 * 0x600 + 5 * 0x600)
 
+#define C67X00_PADDR		(XCHAL_KIO_PADDR + 0x0D0D0000)
+#define C67X00_SIZE		0x10
+#define C67X00_IRQ		5
 #endif /* __XTENSA_XTAVNET_HARDWARE_H */