From: Greg Ungerer <gerg@uclinux.org>
Date: Sat, 24 Dec 2011 00:23:01 +0000 (+1000)
Subject: m68knommu: make 532x FEC platform addressing consistent
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=504695479ecce2a89955b52c332b0eeec75be8e8;p=mv-sheeva.git

m68knommu: make 532x FEC platform addressing consistent

If we make all FEC (ethernet) addressing consistent across all ColdFire
family members then we will be able to remove the duplicated plaform data
and use a single setup for all.

So modify the ColdFire 532x FEC addressing so that:

. FECs are numbered from 0 up
. base addresses are absolute (not relative to MBAR peripheral register)
. use a common name for IRQs used

Signed-off-by: Greg Ungerer <gerg@uclinux.org>
---

diff --git a/arch/m68k/include/asm/m532xsim.h b/arch/m68k/include/asm/m532xsim.h
index f963d64c94e..f1c4fa80657 100644
--- a/arch/m68k/include/asm/m532xsim.h
+++ b/arch/m68k/include/asm/m532xsim.h
@@ -24,11 +24,18 @@
 #define MCFINT_UART1        27          /* Interrupt number for UART1 */
 #define MCFINT_UART2        28          /* Interrupt number for UART2 */
 #define MCFINT_QSPI         31          /* Interrupt number for QSPI */
+#define MCFINT_FECRX0	    36		/* Interrupt number for FEC */
+#define MCFINT_FECTX0	    40		/* Interrupt number for FEC */
+#define MCFINT_FECENTC0	    42		/* Interrupt number for FEC */
 
 #define MCF_IRQ_UART0       (MCFINT_VECBASE + MCFINT_UART0)
 #define MCF_IRQ_UART1       (MCFINT_VECBASE + MCFINT_UART1)
 #define MCF_IRQ_UART2       (MCFINT_VECBASE + MCFINT_UART2)
 
+#define MCF_IRQ_FECRX0	    (MCFINT_VECBASE + MCFINT_FECRX0)
+#define MCF_IRQ_FECTX0	    (MCFINT_VECBASE + MCFINT_FECTX0)
+#define MCF_IRQ_FECENTC0    (MCFINT_VECBASE + MCFINT_FECENTC0)
+
 #define MCF_WTM_WCR	MCF_REG16(0xFC098000)
 
 /*
@@ -90,6 +97,12 @@
 #define MCFUART_BASE1		0xFC064000	/* Base address of UART2 */
 #define MCFUART_BASE2		0xFC068000	/* Base address of UART3 */
 
+/*
+ *  FEC module.
+ */
+#define	MCFFEC_BASE0		0xFC030000	/* Base address of FEC0 */
+#define	MCFFEC_SIZE0		0x800		/* Size of FEC0 region */
+
 /*
  *  Timer module.
  */
diff --git a/arch/m68k/platform/532x/config.c b/arch/m68k/platform/532x/config.c
index 24b4c0de628..4831f7a6b8d 100644
--- a/arch/m68k/platform/532x/config.c
+++ b/arch/m68k/platform/532x/config.c
@@ -35,23 +35,23 @@
 
 static struct resource m532x_fec_resources[] = {
 	{
-		.start		= 0xfc030000,
-		.end		= 0xfc0307ff,
+		.start		= MCFFEC_BASE0,
+		.end		= MCFFEC_BASE0 + MCFFEC_SIZE0 - 1,
 		.flags		= IORESOURCE_MEM,
 	},
 	{
-		.start		= 64 + 36,
-		.end		= 64 + 36,
+		.start		= MCF_IRQ_FECRX0,
+		.end		= MCF_IRQ_FECRX0,
 		.flags		= IORESOURCE_IRQ,
 	},
 	{
-		.start		= 64 + 40,
-		.end		= 64 + 40,
+		.start		= MCF_IRQ_FECTX0,
+		.end		= MCF_IRQ_FECTX0,
 		.flags		= IORESOURCE_IRQ,
 	},
 	{
-		.start		= 64 + 42,
-		.end		= 64 + 42,
+		.start		= MCF_IRQ_FECENTC0,
+		.end		= MCF_IRQ_FECENTC0,
 		.flags		= IORESOURCE_IRQ,
 	},
 };