From: Greg Ungerer <gerg@xxxxxxxxxxx>
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 527x 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@xxxxxxxxxxx>
---
arch/m68k/include/asm/m527xsim.h | 15 +++++++++++++++
arch/m68k/platform/527x/config.c | 24 ++++++++++++------------
2 files changed, 27 insertions(+), 12 deletions(-)
diff --git a/arch/m68k/include/asm/m527xsim.h b/arch/m68k/include/asm/m527xsim.h
index 7399968..59bb776 100644
--- a/arch/m68k/include/asm/m527xsim.h
+++ b/arch/m68k/include/asm/m527xsim.h
@@ -38,12 +38,27 @@
#define MCFINT_UART1 14 /* Interrupt number for UART1 */
#define MCFINT_UART2 15 /* Interrupt number for UART2 */
#define MCFINT_QSPI 18 /* Interrupt number for QSPI */
+#define MCFINT_FECRX0 23 /* Interrupt number for FEC0 */
+#define MCFINT_FECTX0 27 /* Interrupt number for FEC0 */
+#define MCFINT_FECENTC0 29 /* Interrupt number for FEC0 */
#define MCFINT_PIT1 36 /* Interrupt number for PIT1 */
+#define MCFINT2_VECBASE 128 /* Vector base number 2 */
+#define MCFINT2_FECRX1 23 /* Interrupt number for FEC1 */
+#define MCFINT2_FECTX1 27 /* Interrupt number for FEC1 */
+#define MCFINT2_FECENTC1 29 /* Interrupt number for FEC1 */
+
#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_IRQ_FECRX1 (MCFINT2_VECBASE + MCFINT2_FECRX1)
+#define MCF_IRQ_FECTX1 (MCFINT2_VECBASE + MCFINT2_FECTX1)
+#define MCF_IRQ_FECENTC1 (MCFINT2_VECBASE + MCFINT2_FECENTC1)
+
/*
* SDRAM configuration registers.
*/
diff --git a/arch/m68k/platform/527x/config.c b/arch/m68k/platform/527x/config.c
index febff03..f395e8b 100644
--- a/arch/m68k/platform/527x/config.c
+++ b/arch/m68k/platform/527x/config.c
@@ -33,18 +33,18 @@ static struct resource m527x_fec0_resources[] = {
.flags = IORESOURCE_MEM,
},
{
- .start = 64 + 23,
- .end = 64 + 23,
+ .start = MCF_IRQ_FECRX0,
+ .end = MCF_IRQ_FECRX0,
.flags = IORESOURCE_IRQ,
},
{
- .start = 64 + 27,
- .end = 64 + 27,
+ .start = MCF_IRQ_FECTX0,
+ .end = MCF_IRQ_FECTX0,
.flags = IORESOURCE_IRQ,
},
{
- .start = 64 + 29,
- .end = 64 + 29,
+ .start = MCF_IRQ_FECENTC0,
+ .end = MCF_IRQ_FECENTC0,
.flags = IORESOURCE_IRQ,
},
};
@@ -56,18 +56,18 @@ static struct resource m527x_fec1_resources[] = {
.flags = IORESOURCE_MEM,
},
{
- .start = 128 + 23,
- .end = 128 + 23,
+ .start = MCF_IRQ_FECRX1,
+ .end = MCF_IRQ_FECRX1,
.flags = IORESOURCE_IRQ,
},
{
- .start = 128 + 27,
- .end = 128 + 27,
+ .start = MCF_IRQ_FECTX1,
+ .end = MCF_IRQ_FECTX1,
.flags = IORESOURCE_IRQ,
},
{
- .start = 128 + 29,
- .end = 128 + 29,
+ .start = MCF_IRQ_FECENTC1,
+ .end = MCF_IRQ_FECENTC1,
.flags = IORESOURCE_IRQ,
},
};
--
1.7.0.4
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