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authorGreg Ungerer <gerg@uclinux.org>2011-12-24 10:17:42 +1000
committerGreg Ungerer <gerg@uclinux.org>2012-03-05 09:43:08 +1000
commit308bfc12ddfd6b812a13d784b012e5d04fba9394 (patch)
tree90e8f5f9263932dcdcd4b960ce56146d6bd1a511
parent9a11b493edcc4b740bac5ccbe9167e4ef12e4668 (diff)
downloadop-kernel-dev-308bfc12ddfd6b812a13d784b012e5d04fba9394.zip
op-kernel-dev-308bfc12ddfd6b812a13d784b012e5d04fba9394.tar.gz
m68knommu: make 527x 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 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@uclinux.org>
-rw-r--r--arch/m68k/include/asm/m527xsim.h15
-rw-r--r--arch/m68k/platform/527x/config.c24
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 f05fbe0..461325a 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,
},
};
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