diff options
| author | Greg Ungerer <gerg@uclinux.org> | 2011-12-24 10:17:42 +1000 |
|---|---|---|
| committer | Greg Ungerer <gerg@uclinux.org> | 2012-03-05 09:43:08 +1000 |
| commit | 308bfc12ddfd6b812a13d784b012e5d04fba9394 (patch) | |
| tree | 90e8f5f9263932dcdcd4b960ce56146d6bd1a511 /arch/m68k | |
| parent | 9a11b493edcc4b740bac5ccbe9167e4ef12e4668 (diff) | |
| download | lwn-308bfc12ddfd6b812a13d784b012e5d04fba9394.tar.gz lwn-308bfc12ddfd6b812a13d784b012e5d04fba9394.zip | |
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>
Diffstat (limited to 'arch/m68k')
| -rw-r--r-- | arch/m68k/include/asm/m527xsim.h | 15 | ||||
| -rw-r--r-- | 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 7399968b2efe..59bb776a5e3c 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 f05fbe01e740..461325a3af94 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, }, }; |