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authorGreg Ungerer <gerg@uclinux.org>2011-12-24 12:40:37 +1000
committerGreg Ungerer <gerg@uclinux.org>2012-03-05 09:43:09 +1000
commit6c84a60eb98911cb376cf0a340f811401f3b29a4 (patch)
tree8abd882ad56da22ef4d796e88857a30bf8d08af5 /arch/m68k/platform/527x
parent2424f549020b6f87ea3b6e89fd7bd26ddf1f717b (diff)
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op-kernel-dev-6c84a60eb98911cb376cf0a340f811401f3b29a4.tar.gz
m68knommu: make 527x QSPI platform addressing consistent
If we make all QSPI (SPI protocol) addressing consistent across all ColdFire family members then we will be able to remove the duplicated plaform data and code and use a single setup for all. So modify the ColdFire 527x QSPI addressing so that: . base addresses are absolute (not relative to MBAR peripheral register) . use a common name for IRQs used . move chip select definitions (CS) to appropriate header Signed-off-by: Greg Ungerer <gerg@uclinux.org>
Diffstat (limited to 'arch/m68k/platform/527x')
-rw-r--r--arch/m68k/platform/527x/config.c20
1 files changed, 4 insertions, 16 deletions
diff --git a/arch/m68k/platform/527x/config.c b/arch/m68k/platform/527x/config.c
index 018ac69..e86ff3a 100644
--- a/arch/m68k/platform/527x/config.c
+++ b/arch/m68k/platform/527x/config.c
@@ -29,29 +29,17 @@
#if defined(CONFIG_SPI_COLDFIRE_QSPI) || defined(CONFIG_SPI_COLDFIRE_QSPI_MODULE)
static struct resource m527x_qspi_resources[] = {
{
- .start = MCFQSPI_IOBASE,
- .end = MCFQSPI_IOBASE + MCFQSPI_IOSIZE - 1,
+ .start = MCFQSPI_BASE,
+ .end = MCFQSPI_BASE + MCFQSPI_SIZE - 1,
.flags = IORESOURCE_MEM,
},
{
- .start = MCFINT_VECBASE + MCFINT_QSPI,
- .end = MCFINT_VECBASE + MCFINT_QSPI,
+ .start = MCF_IRQ_QSPI,
+ .end = MCF_IRQ_QSPI,
.flags = IORESOURCE_IRQ,
},
};
-#if defined(CONFIG_M5271)
-#define MCFQSPI_CS0 91
-#define MCFQSPI_CS1 92
-#define MCFQSPI_CS2 99
-#define MCFQSPI_CS3 103
-#elif defined(CONFIG_M5275)
-#define MCFQSPI_CS0 59
-#define MCFQSPI_CS1 60
-#define MCFQSPI_CS2 61
-#define MCFQSPI_CS3 62
-#endif
-
static int m527x_cs_setup(struct mcfqspi_cs_control *cs_control)
{
int status;
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