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m68knommu: make 527x QSPI platform addressing consistent

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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>
This commit is contained in:
Greg Ungerer
2011-12-24 12:40:37 +10:00
parent 2424f54902
commit 6c84a60eb9
3 changed files with 29 additions and 17 deletions
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2
arch/m68k/include/asm/mcfqspi.h
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@@ -21,7 +21,7 @@
#ifndef mcfqspi_h
#define mcfqspi_h
#if defined(CONFIG_M527x) || defined(CONFIG_M528x)
#if defined(CONFIG_M528x)
#define MCFQSPI_IOBASE (MCF_IPSBAR + 0x340)
#elif defined(CONFIG_M532x)
#define MCFQSPI_IOBASE 0xFC058000