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m68knommu: make 523x CPU reset register addressing consistent

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If we make all MCF_RCR (CPU reset register) addressing consistent across all
ColdFire CPU family members that use it then we will be able to remove the
duplicated copies of the code that use it.

Signed-off-by: Greg Ungerer <gerg@uclinux.org>
This commit is contained in:
Greg Ungerer 2012-02-19 16:27:23 +10:00
parent d894b89bf7
commit 320de7d01c
2 changed files with 3 additions and 3 deletions
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4
arch/m68k/include/asm/m523xsim.h
View file

@ -65,8 +65,8 @@
/*
* Reset Control Unit (relative to IPSBAR).
*/
#define MCF_RCR 0x110000
#define MCF_RSR 0x110001
#define MCF_RCR (MCF_IPSBAR + 0x110000)
#define MCF_RSR (MCF_IPSBAR + 0x110001)
#define MCF_RCR_SWRESET 0x80 /* Software reset bit */
#define MCF_RCR_FRCSTOUT 0x40 /* Force external reset */

2
arch/m68k/platform/523x/config.c
View file

@ -57,7 +57,7 @@ static void __init m523x_fec_init(void)
static void m523x_cpu_reset(void)
{
local_irq_disable();
__raw_writeb(MCF_RCR_SWRESET, MCF_IPSBAR + MCF_RCR);
__raw_writeb(MCF_RCR_SWRESET, MCF_RCR);
}
/***************************************************************************/