redonkable
/
alistair23-linux
1
0
Fork 0
Code Releases Activity

m68knommu: make 528x CPU reset register addressing consistent 

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>
hifive-unleashed-5.1
Greg Ungerer 2012-02-19 16:34:58 +10:00
parent 0b2a213905
commit 645e5333ec
2 changed files with 3 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
arch/m68k/include/asm/m528xsim.h
View File

@ -272,8 +272,8 @@
/*
* 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/528x/config.c
View File

@ -63,7 +63,7 @@ static void __init m528x_fec_init(void)
static void m528x_cpu_reset(void)
{
local_irq_disable();
__raw_writeb(MCF_RCR_SWRESET, MCF_IPSBAR + MCF_RCR);
__raw_writeb(MCF_RCR_SWRESET, MCF_RCR);
}
/***************************************************************************/