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m68knommu: move CPU reset code for the 520x ColdFire into its platform code
Signed-off-by: Greg Ungerer <gerg@uclinux.org>
This commit is contained in:
parent
384feb9131
commit
25ce4a908a
2 changed files with 18 additions and 6 deletions
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@ -59,5 +59,14 @@
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#define MCFPIT_IMR MCFINTC_IMRL
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#define MCFPIT_IMR_IBIT (1 << MCFINT_PIT1)
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/*
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* Reset Controll Unit.
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*/
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#define MCF_RCR 0xFC0A0000
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#define MCF_RSR 0xFC0A0001
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#define MCF_RCR_SWRESET 0x80 /* Software reset bit */
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#define MCF_RCR_FRCSTOUT 0x40 /* Force external reset */
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/****************************************************************************/
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#endif /* m520xsim_h */
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@ -14,7 +14,6 @@
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#include <linux/kernel.h>
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#include <linux/param.h>
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#include <linux/init.h>
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#include <linux/interrupt.h>
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#include <linux/io.h>
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#include <asm/machdep.h>
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#include <asm/coldfire.h>
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@ -23,10 +22,6 @@
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/***************************************************************************/
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void coldfire_reset(void);
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/***************************************************************************/
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static struct mcf_platform_uart m520x_uart_platform[] = {
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{
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.mapbase = MCF_MBAR + MCFUART_BASE1,
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@ -169,9 +164,17 @@ void mcf_autovector(unsigned int vec)
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/***************************************************************************/
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static void m520x_cpu_reset(void)
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{
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local_irq_disable();
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__raw_writeb(MCF_RCR_SWRESET, MCF_RCR);
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}
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/***************************************************************************/
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void __init config_BSP(char *commandp, int size)
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{
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mach_reset = coldfire_reset;
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mach_reset = m520x_cpu_reset;
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m520x_uarts_init();
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m520x_fec_init();
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}
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