Remove unused CONFIG_DISKtel support. Missing config definition pointed out by Robert P. J. Day <rpjday@mindspring.com> Signed-off-by: Greg Ungerer <gerg@uclinux.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
		
			
				
	
	
		
			160 lines
		
	
	
	
		
			4.2 KiB
			
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			160 lines
		
	
	
	
		
			4.2 KiB
			
		
	
	
	
		
			C
		
	
	
	
	
	
/***************************************************************************/
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/*
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 *	linux/arch/m68knommu/platform/5307/config.c
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 *
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 *	Copyright (C) 1999-2002, Greg Ungerer (gerg@snapgear.com)
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 *	Copyright (C) 2000, Lineo (www.lineo.com)
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 */
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/***************************************************************************/
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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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#include <asm/mcfsim.h>
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#include <asm/mcfuart.h>
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#include <asm/mcfwdebug.h>
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/***************************************************************************/
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void coldfire_reset(void);
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extern unsigned int mcf_timervector;
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extern unsigned int mcf_profilevector;
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extern unsigned int mcf_timerlevel;
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/***************************************************************************/
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/*
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 *	Some platforms need software versions of the GPIO data registers.
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 */
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unsigned short ppdata;
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unsigned char ledbank = 0xff;
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/***************************************************************************/
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static struct mcf_platform_uart m5307_uart_platform[] = {
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	{
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		.mapbase	= MCF_MBAR + MCFUART_BASE1,
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		.irq		= 73,
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	},
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	{
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		.mapbase 	= MCF_MBAR + MCFUART_BASE2,
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		.irq		= 74,
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	},
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	{ },
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};
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static struct platform_device m5307_uart = {
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	.name			= "mcfuart",
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	.id			= 0,
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	.dev.platform_data	= m5307_uart_platform,
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};
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static struct platform_device *m5307_devices[] __initdata = {
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	&m5307_uart,
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};
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/***************************************************************************/
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static void __init m5307_uart_init_line(int line, int irq)
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{
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	if (line == 0) {
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		writel(MCFSIM_ICR_LEVEL6 | MCFSIM_ICR_PRI1, MCF_MBAR + MCFSIM_UART1ICR);
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		writeb(irq, MCFUART_BASE1 + MCFUART_UIVR);
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		mcf_setimr(mcf_getimr() & ~MCFSIM_IMR_UART1);
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	} else if (line == 1) {
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		writel(MCFSIM_ICR_LEVEL6 | MCFSIM_ICR_PRI2, MCF_MBAR + MCFSIM_UART2ICR);
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		writeb(irq, MCFUART_BASE2 + MCFUART_UIVR);
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		mcf_setimr(mcf_getimr() & ~MCFSIM_IMR_UART2);
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	}
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}
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static void __init m5307_uarts_init(void)
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{
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	const int nrlines = ARRAY_SIZE(m5307_uart_platform);
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	int line;
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	for (line = 0; (line < nrlines); line++)
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		m5307_uart_init_line(line, m5307_uart_platform[line].irq);
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}
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/***************************************************************************/
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void mcf_autovector(unsigned int vec)
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{
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	volatile unsigned char  *mbar;
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	if ((vec >= 25) && (vec <= 31)) {
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		mbar = (volatile unsigned char *) MCF_MBAR;
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		vec = 0x1 << (vec - 24);
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		*(mbar + MCFSIM_AVR) |= vec;
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		mcf_setimr(mcf_getimr() & ~vec);
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	}
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}
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/***************************************************************************/
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void mcf_settimericr(unsigned int timer, unsigned int level)
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{
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	volatile unsigned char *icrp;
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	unsigned int icr, imr;
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	if (timer <= 2) {
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		switch (timer) {
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		case 2:  icr = MCFSIM_TIMER2ICR; imr = MCFSIM_IMR_TIMER2; break;
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		default: icr = MCFSIM_TIMER1ICR; imr = MCFSIM_IMR_TIMER1; break;
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		}
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		icrp = (volatile unsigned char *) (MCF_MBAR + icr);
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		*icrp = MCFSIM_ICR_AUTOVEC | (level << 2) | MCFSIM_ICR_PRI3;
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		mcf_setimr(mcf_getimr() & ~imr);
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	}
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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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	mcf_setimr(MCFSIM_IMR_MASKALL);
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#if defined(CONFIG_NETtel) || defined(CONFIG_eLIA) || \
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    defined(CONFIG_SECUREEDGEMP3) || defined(CONFIG_CLEOPATRA)
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	/* Copy command line from FLASH to local buffer... */
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	memcpy(commandp, (char *) 0xf0004000, size);
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	commandp[size-1] = 0;
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	/* Different timer setup - to prevent device clash */
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	mcf_timervector = 30;
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	mcf_profilevector = 31;
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	mcf_timerlevel = 6;
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#endif
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	mach_reset = coldfire_reset;
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#ifdef CONFIG_BDM_DISABLE
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	/*
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	 * Disable the BDM clocking.  This also turns off most of the rest of
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	 * the BDM device.  This is good for EMC reasons. This option is not
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	 * incompatible with the memory protection option.
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	 */
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	wdebug(MCFDEBUG_CSR, MCFDEBUG_CSR_PSTCLK);
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#endif
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}
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/***************************************************************************/
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static int __init init_BSP(void)
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{
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	m5307_uarts_init();
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	platform_add_devices(m5307_devices, ARRAY_SIZE(m5307_devices));
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	return 0;
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}
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arch_initcall(init_BSP);
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/***************************************************************************/
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