#include <common.h>#include <mpc8xx.h>#include <pcmcia.h>#undef	CONFIG_PCMCIA#if	(CONFIG_COMMANDS & CFG_CMD_PCMCIA)#define	CONFIG_PCMCIA#endif#if	(CONFIG_COMMANDS & CFG_CMD_IDE) && defined(CONFIG_IDE_8xx_PCCARD)#define	CONFIG_PCMCIA#endif#ifdef	CONFIG_PCMCIA#define PCMCIA_BOARD_MSG "GTH COMPACT FLASH"int pcmcia_voltage_set (int slot, int vcc, int vpp){	/* Do nothing */	return 0;}int pcmcia_hardware_enable (int slot){	volatile immap_t *immap;	volatile cpm8xx_t *cp;	volatile pcmconf8xx_t *pcmp;	volatile sysconf8xx_t *sysp;	uint reg, mask;	debug ("hardware_enable: GTH Slot %c\n", 'A' + slot);	immap = (immap_t *) CFG_IMMR;	sysp = (sysconf8xx_t *) (&(((immap_t *) CFG_IMMR)->im_siu_conf));	pcmp = (pcmconf8xx_t *) (&(((immap_t *) CFG_IMMR)->im_pcmcia));	cp = (cpm8xx_t *) (&(((immap_t *) CFG_IMMR)->im_cpm));	/* clear interrupt state, and disable interrupts */	pcmp->pcmc_pscr = PCMCIA_MASK (_slot_);	pcmp->pcmc_per &= ~PCMCIA_MASK (_slot_);	/*	* Disable interrupts, DMA, and PCMCIA buffers	* (isolate the interface) and assert RESET signal	*/	debug ("Disable PCMCIA buffers and assert RESET\n");	reg = 0;	reg |= __MY_PCMCIA_GCRX_CXRESET;	/* active high */	reg |= __MY_PCMCIA_GCRX_CXOE;	/* active low  */	PCMCIA_PGCRX (_slot_) = reg;	udelay (500);	/*	* Make sure there is a card in the slot,	* then configure the interface.	*/	udelay (10000);	debug ("[%d] %s: PIPR(%p)=0x%x\n",	       __LINE__, __FUNCTION__,	       &(pcmp->pcmc_pipr), pcmp->pcmc_pipr);	if (pcmp->pcmc_pipr & 0x98000000) {		printf ("   No Card found\n");		return (1);	}	mask = PCMCIA_VS1 (slot) | PCMCIA_VS2 (slot);	reg = pcmp->pcmc_pipr;	debug ("PIPR: 0x%x ==> VS1=o%s, VS2=o%s\n",	       reg,	       (reg & PCMCIA_VS1 (slot)) ? "n" : "ff",	       (reg & PCMCIA_VS2 (slot)) ? "n" : "ff");	debug ("Enable PCMCIA buffers and stop RESET\n");	reg  =  PCMCIA_PGCRX (_slot_);	reg &= ~__MY_PCMCIA_GCRX_CXRESET;	/* active high */	reg &= ~__MY_PCMCIA_GCRX_CXOE;		/* active low  */	PCMCIA_PGCRX (_slot_) = reg;	udelay (250000);	/* some cards need >150 ms to come up :-( */	debug ("# hardware_enable done\n");	return 0;}#if (CONFIG_COMMANDS & CFG_CMD_PCMCIA)int pcmcia_hardware_disable(int slot){	return 0;	/* No hardware to disable */}#endif#endif	/* CONFIG_PCMCIA */