drivers/pcmcia : move pcmcia drivers to drivers/pcmcia

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>

1 files changed, 0 insertions, 304 deletions

diff --git a/drivers/mpc8xx_pcmcia.c b/drivers/mpc8xx_pcmcia.c
deleted file mode 100644
index 8a34cd3..0000000
--- a/drivers/mpc8xx_pcmcia.c
+++ /dev/null
@@ -1,304 +0,0 @@
-#include <common.h>
-#if defined(CONFIG_8xx)
-#include <mpc8xx.h>
-#endif
-#include <pcmcia.h>
-
-#undef	CONFIG_PCMCIA
-
-#if defined(CONFIG_CMD_PCMCIA)
-#define	CONFIG_PCMCIA
-#endif
-
-#if defined(CONFIG_CMD_IDE) && defined(CONFIG_IDE_8xx_PCCARD)
-#define	CONFIG_PCMCIA
-#endif
-
-#if defined(CONFIG_8xx)	&& defined(CONFIG_PCMCIA)
-
-#if	defined(CONFIG_IDE_8xx_PCCARD)
-extern int check_ide_device (int slot);
-#endif
-
-extern int pcmcia_hardware_enable (int slot);
-extern int pcmcia_voltage_set(int slot, int vcc, int vpp);
-
-#if defined(CONFIG_CMD_PCMCIA)
-extern int pcmcia_hardware_disable(int slot);
-#endif
-
-static u_int m8xx_get_graycode(u_int size);
-#if 0 /* Disabled */
-static u_int m8xx_get_speed(u_int ns, u_int is_io);
-#endif
-
-/* look up table for pgcrx registers */
-u_int *pcmcia_pgcrx[2] = {
-	&((immap_t *)CFG_IMMR)->im_pcmcia.pcmc_pgcra,
-	&((immap_t *)CFG_IMMR)->im_pcmcia.pcmc_pgcrb,
-};
-
-/*
- * Search this table to see if the windowsize is
- * supported...
- */
-
-#define M8XX_SIZES_NO 32
-
-static const u_int m8xx_size_to_gray[M8XX_SIZES_NO] =
-{ 0x00000001, 0x00000002, 0x00000008, 0x00000004,
-  0x00000080, 0x00000040, 0x00000010, 0x00000020,
-  0x00008000, 0x00004000, 0x00001000, 0x00002000,
-  0x00000100, 0x00000200, 0x00000800, 0x00000400,
-
-  0x0fffffff, 0xffffffff, 0xffffffff, 0xffffffff,
-  0x01000000, 0x02000000, 0xffffffff, 0x04000000,
-  0x00010000, 0x00020000, 0x00080000, 0x00040000,
-  0x00800000, 0x00400000, 0x00100000, 0x00200000 };
-
-
-/* -------------------------------------------------------------------- */
-
-#ifdef	CONFIG_HMI10
-#define	HMI10_FRAM_TIMING	(	PCMCIA_SHT(2)	\
- 				|	PCMCIA_SST(2)	\
- 				|	PCMCIA_SL(4))
-#endif
-
-#if	defined(CONFIG_LWMON) || defined(CONFIG_NSCU)
-#define	CFG_PCMCIA_TIMING	(	PCMCIA_SHT(9)	\
- 				|	PCMCIA_SST(3)	\
- 				|	PCMCIA_SL(12))
-#else
-#define	CFG_PCMCIA_TIMING	(	PCMCIA_SHT(2)	\
- 				|	PCMCIA_SST(4)	\
- 				|	PCMCIA_SL(9))
-#endif
-
-/* -------------------------------------------------------------------- */
-
-int pcmcia_on (void)
-{
-	u_long reg, base;
-	pcmcia_win_t *win;
-	u_int slotbit;
-	u_int rc, slot;
-	int i;
-
-	debug ("Enable PCMCIA " PCMCIA_SLOT_MSG "\n");
-
-	/* intialize the fixed memory windows */
-	win = (pcmcia_win_t *)(&((immap_t *)CFG_IMMR)->im_pcmcia.pcmc_pbr0);
-	base = CFG_PCMCIA_MEM_ADDR;
-
-	if((reg = m8xx_get_graycode(CFG_PCMCIA_MEM_SIZE)) == -1) {
-		printf ("Cannot set window size to 0x%08x\n",
-			CFG_PCMCIA_MEM_SIZE);
-		return (1);
-	}
-
-	slotbit = PCMCIA_SLOT_x;
-	for (i=0; i<PCMCIA_MEM_WIN_NO; ++i) {
-		win->br = base;
-
-#if	(PCMCIA_SOCKETS_NO == 2)
-		if (i == 4) /* Another slot starting from win 4 */
-			slotbit = (slotbit ? PCMCIA_PSLOT_A : PCMCIA_PSLOT_B);
-#endif
-		switch (i) {
-#ifdef	CONFIG_IDE_8xx_PCCARD
-		case 4:
-#ifdef	CONFIG_HMI10
-		{	/* map FRAM area */
-			win->or = (	PCMCIA_BSIZE_256K
-				|	PCMCIA_PPS_8
-				|	PCMCIA_PRS_ATTR
-				|	slotbit
-				|	PCMCIA_PV
-				|	HMI10_FRAM_TIMING );
-			break;
-		}
-#endif
-		case 0:	{	/* map attribute memory */
-			win->or = (	PCMCIA_BSIZE_64M
-				|	PCMCIA_PPS_8
-				|	PCMCIA_PRS_ATTR
-				|	slotbit
-				|	PCMCIA_PV
-				|	CFG_PCMCIA_TIMING );
-			break;
-		}
-		case 5:
-		case 1: {	/* map I/O window for data reg */
-			win->or = (	PCMCIA_BSIZE_1K
-				|	PCMCIA_PPS_16
-				|	PCMCIA_PRS_IO
-				|	slotbit
-				|	PCMCIA_PV
-				|	CFG_PCMCIA_TIMING );
-			break;
-		}
-		case 6:
-		case 2: {	/* map I/O window for cmd/ctrl reg block */
-			win->or = (	PCMCIA_BSIZE_1K
-				|	PCMCIA_PPS_8
-				|	PCMCIA_PRS_IO
-				|	slotbit
-				|	PCMCIA_PV
-				|	CFG_PCMCIA_TIMING );
-			break;
-		}
-#endif	/* CONFIG_IDE_8xx_PCCARD */
-#ifdef	CONFIG_HMI10
-		case 3: {	/* map I/O window for 4xUART data/ctrl */
-			win->br += 0x40000;
-			win->or = (	PCMCIA_BSIZE_256K
-				|	PCMCIA_PPS_8
-				|	PCMCIA_PRS_IO
-				|	slotbit
-				|	PCMCIA_PV
-				|	CFG_PCMCIA_TIMING );
-			break;
-		}
-#endif	/* CONFIG_HMI10 */
-		default:	/* set to not valid */
-			win->or = 0;
-			break;
-		}
-
-		debug ("MemWin %d: PBR 0x%08lX  POR %08lX\n",
-		       i, win->br, win->or);
-		base += CFG_PCMCIA_MEM_SIZE;
-		++win;
-	}
-
-	for (i=0, rc=0, slot=_slot_; i<PCMCIA_SOCKETS_NO; i++, slot = !slot) {
-		/* turn off voltage */
-		if ((rc = pcmcia_voltage_set(slot, 0, 0)))
-			continue;
-
-		/* Enable external hardware */
-		if ((rc = pcmcia_hardware_enable(slot)))
-			continue;
-
-#ifdef	CONFIG_IDE_8xx_PCCARD
-		if ((rc = check_ide_device(i)))
-			continue;
-#endif
-	}
-	return rc;
-}
-
-#if defined(CONFIG_CMD_PCMCIA)
-int pcmcia_off (void)
-{
-	int i;
-	pcmcia_win_t *win;
-
-	printf ("Disable PCMCIA " PCMCIA_SLOT_MSG "\n");
-
-	/* clear interrupt state, and disable interrupts */
-	((immap_t *)CFG_IMMR)->im_pcmcia.pcmc_pscr =  PCMCIA_MASK(_slot_);
-	((immap_t *)CFG_IMMR)->im_pcmcia.pcmc_per &= ~PCMCIA_MASK(_slot_);
-
-	/* turn off interrupt and disable CxOE */
-	PCMCIA_PGCRX(_slot_) = __MY_PCMCIA_GCRX_CXOE;
-
-	/* turn off memory windows */
-	win = (pcmcia_win_t *)(&((immap_t *)CFG_IMMR)->im_pcmcia.pcmc_pbr0);
-
-	for (i=0; i<PCMCIA_MEM_WIN_NO; ++i) {
-		/* disable memory window */
-		win->or = 0;
-		++win;
-	}
-
-	/* turn off voltage */
-	pcmcia_voltage_set(_slot_, 0, 0);
-
-	/* disable external hardware */
-	printf ("Shutdown and Poweroff " PCMCIA_SLOT_MSG "\n");
-	pcmcia_hardware_disable(_slot_);
-	return 0;
-}
-#endif
-
-
-static u_int m8xx_get_graycode(u_int size)
-{
-	u_int k;
-
-	for (k = 0; k < M8XX_SIZES_NO; k++) {
-		if(m8xx_size_to_gray[k] == size)
-			break;
-	}
-
-	if((k == M8XX_SIZES_NO) || (m8xx_size_to_gray[k] == -1))
-		k = -1;
-
-	return k;
-}
-
-#if	0
-
-#if	defined(CONFIG_RPXCLASSIC) || defined(CONFIG_RPXLITE)
-
-/* The RPX boards seems to have it's bus monitor timeout set to 6*8 clocks.
- * SYPCR is write once only, therefore must the slowest memory be faster
- * than the bus monitor or we will get a machine check due to the bus timeout.
- */
-#undef	PCMCIA_BMT_LIMIT
-#define	PCMCIA_BMT_LIMIT (6*8)
-#endif
-
-static u_int m8xx_get_speed(u_int ns, u_int is_io)
-{
-	u_int reg, clocks, psst, psl, psht;
-
-	if(!ns) {
-
-		/*
-		* We get called with IO maps setup to 0ns
-		* if not specified by the user.
-		* They should be 255ns.
-		*/
-
-		if(is_io)
-			ns = 255;
-		else
-			ns = 100;  /* fast memory if 0 */
-	}
-
-	/*
-	* In PSST, PSL, PSHT fields we tell the controller
-	* timing parameters in CLKOUT clock cycles.
-	* CLKOUT is the same as GCLK2_50.
-	*/
-
-	/* how we want to adjust the timing - in percent */
-
-#define ADJ 180 /* 80 % longer accesstime - to be sure */
-
-	clocks = ((M8XX_BUSFREQ / 1000) * ns) / 1000;
-	clocks = (clocks * ADJ) / (100*1000);
-
-	if(clocks >= PCMCIA_BMT_LIMIT) {
-		DEBUG(0, "Max access time limit reached\n");
-		clocks = PCMCIA_BMT_LIMIT-1;
-	}
-
-	psst = clocks / 7;          /* setup time */
-	psht = clocks / 7;          /* hold time */
-	psl  = (clocks * 5) / 7;    /* strobe length */
-
-	psst += clocks - (psst + psht + psl);
-
-	reg =  psst << 12;
-	reg |= psl  << 7;
-	reg |= psht << 16;
-
-	return reg;
-}
-#endif	/* 0 */
-
-#endif	/* CONFIG_8xx && CONFIG_PCMCIA */