powerpc, 8xx: remove support for 8xx

There was for long time no activity in the 8xx area.
We need to go further and convert to Kconfig, but it
turned out, nobody is interested anymore in 8xx,
so remove it (with a heavy heart, knowing that I remove
here the root of U-Boot).

Signed-off-by: Heiko Schocher <hs@denx.de>

1 files changed, 0 insertions, 254 deletions

diff --git a/drivers/pcmcia/tqm8xx_pcmcia.c b/drivers/pcmcia/tqm8xx_pcmcia.c
deleted file mode 100644
index edff50f630..0000000000
--- a/drivers/pcmcia/tqm8xx_pcmcia.c
+++ /dev/null
@@ -1,254 +0,0 @@
-/* -------------------------------------------------------------------- */
-/* TQM8xxL Boards by TQ Components					*/
-/* SC8xx   Boards by SinoVee Microsystems				*/
-/* -------------------------------------------------------------------- */
-#include <common.h>
-#include <asm/io.h>
-#ifdef CONFIG_8xx
-#include <mpc8xx.h>
-#endif
-#include <pcmcia.h>
-
-#undef	CONFIG_PCMCIA
-
-#if defined(CONFIG_CMD_PCMCIA)
-#define	CONFIG_PCMCIA
-#endif
-
-#if defined(CONFIG_IDE) && defined(CONFIG_IDE_8xx_PCCARD)
-#define	CONFIG_PCMCIA
-#endif
-
-#if	defined(CONFIG_PCMCIA)	\
-	&& defined(CONFIG_TQM8xxL)
-
-#if	defined(CONFIG_TQM8xxL)
-#define	PCMCIA_BOARD_MSG	"TQM8xxL"
-#endif
-
-static inline void power_config(int slot)
-{
-	immap_t *immap = (immap_t *)CONFIG_SYS_IMMR;
-	/*
-	 * Configure Port C pins for
-	 * 5 Volts Enable and 3 Volts enable
-	 */
-	clrbits_be16(&immap->im_ioport.iop_pcpar, 0x0002 | 0x0004);
-	clrbits_be16(&immap->im_ioport.iop_pcso, 0x0002 | 0x0004);
-}
-
-static inline void power_off(int slot)
-{
-	immap_t *immap = (immap_t *)CONFIG_SYS_IMMR;
-	clrbits_be16(&immap->im_ioport.iop_pcdat, 0x0002 | 0x0004);
-}
-
-static inline void power_on_5_0(int slot)
-{
-	immap_t *immap = (immap_t *)CONFIG_SYS_IMMR;
-	setbits_be16(&immap->im_ioport.iop_pcdat, 0x0004);
-	setbits_be16(&immap->im_ioport.iop_pcdir, 0x0002 | 0x0004);
-}
-
-static inline void power_on_3_3(int slot)
-{
-	immap_t *immap = (immap_t *)CONFIG_SYS_IMMR;
-	setbits_be16(&immap->im_ioport.iop_pcdat, 0x0002);
-	setbits_be16(&immap->im_ioport.iop_pcdir, 0x0002 | 0x0004);
-}
-
-/*
- * Function to retrieve the PIPR register, used for debuging purposes.
- */
-static inline uint32_t debug_get_pipr(void)
-{
-	uint32_t pipr = 0;
-#ifdef	DEBUG
-	immap_t *immap = (immap_t *)CONFIG_SYS_IMMR;
-	pipr = in_be32(&immap->im_pcmcia.pcmc_pipr);
-#endif
-	return pipr;
-}
-
-
-static inline int check_card_is_absent(int slot)
-{
-	immap_t *immap = (immap_t *)CONFIG_SYS_IMMR;
-	uint32_t pipr = in_be32(&immap->im_pcmcia.pcmc_pipr);
-	return pipr & (0x18000000 >> (slot << 4));
-}
-
-#define	NSCU_GCRX_CXOE	__MY_PCMCIA_GCRX_CXOE
-
-int pcmcia_hardware_enable(int slot)
-{
-	immap_t *immap = (immap_t *)CONFIG_SYS_IMMR;
-	uint reg, mask;
-
-	debug("hardware_enable: " PCMCIA_BOARD_MSG " Slot %c\n", 'A'+slot);
-
-	udelay(10000);
-
-	/*
-	 * Configure SIUMCR to enable PCMCIA port B
-	 * (VFLS[0:1] are not used for debugging, we connect FRZ# instead)
-	 */
-
-	/* Set DBGC to 00 */
-	clrbits_be32(&immap->im_siu_conf.sc_siumcr, SIUMCR_DBGC11);
-
-	/* Clear interrupt state, and disable interrupts */
-	out_be32(&immap->im_pcmcia.pcmc_pscr, PCMCIA_MASK(slot));
-	clrbits_be32(&immap->im_pcmcia.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 |= NSCU_GCRX_CXOE;
-
-	PCMCIA_PGCRX(slot) = reg;
-	udelay(500);
-
-	power_config(slot);
-	power_off(slot);
-
-	/*
-	 * Make sure there is a card in the slot, then configure the interface.
-	*/
-	udelay(10000);
-	reg = debug_get_pipr();
-	debug("[%d] %s: PIPR(%p)=0x%x\n", __LINE__, __FUNCTION__,
-		&immap->im_pcmcia.pcmc_pipr, reg);
-
-	if (check_card_is_absent(slot)) {
-		printf ("   No Card found\n");
-		return (1);
-	}
-
-	/*
-	 * Power On.
-	 */
-	mask = PCMCIA_VS1(slot) | PCMCIA_VS2(slot);
-	reg = in_be32(&immap->im_pcmcia.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");
-
-	if ((reg & mask) == mask) {
-		power_on_5_0(slot);
-		puts (" 5.0V card found: ");
-	} else {
-		power_on_3_3(slot);
-		puts (" 3.3V card found: ");
-	}
-
-#if 0
-	/*  VCC switch error flag, PCMCIA slot INPACK_ pin */
-	cp->cp_pbdir &= ~(0x0020 | 0x0010);
-	cp->cp_pbpar &= ~(0x0020 | 0x0010);
-	udelay(500000);
-#endif
-
-	udelay(1000);
-	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  */
-	reg &= ~NSCU_GCRX_CXOE;
-
-	PCMCIA_PGCRX(slot) = reg;
-
-	udelay(250000);	/* some cards need >150 ms to come up :-( */
-
-	debug("# hardware_enable done\n");
-
-	return (0);
-}
-
-
-#if defined(CONFIG_CMD_PCMCIA)
-int pcmcia_hardware_disable(int slot)
-{
-	u_long reg;
-
-	debug("hardware_disable: " PCMCIA_BOARD_MSG " Slot %c\n", 'A'+slot);
-
-	/* remove all power */
-	power_off(slot);
-
-	debug("Disable PCMCIA buffers and assert RESET\n");
-	reg  = 0;
-	reg |= __MY_PCMCIA_GCRX_CXRESET;	/* active high */
-	reg |= NSCU_GCRX_CXOE;			/* active low  */
-
-	PCMCIA_PGCRX(slot) = reg;
-
-	udelay(10000);
-
-	return (0);
-}
-#endif
-
-int pcmcia_voltage_set(int slot, int vcc, int vpp)
-{
-	u_long reg;
-	uint32_t pipr = 0;
-
-	debug("voltage_set: " PCMCIA_BOARD_MSG
-		" Slot %c, Vcc=%d.%d, Vpp=%d.%d\n",
-		'A'+slot, vcc/10, vcc%10, vpp/10, vcc%10);
-
-	/*
-	 * Disable PCMCIA buffers (isolate the interface)
-	 * and assert RESET signal
-	 */
-	debug("Disable PCMCIA buffers and assert RESET\n");
-	reg  = PCMCIA_PGCRX(slot);
-	reg |= __MY_PCMCIA_GCRX_CXRESET;	/* active high */
-	reg &= ~__MY_PCMCIA_GCRX_CXOE;		/* active low  */
-	reg |= NSCU_GCRX_CXOE;			/* active low  */
-
-	PCMCIA_PGCRX(slot) = reg;
-	udelay(500);
-
-	debug("PCMCIA power OFF\n");
-	power_config(slot);
-	power_off(slot);
-
-	switch(vcc) {
-		case  0:			break;
-		case 33: power_on_3_3(slot);	break;
-		case 50: power_on_5_0(slot);	break;
-		default:			goto done;
-	}
-
-	/* Checking supported voltages */
-	pipr = debug_get_pipr();
-	debug("PIPR: 0x%x --> %s\n", pipr,
-	       (pipr & 0x00008000) ? "only 5 V" : "can do 3.3V");
-
-	if (vcc)
-		debug("PCMCIA powered at %sV\n", (vcc == 50) ? "5.0" : "3.3");
-	else
-		debug("PCMCIA powered down\n");
-
-done:
-	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  */
-	reg &= ~NSCU_GCRX_CXOE;			/* active low  */
-
-	PCMCIA_PGCRX(slot) = reg;
-	udelay(500);
-
-	debug("voltage_set: " PCMCIA_BOARD_MSG " Slot %c, DONE\n", slot+'A');
-	return 0;
-}
-
-#endif	/* CONFIG_PCMCIA && CONFIG_TQM8xxL */