powerpc: remove MBX and MBX860T boards support

[karo-tx-uboot.git] / board / mbx8xx / pcmcia.c

diff --git a/board/mbx8xx/pcmcia.c b/board/mbx8xx/pcmcia.c
deleted file mode 100644 (file)
index 497e260..0000000
--- a/board/mbx8xx/pcmcia.c
+++ /dev/null
@@ -1,156 +0,0 @@
-#include <common.h>
-#include <mpc8xx.h>
-#include <pcmcia.h>
-
-#include "csr.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
-
-#ifdef CONFIG_PCMCIA
-
-/* A lot of this has been taken from the RPX code in this file it works from me.
-   I have added the voltage selection for the MBX board. */
-
-/* MBX voltage bit in control register #2 */
-#define CR2_VPP12       ((uchar)0x10)
-#define CR2_VPPVDD      ((uchar)0x20)
-#define CR2_VDD5        ((uchar)0x40)
-#define CR2_VDD3        ((uchar)0x80)
-
-#define PCMCIA_BOARD_MSG "MBX860"
-
-int pcmcia_voltage_set (int slot, int vcc, int vpp)
-{
-       uchar reg = 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);
-
-       switch (vcc) {
-               case 0:
-                       break;
-               case 33:
-                       reg |= CR2_VDD3;
-                       break;
-               case 50:
-                       reg |= CR2_VDD5;
-                       break;
-               default:
-                       return 1;
-       }
-
-       switch (vpp) {
-               case 0:
-                       break;
-               case 33:
-               case 50:
-                       if (vcc == vpp) {
-                               reg |= CR2_VPPVDD;
-                       } else {
-                               return 1;
-                       }
-                       break;
-               case 120:
-                       reg |= CR2_VPP12;
-                       break;
-               default:
-                       return 1;
-       }
-
-       /* first, turn off all power */
-       MBX_CSR2 &= ~(CR2_VDDSEL | CR2_VPPSEL);
-
-       /* enable new powersettings */
-       MBX_CSR2 |= reg;
-       debug ("MBX_CSR2 read = 0x%02x\n", MBX_CSR2);
-
-       return (0);
-}
-
-int pcmcia_hardware_enable (int slot)
-{
-       volatile pcmconf8xx_t *pcmp;
-       uint reg, mask;
-
-       debug ("hardware_enable: " PCMCIA_BOARD_MSG " Slot %c\n",
-              'A' + slot);
-
-       udelay (10000);
-
-       pcmp = (pcmconf8xx_t *) (&(((immap_t *) CONFIG_SYS_IMMR)->im_pcmcia));
-
-       /* 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);
-
-       /* remove all power */
-       pcmcia_voltage_set (slot, 0, 0);
-       /*
-       * 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 & (0x10000000 >> (slot << 4))) {
-               printf ("   No Card found\n");
-               return (1);
-       }
-
-       /*
-       * Power On.
-       */
-       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");
-
-       if ((reg & mask) == mask) {
-               pcmcia_voltage_set (_slot_, 50, 0);
-               printf (" 5.0V card found: ");
-       } else {
-               pcmcia_voltage_set (_slot_, 33, 0);
-               printf (" 3.3V card found: ");
-       }
-
-       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 defined(CONFIG_CMD_PCMCIA)
-int pcmcia_hardware_disable (int slot)
-{
-       return 0;       /* No hardware to disable */
-}
-#endif
-
-#endif /* CONFIG_PCMCIA */