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@@ -27,8 +27,8 @@ static void cfg_ports (void)
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immap = (immap_t *)CONFIG_SYS_IMMR;
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/*
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- * Configure Port A for MAX1602 PC-Card Power-Interface Switch
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- */
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+ * Configure Port A for MAX1602 PC-Card Power-Interface Switch
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+ */
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immap->im_ioport.iop_padat &= ~0x8000; /* set port x output to low */
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immap->im_ioport.iop_padir |= 0x8000; /* enable port x as output */
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@@ -40,7 +40,6 @@ static void cfg_ports (void)
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int pcmcia_hardware_enable(int slot)
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{
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volatile immap_t *immap;
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- volatile cpm8xx_t *cp;
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volatile pcmconf8xx_t *pcmp;
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volatile sysconf8xx_t *sysp;
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uint reg, mask;
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@@ -52,15 +51,14 @@ int pcmcia_hardware_enable(int slot)
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immap = (immap_t *)CONFIG_SYS_IMMR;
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sysp = (sysconf8xx_t *)(&(((immap_t *)CONFIG_SYS_IMMR)->im_siu_conf));
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pcmp = (pcmconf8xx_t *)(&(((immap_t *)CONFIG_SYS_IMMR)->im_pcmcia));
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- cp = (cpm8xx_t *)(&(((immap_t *)CONFIG_SYS_IMMR)->im_cpm));
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/* Configure Ports for TPS2211A PC-Card Power-Interface Switch */
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cfg_ports ();
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/*
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- * Configure SIUMCR to enable PCMCIA port B
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- * (VFLS[0:1] are not used for debugging, we connect FRZ# instead)
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- */
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+ * Configure SIUMCR to enable PCMCIA port B
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+ * (VFLS[0:1] are not used for debugging, we connect FRZ# instead)
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+ */
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sysp->sc_siumcr &= ~SIUMCR_DBGC11; /* set DBGC to 00 */
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/* clear interrupt state, and disable interrupts */
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@@ -68,9 +66,9 @@ int pcmcia_hardware_enable(int slot)
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pcmp->pcmc_per &= ~PCMCIA_MASK(_slot_);
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/*
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- * Disable interrupts, DMA, and PCMCIA buffers
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- * (isolate the interface) and assert RESET signal
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- */
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+ * Disable interrupts, DMA, and PCMCIA buffers
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+ * (isolate the interface) and assert RESET signal
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+ */
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debug ("Disable PCMCIA buffers and assert RESET\n");
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reg = 0;
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reg |= __MY_PCMCIA_GCRX_CXRESET; /* active high */
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@@ -78,8 +76,8 @@ int pcmcia_hardware_enable(int slot)
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udelay(500);
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/*
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- * Make sure there is a card in the slot, then configure the interface.
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- */
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+ * Make sure there is a card in the slot, then configure the interface.
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+ */
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udelay(10000);
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debug ("[%d] %s: PIPR(%p)=0x%x\n",
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__LINE__,__FUNCTION__,
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@@ -90,19 +88,19 @@ int pcmcia_hardware_enable(int slot)
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}
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/*
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- * Power On.
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- */
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+ * Power On.
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+ */
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mask = PCMCIA_VS1(slot) | PCMCIA_VS2(slot);
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reg = pcmp->pcmc_pipr;
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debug ("PIPR: 0x%x ==> VS1=o%s, VS2=o%s\n",
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reg,
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(reg&PCMCIA_VS1(slot))?"n":"ff",
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(reg&PCMCIA_VS2(slot))?"n":"ff");
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- if ((reg & mask) == mask) {
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+
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+ if ((reg & mask) == mask)
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puts (" 5.0V card found: ");
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- } else {
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+ else
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puts (" 3.3V card found: ");
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- }
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/* switch VCC on */
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immap->im_ioport.iop_padat |= 0x8000; /* power enable 3.3V */
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@@ -154,8 +152,6 @@ int pcmcia_hardware_disable(int slot)
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int pcmcia_voltage_set(int slot, int vcc, int vpp)
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{
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- volatile immap_t *immap;
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- volatile pcmconf8xx_t *pcmp;
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u_long reg;
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debug ("voltage_set: "
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@@ -163,12 +159,10 @@ int pcmcia_voltage_set(int slot, int vcc, int vpp)
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" Slot %c, Vcc=%d.%d, Vpp=%d.%d\n",
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'A'+slot, vcc/10, vcc%10, vpp/10, vcc%10);
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- immap = (immap_t *)CONFIG_SYS_IMMR;
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- pcmp = (pcmconf8xx_t *)(&(((immap_t *)CONFIG_SYS_IMMR)->im_pcmcia));
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/*
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- * Disable PCMCIA buffers (isolate the interface)
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- * and assert RESET signal
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- */
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+ * Disable PCMCIA buffers (isolate the interface)
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+ * and assert RESET signal
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+ */
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debug ("Disable PCMCIA buffers and assert RESET\n");
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reg = PCMCIA_PGCRX(_slot_);
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reg |= __MY_PCMCIA_GCRX_CXRESET; /* active high */
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@@ -176,10 +170,10 @@ int pcmcia_voltage_set(int slot, int vcc, int vpp)
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udelay(500);
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/*
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- * Configure Port C pins for
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- * 5 Volts Enable and 3 Volts enable,
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- * Turn all power pins to Hi-Z
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- */
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+ * Configure Port C pins for
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+ * 5 Volts Enable and 3 Volts enable,
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+ * Turn all power pins to Hi-Z
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+ */
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debug ("PCMCIA power OFF\n");
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cfg_ports (); /* Enables switch, but all in Hi-Z */
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