/*
- * arch/ppc/platforms/85xx/mpc8560_ads.c
- *
* MPC8560ADS board specific routines
*
* Maintainer: Kumar Gala <galak@kernel.crashing.org>
* option) any later version.
*/
-#include <linux/config.h>
#include <linux/stddef.h>
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/initrd.h>
#include <linux/module.h>
#include <linux/fsl_devices.h>
+#include <linux/fs_enet_pd.h>
#include <asm/system.h>
#include <asm/pgtable.h>
* Setup the architecture
*
*/
+static void init_fcc_ioports(void)
+{
+ struct immap *immap;
+ struct io_port *io;
+ u32 tempval;
+
+ immap = cpm2_immr;
+
+ io = &immap->im_ioport;
+ /* FCC2/3 are on the ports B/C. */
+ tempval = in_be32(&io->iop_pdirb);
+ tempval &= ~PB2_DIRB0;
+ tempval |= PB2_DIRB1;
+ out_be32(&io->iop_pdirb, tempval);
+
+ tempval = in_be32(&io->iop_psorb);
+ tempval &= ~PB2_PSORB0;
+ tempval |= PB2_PSORB1;
+ out_be32(&io->iop_psorb, tempval);
+
+ tempval = in_be32(&io->iop_pparb);
+ tempval |= (PB2_DIRB0 | PB2_DIRB1);
+ out_be32(&io->iop_pparb, tempval);
+
+ tempval = in_be32(&io->iop_pdirb);
+ tempval &= ~PB3_DIRB0;
+ tempval |= PB3_DIRB1;
+ out_be32(&io->iop_pdirb, tempval);
+
+ tempval = in_be32(&io->iop_psorb);
+ tempval &= ~PB3_PSORB0;
+ tempval |= PB3_PSORB1;
+ out_be32(&io->iop_psorb, tempval);
+
+ tempval = in_be32(&io->iop_pparb);
+ tempval |= (PB3_DIRB0 | PB3_DIRB1);
+ out_be32(&io->iop_pparb, tempval);
+
+ tempval = in_be32(&io->iop_pdirc);
+ tempval |= PC3_DIRC1;
+ out_be32(&io->iop_pdirc, tempval);
+
+ tempval = in_be32(&io->iop_pparc);
+ tempval |= PC3_DIRC1;
+ out_be32(&io->iop_pparc, tempval);
+
+ /* Port C has clocks...... */
+ tempval = in_be32(&io->iop_psorc);
+ tempval &= ~(CLK_TRX);
+ out_be32(&io->iop_psorc, tempval);
+
+ tempval = in_be32(&io->iop_pdirc);
+ tempval &= ~(CLK_TRX);
+ out_be32(&io->iop_pdirc, tempval);
+ tempval = in_be32(&io->iop_pparc);
+ tempval |= (CLK_TRX);
+ out_be32(&io->iop_pparc, tempval);
+
+ /* Configure Serial Interface clock routing.
+ * First, clear all FCC bits to zero,
+ * then set the ones we want.
+ */
+ immap->im_cpmux.cmx_fcr &= ~(CPMUX_CLK_MASK);
+ immap->im_cpmux.cmx_fcr |= CPMUX_CLK_ROUTE;
+}
static void __init
mpc8560ads_setup_arch(void)
unsigned int freq;
struct gianfar_platform_data *pdata;
struct gianfar_mdio_data *mdata;
+ struct fs_platform_info *fpi;
cpm2_reset();
mdata->irq[0] = MPC85xx_IRQ_EXT5;
mdata->irq[1] = MPC85xx_IRQ_EXT5;
- mdata->irq[2] = -1;
+ mdata->irq[2] = PHY_POLL;
mdata->irq[3] = MPC85xx_IRQ_EXT5;
- mdata->irq[31] = -1;
+ mdata->irq[31] = PHY_POLL;
/* setup the board related information for the enet controllers */
pdata = (struct gianfar_platform_data *) ppc_sys_get_pdata(MPC85xx_TSEC1);
memcpy(pdata->mac_addr, binfo->bi_enet1addr, 6);
}
+ init_fcc_ioports();
+ ppc_sys_device_remove(MPC85xx_CPM_FCC1);
+
+ fpi = (struct fs_platform_info *) ppc_sys_get_pdata(MPC85xx_CPM_FCC2);
+ if (fpi) {
+ memcpy(fpi->macaddr, binfo->bi_enet2addr, 6);
+ fpi->bus_id = "0:02";
+ fpi->phy_addr = 2;
+ fpi->dpram_offset = (u32)cpm2_immr->im_dprambase;
+ fpi->fcc_regs_c = (u32)&cpm2_immr->im_fcc_c[1];
+ }
+
+ fpi = (struct fs_platform_info *) ppc_sys_get_pdata(MPC85xx_CPM_FCC3);
+ if (fpi) {
+ memcpy(fpi->macaddr, binfo->bi_enet2addr, 6);
+ fpi->macaddr[5] += 1;
+ fpi->bus_id = "0:03";
+ fpi->phy_addr = 3;
+ fpi->dpram_offset = (u32)cpm2_immr->im_dprambase;
+ fpi->fcc_regs_c = (u32)&cpm2_immr->im_fcc_c[2];
+ }
+
#ifdef CONFIG_BLK_DEV_INITRD
if (initrd_start)
ROOT_DEV = Root_RAM0;
#endif
}
-static irqreturn_t cpm2_cascade(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t cpm2_cascade(int irq, void *dev_id)
{
- while ((irq = cpm2_get_irq(regs)) >= 0)
- __do_IRQ(irq, regs);
+ while ((irq = cpm2_get_irq()) >= 0)
+ __do_IRQ(irq);
return IRQ_HANDLED;
}
static struct irqaction cpm2_irqaction = {
.handler = cpm2_cascade,
- .flags = SA_INTERRUPT,
+ .flags = IRQF_DISABLED,
.mask = CPU_MASK_NONE,
.name = "cpm2_cascade",
};