X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=arch%2Fppc%2Fplatforms%2F85xx%2Fmpc8560_ads.c;h=3a060468dd950ae8102567de4c0c278d23a722c6;hb=refs%2Fheads%2Fvserver;hp=442c7ff195d3c16e4bc241d48e0ebfc29d4fcd7c;hpb=76828883507a47dae78837ab5dec5a5b4513c667;p=linux-2.6.git diff --git a/arch/ppc/platforms/85xx/mpc8560_ads.c b/arch/ppc/platforms/85xx/mpc8560_ads.c index 442c7ff19..3a060468d 100644 --- a/arch/ppc/platforms/85xx/mpc8560_ads.c +++ b/arch/ppc/platforms/85xx/mpc8560_ads.c @@ -1,6 +1,4 @@ /* - * arch/ppc/platforms/85xx/mpc8560_ads.c - * * MPC8560ADS board specific routines * * Maintainer: Kumar Gala @@ -13,7 +11,6 @@ * option) any later version. */ -#include #include #include #include @@ -32,6 +29,7 @@ #include #include #include +#include #include #include @@ -61,6 +59,71 @@ * 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) @@ -69,6 +132,7 @@ mpc8560ads_setup_arch(void) unsigned int freq; struct gianfar_platform_data *pdata; struct gianfar_mdio_data *mdata; + struct fs_platform_info *fpi; cpm2_reset(); @@ -92,9 +156,9 @@ mpc8560ads_setup_arch(void) 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); @@ -113,6 +177,28 @@ mpc8560ads_setup_arch(void) 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; @@ -125,16 +211,16 @@ mpc8560ads_setup_arch(void) #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", };