diff options
| author | Vitaly Bordug <vbordug@ru.mvista.com> | 2006-08-14 23:00:30 -0700 |
|---|---|---|
| committer | Jeff Garzik <jeff@garzik.org> | 2006-08-19 17:44:31 -0400 |
| commit | 5b4b8454344a0391bb0f69fda0f4ec8e1f0d2fed (patch) | |
| tree | a5e662cdc03d319e56a277281dcde754150276f4 /drivers/net/fs_enet/mac-fcc.c | |
| parent | 11b0bacd717c285c94dbb56505a28434b34f0639 (diff) | |
| download | op-kernel-dev-5b4b8454344a0391bb0f69fda0f4ec8e1f0d2fed.zip op-kernel-dev-5b4b8454344a0391bb0f69fda0f4ec8e1f0d2fed.tar.gz | |
[PATCH] FS_ENET: use PAL for mii management
This patch should update the fs_enet infrastructure to utilize Phy Abstraction
Layer subsystem. Along with the above, there are apparent bugfixes, overhaul
and improvements.
Signed-off-by: Vitaly Bordug <vbordug@ru.mvista.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Diffstat (limited to 'drivers/net/fs_enet/mac-fcc.c')
| -rw-r--r-- | drivers/net/fs_enet/mac-fcc.c | 32 |
1 files changed, 22 insertions, 10 deletions
diff --git a/drivers/net/fs_enet/mac-fcc.c b/drivers/net/fs_enet/mac-fcc.c index 64e2098..1ff2597 100644 --- a/drivers/net/fs_enet/mac-fcc.c +++ b/drivers/net/fs_enet/mac-fcc.c @@ -34,6 +34,7 @@ #include <linux/bitops.h> #include <linux/fs.h> #include <linux/platform_device.h> +#include <linux/phy.h> #include <asm/immap_cpm2.h> #include <asm/mpc8260.h> @@ -122,22 +123,32 @@ static int do_pd_setup(struct fs_enet_private *fep) /* Attach the memory for the FCC Parameter RAM */ r = platform_get_resource_byname(pdev, IORESOURCE_MEM, "fcc_pram"); - fep->fcc.ep = (void *)r->start; - + fep->fcc.ep = (void *)ioremap(r->start, r->end - r->start + 1); if (fep->fcc.ep == NULL) return -EINVAL; r = platform_get_resource_byname(pdev, IORESOURCE_MEM, "fcc_regs"); - fep->fcc.fccp = (void *)r->start; - + fep->fcc.fccp = (void *)ioremap(r->start, r->end - r->start + 1); if (fep->fcc.fccp == NULL) return -EINVAL; - fep->fcc.fcccp = (void *)fep->fpi->fcc_regs_c; + if (fep->fpi->fcc_regs_c) { + + fep->fcc.fcccp = (void *)fep->fpi->fcc_regs_c; + } else { + r = platform_get_resource_byname(pdev, IORESOURCE_MEM, + "fcc_regs_c"); + fep->fcc.fcccp = (void *)ioremap(r->start, + r->end - r->start + 1); + } if (fep->fcc.fcccp == NULL) return -EINVAL; + fep->fcc.mem = (void *)fep->fpi->mem_offset; + if (fep->fcc.mem == NULL) + return -EINVAL; + return 0; } @@ -155,8 +166,6 @@ static int setup_data(struct net_device *dev) if ((unsigned int)fep->fcc.idx >= 3) /* max 3 FCCs */ return -EINVAL; - fep->fcc.mem = (void *)fpi->mem_offset; - if (do_pd_setup(fep) != 0) return -EINVAL; @@ -394,7 +403,7 @@ static void restart(struct net_device *dev) /* adjust to speed (for RMII mode) */ if (fpi->use_rmii) { - if (fep->speed == 100) + if (fep->phydev->speed == 100) C8(fcccp, fcc_gfemr, 0x20); else S8(fcccp, fcc_gfemr, 0x20); @@ -420,7 +429,7 @@ static void restart(struct net_device *dev) S32(fccp, fcc_fpsmr, FCC_PSMR_RMII); /* adjust to duplex mode */ - if (fep->duplex) + if (fep->phydev->duplex) S32(fccp, fcc_fpsmr, FCC_PSMR_FDE | FCC_PSMR_LPB); else C32(fccp, fcc_fpsmr, FCC_PSMR_FDE | FCC_PSMR_LPB); @@ -486,7 +495,10 @@ static void rx_bd_done(struct net_device *dev) static void tx_kickstart(struct net_device *dev) { - /* nothing */ + struct fs_enet_private *fep = netdev_priv(dev); + fcc_t *fccp = fep->fcc.fccp; + + S32(fccp, fcc_ftodr, 0x80); } static u32 get_int_events(struct net_device *dev) |
