[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>
This commit is contained in:
Vitaly Bordug
2006-08-14 23:00:30 -07:00
committed by Jeff Garzik
parent 11b0bacd71
commit 5b4b845434
11 changed files with 712 additions and 1050 deletions

View File

@ -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)