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common: miiphyutil: Work and report phy address in hex in mdio cmd

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It is confusing that mdio commands work and report phy id as
decimal value when mii is working with hex values.

For example:
ZynqMP> mdio list
gem:
21 - TI DP83867 <--> ethernet@ff0e0000
ZynqMP> mdio read ethernet@ff0e0000 0
Reading from bus gem
PHY at address 21:
0 - 0x1140
ZynqMP> mii dump 21 0
Incorrect PHY address. Range should be 0-31
...
ZynqMP> mii dump 15
0.     (1140)                 -- PHY control register --
  (8000:0000) 0.15    =     0    reset

U-Boot normally takes hex values that's why this patch is changing mdio
command to handle hex instead of changing mii command to handle decimal
values.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
This commit is contained in:
Michal Simek 2016-11-16 08:41:01 +01:00
parent 20ca67900f
commit 15a2acdf85
3 changed files with 5 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
cmd/mdio.c
View File

@ -27,12 +27,12 @@ static uint last_reg_hi;
static int extract_range(char *input, int *plo, int *phi)
{
char *end;
*plo = simple_strtol(input, &end, 0);
*plo = simple_strtol(input, &end, 16);
if (end == input)
return -1;
if ((*end == '-') && *(++end))
*phi = simple_strtol(end, NULL, 0);
*phi = simple_strtol(end, NULL, 16);
else if (*end == '\0')
*phi = *plo;
else
@ -79,7 +79,7 @@ static int mdio_read_ranges(struct phy_device *phydev, struct mii_dev *bus,
printf("Reading from bus %s\n", bus->name);
for (addr = addrlo; addr <= addrhi; addr++) {
printf("PHY at address %d:\n", addr);
printf("PHY at address %x:\n", addr);
for (devad = devadlo; devad <= devadhi; devad++) {
for (reg = reglo; reg <= reghi; reg++) {

2
common/miiphyutil.c
View File

@ -135,7 +135,7 @@ void mdio_list_devices(void)
struct phy_device *phydev = bus->phymap[i];
if (phydev) {
printf("%d - %s", i, phydev->drv->name);
printf("%x - %s", i, phydev->drv->name);
if (phydev->dev)
printf(" <--> %s\n", phydev->dev->name);

2
drivers/net/zynq_gem.c
View File

@ -706,7 +706,7 @@ static int zynq_gem_ofdata_to_platdata(struct udevice *dev)
priv->emio = fdtdec_get_bool(gd->fdt_blob, dev->of_offset, "xlnx,emio");
printf("ZYNQ GEM: %lx, phyaddr %d, interface %s\n", (ulong)priv->iobase,
printf("ZYNQ GEM: %lx, phyaddr %x, interface %s\n", (ulong)priv->iobase,
priv->phyaddr, phy_string_for_interface(priv->interface));
return 0;