Introduce mapping function enetc_dev_id(), which converts PCIe BDF of
the ENETC into linear incrementing index usable e.g. as interface index.
This replaces the current ad-hoc calculation used in the code with a
dedicated function. No functional change.
Signed-off-by: Marek Vasut <ma...@denx.de>
---
Cc: Alice Guo <alice....@nxp.com>
Cc: Ilias Apalodimas <ilias.apalodi...@linaro.org>
Cc: Jerome Forissier <jerome.foriss...@linaro.org>
Cc: Joe Hershberger <joe.hershber...@ni.com>
Cc: Markus Gothe <markus.go...@genexis.eu>
Cc: Peng Fan <peng....@nxp.com>
Cc: Ramon Fried <rfried....@gmail.com>
Cc: Robert Marko <robert.ma...@sartura.hr>
Cc: Romain Naour <romain.na...@smile.fr>
Cc: Simon Glass <s...@chromium.org>
Cc: Tim Harvey <thar...@gateworks.com>
Cc: Tom Rini <tr...@konsulko.com>
Cc: Ye Li <ye...@nxp.com>
Cc: u-boot@lists.denx.de
---
drivers/net/fsl_enetc.c | 10 +++++++++-
1 file changed, 9 insertions(+), 1 deletion(-)
diff --git a/drivers/net/fsl_enetc.c b/drivers/net/fsl_enetc.c
index 639853539a1..e6f5ca633aa 100644
--- a/drivers/net/fsl_enetc.c
+++ b/drivers/net/fsl_enetc.c
@@ -32,6 +32,14 @@ static int enetc_is_ls1028a(struct udevice *dev)
pplat->vendor == PCI_VENDOR_ID_FREESCALE;
}
+static int enetc_dev_id(struct udevice *dev)
+{
+ if (enetc_is_ls1028a(dev))
+ return PCI_FUNC(pci_get_devfn(dev));
+
+ return 0;
+}
+
/*
* sets the MAC address in IERB registers, this setting is persistent and
* carried over to Linux.
@@ -109,7 +117,7 @@ static int enetc_bind(struct udevice *dev)
* PCI function # and enetc#N based on interface count
*/
if (ofnode_valid(dev_ofnode(dev)))
- sprintf(name, "enetc-%u", PCI_FUNC(pci_get_devfn(dev)));
+ sprintf(name, "enetc-%u", enetc_dev_id(dev));
else
sprintf(name, "enetc#%u", eth_num_devices++);
device_set_name(dev, name);
--
2.45.2
