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kernel: drop support for mtd-mac-address

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Now that we have fully switched to nvmem interface we can drop
the use of mtd-mac-address patches as it's not used anymore and
the new nvmem implementation should be used for any new device.

Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com>
This commit is contained in:
Ansuel Smith
2021-08-22 14:58:53 +02:00
committed by Adrian Schmutzler
parent 46646efc38
commit 5ae2e78639
6 changed files with 16 additions and 228 deletions
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11
target/linux/generic/pending-5.10/682-of_net-add-mac-address-increment-support.patch
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@@ -20,9 +20,9 @@ Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com>
--- a/drivers/of/of_net.c
+++ b/drivers/of/of_net.c
@@ -166,31 +166,56 @@ static int of_get_mac_address_mtd(struct
* If a mtd-mac-address property exists, try to fetch the MAC address from the
* specified mtd device.
@@ -115,27 +115,52 @@ static int of_get_mac_addr_nvmem(struct
* this case, the real MAC is in 'local-mac-address', and 'mac-address' exists
* but is all zeros.
*
+ * DT can tell the system to increment the mac-address after is extracted by
+ * using:
@@ -63,11 +63,6 @@ Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com>
ret = of_get_mac_addr(np, "address", addr);
if (!ret)
- return 0;
+ goto found;
ret = of_get_mac_address_mtd(np, addr);
if (!ret)
- return 0;
+ goto found;
+
+ ret = of_get_mac_addr_nvmem(np, addr);