From: Rafał Miłecki <ra...@milecki.pl>
This downstream DT property is not used by any DTS file anymore.
Signed-off-by: Rafał Miłecki <ra...@milecki.pl>
---
...net-add-mac-address-increment-support.patch | 18 ++++--------------
...683-of_net-add-mac-address-to-of-tree.patch | 2 +-
...et-do-mac-address-increment-only-once.patch | 9 ++++-----
...net-add-mac-address-increment-support.patch | 18 ++++--------------
...683-of_net-add-mac-address-to-of-tree.patch | 2 +-
...et-do-mac-address-increment-only-once.patch | 9 ++++-----
6 files changed, 18 insertions(+), 40 deletions(-)
diff --git
a/target/linux/generic/pending-5.15/682-of_net-add-mac-address-increment-support.patch
b/target/linux/generic/pending-5.15/682-of_net-add-mac-address-increment-support.patch
index f6ae9f31f1..73eabf4f37 100644
---
a/target/linux/generic/pending-5.15/682-of_net-add-mac-address-increment-support.patch
+++
b/target/linux/generic/pending-5.15/682-of_net-add-mac-address-increment-support.patch
@@ -20,14 +20,12 @@ Signed-off-by: Ansuel Smith <ansuels...@gmail.com>
--- a/net/core/of_net.c
+++ b/net/core/of_net.c
-@@ -119,28 +119,63 @@ static int of_get_mac_addr_nvmem(struct
+@@ -119,10 +119,19 @@ 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:
-+ * - mac-address-increment-byte to decide what byte to increase
-+ * (if not defined is increased the last byte)
+ * - mac-address-increment to decide how much to increase. The value WILL
+ * overflow to other bytes if the increment is over 255 or the total
+ * increment will exceed 255 of the current byte.
@@ -38,19 +36,11 @@ Signed-off-by: Ansuel Smith <ansuels...@gmail.com>
*/
int of_get_mac_address(struct device_node *np, u8 *addr)
{
-+ u32 inc_idx, mac_inc, mac_val;
++ u32 mac_inc, mac_val;
int ret;
-+ /* Check first if the increment byte is present and valid.
-+ * If not set assume to increment the last byte if found.
-+ */
-+ if (of_property_read_u32(np, "mac-address-increment-byte", &inc_idx))
-+ inc_idx = 5;
-+ if (inc_idx < 3 || inc_idx > 5)
-+ return -EINVAL;
-+
if (!np)
- return -ENODEV;
+@@ -130,17 +139,33 @@ int of_get_mac_address(struct device_nod
ret = of_get_mac_addr(np, "mac-address", addr);
if (!ret)
@@ -75,7 +65,7 @@ Signed-off-by: Ansuel Smith <ansuels...@gmail.com>
+ if (!of_property_read_u32(np, "mac-address-increment", &mac_inc)) {
+ /* Convert to a contiguous value */
+ mac_val = (addr[3] << 16) + (addr[4] << 8) + addr[5];
-+ mac_val += mac_inc << 8 * (5-inc_idx);
++ mac_val += mac_inc;
+
+ /* Apply the incremented value handling overflow case */
+ addr[3] = (mac_val >> 16) & 0xff;
diff --git
a/target/linux/generic/pending-5.15/683-of_net-add-mac-address-to-of-tree.patch
b/target/linux/generic/pending-5.15/683-of_net-add-mac-address-to-of-tree.patch
index f7ef06a14a..29144ce8b4 100644
---
a/target/linux/generic/pending-5.15/683-of_net-add-mac-address-to-of-tree.patch
+++
b/target/linux/generic/pending-5.15/683-of_net-add-mac-address-to-of-tree.patch
@@ -45,7 +45,7 @@ property. This way, the MAC address can be accessed using
procfs.
/**
* of_get_mac_address()
* @np: Caller's Device Node
-@@ -175,6 +196,7 @@ found:
+@@ -165,6 +186,7 @@ found:
addr[5] = (mac_val >> 0) & 0xff;
}
diff --git
a/target/linux/generic/pending-5.15/684-of_net-do-mac-address-increment-only-once.patch
b/target/linux/generic/pending-5.15/684-of_net-do-mac-address-increment-only-once.patch
index 44d88e31a2..c37c451989 100644
---
a/target/linux/generic/pending-5.15/684-of_net-do-mac-address-increment-only-once.patch
+++
b/target/linux/generic/pending-5.15/684-of_net-do-mac-address-increment-only-once.patch
@@ -16,16 +16,15 @@ Signed-off-by: Will Moss <willor...@gmail.com>
--- a/net/core/of_net.c
+++ b/net/core/of_net.c
-@@ -194,6 +194,12 @@ found:
+@@ -184,6 +184,11 @@ found:
addr[3] = (mac_val >> 16) & 0xff;
addr[4] = (mac_val >> 8) & 0xff;
addr[5] = (mac_val >> 0) & 0xff;
+
-+ /* Remove mac-address-increment and mac-address-increment-byte
-+ * DT property to make sure MAC address would not get
incremented
-+ * more if this function is stared again. */
++ /* Remove mac-address-increment DT property to make sure MAC
++ * address would not get incremented more if this function is
++ * stared again. */
+ of_remove_property(np, of_find_property(np,
"mac-address-increment", NULL));
-+ of_remove_property(np, of_find_property(np,
"mac-address-increment-byte", NULL));
}
of_add_mac_address(np, addr);
diff --git
a/target/linux/generic/pending-6.1/682-of_net-add-mac-address-increment-support.patch
b/target/linux/generic/pending-6.1/682-of_net-add-mac-address-increment-support.patch
index f6ae9f31f1..73eabf4f37 100644
---
a/target/linux/generic/pending-6.1/682-of_net-add-mac-address-increment-support.patch
+++
b/target/linux/generic/pending-6.1/682-of_net-add-mac-address-increment-support.patch
@@ -20,14 +20,12 @@ Signed-off-by: Ansuel Smith <ansuels...@gmail.com>
--- a/net/core/of_net.c
+++ b/net/core/of_net.c
-@@ -119,28 +119,63 @@ static int of_get_mac_addr_nvmem(struct
+@@ -119,10 +119,19 @@ 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:
-+ * - mac-address-increment-byte to decide what byte to increase
-+ * (if not defined is increased the last byte)
+ * - mac-address-increment to decide how much to increase. The value WILL
+ * overflow to other bytes if the increment is over 255 or the total
+ * increment will exceed 255 of the current byte.
@@ -38,19 +36,11 @@ Signed-off-by: Ansuel Smith <ansuels...@gmail.com>
*/
int of_get_mac_address(struct device_node *np, u8 *addr)
{
-+ u32 inc_idx, mac_inc, mac_val;
++ u32 mac_inc, mac_val;
int ret;
-+ /* Check first if the increment byte is present and valid.
-+ * If not set assume to increment the last byte if found.
-+ */
-+ if (of_property_read_u32(np, "mac-address-increment-byte", &inc_idx))
-+ inc_idx = 5;
-+ if (inc_idx < 3 || inc_idx > 5)
-+ return -EINVAL;
-+
if (!np)
- return -ENODEV;
+@@ -130,17 +139,33 @@ int of_get_mac_address(struct device_nod
ret = of_get_mac_addr(np, "mac-address", addr);
if (!ret)
@@ -75,7 +65,7 @@ Signed-off-by: Ansuel Smith <ansuels...@gmail.com>
+ if (!of_property_read_u32(np, "mac-address-increment", &mac_inc)) {
+ /* Convert to a contiguous value */
+ mac_val = (addr[3] << 16) + (addr[4] << 8) + addr[5];
-+ mac_val += mac_inc << 8 * (5-inc_idx);
++ mac_val += mac_inc;
+
+ /* Apply the incremented value handling overflow case */
+ addr[3] = (mac_val >> 16) & 0xff;
diff --git
a/target/linux/generic/pending-6.1/683-of_net-add-mac-address-to-of-tree.patch
b/target/linux/generic/pending-6.1/683-of_net-add-mac-address-to-of-tree.patch
index f7ef06a14a..29144ce8b4 100644
---
a/target/linux/generic/pending-6.1/683-of_net-add-mac-address-to-of-tree.patch
+++
b/target/linux/generic/pending-6.1/683-of_net-add-mac-address-to-of-tree.patch
@@ -45,7 +45,7 @@ property. This way, the MAC address can be accessed using
procfs.
/**
* of_get_mac_address()
* @np: Caller's Device Node
-@@ -175,6 +196,7 @@ found:
+@@ -165,6 +186,7 @@ found:
addr[5] = (mac_val >> 0) & 0xff;
}
diff --git
a/target/linux/generic/pending-6.1/684-of_net-do-mac-address-increment-only-once.patch
b/target/linux/generic/pending-6.1/684-of_net-do-mac-address-increment-only-once.patch
index 44d88e31a2..c37c451989 100644
---
a/target/linux/generic/pending-6.1/684-of_net-do-mac-address-increment-only-once.patch
+++
b/target/linux/generic/pending-6.1/684-of_net-do-mac-address-increment-only-once.patch
@@ -16,16 +16,15 @@ Signed-off-by: Will Moss <willor...@gmail.com>
--- a/net/core/of_net.c
+++ b/net/core/of_net.c
-@@ -194,6 +194,12 @@ found:
+@@ -184,6 +184,11 @@ found:
addr[3] = (mac_val >> 16) & 0xff;
addr[4] = (mac_val >> 8) & 0xff;
addr[5] = (mac_val >> 0) & 0xff;
+
-+ /* Remove mac-address-increment and mac-address-increment-byte
-+ * DT property to make sure MAC address would not get
incremented
-+ * more if this function is stared again. */
++ /* Remove mac-address-increment DT property to make sure MAC
++ * address would not get incremented more if this function is
++ * stared again. */
+ of_remove_property(np, of_find_property(np,
"mac-address-increment", NULL));
-+ of_remove_property(np, of_find_property(np,
"mac-address-increment-byte", NULL));
}
of_add_mac_address(np, addr);
--
2.35.3
_______________________________________________
openwrt-devel mailing list
openwrt-devel@lists.openwrt.org
https://lists.openwrt.org/mailman/listinfo/openwrt-devel
