treewide: remove files for building 5.10 kernel
[openwrt/openwrt.git] / target / linux / generic / backport-5.10 / 750-v5.16-net-dsa-qca8k-make-sure-pad0-mac06-exchange-is-disabled.patch
diff --git a/target/linux/generic/backport-5.10/750-v5.16-net-dsa-qca8k-make-sure-pad0-mac06-exchange-is-disabled.patch b/target/linux/generic/backport-5.10/750-v5.16-net-dsa-qca8k-make-sure-pad0-mac06-exchange-is-disabled.patch
deleted file mode 100644 (file)
index 4a61703..0000000
+++ /dev/null
@@ -1,47 +0,0 @@
-From 5f15d392dcb4aa250a63d6f2c5adfc26c0aedc78 Mon Sep 17 00:00:00 2001
-From: Ansuel Smith <ansuelsmth@gmail.com>
-Date: Tue, 2 Nov 2021 19:30:41 +0100
-Subject: net: dsa: qca8k: make sure PAD0 MAC06 exchange is disabled
-
-Some device set MAC06 exchange in the bootloader. This cause some
-problem as we don't support this strange mode and we just set the port6
-as the primary CPU port. With MAC06 exchange, PAD0 reg configure port6
-instead of port0. Add an extra check and explicitly disable MAC06 exchange
-to correctly configure the port PAD config.
-
-Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com>
-Fixes: 3fcf734aa482 ("net: dsa: qca8k: add support for cpu port 6")
-Reviewed-by: Vladimir Oltean <olteanv@gmail.com>
-Signed-off-by: David S. Miller <davem@davemloft.net>
----
- drivers/net/dsa/qca8k.c | 8 ++++++++
- drivers/net/dsa/qca8k.h | 1 +
- 2 files changed, 9 insertions(+)
-
---- a/drivers/net/dsa/qca8k.c
-+++ b/drivers/net/dsa/qca8k.c
-@@ -1109,6 +1109,14 @@ qca8k_setup(struct dsa_switch *ds)
-       if (ret)
-               return ret;
-+      /* Make sure MAC06 is disabled */
-+      ret = qca8k_reg_clear(priv, QCA8K_REG_PORT0_PAD_CTRL,
-+                            QCA8K_PORT0_PAD_MAC06_EXCHANGE_EN);
-+      if (ret) {
-+              dev_err(priv->dev, "failed disabling MAC06 exchange");
-+              return ret;
-+      }
-+
-       /* Enable CPU Port */
-       ret = qca8k_reg_set(priv, QCA8K_REG_GLOBAL_FW_CTRL0,
-                           QCA8K_GLOBAL_FW_CTRL0_CPU_PORT_EN);
---- a/drivers/net/dsa/qca8k.h
-+++ b/drivers/net/dsa/qca8k.h
-@@ -34,6 +34,7 @@
- #define   QCA8K_MASK_CTRL_DEVICE_ID_MASK              GENMASK(15, 8)
- #define   QCA8K_MASK_CTRL_DEVICE_ID(x)                        ((x) >> 8)
- #define QCA8K_REG_PORT0_PAD_CTRL                      0x004
-+#define   QCA8K_PORT0_PAD_MAC06_EXCHANGE_EN           BIT(31)
- #define   QCA8K_PORT0_PAD_SGMII_RXCLK_FALLING_EDGE    BIT(19)
- #define   QCA8K_PORT0_PAD_SGMII_TXCLK_FALLING_EDGE    BIT(18)
- #define QCA8K_REG_PORT5_PAD_CTRL                      0x008