diff options
Diffstat (limited to 'target/linux/generic/backport-5.10/747-v5.16-01-dsa-qca8k-add-mac-power-sel-support.patch')
| -rw-r--r-- | target/linux/generic/backport-5.10/747-v5.16-01-dsa-qca8k-add-mac-power-sel-support.patch | 80 |
1 files changed, 0 insertions, 80 deletions
diff --git a/target/linux/generic/backport-5.10/747-v5.16-01-dsa-qca8k-add-mac-power-sel-support.patch b/target/linux/generic/backport-5.10/747-v5.16-01-dsa-qca8k-add-mac-power-sel-support.patch deleted file mode 100644 index c8d424de38..0000000000 --- a/target/linux/generic/backport-5.10/747-v5.16-01-dsa-qca8k-add-mac-power-sel-support.patch +++ /dev/null @@ -1,80 +0,0 @@ -From d8b6f5bae6d3b648a67b6958cb98e4e97256d652 Mon Sep 17 00:00:00 2001 -From: Ansuel Smith <ansuelsmth@gmail.com> -Date: Thu, 14 Oct 2021 00:39:06 +0200 -Subject: dsa: qca8k: add mac_power_sel support - -Add missing mac power sel support needed for ipq8064/5 SoC that require -1.8v for the internal regulator port instead of the default 1.5v. -If other device needs this, consider adding a dedicated binding to -support this. - -Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com> -Reviewed-by: Vladimir Oltean <olteanv@gmail.com> -Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> -Signed-off-by: David S. Miller <davem@davemloft.net> ---- - drivers/net/dsa/qca8k.c | 31 +++++++++++++++++++++++++++++++ - drivers/net/dsa/qca8k.h | 5 +++++ - 2 files changed, 36 insertions(+) - ---- a/drivers/net/dsa/qca8k.c -+++ b/drivers/net/dsa/qca8k.c -@@ -951,6 +951,33 @@ qca8k_setup_of_rgmii_delay(struct qca8k_ - } - - static int -+qca8k_setup_mac_pwr_sel(struct qca8k_priv *priv) -+{ -+ u32 mask = 0; -+ int ret = 0; -+ -+ /* SoC specific settings for ipq8064. -+ * If more device require this consider adding -+ * a dedicated binding. -+ */ -+ if (of_machine_is_compatible("qcom,ipq8064")) -+ mask |= QCA8K_MAC_PWR_RGMII0_1_8V; -+ -+ /* SoC specific settings for ipq8065 */ -+ if (of_machine_is_compatible("qcom,ipq8065")) -+ mask |= QCA8K_MAC_PWR_RGMII1_1_8V; -+ -+ if (mask) { -+ ret = qca8k_rmw(priv, QCA8K_REG_MAC_PWR_SEL, -+ QCA8K_MAC_PWR_RGMII0_1_8V | -+ QCA8K_MAC_PWR_RGMII1_1_8V, -+ mask); -+ } -+ -+ return ret; -+} -+ -+static int - qca8k_setup(struct dsa_switch *ds) - { - struct qca8k_priv *priv = (struct qca8k_priv *)ds->priv; -@@ -979,6 +1006,10 @@ qca8k_setup(struct dsa_switch *ds) - if (ret) - return ret; - -+ ret = qca8k_setup_mac_pwr_sel(priv); -+ if (ret) -+ 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 -@@ -100,6 +100,11 @@ - #define QCA8K_SGMII_MODE_CTRL_PHY (1 << 22) - #define QCA8K_SGMII_MODE_CTRL_MAC (2 << 22) - -+/* MAC_PWR_SEL registers */ -+#define QCA8K_REG_MAC_PWR_SEL 0x0e4 -+#define QCA8K_MAC_PWR_RGMII1_1_8V BIT(18) -+#define QCA8K_MAC_PWR_RGMII0_1_8V BIT(19) -+ - /* EEE control registers */ - #define QCA8K_REG_EEE_CTRL 0x100 - #define QCA8K_REG_EEE_CTRL_LPI_EN(_i) ((_i + 1) * 2) |