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path: root/target/linux/ipq806x/patches-5.10/101-dwmac-ipq806x-qsgmii-pcs-all-ch-ctl.patch
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Diffstat (limited to 'target/linux/ipq806x/patches-5.10/101-dwmac-ipq806x-qsgmii-pcs-all-ch-ctl.patch')
-rw-r--r--target/linux/ipq806x/patches-5.10/101-dwmac-ipq806x-qsgmii-pcs-all-ch-ctl.patch83
1 files changed, 0 insertions, 83 deletions
diff --git a/target/linux/ipq806x/patches-5.10/101-dwmac-ipq806x-qsgmii-pcs-all-ch-ctl.patch b/target/linux/ipq806x/patches-5.10/101-dwmac-ipq806x-qsgmii-pcs-all-ch-ctl.patch
deleted file mode 100644
index 2210f4e249..0000000000
--- a/target/linux/ipq806x/patches-5.10/101-dwmac-ipq806x-qsgmii-pcs-all-ch-ctl.patch
+++ /dev/null
@@ -1,83 +0,0 @@
---- a/drivers/net/ethernet/stmicro/stmmac/dwmac-ipq806x.c
-+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-ipq806x.c
-@@ -64,6 +64,17 @@
- #define NSS_COMMON_CLK_DIV_SGMII_100 4
- #define NSS_COMMON_CLK_DIV_SGMII_10 49
-
-+#define QSGMII_PCS_ALL_CH_CTL 0x80
-+#define QSGMII_PCS_CH_SPEED_FORCE 0x2
-+#define QSGMII_PCS_CH_SPEED_10 0x0
-+#define QSGMII_PCS_CH_SPEED_100 0x4
-+#define QSGMII_PCS_CH_SPEED_1000 0x8
-+#define QSGMII_PCS_CH_SPEED_MASK (QSGMII_PCS_CH_SPEED_FORCE | \
-+ QSGMII_PCS_CH_SPEED_10 | \
-+ QSGMII_PCS_CH_SPEED_100 | \
-+ QSGMII_PCS_CH_SPEED_1000)
-+#define QSGMII_PCS_CH_SPEED_SHIFT(x) (x * 4)
-+
- #define QSGMII_PCS_CAL_LCKDT_CTL 0x120
- #define QSGMII_PCS_CAL_LCKDT_CTL_RST BIT(19)
-
-@@ -242,6 +253,36 @@ static void ipq806x_gmac_fix_mac_speed(v
- ipq806x_gmac_set_speed(gmac, speed);
- }
-
-+static int
-+ipq806x_gmac_get_qsgmii_pcs_speed_val(struct platform_device *pdev) {
-+ struct device_node *fixed_link_node;
-+ int rv;
-+ int fixed_link_speed;
-+
-+ if (!of_phy_is_fixed_link(pdev->dev.of_node))
-+ return 0;
-+
-+ fixed_link_node = of_get_child_by_name(pdev->dev.of_node, "fixed-link");
-+ if (!fixed_link_node)
-+ return -1;
-+
-+ rv = of_property_read_u32(fixed_link_node, "speed", &fixed_link_speed);
-+ of_node_put(fixed_link_node);
-+ if (rv)
-+ return -1;
-+
-+ switch (fixed_link_speed) {
-+ case SPEED_1000:
-+ return QSGMII_PCS_CH_SPEED_FORCE | QSGMII_PCS_CH_SPEED_1000;
-+ case SPEED_100:
-+ return QSGMII_PCS_CH_SPEED_FORCE | QSGMII_PCS_CH_SPEED_100;
-+ case SPEED_10:
-+ return QSGMII_PCS_CH_SPEED_FORCE | QSGMII_PCS_CH_SPEED_10;
-+ }
-+
-+ return -1;
-+}
-+
- static int ipq806x_gmac_probe(struct platform_device *pdev)
- {
- struct plat_stmmacenet_data *plat_dat;
-@@ -250,6 +291,7 @@ static int ipq806x_gmac_probe(struct pla
- struct ipq806x_gmac *gmac;
- int val;
- int err;
-+ int qsgmii_pcs_speed;
-
- val = stmmac_get_platform_resources(pdev, &stmmac_res);
- if (val)
-@@ -339,6 +381,17 @@ static int ipq806x_gmac_probe(struct pla
- 0x1ul << QSGMII_PHY_RX_INPUT_EQU_OFFSET |
- 0x2ul << QSGMII_PHY_CDR_PI_SLEW_OFFSET |
- 0xCul << QSGMII_PHY_TX_DRV_AMP_OFFSET);
-+
-+ qsgmii_pcs_speed = ipq806x_gmac_get_qsgmii_pcs_speed_val(pdev);
-+ if (qsgmii_pcs_speed != -1) {
-+ regmap_update_bits(
-+ gmac->qsgmii_csr,
-+ QSGMII_PCS_ALL_CH_CTL,
-+ QSGMII_PCS_CH_SPEED_MASK <<
-+ QSGMII_PCS_CH_SPEED_SHIFT(gmac->id),
-+ qsgmii_pcs_speed <<
-+ QSGMII_PCS_CH_SPEED_SHIFT(gmac->id));
-+ }
- }
-
- plat_dat->has_gmac = true;