diff options
Diffstat (limited to 'target/linux/layerscape/patches-5.4/701-net-0371-Revert-net-mscc-ocelot-do-not-force-Felix-MACs-at-lo.patch')
| -rw-r--r-- | target/linux/layerscape/patches-5.4/701-net-0371-Revert-net-mscc-ocelot-do-not-force-Felix-MACs-at-lo.patch | 145 |
1 files changed, 0 insertions, 145 deletions
diff --git a/target/linux/layerscape/patches-5.4/701-net-0371-Revert-net-mscc-ocelot-do-not-force-Felix-MACs-at-lo.patch b/target/linux/layerscape/patches-5.4/701-net-0371-Revert-net-mscc-ocelot-do-not-force-Felix-MACs-at-lo.patch deleted file mode 100644 index 4859d17463..0000000000 --- a/target/linux/layerscape/patches-5.4/701-net-0371-Revert-net-mscc-ocelot-do-not-force-Felix-MACs-at-lo.patch +++ /dev/null @@ -1,145 +0,0 @@ -From 6864e50946bf92f96b8452d1e47765230a276bb0 Mon Sep 17 00:00:00 2001 -From: Vladimir Oltean <vladimir.oltean@nxp.com> -Date: Mon, 6 Jan 2020 14:30:58 +0200 -Subject: [PATCH] Revert "net: mscc: ocelot: do not force Felix MACs at lower - speeds than gigabit" - -This reverts commit f3ebad1269aad8a04710e84dc1cd5de485e5fec4. - -Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com> ---- - drivers/net/dsa/ocelot/felix.c | 1 - - drivers/net/dsa/ocelot/felix.h | 1 - - drivers/net/dsa/ocelot/felix_vsc9959.c | 1 - - drivers/net/ethernet/mscc/ocelot.c | 32 ++++++++++++++------------------ - include/soc/mscc/ocelot.h | 7 ------- - 5 files changed, 14 insertions(+), 28 deletions(-) - ---- a/drivers/net/dsa/ocelot/felix.c -+++ b/drivers/net/dsa/ocelot/felix.c -@@ -249,7 +249,6 @@ static int felix_init_structs(struct fel - ocelot->num_stats = felix->info->num_stats; - ocelot->shared_queue_sz = felix->info->shared_queue_sz; - ocelot->ops = felix->info->ops; -- ocelot->quirks = felix->info->quirks; - - base = pci_resource_start(felix->pdev, felix->info->pci_bar); - ---- a/drivers/net/dsa/ocelot/felix.h -+++ b/drivers/net/dsa/ocelot/felix.h -@@ -18,7 +18,6 @@ struct felix_info { - unsigned int num_stats; - int num_ports; - int pci_bar; -- unsigned long quirks; - }; - - extern struct felix_info felix_info_vsc9959; ---- a/drivers/net/dsa/ocelot/felix_vsc9959.c -+++ b/drivers/net/dsa/ocelot/felix_vsc9959.c -@@ -584,5 +584,4 @@ struct felix_info felix_info_vsc9959 = { - .shared_queue_sz = 128 * 1024, - .num_ports = 6, - .pci_bar = 4, -- .quirks = OCELOT_PCS_PERFORMS_RATE_ADAPTATION, - }; ---- a/drivers/net/ethernet/mscc/ocelot.c -+++ b/drivers/net/ethernet/mscc/ocelot.c -@@ -409,32 +409,27 @@ static u16 ocelot_wm_enc(u16 value) - void ocelot_adjust_link(struct ocelot *ocelot, int port, - struct phy_device *phydev) - { -- int speed, mac_speed, mac_mode = DEV_MAC_MODE_CFG_FDX_ENA; - struct ocelot_port *ocelot_port = ocelot->ports[port]; -+ int speed, mode = 0; - -- if (ocelot->quirks & OCELOT_PCS_PERFORMS_RATE_ADAPTATION) -- speed = SPEED_1000; -- else -- speed = phydev->speed; -- -- switch (speed) { -+ switch (phydev->speed) { - case SPEED_10: -- mac_speed = OCELOT_SPEED_10; -+ speed = OCELOT_SPEED_10; - break; - case SPEED_100: -- mac_speed = OCELOT_SPEED_100; -+ speed = OCELOT_SPEED_100; - break; - case SPEED_1000: -- mac_speed = OCELOT_SPEED_1000; -- mac_mode |= DEV_MAC_MODE_CFG_GIGA_MODE_ENA; -+ speed = OCELOT_SPEED_1000; -+ mode = DEV_MAC_MODE_CFG_GIGA_MODE_ENA; - break; - case SPEED_2500: -- mac_speed = OCELOT_SPEED_2500; -- mac_mode |= DEV_MAC_MODE_CFG_GIGA_MODE_ENA; -+ speed = OCELOT_SPEED_2500; -+ mode = DEV_MAC_MODE_CFG_GIGA_MODE_ENA; - break; - default: - dev_err(ocelot->dev, "Unsupported PHY speed on port %d: %d\n", -- port, speed); -+ port, phydev->speed); - return; - } - -@@ -444,7 +439,8 @@ void ocelot_adjust_link(struct ocelot *o - return; - - /* Only full duplex supported for now */ -- ocelot_port_writel(ocelot_port, mac_mode, DEV_MAC_MODE_CFG); -+ ocelot_port_writel(ocelot_port, DEV_MAC_MODE_CFG_FDX_ENA | -+ mode, DEV_MAC_MODE_CFG); - - if (ocelot->ops->pcs_init) - ocelot->ops->pcs_init(ocelot, port); -@@ -455,11 +451,11 @@ void ocelot_adjust_link(struct ocelot *o - - /* Take MAC, Port, Phy (intern) and PCS (SGMII/Serdes) clock out of - * reset */ -- ocelot_port_writel(ocelot_port, DEV_CLOCK_CFG_LINK_SPEED(mac_speed), -+ ocelot_port_writel(ocelot_port, DEV_CLOCK_CFG_LINK_SPEED(speed), - DEV_CLOCK_CFG); - - /* No PFC */ -- ocelot_write_gix(ocelot, ANA_PFC_PFC_CFG_FC_LINK_SPEED(mac_speed), -+ ocelot_write_gix(ocelot, ANA_PFC_PFC_CFG_FC_LINK_SPEED(speed), - ANA_PFC_PFC_CFG, port); - - /* Core: Enable port for frame transfer */ -@@ -473,7 +469,7 @@ void ocelot_adjust_link(struct ocelot *o - SYS_MAC_FC_CFG_RX_FC_ENA | SYS_MAC_FC_CFG_TX_FC_ENA | - SYS_MAC_FC_CFG_ZERO_PAUSE_ENA | - SYS_MAC_FC_CFG_FC_LATENCY_CFG(0x7) | -- SYS_MAC_FC_CFG_FC_LINK_SPEED(mac_speed), -+ SYS_MAC_FC_CFG_FC_LINK_SPEED(speed), - SYS_MAC_FC_CFG, port); - ocelot_write_rix(ocelot, 0, ANA_POL_FLOWC, port); - } ---- a/include/soc/mscc/ocelot.h -+++ b/include/soc/mscc/ocelot.h -@@ -404,11 +404,6 @@ enum ocelot_tag_prefix { - OCELOT_TAG_PREFIX_LONG, - }; - --/* Hardware quirks (differences between switch instantiations) */ --enum { -- OCELOT_PCS_PERFORMS_RATE_ADAPTATION = BIT(0), --}; -- - struct ocelot; - - struct ocelot_ops { -@@ -469,8 +464,6 @@ struct ocelot { - struct delayed_work stats_work; - struct workqueue_struct *stats_queue; - -- unsigned long quirks; -- - u8 ptp:1; - struct ptp_clock *ptp_clock; - struct ptp_clock_info ptp_info; |