diff options
Diffstat (limited to 'target/linux/layerscape/patches-5.4/701-net-0263-net-dsa-ocelot-add-driver-for-Felix-switch-family.patch')
-rw-r--r-- | target/linux/layerscape/patches-5.4/701-net-0263-net-dsa-ocelot-add-driver-for-Felix-switch-family.patch | 1163 |
1 files changed, 1163 insertions, 0 deletions
diff --git a/target/linux/layerscape/patches-5.4/701-net-0263-net-dsa-ocelot-add-driver-for-Felix-switch-family.patch b/target/linux/layerscape/patches-5.4/701-net-0263-net-dsa-ocelot-add-driver-for-Felix-switch-family.patch new file mode 100644 index 0000000000..079932d025 --- /dev/null +++ b/target/linux/layerscape/patches-5.4/701-net-0263-net-dsa-ocelot-add-driver-for-Felix-switch-family.patch @@ -0,0 +1,1163 @@ +From 469b6adff1484015369993dbb86a2936b6517a7d Mon Sep 17 00:00:00 2001 +From: Vladimir Oltean <vladimir.oltean@nxp.com> +Date: Thu, 14 Nov 2019 17:03:30 +0200 +Subject: [PATCH] net: dsa: ocelot: add driver for Felix switch family + +This supports an Ethernet switching core from Vitesse / Microsemi / +Microchip (VSC9959) which is part of the Ocelot family (a brand name), +and whose code name is Felix. The switch can be (and is) integrated on +different SoCs as a PCIe endpoint device. + +The functionality is provided by the core of the Ocelot switch driver +(drivers/net/ethernet/mscc). In this regard, the current driver is an +instance of Microsemi's Ocelot core driver, with a DSA front-end. It +inherits its name from VSC9959's code name, to distinguish itself from +the switchdev ocelot driver. + +The patch adds the logic for probing a PCI device and defines the +register map for the VSC9959 switch core, since it has some differences +in register addresses and bitfield mappings compared to the other Ocelot +switches (VSC7511, VSC7512, VSC7513, VSC7514). + +The Felix driver declares the register map as part of the "instance +table". Currently the VSC9959 inside NXP LS1028A is the only instance, +but presumably it can support other switches in the Ocelot family, when +used in DSA mode (Linux running on the external CPU, and not on the +embedded MIPS). + +In a few cases, some h/w operations have to be done differently on +VSC9959 due to missing bitfields. This is the case for the switch core +reset and init. Because for this operation Ocelot uses some bits that +are not present on Felix, the latter has to use a register from the +global registers block (GCB) instead. + +Although it is a PCI driver, it relies on DT bindings for compatibility +with DSA (CPU port link, PHY library). It does not have any custom +device tree bindings, since we would like to minimize its dependency on +device tree though. + +Signed-off-by: Claudiu Manoil <claudiu.manoil@nxp.com> +Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com> +Signed-off-by: David S. Miller <davem@davemloft.net> +--- + MAINTAINERS | 1 + + drivers/net/dsa/Kconfig | 2 + + drivers/net/dsa/Makefile | 1 + + drivers/net/dsa/ocelot/Kconfig | 11 + + drivers/net/dsa/ocelot/Makefile | 6 + + drivers/net/dsa/ocelot/felix.c | 441 +++++++++++++++++++++++++ + drivers/net/dsa/ocelot/felix.h | 37 +++ + drivers/net/dsa/ocelot/felix_vsc9959.c | 567 +++++++++++++++++++++++++++++++++ + 8 files changed, 1066 insertions(+) + create mode 100644 drivers/net/dsa/ocelot/Kconfig + create mode 100644 drivers/net/dsa/ocelot/Makefile + create mode 100644 drivers/net/dsa/ocelot/felix.c + create mode 100644 drivers/net/dsa/ocelot/felix.h + create mode 100644 drivers/net/dsa/ocelot/felix_vsc9959.c + +--- a/MAINTAINERS ++++ b/MAINTAINERS +@@ -17359,6 +17359,7 @@ M: Vladimir Oltean <vladimir.oltean@nxp. + M: Claudiu Manoil <claudiu.manoil@nxp.com> + L: netdev@vger.kernel.org + S: Maintained ++F: drivers/net/dsa/ocelot/* + F: net/dsa/tag_ocelot.c + + VIVID VIRTUAL VIDEO DRIVER +--- a/drivers/net/dsa/Kconfig ++++ b/drivers/net/dsa/Kconfig +@@ -52,6 +52,8 @@ source "drivers/net/dsa/microchip/Kconfi + + source "drivers/net/dsa/mv88e6xxx/Kconfig" + ++source "drivers/net/dsa/ocelot/Kconfig" ++ + source "drivers/net/dsa/sja1105/Kconfig" + + config NET_DSA_QCA8K +--- a/drivers/net/dsa/Makefile ++++ b/drivers/net/dsa/Makefile +@@ -20,4 +20,5 @@ obj-$(CONFIG_NET_DSA_VITESSE_VSC73XX_SPI + obj-y += b53/ + obj-y += microchip/ + obj-y += mv88e6xxx/ ++obj-y += ocelot/ + obj-y += sja1105/ +--- /dev/null ++++ b/drivers/net/dsa/ocelot/Kconfig +@@ -0,0 +1,11 @@ ++# SPDX-License-Identifier: GPL-2.0-only ++config NET_DSA_MSCC_FELIX ++ tristate "Ocelot / Felix Ethernet switch support" ++ depends on NET_DSA && PCI ++ select MSCC_OCELOT_SWITCH ++ select NET_DSA_TAG_OCELOT ++ help ++ This driver supports the VSC9959 network switch, which is a member of ++ the Vitesse / Microsemi / Microchip Ocelot family of switching cores. ++ It is embedded as a PCIe function of the NXP LS1028A ENETC integrated ++ endpoint. +--- /dev/null ++++ b/drivers/net/dsa/ocelot/Makefile +@@ -0,0 +1,6 @@ ++# SPDX-License-Identifier: GPL-2.0-only ++obj-$(CONFIG_NET_DSA_MSCC_FELIX) += mscc_felix.o ++ ++mscc_felix-objs := \ ++ felix.o \ ++ felix_vsc9959.o +--- /dev/null ++++ b/drivers/net/dsa/ocelot/felix.c +@@ -0,0 +1,441 @@ ++// SPDX-License-Identifier: GPL-2.0 ++/* Copyright 2019 NXP Semiconductors ++ */ ++#include <uapi/linux/if_bridge.h> ++#include <soc/mscc/ocelot.h> ++#include <linux/module.h> ++#include <linux/pci.h> ++#include <linux/of.h> ++#include <net/dsa.h> ++#include "felix.h" ++ ++static enum dsa_tag_protocol felix_get_tag_protocol(struct dsa_switch *ds, ++ int port) ++{ ++ return DSA_TAG_PROTO_OCELOT; ++} ++ ++static int felix_set_ageing_time(struct dsa_switch *ds, ++ unsigned int ageing_time) ++{ ++ struct ocelot *ocelot = ds->priv; ++ ++ ocelot_set_ageing_time(ocelot, ageing_time); ++ ++ return 0; ++} ++ ++static void felix_adjust_link(struct dsa_switch *ds, int port, ++ struct phy_device *phydev) ++{ ++ struct ocelot *ocelot = ds->priv; ++ ++ ocelot_adjust_link(ocelot, port, phydev); ++} ++ ++static int felix_fdb_dump(struct dsa_switch *ds, int port, ++ dsa_fdb_dump_cb_t *cb, void *data) ++{ ++ struct ocelot *ocelot = ds->priv; ++ ++ return ocelot_fdb_dump(ocelot, port, cb, data); ++} ++ ++static int felix_fdb_add(struct dsa_switch *ds, int port, ++ const unsigned char *addr, u16 vid) ++{ ++ struct ocelot *ocelot = ds->priv; ++ bool vlan_aware; ++ ++ vlan_aware = dsa_port_is_vlan_filtering(dsa_to_port(ds, port)); ++ ++ return ocelot_fdb_add(ocelot, port, addr, vid, vlan_aware); ++} ++ ++static int felix_fdb_del(struct dsa_switch *ds, int port, ++ const unsigned char *addr, u16 vid) ++{ ++ struct ocelot *ocelot = ds->priv; ++ ++ return ocelot_fdb_del(ocelot, port, addr, vid); ++} ++ ++static void felix_bridge_stp_state_set(struct dsa_switch *ds, int port, ++ u8 state) ++{ ++ struct ocelot *ocelot = ds->priv; ++ ++ return ocelot_bridge_stp_state_set(ocelot, port, state); ++} ++ ++static int felix_bridge_join(struct dsa_switch *ds, int port, ++ struct net_device *br) ++{ ++ struct ocelot *ocelot = ds->priv; ++ ++ return ocelot_port_bridge_join(ocelot, port, br); ++} ++ ++static void felix_bridge_leave(struct dsa_switch *ds, int port, ++ struct net_device *br) ++{ ++ struct ocelot *ocelot = ds->priv; ++ ++ ocelot_port_bridge_leave(ocelot, port, br); ++} ++ ++/* This callback needs to be present */ ++static int felix_vlan_prepare(struct dsa_switch *ds, int port, ++ const struct switchdev_obj_port_vlan *vlan) ++{ ++ return 0; ++} ++ ++static int felix_vlan_filtering(struct dsa_switch *ds, int port, bool enabled) ++{ ++ struct ocelot *ocelot = ds->priv; ++ ++ ocelot_port_vlan_filtering(ocelot, port, enabled); ++ ++ return 0; ++} ++ ++static void felix_vlan_add(struct dsa_switch *ds, int port, ++ const struct switchdev_obj_port_vlan *vlan) ++{ ++ struct ocelot *ocelot = ds->priv; ++ u16 vid; ++ int err; ++ ++ for (vid = vlan->vid_begin; vid <= vlan->vid_end; vid++) { ++ err = ocelot_vlan_add(ocelot, port, vid, ++ vlan->flags & BRIDGE_VLAN_INFO_PVID, ++ vlan->flags & BRIDGE_VLAN_INFO_UNTAGGED); ++ if (err) { ++ dev_err(ds->dev, "Failed to add VLAN %d to port %d: %d\n", ++ vid, port, err); ++ return; ++ } ++ } ++} ++ ++static int felix_vlan_del(struct dsa_switch *ds, int port, ++ const struct switchdev_obj_port_vlan *vlan) ++{ ++ struct ocelot *ocelot = ds->priv; ++ u16 vid; ++ int err; ++ ++ for (vid = vlan->vid_begin; vid <= vlan->vid_end; vid++) { ++ err = ocelot_vlan_del(ocelot, port, vid); ++ if (err) { ++ dev_err(ds->dev, "Failed to remove VLAN %d from port %d: %d\n", ++ vid, port, err); ++ return err; ++ } ++ } ++ return 0; ++} ++ ++static int felix_port_enable(struct dsa_switch *ds, int port, ++ struct phy_device *phy) ++{ ++ struct ocelot *ocelot = ds->priv; ++ ++ ocelot_port_enable(ocelot, port, phy); ++ ++ return 0; ++} ++ ++static void felix_port_disable(struct dsa_switch *ds, int port) ++{ ++ struct ocelot *ocelot = ds->priv; ++ ++ return ocelot_port_disable(ocelot, port); ++} ++ ++static void felix_get_strings(struct dsa_switch *ds, int port, ++ u32 stringset, u8 *data) ++{ ++ struct ocelot *ocelot = ds->priv; ++ ++ return ocelot_get_strings(ocelot, port, stringset, data); ++} ++ ++static void felix_get_ethtool_stats(struct dsa_switch *ds, int port, u64 *data) ++{ ++ struct ocelot *ocelot = ds->priv; ++ ++ ocelot_get_ethtool_stats(ocelot, port, data); ++} ++ ++static int felix_get_sset_count(struct dsa_switch *ds, int port, int sset) ++{ ++ struct ocelot *ocelot = ds->priv; ++ ++ return ocelot_get_sset_count(ocelot, port, sset); ++} ++ ++static int felix_get_ts_info(struct dsa_switch *ds, int port, ++ struct ethtool_ts_info *info) ++{ ++ struct ocelot *ocelot = ds->priv; ++ ++ return ocelot_get_ts_info(ocelot, port, info); ++} ++ ++static int felix_init_structs(struct felix *felix, int num_phys_ports) ++{ ++ struct ocelot *ocelot = &felix->ocelot; ++ resource_size_t base; ++ int port, i, err; ++ ++ ocelot->num_phys_ports = num_phys_ports; ++ ocelot->ports = devm_kcalloc(ocelot->dev, num_phys_ports, ++ sizeof(struct ocelot_port *), GFP_KERNEL); ++ if (!ocelot->ports) ++ return -ENOMEM; ++ ++ ocelot->map = felix->info->map; ++ ocelot->stats_layout = felix->info->stats_layout; ++ ocelot->num_stats = felix->info->num_stats; ++ ocelot->shared_queue_sz = felix->info->shared_queue_sz; ++ ocelot->ops = felix->info->ops; ++ ++ base = pci_resource_start(felix->pdev, felix->info->pci_bar); ++ ++ for (i = 0; i < TARGET_MAX; i++) { ++ struct regmap *target; ++ struct resource *res; ++ ++ if (!felix->info->target_io_res[i].name) ++ continue; ++ ++ res = &felix->info->target_io_res[i]; ++ res->flags = IORESOURCE_MEM; ++ res->start += base; ++ res->end += base; ++ ++ target = ocelot_regmap_init(ocelot, res); ++ if (IS_ERR(target)) { ++ dev_err(ocelot->dev, ++ "Failed to map device memory space\n"); ++ return PTR_ERR(target); ++ } ++ ++ ocelot->targets[i] = target; ++ } ++ ++ err = ocelot_regfields_init(ocelot, felix->info->regfields); ++ if (err) { ++ dev_err(ocelot->dev, "failed to init reg fields map\n"); ++ return err; ++ } ++ ++ for (port = 0; port < num_phys_ports; port++) { ++ struct ocelot_port *ocelot_port; ++ void __iomem *port_regs; ++ struct resource *res; ++ ++ ocelot_port = devm_kzalloc(ocelot->dev, ++ sizeof(struct ocelot_port), ++ GFP_KERNEL); ++ if (!ocelot_port) { ++ dev_err(ocelot->dev, ++ "failed to allocate port memory\n"); ++ return -ENOMEM; ++ } ++ ++ res = &felix->info->port_io_res[port]; ++ res->flags = IORESOURCE_MEM; ++ res->start += base; ++ res->end += base; ++ ++ port_regs = devm_ioremap_resource(ocelot->dev, res); ++ if (IS_ERR(port_regs)) { ++ dev_err(ocelot->dev, ++ "failed to map registers for port %d\n", port); ++ return PTR_ERR(port_regs); ++ } ++ ++ ocelot_port->ocelot = ocelot; ++ ocelot_port->regs = port_regs; ++ ocelot->ports[port] = ocelot_port; ++ } ++ ++ return 0; ++} ++ ++/* Hardware initialization done here so that we can allocate structures with ++ * devm without fear of dsa_register_switch returning -EPROBE_DEFER and causing ++ * us to allocate structures twice (leak memory) and map PCI memory twice ++ * (which will not work). ++ */ ++static int felix_setup(struct dsa_switch *ds) ++{ ++ struct ocelot *ocelot = ds->priv; ++ struct felix *felix = ocelot_to_felix(ocelot); ++ int port, err; ++ ++ err = felix_init_structs(felix, ds->num_ports); ++ if (err) ++ return err; ++ ++ ocelot_init(ocelot); ++ ++ for (port = 0; port < ds->num_ports; port++) { ++ ocelot_init_port(ocelot, port); ++ ++ if (port == dsa_upstream_port(ds, port)) ++ ocelot_set_cpu_port(ocelot, port, ++ OCELOT_TAG_PREFIX_NONE, ++ OCELOT_TAG_PREFIX_LONG); ++ } ++ ++ return 0; ++} ++ ++static void felix_teardown(struct dsa_switch *ds) ++{ ++ struct ocelot *ocelot = ds->priv; ++ ++ /* stop workqueue thread */ ++ ocelot_deinit(ocelot); ++} ++ ++static const struct dsa_switch_ops felix_switch_ops = { ++ .get_tag_protocol = felix_get_tag_protocol, ++ .setup = felix_setup, ++ .teardown = felix_teardown, ++ .set_ageing_time = felix_set_ageing_time, ++ .get_strings = felix_get_strings, ++ .get_ethtool_stats = felix_get_ethtool_stats, ++ .get_sset_count = felix_get_sset_count, ++ .get_ts_info = felix_get_ts_info, ++ .adjust_link = felix_adjust_link, ++ .port_enable = felix_port_enable, ++ .port_disable = felix_port_disable, ++ .port_fdb_dump = felix_fdb_dump, ++ .port_fdb_add = felix_fdb_add, ++ .port_fdb_del = felix_fdb_del, ++ .port_bridge_join = felix_bridge_join, ++ .port_bridge_leave = felix_bridge_leave, ++ .port_stp_state_set = felix_bridge_stp_state_set, ++ .port_vlan_prepare = felix_vlan_prepare, ++ .port_vlan_filtering = felix_vlan_filtering, ++ .port_vlan_add = felix_vlan_add, ++ .port_vlan_del = felix_vlan_del, ++}; ++ ++static struct felix_info *felix_instance_tbl[] = { ++ [FELIX_INSTANCE_VSC9959] = &felix_info_vsc9959, ++}; ++ ++static int felix_pci_probe(struct pci_dev *pdev, ++ const struct pci_device_id *id) ++{ ++ enum felix_instance instance = id->driver_data; ++ struct dsa_switch *ds; ++ struct ocelot *ocelot; ++ struct felix *felix; ++ int err; ++ ++ err = pci_enable_device(pdev); ++ if (err) { ++ dev_err(&pdev->dev, "device enable failed\n"); ++ goto err_pci_enable; ++ } ++ ++ /* set up for high or low dma */ ++ err = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64)); ++ if (err) { ++ err = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32)); ++ if (err) { ++ dev_err(&pdev->dev, ++ "DMA configuration failed: 0x%x\n", err); ++ goto err_dma; ++ } ++ } ++ ++ felix = kzalloc(sizeof(struct felix), GFP_KERNEL); ++ if (!felix) { ++ err = -ENOMEM; ++ dev_err(&pdev->dev, "Failed to allocate driver memory\n"); ++ goto err_alloc_felix; ++ } ++ ++ pci_set_drvdata(pdev, felix); ++ ocelot = &felix->ocelot; ++ ocelot->dev = &pdev->dev; ++ felix->pdev = pdev; ++ felix->info = felix_instance_tbl[instance]; ++ ++ pci_set_master(pdev); ++ ++ ds = kzalloc(sizeof(struct dsa_switch), GFP_KERNEL); ++ if (!ds) { ++ err = -ENOMEM; ++ dev_err(&pdev->dev, "Failed to allocate DSA switch\n"); ++ goto err_alloc_ds; ++ } ++ ++ ds->dev = &pdev->dev; ++ ds->num_ports = felix->info->num_ports; ++ ds->ops = &felix_switch_ops; ++ ds->priv = ocelot; ++ felix->ds = ds; ++ ++ err = dsa_register_switch(ds); ++ if (err) { ++ dev_err(&pdev->dev, "Failed to register DSA switch: %d\n", err); ++ goto err_register_ds; ++ } ++ ++ return 0; ++ ++err_register_ds: ++ kfree(ds); ++err_alloc_ds: ++err_alloc_felix: ++ kfree(felix); ++err_dma: ++ pci_disable_device(pdev); ++err_pci_enable: ++ return err; ++} ++ ++static void felix_pci_remove(struct pci_dev *pdev) ++{ ++ struct felix *felix; ++ ++ felix = pci_get_drvdata(pdev); ++ ++ dsa_unregister_switch(felix->ds); ++ ++ kfree(felix->ds); ++ kfree(felix); ++ ++ pci_disable_device(pdev); ++} ++ ++static struct pci_device_id felix_ids[] = { ++ { ++ /* NXP LS1028A */ ++ PCI_DEVICE(PCI_VENDOR_ID_FREESCALE, 0xEEF0), ++ .driver_data = FELIX_INSTANCE_VSC9959, ++ }, ++ { 0, } ++}; ++MODULE_DEVICE_TABLE(pci, felix_ids); ++ ++static struct pci_driver felix_pci_driver = { ++ .name = KBUILD_MODNAME, ++ .id_table = felix_ids, ++ .probe = felix_pci_probe, ++ .remove = felix_pci_remove, ++}; ++ ++module_pci_driver(felix_pci_driver); ++ ++MODULE_DESCRIPTION("Felix Switch driver"); ++MODULE_LICENSE("GPL v2"); +--- /dev/null ++++ b/drivers/net/dsa/ocelot/felix.h +@@ -0,0 +1,37 @@ ++/* SPDX-License-Identifier: GPL-2.0 */ ++/* Copyright 2019 NXP Semiconductors ++ */ ++#ifndef _MSCC_FELIX_H ++#define _MSCC_FELIX_H ++ ++#define ocelot_to_felix(o) container_of((o), struct felix, ocelot) ++ ++/* Platform-specific information */ ++struct felix_info { ++ struct resource *target_io_res; ++ struct resource *port_io_res; ++ const struct reg_field *regfields; ++ const u32 *const *map; ++ const struct ocelot_ops *ops; ++ int shared_queue_sz; ++ const struct ocelot_stat_layout *stats_layout; ++ unsigned int num_stats; ++ int num_ports; ++ int pci_bar; ++}; ++ ++extern struct felix_info felix_info_vsc9959; ++ ++enum felix_instance { ++ FELIX_INSTANCE_VSC9959 = 0, ++}; ++ ++/* DSA glue / front-end for struct ocelot */ ++struct felix { ++ struct dsa_switch *ds; ++ struct pci_dev *pdev; ++ struct felix_info *info; ++ struct ocelot ocelot; ++}; ++ ++#endif +--- /dev/null ++++ b/drivers/net/dsa/ocelot/felix_vsc9959.c +@@ -0,0 +1,567 @@ ++// SPDX-License-Identifier: (GPL-2.0 OR MIT) ++/* Copyright 2017 Microsemi Corporation ++ * Copyright 2018-2019 NXP Semiconductors ++ */ ++#include <soc/mscc/ocelot_sys.h> ++#include <soc/mscc/ocelot.h> ++#include <linux/iopoll.h> ++#include <linux/pci.h> ++#include "felix.h" ++ ++static const u32 vsc9959_ana_regmap[] = { ++ REG(ANA_ADVLEARN, 0x0089a0), ++ REG(ANA_VLANMASK, 0x0089a4), ++ REG_RESERVED(ANA_PORT_B_DOMAIN), ++ REG(ANA_ANAGEFIL, 0x0089ac), ++ REG(ANA_ANEVENTS, 0x0089b0), ++ REG(ANA_STORMLIMIT_BURST, 0x0089b4), ++ REG(ANA_STORMLIMIT_CFG, 0x0089b8), ++ REG(ANA_ISOLATED_PORTS, 0x0089c8), ++ REG(ANA_COMMUNITY_PORTS, 0x0089cc), ++ REG(ANA_AUTOAGE, 0x0089d0), ++ REG(ANA_MACTOPTIONS, 0x0089d4), ++ REG(ANA_LEARNDISC, 0x0089d8), ++ REG(ANA_AGENCTRL, 0x0089dc), ++ REG(ANA_MIRRORPORTS, 0x0089e0), ++ REG(ANA_EMIRRORPORTS, 0x0089e4), ++ REG(ANA_FLOODING, 0x0089e8), ++ REG(ANA_FLOODING_IPMC, 0x008a08), ++ REG(ANA_SFLOW_CFG, 0x008a0c), ++ REG(ANA_PORT_MODE, 0x008a28), ++ REG(ANA_CUT_THRU_CFG, 0x008a48), ++ REG(ANA_PGID_PGID, 0x008400), ++ REG(ANA_TABLES_ANMOVED, 0x007f1c), ++ REG(ANA_TABLES_MACHDATA, 0x007f20), ++ REG(ANA_TABLES_MACLDATA, 0x007f24), ++ REG(ANA_TABLES_STREAMDATA, 0x007f28), ++ REG(ANA_TABLES_MACACCESS, 0x007f2c), ++ REG(ANA_TABLES_MACTINDX, 0x007f30), ++ REG(ANA_TABLES_VLANACCESS, 0x007f34), ++ REG(ANA_TABLES_VLANTIDX, 0x007f38), ++ REG(ANA_TABLES_ISDXACCESS, 0x007f3c), ++ REG(ANA_TABLES_ISDXTIDX, 0x007f40), ++ REG(ANA_TABLES_ENTRYLIM, 0x007f00), ++ REG(ANA_TABLES_PTP_ID_HIGH, 0x007f44), ++ REG(ANA_TABLES_PTP_ID_LOW, 0x007f48), ++ REG(ANA_TABLES_STREAMACCESS, 0x007f4c), ++ REG(ANA_TABLES_STREAMTIDX, 0x007f50), ++ REG(ANA_TABLES_SEQ_HISTORY, 0x007f54), ++ REG(ANA_TABLES_SEQ_MASK, 0x007f58), ++ REG(ANA_TABLES_SFID_MASK, 0x007f5c), ++ REG(ANA_TABLES_SFIDACCESS, 0x007f60), ++ REG(ANA_TABLES_SFIDTIDX, 0x007f64), ++ REG(ANA_MSTI_STATE, 0x008600), ++ REG(ANA_OAM_UPM_LM_CNT, 0x008000), ++ REG(ANA_SG_ACCESS_CTRL, 0x008a64), ++ REG(ANA_SG_CONFIG_REG_1, 0x007fb0), ++ REG(ANA_SG_CONFIG_REG_2, 0x007fb4), ++ REG(ANA_SG_CONFIG_REG_3, 0x007fb8), ++ REG(ANA_SG_CONFIG_REG_4, 0x007fbc), ++ REG(ANA_SG_CONFIG_REG_5, 0x007fc0), ++ REG(ANA_SG_GCL_GS_CONFIG, 0x007f80), ++ REG(ANA_SG_GCL_TI_CONFIG, 0x007f90), ++ REG(ANA_SG_STATUS_REG_1, 0x008980), ++ REG(ANA_SG_STATUS_REG_2, 0x008984), ++ REG(ANA_SG_STATUS_REG_3, 0x008988), ++ REG(ANA_PORT_VLAN_CFG, 0x007800), ++ REG(ANA_PORT_DROP_CFG, 0x007804), ++ REG(ANA_PORT_QOS_CFG, 0x007808), ++ REG(ANA_PORT_VCAP_CFG, 0x00780c), ++ REG(ANA_PORT_VCAP_S1_KEY_CFG, 0x007810), ++ REG(ANA_PORT_VCAP_S2_CFG, 0x00781c), ++ REG(ANA_PORT_PCP_DEI_MAP, 0x007820), ++ REG(ANA_PORT_CPU_FWD_CFG, 0x007860), ++ REG(ANA_PORT_CPU_FWD_BPDU_CFG, 0x007864), ++ REG(ANA_PORT_CPU_FWD_GARP_CFG, 0x007868), ++ REG(ANA_PORT_CPU_FWD_CCM_CFG, 0x00786c), ++ REG(ANA_PORT_PORT_CFG, 0x007870), ++ REG(ANA_PORT_POL_CFG, 0x007874), ++ REG(ANA_PORT_PTP_CFG, 0x007878), ++ REG(ANA_PORT_PTP_DLY1_CFG, 0x00787c), ++ REG(ANA_PORT_PTP_DLY2_CFG, 0x007880), ++ REG(ANA_PORT_SFID_CFG, 0x007884), ++ REG(ANA_PFC_PFC_CFG, 0x008800), ++ REG_RESERVED(ANA_PFC_PFC_TIMER), ++ REG_RESERVED(ANA_IPT_OAM_MEP_CFG), ++ REG_RESERVED(ANA_IPT_IPT), ++ REG_RESERVED(ANA_PPT_PPT), ++ REG_RESERVED(ANA_FID_MAP_FID_MAP), ++ REG(ANA_AGGR_CFG, 0x008a68), ++ REG(ANA_CPUQ_CFG, 0x008a6c), ++ REG_RESERVED(ANA_CPUQ_CFG2), ++ REG(ANA_CPUQ_8021_CFG, 0x008a74), ++ REG(ANA_DSCP_CFG, 0x008ab4), ++ REG(ANA_DSCP_REWR_CFG, 0x008bb4), ++ REG(ANA_VCAP_RNG_TYPE_CFG, 0x008bf4), ++ REG(ANA_VCAP_RNG_VAL_CFG, 0x008c14), ++ REG_RESERVED(ANA_VRAP_CFG), ++ REG_RESERVED(ANA_VRAP_HDR_DATA), ++ REG_RESERVED(ANA_VRAP_HDR_MASK), ++ REG(ANA_DISCARD_CFG, 0x008c40), ++ REG(ANA_FID_CFG, 0x008c44), ++ REG(ANA_POL_PIR_CFG, 0x004000), ++ REG(ANA_POL_CIR_CFG, 0x004004), ++ REG(ANA_POL_MODE_CFG, 0x004008), ++ REG(ANA_POL_PIR_STATE, 0x00400c), ++ REG(ANA_POL_CIR_STATE, 0x004010), ++ REG_RESERVED(ANA_POL_STATE), ++ REG(ANA_POL_FLOWC, 0x008c48), ++ REG(ANA_POL_HYST, 0x008cb4), ++ REG_RESERVED(ANA_POL_MISC_CFG), ++}; ++ ++static const u32 vsc9959_qs_regmap[] = { ++ REG(QS_XTR_GRP_CFG, 0x000000), ++ REG(QS_XTR_RD, 0x000008), ++ REG(QS_XTR_FRM_PRUNING, 0x000010), ++ REG(QS_XTR_FLUSH, 0x000018), ++ REG(QS_XTR_DATA_PRESENT, 0x00001c), ++ REG(QS_XTR_CFG, 0x000020), ++ REG(QS_INJ_GRP_CFG, 0x000024), ++ REG(QS_INJ_WR, 0x00002c), ++ REG(QS_INJ_CTRL, 0x000034), ++ REG(QS_INJ_STATUS, 0x00003c), ++ REG(QS_INJ_ERR, 0x000040), ++ REG_RESERVED(QS_INH_DBG), ++}; ++ ++static const u32 vsc9959_s2_regmap[] = { ++ REG(S2_CORE_UPDATE_CTRL, 0x000000), ++ REG(S2_CORE_MV_CFG, 0x000004), ++ REG(S2_CACHE_ENTRY_DAT, 0x000008), ++ REG(S2_CACHE_MASK_DAT, 0x000108), ++ REG(S2_CACHE_ACTION_DAT, 0x000208), ++ REG(S2_CACHE_CNT_DAT, 0x000308), ++ REG(S2_CACHE_TG_DAT, 0x000388), ++}; ++ ++static const u32 vsc9959_qsys_regmap[] = { ++ REG(QSYS_PORT_MODE, 0x00f460), ++ REG(QSYS_SWITCH_PORT_MODE, 0x00f480), ++ REG(QSYS_STAT_CNT_CFG, 0x00f49c), ++ REG(QSYS_EEE_CFG, 0x00f4a0), ++ REG(QSYS_EEE_THRES, 0x00f4b8), ++ REG(QSYS_IGR_NO_SHARING, 0x00f4bc), ++ REG(QSYS_EGR_NO_SHARING, 0x00f4c0), ++ REG(QSYS_SW_STATUS, 0x00f4c4), ++ REG(QSYS_EXT_CPU_CFG, 0x00f4e0), ++ REG_RESERVED(QSYS_PAD_CFG), ++ REG(QSYS_CPU_GROUP_MAP, 0x00f4e8), ++ REG_RESERVED(QSYS_QMAP), ++ REG_RESERVED(QSYS_ISDX_SGRP), ++ REG_RESERVED(QSYS_TIMED_FRAME_ENTRY), ++ REG(QSYS_TFRM_MISC, 0x00f50c), ++ REG(QSYS_TFRM_PORT_DLY, 0x00f510), ++ REG(QSYS_TFRM_TIMER_CFG_1, 0x00f514), ++ REG(QSYS_TFRM_TIMER_CFG_2, 0x00f518), ++ REG(QSYS_TFRM_TIMER_CFG_3, 0x00f51c), ++ REG(QSYS_TFRM_TIMER_CFG_4, 0x00f520), ++ REG(QSYS_TFRM_TIMER_CFG_5, 0x00f524), ++ REG(QSYS_TFRM_TIMER_CFG_6, 0x00f528), ++ REG(QSYS_TFRM_TIMER_CFG_7, 0x00f52c), ++ REG(QSYS_TFRM_TIMER_CFG_8, 0x00f530), ++ REG(QSYS_RED_PROFILE, 0x00f534), ++ REG(QSYS_RES_QOS_MODE, 0x00f574), ++ REG(QSYS_RES_CFG, 0x00c000), ++ REG(QSYS_RES_STAT, 0x00c004), ++ REG(QSYS_EGR_DROP_MODE, 0x00f578), ++ REG(QSYS_EQ_CTRL, 0x00f57c), ++ REG_RESERVED(QSYS_EVENTS_CORE), ++ REG(QSYS_QMAXSDU_CFG_0, 0x00f584), ++ REG(QSYS_QMAXSDU_CFG_1, 0x00f5a0), ++ REG(QSYS_QMAXSDU_CFG_2, 0x00f5bc), ++ REG(QSYS_QMAXSDU_CFG_3, 0x00f5d8), ++ REG(QSYS_QMAXSDU_CFG_4, 0x00f5f4), ++ REG(QSYS_QMAXSDU_CFG_5, 0x00f610), ++ REG(QSYS_QMAXSDU_CFG_6, 0x00f62c), ++ REG(QSYS_QMAXSDU_CFG_7, 0x00f648), ++ REG(QSYS_PREEMPTION_CFG, 0x00f664), ++ REG_RESERVED(QSYS_CIR_CFG), ++ REG(QSYS_EIR_CFG, 0x000004), ++ REG(QSYS_SE_CFG, 0x000008), ++ REG(QSYS_SE_DWRR_CFG, 0x00000c), ++ REG_RESERVED(QSYS_SE_CONNECT), ++ REG(QSYS_SE_DLB_SENSE, 0x000040), ++ REG(QSYS_CIR_STATE, 0x000044), ++ REG(QSYS_EIR_STATE, 0x000048), ++ REG_RESERVED(QSYS_SE_STATE), ++ REG(QSYS_HSCH_MISC_CFG, 0x00f67c), ++ REG(QSYS_TAG_CONFIG, 0x00f680), ++ REG(QSYS_TAS_PARAM_CFG_CTRL, 0x00f698), ++ REG(QSYS_PORT_MAX_SDU, 0x00f69c), ++ REG(QSYS_PARAM_CFG_REG_1, 0x00f440), ++ REG(QSYS_PARAM_CFG_REG_2, 0x00f444), ++ REG(QSYS_PARAM_CFG_REG_3, 0x00f448), ++ REG(QSYS_PARAM_CFG_REG_4, 0x00f44c), ++ REG(QSYS_PARAM_CFG_REG_5, 0x00f450), ++ REG(QSYS_GCL_CFG_REG_1, 0x00f454), ++ REG(QSYS_GCL_CFG_REG_2, 0x00f458), ++ REG(QSYS_PARAM_STATUS_REG_1, 0x00f400), ++ REG(QSYS_PARAM_STATUS_REG_2, 0x00f404), ++ REG(QSYS_PARAM_STATUS_REG_3, 0x00f408), ++ REG(QSYS_PARAM_STATUS_REG_4, 0x00f40c), ++ REG(QSYS_PARAM_STATUS_REG_5, 0x00f410), ++ REG(QSYS_PARAM_STATUS_REG_6, 0x00f414), ++ REG(QSYS_PARAM_STATUS_REG_7, 0x00f418), ++ REG(QSYS_PARAM_STATUS_REG_8, 0x00f41c), ++ REG(QSYS_PARAM_STATUS_REG_9, 0x00f420), ++ REG(QSYS_GCL_STATUS_REG_1, 0x00f424), ++ REG(QSYS_GCL_STATUS_REG_2, 0x00f428), ++}; ++ ++static const u32 vsc9959_rew_regmap[] = { ++ REG(REW_PORT_VLAN_CFG, 0x000000), ++ REG(REW_TAG_CFG, 0x000004), ++ REG(REW_PORT_CFG, 0x000008), ++ REG(REW_DSCP_CFG, 0x00000c), ++ REG(REW_PCP_DEI_QOS_MAP_CFG, 0x000010), ++ REG(REW_PTP_CFG, 0x000050), ++ REG(REW_PTP_DLY1_CFG, 0x000054), ++ REG(REW_RED_TAG_CFG, 0x000058), ++ REG(REW_DSCP_REMAP_DP1_CFG, 0x000410), ++ REG(REW_DSCP_REMAP_CFG, 0x000510), ++ REG_RESERVED(REW_STAT_CFG), ++ REG_RESERVED(REW_REW_STICKY), ++ REG_RESERVED(REW_PPT), ++}; ++ ++static const u32 vsc9959_sys_regmap[] = { ++ REG(SYS_COUNT_RX_OCTETS, 0x000000), ++ REG(SYS_COUNT_RX_MULTICAST, 0x000008), ++ REG(SYS_COUNT_RX_SHORTS, 0x000010), ++ REG(SYS_COUNT_RX_FRAGMENTS, 0x000014), ++ REG(SYS_COUNT_RX_JABBERS, 0x000018), ++ REG(SYS_COUNT_RX_64, 0x000024), ++ REG(SYS_COUNT_RX_65_127, 0x000028), ++ REG(SYS_COUNT_RX_128_255, 0x00002c), ++ REG(SYS_COUNT_RX_256_1023, 0x000030), ++ REG(SYS_COUNT_RX_1024_1526, 0x000034), ++ REG(SYS_COUNT_RX_1527_MAX, 0x000038), ++ REG(SYS_COUNT_RX_LONGS, 0x000044), ++ REG(SYS_COUNT_TX_OCTETS, 0x000200), ++ REG(SYS_COUNT_TX_COLLISION, 0x000210), ++ REG(SYS_COUNT_TX_DROPS, 0x000214), ++ REG(SYS_COUNT_TX_64, 0x00021c), ++ REG(SYS_COUNT_TX_65_127, 0x000220), ++ REG(SYS_COUNT_TX_128_511, 0x000224), ++ REG(SYS_COUNT_TX_512_1023, 0x000228), ++ REG(SYS_COUNT_TX_1024_1526, 0x00022c), ++ REG(SYS_COUNT_TX_1527_MAX, 0x000230), ++ REG(SYS_COUNT_TX_AGING, 0x000278), ++ REG(SYS_RESET_CFG, 0x000e00), ++ REG(SYS_SR_ETYPE_CFG, 0x000e04), ++ REG(SYS_VLAN_ETYPE_CFG, 0x000e08), ++ REG(SYS_PORT_MODE, 0x000e0c), ++ REG(SYS_FRONT_PORT_MODE, 0x000e2c), ++ REG(SYS_FRM_AGING, 0x000e44), ++ REG(SYS_STAT_CFG, 0x000e48), ++ REG(SYS_SW_STATUS, 0x000e4c), ++ REG_RESERVED(SYS_MISC_CFG), ++ REG(SYS_REW_MAC_HIGH_CFG, 0x000e6c), ++ REG(SYS_REW_MAC_LOW_CFG, 0x000e84), ++ REG(SYS_TIMESTAMP_OFFSET, 0x000e9c), ++ REG(SYS_PAUSE_CFG, 0x000ea0), ++ REG(SYS_PAUSE_TOT_CFG, 0x000ebc), ++ REG(SYS_ATOP, 0x000ec0), ++ REG(SYS_ATOP_TOT_CFG, 0x000edc), ++ REG(SYS_MAC_FC_CFG, 0x000ee0), ++ REG(SYS_MMGT, 0x000ef8), ++ REG_RESERVED(SYS_MMGT_FAST), ++ REG_RESERVED(SYS_EVENTS_DIF), ++ REG_RESERVED(SYS_EVENTS_CORE), ++ REG_RESERVED(SYS_CNT), ++ REG(SYS_PTP_STATUS, 0x000f14), ++ REG(SYS_PTP_TXSTAMP, 0x000f18), ++ REG(SYS_PTP_NXT, 0x000f1c), ++ REG(SYS_PTP_CFG, 0x000f20), ++ REG(SYS_RAM_INIT, 0x000f24), ++ REG_RESERVED(SYS_CM_ADDR), ++ REG_RESERVED(SYS_CM_DATA_WR), ++ REG_RESERVED(SYS_CM_DATA_RD), ++ REG_RESERVED(SYS_CM_OP), ++ REG_RESERVED(SYS_CM_DATA), ++}; ++ ++static const u32 vsc9959_gcb_regmap[] = { ++ REG(GCB_SOFT_RST, 0x000004), ++}; ++ ++static const u32 *vsc9959_regmap[] = { ++ [ANA] = vsc9959_ana_regmap, ++ [QS] = vsc9959_qs_regmap, ++ [QSYS] = vsc9959_qsys_regmap, ++ [REW] = vsc9959_rew_regmap, ++ [SYS] = vsc9959_sys_regmap, ++ [S2] = vsc9959_s2_regmap, ++ [GCB] = vsc9959_gcb_regmap, ++}; ++ ++/* Addresses are relative to the PCI device's base address and ++ * will be fixed up at ioremap time. ++ */ ++static struct resource vsc9959_target_io_res[] = { ++ [ANA] = { ++ .start = 0x0280000, ++ .end = 0x028ffff, ++ .name = "ana", ++ }, ++ [QS] = { ++ .start = 0x0080000, ++ .end = 0x00800ff, ++ .name = "qs", ++ }, ++ [QSYS] = { ++ .start = 0x0200000, ++ .end = 0x021ffff, ++ .name = "qsys", ++ }, ++ [REW] = { ++ .start = 0x0030000, ++ .end = 0x003ffff, ++ .name = "rew", ++ }, ++ [SYS] = { ++ .start = 0x0010000, ++ .end = 0x001ffff, ++ .name = "sys", ++ }, ++ [S2] = { ++ .start = 0x0060000, ++ .end = 0x00603ff, ++ .name = "s2", ++ }, ++ [GCB] = { ++ .start = 0x0070000, ++ .end = 0x00701ff, ++ .name = "devcpu_gcb", ++ }, ++}; ++ ++static struct resource vsc9959_port_io_res[] = { ++ { ++ .start = 0x0100000, ++ .end = 0x010ffff, ++ .name = "port0", ++ }, ++ { ++ .start = 0x0110000, ++ .end = 0x011ffff, ++ .name = "port1", ++ }, ++ { ++ .start = 0x0120000, ++ .end = 0x012ffff, ++ .name = "port2", ++ }, ++ { ++ .start = 0x0130000, ++ .end = 0x013ffff, ++ .name = "port3", ++ }, ++ { ++ .start = 0x0140000, ++ .end = 0x014ffff, ++ .name = "port4", ++ }, ++ { ++ .start = 0x0150000, ++ .end = 0x015ffff, ++ .name = "port5", ++ }, ++}; ++ ++static const struct reg_field vsc9959_regfields[] = { ++ [ANA_ADVLEARN_VLAN_CHK] = REG_FIELD(ANA_ADVLEARN, 6, 6), ++ [ANA_ADVLEARN_LEARN_MIRROR] = REG_FIELD(ANA_ADVLEARN, 0, 5), ++ [ANA_ANEVENTS_FLOOD_DISCARD] = REG_FIELD(ANA_ANEVENTS, 30, 30), ++ [ANA_ANEVENTS_AUTOAGE] = REG_FIELD(ANA_ANEVENTS, 26, 26), ++ [ANA_ANEVENTS_STORM_DROP] = REG_FIELD(ANA_ANEVENTS, 24, 24), ++ [ANA_ANEVENTS_LEARN_DROP] = REG_FIELD(ANA_ANEVENTS, 23, 23), ++ [ANA_ANEVENTS_AGED_ENTRY] = REG_FIELD(ANA_ANEVENTS, 22, 22), ++ [ANA_ANEVENTS_CPU_LEARN_FAILED] = REG_FIELD(ANA_ANEVENTS, 21, 21), ++ [ANA_ANEVENTS_AUTO_LEARN_FAILED] = REG_FIELD(ANA_ANEVENTS, 20, 20), ++ [ANA_ANEVENTS_LEARN_REMOVE] = REG_FIELD(ANA_ANEVENTS, 19, 19), ++ [ANA_ANEVENTS_AUTO_LEARNED] = REG_FIELD(ANA_ANEVENTS, 18, 18), ++ [ANA_ANEVENTS_AUTO_MOVED] = REG_FIELD(ANA_ANEVENTS, 17, 17), ++ [ANA_ANEVENTS_CLASSIFIED_DROP] = REG_FIELD(ANA_ANEVENTS, 15, 15), ++ [ANA_ANEVENTS_CLASSIFIED_COPY] = REG_FIELD(ANA_ANEVENTS, 14, 14), ++ [ANA_ANEVENTS_VLAN_DISCARD] = REG_FIELD(ANA_ANEVENTS, 13, 13), ++ [ANA_ANEVENTS_FWD_DISCARD] = REG_FIELD(ANA_ANEVENTS, 12, 12), ++ [ANA_ANEVENTS_MULTICAST_FLOOD] = REG_FIELD(ANA_ANEVENTS, 11, 11), ++ [ANA_ANEVENTS_UNICAST_FLOOD] = REG_FIELD(ANA_ANEVENTS, 10, 10), ++ [ANA_ANEVENTS_DEST_KNOWN] = REG_FIELD(ANA_ANEVENTS, 9, 9), ++ [ANA_ANEVENTS_BUCKET3_MATCH] = REG_FIELD(ANA_ANEVENTS, 8, 8), ++ [ANA_ANEVENTS_BUCKET2_MATCH] = REG_FIELD(ANA_ANEVENTS, 7, 7), ++ [ANA_ANEVENTS_BUCKET1_MATCH] = REG_FIELD(ANA_ANEVENTS, 6, 6), ++ [ANA_ANEVENTS_BUCKET0_MATCH] = REG_FIELD(ANA_ANEVENTS, 5, 5), ++ [ANA_ANEVENTS_CPU_OPERATION] = REG_FIELD(ANA_ANEVENTS, 4, 4), ++ [ANA_ANEVENTS_DMAC_LOOKUP] = REG_FIELD(ANA_ANEVENTS, 3, 3), ++ [ANA_ANEVENTS_SMAC_LOOKUP] = REG_FIELD(ANA_ANEVENTS, 2, 2), ++ [ANA_ANEVENTS_SEQ_GEN_ERR_0] = REG_FIELD(ANA_ANEVENTS, 1, 1), ++ [ANA_ANEVENTS_SEQ_GEN_ERR_1] = REG_FIELD(ANA_ANEVENTS, 0, 0), ++ [ANA_TABLES_MACACCESS_B_DOM] = REG_FIELD(ANA_TABLES_MACACCESS, 16, 16), ++ [ANA_TABLES_MACTINDX_BUCKET] = REG_FIELD(ANA_TABLES_MACTINDX, 11, 12), ++ [ANA_TABLES_MACTINDX_M_INDEX] = REG_FIELD(ANA_TABLES_MACTINDX, 0, 10), ++ [SYS_RESET_CFG_CORE_ENA] = REG_FIELD(SYS_RESET_CFG, 0, 0), ++ [GCB_SOFT_RST_SWC_RST] = REG_FIELD(GCB_SOFT_RST, 0, 0), ++}; ++ ++static const struct ocelot_stat_layout vsc9959_stats_layout[] = { ++ { .offset = 0x00, .name = "rx_octets", }, ++ { .offset = 0x01, .name = "rx_unicast", }, ++ { .offset = 0x02, .name = "rx_multicast", }, ++ { .offset = 0x03, .name = "rx_broadcast", }, ++ { .offset = 0x04, .name = "rx_shorts", }, ++ { .offset = 0x05, .name = "rx_fragments", }, ++ { .offset = 0x06, .name = "rx_jabbers", }, ++ { .offset = 0x07, .name = "rx_crc_align_errs", }, ++ { .offset = 0x08, .name = "rx_sym_errs", }, ++ { .offset = 0x09, .name = "rx_frames_below_65_octets", }, ++ { .offset = 0x0A, .name = "rx_frames_65_to_127_octets", }, ++ { .offset = 0x0B, .name = "rx_frames_128_to_255_octets", }, ++ { .offset = 0x0C, .name = "rx_frames_256_to_511_octets", }, ++ { .offset = 0x0D, .name = "rx_frames_512_to_1023_octets", }, ++ { .offset = 0x0E, .name = "rx_frames_1024_to_1526_octets", }, ++ { .offset = 0x0F, .name = "rx_frames_over_1526_octets", }, ++ { .offset = 0x10, .name = "rx_pause", }, ++ { .offset = 0x11, .name = "rx_control", }, ++ { .offset = 0x12, .name = "rx_longs", }, ++ { .offset = 0x13, .name = "rx_classified_drops", }, ++ { .offset = 0x14, .name = "rx_red_prio_0", }, ++ { .offset = 0x15, .name = "rx_red_prio_1", }, ++ { .offset = 0x16, .name = "rx_red_prio_2", }, ++ { .offset = 0x17, .name = "rx_red_prio_3", }, ++ { .offset = 0x18, .name = "rx_red_prio_4", }, ++ { .offset = 0x19, .name = "rx_red_prio_5", }, ++ { .offset = 0x1A, .name = "rx_red_prio_6", }, ++ { .offset = 0x1B, .name = "rx_red_prio_7", }, ++ { .offset = 0x1C, .name = "rx_yellow_prio_0", }, ++ { .offset = 0x1D, .name = "rx_yellow_prio_1", }, ++ { .offset = 0x1E, .name = "rx_yellow_prio_2", }, ++ { .offset = 0x1F, .name = "rx_yellow_prio_3", }, ++ { .offset = 0x20, .name = "rx_yellow_prio_4", }, ++ { .offset = 0x21, .name = "rx_yellow_prio_5", }, ++ { .offset = 0x22, .name = "rx_yellow_prio_6", }, ++ { .offset = 0x23, .name = "rx_yellow_prio_7", }, ++ { .offset = 0x24, .name = "rx_green_prio_0", }, ++ { .offset = 0x25, .name = "rx_green_prio_1", }, ++ { .offset = 0x26, .name = "rx_green_prio_2", }, ++ { .offset = 0x27, .name = "rx_green_prio_3", }, ++ { .offset = 0x28, .name = "rx_green_prio_4", }, ++ { .offset = 0x29, .name = "rx_green_prio_5", }, ++ { .offset = 0x2A, .name = "rx_green_prio_6", }, ++ { .offset = 0x2B, .name = "rx_green_prio_7", }, ++ { .offset = 0x80, .name = "tx_octets", }, ++ { .offset = 0x81, .name = "tx_unicast", }, ++ { .offset = 0x82, .name = "tx_multicast", }, ++ { .offset = 0x83, .name = "tx_broadcast", }, ++ { .offset = 0x84, .name = "tx_collision", }, ++ { .offset = 0x85, .name = "tx_drops", }, ++ { .offset = 0x86, .name = "tx_pause", }, ++ { .offset = 0x87, .name = "tx_frames_below_65_octets", }, ++ { .offset = 0x88, .name = "tx_frames_65_to_127_octets", }, ++ { .offset = 0x89, .name = "tx_frames_128_255_octets", }, ++ { .offset = 0x8B, .name = "tx_frames_256_511_octets", }, ++ { .offset = 0x8C, .name = "tx_frames_1024_1526_octets", }, ++ { .offset = 0x8D, .name = "tx_frames_over_1526_octets", }, ++ { .offset = 0x8E, .name = "tx_yellow_prio_0", }, ++ { .offset = 0x8F, .name = "tx_yellow_prio_1", }, ++ { .offset = 0x90, .name = "tx_yellow_prio_2", }, ++ { .offset = 0x91, .name = "tx_yellow_prio_3", }, ++ { .offset = 0x92, .name = "tx_yellow_prio_4", }, ++ { .offset = 0x93, .name = "tx_yellow_prio_5", }, ++ { .offset = 0x94, .name = "tx_yellow_prio_6", }, ++ { .offset = 0x95, .name = "tx_yellow_prio_7", }, ++ { .offset = 0x96, .name = "tx_green_prio_0", }, ++ { .offset = 0x97, .name = "tx_green_prio_1", }, ++ { .offset = 0x98, .name = "tx_green_prio_2", }, ++ { .offset = 0x99, .name = "tx_green_prio_3", }, ++ { .offset = 0x9A, .name = "tx_green_prio_4", }, ++ { .offset = 0x9B, .name = "tx_green_prio_5", }, ++ { .offset = 0x9C, .name = "tx_green_prio_6", }, ++ { .offset = 0x9D, .name = "tx_green_prio_7", }, ++ { .offset = 0x9E, .name = "tx_aged", }, ++ { .offset = 0x100, .name = "drop_local", }, ++ { .offset = 0x101, .name = "drop_tail", }, ++ { .offset = 0x102, .name = "drop_yellow_prio_0", }, ++ { .offset = 0x103, .name = "drop_yellow_prio_1", }, ++ { .offset = 0x104, .name = "drop_yellow_prio_2", }, ++ { .offset = 0x105, .name = "drop_yellow_prio_3", }, ++ { .offset = 0x106, .name = "drop_yellow_prio_4", }, ++ { .offset = 0x107, .name = "drop_yellow_prio_5", }, ++ { .offset = 0x108, .name = "drop_yellow_prio_6", }, ++ { .offset = 0x109, .name = "drop_yellow_prio_7", }, ++ { .offset = 0x10A, .name = "drop_green_prio_0", }, ++ { .offset = 0x10B, .name = "drop_green_prio_1", }, ++ { .offset = 0x10C, .name = "drop_green_prio_2", }, ++ { .offset = 0x10D, .name = "drop_green_prio_3", }, ++ { .offset = 0x10E, .name = "drop_green_prio_4", }, ++ { .offset = 0x10F, .name = "drop_green_prio_5", }, ++ { .offset = 0x110, .name = "drop_green_prio_6", }, ++ { .offset = 0x111, .name = "drop_green_prio_7", }, ++}; ++ ++#define VSC9959_INIT_TIMEOUT 50000 ++#define VSC9959_GCB_RST_SLEEP 100 ++#define VSC9959_SYS_RAMINIT_SLEEP 80 ++ ++static int vsc9959_gcb_soft_rst_status(struct ocelot *ocelot) ++{ ++ int val; ++ ++ regmap_field_read(ocelot->regfields[GCB_SOFT_RST_SWC_RST], &val); ++ ++ return val; ++} ++ ++static int vsc9959_sys_ram_init_status(struct ocelot *ocelot) ++{ ++ return ocelot_read(ocelot, SYS_RAM_INIT); ++} ++ ++static int vsc9959_reset(struct ocelot *ocelot) ++{ ++ int val, err; ++ ++ /* soft-reset the switch core */ ++ regmap_field_write(ocelot->regfields[GCB_SOFT_RST_SWC_RST], 1); ++ ++ err = readx_poll_timeout(vsc9959_gcb_soft_rst_status, ocelot, val, !val, ++ VSC9959_GCB_RST_SLEEP, VSC9959_INIT_TIMEOUT); ++ if (err) { ++ dev_err(ocelot->dev, "timeout: switch core reset\n"); ++ return err; ++ } ++ ++ /* initialize switch mem ~40us */ ++ ocelot_write(ocelot, SYS_RAM_INIT_RAM_INIT, SYS_RAM_INIT); ++ err = readx_poll_timeout(vsc9959_sys_ram_init_status, ocelot, val, !val, ++ VSC9959_SYS_RAMINIT_SLEEP, ++ VSC9959_INIT_TIMEOUT); ++ if (err) { ++ dev_err(ocelot->dev, "timeout: switch sram init\n"); ++ return err; ++ } ++ ++ /* enable switch core */ ++ regmap_field_write(ocelot->regfields[SYS_RESET_CFG_CORE_ENA], 1); ++ ++ return 0; ++} ++ ++static const struct ocelot_ops vsc9959_ops = { ++ .reset = vsc9959_reset, ++}; ++ ++struct felix_info felix_info_vsc9959 = { ++ .target_io_res = vsc9959_target_io_res, ++ .port_io_res = vsc9959_port_io_res, ++ .regfields = vsc9959_regfields, ++ .map = vsc9959_regmap, ++ .ops = &vsc9959_ops, ++ .stats_layout = vsc9959_stats_layout, ++ .num_stats = ARRAY_SIZE(vsc9959_stats_layout), ++ .shared_queue_sz = 128 * 1024, ++ .num_ports = 6, ++ .pci_bar = 4, ++}; |