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-rw-r--r--drivers/net/Kconfig24
-rw-r--r--drivers/net/Makefile77
-rw-r--r--drivers/net/aspeed_mdio.c128
-rw-r--r--drivers/net/bnxt/Kconfig7
-rw-r--r--drivers/net/bnxt/Makefile5
-rw-r--r--drivers/net/bnxt/bnxt.c1708
-rw-r--r--drivers/net/bnxt/bnxt.h390
-rw-r--r--drivers/net/bnxt/bnxt_dbg.h536
-rw-r--r--drivers/net/bnxt/bnxt_hsi.h889
-rw-r--r--drivers/net/fec_mxc.h2
-rw-r--r--drivers/net/fm/fm.c6
-rw-r--r--drivers/net/mscc_eswitch/felix_switch.c23
-rw-r--r--drivers/net/pfe_eth/Kconfig16
-rw-r--r--drivers/net/pfe_eth/pfe_firmware.c8
-rw-r--r--drivers/net/phy/Kconfig10
-rw-r--r--drivers/net/phy/cortina.c8
-rw-r--r--drivers/net/phy/mscc.c56
-rw-r--r--drivers/net/phy/realtek.c69
-rw-r--r--drivers/net/sja1105.c3376
-rw-r--r--drivers/net/tsec.c22
20 files changed, 7263 insertions, 97 deletions
diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig
index c1a49173c2..71e0cbafb4 100644
--- a/drivers/net/Kconfig
+++ b/drivers/net/Kconfig
@@ -1,6 +1,7 @@
source "drivers/net/phy/Kconfig"
source "drivers/net/pfe_eth/Kconfig"
source "drivers/net/fsl-mc/Kconfig"
+source "drivers/net/bnxt/Kconfig"
config ETH
def_bool y
@@ -554,6 +555,22 @@ config RTL8169
This driver supports Realtek 8169 series gigabit ethernet family of
PCI/PCIe chipsets/adapters.
+config SJA1105
+ bool "NXP SJA1105 Ethernet switch family driver"
+ depends on DM_DSA && DM_SPI
+ select BITREVERSE
+ help
+ This is the driver for the NXP SJA1105 automotive Ethernet switch
+ family. These are 5-port devices and are managed over an SPI
+ interface. Probing is handled based on OF bindings. The driver
+ supports the following revisions:
+ - SJA1105E (Gen. 1, No TT-Ethernet)
+ - SJA1105T (Gen. 1, TT-Ethernet)
+ - SJA1105P (Gen. 2, No SGMII, No TT-Ethernet)
+ - SJA1105Q (Gen. 2, No SGMII, TT-Ethernet)
+ - SJA1105R (Gen. 2, SGMII, No TT-Ethernet)
+ - SJA1105S (Gen. 2, SGMII, TT-Ethernet)
+
config SMC911X
bool "SMSC LAN911x and LAN921x controller driver"
@@ -835,6 +852,13 @@ config FSL_LS_MDIO
This driver supports the MDIO bus found on the Fman 10G Ethernet MACs and
on the mEMAC (which supports both Clauses 22 and 45).
+config ASPEED_MDIO
+ bool "Aspeed MDIO interface support"
+ depends on DM_MDIO
+ help
+ This driver supports the MDIO bus of Aspeed AST2600 SOC. The driver
+ currently supports Clause 22.
+
config MDIO_MUX_MMIOREG
bool "MDIO MUX accessed as a MMIO register access"
depends on DM_MDIO_MUX
diff --git a/drivers/net/Makefile b/drivers/net/Makefile
index e4078d15a9..a6d0c23f02 100644
--- a/drivers/net/Makefile
+++ b/drivers/net/Makefile
@@ -3,43 +3,53 @@
# (C) Copyright 2006
# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
-obj-y += phy/
-obj-$(CONFIG_ALTERA_TSE) += altera_tse.o
obj-$(CONFIG_AG7XXX) += ag7xxx.o
+obj-$(CONFIG_ALTERA_TSE) += altera_tse.o
obj-$(CONFIG_ARMADA100_FEC) += armada100_fec.o
+obj-$(CONFIG_ASPEED_MDIO) += aspeed_mdio.o
obj-$(CONFIG_BCM6348_ETH) += bcm6348-eth.o
obj-$(CONFIG_BCM6368_ETH) += bcm6368-eth.o
obj-$(CONFIG_BCMGENET) += bcmgenet.o
-obj-$(CONFIG_DRIVER_AX88180) += ax88180.o
obj-$(CONFIG_BCM_SF2_ETH) += bcm-sf2-eth.o
obj-$(CONFIG_BCM_SF2_ETH_GMAC) += bcm-sf2-eth-gmac.o
+obj-$(CONFIG_BNXT_ETH) += bnxt/
obj-$(CONFIG_CALXEDA_XGMAC) += calxedaxgmac.o
obj-$(CONFIG_CORTINA_NI_ENET) += cortina_ni.o
obj-$(CONFIG_CS8900) += cs8900.o
-obj-$(CONFIG_TULIP) += dc2114x.o
-obj-$(CONFIG_ETH_DESIGNWARE) += designware.o
-obj-$(CONFIG_ETH_DESIGNWARE_MESON8B) += dwmac_meson8b.o
-obj-$(CONFIG_ETH_DESIGNWARE_SOCFPGA) += dwmac_socfpga.o
-obj-$(CONFIG_ETH_DESIGNWARE_S700) += dwmac_s700.o
-obj-$(CONFIG_DRIVER_DM9000) += dm9000x.o
+obj-$(CONFIG_DM_ETH_PHY) += eth-phy-uclass.o
obj-$(CONFIG_DNET) += dnet.o
+obj-$(CONFIG_DRIVER_AX88180) += ax88180.o
+obj-$(CONFIG_DRIVER_DM9000) += dm9000x.o
obj-$(CONFIG_DSA_SANDBOX) += dsa_sandbox.o
-obj-$(CONFIG_DM_ETH_PHY) += eth-phy-uclass.o
+obj-$(CONFIG_DWC_ETH_QOS) += dwc_eth_qos.o
obj-$(CONFIG_E1000) += e1000.o
obj-$(CONFIG_E1000_SPI) += e1000_spi.o
obj-$(CONFIG_EEPRO100) += eepro100.o
-obj-$(CONFIG_SUN4I_EMAC) += sunxi_emac.o
-obj-$(CONFIG_SUN8I_EMAC) += sun8i_emac.o
obj-$(CONFIG_EP93XX) += ep93xx_eth.o
obj-$(CONFIG_ETHOC) += ethoc.o
+obj-$(CONFIG_ETH_DESIGNWARE) += designware.o
+obj-$(CONFIG_ETH_DESIGNWARE_MESON8B) += dwmac_meson8b.o
+obj-$(CONFIG_ETH_DESIGNWARE_S700) += dwmac_s700.o
+obj-$(CONFIG_ETH_DESIGNWARE_SOCFPGA) += dwmac_socfpga.o
+obj-$(CONFIG_ETH_SANDBOX) += sandbox.o
+obj-$(CONFIG_ETH_SANDBOX_RAW) += sandbox-raw-bus.o
+obj-$(CONFIG_ETH_SANDBOX_RAW) += sandbox-raw.o
obj-$(CONFIG_FEC_MXC) += fec_mxc.o
obj-$(CONFIG_FMAN_ENET) += fm/
+obj-$(CONFIG_FMAN_ENET) += fsl_mdio.o
obj-$(CONFIG_FSLDMAFEC) += fsl_mcdmafec.o mcfmii.o
+obj-$(CONFIG_FSL_ENETC) += fsl_enetc.o fsl_enetc_mdio.o
+obj-$(CONFIG_FSL_LS_MDIO) += fsl_ls_mdio.o
+obj-$(CONFIG_FSL_MC_ENET) += fsl-mc/
+obj-$(CONFIG_FSL_MC_ENET) += ldpaa_eth/
+obj-$(CONFIG_FSL_MEMAC) += fm/memac_phy.o
+obj-$(CONFIG_FSL_PFE) += pfe_eth/
obj-$(CONFIG_FTGMAC100) += ftgmac100.o
-obj-$(CONFIG_FTMAC110) += ftmac110.o
obj-$(CONFIG_FTMAC100) += ftmac100.o
+obj-$(CONFIG_FTMAC110) += ftmac110.o
obj-$(CONFIG_GMAC_ROCKCHIP) += gmac_rockchip.o
+obj-$(CONFIG_HIGMACV300_ETH) += higmacv300.o
obj-$(CONFIG_KS8851_MLL) += ks8851_mll.o
obj-$(CONFIG_KSZ9477) += ksz9477.o
obj-$(CONFIG_LAN91C96) += lan91c96.o
@@ -51,6 +61,8 @@ obj-$(CONFIG_MDIO_MUX_I2CREG) += mdio_mux_i2creg.o
obj-$(CONFIG_MDIO_MUX_MESON_G12A) += mdio_mux_meson_g12a.o
obj-$(CONFIG_MDIO_MUX_MMIOREG) += mdio_mux_mmioreg.o
obj-$(CONFIG_MDIO_MUX_SANDBOX) += mdio_mux_sandbox.o
+obj-$(CONFIG_MDIO_SANDBOX) += mdio_sandbox.o
+obj-$(CONFIG_MEDIATEK_ETH) += mtk_eth.o
obj-$(CONFIG_MPC8XX_FEC) += mpc8xx_fec.o
obj-$(CONFIG_MT7620_ETH) += mt7620-eth.o
obj-$(CONFIG_MT7628_ETH) += mt7628-eth.o
@@ -60,44 +72,35 @@ obj-$(CONFIG_MVNETA) += mvneta.o
obj-$(CONFIG_MVPP2) += mvpp2.o
obj-$(CONFIG_NATSEMI) += natsemi.o
obj-$(CONFIG_NETCONSOLE) += netconsole.o
+obj-$(CONFIG_NET_OCTEONTX) += octeontx/
+obj-$(CONFIG_NET_OCTEONTX2) += octeontx2/
obj-$(CONFIG_NS8382X) += ns8382x.o
+obj-$(CONFIG_OCTEONTX2_CGX_INTF) += octeontx2/cgx_intf.o
+obj-$(CONFIG_OCTEONTX_SMI) += octeontx/smi.o
obj-$(CONFIG_PCH_GBE) += pch_gbe.o
obj-$(CONFIG_PCNET) += pcnet.o
+obj-$(CONFIG_PIC32_ETH) += pic32_mdio.o pic32_eth.o
+obj-$(CONFIG_RENESAS_RAVB) += ravb.o
obj-$(CONFIG_RTL8139) += rtl8139.o
obj-$(CONFIG_RTL8169) += rtl8169.o
-obj-$(CONFIG_ETH_SANDBOX) += sandbox.o
-obj-$(CONFIG_ETH_SANDBOX_RAW) += sandbox-raw.o
-obj-$(CONFIG_ETH_SANDBOX_RAW) += sandbox-raw-bus.o
obj-$(CONFIG_SH_ETHER) += sh_eth.o
-obj-$(CONFIG_RENESAS_RAVB) += ravb.o
+obj-$(CONFIG_SJA1105) += sja1105.o
obj-$(CONFIG_SMC91111) += smc91111.o
obj-$(CONFIG_SMC911X) += smc911x.o
+obj-$(CONFIG_SNI_AVE) += sni_ave.o
+obj-$(CONFIG_SNI_NETSEC) += sni_netsec.o
+obj-$(CONFIG_SUN4I_EMAC) += sunxi_emac.o
+obj-$(CONFIG_SUN8I_EMAC) += sun8i_emac.o
obj-$(CONFIG_TSEC_ENET) += tsec.o fsl_mdio.o
-obj-$(CONFIG_NET_OCTEONTX) += octeontx/
-obj-$(CONFIG_NET_OCTEONTX2) += octeontx2/
-obj-$(CONFIG_OCTEONTX_SMI) += octeontx/smi.o
-obj-$(CONFIG_OCTEONTX2_CGX_INTF) += octeontx2/cgx_intf.o
-obj-$(CONFIG_FMAN_ENET) += fsl_mdio.o
+obj-$(CONFIG_TULIP) += dc2114x.o
obj-$(CONFIG_ULI526X) += uli526x.o
obj-$(CONFIG_VSC7385_ENET) += vsc7385.o
+obj-$(CONFIG_VSC9953) += vsc9953.o
obj-$(CONFIG_XILINX_AXIEMAC) += xilinx_axi_emac.o
obj-$(CONFIG_XILINX_AXIMRMAC) += xilinx_axi_mrmac.o
obj-$(CONFIG_XILINX_EMACLITE) += xilinx_emaclite.o
obj-$(CONFIG_ZYNQ_GEM) += zynq_gem.o
-obj-$(CONFIG_FSL_MC_ENET) += fsl-mc/
-obj-$(CONFIG_FSL_MC_ENET) += ldpaa_eth/
-obj-$(CONFIG_FSL_MEMAC) += fm/memac_phy.o
-obj-$(CONFIG_VSC9953) += vsc9953.o
-obj-$(CONFIG_PIC32_ETH) += pic32_mdio.o pic32_eth.o
-obj-$(CONFIG_DWC_ETH_QOS) += dwc_eth_qos.o
-obj-$(CONFIG_FSL_PFE) += pfe_eth/
+obj-y += mscc_eswitch/
+obj-y += phy/
obj-y += qe/
-obj-$(CONFIG_SNI_AVE) += sni_ave.o
-obj-$(CONFIG_SNI_NETSEC) += sni_netsec.o
obj-y += ti/
-obj-$(CONFIG_MEDIATEK_ETH) += mtk_eth.o
-obj-y += mscc_eswitch/
-obj-$(CONFIG_HIGMACV300_ETH) += higmacv300.o
-obj-$(CONFIG_MDIO_SANDBOX) += mdio_sandbox.o
-obj-$(CONFIG_FSL_ENETC) += fsl_enetc.o fsl_enetc_mdio.o
-obj-$(CONFIG_FSL_LS_MDIO) += fsl_ls_mdio.o
diff --git a/drivers/net/aspeed_mdio.c b/drivers/net/aspeed_mdio.c
new file mode 100644
index 0000000000..a99715a728
--- /dev/null
+++ b/drivers/net/aspeed_mdio.c
@@ -0,0 +1,128 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Aspeed MDIO driver
+ *
+ * (C) Copyright 2021 Aspeed Technology Inc.
+ *
+ * This file is inspired from the Linux kernel driver drivers/net/phy/mdio-aspeed.c
+ */
+
+#include <common.h>
+#include <dm.h>
+#include <log.h>
+#include <miiphy.h>
+#include <net.h>
+#include <reset.h>
+#include <linux/bitops.h>
+#include <linux/bitfield.h>
+#include <linux/io.h>
+#include <linux/iopoll.h>
+
+#define ASPEED_MDIO_CTRL 0x0
+#define ASPEED_MDIO_CTRL_FIRE BIT(31)
+#define ASPEED_MDIO_CTRL_ST BIT(28)
+#define ASPEED_MDIO_CTRL_ST_C45 0
+#define ASPEED_MDIO_CTRL_ST_C22 1
+#define ASPEED_MDIO_CTRL_OP GENMASK(27, 26)
+#define MDIO_C22_OP_WRITE 0b01
+#define MDIO_C22_OP_READ 0b10
+#define ASPEED_MDIO_CTRL_PHYAD GENMASK(25, 21)
+#define ASPEED_MDIO_CTRL_REGAD GENMASK(20, 16)
+#define ASPEED_MDIO_CTRL_MIIWDATA GENMASK(15, 0)
+
+#define ASPEED_MDIO_DATA 0x4
+#define ASPEED_MDIO_DATA_MDC_THRES GENMASK(31, 24)
+#define ASPEED_MDIO_DATA_MDIO_EDGE BIT(23)
+#define ASPEED_MDIO_DATA_MDIO_LATCH GENMASK(22, 20)
+#define ASPEED_MDIO_DATA_IDLE BIT(16)
+#define ASPEED_MDIO_DATA_MIIRDATA GENMASK(15, 0)
+
+#define ASPEED_MDIO_TIMEOUT_US 1000
+
+struct aspeed_mdio_priv {
+ void *base;
+};
+
+static int aspeed_mdio_read(struct udevice *mdio_dev, int addr, int devad, int reg)
+{
+ struct aspeed_mdio_priv *priv = dev_get_priv(mdio_dev);
+ u32 ctrl;
+ u32 data;
+ int rc;
+
+ if (devad != MDIO_DEVAD_NONE)
+ return -EOPNOTSUPP;
+
+ ctrl = ASPEED_MDIO_CTRL_FIRE
+ | FIELD_PREP(ASPEED_MDIO_CTRL_ST, ASPEED_MDIO_CTRL_ST_C22)
+ | FIELD_PREP(ASPEED_MDIO_CTRL_OP, MDIO_C22_OP_READ)
+ | FIELD_PREP(ASPEED_MDIO_CTRL_PHYAD, addr)
+ | FIELD_PREP(ASPEED_MDIO_CTRL_REGAD, reg);
+
+ writel(ctrl, priv->base + ASPEED_MDIO_CTRL);
+
+ rc = readl_poll_timeout(priv->base + ASPEED_MDIO_DATA, data,
+ data & ASPEED_MDIO_DATA_IDLE,
+ ASPEED_MDIO_TIMEOUT_US);
+
+ if (rc < 0)
+ return rc;
+
+ return FIELD_GET(ASPEED_MDIO_DATA_MIIRDATA, data);
+}
+
+static int aspeed_mdio_write(struct udevice *mdio_dev, int addr, int devad, int reg, u16 val)
+{
+ struct aspeed_mdio_priv *priv = dev_get_priv(mdio_dev);
+ u32 ctrl;
+
+ if (devad != MDIO_DEVAD_NONE)
+ return -EOPNOTSUPP;
+
+ ctrl = ASPEED_MDIO_CTRL_FIRE
+ | FIELD_PREP(ASPEED_MDIO_CTRL_ST, ASPEED_MDIO_CTRL_ST_C22)
+ | FIELD_PREP(ASPEED_MDIO_CTRL_OP, MDIO_C22_OP_WRITE)
+ | FIELD_PREP(ASPEED_MDIO_CTRL_PHYAD, addr)
+ | FIELD_PREP(ASPEED_MDIO_CTRL_REGAD, reg)
+ | FIELD_PREP(ASPEED_MDIO_CTRL_MIIWDATA, val);
+
+ writel(ctrl, priv->base + ASPEED_MDIO_CTRL);
+
+ return readl_poll_timeout(priv->base + ASPEED_MDIO_CTRL, ctrl,
+ !(ctrl & ASPEED_MDIO_CTRL_FIRE),
+ ASPEED_MDIO_TIMEOUT_US);
+}
+
+static const struct mdio_ops aspeed_mdio_ops = {
+ .read = aspeed_mdio_read,
+ .write = aspeed_mdio_write,
+};
+
+static int aspeed_mdio_probe(struct udevice *dev)
+{
+ struct aspeed_mdio_priv *priv = dev_get_priv(dev);
+ struct reset_ctl reset_ctl;
+ int ret = 0;
+
+ priv->base = dev_read_addr_ptr(dev);
+
+ ret = reset_get_by_index(dev, 0, &reset_ctl);
+ reset_deassert(&reset_ctl);
+
+ return 0;
+}
+
+static const struct udevice_id aspeed_mdio_ids[] = {
+ { .compatible = "aspeed,ast2600-mdio" },
+ { }
+};
+
+U_BOOT_DRIVER(aspeed_mdio) = {
+ .name = "aspeed_mdio",
+ .id = UCLASS_MDIO,
+ .of_match = aspeed_mdio_ids,
+ .probe = aspeed_mdio_probe,
+ .ops = &aspeed_mdio_ops,
+ .plat_auto = sizeof(struct mdio_perdev_priv),
+ .priv_auto = sizeof(struct aspeed_mdio_priv),
+};
diff --git a/drivers/net/bnxt/Kconfig b/drivers/net/bnxt/Kconfig
new file mode 100644
index 0000000000..412ecd4303
--- /dev/null
+++ b/drivers/net/bnxt/Kconfig
@@ -0,0 +1,7 @@
+config BNXT_ETH
+ bool "BNXT PCI support"
+ depends on DM_ETH
+ select PCI_INIT_R
+ help
+ This driver implements support for bnxt pci controller
+ driver of ethernet class.
diff --git a/drivers/net/bnxt/Makefile b/drivers/net/bnxt/Makefile
new file mode 100644
index 0000000000..a9d6ce00d5
--- /dev/null
+++ b/drivers/net/bnxt/Makefile
@@ -0,0 +1,5 @@
+# SPDX-License-Identifier: GPL-2.0+
+# Copyright 2019-2021 Broadcom.
+
+# Broadcom nxe Ethernet driver
+obj-y += bnxt.o
diff --git a/drivers/net/bnxt/bnxt.c b/drivers/net/bnxt/bnxt.c
new file mode 100644
index 0000000000..9844e96072
--- /dev/null
+++ b/drivers/net/bnxt/bnxt.c
@@ -0,0 +1,1708 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright 2019-2021 Broadcom.
+ */
+
+#include <common.h>
+
+#include <asm/io.h>
+#include <dm.h>
+#include <linux/delay.h>
+#include <memalign.h>
+#include <net.h>
+
+#include "bnxt.h"
+#include "bnxt_dbg.h"
+
+#define bnxt_down_chip(bp) bnxt_hwrm_run(down_chip, bp, 0)
+#define bnxt_bring_chip(bp) bnxt_hwrm_run(bring_chip, bp, 1)
+
+/* Broadcom ethernet driver PCI APIs. */
+static void bnxt_bring_pci(struct bnxt *bp)
+{
+ u16 cmd_reg = 0;
+
+ dm_pci_read_config16(bp->pdev, PCI_VENDOR_ID, &bp->vendor_id);
+ dm_pci_read_config16(bp->pdev, PCI_DEVICE_ID, &bp->device_id);
+ dm_pci_read_config16(bp->pdev, PCI_SUBSYSTEM_VENDOR_ID, &bp->subsystem_vendor);
+ dm_pci_read_config16(bp->pdev, PCI_SUBSYSTEM_ID, &bp->subsystem_device);
+ dm_pci_read_config16(bp->pdev, PCI_COMMAND, &bp->cmd_reg);
+ dm_pci_read_config8(bp->pdev, PCI_INTERRUPT_LINE, &bp->irq);
+ bp->bar0 = dm_pci_map_bar(bp->pdev, PCI_BASE_ADDRESS_0, PCI_REGION_MEM);
+ bp->bar1 = dm_pci_map_bar(bp->pdev, PCI_BASE_ADDRESS_2, PCI_REGION_MEM);
+ bp->bar2 = dm_pci_map_bar(bp->pdev, PCI_BASE_ADDRESS_4, PCI_REGION_MEM);
+ cmd_reg = bp->cmd_reg | PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER;
+ cmd_reg |= PCI_COMMAND_INTX_DISABLE; /* disable intr */
+ dm_pci_write_config16(bp->pdev, PCI_COMMAND, cmd_reg);
+ dm_pci_read_config16(bp->pdev, PCI_COMMAND, &cmd_reg);
+ dbg_pci(bp, __func__, cmd_reg);
+}
+
+int bnxt_free_rx_iob(struct bnxt *bp)
+{
+ unsigned int i;
+
+ if (!(FLAG_TEST(bp->flag_hwrm, VALID_RX_IOB)))
+ return STATUS_SUCCESS;
+
+ for (i = 0; i < bp->rx.buf_cnt; i++) {
+ if (bp->rx.iob[i]) {
+ free(bp->rx.iob[i]);
+ bp->rx.iob[i] = NULL;
+ }
+ }
+
+ FLAG_RESET(bp->flag_hwrm, VALID_RX_IOB);
+
+ return STATUS_SUCCESS;
+}
+
+static void set_rx_desc(u8 *buf, void *iob, u16 cons_id, u32 iob_idx)
+{
+ struct rx_prod_pkt_bd *desc;
+ u16 off = cons_id * sizeof(struct rx_prod_pkt_bd);
+
+ desc = (struct rx_prod_pkt_bd *)&buf[off];
+ desc->flags_type = RX_PROD_PKT_BD_TYPE_RX_PROD_PKT;
+ desc->len = MAX_ETHERNET_PACKET_BUFFER_SIZE;
+ desc->opaque = iob_idx;
+ desc->dma.addr = virt_to_bus(iob);
+}
+
+static int bnxt_alloc_rx_iob(struct bnxt *bp, u16 cons_id, u16 iob_idx)
+{
+ void *iob;
+
+ iob = memalign(BNXT_DMA_ALIGNMENT, RX_STD_DMA_ALIGNED);
+ if (!iob)
+ return -ENOMEM;
+
+ dbg_rx_iob(iob, iob_idx, cons_id);
+ set_rx_desc((u8 *)bp->rx.bd_virt, iob, cons_id, (u32)iob_idx);
+ bp->rx.iob[iob_idx] = iob;
+
+ return 0;
+}
+
+void bnxt_mm_init(struct bnxt *bp, const char *func)
+{
+ memset(bp->hwrm_addr_req, 0, REQ_BUFFER_SIZE);
+ memset(bp->hwrm_addr_resp, 0, RESP_BUFFER_SIZE);
+ memset(bp->cq.bd_virt, 0, CQ_RING_DMA_BUFFER_SIZE);
+ memset(bp->tx.bd_virt, 0, TX_RING_DMA_BUFFER_SIZE);
+ memset(bp->rx.bd_virt, 0, RX_RING_DMA_BUFFER_SIZE);
+
+ bp->data_addr_mapping = virt_to_bus(bp->hwrm_addr_data);
+ bp->req_addr_mapping = virt_to_bus(bp->hwrm_addr_req);
+ bp->resp_addr_mapping = virt_to_bus(bp->hwrm_addr_resp);
+ bp->wait_link_timeout = LINK_DEFAULT_TIMEOUT;
+ bp->link_status = STATUS_LINK_DOWN;
+ bp->media_change = 1;
+ bp->mtu = MAX_ETHERNET_PACKET_BUFFER_SIZE;
+ bp->hwrm_max_req_len = HWRM_MAX_REQ_LEN;
+ bp->rx.buf_cnt = NUM_RX_BUFFERS;
+ bp->rx.ring_cnt = MAX_RX_DESC_CNT;
+ bp->tx.ring_cnt = MAX_TX_DESC_CNT;
+ bp->cq.ring_cnt = MAX_CQ_DESC_CNT;
+ bp->cq.completion_bit = 0x1;
+ bp->link_set = LINK_SPEED_DRV_100G;
+ dbg_mem(bp, func);
+}
+
+void bnxt_free_mem(struct bnxt *bp)
+{
+ if (bp->cq.bd_virt) {
+ free(bp->cq.bd_virt);
+ bp->cq.bd_virt = NULL;
+ }
+
+ if (bp->rx.bd_virt) {
+ free(bp->rx.bd_virt);
+ bp->rx.bd_virt = NULL;
+ }
+
+ if (bp->tx.bd_virt) {
+ free(bp->tx.bd_virt);
+ bp->tx.bd_virt = NULL;
+ }
+
+ if (bp->hwrm_addr_resp) {
+ free(bp->hwrm_addr_resp);
+ bp->resp_addr_mapping = 0;
+ bp->hwrm_addr_resp = NULL;
+ }
+
+ if (bp->hwrm_addr_req) {
+ free(bp->hwrm_addr_req);
+ bp->req_addr_mapping = 0;
+ bp->hwrm_addr_req = NULL;
+ }
+
+ if (bp->hwrm_addr_data) {
+ free(bp->hwrm_addr_data);
+ bp->data_addr_mapping = 0;
+ bp->hwrm_addr_data = NULL;
+ }
+
+ dbg_mem_free_done(__func__);
+}
+
+int bnxt_alloc_mem(struct bnxt *bp)
+{
+ bp->hwrm_addr_data = memalign(BNXT_DMA_ALIGNMENT, DMA_BUF_SIZE_ALIGNED);
+ bp->hwrm_addr_req = memalign(BNXT_DMA_ALIGNMENT, REQ_BUF_SIZE_ALIGNED);
+ bp->hwrm_addr_resp = MEM_HWRM_RESP;
+
+ memset(&bp->tx, 0, sizeof(struct lm_tx_info_t));
+ memset(&bp->rx, 0, sizeof(struct lm_rx_info_t));
+ memset(&bp->cq, 0, sizeof(struct lm_cmp_info_t));
+
+ bp->tx.bd_virt = memalign(BNXT_DMA_ALIGNMENT, TX_RING_DMA_BUFFER_SIZE);
+ bp->rx.bd_virt = memalign(BNXT_DMA_ALIGNMENT, RX_RING_DMA_BUFFER_SIZE);
+ bp->cq.bd_virt = memalign(BNXT_DMA_ALIGNMENT, CQ_RING_DMA_BUFFER_SIZE);
+
+ if (bp->hwrm_addr_req &&
+ bp->hwrm_addr_resp &&
+ bp->hwrm_addr_data &&
+ bp->tx.bd_virt &&
+ bp->rx.bd_virt &&
+ bp->cq.bd_virt) {
+ bnxt_mm_init(bp, __func__);
+ return STATUS_SUCCESS;
+ }
+
+ dbg_mem_alloc_fail(__func__);
+ bnxt_free_mem(bp);
+
+ return -ENOMEM;
+}
+
+static void hwrm_init(struct bnxt *bp, struct input *req, u16 cmd, u16 len)
+{
+ memset(req, 0, len);
+ req->req_type = cmd;
+ req->cmpl_ring = (u16)HWRM_NA_SIGNATURE;
+ req->target_id = (u16)HWRM_NA_SIGNATURE;
+ req->resp_addr = bp->resp_addr_mapping;
+ req->seq_id = bp->seq_id++;
+}
+
+static void hwrm_write_req(struct bnxt *bp, void *req, u32 cnt)
+{
+ u32 i = 0;
+
+ for (i = 0; i < cnt; i++)
+ writel(((u32 *)req)[i], bp->bar0 + GRC_COM_CHAN_BASE + (i * 4));
+
+ writel(0x1, (bp->bar0 + GRC_COM_CHAN_BASE + GRC_COM_CHAN_TRIG));
+}
+
+static void short_hwrm_cmd_req(struct bnxt *bp, u16 len)
+{
+ struct hwrm_short_input sreq;
+
+ memset(&sreq, 0, sizeof(struct hwrm_short_input));
+ sreq.req_type = (u16)((struct input *)bp->hwrm_addr_req)->req_type;
+ sreq.signature = SHORT_REQ_SIGNATURE_SHORT_CMD;
+ sreq.size = len;
+ sreq.req_addr = bp->req_addr_mapping;
+ dbg_short_cmd((u8 *)&sreq, __func__, sizeof(struct hwrm_short_input));
+ hwrm_write_req(bp, &sreq, sizeof(struct hwrm_short_input) / 4);
+}
+
+static int wait_resp(struct bnxt *bp, u32 tmo, u16 len, const char *func)
+{
+ struct input *req = (struct input *)bp->hwrm_addr_req;
+ struct output *resp = (struct output *)bp->hwrm_addr_resp;
+ u8 *ptr = (u8 *)resp;
+ u32 idx;
+ u32 wait_cnt = HWRM_CMD_DEFAULT_MULTIPLAYER((u32)tmo);
+ u16 resp_len = 0;
+ u16 ret = STATUS_TIMEOUT;
+
+ if (len > bp->hwrm_max_req_len)
+ short_hwrm_cmd_req(bp, len);
+ else
+ hwrm_write_req(bp, req, (u32)(len / 4));
+
+ for (idx = 0; idx < wait_cnt; idx++) {
+ resp_len = resp->resp_len;
+ if (resp->seq_id == req->seq_id && resp->req_type == req->req_type &&
+ ptr[resp_len - 1] == 1) {
+ bp->last_resp_code = resp->error_code;
+ ret = resp->error_code;
+ break;
+ }
+
+ udelay(HWRM_CMD_POLL_WAIT_TIME);
+ }
+
+ dbg_hw_cmd(bp, func, len, resp_len, tmo, ret);
+
+ return (int)ret;
+}
+
+static void bnxt_db_cq(struct bnxt *bp)
+{
+ writel(CQ_DOORBELL_KEY_IDX(bp->cq.cons_idx), bp->bar1);
+}
+
+static void bnxt_db_rx(struct bnxt *bp, u32 idx)
+{
+ writel(RX_DOORBELL_KEY_RX | idx, bp->bar1);
+}
+
+static void bnxt_db_tx(struct bnxt *bp, u32 idx)
+{
+ writel((u32)(TX_DOORBELL_KEY_TX | idx), bp->bar1);
+}
+
+int iob_pad(void *packet, int length)
+{
+ if (length >= ETH_ZLEN)
+ return length;
+
+ memset(((u8 *)packet + length), 0x00, (ETH_ZLEN - length));
+
+ return ETH_ZLEN;
+}
+
+static inline u32 bnxt_tx_avail(struct bnxt *bp)
+{
+ barrier();
+
+ return TX_AVAIL(bp->tx.ring_cnt) -
+ ((bp->tx.prod_id - bp->tx.cons_id) &
+ (bp->tx.ring_cnt - 1));
+}
+
+void set_txq(struct bnxt *bp, int entry, dma_addr_t mapping, int len)
+{
+ struct tx_bd_short *prod_bd;
+
+ prod_bd = (struct tx_bd_short *)BD_NOW(bp->tx.bd_virt,
+ entry,
+ sizeof(struct tx_bd_short));
+ if (len < 512)
+ prod_bd->flags_type = TX_BD_SHORT_FLAGS_LHINT_LT512;
+ else if (len < 1024)
+ prod_bd->flags_type = TX_BD_SHORT_FLAGS_LHINT_LT1K;
+ else if (len < 2048)
+ prod_bd->flags_type = TX_BD_SHORT_FLAGS_LHINT_LT2K;
+ else
+ prod_bd->flags_type = TX_BD_SHORT_FLAGS_LHINT_GTE2K;
+
+ prod_bd->flags_type |= TX_BD_FLAGS;
+ prod_bd->dma.addr = mapping;
+ prod_bd->len = len;
+ prod_bd->opaque = (u32)entry;
+ dump_tx_bd(prod_bd, (u16)(sizeof(struct tx_bd_short)));
+}
+
+static void bnxt_tx_complete(struct bnxt *bp)
+{
+ bp->tx.cons_id = NEXT_IDX(bp->tx.cons_id, bp->tx.ring_cnt);
+ bp->tx.cnt++;
+ dump_tx_stat(bp);
+}
+
+int post_rx_buffers(struct bnxt *bp)
+{
+ u16 cons_id = (bp->rx.cons_idx % bp->rx.ring_cnt);
+ u16 iob_idx;
+
+ while (bp->rx.iob_cnt < bp->rx.buf_cnt) {
+ iob_idx = (cons_id % bp->rx.buf_cnt);
+ if (!bp->rx.iob[iob_idx]) {
+ if (bnxt_alloc_rx_iob(bp, cons_id, iob_idx) < 0) {
+ dbg_rx_alloc_iob_fail(iob_idx, cons_id);
+ break;
+ }
+ }
+
+ cons_id = NEXT_IDX(cons_id, bp->rx.ring_cnt);
+ bp->rx.iob_cnt++;
+ }
+
+ if (cons_id != bp->rx.cons_idx) {
+ dbg_rx_cid(bp->rx.cons_idx, cons_id);
+ bp->rx.cons_idx = cons_id;
+ bnxt_db_rx(bp, (u32)cons_id);
+ }
+
+ FLAG_SET(bp->flag_hwrm, VALID_RX_IOB);
+
+ return STATUS_SUCCESS;
+}
+
+u8 bnxt_rx_drop(struct bnxt *bp, u8 *rx_buf, struct rx_pkt_cmpl_hi *rx_cmp_hi)
+{
+ u8 chksum_err = 0;
+ u8 i;
+ u16 error_flags;
+
+ error_flags = (rx_cmp_hi->errors_v2 >>
+ RX_PKT_CMPL_ERRORS_BUFFER_ERROR_SFT);
+ if (rx_cmp_hi->errors_v2 == 0x20 || rx_cmp_hi->errors_v2 == 0x21)
+ chksum_err = 1;
+
+ if (error_flags && !chksum_err) {
+ bp->rx.err++;
+ return 1;
+ }
+
+ for (i = 0; i < 6; i++) {
+ if (rx_buf[6 + i] != bp->mac_set[i])
+ break;
+ }
+
+ if (i == 6) {
+ bp->rx.dropped++;
+ return 2; /* Drop the loopback packets */
+ }
+
+ return 0;
+}
+
+static void bnxt_adv_cq_index(struct bnxt *bp, u16 count)
+{
+ u16 cons_idx = bp->cq.cons_idx + count;
+
+ if (cons_idx >= MAX_CQ_DESC_CNT) {
+ /* Toggle completion bit when the ring wraps. */
+ bp->cq.completion_bit ^= 1;
+ cons_idx = cons_idx - MAX_CQ_DESC_CNT;
+ }
+
+ bp->cq.cons_idx = cons_idx;
+}
+
+void bnxt_adv_rx_index(struct bnxt *bp, u8 *iob, u32 iob_idx)
+{
+ u16 cons_id = (bp->rx.cons_idx % bp->rx.ring_cnt);
+
+ set_rx_desc((u8 *)bp->rx.bd_virt, (void *)iob, cons_id, iob_idx);
+ cons_id = NEXT_IDX(cons_id, bp->rx.ring_cnt);
+ if (cons_id != bp->rx.cons_idx) {
+ dbg_rx_cid(bp->rx.cons_idx, cons_id);
+ bp->rx.cons_idx = cons_id;
+ bnxt_db_rx(bp, (u32)cons_id);
+ }
+}
+
+void rx_process(struct bnxt *bp, struct rx_pkt_cmpl *rx_cmp,
+ struct rx_pkt_cmpl_hi *rx_cmp_hi)
+{
+ u32 desc_idx = rx_cmp->opaque;
+ u8 *iob = bp->rx.iob[desc_idx];
+
+ dump_rx_bd(rx_cmp, rx_cmp_hi, desc_idx);
+ bp->rx.iob_len = rx_cmp->len;
+ bp->rx.iob_rx = iob;
+ if (bnxt_rx_drop(bp, iob, rx_cmp_hi))
+ bp->rx.iob_recv = PKT_DROPPED;
+ else
+ bp->rx.iob_recv = PKT_RECEIVED;
+
+ bp->rx.rx_cnt++;
+
+ dbg_rxp(bp->rx.iob_rx, bp->rx.iob_len, bp->rx.iob_recv);
+ bnxt_adv_rx_index(bp, iob, desc_idx);
+ bnxt_adv_cq_index(bp, 2); /* Rx completion is 2 entries. */
+}
+
+static int bnxt_rx_complete(struct bnxt *bp, struct rx_pkt_cmpl *rx_cmp)
+{
+ struct rx_pkt_cmpl_hi *rx_cmp_hi;
+ u8 completion_bit = bp->cq.completion_bit;
+
+ if (bp->cq.cons_idx == (bp->cq.ring_cnt - 1)) {
+ rx_cmp_hi = (struct rx_pkt_cmpl_hi *)bp->cq.bd_virt;
+ completion_bit ^= 0x1; /* Ring has wrapped. */
+ } else {
+ rx_cmp_hi = (struct rx_pkt_cmpl_hi *)(rx_cmp + 1);
+ }
+
+ if (!((rx_cmp_hi->errors_v2 & RX_PKT_CMPL_V2) ^ completion_bit))
+ rx_process(bp, rx_cmp, rx_cmp_hi);
+
+ return NO_MORE_CQ_BD_TO_SERVICE;
+}
+
+static int bnxt_hwrm_ver_get(struct bnxt *bp)
+{
+ u16 cmd_len = (u16)sizeof(struct hwrm_ver_get_input);
+ struct hwrm_ver_get_input *req;
+ struct hwrm_ver_get_output *resp;
+ int rc;
+
+ req = (struct hwrm_ver_get_input *)bp->hwrm_addr_req;
+ resp = (struct hwrm_ver_get_output *)bp->hwrm_addr_resp;
+ hwrm_init(bp, (void *)req, (u16)HWRM_VER_GET, cmd_len);
+ req->hwrm_intf_maj = HWRM_VERSION_MAJOR;
+ req->hwrm_intf_min = HWRM_VERSION_MINOR;
+ req->hwrm_intf_upd = HWRM_VERSION_UPDATE;
+ rc = wait_resp(bp, HWRM_CMD_DEFAULT_TIMEOUT, cmd_len, __func__);
+ if (rc)
+ return STATUS_FAILURE;
+
+ bp->hwrm_spec_code =
+ resp->hwrm_intf_maj_8b << 16 |
+ resp->hwrm_intf_min_8b << 8 |
+ resp->hwrm_intf_upd_8b;
+ bp->hwrm_cmd_timeout = (u32)resp->def_req_timeout;
+ if (!bp->hwrm_cmd_timeout)
+ bp->hwrm_cmd_timeout = (u32)HWRM_CMD_DEFAULT_TIMEOUT;
+
+ if (resp->hwrm_intf_maj_8b >= 1)
+ bp->hwrm_max_req_len = resp->max_req_win_len;
+
+ bp->chip_id =
+ resp->chip_rev << 24 |
+ resp->chip_metal << 16 |
+ resp->chip_bond_id << 8 |
+ resp->chip_platform_type;
+ bp->chip_num = resp->chip_num;
+ if ((resp->dev_caps_cfg & SHORT_CMD_SUPPORTED) &&
+ (resp->dev_caps_cfg & SHORT_CMD_REQUIRED))
+ FLAG_SET(bp->flags, BNXT_FLAG_HWRM_SHORT_CMD_SUPP);
+
+ bp->hwrm_max_ext_req_len = resp->max_ext_req_len;
+ bp->fw_maj = resp->hwrm_fw_maj_8b;
+ bp->fw_min = resp->hwrm_fw_min_8b;
+ bp->fw_bld = resp->hwrm_fw_bld_8b;
+ bp->fw_rsvd = resp->hwrm_fw_rsvd_8b;
+ print_fw_ver(resp, bp->hwrm_cmd_timeout);
+
+ return STATUS_SUCCESS;
+}
+
+/* Broadcom ethernet driver Function HW cmds APIs. */
+static int bnxt_hwrm_func_resource_qcaps(struct bnxt *bp)
+{
+ u16 cmd_len = (u16)sizeof(struct hwrm_func_resource_qcaps_input);
+ struct hwrm_func_resource_qcaps_input *req;
+ struct hwrm_func_resource_qcaps_output *resp;
+ int rc;
+
+ req = (struct hwrm_func_resource_qcaps_input *)bp->hwrm_addr_req;
+ resp = (struct hwrm_func_resource_qcaps_output *)bp->hwrm_addr_resp;
+ hwrm_init(bp, (void *)req, (u16)HWRM_FUNC_RESOURCE_QCAPS, cmd_len);
+ req->fid = (u16)HWRM_NA_SIGNATURE;
+ rc = wait_resp(bp, bp->hwrm_cmd_timeout, cmd_len, __func__);
+ if (rc != STATUS_SUCCESS)
+ return STATUS_SUCCESS;
+
+ FLAG_SET(bp->flags, BNXT_FLAG_RESOURCE_QCAPS_SUPPORT);
+ /* VFs */
+ bp->max_vfs = resp->max_vfs;
+ bp->vf_res_strategy = resp->vf_reservation_strategy;
+ /* vNICs */
+ bp->min_vnics = resp->min_vnics;
+ bp->max_vnics = resp->max_vnics;
+ /* MSI-X */
+ bp->max_msix = resp->max_msix;
+ /* Ring Groups */
+ bp->min_hw_ring_grps = resp->min_hw_ring_grps;
+ bp->max_hw_ring_grps = resp->max_hw_ring_grps;
+ /* TX Rings */
+ bp->min_tx_rings = resp->min_tx_rings;
+ bp->max_tx_rings = resp->max_tx_rings;
+ /* RX Rings */
+ bp->min_rx_rings = resp->min_rx_rings;
+ bp->max_rx_rings = resp->max_rx_rings;
+ /* Completion Rings */
+ bp->min_cp_rings = resp->min_cmpl_rings;
+ bp->max_cp_rings = resp->max_cmpl_rings;
+ /* RSS Contexts */
+ bp->min_rsscos_ctxs = resp->min_rsscos_ctx;
+ bp->max_rsscos_ctxs = resp->max_rsscos_ctx;
+ /* L2 Contexts */
+ bp->min_l2_ctxs = resp->min_l2_ctxs;
+ bp->max_l2_ctxs = resp->max_l2_ctxs;
+ /* Statistic Contexts */
+ bp->min_stat_ctxs = resp->min_stat_ctx;
+ bp->max_stat_ctxs = resp->max_stat_ctx;
+ dbg_func_resource_qcaps(bp);
+
+ return STATUS_SUCCESS;
+}
+
+static u32 set_ring_info(struct bnxt *bp)
+{
+ u32 enables = 0;
+
+ bp->num_cmpl_rings = DEFAULT_NUMBER_OF_CMPL_RINGS;
+ bp->num_tx_rings = DEFAULT_NUMBER_OF_TX_RINGS;
+ bp->num_rx_rings = DEFAULT_NUMBER_OF_RX_RINGS;
+ bp->num_hw_ring_grps = DEFAULT_NUMBER_OF_RING_GRPS;
+ bp->num_stat_ctxs = DEFAULT_NUMBER_OF_STAT_CTXS;
+ if (bp->min_cp_rings <= DEFAULT_NUMBER_OF_CMPL_RINGS)
+ bp->num_cmpl_rings = bp->min_cp_rings;
+
+ if (bp->min_tx_rings <= DEFAULT_NUMBER_OF_TX_RINGS)
+ bp->num_tx_rings = bp->min_tx_rings;
+
+ if (bp->min_rx_rings <= DEFAULT_NUMBER_OF_RX_RINGS)
+ bp->num_rx_rings = bp->min_rx_rings;
+
+ if (bp->min_hw_ring_grps <= DEFAULT_NUMBER_OF_RING_GRPS)
+ bp->num_hw_ring_grps = bp->min_hw_ring_grps;
+
+ if (bp->min_stat_ctxs <= DEFAULT_NUMBER_OF_STAT_CTXS)
+ bp->num_stat_ctxs = bp->min_stat_ctxs;
+
+ print_num_rings(bp);
+ enables = (FUNC_CFG_REQ_ENABLES_NUM_CMPL_RINGS |
+ FUNC_CFG_REQ_ENABLES_NUM_TX_RINGS |
+ FUNC_CFG_REQ_ENABLES_NUM_RX_RINGS |
+ FUNC_CFG_REQ_ENABLES_NUM_STAT_CTXS |
+ FUNC_CFG_REQ_ENABLES_NUM_HW_RING_GRPS);
+
+ return enables;
+}
+
+static void bnxt_hwrm_assign_resources(struct bnxt *bp)
+{
+ struct hwrm_func_cfg_input *req;
+ u32 enables = 0;
+
+ if (FLAG_TEST(bp->flags, BNXT_FLAG_RESOURCE_QCAPS_SUPPORT))
+ enables = set_ring_info(bp);
+
+ req = (struct hwrm_func_cfg_input *)bp->hwrm_addr_req;
+ req->num_cmpl_rings = bp->num_cmpl_rings;
+ req->num_tx_rings = bp->num_tx_rings;
+ req->num_rx_rings = bp->num_rx_rings;
+ req->num_stat_ctxs = bp->num_stat_ctxs;
+ req->num_hw_ring_grps = bp->num_hw_ring_grps;
+ req->enables = enables;
+}
+
+int bnxt_hwrm_nvm_flush(struct bnxt *bp)
+{
+ u16 cmd_len = (u16)sizeof(struct hwrm_nvm_flush_input);
+ struct hwrm_nvm_flush_input *req;
+ int rc;
+
+ req = (struct hwrm_nvm_flush_input *)bp->hwrm_addr_req;
+
+ hwrm_init(bp, (void *)req, (u16)HWRM_NVM_FLUSH, cmd_len);
+
+ rc = wait_resp(bp, bp->hwrm_cmd_timeout, cmd_len, __func__);
+ if (rc)
+ return STATUS_FAILURE;
+
+ return STATUS_SUCCESS;
+}
+
+static int bnxt_hwrm_func_qcaps_req(struct bnxt *bp)
+{
+ u16 cmd_len = (u16)sizeof(struct hwrm_func_qcaps_input);
+ struct hwrm_func_qcaps_input *req;
+ struct hwrm_func_qcaps_output *resp;
+ int rc;
+
+ req = (struct hwrm_func_qcaps_input *)bp->hwrm_addr_req;
+ resp = (struct hwrm_func_qcaps_output *)bp->hwrm_addr_resp;
+ hwrm_init(bp, (void *)req, (u16)HWRM_FUNC_QCAPS, cmd_len);
+ req->fid = (u16)HWRM_NA_SIGNATURE;
+ rc = wait_resp(bp, bp->hwrm_cmd_timeout, cmd_len, __func__);
+ if (rc)
+ return STATUS_FAILURE;
+
+ bp->fid = resp->fid;
+ bp->port_idx = (u8)resp->port_id;
+
+ /* Get MAC address for this PF */
+ memcpy(&bp->mac_addr[0], &resp->mac_address[0], ETH_ALEN);
+
+ memcpy(&bp->mac_set[0], &bp->mac_addr[0], ETH_ALEN);
+
+ print_func_qcaps(bp);
+
+ return STATUS_SUCCESS;
+}
+
+static int bnxt_hwrm_func_qcfg_req(struct bnxt *bp)
+{
+ u16 cmd_len = (u16)sizeof(struct hwrm_func_qcfg_input);
+ struct hwrm_func_qcfg_input *req;
+ struct hwrm_func_qcfg_output *resp;
+ int rc;
+
+ req = (struct hwrm_func_qcfg_input *)bp->hwrm_addr_req;
+ resp = (struct hwrm_func_qcfg_output *)bp->hwrm_addr_resp;
+ hwrm_init(bp, (void *)req, (u16)HWRM_FUNC_QCFG, cmd_len);
+ req->fid = (u16)HWRM_NA_SIGNATURE;
+ rc = wait_resp(bp, bp->hwrm_cmd_timeout, cmd_len, __func__);
+ if (rc)
+ return STATUS_FAILURE;
+
+ if (resp->flags & FUNC_QCFG_RESP_FLAGS_MULTI_HOST)
+ FLAG_SET(bp->flags, BNXT_FLAG_MULTI_HOST);
+
+ if (resp->port_partition_type &
+ FUNC_QCFG_RESP_PORT_PARTITION_TYPE_NPAR1_0)
+ FLAG_SET(bp->flags, BNXT_FLAG_NPAR_MODE);
+
+ bp->ordinal_value = (u8)resp->pci_id & 0x0F;
+ bp->stat_ctx_id = resp->stat_ctx_id;
+ memcpy(&bp->mac_addr[0], &resp->mac_address[0], ETH_ALEN);
+ print_func_qcfg(bp);
+ dbg_flags(__func__, bp->flags);
+
+ return STATUS_SUCCESS;
+}
+
+static int bnxt_hwrm_func_reset_req(struct bnxt *bp)
+{
+ u16 cmd_len = (u16)sizeof(struct hwrm_func_reset_input);
+ struct hwrm_func_reset_input *req;
+
+ req = (struct hwrm_func_reset_input *)bp->hwrm_addr_req;
+ hwrm_init(bp, (void *)req, (u16)HWRM_FUNC_RESET, cmd_len);
+ req->func_reset_level = FUNC_RESET_REQ_FUNC_RESET_LEVEL_RESETME;
+
+ return wait_resp(bp, bp->hwrm_cmd_timeout, cmd_len, __func__);
+}
+
+static int bnxt_hwrm_func_cfg_req(struct bnxt *bp)
+{
+ u16 cmd_len = (u16)sizeof(struct hwrm_func_cfg_input);
+ struct hwrm_func_cfg_input *req;
+
+ req = (struct hwrm_func_cfg_input *)bp->hwrm_addr_req;
+ hwrm_init(bp, (void *)req, (u16)HWRM_FUNC_CFG, cmd_len);
+ req->fid = (u16)HWRM_NA_SIGNATURE;
+ bnxt_hwrm_assign_resources(bp);
+
+ return wait_resp(bp, bp->hwrm_cmd_timeout, cmd_len, __func__);
+}
+
+static int bnxt_hwrm_func_drv_rgtr(struct bnxt *bp)
+{
+ u16 cmd_len = (u16)sizeof(struct hwrm_func_drv_rgtr_input);
+ struct hwrm_func_drv_rgtr_input *req;
+ int rc;
+
+ req = (struct hwrm_func_drv_rgtr_input *)bp->hwrm_addr_req;
+ hwrm_init(bp, (void *)req, (u16)HWRM_FUNC_DRV_RGTR, cmd_len);
+ /* Register with HWRM */
+ req->enables = FUNC_DRV_RGTR_REQ_ENABLES_OS_TYPE |
+ FUNC_DRV_RGTR_REQ_ENABLES_ASYNC_EVENT_FWD |
+ FUNC_DRV_RGTR_REQ_ENABLES_VER;
+ req->async_event_fwd[0] |= 0x01;
+ req->os_type = FUNC_DRV_RGTR_REQ_OS_TYPE_OTHER;
+ req->ver_maj = DRIVER_VERSION_MAJOR;
+ req->ver_min = DRIVER_VERSION_MINOR;
+ req->ver_upd = DRIVER_VERSION_UPDATE;
+ rc = wait_resp(bp, bp->hwrm_cmd_timeout, cmd_len, __func__);
+ if (rc)
+ return STATUS_FAILURE;
+
+ FLAG_SET(bp->flag_hwrm, VALID_DRIVER_REG);
+
+ return STATUS_SUCCESS;
+}
+
+static int bnxt_hwrm_func_drv_unrgtr(struct bnxt *bp)
+{
+ u16 cmd_len = (u16)sizeof(struct hwrm_func_drv_unrgtr_input);
+ struct hwrm_func_drv_unrgtr_input *req;
+ int rc;
+
+ if (!(FLAG_TEST(bp->flag_hwrm, VALID_DRIVER_REG)))
+ return STATUS_SUCCESS;
+
+ req = (struct hwrm_func_drv_unrgtr_input *)bp->hwrm_addr_req;
+ hwrm_init(bp, (void *)req, (u16)HWRM_FUNC_DRV_UNRGTR, cmd_len);
+ req->flags = FUNC_DRV_UNRGTR_REQ_FLAGS_PREPARE_FOR_SHUTDOWN;
+ rc = wait_resp(bp, bp->hwrm_cmd_timeout, cmd_len, __func__);
+ if (rc)
+ return STATUS_FAILURE;
+
+ FLAG_RESET(bp->flag_hwrm, VALID_DRIVER_REG);
+
+ return STATUS_SUCCESS;
+}
+
+static int bnxt_hwrm_cfa_l2_filter_alloc(struct bnxt *bp)
+{
+ u16 cmd_len = (u16)sizeof(struct hwrm_cfa_l2_filter_alloc_input);
+ struct hwrm_cfa_l2_filter_alloc_input *req;
+ struct hwrm_cfa_l2_filter_alloc_output *resp;
+ int rc;
+ u32 flags = CFA_L2_FILTER_ALLOC_REQ_FLAGS_PATH_RX;
+ u32 enables;
+
+ req = (struct hwrm_cfa_l2_filter_alloc_input *)bp->hwrm_addr_req;
+ resp = (struct hwrm_cfa_l2_filter_alloc_output *)bp->hwrm_addr_resp;
+ enables = CFA_L2_FILTER_ALLOC_REQ_ENABLES_DST_ID |
+ CFA_L2_FILTER_ALLOC_REQ_ENABLES_L2_ADDR |
+ CFA_L2_FILTER_ALLOC_REQ_ENABLES_L2_ADDR_MASK;
+
+ hwrm_init(bp, (void *)req, (u16)HWRM_CFA_L2_FILTER_ALLOC, cmd_len);
+ req->flags = flags;
+ req->enables = enables;
+ memcpy((char *)&req->l2_addr[0], (char *)&bp->mac_set[0], ETH_ALEN);
+ memset((char *)&req->l2_addr_mask[0], 0xff, ETH_ALEN);
+ memcpy((char *)&req->t_l2_addr[0], (char *)&bp->mac_set[0], ETH_ALEN);
+ memset((char *)&req->t_l2_addr_mask[0], 0xff, ETH_ALEN);
+ req->src_type = CFA_L2_FILTER_ALLOC_REQ_SRC_TYPE_NPORT;
+ req->src_id = (u32)bp->port_idx;
+ req->dst_id = bp->vnic_id;
+ rc = wait_resp(bp, bp->hwrm_cmd_timeout, cmd_len, __func__);
+ if (rc)
+ return STATUS_FAILURE;
+
+ FLAG_SET(bp->flag_hwrm, VALID_L2_FILTER);
+ bp->l2_filter_id = resp->l2_filter_id;
+
+ return STATUS_SUCCESS;
+}
+
+static int bnxt_hwrm_cfa_l2_filter_free(struct bnxt *bp)
+{
+ u16 cmd_len = (u16)sizeof(struct hwrm_cfa_l2_filter_free_input);
+ struct hwrm_cfa_l2_filter_free_input *req;
+ int rc;
+
+ if (!(FLAG_TEST(bp->flag_hwrm, VALID_L2_FILTER)))
+ return STATUS_SUCCESS;
+
+ req = (struct hwrm_cfa_l2_filter_free_input *)bp->hwrm_addr_req;
+ hwrm_init(bp, (void *)req, (u16)HWRM_CFA_L2_FILTER_FREE, cmd_len);
+ req->l2_filter_id = bp->l2_filter_id;
+ rc = wait_resp(bp, bp->hwrm_cmd_timeout, cmd_len, __func__);
+ if (rc)
+ return STATUS_FAILURE;
+
+ FLAG_RESET(bp->flag_hwrm, VALID_L2_FILTER);
+
+ return STATUS_SUCCESS;
+}
+
+u32 bnxt_set_rx_mask(u32 rx_mask)
+{
+ u32 mask = 0;
+
+ if (!rx_mask)
+ return mask;
+ mask = CFA_L2_SET_RX_MASK_REQ_MASK_BCAST;
+ if (rx_mask != RX_MASK_ACCEPT_NONE) {
+ if (rx_mask & RX_MASK_ACCEPT_MULTICAST)
+ mask |= CFA_L2_SET_RX_MASK_REQ_MASK_MCAST;
+
+ if (rx_mask & RX_MASK_ACCEPT_ALL_MULTICAST)
+ mask |= CFA_L2_SET_RX_MASK_REQ_MASK_ALL_MCAST;
+
+ if (rx_mask & RX_MASK_PROMISCUOUS_MODE)
+ mask |= CFA_L2_SET_RX_MASK_REQ_MASK_PROMISCUOUS;
+ }
+
+ return mask;
+}
+
+static int bnxt_hwrm_set_rx_mask(struct bnxt *bp, u32 rx_mask)
+{
+ u16 cmd_len = (u16)sizeof(struct hwrm_cfa_l2_set_rx_mask_input);
+ struct hwrm_cfa_l2_set_rx_mask_input *req;
+ u32 mask = bnxt_set_rx_mask(rx_mask);
+
+ req = (struct hwrm_cfa_l2_set_rx_mask_input *)bp->hwrm_addr_req;
+ hwrm_init(bp, (void *)req, (u16)HWRM_CFA_L2_SET_RX_MASK, cmd_len);
+ req->vnic_id = bp->vnic_id;
+ req->mask = mask;
+
+ return wait_resp(bp, bp->hwrm_cmd_timeout, cmd_len, __func__);
+}
+
+static int bnxt_hwrm_port_mac_cfg(struct bnxt *bp)
+{
+ u16 cmd_len = (u16)sizeof(struct hwrm_port_mac_cfg_input);
+ struct hwrm_port_mac_cfg_input *req;
+
+ req = (struct hwrm_port_mac_cfg_input *)bp->hwrm_addr_req;
+ hwrm_init(bp, (void *)req, (u16)HWRM_PORT_MAC_CFG, cmd_len);
+ req->lpbk = PORT_MAC_CFG_REQ_LPBK_NONE;
+
+ return wait_resp(bp, bp->hwrm_cmd_timeout, cmd_len, __func__);
+}
+
+static int bnxt_hwrm_port_phy_qcfg(struct bnxt *bp, u16 idx)
+{
+ u16 cmd_len = (u16)sizeof(struct hwrm_port_phy_qcfg_input);
+ struct hwrm_port_phy_qcfg_input *req;
+ struct hwrm_port_phy_qcfg_output *resp;
+ int rc;
+
+ req = (struct hwrm_port_phy_qcfg_input *)bp->hwrm_addr_req;
+ resp = (struct hwrm_port_phy_qcfg_output *)bp->hwrm_addr_resp;
+ hwrm_init(bp, (void *)req, (u16)HWRM_PORT_PHY_QCFG, cmd_len);
+ rc = wait_resp(bp, bp->hwrm_cmd_timeout, cmd_len, __func__);
+ if (rc)
+ return STATUS_FAILURE;
+
+ if (idx & SUPPORT_SPEEDS)
+ bp->support_speeds = resp->support_speeds;
+
+ if (idx & DETECT_MEDIA)
+ bp->media_detect = resp->module_status;
+
+ if (idx & PHY_SPEED)
+ bp->current_link_speed = resp->link_speed;
+
+ if (idx & PHY_STATUS) {
+ if (resp->link == PORT_PHY_QCFG_RESP_LINK_LINK)
+ bp->link_status = STATUS_LINK_ACTIVE;
+ else
+ bp->link_status = STATUS_LINK_DOWN;
+ }
+
+ return STATUS_SUCCESS;
+}
+
+u16 set_link_speed_mask(u16 link_cap)
+{
+ u16 speed_mask = 0;
+
+ if (link_cap & SPEED_CAPABILITY_DRV_100M)
+ speed_mask |= PORT_PHY_CFG_REQ_AUTO_LINK_SPEED_MASK_100MB;
+
+ if (link_cap & SPEED_CAPABILITY_DRV_1G)
+ speed_mask |= PORT_PHY_CFG_REQ_AUTO_LINK_SPEED_MASK_1GB;
+
+ if (link_cap & SPEED_CAPABILITY_DRV_10G)
+ speed_mask |= PORT_PHY_CFG_REQ_AUTO_LINK_SPEED_MASK_10GB;
+
+ if (link_cap & SPEED_CAPABILITY_DRV_25G)
+ speed_mask |= PORT_PHY_CFG_REQ_AUTO_LINK_SPEED_MASK_25GB;
+
+ if (link_cap & SPEED_CAPABILITY_DRV_40G)
+ speed_mask |= PORT_PHY_CFG_REQ_AUTO_LINK_SPEED_MASK_40GB;
+
+ if (link_cap & SPEED_CAPABILITY_DRV_50G)
+ speed_mask |= PORT_PHY_CFG_REQ_AUTO_LINK_SPEED_MASK_50GB;
+
+ if (link_cap & SPEED_CAPABILITY_DRV_100G)
+ speed_mask |= PORT_PHY_CFG_REQ_AUTO_LINK_SPEED_MASK_100GB;
+
+ return speed_mask;
+}
+
+static int bnxt_hwrm_port_phy_cfg(struct bnxt *bp)
+{
+ u16 cmd_len = (u16)sizeof(struct hwrm_port_phy_cfg_input);
+ struct hwrm_port_phy_cfg_input *req;
+ u32 flags;
+ u32 enables = 0;
+ u16 force_link_speed = 0;
+ u16 auto_link_speed_mask = 0;
+ u8 auto_mode = 0;
+ u8 auto_pause = 0;
+ u8 auto_duplex = 0;
+
+ /*
+ * If multi_host or NPAR is set to TRUE,
+ * do not issue hwrm_port_phy_cfg
+ */
+ if (FLAG_TEST(bp->flags, PORT_PHY_FLAGS)) {
+ dbg_flags(__func__, bp->flags);
+ return STATUS_SUCCESS;
+ }
+
+ req = (struct hwrm_port_phy_cfg_input *)bp->hwrm_addr_req;
+ flags = PORT_PHY_CFG_REQ_FLAGS_FORCE |
+ PORT_PHY_CFG_REQ_FLAGS_RESET_PHY;
+
+ switch (GET_MEDIUM_SPEED(bp->medium)) {
+ case MEDIUM_SPEED_1000MBPS:
+ force_link_speed = PORT_PHY_CFG_REQ_FORCE_LINK_SPEED_1GB;
+ break;
+ case MEDIUM_SPEED_10GBPS:
+ force_link_speed = PORT_PHY_CFG_REQ_FORCE_LINK_SPEED_10GB;
+ break;
+ case MEDIUM_SPEED_25GBPS:
+ force_link_speed = PORT_PHY_CFG_REQ_FORCE_LINK_SPEED_25GB;
+ break;
+ case MEDIUM_SPEED_40GBPS:
+ force_link_speed = PORT_PHY_CFG_REQ_FORCE_LINK_SPEED_40GB;
+ break;
+ case MEDIUM_SPEED_50GBPS:
+ force_link_speed = PORT_PHY_CFG_REQ_FORCE_LINK_SPEED_50GB;
+ break;
+ case MEDIUM_SPEED_100GBPS:
+ force_link_speed = PORT_PHY_CFG_REQ_FORCE_LINK_SPEED_100GB;
+ break;
+ default:
+ /* Enable AUTONEG by default */
+ auto_mode = PORT_PHY_CFG_REQ_AUTO_MODE_SPEED_MASK;
+ flags &= ~PORT_PHY_CFG_REQ_FLAGS_FORCE;
+ enables |= PORT_PHY_CFG_REQ_ENABLES_AUTO_MODE |
+ PORT_PHY_CFG_REQ_ENABLES_AUTO_LINK_SPEED_MASK |
+ PORT_PHY_CFG_REQ_ENABLES_AUTO_DUPLEX |
+ PORT_PHY_CFG_REQ_ENABLES_AUTO_PAUSE;
+ auto_pause = PORT_PHY_CFG_REQ_AUTO_PAUSE_TX |
+ PORT_PHY_CFG_REQ_AUTO_PAUSE_RX;
+ auto_duplex = PORT_PHY_CFG_REQ_AUTO_DUPLEX_BOTH;
+ auto_link_speed_mask = bp->support_speeds;
+ break;
+ }
+
+ hwrm_init(bp, (void *)req, (u16)HWRM_PORT_PHY_CFG, cmd_len);
+ req->flags = flags;
+ req->enables = enables;
+ req->port_id = bp->port_idx;
+ req->force_link_speed = force_link_speed;
+ req->auto_mode = auto_mode;
+ req->auto_duplex = auto_duplex;
+ req->auto_pause = auto_pause;
+ req->auto_link_speed_mask = auto_link_speed_mask;
+
+ return wait_resp(bp, bp->hwrm_cmd_timeout, cmd_len, __func__);
+}
+
+static int bnxt_qphy_link(struct bnxt *bp)
+{
+ u16 flag = QCFG_PHY_ALL;
+
+ /* Query Link Status */
+ if (bnxt_hwrm_port_phy_qcfg(bp, flag) != STATUS_SUCCESS)
+ return STATUS_FAILURE;
+
+ if (bp->link_status != STATUS_LINK_ACTIVE) {
+ /*
+ * Configure link if it is not up.
+ * try to bring link up, but don't return
+ * failure if port_phy_cfg() fails
+ */
+ bnxt_hwrm_port_phy_cfg(bp);
+ /* refresh link speed values after bringing link up */
+ if (bnxt_hwrm_port_phy_qcfg(bp, flag) != STATUS_SUCCESS)
+ return STATUS_FAILURE;
+ }
+
+ return STATUS_SUCCESS;
+}
+
+static int bnxt_hwrm_stat_ctx_alloc(struct bnxt *bp)
+{
+ u16 cmd_len = (u16)sizeof(struct hwrm_stat_ctx_alloc_input);
+ struct hwrm_stat_ctx_alloc_input *req;
+ struct hwrm_stat_ctx_alloc_output *resp;
+ int rc;
+
+ req = (struct hwrm_stat_ctx_alloc_input *)bp->hwrm_addr_req;
+ resp = (struct hwrm_stat_ctx_alloc_output *)bp->hwrm_addr_resp;
+ hwrm_init(bp, (void *)req, (u16)HWRM_STAT_CTX_ALLOC, cmd_len);
+ rc = wait_resp(bp, bp->hwrm_cmd_timeout, cmd_len, __func__);
+ if (rc)
+ return STATUS_FAILURE;
+
+ FLAG_SET(bp->flag_hwrm, VALID_STAT_CTX);
+ bp->stat_ctx_id = (u16)resp->stat_ctx_id;
+
+ return STATUS_SUCCESS;
+}
+
+static int bnxt_hwrm_stat_ctx_free(struct bnxt *bp)
+{
+ u16 cmd_len = (u16)sizeof(struct hwrm_stat_ctx_free_input);
+ struct hwrm_stat_ctx_free_input *req;
+ int rc;
+
+ if (!(FLAG_TEST(bp->flag_hwrm, VALID_STAT_CTX)))
+ return STATUS_SUCCESS;
+
+ req = (struct hwrm_stat_ctx_free_input *)bp->hwrm_addr_req;
+ hwrm_init(bp, (void *)req, (u16)HWRM_STAT_CTX_FREE, cmd_len);
+ req->stat_ctx_id = (u32)bp->stat_ctx_id;
+ rc = wait_resp(bp, bp->hwrm_cmd_timeout, cmd_len, __func__);
+ if (rc)
+ return STATUS_FAILURE;
+
+ FLAG_RESET(bp->flag_hwrm, VALID_STAT_CTX);
+
+ return STATUS_SUCCESS;
+}
+
+static int bnxt_hwrm_ring_free_grp(struct bnxt *bp)
+{
+ u16 cmd_len = (u16)sizeof(struct hwrm_ring_grp_free_input);
+ struct hwrm_ring_grp_free_input *req;
+ int rc;
+
+ if (!(FLAG_TEST(bp->flag_hwrm, VALID_RING_GRP)))
+ return STATUS_SUCCESS;
+
+ req = (struct hwrm_ring_grp_free_input *)bp->hwrm_addr_req;
+ hwrm_init(bp, (void *)req, (u16)HWRM_RING_GRP_FREE, cmd_len);
+ req->ring_group_id = (u32)bp->ring_grp_id;
+ rc = wait_resp(bp, bp->hwrm_cmd_timeout, cmd_len, __func__);
+ if (rc)
+ return STATUS_FAILURE;
+
+ FLAG_RESET(bp->flag_hwrm, VALID_RING_GRP);
+
+ return STATUS_SUCCESS;
+}
+
+static int bnxt_hwrm_ring_alloc_grp(struct bnxt *bp)
+{
+ u16 cmd_len = (u16)sizeof(struct hwrm_ring_grp_alloc_input);
+ struct hwrm_ring_grp_alloc_input *req;
+ struct hwrm_ring_grp_alloc_output *resp;
+ int rc;
+
+ req = (struct hwrm_ring_grp_alloc_input *)bp->hwrm_addr_req;
+ resp = (struct hwrm_ring_grp_alloc_output *)bp->hwrm_addr_resp;
+ hwrm_init(bp, (void *)req, (u16)HWRM_RING_GRP_ALLOC, cmd_len);
+ req->cr = bp->cq_ring_id;
+ req->rr = bp->rx_ring_id;
+ req->ar = (u16)HWRM_NA_SIGNATURE;
+ rc = wait_resp(bp, bp->hwrm_cmd_timeout, cmd_len, __func__);
+ if (rc)
+ return STATUS_FAILURE;
+
+ FLAG_SET(bp->flag_hwrm, VALID_RING_GRP);
+ bp->ring_grp_id = (u16)resp->ring_group_id;
+
+ return STATUS_SUCCESS;
+}
+
+int bnxt_hwrm_ring_free(struct bnxt *bp, u16 ring_id, u8 ring_type)
+{
+ u16 cmd_len = (u16)sizeof(struct hwrm_ring_free_input);
+ struct hwrm_ring_free_input *req;
+
+ req = (struct hwrm_ring_free_input *)bp->hwrm_addr_req;
+ hwrm_init(bp, (void *)req, (u16)HWRM_RING_FREE, cmd_len);
+ req->ring_type = ring_type;
+ req->ring_id = ring_id;
+
+ return wait_resp(bp, bp->hwrm_cmd_timeout, cmd_len, __func__);
+}
+
+static int bnxt_hwrm_ring_alloc(struct bnxt *bp,
+ dma_addr_t ring_map,
+ u16 length,
+ u16 ring_id,
+ u8 ring_type,
+ u8 int_mode)
+{
+ u16 cmd_len = (u16)sizeof(struct hwrm_ring_alloc_input);
+ struct hwrm_ring_alloc_input *req;
+ struct hwrm_ring_alloc_output *resp;
+ int rc;
+
+ req = (struct hwrm_ring_alloc_input *)bp->hwrm_addr_req;
+ resp = (struct hwrm_ring_alloc_output *)bp->hwrm_addr_resp;
+ hwrm_init(bp, (void *)req, (u16)HWRM_RING_ALLOC, cmd_len);
+ req->ring_type = ring_type;
+ req->page_tbl_addr = ring_map;
+ req->page_size = LM_PAGE_SIZE;
+ req->length = (u32)length;
+ req->cmpl_ring_id = ring_id;
+ req->int_mode = int_mode;
+ if (ring_type == RING_ALLOC_REQ_RING_TYPE_TX) {
+ req->queue_id = TX_RING_QID;
+ } else if (ring_type == RING_ALLOC_REQ_RING_TYPE_RX) {
+ req->queue_id = RX_RING_QID;
+ req->enables = RING_ALLOC_REQ_ENABLES_RX_BUF_SIZE_VALID;
+ req->rx_buf_size = MAX_ETHERNET_PACKET_BUFFER_SIZE;
+ }
+
+ rc = wait_resp(bp, bp->hwrm_cmd_timeout, cmd_len, __func__);
+ if (rc)
+ return STATUS_FAILURE;
+
+ if (ring_type == RING_ALLOC_REQ_RING_TYPE_L2_CMPL) {
+ FLAG_SET(bp->flag_hwrm, VALID_RING_CQ);
+ bp->cq_ring_id = resp->ring_id;
+ } else if (ring_type == RING_ALLOC_REQ_RING_TYPE_TX) {
+ FLAG_SET(bp->flag_hwrm, VALID_RING_TX);
+ bp->tx_ring_id = resp->ring_id;
+ } else if (ring_type == RING_ALLOC_REQ_RING_TYPE_RX) {
+ FLAG_SET(bp->flag_hwrm, VALID_RING_RX);
+ bp->rx_ring_id = resp->ring_id;
+ }
+
+ return STATUS_SUCCESS;
+}
+
+static int bnxt_hwrm_ring_alloc_cq(struct bnxt *bp)
+{
+ return bnxt_hwrm_ring_alloc(bp,
+ virt_to_bus(bp->cq.bd_virt),
+ bp->cq.ring_cnt,
+ 0,
+ RING_ALLOC_REQ_RING_TYPE_L2_CMPL,
+ BNXT_CQ_INTR_MODE());
+}
+
+static int bnxt_hwrm_ring_alloc_tx(struct bnxt *bp)
+{
+ return bnxt_hwrm_ring_alloc(bp,
+ virt_to_bus(bp->tx.bd_virt),
+ bp->tx.ring_cnt, bp->cq_ring_id,
+ RING_ALLOC_REQ_RING_TYPE_TX,
+ BNXT_INTR_MODE());
+}
+
+static int bnxt_hwrm_ring_alloc_rx(struct bnxt *bp)
+{
+ return bnxt_hwrm_ring_alloc(bp,
+ virt_to_bus(bp->rx.bd_virt),
+ bp->rx.ring_cnt,
+ bp->cq_ring_id,
+ RING_ALLOC_REQ_RING_TYPE_RX,
+ BNXT_INTR_MODE());
+}
+
+static int bnxt_hwrm_ring_free_cq(struct bnxt *bp)
+{
+ int ret = STATUS_SUCCESS;
+
+ if (!(FLAG_TEST(bp->flag_hwrm, VALID_RING_CQ)))
+ return ret;
+
+ ret = RING_FREE(bp, bp->cq_ring_id, RING_FREE_REQ_RING_TYPE_L2_CMPL);
+ if (ret == STATUS_SUCCESS)
+ FLAG_RESET(bp->flag_hwrm, VALID_RING_CQ);
+
+ return ret;
+}
+
+static int bnxt_hwrm_ring_free_tx(struct bnxt *bp)
+{
+ int ret = STATUS_SUCCESS;
+
+ if (!(FLAG_TEST(bp->flag_hwrm, VALID_RING_TX)))
+ return ret;
+
+ ret = RING_FREE(bp, bp->tx_ring_id, RING_FREE_REQ_RING_TYPE_TX);
+ if (ret == STATUS_SUCCESS)
+ FLAG_RESET(bp->flag_hwrm, VALID_RING_TX);
+
+ return ret;
+}
+
+static int bnxt_hwrm_ring_free_rx(struct bnxt *bp)
+{
+ int ret = STATUS_SUCCESS;
+
+ if (!(FLAG_TEST(bp->flag_hwrm, VALID_RING_RX)))
+ return ret;
+
+ ret = RING_FREE(bp, bp->rx_ring_id, RING_FREE_REQ_RING_TYPE_RX);
+ if (ret == STATUS_SUCCESS)
+ FLAG_RESET(bp->flag_hwrm, VALID_RING_RX);
+
+ return ret;
+}
+
+static int bnxt_hwrm_vnic_alloc(struct bnxt *bp)
+{
+ u16 cmd_len = (u16)sizeof(struct hwrm_vnic_alloc_input);
+ struct hwrm_vnic_alloc_input *req;
+ struct hwrm_vnic_alloc_output *resp;
+ int rc;
+
+ req = (struct hwrm_vnic_alloc_input *)bp->hwrm_addr_req;
+ resp = (struct hwrm_vnic_alloc_output *)bp->hwrm_addr_resp;
+ hwrm_init(bp, (void *)req, (u16)HWRM_VNIC_ALLOC, cmd_len);
+ req->flags = VNIC_ALLOC_REQ_FLAGS_DEFAULT;
+ rc = wait_resp(bp, bp->hwrm_cmd_timeout, cmd_len, __func__);
+ if (rc)
+ return STATUS_FAILURE;
+
+ FLAG_SET(bp->flag_hwrm, VALID_VNIC_ID);
+ bp->vnic_id = resp->vnic_id;
+
+ return STATUS_SUCCESS;
+}
+
+static int bnxt_hwrm_vnic_free(struct bnxt *bp)
+{
+ u16 cmd_len = (u16)sizeof(struct hwrm_vnic_free_input);
+ struct hwrm_vnic_free_input *req;
+ int rc;
+
+ if (!(FLAG_TEST(bp->flag_hwrm, VALID_VNIC_ID)))
+ return STATUS_SUCCESS;
+
+ req = (struct hwrm_vnic_free_input *)bp->hwrm_addr_req;
+ hwrm_init(bp, (void *)req, (u16)HWRM_VNIC_FREE, cmd_len);
+ req->vnic_id = bp->vnic_id;
+ rc = wait_resp(bp, bp->hwrm_cmd_timeout, cmd_len, __func__);
+ if (rc)
+ return STATUS_FAILURE;
+
+ FLAG_RESET(bp->flag_hwrm, VALID_VNIC_ID);
+
+ return STATUS_SUCCESS;
+}
+
+static int bnxt_hwrm_vnic_cfg(struct bnxt *bp)
+{
+ u16 cmd_len = (u16)sizeof(struct hwrm_vnic_cfg_input);
+ struct hwrm_vnic_cfg_input *req;
+
+ req = (struct hwrm_vnic_cfg_input *)bp->hwrm_addr_req;
+ hwrm_init(bp, (void *)req, (u16)HWRM_VNIC_CFG, cmd_len);
+ req->enables = VNIC_CFG_REQ_ENABLES_MRU;
+ req->mru = bp->mtu;
+ req->enables |= VNIC_CFG_REQ_ENABLES_DFLT_RING_GRP;
+ req->dflt_ring_grp = bp->ring_grp_id;
+ req->vnic_id = bp->vnic_id;
+
+ return wait_resp(bp, bp->hwrm_cmd_timeout, cmd_len, __func__);
+}
+
+static int set_phy_speed(struct bnxt *bp)
+{
+ char name[20];
+ u16 flag = PHY_STATUS | PHY_SPEED | DETECT_MEDIA;
+
+ /* Query Link Status */
+ if (bnxt_hwrm_port_phy_qcfg(bp, flag) != STATUS_SUCCESS)
+ return STATUS_FAILURE;
+
+ switch (bp->current_link_speed) {
+ case PORT_PHY_QCFG_RESP_LINK_SPEED_100GB:
+ sprintf(name, "%s %s", str_100, str_gbps);
+ break;
+ case PORT_PHY_QCFG_RESP_LINK_SPEED_50GB:
+ sprintf(name, "%s %s", str_50, str_gbps);
+ break;
+ case PORT_PHY_QCFG_RESP_LINK_SPEED_40GB:
+ sprintf(name, "%s %s", str_40, str_gbps);
+ break;
+ case PORT_PHY_QCFG_RESP_LINK_SPEED_25GB:
+ sprintf(name, "%s %s", str_25, str_gbps);
+ break;
+ case PORT_PHY_QCFG_RESP_LINK_SPEED_20GB:
+ sprintf(name, "%s %s", str_20, str_gbps);
+ break;
+ case PORT_PHY_QCFG_RESP_LINK_SPEED_10GB:
+ sprintf(name, "%s %s", str_10, str_gbps);
+ break;
+ case PORT_PHY_QCFG_RESP_LINK_SPEED_2_5GB:
+ sprintf(name, "%s %s", str_2_5, str_gbps);
+ break;
+ case PORT_PHY_QCFG_RESP_LINK_SPEED_2GB:
+ sprintf(name, "%s %s", str_2, str_gbps);
+ break;
+ case PORT_PHY_QCFG_RESP_LINK_SPEED_1GB:
+ sprintf(name, "%s %s", str_1, str_gbps);
+ break;
+ case PORT_PHY_QCFG_RESP_LINK_SPEED_100MB:
+ sprintf(name, "%s %s", str_100, str_mbps);
+ break;
+ case PORT_PHY_QCFG_RESP_LINK_SPEED_10MB:
+ sprintf(name, "%s %s", str_10, str_mbps);
+ break;
+ default:
+ sprintf(name, "%s %x", str_unknown, bp->current_link_speed);
+ }
+
+ dbg_phy_speed(bp, name);
+
+ return STATUS_SUCCESS;
+}
+
+static int set_phy_link(struct bnxt *bp, u32 tmo)
+{
+ int ret;
+
+ set_phy_speed(bp);
+ dbg_link_status(bp);
+ ret = STATUS_FAILURE;
+ if (bp->link_status == STATUS_LINK_ACTIVE) {
+ dbg_link_state(bp, tmo);
+ ret = STATUS_SUCCESS;
+ }
+
+ return ret;
+}
+
+static int get_phy_link(struct bnxt *bp)
+{
+ u16 flag = PHY_STATUS | PHY_SPEED | DETECT_MEDIA;
+
+ dbg_chip_info(bp);
+ /* Query Link Status */
+ if (bnxt_hwrm_port_phy_qcfg(bp, flag) != STATUS_SUCCESS)
+ return STATUS_FAILURE;
+
+ set_phy_link(bp, 100);
+
+ return STATUS_SUCCESS;
+}
+
+static int bnxt_hwrm_set_async_event(struct bnxt *bp)
+{
+ int rc;
+ u16 cmd_len = (u16)sizeof(struct hwrm_func_cfg_input);
+ struct hwrm_func_cfg_input *req;
+
+ req = (struct hwrm_func_cfg_input *)bp->hwrm_addr_req;
+ hwrm_init(bp, (void *)req, (u16)HWRM_FUNC_CFG, cmd_len);
+ req->fid = (u16)HWRM_NA_SIGNATURE;
+ req->enables = FUNC_CFG_REQ_ENABLES_ASYNC_EVENT_CR;
+ req->async_event_cr = bp->cq_ring_id;
+ rc = wait_resp(bp, bp->hwrm_cmd_timeout, cmd_len, __func__);
+
+ return rc;
+}
+
+int bnxt_hwrm_get_nvmem(struct bnxt *bp,
+ u16 data_len,
+ u16 option_num,
+ u16 dimensions,
+ u16 index_0)
+{
+ u16 cmd_len = (u16)sizeof(struct hwrm_nvm_get_variable_input);
+ struct hwrm_nvm_get_variable_input *req;
+
+ req = (struct hwrm_nvm_get_variable_input *)bp->hwrm_addr_req;
+ hwrm_init(bp, (void *)req, (u16)HWRM_NVM_GET_VARIABLE, cmd_len);
+ req->dest_data_addr = bp->data_addr_mapping;
+ req->data_len = data_len;
+ req->option_num = option_num;
+ req->dimensions = dimensions;
+ req->index_0 = index_0;
+
+ return wait_resp(bp,
+ HWRM_CMD_FLASH_MULTIPLAYER(bp->hwrm_cmd_timeout),
+ cmd_len,
+ __func__);
+}
+
+static void set_medium(struct bnxt *bp)
+{
+ switch (bp->link_set & LINK_SPEED_DRV_MASK) {
+ case LINK_SPEED_DRV_1G:
+ bp->medium = SET_MEDIUM_SPEED(bp, MEDIUM_SPEED_1000MBPS);
+ break;
+ case LINK_SPEED_DRV_2_5G:
+ bp->medium = SET_MEDIUM_SPEED(bp, MEDIUM_SPEED_2500MBPS);
+ break;
+ case LINK_SPEED_DRV_10G:
+ bp->medium = SET_MEDIUM_SPEED(bp, MEDIUM_SPEED_10GBPS);
+ break;
+ case LINK_SPEED_DRV_25G:
+ bp->medium = SET_MEDIUM_SPEED(bp, MEDIUM_SPEED_25GBPS);
+ break;
+ case LINK_SPEED_DRV_40G:
+ bp->medium = SET_MEDIUM_SPEED(bp, MEDIUM_SPEED_40GBPS);
+ break;
+ case LINK_SPEED_DRV_50G:
+ bp->medium = SET_MEDIUM_SPEED(bp, MEDIUM_SPEED_50GBPS);
+ break;
+ case LINK_SPEED_DRV_100G:
+ bp->medium = SET_MEDIUM_SPEED(bp, MEDIUM_SPEED_100GBPS);
+ break;
+ case LINK_SPEED_DRV_200G:
+ bp->medium = SET_MEDIUM_SPEED(bp, MEDIUM_SPEED_200GBPS);
+ break;
+ case LINK_SPEED_DRV_AUTONEG:
+ bp->medium = SET_MEDIUM_SPEED(bp, MEDIUM_SPEED_AUTONEG);
+ break;
+ default:
+ bp->medium = SET_MEDIUM_DUPLEX(bp, MEDIUM_FULL_DUPLEX);
+ break;
+ }
+}
+
+static int bnxt_hwrm_get_link_speed(struct bnxt *bp)
+{
+ u32 *ptr32 = (u32 *)bp->hwrm_addr_data;
+
+ if (bnxt_hwrm_get_nvmem(bp,
+ 4,
+ (u16)LINK_SPEED_DRV_NUM,
+ 1,
+ (u16)bp->port_idx) != STATUS_SUCCESS)
+ return STATUS_FAILURE;
+
+ bp->link_set = *ptr32;
+ bp->link_set &= SPEED_DRV_MASK;
+ set_medium(bp);
+
+ return STATUS_SUCCESS;
+}
+
+typedef int (*hwrm_func_t)(struct bnxt *bp);
+
+hwrm_func_t down_chip[] = {
+ bnxt_hwrm_cfa_l2_filter_free, /* Free l2 filter */
+ bnxt_free_rx_iob, /* Free rx iob */
+ bnxt_hwrm_vnic_free, /* Free vnic */
+ bnxt_hwrm_ring_free_grp, /* Free ring group */
+ bnxt_hwrm_ring_free_rx, /* Free rx ring */
+ bnxt_hwrm_ring_free_tx, /* Free tx ring */
+ bnxt_hwrm_ring_free_cq, /* Free CQ ring */
+ bnxt_hwrm_stat_ctx_free, /* Free Stat ctx */
+ bnxt_hwrm_func_drv_unrgtr, /* unreg driver */
+ NULL,
+};
+
+hwrm_func_t bring_chip[] = {
+ bnxt_hwrm_ver_get, /* HWRM_VER_GET */
+ bnxt_hwrm_func_reset_req, /* HWRM_FUNC_RESET */
+ bnxt_hwrm_func_drv_rgtr, /* HWRM_FUNC_DRV_RGTR */
+ bnxt_hwrm_func_resource_qcaps, /* HWRM_FUNC_RESOURCE_QCAPS */
+ bnxt_hwrm_func_qcfg_req, /* HWRM_FUNC_QCFG */
+ bnxt_hwrm_func_qcaps_req, /* HWRM_FUNC_QCAPS */
+ bnxt_hwrm_get_link_speed, /* HWRM_NVM_GET_VARIABLE - 203 */
+ bnxt_hwrm_port_mac_cfg, /* HWRM_PORT_MAC_CFG */
+ bnxt_qphy_link, /* HWRM_PORT_PHY_QCFG */
+ bnxt_hwrm_func_cfg_req, /* HWRM_FUNC_CFG - ring resource*/
+ bnxt_hwrm_stat_ctx_alloc, /* Allocate Stat Ctx ID */
+ bnxt_hwrm_ring_alloc_cq, /* Allocate CQ Ring */
+ bnxt_hwrm_ring_alloc_tx, /* Allocate Tx ring */
+ bnxt_hwrm_ring_alloc_rx, /* Allocate Rx Ring */
+ bnxt_hwrm_ring_alloc_grp, /* Create Ring Group */
+ post_rx_buffers, /* Post RX buffers */
+ bnxt_hwrm_set_async_event, /* ENABLES_ASYNC_EVENT_CR */
+ bnxt_hwrm_vnic_alloc, /* Alloc VNIC */
+ bnxt_hwrm_vnic_cfg, /* Config VNIC */
+ bnxt_hwrm_cfa_l2_filter_alloc, /* Alloc L2 Filter */
+ get_phy_link, /* Get Physical Link */
+ NULL,
+};
+
+int bnxt_hwrm_run(hwrm_func_t cmds[], struct bnxt *bp, int flag)
+{
+ hwrm_func_t *ptr;
+ int ret;
+ int status = STATUS_SUCCESS;
+
+ for (ptr = cmds; *ptr; ++ptr) {
+ ret = (*ptr)(bp);
+ if (ret) {
+ status = STATUS_FAILURE;
+ /* Continue till all cleanup routines are called */
+ if (flag)
+ return STATUS_FAILURE;
+ }
+ }
+
+ return status;
+}
+
+/* Broadcom ethernet driver Network interface APIs. */
+static int bnxt_start(struct udevice *dev)
+{
+ struct bnxt *bp = dev_get_priv(dev);
+
+ if (bnxt_hwrm_set_rx_mask(bp, RX_MASK) != STATUS_SUCCESS)
+ return STATUS_FAILURE;
+
+ bp->card_en = true;
+ return STATUS_SUCCESS;
+}
+
+static int bnxt_send(struct udevice *dev, void *packet, int length)
+{
+ struct bnxt *bp = dev_get_priv(dev);
+ int len;
+ u16 entry;
+ dma_addr_t mapping;
+
+ if (bnxt_tx_avail(bp) < 1) {
+ dbg_no_tx_bd();
+ return -ENOBUFS;
+ }
+
+ entry = bp->tx.prod_id;
+ len = iob_pad(packet, length);
+ mapping = virt_to_bus(packet);
+ set_txq(bp, entry, mapping, len);
+ entry = NEXT_IDX(entry, bp->tx.ring_cnt);
+ dump_tx_pkt(packet, mapping, len);
+ bnxt_db_tx(bp, (u32)entry);
+ bp->tx.prod_id = entry;
+ bp->tx.cnt_req++;
+ bnxt_tx_complete(bp);
+
+ return 0;
+}
+
+static void bnxt_link_evt(struct bnxt *bp, struct cmpl_base *cmp)
+{
+ struct hwrm_async_event_cmpl *evt;
+
+ evt = (struct hwrm_async_event_cmpl *)cmp;
+ switch (evt->event_id) {
+ case ASYNC_EVENT_CMPL_EVENT_ID_LINK_STATUS_CHANGE:
+ if (evt->event_data1 & 0x01)
+ bp->link_status = STATUS_LINK_ACTIVE;
+ else
+ bp->link_status = STATUS_LINK_DOWN;
+
+ set_phy_link(bp, 0);
+ break;
+ default:
+ break;
+ }
+}
+
+static int bnxt_recv(struct udevice *dev, int flags, uchar **packetp)
+{
+ struct bnxt *bp = dev_get_priv(dev);
+ struct cmpl_base *cmp;
+ u16 old_cons_idx = bp->cq.cons_idx;
+ int done = SERVICE_NEXT_CQ_BD;
+ u32 cq_type;
+
+ while (done == SERVICE_NEXT_CQ_BD) {
+ cmp = (struct cmpl_base *)BD_NOW(bp->cq.bd_virt,
+ bp->cq.cons_idx,
+ sizeof(struct cmpl_base));
+ if ((cmp->info3_v & CMPL_BASE_V) ^ bp->cq.completion_bit)
+ break;
+
+ cq_type = cmp->type & CMPL_BASE_TYPE_MASK;
+ dump_evt((u8 *)cmp, cq_type, bp->cq.cons_idx);
+ dump_CQ(cmp, bp->cq.cons_idx);
+ switch (cq_type) {
+ case CMPL_BASE_TYPE_HWRM_ASYNC_EVENT:
+ bnxt_link_evt(bp, cmp);
+ fallthrough;
+ case CMPL_BASE_TYPE_TX_L2:
+ case CMPL_BASE_TYPE_STAT_EJECT:
+ bnxt_adv_cq_index(bp, 1);
+ break;
+ case CMPL_BASE_TYPE_RX_L2:
+ done = bnxt_rx_complete(bp, (struct rx_pkt_cmpl *)cmp);
+ break;
+ default:
+ done = NO_MORE_CQ_BD_TO_SERVICE;
+ break;
+ }
+ }
+
+ if (bp->cq.cons_idx != old_cons_idx)
+ bnxt_db_cq(bp);
+
+ if (bp->rx.iob_recv == PKT_RECEIVED) {
+ *packetp = bp->rx.iob_rx;
+ return bp->rx.iob_len;
+ }
+
+ return -EAGAIN;
+}
+
+static void bnxt_stop(struct udevice *dev)
+{
+ struct bnxt *bp = dev_get_priv(dev);
+
+ if (bp->card_en) {
+ bnxt_hwrm_set_rx_mask(bp, 0);
+ bp->card_en = false;
+ }
+}
+
+static int bnxt_free_pkt(struct udevice *dev, uchar *packet, int length)
+{
+ struct bnxt *bp = dev_get_priv(dev);
+
+ dbg_rx_pkt(bp, __func__, packet, length);
+ bp->rx.iob_recv = PKT_DONE;
+ bp->rx.iob_len = 0;
+ bp->rx.iob_rx = NULL;
+
+ return 0;
+}
+
+static int bnxt_read_rom_hwaddr(struct udevice *dev)
+{
+ struct eth_pdata *plat = dev_get_plat(dev);
+ struct bnxt *bp = dev_get_priv(dev);
+
+ memcpy(plat->enetaddr, bp->mac_set, ETH_ALEN);
+
+ return 0;
+}
+
+static const struct eth_ops bnxt_eth_ops = {
+ .start = bnxt_start,
+ .send = bnxt_send,
+ .recv = bnxt_recv,
+ .stop = bnxt_stop,
+ .free_pkt = bnxt_free_pkt,
+ .read_rom_hwaddr = bnxt_read_rom_hwaddr,
+};
+
+static const struct udevice_id bnxt_eth_ids[] = {
+ { .compatible = "broadcom,nxe" },
+ { }
+};
+
+static int bnxt_eth_bind(struct udevice *dev)
+{
+ char name[20];
+
+ sprintf(name, "bnxt_eth%u", dev_seq(dev));
+
+ return device_set_name(dev, name);
+}
+
+static int bnxt_eth_probe(struct udevice *dev)
+{
+ struct bnxt *bp = dev_get_priv(dev);
+ int ret;
+
+ ret = bnxt_alloc_mem(bp);
+ if (ret) {
+ printf("*** error: bnxt_alloc_mem failed! ***\n");
+ return ret;
+ }
+
+ bp->cardnum = dev_seq(dev);
+ bp->name = dev->name;
+ bp->pdev = (struct udevice *)dev;
+
+ bnxt_bring_pci(bp);
+
+ ret = bnxt_bring_chip(bp);
+ if (ret) {
+ printf("*** error: bnxt_bring_chip failed! ***\n");
+ return -ENODATA;
+ }
+
+ return 0;
+}
+
+static int bnxt_eth_remove(struct udevice *dev)
+{
+ struct bnxt *bp = dev_get_priv(dev);
+
+ bnxt_down_chip(bp);
+ bnxt_free_mem(bp);
+
+ return 0;
+}
+
+static struct pci_device_id bnxt_nics[] = {
+ {PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_NXT_57320)},
+ {}
+};
+
+U_BOOT_DRIVER(eth_bnxt) = {
+ .name = "eth_bnxt",
+ .id = UCLASS_ETH,
+ .of_match = bnxt_eth_ids,
+ .bind = bnxt_eth_bind,
+ .probe = bnxt_eth_probe,
+ .remove = bnxt_eth_remove,
+ .ops = &bnxt_eth_ops,
+ .priv_auto = sizeof(struct bnxt),
+ .plat_auto = sizeof(struct eth_pdata),
+ .flags = DM_FLAG_ACTIVE_DMA,
+};
+
+U_BOOT_PCI_DEVICE(eth_bnxt, bnxt_nics);
diff --git a/drivers/net/bnxt/bnxt.h b/drivers/net/bnxt/bnxt.h
new file mode 100644
index 0000000000..6c648272af
--- /dev/null
+++ b/drivers/net/bnxt/bnxt.h
@@ -0,0 +1,390 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * Copyright 2019-2021 Broadcom.
+ */
+
+#ifndef _BNXT_H_
+#define _BNXT_H_
+
+#include <pci.h>
+#include <linux/if_ether.h>
+
+#include "bnxt_hsi.h"
+
+union dma_addr64_t {
+ dma_addr_t addr;
+ u64 as_u64;
+};
+
+#define DRIVER_VERSION_MAJOR 1
+#define DRIVER_VERSION_MINOR 0
+#define DRIVER_VERSION_UPDATE 0
+
+/* Broadcom ethernet driver defines. */
+#define FLAG_SET(f, b) ((f) |= (b))
+#define FLAG_TEST(f, b) ((f) & (b))
+#define FLAG_RESET(f, b) ((f) &= ~(b))
+#define BNXT_FLAG_HWRM_SHORT_CMD_SUPP BIT(0)
+#define BNXT_FLAG_HWRM_SHORT_CMD_REQ BIT(1)
+#define BNXT_FLAG_RESOURCE_QCAPS_SUPPORT BIT(2)
+#define BNXT_FLAG_MULTI_HOST BIT(3)
+#define BNXT_FLAG_NPAR_MODE BIT(4)
+/*******************************************************************************
+ * Status codes.
+ ******************************************************************************/
+#define STATUS_SUCCESS 0
+#define STATUS_FAILURE 1
+#define STATUS_LINK_ACTIVE 4
+#define STATUS_LINK_DOWN 5
+#define STATUS_TIMEOUT 0xffff
+/*******************************************************************************
+ * Receive filter masks.
+ ******************************************************************************/
+#define RX_MASK_ACCEPT_NONE 0x0000
+#define RX_MASK_ACCEPT_MULTICAST 0x0002
+#define RX_MASK_ACCEPT_ALL_MULTICAST 0x0004
+#define RX_MASK_ACCEPT_BROADCAST 0x0008
+#define RX_MASK_PROMISCUOUS_MODE 0x10000
+/*******************************************************************************
+ * media speed.
+ ******************************************************************************/
+#define MEDIUM_SPEED_AUTONEG 0x0000L
+#define MEDIUM_SPEED_1000MBPS 0x0300L
+#define MEDIUM_SPEED_2500MBPS 0x0400L
+#define MEDIUM_SPEED_10GBPS 0x0600L
+#define MEDIUM_SPEED_25GBPS 0x0800L
+#define MEDIUM_SPEED_40GBPS 0x0900L
+#define MEDIUM_SPEED_50GBPS 0x0a00L
+#define MEDIUM_SPEED_100GBPS 0x0b00L
+#define MEDIUM_SPEED_200GBPS 0x0c00L
+#define MEDIUM_SPEED_MASK 0xff00L
+#define GET_MEDIUM_SPEED(m) ((m) & MEDIUM_SPEED_MASK)
+#define SET_MEDIUM_SPEED(bp, s) (((bp)->medium & ~MEDIUM_SPEED_MASK) | (s))
+#define MEDIUM_UNKNOWN_DUPLEX 0x00000L
+#define MEDIUM_FULL_DUPLEX 0x00000L
+#define MEDIUM_HALF_DUPLEX 0x10000L
+#define GET_MEDIUM_DUPLEX(m) ((m) & MEDIUM_HALF_DUPLEX)
+#define SET_MEDIUM_DUPLEX(bp, d) (((bp)->medium & ~MEDIUM_HALF_DUPLEX) | (d))
+#define MEDIUM_SELECTIVE_AUTONEG 0x01000000L
+#define GET_MEDIUM_AUTONEG_MODE(m) ((m) & 0xff000000L)
+#define GRC_COM_CHAN_BASE 0
+#define GRC_COM_CHAN_TRIG 0x100
+#define HWRM_CMD_DEFAULT_TIMEOUT 500 /* in Miliseconds */
+#define HWRM_CMD_POLL_WAIT_TIME 100 /* In MicroeSconds */
+#define HWRM_CMD_DEFAULT_MULTIPLAYER(a) ((a) * 10)
+#define HWRM_CMD_FLASH_MULTIPLAYER(a) ((a) * 100)
+#define HWRM_CMD_FLASH_ERASE_MULTIPLAYER(a) ((a) * 1000)
+#define MAX_ETHERNET_PACKET_BUFFER_SIZE 1536
+#define DEFAULT_NUMBER_OF_CMPL_RINGS 0x01
+#define DEFAULT_NUMBER_OF_TX_RINGS 0x01
+#define DEFAULT_NUMBER_OF_RX_RINGS 0x01
+#define DEFAULT_NUMBER_OF_RING_GRPS 0x01
+#define DEFAULT_NUMBER_OF_STAT_CTXS 0x01
+#define NUM_RX_BUFFERS 512
+#define MAX_RX_DESC_CNT 1024
+#define MAX_TX_DESC_CNT 512
+#define MAX_CQ_DESC_CNT 2048
+#define TX_RING_DMA_BUFFER_SIZE (MAX_TX_DESC_CNT * sizeof(struct tx_bd_short))
+#define RX_RING_DMA_BUFFER_SIZE \
+ (MAX_RX_DESC_CNT * sizeof(struct rx_prod_pkt_bd))
+#define CQ_RING_DMA_BUFFER_SIZE (MAX_CQ_DESC_CNT * sizeof(struct cmpl_base))
+#define BNXT_DMA_ALIGNMENT 256 //64
+#define REQ_BUFFER_SIZE 1024
+#define RESP_BUFFER_SIZE 1024
+#define DMA_BUFFER_SIZE 1024
+#define LM_PAGE_BITS 8
+#define BNXT_RX_STD_DMA_SZ 1536
+#define NEXT_IDX(N, S) (((N) + 1) & ((S) - 1))
+#define BD_NOW(bd, entry, len) (&((u8 *)(bd))[(entry) * (len)])
+#define BNXT_CQ_INTR_MODE() RING_ALLOC_REQ_INT_MODE_POLL
+#define BNXT_INTR_MODE() RING_ALLOC_REQ_INT_MODE_POLL
+/* Set default link timeout period to 500 millseconds */
+#define LINK_DEFAULT_TIMEOUT 500
+#define RX_MASK \
+ (RX_MASK_ACCEPT_BROADCAST | \
+ RX_MASK_ACCEPT_ALL_MULTICAST | \
+ RX_MASK_ACCEPT_MULTICAST)
+#define TX_RING_QID ((u16)bp->port_idx * 10)
+#define RX_RING_QID 0
+#define LM_PAGE_SIZE LM_PAGE_BITS
+#define virt_to_bus(a) ((dma_addr_t)(a))
+#define REQ_BUF_SIZE_ALIGNED ALIGN(REQ_BUFFER_SIZE, BNXT_DMA_ALIGNMENT)
+#define RESP_BUF_SIZE_ALIGNED ALIGN(RESP_BUFFER_SIZE, BNXT_DMA_ALIGNMENT)
+#define DMA_BUF_SIZE_ALIGNED ALIGN(DMA_BUFFER_SIZE, BNXT_DMA_ALIGNMENT)
+#define RX_STD_DMA_ALIGNED ALIGN(BNXT_RX_STD_DMA_SZ, BNXT_DMA_ALIGNMENT)
+#define PCI_COMMAND_INTX_DISABLE 0x0400 /* Interrupt disable */
+#define TX_AVAIL(r) ((r) - 1)
+#define NO_MORE_CQ_BD_TO_SERVICE 1
+#define SERVICE_NEXT_CQ_BD 0
+#define PHY_STATUS 0x0001
+#define PHY_SPEED 0x0002
+#define DETECT_MEDIA 0x0004
+#define SUPPORT_SPEEDS 0x0008
+#define str_1 "1"
+#define str_2 "2"
+#define str_2_5 "2.5"
+#define str_10 "10"
+#define str_20 "20"
+#define str_25 "25"
+#define str_40 "40"
+#define str_50 "50"
+#define str_100 "100"
+#define str_gbps "Gbps"
+#define str_mbps "Mbps"
+#define str_unknown "Unknown"
+/* Broadcom ethernet driver nvm defines. */
+/* nvm cfg 1 - MAC settings */
+#define FUNC_MAC_ADDR_NUM 1
+/* nvm cfg 203 - u32 link_settings */
+#define LINK_SPEED_DRV_NUM 203
+#define LINK_SPEED_DRV_MASK 0x0000000F
+#define LINK_SPEED_DRV_SHIFT 0
+#define LINK_SPEED_DRV_AUTONEG 0x0
+#define LINK_SPEED_DRV_1G 0x1
+#define LINK_SPEED_DRV_10G 0x2
+#define LINK_SPEED_DRV_25G 0x3
+#define LINK_SPEED_DRV_40G 0x4
+#define LINK_SPEED_DRV_50G 0x5
+#define LINK_SPEED_DRV_100G 0x6
+#define LINK_SPEED_DRV_200G 0x7
+#define LINK_SPEED_DRV_2_5G 0xE
+#define LINK_SPEED_DRV_100M 0xF
+/* nvm cfg 201 - u32 speed_cap_mask */
+#define SPEED_CAPABILITY_DRV_1G 0x1
+#define SPEED_CAPABILITY_DRV_10G 0x2
+#define SPEED_CAPABILITY_DRV_25G 0x4
+#define SPEED_CAPABILITY_DRV_40G 0x8
+#define SPEED_CAPABILITY_DRV_50G 0x10
+#define SPEED_CAPABILITY_DRV_100G 0x20
+#define SPEED_CAPABILITY_DRV_100M 0x8000
+/* nvm cfg 202 */
+/* nvm cfg 205 */
+#define LINK_SPEED_FW_NUM 205
+/* nvm cfg 210 */
+/* nvm cfg 211 */
+/* nvm cfg 213 */
+#define SPEED_DRV_MASK LINK_SPEED_DRV_MASK
+/******************************************************************************
+ * Doorbell info.
+ *****************************************************************************/
+#define RX_DOORBELL_KEY_RX (0x1UL << 28)
+#define TX_DOORBELL_KEY_TX (0x0UL << 28)
+
+#define CMPL_DOORBELL_IDX_VALID 0x4000000UL
+#define CMPL_DOORBELL_KEY_CMPL (0x2UL << 28)
+
+/******************************************************************************
+ * Transmit info.
+ *****************************************************************************/
+struct tx_bd_short {
+ u16 flags_type;
+#define TX_BD_SHORT_TYPE_TX_BD_SHORT 0x0UL
+#define TX_BD_SHORT_FLAGS_PACKET_END 0x40UL
+#define TX_BD_SHORT_FLAGS_NO_CMPL 0x80UL
+#define TX_BD_SHORT_FLAGS_BD_CNT_SFT 8
+#define TX_BD_SHORT_FLAGS_LHINT_LT512 (0x0UL << 13)
+#define TX_BD_SHORT_FLAGS_LHINT_LT1K (0x1UL << 13)
+#define TX_BD_SHORT_FLAGS_LHINT_LT2K (0x2UL << 13)
+#define TX_BD_SHORT_FLAGS_LHINT_GTE2K (0x3UL << 13)
+#define TX_BD_SHORT_FLAGS_COAL_NOW 0x8000UL
+ u16 len;
+ u32 opaque;
+ union dma_addr64_t dma;
+};
+
+struct lm_tx_info_t {
+ void *bd_virt;
+ u16 prod_id; /* Tx producer index. */
+ u16 cons_id;
+ u16 ring_cnt;
+ u32 cnt; /* Tx statistics. */
+ u32 cnt_req;
+};
+
+struct cmpl_base {
+ u16 type;
+#define CMPL_BASE_TYPE_MASK 0x3fUL
+#define CMPL_BASE_TYPE_TX_L2 0x0UL
+#define CMPL_BASE_TYPE_RX_L2 0x11UL
+#define CMPL_BASE_TYPE_STAT_EJECT 0x1aUL
+#define CMPL_BASE_TYPE_HWRM_ASYNC_EVENT 0x2eUL
+ u16 info1;
+ u32 info2;
+ u32 info3_v;
+#define CMPL_BASE_V 0x1UL
+ u32 info4;
+};
+
+struct lm_cmp_info_t {
+ void *bd_virt;
+ u16 cons_idx;
+ u16 ring_cnt;
+ u8 completion_bit;
+ u8 res[3];
+};
+
+struct rx_pkt_cmpl {
+ u16 flags_type;
+ u16 len;
+ u32 opaque;
+ u8 agg_bufs_v1;
+ u8 rss_hash_type;
+ u8 payload_offset;
+ u8 unused1;
+ u32 rss_hash;
+};
+
+struct rx_pkt_cmpl_hi {
+ u32 flags2;
+ u32 metadata;
+ u16 errors_v2;
+#define RX_PKT_CMPL_V2 0x1UL
+#define RX_PKT_CMPL_ERRORS_BUFFER_ERROR_SFT 1
+ u16 cfa_code;
+ u32 reorder;
+};
+
+struct rx_prod_pkt_bd {
+ u16 flags_type;
+#define RX_PROD_PKT_BD_TYPE_RX_PROD_PKT 0x4UL
+ u16 len;
+ u32 opaque;
+ union dma_addr64_t dma;
+};
+
+struct lm_rx_info_t {
+ void *bd_virt;
+ void *iob[NUM_RX_BUFFERS];
+ void *iob_rx;
+ u16 iob_len;
+ u16 iob_recv;
+ u16 iob_cnt;
+ u16 buf_cnt; /* Total Rx buffer descriptors. */
+ u16 ring_cnt;
+ u16 cons_idx; /* Last processed consumer index. */
+ u32 rx_cnt;
+ u32 rx_buf_cnt;
+ u32 err;
+ u32 crc;
+ u32 dropped;
+};
+
+#define VALID_DRIVER_REG 0x0001
+#define VALID_STAT_CTX 0x0002
+#define VALID_RING_CQ 0x0004
+#define VALID_RING_TX 0x0008
+#define VALID_RING_RX 0x0010
+#define VALID_RING_GRP 0x0020
+#define VALID_VNIC_ID 0x0040
+#define VALID_RX_IOB 0x0080
+#define VALID_L2_FILTER 0x0100
+
+enum RX_FLAGS {
+ PKT_DONE = 0,
+ PKT_RECEIVED = 1,
+ PKT_DROPPED = 2,
+};
+
+struct bnxt {
+ struct udevice *pdev;
+ const char *name;
+ unsigned int cardnum;
+ void *hwrm_addr_req;
+ void *hwrm_addr_resp;
+ void *hwrm_addr_data;
+ dma_addr_t data_addr_mapping;
+ dma_addr_t req_addr_mapping;
+ dma_addr_t resp_addr_mapping;
+ struct lm_tx_info_t tx; /* Tx info. */
+ struct lm_rx_info_t rx; /* Rx info. */
+ struct lm_cmp_info_t cq; /* completion info. */
+ u16 last_resp_code;
+ u16 seq_id;
+ u32 flag_hwrm;
+ u32 flags;
+ u16 vendor_id;
+ u16 device_id;
+ u16 subsystem_vendor;
+ u16 subsystem_device;
+ u16 cmd_reg;
+ u8 irq;
+ void __iomem *bar0;
+ void __iomem *bar1;
+ void __iomem *bar2;
+ u16 chip_num;
+ /* chip num:16-31, rev:12-15, metal:4-11, bond_id:0-3 */
+ u32 chip_id;
+ u32 hwrm_cmd_timeout;
+ u16 hwrm_spec_code;
+ u16 hwrm_max_req_len;
+ u16 hwrm_max_ext_req_len;
+ u8 fw_maj;
+ u8 fw_min;
+ u8 fw_bld;
+ u8 fw_rsvd;
+ u8 mac_addr[ETH_ALEN]; /* HW MAC address */
+ u8 mac_set[ETH_ALEN]; /* NVM Configured MAC */
+ u16 fid;
+ u8 port_idx;
+ u8 ordinal_value;
+ u16 mtu;
+ u16 ring_grp_id;
+ u16 cq_ring_id;
+ u16 tx_ring_id;
+ u16 rx_ring_id;
+ u16 current_link_speed;
+ u16 link_status;
+ u16 wait_link_timeout;
+ u64 l2_filter_id;
+ u16 vnic_id;
+ u16 stat_ctx_id;
+ u32 medium;
+ u16 support_speeds;
+ u32 link_set;
+ u8 media_detect;
+ u8 media_change;
+ u16 max_vfs;
+ u16 vf_res_strategy;
+ u16 min_vnics;
+ u16 max_vnics;
+ u16 max_msix;
+ u16 min_hw_ring_grps;
+ u16 max_hw_ring_grps;
+ u16 min_tx_rings;
+ u16 max_tx_rings;
+ u16 min_rx_rings;
+ u16 max_rx_rings;
+ u16 min_cp_rings;
+ u16 max_cp_rings;
+ u16 min_rsscos_ctxs;
+ u16 max_rsscos_ctxs;
+ u16 min_l2_ctxs;
+ u16 max_l2_ctxs;
+ u16 min_stat_ctxs;
+ u16 max_stat_ctxs;
+ u16 num_cmpl_rings;
+ u16 num_tx_rings;
+ u16 num_rx_rings;
+ u16 num_stat_ctxs;
+ u16 num_hw_ring_grps;
+ bool card_en;
+};
+
+#define SHORT_CMD_SUPPORTED VER_GET_RESP_DEV_CAPS_CFG_SHORT_CMD_SUPPORTED
+#define SHORT_CMD_REQUIRED VER_GET_RESP_DEV_CAPS_CFG_SHORT_CMD_REQUIRED
+#define CQ_DOORBELL_KEY_IDX(a) \
+ (CMPL_DOORBELL_KEY_CMPL | \
+ CMPL_DOORBELL_IDX_VALID | \
+ (u32)(a))
+#define TX_BD_FLAGS \
+ (TX_BD_SHORT_TYPE_TX_BD_SHORT | \
+ TX_BD_SHORT_FLAGS_NO_CMPL | \
+ TX_BD_SHORT_FLAGS_COAL_NOW | \
+ TX_BD_SHORT_FLAGS_PACKET_END | \
+ (1 << TX_BD_SHORT_FLAGS_BD_CNT_SFT))
+#define MEM_HWRM_RESP memalign(BNXT_DMA_ALIGNMENT, RESP_BUF_SIZE_ALIGNED)
+#define PORT_PHY_FLAGS (BNXT_FLAG_NPAR_MODE | BNXT_FLAG_MULTI_HOST)
+#define RING_FREE(bp, rid, flag) bnxt_hwrm_ring_free(bp, rid, flag)
+#define QCFG_PHY_ALL (SUPPORT_SPEEDS | DETECT_MEDIA | PHY_SPEED | PHY_STATUS)
+
+#endif /* _BNXT_H_ */
diff --git a/drivers/net/bnxt/bnxt_dbg.h b/drivers/net/bnxt/bnxt_dbg.h
new file mode 100644
index 0000000000..e9e9f6efef
--- /dev/null
+++ b/drivers/net/bnxt/bnxt_dbg.h
@@ -0,0 +1,536 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * Copyright 2019-2021 Broadcom.
+ */
+
+#ifndef _BXNT_DBG_H_
+#define _BXNT_DBG_H_
+
+/* Adjust commented out lines below to enable debug. */
+/* #define DEBUG_PCI */
+/* #define DEBUG_MEMORY */
+/* #define DEBUG_LINK */
+/* #define DEBUG_CHIP */
+/* #define DEBUG_FAIL */
+/* #define DEBUG_HWRM_CMDS */
+/* #define DEBUG_HWRM_DUMP */
+/* #define DEBUG_CQ */
+/* #define DEBUG_CQ_DUMP */
+/* #define DEBUG_TX */
+/* #define DEBUG_TX_DUMP */
+/* #define DEBUG_RX */
+/* #define DEBUG_RX_DUMP */
+
+#if \
+ defined(DEBUG_PCI) || \
+ defined(DEBUG_MEMORY) || \
+ defined(DEBUG_LINK) || \
+ defined(DEBUG_CHIP) || \
+ defined(DEBUG_FAIL) || \
+ defined(DEBUG_HWRM_CMDS) || \
+ defined(DEBUG_HWRM_DUMP) || \
+ defined(DEBUG_CQ) || \
+ defined(DEBUG_CQ_DUMP) || \
+ defined(DEBUG_TX) || \
+ defined(DEBUG_TX_DUMP) || \
+ defined(DEBUG_RX) || \
+ defined(DEBUG_RX_DUMP)
+#define DEBUG_DEFAULT
+#endif
+
+#if defined(DEBUG_DEFAULT)
+#define dbg_prn printf
+#define MAX_CHAR_SIZE(a) (u32)((1 << (a)) - 1)
+#define DISP_U8 0x00
+#define DISP_U16 0x01
+#define DISP_U32 0x02
+#define DISP_U64 0x03
+
+void dumpmemory1(u8 *buffer, u32 length, u8 flag)
+{
+ u32 jj = 0;
+ u8 i, c;
+
+ printf("\n %p:", buffer);
+ for (jj = 0; jj < 16; jj++) {
+ if (!(jj & MAX_CHAR_SIZE(flag)))
+ printf(" ");
+ if (jj < length)
+ printf("%02x", buffer[jj]);
+ else
+ printf(" ");
+ if ((jj & 0xF) == 0xF) {
+ printf(" ");
+ for (i = 0; i < 16; i++) {
+ if (i < length) {
+ c = buffer[jj + i - 15];
+ if (c >= 0x20 && c < 0x7F)
+ ;
+ else
+ c = '.';
+ printf("%c", c);
+ }
+ }
+ }
+ }
+}
+
+void dump_mem(u8 *buffer, u32 length, u8 flag)
+{
+ u32 length16, remlen, jj;
+
+ length16 = length & 0xFFFFFFF0;
+ remlen = length & 0xF;
+ for (jj = 0; jj < length16; jj += 16)
+ dumpmemory1((u8 *)&buffer[jj], 16, flag);
+ if (remlen)
+ dumpmemory1((u8 *)&buffer[length16], remlen, flag);
+ if (length16 || remlen)
+ printf("\n");
+}
+#endif
+
+#if defined(DEBUG_PCI)
+void dbg_pci(struct bnxt *bp, const char *func, u16 cmd_reg)
+{
+ printf("- %s()\n", func);
+ printf(" Vendor id : %04X\n", bp->vendor_id);
+ printf(" Device id : %04X\n", bp->device_id);
+ printf(" Irq : %d\n", bp->irq);
+ printf(" PCI Command Reg : %04X %04X\n", bp->cmd_reg, cmd_reg);
+ printf(" Sub Vendor id : %04X\n", bp->subsystem_vendor);
+ printf(" Sub Device id : %04X\n", bp->subsystem_device);
+ printf(" BAR (0) : %p\n", bp->bar0);
+ printf(" BAR (1) : %p\n", bp->bar1);
+ printf(" BAR (2) : %p\n", bp->bar2);
+}
+#else
+#define dbg_pci(bp, func, creg)
+#endif
+
+#if defined(DEBUG_MEMORY)
+void dbg_mem(struct bnxt *bp, const char *func)
+{
+ printf("- %s()\n", func);
+ printf(" bp Addr : %p", bp);
+ printf(" Len %4d", (u16)sizeof(struct bnxt));
+ printf(" phy %llx\n", virt_to_bus(bp));
+ printf(" bp->hwrm_req_addr : %p", bp->hwrm_addr_req);
+ printf(" Len %4d", (u16)REQ_BUFFER_SIZE);
+ printf(" phy %llx\n", bp->req_addr_mapping);
+ printf(" bp->hwrm_resp_addr : %p", bp->hwrm_addr_resp);
+ printf(" Len %4d", (u16)RESP_BUFFER_SIZE);
+ printf(" phy %llx\n", bp->resp_addr_mapping);
+ printf(" bp->tx.bd_virt : %p", bp->tx.bd_virt);
+ printf(" Len %4d", (u16)TX_RING_DMA_BUFFER_SIZE);
+ printf(" phy %llx\n", virt_to_bus(bp->tx.bd_virt));
+ printf(" bp->rx.bd_virt : %p", bp->rx.bd_virt);
+ printf(" Len %4d", (u16)RX_RING_DMA_BUFFER_SIZE);
+ printf(" phy %llx\n", virt_to_bus(bp->rx.bd_virt));
+ printf(" bp->cq.bd_virt : %p", bp->cq.bd_virt);
+ printf(" Len %4d", (u16)CQ_RING_DMA_BUFFER_SIZE);
+ printf(" phy %llx\n", virt_to_bus(bp->cq.bd_virt));
+}
+#else
+#define dbg_mem(bp, func)
+#endif
+
+#if defined(DEBUG_CHIP)
+void print_fw_ver(struct hwrm_ver_get_output *resp, u32 tmo)
+{
+ if (resp->hwrm_intf_maj_8b < 1) {
+ dbg_prn(" HWRM interface %d.%d.%d is older than 1.0.0.\n",
+ resp->hwrm_intf_maj_8b, resp->hwrm_intf_min_8b,
+ resp->hwrm_intf_upd_8b);
+ dbg_prn(" Update FW with HWRM interface 1.0.0 or newer.\n");
+ }
+ dbg_prn(" FW Version : %d.%d.%d.%d\n",
+ resp->hwrm_fw_maj_8b, resp->hwrm_fw_min_8b,
+ resp->hwrm_fw_bld_8b, resp->hwrm_fw_rsvd_8b);
+ printf(" cmd timeout : %d\n", tmo);
+}
+
+void dbg_func_resource_qcaps(struct bnxt *bp)
+{
+ /* Ring Groups */
+ printf(" min_hw_ring_grps : %d\n", bp->min_hw_ring_grps);
+ printf(" max_hw_ring_grps : %d\n", bp->max_hw_ring_grps);
+ /* TX Rings */
+ printf(" min_tx_rings : %d\n", bp->min_tx_rings);
+ printf(" max_tx_rings : %d\n", bp->max_tx_rings);
+ /* RX Rings */
+ printf(" min_rx_rings : %d\n", bp->min_rx_rings);
+ printf(" max_rx_rings : %d\n", bp->max_rx_rings);
+ /* Completion Rings */
+ printf(" min_cq_rings : %d\n", bp->min_cp_rings);
+ printf(" max_cq_rings : %d\n", bp->max_cp_rings);
+ /* Statistic Contexts */
+ printf(" min_stat_ctxs : %d\n", bp->min_stat_ctxs);
+ printf(" max_stat_ctxs : %d\n", bp->max_stat_ctxs);
+}
+
+void print_func_qcaps(struct bnxt *bp)
+{
+ printf(" Port Number : %d\n", bp->port_idx);
+ printf(" fid : 0x%04x\n", bp->fid);
+ dbg_prn(" PF MAC : %02x:%02x:%02x:%02x:%02x:%02x\n",
+ bp->mac_addr[0],
+ bp->mac_addr[1],
+ bp->mac_addr[2],
+ bp->mac_addr[3],
+ bp->mac_addr[4],
+ bp->mac_addr[5]);
+}
+
+void print_func_qcfg(struct bnxt *bp)
+{
+ printf(" ordinal_value : %d\n", bp->ordinal_value);
+ printf(" stat_ctx_id : %x\n", bp->stat_ctx_id);
+ dbg_prn(" FW MAC : %02x:%02x:%02x:%02x:%02x:%02x\n",
+ bp->mac_addr[0],
+ bp->mac_addr[1],
+ bp->mac_addr[2],
+ bp->mac_addr[3],
+ bp->mac_addr[4],
+ bp->mac_addr[5]);
+}
+
+void dbg_set_speed(u32 speed)
+{
+ u32 speed1 = ((speed & LINK_SPEED_DRV_MASK) >> LINK_SPEED_DRV_SHIFT);
+
+ printf(" Set Link Speed : ");
+ switch (speed & LINK_SPEED_DRV_MASK) {
+ case LINK_SPEED_DRV_1G:
+ printf("1 GBPS");
+ break;
+ case LINK_SPEED_DRV_10G:
+ printf("10 GBPS");
+ break;
+ case LINK_SPEED_DRV_25G:
+ printf("25 GBPS");
+ break;
+ case LINK_SPEED_DRV_40G:
+ printf("40 GBPS");
+ break;
+ case LINK_SPEED_DRV_50G:
+ printf("50 GBPS");
+ break;
+ case LINK_SPEED_DRV_100G:
+ printf("100 GBPS");
+ break;
+ case LINK_SPEED_DRV_AUTONEG:
+ printf("AUTONEG");
+ break;
+ default:
+ printf("%x", speed1);
+ break;
+ }
+ printf("\n");
+}
+
+void dbg_chip_info(struct bnxt *bp)
+{
+ printf(" Stat Ctx ID : %d\n", bp->stat_ctx_id);
+ printf(" Grp ID : %d\n", bp->ring_grp_id);
+ printf(" CQ Ring Id : %d\n", bp->cq_ring_id);
+ printf(" Tx Ring Id : %d\n", bp->tx_ring_id);
+ printf(" Rx ring Id : %d\n", bp->rx_ring_id);
+}
+
+void print_num_rings(struct bnxt *bp)
+{
+ printf(" num_cmpl_rings : %d\n", bp->num_cmpl_rings);
+ printf(" num_tx_rings : %d\n", bp->num_tx_rings);
+ printf(" num_rx_rings : %d\n", bp->num_rx_rings);
+ printf(" num_ring_grps : %d\n", bp->num_hw_ring_grps);
+ printf(" num_stat_ctxs : %d\n", bp->num_stat_ctxs);
+}
+
+void dbg_flags(const char *func, u32 flags)
+{
+ printf("- %s()\n", func);
+ printf(" bp->flags : 0x%04x\n", flags);
+}
+#else
+#define print_fw_ver(resp, tmo)
+#define dbg_func_resource_qcaps(bp)
+#define print_func_qcaps(bp)
+#define print_func_qcfg(bp)
+#define dbg_set_speed(speed)
+#define dbg_chip_info(bp)
+#define print_num_rings(bp)
+#define dbg_flags(func, flags)
+#endif
+
+#if defined(DEBUG_HWRM_CMDS) || defined(DEBUG_FAIL)
+void dump_hwrm_req(struct bnxt *bp, const char *func, u32 len, u32 tmo)
+{
+ dbg_prn("- %s(0x%04x) cmd_len %d cmd_tmo %d",
+ func, (u16)((struct input *)bp->hwrm_addr_req)->req_type,
+ len, tmo);
+#if defined(DEBUG_HWRM_DUMP)
+ dump_mem((u8 *)bp->hwrm_addr_req, len, DISP_U8);
+#else
+ printf("\n");
+#endif
+}
+
+void debug_resp(struct bnxt *bp, const char *func, u32 resp_len, u16 err)
+{
+ dbg_prn("- %s(0x%04x) - ",
+ func, (u16)((struct input *)bp->hwrm_addr_req)->req_type);
+ if (err == STATUS_SUCCESS)
+ printf("Done");
+ else if (err != STATUS_TIMEOUT)
+ printf("Fail err 0x%04x", err);
+ else
+ printf("timedout");
+#if defined(DEBUG_HWRM_DUMP)
+ if (err != STATUS_TIMEOUT)
+ dump_mem((u8 *)bp->hwrm_addr_resp, resp_len, DISP_U8);
+ else
+ printf("\n");
+#else
+ printf("\n");
+#endif
+}
+
+void dbg_hw_cmd(struct bnxt *bp,
+ const char *func, u16 cmd_len,
+ u16 resp_len, u32 cmd_tmo, u16 err)
+{
+#if !defined(DEBUG_HWRM_CMDS)
+ if (err && err != STATUS_TIMEOUT)
+#endif
+ {
+ dump_hwrm_req(bp, func, cmd_len, cmd_tmo);
+ debug_resp(bp, func, resp_len, err);
+ }
+}
+#else
+#define dbg_hw_cmd(bp, func, cmd_len, resp_len, cmd_tmo, err)
+#endif
+
+#if defined(DEBUG_HWRM_CMDS)
+void dbg_short_cmd(u8 *req, const char *func, u32 len)
+{
+ struct hwrm_short_input *sreq;
+
+ sreq = (struct hwrm_short_input *)req;
+ dbg_prn("- %s(0x%04x) short_cmd_len %d",
+ func,
+ sreq->req_type,
+ (int)len);
+#if defined(DEBUG_HWRM_DUMP)
+ dump_mem((u8 *)sreq, len, DISP_U8);
+#else
+ printf("\n");
+#endif
+}
+#else
+#define dbg_short_cmd(sreq, func, len)
+#endif
+
+#if defined(DEBUG_RX)
+void dump_rx_bd(struct rx_pkt_cmpl *rx_cmp,
+ struct rx_pkt_cmpl_hi *rx_cmp_hi,
+ u32 desc_idx)
+{
+ printf(" RX desc_idx %d\n", desc_idx);
+ printf("- rx_cmp %llx", virt_to_bus(rx_cmp));
+#if defined(DEBUG_RX_DUMP)
+ dump_mem((u8 *)rx_cmp, (u32)sizeof(struct rx_pkt_cmpl), DISP_U8);
+#else
+ printf("\n");
+#endif
+ printf("- rx_cmp_hi %llx", virt_to_bus(rx_cmp_hi));
+#if defined(DEBUG_RX_DUMP)
+ dump_mem((u8 *)rx_cmp_hi, (u32)sizeof(struct rx_pkt_cmpl_hi), DISP_U8);
+#else
+ printf("\n");
+#endif
+}
+
+void dbg_rxp(u8 *iob, u16 rx_len, u16 flag)
+{
+ printf("- RX iob %llx Len %d ", virt_to_bus(iob), rx_len);
+ if (flag == PKT_RECEIVED)
+ printf(" PKT RECEIVED");
+ else if (flag == PKT_DROPPED)
+ printf(" PKT DROPPED");
+#if defined(DEBUG_RX_DUMP)
+ dump_mem(iob, (u32)rx_len, DISP_U8);
+#else
+ printf("\n");
+#endif
+}
+
+void dbg_rx_cid(u16 idx, u16 cid)
+{
+ dbg_prn("- RX old cid %d new cid %d\n", idx, cid);
+}
+
+void dbg_rx_alloc_iob_fail(u16 idx, u16 cid)
+{
+ dbg_prn(" Rx alloc_iob (%d) failed", idx);
+ dbg_prn(" for cons_id %d\n", cid);
+}
+
+void dbg_rx_iob(void *iob, u16 idx, u16 cid)
+{
+ dbg_prn(" Rx alloc_iob (%d) %p bd_virt (%d)\n",
+ idx, iob, cid);
+}
+
+void dbg_rx_pkt(struct bnxt *bp, const char *func, uchar *pkt, int len)
+{
+ if (bp->rx.iob_recv == PKT_RECEIVED) {
+ dbg_prn("- %s: %llx %d\n", func,
+ virt_to_bus(pkt), len);
+ }
+}
+#else
+#define dump_rx_bd(rx_cmp, rx_cmp_hi, desc_idx)
+#define dbg_rxp(iob, rx_len, flag)
+#define dbg_rx_cid(idx, cid)
+#define dbg_rx_alloc_iob_fail(idx, cid)
+#define dbg_rx_iob(iob, idx, cid)
+#define dbg_rx_pkt(bp, func, pkt, len)
+#endif
+
+#if defined(DEBUG_CQ)
+void dump_CQ(struct cmpl_base *cmp, u16 cons_idx)
+{
+ printf("- CQ Type ");
+
+ switch (cmp->type & CMPL_BASE_TYPE_MASK) {
+ case CMPL_BASE_TYPE_STAT_EJECT:
+ printf("(se)");
+ break;
+ case CMPL_BASE_TYPE_HWRM_ASYNC_EVENT:
+ printf("(ae)");
+ break;
+ case CMPL_BASE_TYPE_TX_L2:
+ printf("(tx)");
+ break;
+ case CMPL_BASE_TYPE_RX_L2:
+ printf("(rx)");
+ break;
+ default:
+ printf("%04x", (u16)(cmp->type & CMPL_BASE_TYPE_MASK));
+ break;
+ }
+ printf(" cid %d", cons_idx);
+#if defined(DEBUG_CQ_DUMP)
+ dump_mem((u8 *)cmp, (u32)sizeof(struct cmpl_base), DISP_U8);
+#else
+ printf("\n");
+#endif
+}
+#else
+#define dump_CQ(cq, id)
+#endif
+
+#if defined(DEBUG_TX)
+void dump_tx_stat(struct bnxt *bp)
+{
+ printf(" TX stats cnt %d req_cnt %d", bp->tx.cnt, bp->tx.cnt_req);
+ printf(" prod_id %d cons_id %d\n", bp->tx.prod_id, bp->tx.cons_id);
+}
+
+void dump_tx_pkt(void *packet, dma_addr_t mapping, int len)
+{
+ printf(" TX Addr %llx Size %d", mapping, len);
+#if defined(DEBUG_TX_DUMP)
+ dump_mem((u8 *)packet, len, DISP_U8);
+#else
+ printf("\n");
+#endif
+}
+
+void dump_tx_bd(struct tx_bd_short *tx_bd, u16 len)
+{
+ printf(" Tx BD Addr %llx Size %d", virt_to_bus(tx_bd), len);
+#if defined(DEBUG_TX_DUMP)
+ dump_mem((u8 *)tx_bd, (u32)len, DISP_U8);
+#else
+ printf("\n");
+#endif
+}
+
+void dbg_no_tx_bd(void)
+{
+ printf(" Tx ring full\n");
+}
+#else
+#define dump_tx_stat(bp)
+#define dump_tx_pkt(packet, mapping, len)
+#define dump_tx_bd(prod_bd, len)
+#define dbg_no_tx_bd()
+#endif
+
+#if defined(DEBUG_MEMORY)
+void dbg_mem_free_done(const char *func)
+{
+ printf("- %s - Done\n", func);
+}
+#else
+#define dbg_mem_free_done(func)
+#endif
+
+#if defined(DEBUG_FAIL)
+void dbg_mem_alloc_fail(const char *func)
+{
+ printf("- %s() Fail\n", func);
+}
+#else
+#define dbg_mem_alloc_fail(func)
+#endif
+
+#if defined(DEBUG_LINK)
+static void dump_evt(u8 *cmp, u32 type, u16 cid)
+{
+ u32 size = sizeof(struct cmpl_base);
+ u8 c = 'C';
+
+ switch (type) {
+ case CMPL_BASE_TYPE_HWRM_ASYNC_EVENT:
+ break;
+ default:
+ return;
+ }
+ dbg_prn("- %cQ Type (ae) cid %d", c, cid);
+ dump_mem(cmp, size, DISP_U8);
+}
+
+void dbg_link_status(struct bnxt *bp)
+{
+ dbg_prn(" Port(%d) : Link", bp->port_idx);
+ if (bp->link_status == STATUS_LINK_ACTIVE) {
+ dbg_prn("Up");
+ } else {
+ dbg_prn("Down\n");
+ dbg_prn(" media_detect : %x", bp->media_detect);
+ }
+ dbg_prn("\n");
+}
+
+void dbg_link_state(struct bnxt *bp, u32 tmo)
+{
+ if (bp->link_status == STATUS_LINK_ACTIVE)
+ printf(" Link wait time : %d ms\n", tmo);
+}
+
+void dbg_phy_speed(struct bnxt *bp, char *name)
+{
+ printf(" Current Speed : %s\n", name);
+}
+#else
+#define dump_evt(cmp, ty, cid)
+#define dbg_link_status(bp)
+#define dbg_link_state(bp, tmo)
+#define dbg_phy_speed(bp, name)
+#endif
+
+#endif /* _BXNT_DBG_H_ */
diff --git a/drivers/net/bnxt/bnxt_hsi.h b/drivers/net/bnxt/bnxt_hsi.h
new file mode 100644
index 0000000000..81cc5da9e4
--- /dev/null
+++ b/drivers/net/bnxt/bnxt_hsi.h
@@ -0,0 +1,889 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+ /*
+ * Copyright 2019-2021 Broadcom.
+ */
+
+#ifndef _BNXT_HSI_H_
+#define _BNXT_HSI_H_
+
+/* input (size:128b/16B) */
+struct input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+};
+
+/* output (size:64b/8B) */
+struct output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+};
+
+/* hwrm_short_input (size:128b/16B) */
+struct hwrm_short_input {
+ __le16 req_type;
+ __le16 signature;
+#define SHORT_REQ_SIGNATURE_SHORT_CMD 0x4321UL
+ __le16 unused_0;
+ __le16 size;
+ __le64 req_addr;
+};
+
+#define HWRM_VER_GET 0x0UL
+#define HWRM_FUNC_RESET 0x11UL
+#define HWRM_FUNC_QCAPS 0x15UL
+#define HWRM_FUNC_QCFG 0x16UL
+#define HWRM_FUNC_CFG 0x17UL
+#define HWRM_FUNC_DRV_UNRGTR 0x1aUL
+#define HWRM_FUNC_DRV_RGTR 0x1dUL
+#define HWRM_PORT_PHY_CFG 0x20UL
+#define HWRM_PORT_MAC_CFG 0x21UL
+#define HWRM_PORT_PHY_QCFG 0x27UL
+#define HWRM_VNIC_ALLOC 0x40UL
+#define HWRM_VNIC_FREE 0x41UL
+#define HWRM_VNIC_CFG 0x42UL
+#define HWRM_RING_ALLOC 0x50UL
+#define HWRM_RING_FREE 0x51UL
+#define HWRM_RING_GRP_ALLOC 0x60UL
+#define HWRM_RING_GRP_FREE 0x61UL
+#define HWRM_CFA_L2_FILTER_ALLOC 0x90UL
+#define HWRM_CFA_L2_FILTER_FREE 0x91UL
+#define HWRM_CFA_L2_SET_RX_MASK 0x93UL
+#define HWRM_STAT_CTX_ALLOC 0xb0UL
+#define HWRM_STAT_CTX_FREE 0xb1UL
+#define HWRM_FUNC_RESOURCE_QCAPS 0x190UL
+#define HWRM_NVM_FLUSH 0xfff0UL
+#define HWRM_NVM_GET_VARIABLE 0xfff1UL
+#define HWRM_NVM_SET_VARIABLE 0xfff2UL
+
+#define HWRM_NA_SIGNATURE ((__le32)(-1))
+#define HWRM_MAX_REQ_LEN 128
+#define HWRM_VERSION_MAJOR 1
+#define HWRM_VERSION_MINOR 10
+#define HWRM_VERSION_UPDATE 0
+
+/* hwrm_ver_get_input (size:192b/24B) */
+struct hwrm_ver_get_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ u8 hwrm_intf_maj;
+ u8 hwrm_intf_min;
+ u8 hwrm_intf_upd;
+ u8 unused_0[5];
+};
+
+/* hwrm_ver_get_output (size:1408b/176B) */
+struct hwrm_ver_get_output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+ u8 hwrm_intf_maj_8b;
+ u8 hwrm_intf_min_8b;
+ u8 hwrm_intf_upd_8b;
+ u8 hwrm_intf_rsvd_8b;
+ u8 hwrm_fw_maj_8b;
+ u8 hwrm_fw_min_8b;
+ u8 hwrm_fw_bld_8b;
+ u8 hwrm_fw_rsvd_8b;
+ u8 mgmt_fw_maj_8b;
+ u8 mgmt_fw_min_8b;
+ u8 mgmt_fw_bld_8b;
+ u8 mgmt_fw_rsvd_8b;
+ u8 netctrl_fw_maj_8b;
+ u8 netctrl_fw_min_8b;
+ u8 netctrl_fw_bld_8b;
+ u8 netctrl_fw_rsvd_8b;
+ __le32 dev_caps_cfg;
+#define VER_GET_RESP_DEV_CAPS_CFG_SHORT_CMD_SUPPORTED 0x4UL
+#define VER_GET_RESP_DEV_CAPS_CFG_SHORT_CMD_REQUIRED 0x8UL
+ u8 roce_fw_maj_8b;
+ u8 roce_fw_min_8b;
+ u8 roce_fw_bld_8b;
+ u8 roce_fw_rsvd_8b;
+ char hwrm_fw_name[16];
+ char mgmt_fw_name[16];
+ char netctrl_fw_name[16];
+ u8 reserved2[16];
+ char roce_fw_name[16];
+ __le16 chip_num;
+ u8 chip_rev;
+ u8 chip_metal;
+ u8 chip_bond_id;
+ u8 chip_platform_type;
+ __le16 max_req_win_len;
+ __le16 max_resp_len;
+ __le16 def_req_timeout;
+ u8 flags;
+ u8 unused_0[2];
+ u8 always_1;
+ __le16 hwrm_intf_major;
+ __le16 hwrm_intf_minor;
+ __le16 hwrm_intf_build;
+ __le16 hwrm_intf_patch;
+ __le16 hwrm_fw_major;
+ __le16 hwrm_fw_minor;
+ __le16 hwrm_fw_build;
+ __le16 hwrm_fw_patch;
+ __le16 mgmt_fw_major;
+ __le16 mgmt_fw_minor;
+ __le16 mgmt_fw_build;
+ __le16 mgmt_fw_patch;
+ __le16 netctrl_fw_major;
+ __le16 netctrl_fw_minor;
+ __le16 netctrl_fw_build;
+ __le16 netctrl_fw_patch;
+ __le16 roce_fw_major;
+ __le16 roce_fw_minor;
+ __le16 roce_fw_build;
+ __le16 roce_fw_patch;
+ __le16 max_ext_req_len;
+ u8 unused_1[5];
+ u8 valid;
+};
+
+/* hwrm_async_event_cmpl (size:128b/16B) */
+struct hwrm_async_event_cmpl {
+ __le16 type;
+ __le16 event_id;
+#define ASYNC_EVENT_CMPL_EVENT_ID_LINK_STATUS_CHANGE 0x0UL
+ __le32 event_data2;
+ u8 opaque_v;
+ u8 timestamp_lo;
+ __le16 timestamp_hi;
+ __le32 event_data1;
+};
+
+/* hwrm_func_reset_input (size:192b/24B) */
+struct hwrm_func_reset_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ __le32 enables;
+ __le16 vf_id;
+ u8 func_reset_level;
+#define FUNC_RESET_REQ_FUNC_RESET_LEVEL_RESETME 0x1UL
+ u8 unused_0;
+};
+
+/* hwrm_func_qcaps_input (size:192b/24B) */
+struct hwrm_func_qcaps_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ __le16 fid;
+ u8 unused_0[6];
+};
+
+/* hwrm_func_qcaps_output (size:640b/80B) */
+struct hwrm_func_qcaps_output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+ __le16 fid;
+ __le16 port_id;
+ __le32 flags;
+ u8 mac_address[6];
+ __le16 max_rsscos_ctx;
+ __le16 max_cmpl_rings;
+ __le16 max_tx_rings;
+ __le16 max_rx_rings;
+ __le16 max_l2_ctxs;
+ __le16 max_vnics;
+ __le16 first_vf_id;
+ __le16 max_vfs;
+ __le16 max_stat_ctx;
+ __le32 max_encap_records;
+ __le32 max_decap_records;
+ __le32 max_tx_em_flows;
+ __le32 max_tx_wm_flows;
+ __le32 max_rx_em_flows;
+ __le32 max_rx_wm_flows;
+ __le32 max_mcast_filters;
+ __le32 max_flow_id;
+ __le32 max_hw_ring_grps;
+ __le16 max_sp_tx_rings;
+ u8 unused_0;
+ u8 valid;
+};
+
+/* hwrm_func_qcfg_input (size:192b/24B) */
+struct hwrm_func_qcfg_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ __le16 fid;
+ u8 unused_0[6];
+};
+
+/* hwrm_func_qcfg_output (size:704b/88B) */
+struct hwrm_func_qcfg_output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+ __le16 fid;
+ __le16 port_id;
+ __le16 vlan;
+ __le16 flags;
+#define FUNC_QCFG_RESP_FLAGS_MULTI_HOST 0x20UL
+ u8 mac_address[6];
+ __le16 pci_id;
+ __le16 alloc_rsscos_ctx;
+ __le16 alloc_cmpl_rings;
+ __le16 alloc_tx_rings;
+ __le16 alloc_rx_rings;
+ __le16 alloc_l2_ctx;
+ __le16 alloc_vnics;
+ __le16 mtu;
+ __le16 mru;
+ __le16 stat_ctx_id;
+ u8 port_partition_type;
+#define FUNC_QCFG_RESP_PORT_PARTITION_TYPE_NPAR1_0 0x2UL
+ u8 port_pf_cnt;
+ __le16 dflt_vnic_id;
+ __le16 max_mtu_configured;
+ __le32 min_bw;
+ __le32 max_bw;
+ u8 evb_mode;
+ u8 options;
+ __le16 alloc_vfs;
+ __le32 alloc_mcast_filters;
+ __le32 alloc_hw_ring_grps;
+ __le16 alloc_sp_tx_rings;
+ __le16 alloc_stat_ctx;
+ __le16 alloc_msix;
+ __le16 registered_vfs;
+ u8 unused_1[3];
+ u8 always_1;
+ __le32 reset_addr_poll;
+ u8 unused_2[3];
+ u8 valid;
+};
+
+/* hwrm_func_cfg_input (size:704b/88B) */
+struct hwrm_func_cfg_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ __le16 fid;
+ __le16 num_msix;
+ __le32 flags;
+ __le32 enables;
+#define FUNC_CFG_REQ_ENABLES_NUM_CMPL_RINGS 0x8UL
+#define FUNC_CFG_REQ_ENABLES_NUM_TX_RINGS 0x10UL
+#define FUNC_CFG_REQ_ENABLES_NUM_RX_RINGS 0x20UL
+#define FUNC_CFG_REQ_ENABLES_NUM_STAT_CTXS 0x100UL
+#define FUNC_CFG_REQ_ENABLES_ASYNC_EVENT_CR 0x4000UL
+#define FUNC_CFG_REQ_ENABLES_NUM_HW_RING_GRPS 0x80000UL
+ __le16 mtu;
+ __le16 mru;
+ __le16 num_rsscos_ctxs;
+ __le16 num_cmpl_rings;
+ __le16 num_tx_rings;
+ __le16 num_rx_rings;
+ __le16 num_l2_ctxs;
+ __le16 num_vnics;
+ __le16 num_stat_ctxs;
+ __le16 num_hw_ring_grps;
+ u8 dflt_mac_addr[6];
+ __le16 dflt_vlan;
+ __be32 dflt_ip_addr[4];
+ __le32 min_bw;
+ __le32 max_bw;
+ __le16 async_event_cr;
+ u8 vlan_antispoof_mode;
+ u8 allowed_vlan_pris;
+ u8 evb_mode;
+ u8 options;
+ __le16 num_mcast_filters;
+};
+
+/* hwrm_func_drv_rgtr_input (size:896b/112B) */
+struct hwrm_func_drv_rgtr_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ __le32 flags;
+ __le32 enables;
+#define FUNC_DRV_RGTR_REQ_ENABLES_OS_TYPE 0x1UL
+#define FUNC_DRV_RGTR_REQ_ENABLES_VER 0x2UL
+#define FUNC_DRV_RGTR_REQ_ENABLES_ASYNC_EVENT_FWD 0x10UL
+ __le16 os_type;
+#define FUNC_DRV_RGTR_REQ_OS_TYPE_OTHER 0x1UL
+ u8 ver_maj_8b;
+ u8 ver_min_8b;
+ u8 ver_upd_8b;
+ u8 unused_0[3];
+ __le32 timestamp;
+ u8 unused_1[4];
+ __le32 vf_req_fwd[8];
+ __le32 async_event_fwd[8];
+ __le16 ver_maj;
+ __le16 ver_min;
+ __le16 ver_upd;
+ __le16 ver_patch;
+};
+
+/* hwrm_func_drv_unrgtr_input (size:192b/24B) */
+struct hwrm_func_drv_unrgtr_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ __le32 flags;
+#define FUNC_DRV_UNRGTR_REQ_FLAGS_PREPARE_FOR_SHUTDOWN 0x1UL
+ u8 unused_0[4];
+};
+
+/* hwrm_func_resource_qcaps_input (size:192b/24B) */
+struct hwrm_func_resource_qcaps_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ __le16 fid;
+ u8 unused_0[6];
+};
+
+/* hwrm_func_resource_qcaps_output (size:448b/56B) */
+struct hwrm_func_resource_qcaps_output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+ __le16 max_vfs;
+ __le16 max_msix;
+ __le16 vf_reservation_strategy;
+ __le16 min_rsscos_ctx;
+ __le16 max_rsscos_ctx;
+ __le16 min_cmpl_rings;
+ __le16 max_cmpl_rings;
+ __le16 min_tx_rings;
+ __le16 max_tx_rings;
+ __le16 min_rx_rings;
+ __le16 max_rx_rings;
+ __le16 min_l2_ctxs;
+ __le16 max_l2_ctxs;
+ __le16 min_vnics;
+ __le16 max_vnics;
+ __le16 min_stat_ctx;
+ __le16 max_stat_ctx;
+ __le16 min_hw_ring_grps;
+ __le16 max_hw_ring_grps;
+ __le16 max_tx_scheduler_inputs;
+ __le16 flags;
+ u8 unused_0[5];
+ u8 valid;
+};
+
+/* hwrm_func_vlan_qcfg_input (size:192b/24B) */
+struct hwrm_func_vlan_qcfg_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ __le16 fid;
+ u8 unused_0[6];
+};
+
+/* hwrm_port_phy_cfg_input (size:448b/56B) */
+struct hwrm_port_phy_cfg_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ __le32 flags;
+#define PORT_PHY_CFG_REQ_FLAGS_RESET_PHY 0x1UL
+#define PORT_PHY_CFG_REQ_FLAGS_FORCE 0x4UL
+ __le32 enables;
+#define PORT_PHY_CFG_REQ_ENABLES_AUTO_MODE 0x1UL
+#define PORT_PHY_CFG_REQ_ENABLES_AUTO_DUPLEX 0x2UL
+#define PORT_PHY_CFG_REQ_ENABLES_AUTO_PAUSE 0x4UL
+#define PORT_PHY_CFG_REQ_ENABLES_AUTO_LINK_SPEED_MASK 0x10UL
+ __le16 port_id;
+ __le16 force_link_speed;
+#define PORT_PHY_CFG_REQ_FORCE_LINK_SPEED_1GB 0xaUL
+#define PORT_PHY_CFG_REQ_FORCE_LINK_SPEED_10GB 0x64UL
+#define PORT_PHY_CFG_REQ_FORCE_LINK_SPEED_25GB 0xfaUL
+#define PORT_PHY_CFG_REQ_FORCE_LINK_SPEED_40GB 0x190UL
+#define PORT_PHY_CFG_REQ_FORCE_LINK_SPEED_50GB 0x1f4UL
+#define PORT_PHY_CFG_REQ_FORCE_LINK_SPEED_100GB 0x3e8UL
+ u8 auto_mode;
+#define PORT_PHY_CFG_REQ_AUTO_MODE_SPEED_MASK 0x4UL
+ u8 auto_duplex;
+#define PORT_PHY_CFG_REQ_AUTO_DUPLEX_BOTH 0x2UL
+ u8 auto_pause;
+#define PORT_PHY_CFG_REQ_AUTO_PAUSE_TX 0x1UL
+#define PORT_PHY_CFG_REQ_AUTO_PAUSE_RX 0x2UL
+ u8 unused_0;
+ __le16 auto_link_speed;
+ __le16 auto_link_speed_mask;
+#define PORT_PHY_CFG_REQ_AUTO_LINK_SPEED_MASK_100MB 0x2UL
+#define PORT_PHY_CFG_REQ_AUTO_LINK_SPEED_MASK_1GB 0x8UL
+#define PORT_PHY_CFG_REQ_AUTO_LINK_SPEED_MASK_10GB 0x40UL
+#define PORT_PHY_CFG_REQ_AUTO_LINK_SPEED_MASK_25GB 0x100UL
+#define PORT_PHY_CFG_REQ_AUTO_LINK_SPEED_MASK_40GB 0x200UL
+#define PORT_PHY_CFG_REQ_AUTO_LINK_SPEED_MASK_50GB 0x400UL
+#define PORT_PHY_CFG_REQ_AUTO_LINK_SPEED_MASK_100GB 0x800UL
+ u8 wirespeed;
+ u8 lpbk;
+ u8 force_pause;
+ u8 unused_1;
+ __le32 preemphasis;
+ __le16 eee_link_speed_mask;
+ u8 unused_2[2];
+ __le32 tx_lpi_timer;
+ __le32 unused_3;
+};
+
+/* hwrm_port_phy_qcfg_input (size:192b/24B) */
+struct hwrm_port_phy_qcfg_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ __le16 port_id;
+ u8 unused_0[6];
+};
+
+/* hwrm_port_phy_qcfg_output (size:768b/96B) */
+struct hwrm_port_phy_qcfg_output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+ u8 link;
+#define PORT_PHY_QCFG_RESP_LINK_LINK 0x2UL
+ u8 unused_0;
+ __le16 link_speed;
+#define PORT_PHY_QCFG_RESP_LINK_SPEED_100MB 0x1UL
+#define PORT_PHY_QCFG_RESP_LINK_SPEED_1GB 0xaUL
+#define PORT_PHY_QCFG_RESP_LINK_SPEED_2GB 0x14UL
+#define PORT_PHY_QCFG_RESP_LINK_SPEED_2_5GB 0x19UL
+#define PORT_PHY_QCFG_RESP_LINK_SPEED_10GB 0x64UL
+#define PORT_PHY_QCFG_RESP_LINK_SPEED_20GB 0xc8UL
+#define PORT_PHY_QCFG_RESP_LINK_SPEED_25GB 0xfaUL
+#define PORT_PHY_QCFG_RESP_LINK_SPEED_40GB 0x190UL
+#define PORT_PHY_QCFG_RESP_LINK_SPEED_50GB 0x1f4UL
+#define PORT_PHY_QCFG_RESP_LINK_SPEED_100GB 0x3e8UL
+#define PORT_PHY_QCFG_RESP_LINK_SPEED_10MB 0xffffUL
+ u8 duplex_cfg;
+ u8 pause;
+ __le16 support_speeds;
+#define PORT_QCFG_SUPPORT_SPEEDS_100MBHD 0x1UL
+#define PORT_QCFG_SUPPORT_SPEEDS_100MB 0x2UL
+#define PORT_QCFG_SUPPORT_SPEEDS_1GBHD 0x4UL
+#define PORT_QCFG_SUPPORT_SPEEDS_1GB 0x8UL
+#define PORT_QCFG_SUPPORT_SPEEDS_2GB 0x10UL
+#define PORT_QCFG_SUPPORT_SPEEDS_2_5GB 0x20UL
+#define PORT_QCFG_SUPPORT_SPEEDS_10GB 0x40UL
+#define PORT_QCFG_SUPPORT_SPEEDS_20GB 0x80UL
+#define PORT_QCFG_SUPPORT_SPEEDS_25GB 0x100UL
+#define PORT_QCFG_SUPPORT_SPEEDS_50GB 0x400UL
+#define PORT_QCFG_SUPPORT_SPEEDS_100GB 0x800UL
+#define PORT_QCFG_SUPPORT_SPEEDS_200GB 0x4000UL
+ __le16 force_link_speed;
+ u8 auto_mode;
+ u8 auto_pause;
+ __le16 auto_link_speed;
+ __le16 auto_link_speed_mask;
+ u8 wirespeed;
+ u8 lpbk;
+ u8 force_pause;
+ u8 module_status;
+ __le32 preemphasis;
+ u8 phy_maj;
+ u8 phy_min;
+ u8 phy_bld;
+ u8 phy_type;
+ u8 media_type;
+ u8 xcvr_pkg_type;
+ u8 eee_config_phy_addr;
+ u8 parallel_detect;
+ __le16 link_partner_adv_speeds;
+ u8 link_partner_adv_auto_mode;
+ u8 link_partner_adv_pause;
+ __le16 adv_eee_link_speed_mask;
+ __le16 link_partner_adv_eee_link_speed_mask;
+ __le32 xcvr_identifier_type_tx_lpi_timer;
+ __le16 fec_cfg;
+ u8 duplex_state;
+ u8 option_flags;
+ char phy_vendor_name[16];
+ char phy_vendor_partnumber[16];
+ u8 unused_2[7];
+ u8 valid;
+};
+
+/* hwrm_port_mac_cfg_input (size:320b/40B) */
+struct hwrm_port_mac_cfg_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ __le32 flags;
+ __le32 enables;
+ __le16 port_id;
+ u8 ipg;
+ u8 lpbk;
+#define PORT_MAC_CFG_REQ_LPBK_NONE 0x0UL
+ u8 vlan_pri2cos_map_pri;
+ u8 reserved1;
+ u8 tunnel_pri2cos_map_pri;
+ u8 dscp2pri_map_pri;
+ __le16 rx_ts_capture_ptp_msg_type;
+ __le16 tx_ts_capture_ptp_msg_type;
+ u8 cos_field_cfg;
+ u8 unused_0[3];
+};
+
+/* hwrm_vnic_alloc_input (size:192b/24B) */
+struct hwrm_vnic_alloc_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ __le32 flags;
+#define VNIC_ALLOC_REQ_FLAGS_DEFAULT 0x1UL
+ u8 unused_0[4];
+};
+
+/* hwrm_vnic_alloc_output (size:128b/16B) */
+struct hwrm_vnic_alloc_output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+ __le32 vnic_id;
+ u8 unused_0[3];
+ u8 valid;
+};
+
+/* hwrm_vnic_free_input (size:192b/24B) */
+struct hwrm_vnic_free_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ __le32 vnic_id;
+ u8 unused_0[4];
+};
+
+/* hwrm_vnic_cfg_input (size:320b/40B) */
+struct hwrm_vnic_cfg_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ __le32 flags;
+ __le32 enables;
+#define VNIC_CFG_REQ_ENABLES_DFLT_RING_GRP 0x1UL
+#define VNIC_CFG_REQ_ENABLES_MRU 0x10UL
+ __le16 vnic_id;
+ __le16 dflt_ring_grp;
+ __le16 rss_rule;
+ __le16 cos_rule;
+ __le16 lb_rule;
+ __le16 mru;
+ __le16 default_rx_ring_id;
+ __le16 default_cmpl_ring_id;
+};
+
+/* hwrm_ring_alloc_input (size:704b/88B) */
+struct hwrm_ring_alloc_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ __le32 enables;
+#define RING_ALLOC_REQ_ENABLES_RX_BUF_SIZE_VALID 0x100UL
+ u8 ring_type;
+#define RING_ALLOC_REQ_RING_TYPE_L2_CMPL 0x0UL
+#define RING_ALLOC_REQ_RING_TYPE_TX 0x1UL
+#define RING_ALLOC_REQ_RING_TYPE_RX 0x2UL
+ u8 unused_0;
+ __le16 flags;
+ __le64 page_tbl_addr;
+ __le32 fbo;
+ u8 page_size;
+ u8 page_tbl_depth;
+ u8 unused_1[2];
+ __le32 length;
+ __le16 logical_id;
+ __le16 cmpl_ring_id;
+ __le16 queue_id;
+ __le16 rx_buf_size;
+ __le16 rx_ring_id;
+ __le16 nq_ring_id;
+ __le16 ring_arb_cfg;
+ __le16 unused_3;
+ __le32 reserved3;
+ __le32 stat_ctx_id;
+ __le32 reserved4;
+ __le32 max_bw;
+ u8 int_mode;
+#define RING_ALLOC_REQ_INT_MODE_POLL 0x3UL
+ u8 unused_4[3];
+ __le64 cq_handle;
+};
+
+/* hwrm_ring_alloc_output (size:128b/16B) */
+struct hwrm_ring_alloc_output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+ __le16 ring_id;
+ __le16 logical_ring_id;
+ u8 unused_0[3];
+ u8 valid;
+};
+
+/* hwrm_ring_free_input (size:192b/24B) */
+struct hwrm_ring_free_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ u8 ring_type;
+#define RING_FREE_REQ_RING_TYPE_L2_CMPL 0x0UL
+#define RING_FREE_REQ_RING_TYPE_TX 0x1UL
+#define RING_FREE_REQ_RING_TYPE_RX 0x2UL
+ u8 unused_0;
+ __le16 ring_id;
+ u8 unused_1[4];
+};
+
+/* hwrm_ring_grp_alloc_input (size:192b/24B) */
+struct hwrm_ring_grp_alloc_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ __le16 cr;
+ __le16 rr;
+ __le16 ar;
+ __le16 sc;
+};
+
+/* hwrm_ring_grp_alloc_output (size:128b/16B) */
+struct hwrm_ring_grp_alloc_output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+ __le32 ring_group_id;
+ u8 unused_0[3];
+ u8 valid;
+};
+
+/* hwrm_ring_grp_free_input (size:192b/24B) */
+struct hwrm_ring_grp_free_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ __le32 ring_group_id;
+ u8 unused_0[4];
+};
+
+/* hwrm_cfa_l2_filter_alloc_input (size:768b/96B) */
+struct hwrm_cfa_l2_filter_alloc_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ __le32 flags;
+#define CFA_L2_FILTER_ALLOC_REQ_FLAGS_PATH_RX 0x1UL
+ __le32 enables;
+#define CFA_L2_FILTER_ALLOC_REQ_ENABLES_L2_ADDR 0x1UL
+#define CFA_L2_FILTER_ALLOC_REQ_ENABLES_L2_ADDR_MASK 0x2UL
+#define CFA_L2_FILTER_ALLOC_REQ_ENABLES_DST_ID 0x8000UL
+ u8 l2_addr[6];
+ u8 unused_0[2];
+ u8 l2_addr_mask[6];
+ __le16 l2_ovlan;
+ __le16 l2_ovlan_mask;
+ __le16 l2_ivlan;
+ __le16 l2_ivlan_mask;
+ u8 unused_1[2];
+ u8 t_l2_addr[6];
+ u8 unused_2[2];
+ u8 t_l2_addr_mask[6];
+ __le16 t_l2_ovlan;
+ __le16 t_l2_ovlan_mask;
+ __le16 t_l2_ivlan;
+ __le16 t_l2_ivlan_mask;
+ u8 src_type;
+#define CFA_L2_FILTER_ALLOC_REQ_SRC_TYPE_NPORT 0x0UL
+ u8 unused_3;
+ __le32 src_id;
+ u8 tunnel_type;
+ u8 unused_4;
+ __le16 dst_id;
+ __le16 mirror_vnic_id;
+ u8 pri_hint;
+ u8 unused_5;
+ __le32 unused_6;
+ __le64 l2_filter_id_hint;
+};
+
+/* hwrm_cfa_l2_filter_alloc_output (size:192b/24B) */
+struct hwrm_cfa_l2_filter_alloc_output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+ __le64 l2_filter_id;
+ __le32 flow_id;
+ u8 unused_0[3];
+ u8 valid;
+};
+
+/* hwrm_cfa_l2_filter_free_input (size:192b/24B) */
+struct hwrm_cfa_l2_filter_free_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ __le64 l2_filter_id;
+};
+
+/* hwrm_cfa_l2_set_rx_mask_input (size:448b/56B) */
+struct hwrm_cfa_l2_set_rx_mask_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ __le32 vnic_id;
+ __le32 mask;
+#define CFA_L2_SET_RX_MASK_REQ_MASK_MCAST 0x2UL
+#define CFA_L2_SET_RX_MASK_REQ_MASK_ALL_MCAST 0x4UL
+#define CFA_L2_SET_RX_MASK_REQ_MASK_BCAST 0x8UL
+#define CFA_L2_SET_RX_MASK_REQ_MASK_PROMISCUOUS 0x10UL
+ __le64 mc_tbl_addr;
+ __le32 num_mc_entries;
+ u8 unused_0[4];
+ __le64 vlan_tag_tbl_addr;
+ __le32 num_vlan_tags;
+ u8 unused_1[4];
+};
+
+/* hwrm_stat_ctx_alloc_input (size:256b/32B) */
+struct hwrm_stat_ctx_alloc_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ __le64 stats_dma_addr;
+ __le32 update_period_ms;
+ u8 stat_ctx_flags;
+ u8 unused_0[3];
+};
+
+/* hwrm_stat_ctx_alloc_output (size:128b/16B) */
+struct hwrm_stat_ctx_alloc_output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+ __le32 stat_ctx_id;
+ u8 unused_0[3];
+ u8 valid;
+};
+
+/* hwrm_stat_ctx_free_input (size:192b/24B) */
+struct hwrm_stat_ctx_free_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ __le32 stat_ctx_id;
+ u8 unused_0[4];
+};
+
+/* hwrm_nvm_flush_input (size:128b/16B) */
+struct hwrm_nvm_flush_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+};
+
+/* hwrm_nvm_get_variable_input (size:320b/40B) */
+struct hwrm_nvm_get_variable_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ __le64 dest_data_addr;
+ __le16 data_len;
+ __le16 option_num;
+ __le16 dimensions;
+ __le16 index_0;
+ __le16 index_1;
+ __le16 index_2;
+ __le16 index_3;
+ u8 flags;
+ u8 unused_0;
+};
+
+/* hwrm_nvm_set_variable_input (size:320b/40B) */
+struct hwrm_nvm_set_variable_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ __le64 src_data_addr;
+ __le16 data_len;
+ __le16 option_num;
+ __le16 dimensions;
+ __le16 index_0;
+ __le16 index_1;
+ __le16 index_2;
+ __le16 index_3;
+ u8 flags;
+ u8 unused_0;
+};
+
+#endif /* _BNXT_HSI_H_ */
diff --git a/drivers/net/fec_mxc.h b/drivers/net/fec_mxc.h
index 1c0d0e5b8f..48faa33d66 100644
--- a/drivers/net/fec_mxc.h
+++ b/drivers/net/fec_mxc.h
@@ -272,7 +272,7 @@ struct fec_priv {
struct clk clk_ref;
struct clk clk_ptp;
u32 clk_rate;
- char promisc;
+ bool promisc;
};
/**
diff --git a/drivers/net/fm/fm.c b/drivers/net/fm/fm.c
index 7d51be1f72..f825612640 100644
--- a/drivers/net/fm/fm.c
+++ b/drivers/net/fm/fm.c
@@ -387,8 +387,8 @@ int fm_init_common(int index, struct ccsr_fman *reg)
struct udevice *new;
/* speed and mode will be read from DT */
- ret = spi_flash_probe_bus_cs(CONFIG_ENV_SPI_BUS,
- CONFIG_ENV_SPI_CS, 0, 0, &new);
+ ret = spi_flash_probe_bus_cs(CONFIG_SF_DEFAULT_BUS,
+ CONFIG_SF_DEFAULT_CS, 0, 0, &new);
ucode_flash = dev_get_uclass_priv(new);
#else
@@ -474,7 +474,7 @@ int fm_init_common(int index, struct ccsr_fman *reg)
struct udevice *new;
/* speed and mode will be read from DT */
- ret = spi_flash_probe_bus_cs(CONFIG_ENV_SPI_BUS, CONFIG_ENV_SPI_CS,
+ ret = spi_flash_probe_bus_cs(CONFIG_SF_DEFAULT_BUS, CONFIG_SF_DEFAULT_CS,
0, 0, &new);
ucode_flash = dev_get_uclass_priv(new);
diff --git a/drivers/net/mscc_eswitch/felix_switch.c b/drivers/net/mscc_eswitch/felix_switch.c
index 551fc2c9f9..60b2e8f32d 100644
--- a/drivers/net/mscc_eswitch/felix_switch.c
+++ b/drivers/net/mscc_eswitch/felix_switch.c
@@ -16,6 +16,7 @@
*/
#include <dm/device_compat.h>
+#include <dm/of_extra.h>
#include <linux/delay.h>
#include <net/dsa.h>
#include <asm/io.h>
@@ -39,7 +40,9 @@
#define FELIX_IS2 0x060000
#define FELIX_GMII(port) (0x100000 + (port) * 0x10000)
#define FELIX_QSYS 0x200000
-
+#define FELIX_DEVCPU_GCB 0x070000
+#define FELIX_DEVCPU_GCB_SOFT_RST (FELIX_DEVCPU_GCB + 0x00000004)
+#define SOFT_SWC_RST BIT(0)
#define FELIX_SYS_SYSTEM (FELIX_SYS + 0x00000E00)
#define FELIX_SYS_SYSTEM_EN BIT(0)
#define FELIX_SYS_RAM_CTRL (FELIX_SYS + 0x00000F24)
@@ -210,17 +213,14 @@ static int felix_init_sxgmii(struct mii_dev *imdio, int pidx)
static void felix_start_pcs(struct udevice *dev, int port,
struct phy_device *phy, struct mii_dev *imdio)
{
- bool autoneg = true;
-
- if (phy->phy_id == PHY_FIXED_ID ||
- phy->interface == PHY_INTERFACE_MODE_2500BASEX)
- autoneg = false;
+ ofnode node = dsa_port_get_ofnode(dev, port);
+ bool inband_an = ofnode_eth_uses_inband_aneg(node);
switch (phy->interface) {
case PHY_INTERFACE_MODE_SGMII:
case PHY_INTERFACE_MODE_2500BASEX:
case PHY_INTERFACE_MODE_QSGMII:
- felix_init_sgmii(imdio, port, autoneg);
+ felix_init_sgmii(imdio, port, inband_an);
break;
case PHY_INTERFACE_MODE_10GBASER:
case PHY_INTERFACE_MODE_USXGMII:
@@ -239,6 +239,15 @@ static void felix_init(struct udevice *dev)
void *base = priv->regs_base;
int timeout = 100;
+ /* Switch core reset */
+ out_le32(base + FELIX_DEVCPU_GCB_SOFT_RST, SOFT_SWC_RST);
+ while (in_le32(base + FELIX_DEVCPU_GCB_SOFT_RST) & SOFT_SWC_RST &&
+ --timeout)
+ udelay(10);
+ if (in_le32(base + FELIX_DEVCPU_GCB_SOFT_RST) & SOFT_SWC_RST)
+ dev_err(dev, "Timeout waiting for switch core reset\n");
+ timeout = 100;
+
/* Init core memories */
out_le32(base + FELIX_SYS_RAM_CTRL, FELIX_SYS_RAM_CTRL_INIT);
while (in_le32(base + FELIX_SYS_RAM_CTRL) & FELIX_SYS_RAM_CTRL_INIT &&
diff --git a/drivers/net/pfe_eth/Kconfig b/drivers/net/pfe_eth/Kconfig
index a13b331a50..b2724ee3e8 100644
--- a/drivers/net/pfe_eth/Kconfig
+++ b/drivers/net/pfe_eth/Kconfig
@@ -9,4 +9,20 @@ config SYS_FSL_PFE_ADDR
hex "PFE base address"
default 0x04000000
+config SYS_FSL_PFE_SPI_BUS
+ int "Value of SPI flash bus for PFE firmware"
+ default SF_DEFAULT_BUS
+
+config SYS_FSL_PFE_SPI_CS
+ int "Value of SPI flash chip select for PFE firmware"
+ default SF_DEFAULT_CS
+
+config SYS_FSL_PFE_SPI_MAX_HZ
+ int "Value of SPI flash max frequency for PFE firmware"
+ default SF_DEFAULT_SPEED
+
+config SYS_FSL_PFE_SPI_MODE
+ hex "Value of SPI flash work mode for PFE firmware"
+ default SF_DEFAULT_MODE
+
endif
diff --git a/drivers/net/pfe_eth/pfe_firmware.c b/drivers/net/pfe_eth/pfe_firmware.c
index ad5bc3c862..93e5ea55c7 100644
--- a/drivers/net/pfe_eth/pfe_firmware.c
+++ b/drivers/net/pfe_eth/pfe_firmware.c
@@ -179,10 +179,10 @@ int pfe_spi_flash_init(void)
if (!addr)
return -ENOMEM;
- ret = spi_flash_probe_bus_cs(CONFIG_ENV_SPI_BUS,
- CONFIG_ENV_SPI_CS,
- CONFIG_ENV_SPI_MAX_HZ,
- CONFIG_ENV_SPI_MODE,
+ ret = spi_flash_probe_bus_cs(CONFIG_SYS_FSL_PFE_SPI_BUS,
+ CONFIG_SYS_FSL_PFE_SPI_CS,
+ CONFIG_SYS_FSL_PFE_SPI_MAX_HZ,
+ CONFIG_SYS_FSL_PFE_SPI_MODE,
&new);
if (ret) {
printf("SF: failed to probe spi\n");
diff --git a/drivers/net/phy/Kconfig b/drivers/net/phy/Kconfig
index 68ee7d7a2d..e69cd8a4b3 100644
--- a/drivers/net/phy/Kconfig
+++ b/drivers/net/phy/Kconfig
@@ -214,16 +214,6 @@ config PHY_NXP_C45_TJA11XX
config PHY_REALTEK
bool "Realtek Ethernet PHYs support"
-config RTL8211E_PINE64_GIGABIT_FIX
- bool "Fix gigabit throughput on some Pine64+ models"
- depends on PHY_REALTEK
- help
- Configure the Realtek RTL8211E found on some Pine64+ models differently to
- fix throughput on Gigabit links, turning off all internal delays in the
- process. The settings that this touches are not documented in the CONFREG
- section of the RTL8211E datasheet, but come from Realtek by way of the
- Pine64 engineering team.
-
config RTL8211X_PHY_FORCE_MASTER
bool "Ethernet PHY RTL8211x: force 1000BASE-T master mode"
depends on PHY_REALTEK
diff --git a/drivers/net/phy/cortina.c b/drivers/net/phy/cortina.c
index 2ac0295245..778d93e609 100644
--- a/drivers/net/phy/cortina.c
+++ b/drivers/net/phy/cortina.c
@@ -159,8 +159,8 @@ void cs4340_upload_firmware(struct phy_device *phydev)
struct spi_flash *ucode_flash;
addr = malloc(CONFIG_CORTINA_FW_LENGTH);
- ucode_flash = spi_flash_probe(CONFIG_ENV_SPI_BUS, CONFIG_ENV_SPI_CS,
- CONFIG_ENV_SPI_MAX_HZ, CONFIG_ENV_SPI_MODE);
+ ucode_flash = spi_flash_probe(CONFIG_SF_DEFAULT_BUS, CONFIG_SF_DEFAULT_CS,
+ CONFIG_SF_DEFAULT_SPEED, CONFIG_SF_DEFAULT_MODE);
if (!ucode_flash) {
puts("SF: probe for Cortina ucode failed\n");
} else {
@@ -212,8 +212,8 @@ void cs4340_upload_firmware(struct phy_device *phydev)
struct spi_flash *ucode_flash;
addr = malloc(CONFIG_CORTINA_FW_LENGTH);
- ucode_flash = spi_flash_probe(CONFIG_ENV_SPI_BUS, CONFIG_ENV_SPI_CS,
- CONFIG_ENV_SPI_MAX_HZ, CONFIG_ENV_SPI_MODE);
+ ucode_flash = spi_flash_probe(CONFIG_SF_DEFAULT_BUS, CONFIG_SF_DEFAULT_CS,
+ CONFIG_SF_DEFAULT_SPEED, CONFIG_SF_DEFAULT_MODE);
if (!ucode_flash) {
puts("SF: probe for Cortina ucode failed\n");
} else {
diff --git a/drivers/net/phy/mscc.c b/drivers/net/phy/mscc.c
index d1a643cf5a..f9482b21a0 100644
--- a/drivers/net/phy/mscc.c
+++ b/drivers/net/phy/mscc.c
@@ -19,6 +19,7 @@
/* Microsemi PHY ID's */
#define PHY_ID_VSC8530 0x00070560
#define PHY_ID_VSC8531 0x00070570
+#define PHY_ID_VSC8502 0x00070630
#define PHY_ID_VSC8540 0x00070760
#define PHY_ID_VSC8541 0x00070770
#define PHY_ID_VSC8574 0x000704a0
@@ -1513,6 +1514,50 @@ static int vsc8584_config(struct phy_device *phydev)
return vsc8584_config_init(phydev);
}
+static int vsc8502_config(struct phy_device *phydev)
+{
+ bool rgmii_rx_delay = false, rgmii_tx_delay = false;
+ u16 reg = 0;
+ int ret;
+
+ /* Assume nothing needs to be done for the default GMII/MII mode */
+ if (!phy_interface_is_rgmii(phydev))
+ return 0;
+
+ /* Set Extended PHY Control 1 register to RGMII */
+ phy_write(phydev, MDIO_DEVAD_NONE, MSCC_PHY_EXT_PHY_CNTL_1_REG,
+ BIT(13) | BIT(12));
+
+ /* Soft reset required after changing PHY mode from the default
+ * of GMII/MII
+ */
+ ret = mscc_phy_soft_reset(phydev);
+ if (ret)
+ return ret;
+
+ if (phydev->interface == PHY_INTERFACE_MODE_RGMII_RXID ||
+ phydev->interface == PHY_INTERFACE_MODE_RGMII_ID)
+ rgmii_rx_delay = true;
+ if (phydev->interface == PHY_INTERFACE_MODE_RGMII_TXID ||
+ phydev->interface == PHY_INTERFACE_MODE_RGMII_ID)
+ rgmii_tx_delay = true;
+
+ phy_write(phydev, MDIO_DEVAD_NONE, MSCC_EXT_PAGE_ACCESS,
+ MSCC_PHY_PAGE_EXT2);
+
+ if (rgmii_rx_delay)
+ reg |= VSC_PHY_RGMII_DELAY_2000_PS << RGMII_RX_CLK_DELAY_POS;
+ if (rgmii_tx_delay)
+ reg |= VSC_PHY_RGMII_DELAY_2000_PS << RGMII_TX_CLK_DELAY_POS;
+
+ phy_write(phydev, MDIO_DEVAD_NONE, MSCC_PHY_RGMII_CNTL_REG, reg);
+
+ phy_write(phydev, MDIO_DEVAD_NONE, MSCC_EXT_PAGE_ACCESS,
+ MSCC_PHY_PAGE_STD);
+
+ return 0;
+}
+
static struct phy_driver VSC8530_driver = {
.name = "Microsemi VSC8530",
.uid = PHY_ID_VSC8530,
@@ -1533,6 +1578,16 @@ static struct phy_driver VSC8531_driver = {
.shutdown = &genphy_shutdown,
};
+static struct phy_driver VSC8502_driver = {
+ .name = "Microsemi VSC8502",
+ .uid = PHY_ID_VSC8502,
+ .mask = 0x000ffff0,
+ .features = PHY_GBIT_FEATURES,
+ .config = &vsc8502_config,
+ .startup = &mscc_startup,
+ .shutdown = &genphy_shutdown,
+};
+
static struct phy_driver VSC8540_driver = {
.name = "Microsemi VSC8540",
.uid = PHY_ID_VSC8540,
@@ -1577,6 +1632,7 @@ int phy_mscc_init(void)
{
phy_register(&VSC8530_driver);
phy_register(&VSC8531_driver);
+ phy_register(&VSC8502_driver);
phy_register(&VSC8540_driver);
phy_register(&VSC8541_driver);
phy_register(&VSC8574_driver);
diff --git a/drivers/net/phy/realtek.c b/drivers/net/phy/realtek.c
index b1b1fa5080..24c3ea59bb 100644
--- a/drivers/net/phy/realtek.c
+++ b/drivers/net/phy/realtek.c
@@ -12,7 +12,6 @@
#include <linux/delay.h>
#define PHY_RTL8211x_FORCE_MASTER BIT(1)
-#define PHY_RTL8211E_PINE64_GIGABIT_FIX BIT(2)
#define PHY_RTL8211F_FORCE_EEE_RXC_ON BIT(3)
#define PHY_RTL8201F_S700_RMII_TIMINGS BIT(4)
@@ -49,10 +48,10 @@
#define MIIM_RTL8211F_PHYSTAT_SPDDONE 0x0800
#define MIIM_RTL8211F_PHYSTAT_LINK 0x0004
-#define MIIM_RTL8211E_CONFREG 0x1c
-#define MIIM_RTL8211E_CONFREG_TXD 0x0002
-#define MIIM_RTL8211E_CONFREG_RXD 0x0004
-#define MIIM_RTL8211E_CONFREG_MAGIC 0xb400 /* Undocumented */
+#define MIIM_RTL8211E_CONFREG 0x1c
+#define MIIM_RTL8211E_CTRL_DELAY BIT(13)
+#define MIIM_RTL8211E_TX_DELAY BIT(12)
+#define MIIM_RTL8211E_RX_DELAY BIT(11)
#define MIIM_RTL8211E_EXT_PAGE_SELECT 0x1e
@@ -108,10 +107,6 @@ static int rtl8211b_probe(struct phy_device *phydev)
static int rtl8211e_probe(struct phy_device *phydev)
{
-#ifdef CONFIG_RTL8211E_PINE64_GIGABIT_FIX
- phydev->flags |= PHY_RTL8211E_PINE64_GIGABIT_FIX;
-#endif
-
return 0;
}
@@ -154,22 +149,6 @@ static int rtl8211x_config(struct phy_device *phydev)
reg |= MIIM_RTL8211x_CTRL1000T_MASTER;
phy_write(phydev, MDIO_DEVAD_NONE, MII_CTRL1000, reg);
}
- if (phydev->flags & PHY_RTL8211E_PINE64_GIGABIT_FIX) {
- unsigned int reg;
-
- phy_write(phydev, MDIO_DEVAD_NONE, MIIM_RTL8211F_PAGE_SELECT,
- 7);
- phy_write(phydev, MDIO_DEVAD_NONE,
- MIIM_RTL8211E_EXT_PAGE_SELECT, 0xa4);
- reg = phy_read(phydev, MDIO_DEVAD_NONE, MIIM_RTL8211E_CONFREG);
- /* Ensure both internal delays are turned off */
- reg &= ~(MIIM_RTL8211E_CONFREG_TXD | MIIM_RTL8211E_CONFREG_RXD);
- /* Flip the magic undocumented bits */
- reg |= MIIM_RTL8211E_CONFREG_MAGIC;
- phy_write(phydev, MDIO_DEVAD_NONE, MIIM_RTL8211E_CONFREG, reg);
- phy_write(phydev, MDIO_DEVAD_NONE, MIIM_RTL8211F_PAGE_SELECT,
- 0);
- }
/* read interrupt status just to clear it */
phy_read(phydev, MDIO_DEVAD_NONE, MIIM_RTL8211x_PHY_INER);
@@ -201,6 +180,44 @@ static int rtl8201f_config(struct phy_device *phydev)
return 0;
}
+static int rtl8211e_config(struct phy_device *phydev)
+{
+ int reg, val;
+
+ /* enable TX/RX delay for rgmii-* modes, and disable them for rgmii. */
+ switch (phydev->interface) {
+ case PHY_INTERFACE_MODE_RGMII:
+ val = MIIM_RTL8211E_CTRL_DELAY;
+ break;
+ case PHY_INTERFACE_MODE_RGMII_ID:
+ val = MIIM_RTL8211E_CTRL_DELAY | MIIM_RTL8211E_TX_DELAY |
+ MIIM_RTL8211E_RX_DELAY;
+ break;
+ case PHY_INTERFACE_MODE_RGMII_RXID:
+ val = MIIM_RTL8211E_CTRL_DELAY | MIIM_RTL8211E_RX_DELAY;
+ break;
+ case PHY_INTERFACE_MODE_RGMII_TXID:
+ val = MIIM_RTL8211E_CTRL_DELAY | MIIM_RTL8211E_TX_DELAY;
+ break;
+ default: /* the rest of the modes imply leaving delays as is. */
+ goto default_delay;
+ }
+
+ phy_write(phydev, MDIO_DEVAD_NONE, MIIM_RTL8211F_PAGE_SELECT, 7);
+ phy_write(phydev, MDIO_DEVAD_NONE, MIIM_RTL8211E_EXT_PAGE_SELECT, 0xa4);
+
+ reg = phy_read(phydev, MDIO_DEVAD_NONE, MIIM_RTL8211E_CONFREG);
+ reg &= ~(MIIM_RTL8211E_TX_DELAY | MIIM_RTL8211E_RX_DELAY);
+ phy_write(phydev, MDIO_DEVAD_NONE, MIIM_RTL8211E_CONFREG, reg | val);
+
+ phy_write(phydev, MDIO_DEVAD_NONE, MIIM_RTL8211F_PAGE_SELECT, 0);
+
+default_delay:
+ genphy_config_aneg(phydev);
+
+ return 0;
+}
+
static int rtl8211f_config(struct phy_device *phydev)
{
u16 reg;
@@ -410,7 +427,7 @@ static struct phy_driver RTL8211E_driver = {
.mask = 0xffffff,
.features = PHY_GBIT_FEATURES,
.probe = &rtl8211e_probe,
- .config = &rtl8211x_config,
+ .config = &rtl8211e_config,
.startup = &rtl8211e_startup,
.shutdown = &genphy_shutdown,
};
diff --git a/drivers/net/sja1105.c b/drivers/net/sja1105.c
new file mode 100644
index 0000000000..17bab33edd
--- /dev/null
+++ b/drivers/net/sja1105.c
@@ -0,0 +1,3376 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright 2016-2018 NXP
+ * Copyright 2018, Sensor-Technik Wiedemann GmbH
+ * Copyright 2018-2019, Vladimir Oltean <olteanv@gmail.com>
+ * Copyright 2020-2021 NXP
+ *
+ * Ported from Linux (drivers/net/dsa/sja1105/).
+ */
+
+#include <common.h>
+#include <dm/device_compat.h>
+#include <linux/bitops.h>
+#include <linux/bitrev.h>
+#include <linux/errno.h>
+#include <linux/delay.h>
+#include <linux/if_ether.h>
+#include <linux/if_vlan.h>
+#include <linux/types.h>
+#include <net/dsa.h>
+#include <stdlib.h>
+#include <spi.h>
+#include <miiphy.h>
+#include <dm/of_extra.h>
+
+enum packing_op {
+ PACK,
+ UNPACK,
+};
+
+#define ETHER_CRC32_POLY 0x04C11DB7
+#define ETH_P_SJA1105 0xdadb
+#define SJA1105_NUM_PORTS 5
+#define SJA1110_NUM_PORTS 11
+#define SJA1105_MAX_NUM_PORTS SJA1110_NUM_PORTS
+#define SJA1105_NUM_TC 8
+#define SJA1105ET_FDB_BIN_SIZE 4
+#define SJA1105_SIZE_CGU_CMD 4
+#define SJA1105_SIZE_RESET_CMD 4
+#define SJA1105_SIZE_MDIO_CMD 4
+#define SJA1105_SIZE_SPI_MSG_HEADER 4
+#define SJA1105_SIZE_SPI_MSG_MAXLEN (64 * 4)
+#define SJA1105_SIZE_DEVICE_ID 4
+#define SJA1105_SIZE_TABLE_HEADER 12
+#define SJA1105_SIZE_L2_POLICING_ENTRY 8
+#define SJA1105_SIZE_VLAN_LOOKUP_ENTRY 8
+#define SJA1110_SIZE_VLAN_LOOKUP_ENTRY 12
+#define SJA1105_SIZE_L2_FORWARDING_ENTRY 8
+#define SJA1105_SIZE_L2_FORWARDING_PARAMS_ENTRY 12
+#define SJA1105_SIZE_XMII_PARAMS_ENTRY 4
+#define SJA1110_SIZE_XMII_PARAMS_ENTRY 8
+#define SJA1105ET_SIZE_MAC_CONFIG_ENTRY 28
+#define SJA1105ET_SIZE_GENERAL_PARAMS_ENTRY 40
+#define SJA1105PQRS_SIZE_MAC_CONFIG_ENTRY 32
+#define SJA1105PQRS_SIZE_GENERAL_PARAMS_ENTRY 44
+#define SJA1110_SIZE_GENERAL_PARAMS_ENTRY 56
+
+#define SJA1105_MAX_L2_LOOKUP_COUNT 1024
+#define SJA1105_MAX_L2_POLICING_COUNT 45
+#define SJA1110_MAX_L2_POLICING_COUNT 110
+#define SJA1105_MAX_VLAN_LOOKUP_COUNT 4096
+#define SJA1105_MAX_L2_FORWARDING_COUNT 13
+#define SJA1110_MAX_L2_FORWARDING_COUNT 19
+#define SJA1105_MAX_MAC_CONFIG_COUNT 5
+#define SJA1110_MAX_MAC_CONFIG_COUNT 11
+#define SJA1105_MAX_L2_FORWARDING_PARAMS_COUNT 1
+#define SJA1105_MAX_GENERAL_PARAMS_COUNT 1
+#define SJA1105_MAX_XMII_PARAMS_COUNT 1
+
+#define SJA1105_MAX_FRAME_MEMORY 929
+
+#define SJA1105E_DEVICE_ID 0x9C00000Cull
+#define SJA1105T_DEVICE_ID 0x9E00030Eull
+#define SJA1105PR_DEVICE_ID 0xAF00030Eull
+#define SJA1105QS_DEVICE_ID 0xAE00030Eull
+#define SJA1110_DEVICE_ID 0xB700030Full
+
+#define SJA1105ET_PART_NO 0x9A83
+#define SJA1105P_PART_NO 0x9A84
+#define SJA1105Q_PART_NO 0x9A85
+#define SJA1105R_PART_NO 0x9A86
+#define SJA1105S_PART_NO 0x9A87
+#define SJA1110A_PART_NO 0x1110
+#define SJA1110B_PART_NO 0x1111
+#define SJA1110C_PART_NO 0x1112
+#define SJA1110D_PART_NO 0x1113
+
+#define SJA1110_ACU 0x1c4400
+#define SJA1110_RGU 0x1c6000
+#define SJA1110_CGU 0x1c6400
+
+#define SJA1110_SPI_ADDR(x) ((x) / 4)
+#define SJA1110_ACU_ADDR(x) (SJA1110_ACU + SJA1110_SPI_ADDR(x))
+#define SJA1110_CGU_ADDR(x) (SJA1110_CGU + SJA1110_SPI_ADDR(x))
+#define SJA1110_RGU_ADDR(x) (SJA1110_RGU + SJA1110_SPI_ADDR(x))
+
+#define SJA1105_RSV_ADDR 0xffffffffffffffffull
+
+#define SJA1110_PCS_BANK_REG SJA1110_SPI_ADDR(0x3fc)
+
+#define DSA_8021Q_DIR_TX BIT(11)
+#define DSA_8021Q_PORT_SHIFT 0
+#define DSA_8021Q_PORT_MASK GENMASK(3, 0)
+#define DSA_8021Q_PORT(x) (((x) << DSA_8021Q_PORT_SHIFT) & \
+ DSA_8021Q_PORT_MASK)
+
+#define SJA1105_RATE_MBPS(speed) (((speed) * 64000) / 1000)
+
+/* XPCS registers */
+
+/* VR MII MMD registers offsets */
+#define DW_VR_MII_DIG_CTRL1 0x8000
+#define DW_VR_MII_AN_CTRL 0x8001
+#define DW_VR_MII_DIG_CTRL2 0x80e1
+
+/* VR_MII_DIG_CTRL1 */
+#define DW_VR_MII_DIG_CTRL1_MAC_AUTO_SW BIT(9)
+
+/* VR_MII_DIG_CTRL2 */
+#define DW_VR_MII_DIG_CTRL2_TX_POL_INV BIT(4)
+
+/* VR_MII_AN_CTRL */
+#define DW_VR_MII_AN_CTRL_TX_CONFIG_SHIFT 3
+#define DW_VR_MII_TX_CONFIG_MASK BIT(3)
+#define DW_VR_MII_TX_CONFIG_MAC_SIDE_SGMII 0x0
+#define DW_VR_MII_AN_CTRL_PCS_MODE_SHIFT 1
+#define DW_VR_MII_PCS_MODE_MASK GENMASK(2, 1)
+#define DW_VR_MII_PCS_MODE_C37_SGMII 0x2
+
+/* PMA registers */
+
+/* LANE_DRIVER1_0 register */
+#define SJA1110_LANE_DRIVER1_0 0x8038
+#define SJA1110_TXDRV(x) (((x) << 12) & GENMASK(14, 12))
+
+/* LANE_DRIVER2_0 register */
+#define SJA1110_LANE_DRIVER2_0 0x803a
+#define SJA1110_TXDRVTRIM_LSB(x) ((x) & GENMASK_ULL(15, 0))
+
+/* LANE_DRIVER2_1 register */
+#define SJA1110_LANE_DRIVER2_1 0x803b
+#define SJA1110_LANE_DRIVER2_1_RSV BIT(9)
+#define SJA1110_TXDRVTRIM_MSB(x) (((x) & GENMASK_ULL(23, 16)) >> 16)
+
+/* LANE_TRIM register */
+#define SJA1110_LANE_TRIM 0x8040
+#define SJA1110_TXTEN BIT(11)
+#define SJA1110_TXRTRIM(x) (((x) << 8) & GENMASK(10, 8))
+#define SJA1110_TXPLL_BWSEL BIT(7)
+#define SJA1110_RXTEN BIT(6)
+#define SJA1110_RXRTRIM(x) (((x) << 3) & GENMASK(5, 3))
+#define SJA1110_CDR_GAIN BIT(2)
+#define SJA1110_ACCOUPLE_RXVCM_EN BIT(0)
+
+/* LANE_DATAPATH_1 register */
+#define SJA1110_LANE_DATAPATH_1 0x8037
+
+/* POWERDOWN_ENABLE register */
+#define SJA1110_POWERDOWN_ENABLE 0x8041
+#define SJA1110_TXPLL_PD BIT(12)
+#define SJA1110_TXPD BIT(11)
+#define SJA1110_RXPKDETEN BIT(10)
+#define SJA1110_RXCH_PD BIT(9)
+#define SJA1110_RXBIAS_PD BIT(8)
+#define SJA1110_RESET_SER_EN BIT(7)
+#define SJA1110_RESET_SER BIT(6)
+#define SJA1110_RESET_DES BIT(5)
+#define SJA1110_RCVEN BIT(4)
+
+/* RXPLL_CTRL0 register */
+#define SJA1110_RXPLL_CTRL0 0x8065
+#define SJA1110_RXPLL_FBDIV(x) (((x) << 2) & GENMASK(9, 2))
+
+/* RXPLL_CTRL1 register */
+#define SJA1110_RXPLL_CTRL1 0x8066
+#define SJA1110_RXPLL_REFDIV(x) ((x) & GENMASK(4, 0))
+
+/* TXPLL_CTRL0 register */
+#define SJA1110_TXPLL_CTRL0 0x806d
+#define SJA1110_TXPLL_FBDIV(x) ((x) & GENMASK(11, 0))
+
+/* TXPLL_CTRL1 register */
+#define SJA1110_TXPLL_CTRL1 0x806e
+#define SJA1110_TXPLL_REFDIV(x) ((x) & GENMASK(5, 0))
+
+/* RX_DATA_DETECT register */
+#define SJA1110_RX_DATA_DETECT 0x8045
+
+/* RX_CDR_CTLE register */
+#define SJA1110_RX_CDR_CTLE 0x8042
+
+/* UM10944.pdf Page 11, Table 2. Configuration Blocks */
+enum {
+ BLKID_L2_POLICING = 0x06,
+ BLKID_VLAN_LOOKUP = 0x07,
+ BLKID_L2_FORWARDING = 0x08,
+ BLKID_MAC_CONFIG = 0x09,
+ BLKID_L2_FORWARDING_PARAMS = 0x0E,
+ BLKID_GENERAL_PARAMS = 0x11,
+ BLKID_XMII_PARAMS = 0x4E,
+};
+
+enum sja1105_blk_idx {
+ BLK_IDX_L2_POLICING = 0,
+ BLK_IDX_VLAN_LOOKUP,
+ BLK_IDX_L2_FORWARDING,
+ BLK_IDX_MAC_CONFIG,
+ BLK_IDX_L2_FORWARDING_PARAMS,
+ BLK_IDX_GENERAL_PARAMS,
+ BLK_IDX_XMII_PARAMS,
+ BLK_IDX_MAX,
+};
+
+struct sja1105_general_params_entry {
+ u64 mac_fltres1;
+ u64 mac_fltres0;
+ u64 mac_flt1;
+ u64 mac_flt0;
+ u64 casc_port;
+ u64 host_port;
+ u64 mirr_port;
+ u64 tpid;
+ u64 tpid2;
+};
+
+struct sja1105_vlan_lookup_entry {
+ u64 vmemb_port;
+ u64 vlan_bc;
+ u64 tag_port;
+ u64 vlanid;
+ u64 type_entry; /* SJA1110 only */
+};
+
+struct sja1105_l2_forwarding_entry {
+ u64 bc_domain;
+ u64 reach_port;
+ u64 fl_domain;
+};
+
+struct sja1105_l2_forwarding_params_entry {
+ u64 part_spc[SJA1105_NUM_TC];
+};
+
+struct sja1105_l2_policing_entry {
+ u64 sharindx;
+ u64 smax;
+ u64 rate;
+ u64 maxlen;
+ u64 partition;
+};
+
+struct sja1105_mac_config_entry {
+ u64 top[SJA1105_NUM_TC];
+ u64 base[SJA1105_NUM_TC];
+ u64 enabled[SJA1105_NUM_TC];
+ u64 speed;
+ u64 vlanid;
+ u64 egress;
+ u64 ingress;
+};
+
+struct sja1105_xmii_params_entry {
+ u64 phy_mac[SJA1105_MAX_NUM_PORTS];
+ u64 xmii_mode[SJA1105_MAX_NUM_PORTS];
+ u64 special[SJA1105_MAX_NUM_PORTS];
+};
+
+struct sja1105_table_header {
+ u64 block_id;
+ u64 len;
+ u64 crc;
+};
+
+struct sja1105_table_ops {
+ size_t (*packing)(void *buf, void *entry_ptr, enum packing_op op);
+ size_t unpacked_entry_size;
+ size_t packed_entry_size;
+ size_t max_entry_count;
+};
+
+struct sja1105_table {
+ const struct sja1105_table_ops *ops;
+ size_t entry_count;
+ void *entries;
+};
+
+struct sja1105_static_config {
+ u64 device_id;
+ struct sja1105_table tables[BLK_IDX_MAX];
+};
+
+struct sja1105_xpcs_cfg {
+ bool inband_an;
+ int speed;
+};
+
+struct sja1105_private {
+ struct sja1105_static_config static_config;
+ bool rgmii_rx_delay[SJA1105_MAX_NUM_PORTS];
+ bool rgmii_tx_delay[SJA1105_MAX_NUM_PORTS];
+ u16 pvid[SJA1105_MAX_NUM_PORTS];
+ struct sja1105_xpcs_cfg xpcs_cfg[SJA1105_MAX_NUM_PORTS];
+ struct mii_dev *mdio_pcs;
+ const struct sja1105_info *info;
+ struct udevice *dev;
+};
+
+typedef enum {
+ SPI_READ = 0,
+ SPI_WRITE = 1,
+} sja1105_spi_rw_mode_t;
+
+typedef enum {
+ XMII_MAC = 0,
+ XMII_PHY = 1,
+} sja1105_mii_role_t;
+
+typedef enum {
+ XMII_MODE_MII = 0,
+ XMII_MODE_RMII = 1,
+ XMII_MODE_RGMII = 2,
+ XMII_MODE_SGMII = 3,
+} sja1105_phy_interface_t;
+
+enum {
+ SJA1105_SPEED_AUTO,
+ SJA1105_SPEED_10MBPS,
+ SJA1105_SPEED_100MBPS,
+ SJA1105_SPEED_1000MBPS,
+ SJA1105_SPEED_MAX,
+};
+
+enum sja1110_vlan_type {
+ SJA1110_VLAN_INVALID = 0,
+ SJA1110_VLAN_C_TAG = 1, /* Single inner VLAN tag */
+ SJA1110_VLAN_S_TAG = 2, /* Single outer VLAN tag */
+ SJA1110_VLAN_D_TAG = 3, /* Double tagged, use outer tag for lookup */
+};
+
+/* Keeps the different addresses between E/T and P/Q/R/S */
+struct sja1105_regs {
+ u64 device_id;
+ u64 prod_id;
+ u64 status;
+ u64 port_control;
+ u64 rgu;
+ u64 config;
+ u64 rmii_pll1;
+ u64 pad_mii_tx[SJA1105_MAX_NUM_PORTS];
+ u64 pad_mii_rx[SJA1105_MAX_NUM_PORTS];
+ u64 pad_mii_id[SJA1105_MAX_NUM_PORTS];
+ u64 cgu_idiv[SJA1105_MAX_NUM_PORTS];
+ u64 mii_tx_clk[SJA1105_MAX_NUM_PORTS];
+ u64 mii_rx_clk[SJA1105_MAX_NUM_PORTS];
+ u64 mii_ext_tx_clk[SJA1105_MAX_NUM_PORTS];
+ u64 mii_ext_rx_clk[SJA1105_MAX_NUM_PORTS];
+ u64 rgmii_tx_clk[SJA1105_MAX_NUM_PORTS];
+ u64 rmii_ref_clk[SJA1105_MAX_NUM_PORTS];
+ u64 rmii_ext_tx_clk[SJA1105_MAX_NUM_PORTS];
+ u64 pcs_base[SJA1105_MAX_NUM_PORTS];
+};
+
+struct sja1105_info {
+ u64 device_id;
+ u64 part_no;
+ const struct sja1105_table_ops *static_ops;
+ const struct sja1105_regs *regs;
+ int (*reset_cmd)(struct sja1105_private *priv);
+ int (*setup_rgmii_delay)(struct sja1105_private *priv, int port);
+ int (*pcs_mdio_read)(struct mii_dev *bus, int phy, int mmd, int reg);
+ int (*pcs_mdio_write)(struct mii_dev *bus, int phy, int mmd, int reg,
+ u16 val);
+ int (*pma_config)(struct sja1105_private *priv, int port);
+ const char *name;
+ bool supports_mii[SJA1105_MAX_NUM_PORTS];
+ bool supports_rmii[SJA1105_MAX_NUM_PORTS];
+ bool supports_rgmii[SJA1105_MAX_NUM_PORTS];
+ bool supports_sgmii[SJA1105_MAX_NUM_PORTS];
+ const u64 port_speed[SJA1105_SPEED_MAX];
+};
+
+struct sja1105_chunk {
+ u8 *buf;
+ size_t len;
+ u64 reg_addr;
+};
+
+struct sja1105_spi_message {
+ u64 access;
+ u64 read_count;
+ u64 address;
+};
+
+/* Common structure for CFG_PAD_MIIx_RX and CFG_PAD_MIIx_TX */
+struct sja1105_cfg_pad_mii {
+ u64 d32_os;
+ u64 d32_ih;
+ u64 d32_ipud;
+ u64 d10_ih;
+ u64 d10_os;
+ u64 d10_ipud;
+ u64 ctrl_os;
+ u64 ctrl_ih;
+ u64 ctrl_ipud;
+ u64 clk_os;
+ u64 clk_ih;
+ u64 clk_ipud;
+};
+
+struct sja1105_cfg_pad_mii_id {
+ u64 rxc_stable_ovr;
+ u64 rxc_delay;
+ u64 rxc_bypass;
+ u64 rxc_pd;
+ u64 txc_stable_ovr;
+ u64 txc_delay;
+ u64 txc_bypass;
+ u64 txc_pd;
+};
+
+struct sja1105_cgu_idiv {
+ u64 clksrc;
+ u64 autoblock;
+ u64 idiv;
+ u64 pd;
+};
+
+struct sja1105_cgu_pll_ctrl {
+ u64 pllclksrc;
+ u64 msel;
+ u64 autoblock;
+ u64 psel;
+ u64 direct;
+ u64 fbsel;
+ u64 bypass;
+ u64 pd;
+};
+
+enum {
+ CLKSRC_MII0_TX_CLK = 0x00,
+ CLKSRC_MII0_RX_CLK = 0x01,
+ CLKSRC_MII1_TX_CLK = 0x02,
+ CLKSRC_MII1_RX_CLK = 0x03,
+ CLKSRC_MII2_TX_CLK = 0x04,
+ CLKSRC_MII2_RX_CLK = 0x05,
+ CLKSRC_MII3_TX_CLK = 0x06,
+ CLKSRC_MII3_RX_CLK = 0x07,
+ CLKSRC_MII4_TX_CLK = 0x08,
+ CLKSRC_MII4_RX_CLK = 0x09,
+ CLKSRC_PLL0 = 0x0B,
+ CLKSRC_PLL1 = 0x0E,
+ CLKSRC_IDIV0 = 0x11,
+ CLKSRC_IDIV1 = 0x12,
+ CLKSRC_IDIV2 = 0x13,
+ CLKSRC_IDIV3 = 0x14,
+ CLKSRC_IDIV4 = 0x15,
+};
+
+struct sja1105_cgu_mii_ctrl {
+ u64 clksrc;
+ u64 autoblock;
+ u64 pd;
+};
+
+static int get_reverse_lsw32_offset(int offset, size_t len)
+{
+ int closest_multiple_of_4;
+ int word_index;
+
+ word_index = offset / 4;
+ closest_multiple_of_4 = word_index * 4;
+ offset -= closest_multiple_of_4;
+ word_index = (len / 4) - word_index - 1;
+ return word_index * 4 + offset;
+}
+
+/* Simplified version of the "packing" function from Linux, adapted
+ * to support only sja1105's quirk: QUIRK_LSW32_IS_FIRST
+ */
+static void sja1105_packing(void *pbuf, u64 *uval, int startbit, int endbit,
+ size_t pbuflen, enum packing_op op)
+{
+ int plogical_first_u8, plogical_last_u8, box;
+
+ if (op == UNPACK)
+ *uval = 0;
+
+ plogical_first_u8 = startbit / 8;
+ plogical_last_u8 = endbit / 8;
+
+ for (box = plogical_first_u8; box >= plogical_last_u8; box--) {
+ int box_start_bit, box_end_bit, box_addr;
+ int proj_start_bit, proj_end_bit;
+ u64 proj_mask;
+ u8 box_mask;
+
+ if (box == plogical_first_u8)
+ box_start_bit = startbit % 8;
+ else
+ box_start_bit = 7;
+ if (box == plogical_last_u8)
+ box_end_bit = endbit % 8;
+ else
+ box_end_bit = 0;
+
+ proj_start_bit = ((box * 8) + box_start_bit) - endbit;
+ proj_end_bit = ((box * 8) + box_end_bit) - endbit;
+ proj_mask = GENMASK_ULL(proj_start_bit, proj_end_bit);
+ box_mask = GENMASK_ULL(box_start_bit, box_end_bit);
+
+ box_addr = pbuflen - box - 1;
+ box_addr = get_reverse_lsw32_offset(box_addr, pbuflen);
+
+ if (op == UNPACK) {
+ u64 pval;
+
+ /* Read from pbuf, write to uval */
+ pval = ((u8 *)pbuf)[box_addr] & box_mask;
+
+ pval >>= box_end_bit;
+ pval <<= proj_end_bit;
+ *uval &= ~proj_mask;
+ *uval |= pval;
+ } else {
+ u64 pval;
+
+ /* Write to pbuf, read from uval */
+ pval = (*uval) & proj_mask;
+ pval >>= proj_end_bit;
+
+ pval <<= box_end_bit;
+ ((u8 *)pbuf)[box_addr] &= ~box_mask;
+ ((u8 *)pbuf)[box_addr] |= pval;
+ }
+ }
+}
+
+static u32 crc32_add(u32 crc, u8 byte)
+{
+ u32 byte32 = bitrev32(byte);
+ int i;
+
+ for (i = 0; i < 8; i++) {
+ if ((crc ^ byte32) & BIT(31)) {
+ crc <<= 1;
+ crc ^= ETHER_CRC32_POLY;
+ } else {
+ crc <<= 1;
+ }
+ byte32 <<= 1;
+ }
+ return crc;
+}
+
+/* Little-endian Ethernet CRC32 of data packed as big-endian u32 words */
+static uint32_t sja1105_crc32(void *buf, size_t len)
+{
+ unsigned int i;
+ u64 chunk;
+ u32 crc;
+
+ /* seed */
+ crc = 0xFFFFFFFF;
+ for (i = 0; i < len; i += 4) {
+ sja1105_packing(buf + i, &chunk, 31, 0, 4, UNPACK);
+ crc = crc32_add(crc, chunk & 0xFF);
+ crc = crc32_add(crc, (chunk >> 8) & 0xFF);
+ crc = crc32_add(crc, (chunk >> 16) & 0xFF);
+ crc = crc32_add(crc, (chunk >> 24) & 0xFF);
+ }
+ return bitrev32(~crc);
+}
+
+static void sja1105_spi_message_pack(void *buf, struct sja1105_spi_message *msg)
+{
+ const int size = SJA1105_SIZE_SPI_MSG_HEADER;
+
+ memset(buf, 0, size);
+
+ sja1105_packing(buf, &msg->access, 31, 31, size, PACK);
+ sja1105_packing(buf, &msg->read_count, 30, 25, size, PACK);
+ sja1105_packing(buf, &msg->address, 24, 4, size, PACK);
+}
+
+static int sja1105_xfer_buf(const struct sja1105_private *priv,
+ sja1105_spi_rw_mode_t rw, u64 reg_addr,
+ u8 *buf, size_t len)
+{
+ struct udevice *dev = priv->dev;
+ struct sja1105_chunk chunk = {
+ .len = min_t(size_t, len, SJA1105_SIZE_SPI_MSG_MAXLEN),
+ .reg_addr = reg_addr,
+ .buf = buf,
+ };
+ int num_chunks;
+ int rc, i;
+
+ rc = dm_spi_claim_bus(dev);
+ if (rc)
+ return rc;
+
+ num_chunks = DIV_ROUND_UP(len, SJA1105_SIZE_SPI_MSG_MAXLEN);
+
+ for (i = 0; i < num_chunks; i++) {
+ u8 hdr_buf[SJA1105_SIZE_SPI_MSG_HEADER];
+ struct sja1105_spi_message msg;
+ u8 *rx_buf = NULL;
+ u8 *tx_buf = NULL;
+
+ /* Populate the transfer's header buffer */
+ msg.address = chunk.reg_addr;
+ msg.access = rw;
+ if (rw == SPI_READ)
+ msg.read_count = chunk.len / 4;
+ else
+ /* Ignored */
+ msg.read_count = 0;
+ sja1105_spi_message_pack(hdr_buf, &msg);
+ rc = dm_spi_xfer(dev, SJA1105_SIZE_SPI_MSG_HEADER * 8, hdr_buf,
+ NULL, SPI_XFER_BEGIN);
+ if (rc)
+ goto out;
+
+ /* Populate the transfer's data buffer */
+ if (rw == SPI_READ)
+ rx_buf = chunk.buf;
+ else
+ tx_buf = chunk.buf;
+ rc = dm_spi_xfer(dev, chunk.len * 8, tx_buf, rx_buf,
+ SPI_XFER_END);
+ if (rc)
+ goto out;
+
+ /* Calculate next chunk */
+ chunk.buf += chunk.len;
+ chunk.reg_addr += chunk.len / 4;
+ chunk.len = min_t(size_t, (ptrdiff_t)(buf + len - chunk.buf),
+ SJA1105_SIZE_SPI_MSG_MAXLEN);
+ }
+
+out:
+ dm_spi_release_bus(dev);
+
+ return rc;
+}
+
+static int sja1105et_reset_cmd(struct sja1105_private *priv)
+{
+ const struct sja1105_regs *regs = priv->info->regs;
+ u8 packed_buf[SJA1105_SIZE_RESET_CMD] = {0};
+ const int size = SJA1105_SIZE_RESET_CMD;
+ u64 cold_rst = 1;
+
+ sja1105_packing(packed_buf, &cold_rst, 3, 3, size, PACK);
+
+ return sja1105_xfer_buf(priv, SPI_WRITE, regs->rgu, packed_buf,
+ SJA1105_SIZE_RESET_CMD);
+}
+
+static int sja1105pqrs_reset_cmd(struct sja1105_private *priv)
+{
+ const struct sja1105_regs *regs = priv->info->regs;
+ u8 packed_buf[SJA1105_SIZE_RESET_CMD] = {0};
+ const int size = SJA1105_SIZE_RESET_CMD;
+ u64 cold_rst = 1;
+
+ sja1105_packing(packed_buf, &cold_rst, 2, 2, size, PACK);
+
+ return sja1105_xfer_buf(priv, SPI_WRITE, regs->rgu, packed_buf,
+ SJA1105_SIZE_RESET_CMD);
+}
+
+static int sja1110_reset_cmd(struct sja1105_private *priv)
+{
+ const struct sja1105_regs *regs = priv->info->regs;
+ u8 packed_buf[SJA1105_SIZE_RESET_CMD] = {0};
+ const int size = SJA1105_SIZE_RESET_CMD;
+ u64 switch_rst = 1;
+
+ /* Only reset the switch core.
+ * A full cold reset would re-enable the BASE_MCSS_CLOCK PLL which
+ * would turn on the microcontroller, potentially letting it execute
+ * code which could interfere with our configuration.
+ */
+ sja1105_packing(packed_buf, &switch_rst, 20, 20, size, PACK);
+
+ return sja1105_xfer_buf(priv, SPI_WRITE, regs->rgu, packed_buf,
+ SJA1105_SIZE_RESET_CMD);
+}
+
+static size_t sja1105et_general_params_entry_packing(void *buf, void *entry_ptr,
+ enum packing_op op)
+{
+ const size_t size = SJA1105ET_SIZE_GENERAL_PARAMS_ENTRY;
+ struct sja1105_general_params_entry *entry = entry_ptr;
+
+ sja1105_packing(buf, &entry->mac_fltres1, 311, 264, size, op);
+ sja1105_packing(buf, &entry->mac_fltres0, 263, 216, size, op);
+ sja1105_packing(buf, &entry->mac_flt1, 215, 168, size, op);
+ sja1105_packing(buf, &entry->mac_flt0, 167, 120, size, op);
+ sja1105_packing(buf, &entry->casc_port, 115, 113, size, op);
+ sja1105_packing(buf, &entry->host_port, 112, 110, size, op);
+ sja1105_packing(buf, &entry->mirr_port, 109, 107, size, op);
+ sja1105_packing(buf, &entry->tpid, 42, 27, size, op);
+ sja1105_packing(buf, &entry->tpid2, 25, 10, size, op);
+ return size;
+}
+
+static size_t sja1110_general_params_entry_packing(void *buf, void *entry_ptr,
+ enum packing_op op)
+{
+ struct sja1105_general_params_entry *entry = entry_ptr;
+ const size_t size = SJA1110_SIZE_GENERAL_PARAMS_ENTRY;
+
+ sja1105_packing(buf, &entry->mac_fltres1, 438, 391, size, op);
+ sja1105_packing(buf, &entry->mac_fltres0, 390, 343, size, op);
+ sja1105_packing(buf, &entry->mac_flt1, 342, 295, size, op);
+ sja1105_packing(buf, &entry->mac_flt0, 294, 247, size, op);
+ sja1105_packing(buf, &entry->casc_port, 242, 232, size, op);
+ sja1105_packing(buf, &entry->host_port, 231, 228, size, op);
+ sja1105_packing(buf, &entry->mirr_port, 227, 224, size, op);
+ sja1105_packing(buf, &entry->tpid2, 159, 144, size, op);
+ sja1105_packing(buf, &entry->tpid, 142, 127, size, op);
+ return size;
+}
+
+static size_t
+sja1105pqrs_general_params_entry_packing(void *buf, void *entry_ptr,
+ enum packing_op op)
+{
+ const size_t size = SJA1105PQRS_SIZE_GENERAL_PARAMS_ENTRY;
+ struct sja1105_general_params_entry *entry = entry_ptr;
+
+ sja1105_packing(buf, &entry->mac_fltres1, 343, 296, size, op);
+ sja1105_packing(buf, &entry->mac_fltres0, 295, 248, size, op);
+ sja1105_packing(buf, &entry->mac_flt1, 247, 200, size, op);
+ sja1105_packing(buf, &entry->mac_flt0, 199, 152, size, op);
+ sja1105_packing(buf, &entry->casc_port, 147, 145, size, op);
+ sja1105_packing(buf, &entry->host_port, 144, 142, size, op);
+ sja1105_packing(buf, &entry->mirr_port, 141, 139, size, op);
+ sja1105_packing(buf, &entry->tpid, 74, 59, size, op);
+ sja1105_packing(buf, &entry->tpid2, 57, 42, size, op);
+ return size;
+}
+
+static size_t
+sja1105_l2_forwarding_params_entry_packing(void *buf, void *entry_ptr,
+ enum packing_op op)
+{
+ const size_t size = SJA1105_SIZE_L2_FORWARDING_PARAMS_ENTRY;
+ struct sja1105_l2_forwarding_params_entry *entry = entry_ptr;
+ int offset, i;
+
+ for (i = 0, offset = 13; i < SJA1105_NUM_TC; i++, offset += 10)
+ sja1105_packing(buf, &entry->part_spc[i],
+ offset + 9, offset + 0, size, op);
+ return size;
+}
+
+static size_t
+sja1110_l2_forwarding_params_entry_packing(void *buf, void *entry_ptr,
+ enum packing_op op)
+{
+ struct sja1105_l2_forwarding_params_entry *entry = entry_ptr;
+ const size_t size = SJA1105_SIZE_L2_FORWARDING_PARAMS_ENTRY;
+ int offset, i;
+
+ for (i = 0, offset = 5; i < 8; i++, offset += 11)
+ sja1105_packing(buf, &entry->part_spc[i],
+ offset + 10, offset + 0, size, op);
+ return size;
+}
+
+static size_t sja1105_l2_forwarding_entry_packing(void *buf, void *entry_ptr,
+ enum packing_op op)
+{
+ const size_t size = SJA1105_SIZE_L2_FORWARDING_ENTRY;
+ struct sja1105_l2_forwarding_entry *entry = entry_ptr;
+
+ sja1105_packing(buf, &entry->bc_domain, 63, 59, size, op);
+ sja1105_packing(buf, &entry->reach_port, 58, 54, size, op);
+ sja1105_packing(buf, &entry->fl_domain, 53, 49, size, op);
+ return size;
+}
+
+static size_t sja1110_l2_forwarding_entry_packing(void *buf, void *entry_ptr,
+ enum packing_op op)
+{
+ struct sja1105_l2_forwarding_entry *entry = entry_ptr;
+ const size_t size = SJA1105_SIZE_L2_FORWARDING_ENTRY;
+
+ sja1105_packing(buf, &entry->bc_domain, 63, 53, size, op);
+ sja1105_packing(buf, &entry->reach_port, 52, 42, size, op);
+ sja1105_packing(buf, &entry->fl_domain, 41, 31, size, op);
+ return size;
+}
+
+static size_t sja1105_l2_policing_entry_packing(void *buf, void *entry_ptr,
+ enum packing_op op)
+{
+ struct sja1105_l2_policing_entry *entry = entry_ptr;
+ const size_t size = SJA1105_SIZE_L2_POLICING_ENTRY;
+
+ sja1105_packing(buf, &entry->sharindx, 63, 58, size, op);
+ sja1105_packing(buf, &entry->smax, 57, 42, size, op);
+ sja1105_packing(buf, &entry->rate, 41, 26, size, op);
+ sja1105_packing(buf, &entry->maxlen, 25, 15, size, op);
+ sja1105_packing(buf, &entry->partition, 14, 12, size, op);
+ return size;
+}
+
+static size_t sja1110_l2_policing_entry_packing(void *buf, void *entry_ptr,
+ enum packing_op op)
+{
+ struct sja1105_l2_policing_entry *entry = entry_ptr;
+ const size_t size = SJA1105_SIZE_L2_POLICING_ENTRY;
+
+ sja1105_packing(buf, &entry->sharindx, 63, 57, size, op);
+ sja1105_packing(buf, &entry->smax, 56, 39, size, op);
+ sja1105_packing(buf, &entry->rate, 38, 21, size, op);
+ sja1105_packing(buf, &entry->maxlen, 20, 10, size, op);
+ sja1105_packing(buf, &entry->partition, 9, 7, size, op);
+ return size;
+}
+
+static size_t sja1105et_mac_config_entry_packing(void *buf, void *entry_ptr,
+ enum packing_op op)
+{
+ const size_t size = SJA1105ET_SIZE_MAC_CONFIG_ENTRY;
+ struct sja1105_mac_config_entry *entry = entry_ptr;
+ int offset, i;
+
+ for (i = 0, offset = 72; i < SJA1105_NUM_TC; i++, offset += 19) {
+ sja1105_packing(buf, &entry->enabled[i],
+ offset + 0, offset + 0, size, op);
+ sja1105_packing(buf, &entry->base[i],
+ offset + 9, offset + 1, size, op);
+ sja1105_packing(buf, &entry->top[i],
+ offset + 18, offset + 10, size, op);
+ }
+ sja1105_packing(buf, &entry->speed, 66, 65, size, op);
+ sja1105_packing(buf, &entry->vlanid, 21, 10, size, op);
+ sja1105_packing(buf, &entry->egress, 2, 2, size, op);
+ sja1105_packing(buf, &entry->ingress, 1, 1, size, op);
+ return size;
+}
+
+static size_t sja1105pqrs_mac_config_entry_packing(void *buf, void *entry_ptr,
+ enum packing_op op)
+{
+ const size_t size = SJA1105PQRS_SIZE_MAC_CONFIG_ENTRY;
+ struct sja1105_mac_config_entry *entry = entry_ptr;
+ int offset, i;
+
+ for (i = 0, offset = 104; i < SJA1105_NUM_TC; i++, offset += 19) {
+ sja1105_packing(buf, &entry->enabled[i],
+ offset + 0, offset + 0, size, op);
+ sja1105_packing(buf, &entry->base[i],
+ offset + 9, offset + 1, size, op);
+ sja1105_packing(buf, &entry->top[i],
+ offset + 18, offset + 10, size, op);
+ }
+ sja1105_packing(buf, &entry->speed, 98, 97, size, op);
+ sja1105_packing(buf, &entry->vlanid, 53, 42, size, op);
+ sja1105_packing(buf, &entry->egress, 32, 32, size, op);
+ sja1105_packing(buf, &entry->ingress, 31, 31, size, op);
+ return size;
+}
+
+static size_t sja1110_mac_config_entry_packing(void *buf, void *entry_ptr,
+ enum packing_op op)
+{
+ const size_t size = SJA1105PQRS_SIZE_MAC_CONFIG_ENTRY;
+ struct sja1105_mac_config_entry *entry = entry_ptr;
+ int offset, i;
+
+ for (i = 0, offset = 104; i < 8; i++, offset += 19) {
+ sja1105_packing(buf, &entry->enabled[i],
+ offset + 0, offset + 0, size, op);
+ sja1105_packing(buf, &entry->base[i],
+ offset + 9, offset + 1, size, op);
+ sja1105_packing(buf, &entry->top[i],
+ offset + 18, offset + 10, size, op);
+ }
+ sja1105_packing(buf, &entry->speed, 98, 96, size, op);
+ sja1105_packing(buf, &entry->vlanid, 52, 41, size, op);
+ sja1105_packing(buf, &entry->egress, 31, 31, size, op);
+ sja1105_packing(buf, &entry->ingress, 30, 30, size, op);
+ return size;
+}
+
+static size_t sja1105_vlan_lookup_entry_packing(void *buf, void *entry_ptr,
+ enum packing_op op)
+{
+ const size_t size = SJA1105_SIZE_VLAN_LOOKUP_ENTRY;
+ struct sja1105_vlan_lookup_entry *entry = entry_ptr;
+
+ sja1105_packing(buf, &entry->vmemb_port, 53, 49, size, op);
+ sja1105_packing(buf, &entry->vlan_bc, 48, 44, size, op);
+ sja1105_packing(buf, &entry->tag_port, 43, 39, size, op);
+ sja1105_packing(buf, &entry->vlanid, 38, 27, size, op);
+ return size;
+}
+
+static size_t sja1110_vlan_lookup_entry_packing(void *buf, void *entry_ptr,
+ enum packing_op op)
+{
+ struct sja1105_vlan_lookup_entry *entry = entry_ptr;
+ const size_t size = SJA1110_SIZE_VLAN_LOOKUP_ENTRY;
+
+ sja1105_packing(buf, &entry->vmemb_port, 73, 63, size, op);
+ sja1105_packing(buf, &entry->vlan_bc, 62, 52, size, op);
+ sja1105_packing(buf, &entry->tag_port, 51, 41, size, op);
+ sja1105_packing(buf, &entry->type_entry, 40, 39, size, op);
+ sja1105_packing(buf, &entry->vlanid, 38, 27, size, op);
+ return size;
+}
+
+static size_t sja1105_xmii_params_entry_packing(void *buf, void *entry_ptr,
+ enum packing_op op)
+{
+ const size_t size = SJA1105_SIZE_XMII_PARAMS_ENTRY;
+ struct sja1105_xmii_params_entry *entry = entry_ptr;
+ int offset, i;
+
+ for (i = 0, offset = 17; i < SJA1105_NUM_PORTS; i++, offset += 3) {
+ sja1105_packing(buf, &entry->xmii_mode[i],
+ offset + 1, offset + 0, size, op);
+ sja1105_packing(buf, &entry->phy_mac[i],
+ offset + 2, offset + 2, size, op);
+ }
+ return size;
+}
+
+static size_t sja1110_xmii_params_entry_packing(void *buf, void *entry_ptr,
+ enum packing_op op)
+{
+ const size_t size = SJA1110_SIZE_XMII_PARAMS_ENTRY;
+ struct sja1105_xmii_params_entry *entry = entry_ptr;
+ int offset, i;
+
+ for (i = 0, offset = 20; i < SJA1110_NUM_PORTS; i++, offset += 4) {
+ sja1105_packing(buf, &entry->xmii_mode[i],
+ offset + 1, offset + 0, size, op);
+ sja1105_packing(buf, &entry->phy_mac[i],
+ offset + 2, offset + 2, size, op);
+ sja1105_packing(buf, &entry->special[i],
+ offset + 3, offset + 3, size, op);
+ }
+ return size;
+}
+
+static size_t sja1105_table_header_packing(void *buf, void *entry_ptr,
+ enum packing_op op)
+{
+ const size_t size = SJA1105_SIZE_TABLE_HEADER;
+ struct sja1105_table_header *entry = entry_ptr;
+
+ sja1105_packing(buf, &entry->block_id, 31, 24, size, op);
+ sja1105_packing(buf, &entry->len, 55, 32, size, op);
+ sja1105_packing(buf, &entry->crc, 95, 64, size, op);
+ return size;
+}
+
+static void
+sja1105_table_header_pack_with_crc(void *buf, struct sja1105_table_header *hdr)
+{
+ /* First pack the table as-is, then calculate the CRC, and
+ * finally put the proper CRC into the packed buffer
+ */
+ memset(buf, 0, SJA1105_SIZE_TABLE_HEADER);
+ sja1105_table_header_packing(buf, hdr, PACK);
+ hdr->crc = sja1105_crc32(buf, SJA1105_SIZE_TABLE_HEADER - 4);
+ sja1105_packing(buf + SJA1105_SIZE_TABLE_HEADER - 4, &hdr->crc,
+ 31, 0, 4, PACK);
+}
+
+static void sja1105_table_write_crc(u8 *table_start, u8 *crc_ptr)
+{
+ u64 computed_crc;
+ int len_bytes;
+
+ len_bytes = (uintptr_t)(crc_ptr - table_start);
+ computed_crc = sja1105_crc32(table_start, len_bytes);
+ sja1105_packing(crc_ptr, &computed_crc, 31, 0, 4, PACK);
+}
+
+/* The block IDs that the switches support are unfortunately sparse, so keep a
+ * mapping table to "block indices" and translate back and forth.
+ */
+static const u64 blk_id_map[BLK_IDX_MAX] = {
+ [BLK_IDX_L2_POLICING] = BLKID_L2_POLICING,
+ [BLK_IDX_VLAN_LOOKUP] = BLKID_VLAN_LOOKUP,
+ [BLK_IDX_L2_FORWARDING] = BLKID_L2_FORWARDING,
+ [BLK_IDX_MAC_CONFIG] = BLKID_MAC_CONFIG,
+ [BLK_IDX_L2_FORWARDING_PARAMS] = BLKID_L2_FORWARDING_PARAMS,
+ [BLK_IDX_GENERAL_PARAMS] = BLKID_GENERAL_PARAMS,
+ [BLK_IDX_XMII_PARAMS] = BLKID_XMII_PARAMS,
+};
+
+static void
+sja1105_static_config_pack(void *buf, struct sja1105_static_config *config)
+{
+ struct sja1105_table_header header = {0};
+ enum sja1105_blk_idx i;
+ u8 *p = buf;
+ int j;
+
+ sja1105_packing(p, &config->device_id, 31, 0, 4, PACK);
+ p += SJA1105_SIZE_DEVICE_ID;
+
+ for (i = 0; i < BLK_IDX_MAX; i++) {
+ const struct sja1105_table *table;
+ u8 *table_start;
+
+ table = &config->tables[i];
+ if (!table->entry_count)
+ continue;
+
+ header.block_id = blk_id_map[i];
+ header.len = table->entry_count *
+ table->ops->packed_entry_size / 4;
+ sja1105_table_header_pack_with_crc(p, &header);
+ p += SJA1105_SIZE_TABLE_HEADER;
+ table_start = p;
+ for (j = 0; j < table->entry_count; j++) {
+ u8 *entry_ptr = table->entries;
+
+ entry_ptr += j * table->ops->unpacked_entry_size;
+ memset(p, 0, table->ops->packed_entry_size);
+ table->ops->packing(p, entry_ptr, PACK);
+ p += table->ops->packed_entry_size;
+ }
+ sja1105_table_write_crc(table_start, p);
+ p += 4;
+ }
+ /* Final header:
+ * Block ID does not matter
+ * Length of 0 marks that header is final
+ * CRC will be replaced on-the-fly
+ */
+ header.block_id = 0;
+ header.len = 0;
+ header.crc = 0xDEADBEEF;
+ memset(p, 0, SJA1105_SIZE_TABLE_HEADER);
+ sja1105_table_header_packing(p, &header, PACK);
+}
+
+static size_t
+sja1105_static_config_get_length(const struct sja1105_static_config *config)
+{
+ unsigned int header_count;
+ enum sja1105_blk_idx i;
+ unsigned int sum;
+
+ /* Ending header */
+ header_count = 1;
+ sum = SJA1105_SIZE_DEVICE_ID;
+
+ /* Tables (headers and entries) */
+ for (i = 0; i < BLK_IDX_MAX; i++) {
+ const struct sja1105_table *table;
+
+ table = &config->tables[i];
+ if (table->entry_count)
+ header_count++;
+
+ sum += table->ops->packed_entry_size * table->entry_count;
+ }
+ /* Headers have an additional CRC at the end */
+ sum += header_count * (SJA1105_SIZE_TABLE_HEADER + 4);
+ /* Last header does not have an extra CRC because there is no data */
+ sum -= 4;
+
+ return sum;
+}
+
+/* Compatibility matrices */
+static const struct sja1105_table_ops sja1105et_table_ops[BLK_IDX_MAX] = {
+ [BLK_IDX_L2_POLICING] = {
+ .packing = sja1105_l2_policing_entry_packing,
+ .unpacked_entry_size = sizeof(struct sja1105_l2_policing_entry),
+ .packed_entry_size = SJA1105_SIZE_L2_POLICING_ENTRY,
+ .max_entry_count = SJA1105_MAX_L2_POLICING_COUNT,
+ },
+ [BLK_IDX_VLAN_LOOKUP] = {
+ .packing = sja1105_vlan_lookup_entry_packing,
+ .unpacked_entry_size = sizeof(struct sja1105_vlan_lookup_entry),
+ .packed_entry_size = SJA1105_SIZE_VLAN_LOOKUP_ENTRY,
+ .max_entry_count = SJA1105_MAX_VLAN_LOOKUP_COUNT,
+ },
+ [BLK_IDX_L2_FORWARDING] = {
+ .packing = sja1105_l2_forwarding_entry_packing,
+ .unpacked_entry_size = sizeof(struct sja1105_l2_forwarding_entry),
+ .packed_entry_size = SJA1105_SIZE_L2_FORWARDING_ENTRY,
+ .max_entry_count = SJA1105_MAX_L2_FORWARDING_COUNT,
+ },
+ [BLK_IDX_MAC_CONFIG] = {
+ .packing = sja1105et_mac_config_entry_packing,
+ .unpacked_entry_size = sizeof(struct sja1105_mac_config_entry),
+ .packed_entry_size = SJA1105ET_SIZE_MAC_CONFIG_ENTRY,
+ .max_entry_count = SJA1105_MAX_MAC_CONFIG_COUNT,
+ },
+ [BLK_IDX_L2_FORWARDING_PARAMS] = {
+ .packing = sja1105_l2_forwarding_params_entry_packing,
+ .unpacked_entry_size = sizeof(struct sja1105_l2_forwarding_params_entry),
+ .packed_entry_size = SJA1105_SIZE_L2_FORWARDING_PARAMS_ENTRY,
+ .max_entry_count = SJA1105_MAX_L2_FORWARDING_PARAMS_COUNT,
+ },
+ [BLK_IDX_GENERAL_PARAMS] = {
+ .packing = sja1105et_general_params_entry_packing,
+ .unpacked_entry_size = sizeof(struct sja1105_general_params_entry),
+ .packed_entry_size = SJA1105ET_SIZE_GENERAL_PARAMS_ENTRY,
+ .max_entry_count = SJA1105_MAX_GENERAL_PARAMS_COUNT,
+ },
+ [BLK_IDX_XMII_PARAMS] = {
+ .packing = sja1105_xmii_params_entry_packing,
+ .unpacked_entry_size = sizeof(struct sja1105_xmii_params_entry),
+ .packed_entry_size = SJA1105_SIZE_XMII_PARAMS_ENTRY,
+ .max_entry_count = SJA1105_MAX_XMII_PARAMS_COUNT,
+ },
+};
+
+static const struct sja1105_table_ops sja1105pqrs_table_ops[BLK_IDX_MAX] = {
+ [BLK_IDX_L2_POLICING] = {
+ .packing = sja1105_l2_policing_entry_packing,
+ .unpacked_entry_size = sizeof(struct sja1105_l2_policing_entry),
+ .packed_entry_size = SJA1105_SIZE_L2_POLICING_ENTRY,
+ .max_entry_count = SJA1105_MAX_L2_POLICING_COUNT,
+ },
+ [BLK_IDX_VLAN_LOOKUP] = {
+ .packing = sja1105_vlan_lookup_entry_packing,
+ .unpacked_entry_size = sizeof(struct sja1105_vlan_lookup_entry),
+ .packed_entry_size = SJA1105_SIZE_VLAN_LOOKUP_ENTRY,
+ .max_entry_count = SJA1105_MAX_VLAN_LOOKUP_COUNT,
+ },
+ [BLK_IDX_L2_FORWARDING] = {
+ .packing = sja1105_l2_forwarding_entry_packing,
+ .unpacked_entry_size = sizeof(struct sja1105_l2_forwarding_entry),
+ .packed_entry_size = SJA1105_SIZE_L2_FORWARDING_ENTRY,
+ .max_entry_count = SJA1105_MAX_L2_FORWARDING_COUNT,
+ },
+ [BLK_IDX_MAC_CONFIG] = {
+ .packing = sja1105pqrs_mac_config_entry_packing,
+ .unpacked_entry_size = sizeof(struct sja1105_mac_config_entry),
+ .packed_entry_size = SJA1105PQRS_SIZE_MAC_CONFIG_ENTRY,
+ .max_entry_count = SJA1105_MAX_MAC_CONFIG_COUNT,
+ },
+ [BLK_IDX_L2_FORWARDING_PARAMS] = {
+ .packing = sja1105_l2_forwarding_params_entry_packing,
+ .unpacked_entry_size = sizeof(struct sja1105_l2_forwarding_params_entry),
+ .packed_entry_size = SJA1105_SIZE_L2_FORWARDING_PARAMS_ENTRY,
+ .max_entry_count = SJA1105_MAX_L2_FORWARDING_PARAMS_COUNT,
+ },
+ [BLK_IDX_GENERAL_PARAMS] = {
+ .packing = sja1105pqrs_general_params_entry_packing,
+ .unpacked_entry_size = sizeof(struct sja1105_general_params_entry),
+ .packed_entry_size = SJA1105PQRS_SIZE_GENERAL_PARAMS_ENTRY,
+ .max_entry_count = SJA1105_MAX_GENERAL_PARAMS_COUNT,
+ },
+ [BLK_IDX_XMII_PARAMS] = {
+ .packing = sja1105_xmii_params_entry_packing,
+ .unpacked_entry_size = sizeof(struct sja1105_xmii_params_entry),
+ .packed_entry_size = SJA1105_SIZE_XMII_PARAMS_ENTRY,
+ .max_entry_count = SJA1105_MAX_XMII_PARAMS_COUNT,
+ },
+};
+
+static const struct sja1105_table_ops sja1110_table_ops[BLK_IDX_MAX] = {
+ [BLK_IDX_L2_POLICING] = {
+ .packing = sja1110_l2_policing_entry_packing,
+ .unpacked_entry_size = sizeof(struct sja1105_l2_policing_entry),
+ .packed_entry_size = SJA1105_SIZE_L2_POLICING_ENTRY,
+ .max_entry_count = SJA1110_MAX_L2_POLICING_COUNT,
+ },
+ [BLK_IDX_VLAN_LOOKUP] = {
+ .packing = sja1110_vlan_lookup_entry_packing,
+ .unpacked_entry_size = sizeof(struct sja1105_vlan_lookup_entry),
+ .packed_entry_size = SJA1110_SIZE_VLAN_LOOKUP_ENTRY,
+ .max_entry_count = SJA1105_MAX_VLAN_LOOKUP_COUNT,
+ },
+ [BLK_IDX_L2_FORWARDING] = {
+ .packing = sja1110_l2_forwarding_entry_packing,
+ .unpacked_entry_size = sizeof(struct sja1105_l2_forwarding_entry),
+ .packed_entry_size = SJA1105_SIZE_L2_FORWARDING_ENTRY,
+ .max_entry_count = SJA1110_MAX_L2_FORWARDING_COUNT,
+ },
+ [BLK_IDX_MAC_CONFIG] = {
+ .packing = sja1110_mac_config_entry_packing,
+ .unpacked_entry_size = sizeof(struct sja1105_mac_config_entry),
+ .packed_entry_size = SJA1105PQRS_SIZE_MAC_CONFIG_ENTRY,
+ .max_entry_count = SJA1110_MAX_MAC_CONFIG_COUNT,
+ },
+ [BLK_IDX_L2_FORWARDING_PARAMS] = {
+ .packing = sja1110_l2_forwarding_params_entry_packing,
+ .unpacked_entry_size = sizeof(struct sja1105_l2_forwarding_params_entry),
+ .packed_entry_size = SJA1105_SIZE_L2_FORWARDING_PARAMS_ENTRY,
+ .max_entry_count = SJA1105_MAX_L2_FORWARDING_PARAMS_COUNT,
+ },
+ [BLK_IDX_GENERAL_PARAMS] = {
+ .packing = sja1110_general_params_entry_packing,
+ .unpacked_entry_size = sizeof(struct sja1105_general_params_entry),
+ .packed_entry_size = SJA1110_SIZE_GENERAL_PARAMS_ENTRY,
+ .max_entry_count = SJA1105_MAX_GENERAL_PARAMS_COUNT,
+ },
+ [BLK_IDX_XMII_PARAMS] = {
+ .packing = sja1110_xmii_params_entry_packing,
+ .unpacked_entry_size = sizeof(struct sja1105_xmii_params_entry),
+ .packed_entry_size = SJA1110_SIZE_XMII_PARAMS_ENTRY,
+ .max_entry_count = SJA1105_MAX_XMII_PARAMS_COUNT,
+ },
+};
+
+static int sja1105_init_mii_settings(struct sja1105_private *priv)
+{
+ struct sja1105_table *table;
+
+ table = &priv->static_config.tables[BLK_IDX_XMII_PARAMS];
+
+ table->entries = calloc(SJA1105_MAX_XMII_PARAMS_COUNT,
+ table->ops->unpacked_entry_size);
+ if (!table->entries)
+ return -ENOMEM;
+
+ /* Table will be populated at runtime */
+ table->entry_count = SJA1105_MAX_XMII_PARAMS_COUNT;
+
+ return 0;
+}
+
+static void sja1105_setup_tagging(struct sja1105_private *priv, int port)
+{
+ struct dsa_pdata *pdata = dev_get_uclass_plat(priv->dev);
+ struct sja1105_vlan_lookup_entry *vlan;
+ int cpu = pdata->cpu_port;
+
+ /* The CPU port is implicitly configured by
+ * configuring the front-panel ports
+ */
+ if (port == cpu)
+ return;
+
+ vlan = priv->static_config.tables[BLK_IDX_VLAN_LOOKUP].entries;
+
+ priv->pvid[port] = DSA_8021Q_DIR_TX | DSA_8021Q_PORT(port);
+
+ vlan[port].vmemb_port = BIT(port) | BIT(cpu);
+ vlan[port].vlan_bc = BIT(port) | BIT(cpu);
+ vlan[port].tag_port = BIT(cpu);
+ vlan[port].vlanid = priv->pvid[port];
+ vlan[port].type_entry = SJA1110_VLAN_D_TAG;
+}
+
+static int sja1105_init_vlan(struct sja1105_private *priv)
+{
+ struct dsa_pdata *pdata = dev_get_uclass_plat(priv->dev);
+ struct sja1105_table *table;
+ int port;
+
+ table = &priv->static_config.tables[BLK_IDX_VLAN_LOOKUP];
+
+ table->entries = calloc(pdata->num_ports,
+ table->ops->unpacked_entry_size);
+ if (!table->entries)
+ return -ENOMEM;
+
+ table->entry_count = pdata->num_ports;
+
+ for (port = 0; port < pdata->num_ports; port++)
+ sja1105_setup_tagging(priv, port);
+
+ return 0;
+}
+
+static void
+sja1105_port_allow_traffic(struct sja1105_l2_forwarding_entry *l2_fwd,
+ int from, int to)
+{
+ l2_fwd[from].bc_domain |= BIT(to);
+ l2_fwd[from].reach_port |= BIT(to);
+ l2_fwd[from].fl_domain |= BIT(to);
+}
+
+static int sja1105_init_l2_forwarding(struct sja1105_private *priv)
+{
+ struct dsa_pdata *pdata = dev_get_uclass_plat(priv->dev);
+ struct sja1105_l2_forwarding_entry *l2fwd;
+ struct sja1105_table *table;
+ int cpu = pdata->cpu_port;
+ int i;
+
+ table = &priv->static_config.tables[BLK_IDX_L2_FORWARDING];
+
+ table->entries = calloc(SJA1105_MAX_L2_FORWARDING_COUNT,
+ table->ops->unpacked_entry_size);
+ if (!table->entries)
+ return -ENOMEM;
+
+ table->entry_count = SJA1105_MAX_L2_FORWARDING_COUNT;
+
+ l2fwd = table->entries;
+
+ /* First 5 entries define the forwarding rules */
+ for (i = 0; i < pdata->num_ports; i++) {
+ if (i == cpu)
+ continue;
+
+ sja1105_port_allow_traffic(l2fwd, i, cpu);
+ sja1105_port_allow_traffic(l2fwd, cpu, i);
+ }
+ /* Next 8 entries define VLAN PCP mapping from ingress to egress.
+ * Leave them unpopulated (implicitly 0) but present.
+ */
+ return 0;
+}
+
+static int sja1105_init_l2_forwarding_params(struct sja1105_private *priv)
+{
+ struct sja1105_l2_forwarding_params_entry default_l2fwd_params = {
+ /* Use a single memory partition for all ingress queues */
+ .part_spc = { SJA1105_MAX_FRAME_MEMORY, 0, 0, 0, 0, 0, 0, 0 },
+ };
+ struct sja1105_table *table;
+
+ table = &priv->static_config.tables[BLK_IDX_L2_FORWARDING_PARAMS];
+
+ table->entries = calloc(SJA1105_MAX_L2_FORWARDING_PARAMS_COUNT,
+ table->ops->unpacked_entry_size);
+ if (!table->entries)
+ return -ENOMEM;
+
+ table->entry_count = SJA1105_MAX_L2_FORWARDING_PARAMS_COUNT;
+
+ /* This table only has a single entry */
+ ((struct sja1105_l2_forwarding_params_entry *)table->entries)[0] =
+ default_l2fwd_params;
+
+ return 0;
+}
+
+static int sja1105_init_general_params(struct sja1105_private *priv)
+{
+ struct dsa_pdata *pdata = dev_get_uclass_plat(priv->dev);
+ struct sja1105_general_params_entry default_general_params = {
+ /* No frame trapping */
+ .mac_fltres1 = 0x0,
+ .mac_flt1 = 0xffffffffffff,
+ .mac_fltres0 = 0x0,
+ .mac_flt0 = 0xffffffffffff,
+ .host_port = pdata->num_ports,
+ /* No mirroring => specify an out-of-range port value */
+ .mirr_port = pdata->num_ports,
+ /* No link-local trapping => specify an out-of-range port value
+ */
+ .casc_port = pdata->num_ports,
+ /* Force the switch to see all traffic as untagged. */
+ .tpid = ETH_P_SJA1105,
+ .tpid2 = ETH_P_SJA1105,
+ };
+ struct sja1105_table *table;
+
+ table = &priv->static_config.tables[BLK_IDX_GENERAL_PARAMS];
+
+ table->entries = calloc(SJA1105_MAX_GENERAL_PARAMS_COUNT,
+ table->ops->unpacked_entry_size);
+ if (!table->entries)
+ return -ENOMEM;
+
+ table->entry_count = SJA1105_MAX_GENERAL_PARAMS_COUNT;
+
+ /* This table only has a single entry */
+ ((struct sja1105_general_params_entry *)table->entries)[0] =
+ default_general_params;
+
+ return 0;
+}
+
+static void sja1105_setup_policer(struct sja1105_l2_policing_entry *policing,
+ int index, int mtu)
+{
+ policing[index].sharindx = index;
+ policing[index].smax = 65535; /* Burst size in bytes */
+ policing[index].rate = SJA1105_RATE_MBPS(1000);
+ policing[index].maxlen = mtu;
+ policing[index].partition = 0;
+}
+
+static int sja1105_init_l2_policing(struct sja1105_private *priv)
+{
+ struct dsa_pdata *pdata = dev_get_uclass_plat(priv->dev);
+ struct sja1105_l2_policing_entry *policing;
+ struct sja1105_table *table;
+ int cpu = pdata->cpu_port;
+ int i, j, k;
+
+ table = &priv->static_config.tables[BLK_IDX_L2_POLICING];
+
+ table->entries = calloc(SJA1105_MAX_L2_POLICING_COUNT,
+ table->ops->unpacked_entry_size);
+ if (!table->entries)
+ return -ENOMEM;
+
+ table->entry_count = SJA1105_MAX_L2_POLICING_COUNT;
+
+ policing = table->entries;
+
+ /* k sweeps through all unicast policers (0-39).
+ * bcast sweeps through policers 40-44.
+ */
+ for (i = 0, k = 0; i < pdata->num_ports; i++) {
+ int bcast = (pdata->num_ports * SJA1105_NUM_TC) + i;
+ int mtu = VLAN_ETH_FRAME_LEN + ETH_FCS_LEN;
+
+ if (i == cpu)
+ mtu += VLAN_HLEN;
+
+ for (j = 0; j < SJA1105_NUM_TC; j++, k++)
+ sja1105_setup_policer(policing, k, mtu);
+
+ /* Set up this port's policer for broadcast traffic */
+ sja1105_setup_policer(policing, bcast, mtu);
+ }
+ return 0;
+}
+
+static int sja1105_init_mac_settings(struct sja1105_private *priv)
+{
+ struct sja1105_mac_config_entry default_mac = {
+ /* Enable 1 priority queue on egress. */
+ .top = {0x1FF, 0, 0, 0, 0, 0, 0},
+ .base = {0x0, 0, 0, 0, 0, 0, 0, 0},
+ .enabled = {1, 0, 0, 0, 0, 0, 0, 0},
+ /* Will be overridden in sja1105_port_enable. */
+ .speed = priv->info->port_speed[SJA1105_SPEED_AUTO],
+ .egress = true,
+ .ingress = true,
+ };
+ struct dsa_pdata *pdata = dev_get_uclass_plat(priv->dev);
+ struct sja1105_mac_config_entry *mac;
+ struct sja1105_table *table;
+ int port;
+
+ table = &priv->static_config.tables[BLK_IDX_MAC_CONFIG];
+
+ table->entries = calloc(pdata->num_ports,
+ table->ops->unpacked_entry_size);
+ if (!table->entries)
+ return -ENOMEM;
+
+ table->entry_count = pdata->num_ports;
+
+ mac = table->entries;
+
+ for (port = 0; port < pdata->num_ports; port++) {
+ mac[port] = default_mac;
+ /* Internal VLAN (pvid) to apply to untagged ingress */
+ mac[port].vlanid = priv->pvid[port];
+ }
+
+ return 0;
+}
+
+static int sja1105_static_config_init(struct sja1105_private *priv)
+{
+ struct sja1105_static_config *config = &priv->static_config;
+ const struct sja1105_table_ops *static_ops = priv->info->static_ops;
+ u64 device_id = priv->info->device_id;
+ enum sja1105_blk_idx i;
+ int rc;
+
+ *config = (struct sja1105_static_config) {0};
+
+ /* Transfer static_ops array from priv into per-table ops
+ * for handier access
+ */
+ for (i = 0; i < BLK_IDX_MAX; i++)
+ config->tables[i].ops = &static_ops[i];
+
+ config->device_id = device_id;
+
+ /* Build initial static configuration, to be fixed up during runtime */
+ rc = sja1105_init_vlan(priv);
+ if (rc < 0)
+ return rc;
+ rc = sja1105_init_mac_settings(priv);
+ if (rc < 0)
+ return rc;
+ rc = sja1105_init_mii_settings(priv);
+ if (rc < 0)
+ return rc;
+ rc = sja1105_init_l2_forwarding(priv);
+ if (rc < 0)
+ return rc;
+ rc = sja1105_init_l2_forwarding_params(priv);
+ if (rc < 0)
+ return rc;
+ rc = sja1105_init_l2_policing(priv);
+ if (rc < 0)
+ return rc;
+ rc = sja1105_init_general_params(priv);
+ if (rc < 0)
+ return rc;
+
+ return 0;
+}
+
+static void sja1105_static_config_free(struct sja1105_static_config *config)
+{
+ enum sja1105_blk_idx i;
+
+ for (i = 0; i < BLK_IDX_MAX; i++) {
+ if (config->tables[i].entry_count) {
+ free(config->tables[i].entries);
+ config->tables[i].entry_count = 0;
+ }
+ }
+}
+
+static void sja1105_cgu_idiv_packing(void *buf, struct sja1105_cgu_idiv *idiv,
+ enum packing_op op)
+{
+ const int size = 4;
+
+ sja1105_packing(buf, &idiv->clksrc, 28, 24, size, op);
+ sja1105_packing(buf, &idiv->autoblock, 11, 11, size, op);
+ sja1105_packing(buf, &idiv->idiv, 5, 2, size, op);
+ sja1105_packing(buf, &idiv->pd, 0, 0, size, op);
+}
+
+static int sja1105_cgu_idiv_config(struct sja1105_private *priv, int port,
+ bool enabled, int factor)
+{
+ const struct sja1105_regs *regs = priv->info->regs;
+ u8 packed_buf[SJA1105_SIZE_CGU_CMD] = {0};
+ struct sja1105_cgu_idiv idiv;
+
+ if (regs->cgu_idiv[port] == SJA1105_RSV_ADDR)
+ return 0;
+
+ if (enabled && factor != 1 && factor != 10)
+ return -ERANGE;
+
+ /* Payload for packed_buf */
+ idiv.clksrc = 0x0A; /* 25MHz */
+ idiv.autoblock = 1; /* Block clk automatically */
+ idiv.idiv = factor - 1; /* Divide by 1 or 10 */
+ idiv.pd = enabled ? 0 : 1; /* Power down? */
+ sja1105_cgu_idiv_packing(packed_buf, &idiv, PACK);
+
+ return sja1105_xfer_buf(priv, SPI_WRITE, regs->cgu_idiv[port],
+ packed_buf, SJA1105_SIZE_CGU_CMD);
+}
+
+static void
+sja1105_cgu_mii_control_packing(void *buf, struct sja1105_cgu_mii_ctrl *cmd,
+ enum packing_op op)
+{
+ const int size = 4;
+
+ sja1105_packing(buf, &cmd->clksrc, 28, 24, size, op);
+ sja1105_packing(buf, &cmd->autoblock, 11, 11, size, op);
+ sja1105_packing(buf, &cmd->pd, 0, 0, size, op);
+}
+
+static int sja1105_cgu_mii_tx_clk_config(struct sja1105_private *priv,
+ int port, sja1105_mii_role_t role)
+{
+ const struct sja1105_regs *regs = priv->info->regs;
+ struct sja1105_cgu_mii_ctrl mii_tx_clk;
+ const int mac_clk_sources[] = {
+ CLKSRC_MII0_TX_CLK,
+ CLKSRC_MII1_TX_CLK,
+ CLKSRC_MII2_TX_CLK,
+ CLKSRC_MII3_TX_CLK,
+ CLKSRC_MII4_TX_CLK,
+ };
+ const int phy_clk_sources[] = {
+ CLKSRC_IDIV0,
+ CLKSRC_IDIV1,
+ CLKSRC_IDIV2,
+ CLKSRC_IDIV3,
+ CLKSRC_IDIV4,
+ };
+ u8 packed_buf[SJA1105_SIZE_CGU_CMD] = {0};
+ int clksrc;
+
+ if (regs->mii_tx_clk[port] == SJA1105_RSV_ADDR)
+ return 0;
+
+ if (role == XMII_MAC)
+ clksrc = mac_clk_sources[port];
+ else
+ clksrc = phy_clk_sources[port];
+
+ /* Payload for packed_buf */
+ mii_tx_clk.clksrc = clksrc;
+ mii_tx_clk.autoblock = 1; /* Autoblock clk while changing clksrc */
+ mii_tx_clk.pd = 0; /* Power Down off => enabled */
+ sja1105_cgu_mii_control_packing(packed_buf, &mii_tx_clk, PACK);
+
+ return sja1105_xfer_buf(priv, SPI_WRITE, regs->mii_tx_clk[port],
+ packed_buf, SJA1105_SIZE_CGU_CMD);
+}
+
+static int
+sja1105_cgu_mii_rx_clk_config(struct sja1105_private *priv, int port)
+{
+ const struct sja1105_regs *regs = priv->info->regs;
+ u8 packed_buf[SJA1105_SIZE_CGU_CMD] = {0};
+ struct sja1105_cgu_mii_ctrl mii_rx_clk;
+ const int clk_sources[] = {
+ CLKSRC_MII0_RX_CLK,
+ CLKSRC_MII1_RX_CLK,
+ CLKSRC_MII2_RX_CLK,
+ CLKSRC_MII3_RX_CLK,
+ CLKSRC_MII4_RX_CLK,
+ };
+
+ if (regs->mii_rx_clk[port] == SJA1105_RSV_ADDR)
+ return 0;
+
+ /* Payload for packed_buf */
+ mii_rx_clk.clksrc = clk_sources[port];
+ mii_rx_clk.autoblock = 1; /* Autoblock clk while changing clksrc */
+ mii_rx_clk.pd = 0; /* Power Down off => enabled */
+ sja1105_cgu_mii_control_packing(packed_buf, &mii_rx_clk, PACK);
+
+ return sja1105_xfer_buf(priv, SPI_WRITE, regs->mii_rx_clk[port],
+ packed_buf, SJA1105_SIZE_CGU_CMD);
+}
+
+static int
+sja1105_cgu_mii_ext_tx_clk_config(struct sja1105_private *priv, int port)
+{
+ const struct sja1105_regs *regs = priv->info->regs;
+ struct sja1105_cgu_mii_ctrl mii_ext_tx_clk;
+ u8 packed_buf[SJA1105_SIZE_CGU_CMD] = {0};
+ const int clk_sources[] = {
+ CLKSRC_IDIV0,
+ CLKSRC_IDIV1,
+ CLKSRC_IDIV2,
+ CLKSRC_IDIV3,
+ CLKSRC_IDIV4,
+ };
+
+ if (regs->mii_ext_tx_clk[port] == SJA1105_RSV_ADDR)
+ return 0;
+
+ /* Payload for packed_buf */
+ mii_ext_tx_clk.clksrc = clk_sources[port];
+ mii_ext_tx_clk.autoblock = 1; /* Autoblock clk while changing clksrc */
+ mii_ext_tx_clk.pd = 0; /* Power Down off => enabled */
+ sja1105_cgu_mii_control_packing(packed_buf, &mii_ext_tx_clk, PACK);
+
+ return sja1105_xfer_buf(priv, SPI_WRITE, regs->mii_ext_tx_clk[port],
+ packed_buf, SJA1105_SIZE_CGU_CMD);
+}
+
+static int
+sja1105_cgu_mii_ext_rx_clk_config(struct sja1105_private *priv, int port)
+{
+ const struct sja1105_regs *regs = priv->info->regs;
+ struct sja1105_cgu_mii_ctrl mii_ext_rx_clk;
+ u8 packed_buf[SJA1105_SIZE_CGU_CMD] = {0};
+ const int clk_sources[] = {
+ CLKSRC_IDIV0,
+ CLKSRC_IDIV1,
+ CLKSRC_IDIV2,
+ CLKSRC_IDIV3,
+ CLKSRC_IDIV4,
+ };
+
+ if (regs->mii_ext_rx_clk[port] == SJA1105_RSV_ADDR)
+ return 0;
+
+ /* Payload for packed_buf */
+ mii_ext_rx_clk.clksrc = clk_sources[port];
+ mii_ext_rx_clk.autoblock = 1; /* Autoblock clk while changing clksrc */
+ mii_ext_rx_clk.pd = 0; /* Power Down off => enabled */
+ sja1105_cgu_mii_control_packing(packed_buf, &mii_ext_rx_clk, PACK);
+
+ return sja1105_xfer_buf(priv, SPI_WRITE, regs->mii_ext_rx_clk[port],
+ packed_buf, SJA1105_SIZE_CGU_CMD);
+}
+
+static int sja1105_mii_clocking_setup(struct sja1105_private *priv, int port,
+ sja1105_mii_role_t role)
+{
+ int rc;
+
+ rc = sja1105_cgu_idiv_config(priv, port, (role == XMII_PHY), 1);
+ if (rc < 0)
+ return rc;
+
+ rc = sja1105_cgu_mii_tx_clk_config(priv, port, role);
+ if (rc < 0)
+ return rc;
+
+ rc = sja1105_cgu_mii_rx_clk_config(priv, port);
+ if (rc < 0)
+ return rc;
+
+ if (role == XMII_PHY) {
+ rc = sja1105_cgu_mii_ext_tx_clk_config(priv, port);
+ if (rc < 0)
+ return rc;
+
+ rc = sja1105_cgu_mii_ext_rx_clk_config(priv, port);
+ if (rc < 0)
+ return rc;
+ }
+ return 0;
+}
+
+static void
+sja1105_cgu_pll_control_packing(void *buf, struct sja1105_cgu_pll_ctrl *cmd,
+ enum packing_op op)
+{
+ const int size = 4;
+
+ sja1105_packing(buf, &cmd->pllclksrc, 28, 24, size, op);
+ sja1105_packing(buf, &cmd->msel, 23, 16, size, op);
+ sja1105_packing(buf, &cmd->autoblock, 11, 11, size, op);
+ sja1105_packing(buf, &cmd->psel, 9, 8, size, op);
+ sja1105_packing(buf, &cmd->direct, 7, 7, size, op);
+ sja1105_packing(buf, &cmd->fbsel, 6, 6, size, op);
+ sja1105_packing(buf, &cmd->bypass, 1, 1, size, op);
+ sja1105_packing(buf, &cmd->pd, 0, 0, size, op);
+}
+
+static int sja1105_cgu_rgmii_tx_clk_config(struct sja1105_private *priv,
+ int port, u64 speed)
+{
+ const struct sja1105_regs *regs = priv->info->regs;
+ struct sja1105_cgu_mii_ctrl txc;
+ u8 packed_buf[SJA1105_SIZE_CGU_CMD] = {0};
+ int clksrc;
+
+ if (regs->rgmii_tx_clk[port] == SJA1105_RSV_ADDR)
+ return 0;
+
+ if (speed == priv->info->port_speed[SJA1105_SPEED_1000MBPS]) {
+ clksrc = CLKSRC_PLL0;
+ } else {
+ int clk_sources[] = {CLKSRC_IDIV0, CLKSRC_IDIV1, CLKSRC_IDIV2,
+ CLKSRC_IDIV3, CLKSRC_IDIV4};
+ clksrc = clk_sources[port];
+ }
+
+ /* RGMII: 125MHz for 1000, 25MHz for 100, 2.5MHz for 10 */
+ txc.clksrc = clksrc;
+ /* Autoblock clk while changing clksrc */
+ txc.autoblock = 1;
+ /* Power Down off => enabled */
+ txc.pd = 0;
+ sja1105_cgu_mii_control_packing(packed_buf, &txc, PACK);
+
+ return sja1105_xfer_buf(priv, SPI_WRITE, regs->rgmii_tx_clk[port],
+ packed_buf, SJA1105_SIZE_CGU_CMD);
+}
+
+/* AGU */
+static void
+sja1105_cfg_pad_mii_packing(void *buf, struct sja1105_cfg_pad_mii *cmd,
+ enum packing_op op)
+{
+ const int size = 4;
+
+ sja1105_packing(buf, &cmd->d32_os, 28, 27, size, op);
+ sja1105_packing(buf, &cmd->d32_ih, 26, 26, size, op);
+ sja1105_packing(buf, &cmd->d32_ipud, 25, 24, size, op);
+ sja1105_packing(buf, &cmd->d10_os, 20, 19, size, op);
+ sja1105_packing(buf, &cmd->d10_ih, 18, 18, size, op);
+ sja1105_packing(buf, &cmd->d10_ipud, 17, 16, size, op);
+ sja1105_packing(buf, &cmd->ctrl_os, 12, 11, size, op);
+ sja1105_packing(buf, &cmd->ctrl_ih, 10, 10, size, op);
+ sja1105_packing(buf, &cmd->ctrl_ipud, 9, 8, size, op);
+ sja1105_packing(buf, &cmd->clk_os, 4, 3, size, op);
+ sja1105_packing(buf, &cmd->clk_ih, 2, 2, size, op);
+ sja1105_packing(buf, &cmd->clk_ipud, 1, 0, size, op);
+}
+
+static void
+sja1110_cfg_pad_mii_id_packing(void *buf, struct sja1105_cfg_pad_mii_id *cmd,
+ enum packing_op op)
+{
+ const int size = SJA1105_SIZE_CGU_CMD;
+ u64 range = 4;
+
+ /* Fields RXC_RANGE and TXC_RANGE select the input frequency range:
+ * 0 = 2.5MHz
+ * 1 = 25MHz
+ * 2 = 50MHz
+ * 3 = 125MHz
+ * 4 = Automatically determined by port speed.
+ * There's no point in defining a structure different than the one for
+ * SJA1105, so just hardcode the frequency range to automatic, just as
+ * before.
+ */
+ sja1105_packing(buf, &cmd->rxc_stable_ovr, 26, 26, size, op);
+ sja1105_packing(buf, &cmd->rxc_delay, 25, 21, size, op);
+ sja1105_packing(buf, &range, 20, 18, size, op);
+ sja1105_packing(buf, &cmd->rxc_bypass, 17, 17, size, op);
+ sja1105_packing(buf, &cmd->rxc_pd, 16, 16, size, op);
+ sja1105_packing(buf, &cmd->txc_stable_ovr, 10, 10, size, op);
+ sja1105_packing(buf, &cmd->txc_delay, 9, 5, size, op);
+ sja1105_packing(buf, &range, 4, 2, size, op);
+ sja1105_packing(buf, &cmd->txc_bypass, 1, 1, size, op);
+ sja1105_packing(buf, &cmd->txc_pd, 0, 0, size, op);
+}
+
+static int sja1105_rgmii_cfg_pad_tx_config(struct sja1105_private *priv,
+ int port)
+{
+ const struct sja1105_regs *regs = priv->info->regs;
+ struct sja1105_cfg_pad_mii pad_mii_tx = {0};
+ u8 packed_buf[SJA1105_SIZE_CGU_CMD] = {0};
+
+ if (regs->pad_mii_tx[port] == SJA1105_RSV_ADDR)
+ return 0;
+
+ /* Payload */
+ pad_mii_tx.d32_os = 3; /* TXD[3:2] output stage: */
+ /* high noise/high speed */
+ pad_mii_tx.d10_os = 3; /* TXD[1:0] output stage: */
+ /* high noise/high speed */
+ pad_mii_tx.d32_ipud = 2; /* TXD[3:2] input stage: */
+ /* plain input (default) */
+ pad_mii_tx.d10_ipud = 2; /* TXD[1:0] input stage: */
+ /* plain input (default) */
+ pad_mii_tx.ctrl_os = 3; /* TX_CTL / TX_ER output stage */
+ pad_mii_tx.ctrl_ipud = 2; /* TX_CTL / TX_ER input stage (default) */
+ pad_mii_tx.clk_os = 3; /* TX_CLK output stage */
+ pad_mii_tx.clk_ih = 0; /* TX_CLK input hysteresis (default) */
+ pad_mii_tx.clk_ipud = 2; /* TX_CLK input stage (default) */
+ sja1105_cfg_pad_mii_packing(packed_buf, &pad_mii_tx, PACK);
+
+ return sja1105_xfer_buf(priv, SPI_WRITE, regs->pad_mii_tx[port],
+ packed_buf, SJA1105_SIZE_CGU_CMD);
+}
+
+static int sja1105_cfg_pad_rx_config(struct sja1105_private *priv, int port)
+{
+ const struct sja1105_regs *regs = priv->info->regs;
+ struct sja1105_cfg_pad_mii pad_mii_rx = {0};
+ u8 packed_buf[SJA1105_SIZE_CGU_CMD] = {0};
+
+ if (regs->pad_mii_rx[port] == SJA1105_RSV_ADDR)
+ return 0;
+
+ /* Payload */
+ pad_mii_rx.d32_ih = 0; /* RXD[3:2] input stage hysteresis: */
+ /* non-Schmitt (default) */
+ pad_mii_rx.d32_ipud = 2; /* RXD[3:2] input weak pull-up/down */
+ /* plain input (default) */
+ pad_mii_rx.d10_ih = 0; /* RXD[1:0] input stage hysteresis: */
+ /* non-Schmitt (default) */
+ pad_mii_rx.d10_ipud = 2; /* RXD[1:0] input weak pull-up/down */
+ /* plain input (default) */
+ pad_mii_rx.ctrl_ih = 0; /* RX_DV/CRS_DV/RX_CTL and RX_ER */
+ /* input stage hysteresis: */
+ /* non-Schmitt (default) */
+ pad_mii_rx.ctrl_ipud = 3; /* RX_DV/CRS_DV/RX_CTL and RX_ER */
+ /* input stage weak pull-up/down: */
+ /* pull-down */
+ pad_mii_rx.clk_os = 2; /* RX_CLK/RXC output stage: */
+ /* medium noise/fast speed (default) */
+ pad_mii_rx.clk_ih = 0; /* RX_CLK/RXC input hysteresis: */
+ /* non-Schmitt (default) */
+ pad_mii_rx.clk_ipud = 2; /* RX_CLK/RXC input pull-up/down: */
+ /* plain input (default) */
+ sja1105_cfg_pad_mii_packing(packed_buf, &pad_mii_rx, PACK);
+
+ return sja1105_xfer_buf(priv, SPI_WRITE, regs->pad_mii_rx[port],
+ packed_buf, SJA1105_SIZE_CGU_CMD);
+}
+
+static void
+sja1105_cfg_pad_mii_id_packing(void *buf, struct sja1105_cfg_pad_mii_id *cmd,
+ enum packing_op op)
+{
+ const int size = SJA1105_SIZE_CGU_CMD;
+
+ sja1105_packing(buf, &cmd->rxc_stable_ovr, 15, 15, size, op);
+ sja1105_packing(buf, &cmd->rxc_delay, 14, 10, size, op);
+ sja1105_packing(buf, &cmd->rxc_bypass, 9, 9, size, op);
+ sja1105_packing(buf, &cmd->rxc_pd, 8, 8, size, op);
+ sja1105_packing(buf, &cmd->txc_stable_ovr, 7, 7, size, op);
+ sja1105_packing(buf, &cmd->txc_delay, 6, 2, size, op);
+ sja1105_packing(buf, &cmd->txc_bypass, 1, 1, size, op);
+ sja1105_packing(buf, &cmd->txc_pd, 0, 0, size, op);
+}
+
+/* Valid range in degrees is an integer between 73.8 and 101.7 */
+static u64 sja1105_rgmii_delay(u64 phase)
+{
+ /* UM11040.pdf: The delay in degree phase is 73.8 + delay_tune * 0.9.
+ * To avoid floating point operations we'll multiply by 10
+ * and get 1 decimal point precision.
+ */
+ phase *= 10;
+ return (phase - 738) / 9;
+}
+
+static int sja1105pqrs_setup_rgmii_delay(struct sja1105_private *priv, int port)
+{
+ const struct sja1105_regs *regs = priv->info->regs;
+ struct sja1105_cfg_pad_mii_id pad_mii_id = {0};
+ u8 packed_buf[SJA1105_SIZE_CGU_CMD] = {0};
+ int rc;
+
+ if (priv->rgmii_rx_delay[port])
+ pad_mii_id.rxc_delay = sja1105_rgmii_delay(90);
+ if (priv->rgmii_tx_delay[port])
+ pad_mii_id.txc_delay = sja1105_rgmii_delay(90);
+
+ /* Stage 1: Turn the RGMII delay lines off. */
+ pad_mii_id.rxc_bypass = 1;
+ pad_mii_id.rxc_pd = 1;
+ pad_mii_id.txc_bypass = 1;
+ pad_mii_id.txc_pd = 1;
+ sja1105_cfg_pad_mii_id_packing(packed_buf, &pad_mii_id, PACK);
+
+ rc = sja1105_xfer_buf(priv, SPI_WRITE, regs->pad_mii_id[port],
+ packed_buf, SJA1105_SIZE_CGU_CMD);
+ if (rc < 0)
+ return rc;
+
+ /* Stage 2: Turn the RGMII delay lines on. */
+ if (priv->rgmii_rx_delay[port]) {
+ pad_mii_id.rxc_bypass = 0;
+ pad_mii_id.rxc_pd = 0;
+ }
+ if (priv->rgmii_tx_delay[port]) {
+ pad_mii_id.txc_bypass = 0;
+ pad_mii_id.txc_pd = 0;
+ }
+ sja1105_cfg_pad_mii_id_packing(packed_buf, &pad_mii_id, PACK);
+
+ return sja1105_xfer_buf(priv, SPI_WRITE, regs->pad_mii_id[port],
+ packed_buf, SJA1105_SIZE_CGU_CMD);
+}
+
+static int sja1110_setup_rgmii_delay(struct sja1105_private *priv, int port)
+{
+ const struct sja1105_regs *regs = priv->info->regs;
+ struct sja1105_cfg_pad_mii_id pad_mii_id = {0};
+ u8 packed_buf[SJA1105_SIZE_CGU_CMD] = {0};
+
+ pad_mii_id.rxc_pd = 1;
+ pad_mii_id.txc_pd = 1;
+
+ if (priv->rgmii_rx_delay[port]) {
+ pad_mii_id.rxc_delay = sja1105_rgmii_delay(90);
+ /* The "BYPASS" bit in SJA1110 is actually a "don't bypass" */
+ pad_mii_id.rxc_bypass = 1;
+ pad_mii_id.rxc_pd = 0;
+ }
+
+ if (priv->rgmii_tx_delay[port]) {
+ pad_mii_id.txc_delay = sja1105_rgmii_delay(90);
+ pad_mii_id.txc_bypass = 1;
+ pad_mii_id.txc_pd = 0;
+ }
+
+ sja1110_cfg_pad_mii_id_packing(packed_buf, &pad_mii_id, PACK);
+
+ return sja1105_xfer_buf(priv, SPI_WRITE, regs->pad_mii_id[port],
+ packed_buf, SJA1105_SIZE_CGU_CMD);
+}
+
+static int sja1105_rgmii_clocking_setup(struct sja1105_private *priv, int port,
+ sja1105_mii_role_t role)
+{
+ struct sja1105_mac_config_entry *mac;
+ struct udevice *dev = priv->dev;
+ u64 speed;
+ int rc;
+
+ mac = priv->static_config.tables[BLK_IDX_MAC_CONFIG].entries;
+ speed = mac[port].speed;
+
+ if (speed == priv->info->port_speed[SJA1105_SPEED_1000MBPS]) {
+ /* 1000Mbps, IDIV disabled (125 MHz) */
+ rc = sja1105_cgu_idiv_config(priv, port, false, 1);
+ } else if (speed == priv->info->port_speed[SJA1105_SPEED_100MBPS]) {
+ /* 100Mbps, IDIV enabled, divide by 1 (25 MHz) */
+ rc = sja1105_cgu_idiv_config(priv, port, true, 1);
+ } else if (speed == priv->info->port_speed[SJA1105_SPEED_10MBPS]) {
+ /* 10Mbps, IDIV enabled, divide by 10 (2.5 MHz) */
+ rc = sja1105_cgu_idiv_config(priv, port, true, 10);
+ } else if (speed == priv->info->port_speed[SJA1105_SPEED_AUTO]) {
+ /* Skip CGU configuration if there is no speed available
+ * (e.g. link is not established yet)
+ */
+ dev_dbg(dev, "Speed not available, skipping CGU config\n");
+ return 0;
+ } else {
+ rc = -EINVAL;
+ }
+
+ if (rc < 0) {
+ dev_err(dev, "Failed to configure idiv\n");
+ return rc;
+ }
+ rc = sja1105_cgu_rgmii_tx_clk_config(priv, port, speed);
+ if (rc < 0) {
+ dev_err(dev, "Failed to configure RGMII Tx clock\n");
+ return rc;
+ }
+ rc = sja1105_rgmii_cfg_pad_tx_config(priv, port);
+ if (rc < 0) {
+ dev_err(dev, "Failed to configure Tx pad registers\n");
+ return rc;
+ }
+
+ if (!priv->info->setup_rgmii_delay)
+ return 0;
+
+ return priv->info->setup_rgmii_delay(priv, port);
+}
+
+static int sja1105_cgu_rmii_ref_clk_config(struct sja1105_private *priv,
+ int port)
+{
+ const struct sja1105_regs *regs = priv->info->regs;
+ u8 packed_buf[SJA1105_SIZE_CGU_CMD] = {0};
+ struct sja1105_cgu_mii_ctrl ref_clk;
+ const int clk_sources[] = {
+ CLKSRC_MII0_TX_CLK,
+ CLKSRC_MII1_TX_CLK,
+ CLKSRC_MII2_TX_CLK,
+ CLKSRC_MII3_TX_CLK,
+ CLKSRC_MII4_TX_CLK,
+ };
+
+ if (regs->rmii_ref_clk[port] == SJA1105_RSV_ADDR)
+ return 0;
+
+ /* Payload for packed_buf */
+ ref_clk.clksrc = clk_sources[port];
+ ref_clk.autoblock = 1; /* Autoblock clk while changing clksrc */
+ ref_clk.pd = 0; /* Power Down off => enabled */
+ sja1105_cgu_mii_control_packing(packed_buf, &ref_clk, PACK);
+
+ return sja1105_xfer_buf(priv, SPI_WRITE, regs->rmii_ref_clk[port],
+ packed_buf, SJA1105_SIZE_CGU_CMD);
+}
+
+static int
+sja1105_cgu_rmii_ext_tx_clk_config(struct sja1105_private *priv, int port)
+{
+ const struct sja1105_regs *regs = priv->info->regs;
+ struct sja1105_cgu_mii_ctrl ext_tx_clk;
+ u8 packed_buf[SJA1105_SIZE_CGU_CMD] = {0};
+
+ if (regs->rmii_ext_tx_clk[port] == SJA1105_RSV_ADDR)
+ return 0;
+
+ /* Payload for packed_buf */
+ ext_tx_clk.clksrc = CLKSRC_PLL1;
+ ext_tx_clk.autoblock = 1; /* Autoblock clk while changing clksrc */
+ ext_tx_clk.pd = 0; /* Power Down off => enabled */
+ sja1105_cgu_mii_control_packing(packed_buf, &ext_tx_clk, PACK);
+
+ return sja1105_xfer_buf(priv, SPI_WRITE, regs->rmii_ext_tx_clk[port],
+ packed_buf, SJA1105_SIZE_CGU_CMD);
+}
+
+static int sja1105_cgu_rmii_pll_config(struct sja1105_private *priv)
+{
+ const struct sja1105_regs *regs = priv->info->regs;
+ u8 packed_buf[SJA1105_SIZE_CGU_CMD] = {0};
+ struct sja1105_cgu_pll_ctrl pll = {0};
+ int rc;
+
+ if (regs->rmii_pll1 == SJA1105_RSV_ADDR)
+ return 0;
+
+ /* Step 1: PLL1 setup for 50Mhz */
+ pll.pllclksrc = 0xA;
+ pll.msel = 0x1;
+ pll.autoblock = 0x1;
+ pll.psel = 0x1;
+ pll.direct = 0x0;
+ pll.fbsel = 0x1;
+ pll.bypass = 0x0;
+ pll.pd = 0x1;
+
+ sja1105_cgu_pll_control_packing(packed_buf, &pll, PACK);
+ rc = sja1105_xfer_buf(priv, SPI_WRITE, regs->rmii_pll1, packed_buf,
+ SJA1105_SIZE_CGU_CMD);
+ if (rc < 0)
+ return rc;
+
+ /* Step 2: Enable PLL1 */
+ pll.pd = 0x0;
+
+ sja1105_cgu_pll_control_packing(packed_buf, &pll, PACK);
+ rc = sja1105_xfer_buf(priv, SPI_WRITE, regs->rmii_pll1, packed_buf,
+ SJA1105_SIZE_CGU_CMD);
+ return rc;
+}
+
+static int sja1105_rmii_clocking_setup(struct sja1105_private *priv, int port,
+ sja1105_mii_role_t role)
+{
+ int rc;
+
+ /* AH1601.pdf chapter 2.5.1. Sources */
+ if (role == XMII_MAC) {
+ /* Configure and enable PLL1 for 50Mhz output */
+ rc = sja1105_cgu_rmii_pll_config(priv);
+ if (rc < 0)
+ return rc;
+ }
+ /* Disable IDIV for this port */
+ rc = sja1105_cgu_idiv_config(priv, port, false, 1);
+ if (rc < 0)
+ return rc;
+ /* Source to sink mappings */
+ rc = sja1105_cgu_rmii_ref_clk_config(priv, port);
+ if (rc < 0)
+ return rc;
+ if (role == XMII_MAC) {
+ rc = sja1105_cgu_rmii_ext_tx_clk_config(priv, port);
+ if (rc < 0)
+ return rc;
+ }
+ return 0;
+}
+
+static int sja1105_pcs_read(struct sja1105_private *priv, int addr,
+ int devad, int regnum)
+{
+ return priv->mdio_pcs->read(priv->mdio_pcs, addr, devad, regnum);
+}
+
+static int sja1105_pcs_write(struct sja1105_private *priv, int addr,
+ int devad, int regnum, u16 val)
+{
+ return priv->mdio_pcs->write(priv->mdio_pcs, addr, devad, regnum, val);
+}
+
+/* In NXP SJA1105, the PCS is integrated with a PMA that has the TX lane
+ * polarity inverted by default (PLUS is MINUS, MINUS is PLUS). To obtain
+ * normal non-inverted behavior, the TX lane polarity must be inverted in the
+ * PCS, via the DIGITAL_CONTROL_2 register.
+ */
+static int sja1105_pma_config(struct sja1105_private *priv, int port)
+{
+ return sja1105_pcs_write(priv, port, MDIO_MMD_VEND2,
+ DW_VR_MII_DIG_CTRL2,
+ DW_VR_MII_DIG_CTRL2_TX_POL_INV);
+}
+
+static int sja1110_pma_config(struct sja1105_private *priv, int port)
+{
+ u16 txpll_fbdiv = 0x19, txpll_refdiv = 0x1;
+ u16 rxpll_fbdiv = 0x19, rxpll_refdiv = 0x1;
+ u16 rx_cdr_ctle = 0x212a;
+ u16 val;
+ int rc;
+
+ /* Program TX PLL feedback divider and reference divider settings for
+ * correct oscillation frequency.
+ */
+ rc = sja1105_pcs_write(priv, port, MDIO_MMD_VEND2, SJA1110_TXPLL_CTRL0,
+ SJA1110_TXPLL_FBDIV(txpll_fbdiv));
+ if (rc < 0)
+ return rc;
+
+ rc = sja1105_pcs_write(priv, port, MDIO_MMD_VEND2, SJA1110_TXPLL_CTRL1,
+ SJA1110_TXPLL_REFDIV(txpll_refdiv));
+ if (rc < 0)
+ return rc;
+
+ /* Program transmitter amplitude and disable amplitude trimming */
+ rc = sja1105_pcs_write(priv, port, MDIO_MMD_VEND2,
+ SJA1110_LANE_DRIVER1_0, SJA1110_TXDRV(0x5));
+ if (rc < 0)
+ return rc;
+
+ val = SJA1110_TXDRVTRIM_LSB(0xffffffull);
+
+ rc = sja1105_pcs_write(priv, port, MDIO_MMD_VEND2,
+ SJA1110_LANE_DRIVER2_0, val);
+ if (rc < 0)
+ return rc;
+
+ val = SJA1110_TXDRVTRIM_MSB(0xffffffull) | SJA1110_LANE_DRIVER2_1_RSV;
+
+ rc = sja1105_pcs_write(priv, port, MDIO_MMD_VEND2,
+ SJA1110_LANE_DRIVER2_1, val);
+ if (rc < 0)
+ return rc;
+
+ /* Enable input and output resistor terminations for low BER. */
+ val = SJA1110_ACCOUPLE_RXVCM_EN | SJA1110_CDR_GAIN |
+ SJA1110_RXRTRIM(4) | SJA1110_RXTEN | SJA1110_TXPLL_BWSEL |
+ SJA1110_TXRTRIM(3) | SJA1110_TXTEN;
+
+ rc = sja1105_pcs_write(priv, port, MDIO_MMD_VEND2, SJA1110_LANE_TRIM,
+ val);
+ if (rc < 0)
+ return rc;
+
+ /* Select PCS as transmitter data source. */
+ rc = sja1105_pcs_write(priv, port, MDIO_MMD_VEND2,
+ SJA1110_LANE_DATAPATH_1, 0);
+ if (rc < 0)
+ return rc;
+
+ /* Program RX PLL feedback divider and reference divider for correct
+ * oscillation frequency.
+ */
+ rc = sja1105_pcs_write(priv, port, MDIO_MMD_VEND2, SJA1110_RXPLL_CTRL0,
+ SJA1110_RXPLL_FBDIV(rxpll_fbdiv));
+ if (rc < 0)
+ return rc;
+
+ rc = sja1105_pcs_write(priv, port, MDIO_MMD_VEND2, SJA1110_RXPLL_CTRL1,
+ SJA1110_RXPLL_REFDIV(rxpll_refdiv));
+ if (rc < 0)
+ return rc;
+
+ /* Program threshold for receiver signal detector.
+ * Enable control of RXPLL by receiver signal detector to disable RXPLL
+ * when an input signal is not present.
+ */
+ rc = sja1105_pcs_write(priv, port, MDIO_MMD_VEND2,
+ SJA1110_RX_DATA_DETECT, 0x0005);
+ if (rc < 0)
+ return rc;
+
+ /* Enable TX and RX PLLs and circuits.
+ * Release reset of PMA to enable data flow to/from PCS.
+ */
+ rc = sja1105_pcs_read(priv, port, MDIO_MMD_VEND2,
+ SJA1110_POWERDOWN_ENABLE);
+ if (rc < 0)
+ return rc;
+
+ val = rc & ~(SJA1110_TXPLL_PD | SJA1110_TXPD | SJA1110_RXCH_PD |
+ SJA1110_RXBIAS_PD | SJA1110_RESET_SER_EN |
+ SJA1110_RESET_SER | SJA1110_RESET_DES);
+ val |= SJA1110_RXPKDETEN | SJA1110_RCVEN;
+
+ rc = sja1105_pcs_write(priv, port, MDIO_MMD_VEND2,
+ SJA1110_POWERDOWN_ENABLE, val);
+ if (rc < 0)
+ return rc;
+
+ /* Program continuous-time linear equalizer (CTLE) settings. */
+ rc = sja1105_pcs_write(priv, port, MDIO_MMD_VEND2, SJA1110_RX_CDR_CTLE,
+ rx_cdr_ctle);
+ if (rc < 0)
+ return rc;
+
+ return 0;
+}
+
+static int sja1105_xpcs_config_aneg_c37_sgmii(struct sja1105_private *priv,
+ int port)
+{
+ int rc;
+
+ rc = sja1105_pcs_read(priv, port, MDIO_MMD_VEND2, MDIO_CTRL1);
+ if (rc < 0)
+ return rc;
+ rc &= ~MDIO_AN_CTRL1_ENABLE;
+ rc = sja1105_pcs_write(priv, port, MDIO_MMD_VEND2, MDIO_CTRL1,
+ rc);
+ if (rc < 0)
+ return rc;
+
+ rc = sja1105_pcs_read(priv, port, MDIO_MMD_VEND2, DW_VR_MII_AN_CTRL);
+ if (rc < 0)
+ return rc;
+
+ rc &= ~(DW_VR_MII_PCS_MODE_MASK | DW_VR_MII_TX_CONFIG_MASK);
+ rc |= (DW_VR_MII_PCS_MODE_C37_SGMII <<
+ DW_VR_MII_AN_CTRL_PCS_MODE_SHIFT &
+ DW_VR_MII_PCS_MODE_MASK);
+ rc |= (DW_VR_MII_TX_CONFIG_MAC_SIDE_SGMII <<
+ DW_VR_MII_AN_CTRL_TX_CONFIG_SHIFT &
+ DW_VR_MII_TX_CONFIG_MASK);
+ rc = sja1105_pcs_write(priv, port, MDIO_MMD_VEND2, DW_VR_MII_AN_CTRL,
+ rc);
+ if (rc < 0)
+ return rc;
+
+ rc = sja1105_pcs_read(priv, port, MDIO_MMD_VEND2, DW_VR_MII_DIG_CTRL1);
+ if (rc < 0)
+ return rc;
+
+ if (priv->xpcs_cfg[port].inband_an)
+ rc |= DW_VR_MII_DIG_CTRL1_MAC_AUTO_SW;
+ else
+ rc &= ~DW_VR_MII_DIG_CTRL1_MAC_AUTO_SW;
+
+ rc = sja1105_pcs_write(priv, port, MDIO_MMD_VEND2, DW_VR_MII_DIG_CTRL1,
+ rc);
+ if (rc < 0)
+ return rc;
+
+ rc = sja1105_pcs_read(priv, port, MDIO_MMD_VEND2, MDIO_CTRL1);
+ if (rc < 0)
+ return rc;
+
+ if (priv->xpcs_cfg[port].inband_an)
+ rc |= MDIO_AN_CTRL1_ENABLE;
+ else
+ rc &= ~MDIO_AN_CTRL1_ENABLE;
+
+ return sja1105_pcs_write(priv, port, MDIO_MMD_VEND2, MDIO_CTRL1, rc);
+}
+
+static int sja1105_xpcs_link_up_sgmii(struct sja1105_private *priv, int port)
+{
+ int val = BMCR_FULLDPLX;
+
+ if (priv->xpcs_cfg[port].inband_an)
+ return 0;
+
+ switch (priv->xpcs_cfg[port].speed) {
+ case SPEED_1000:
+ val = BMCR_SPEED1000;
+ break;
+ case SPEED_100:
+ val = BMCR_SPEED100;
+ break;
+ case SPEED_10:
+ val = BMCR_SPEED10;
+ break;
+ default:
+ dev_err(priv->dev, "Invalid PCS speed %d\n",
+ priv->xpcs_cfg[port].speed);
+ return -EINVAL;
+ }
+
+ return sja1105_pcs_write(priv, port, MDIO_MMD_VEND2, MDIO_CTRL1, val);
+}
+
+static int sja1105_sgmii_setup(struct sja1105_private *priv, int port)
+{
+ int rc;
+
+ rc = sja1105_xpcs_config_aneg_c37_sgmii(priv, port);
+ if (rc)
+ return rc;
+
+ rc = sja1105_xpcs_link_up_sgmii(priv, port);
+ if (rc)
+ return rc;
+
+ return priv->info->pma_config(priv, port);
+}
+
+static int sja1105_clocking_setup_port(struct sja1105_private *priv, int port)
+{
+ struct sja1105_xmii_params_entry *mii;
+ sja1105_phy_interface_t phy_mode;
+ sja1105_mii_role_t role;
+ int rc;
+
+ mii = priv->static_config.tables[BLK_IDX_XMII_PARAMS].entries;
+
+ /* RGMII etc */
+ phy_mode = mii->xmii_mode[port];
+ /* MAC or PHY, for applicable types (not RGMII) */
+ role = mii->phy_mac[port];
+
+ switch (phy_mode) {
+ case XMII_MODE_MII:
+ rc = sja1105_mii_clocking_setup(priv, port, role);
+ break;
+ case XMII_MODE_RMII:
+ rc = sja1105_rmii_clocking_setup(priv, port, role);
+ break;
+ case XMII_MODE_RGMII:
+ rc = sja1105_rgmii_clocking_setup(priv, port, role);
+ break;
+ case XMII_MODE_SGMII:
+ rc = sja1105_sgmii_setup(priv, port);
+ break;
+ default:
+ return -EINVAL;
+ }
+ if (rc)
+ return rc;
+
+ /* Internally pull down the RX_DV/CRS_DV/RX_CTL and RX_ER inputs */
+ return sja1105_cfg_pad_rx_config(priv, port);
+}
+
+static int sja1105_clocking_setup(struct sja1105_private *priv)
+{
+ struct dsa_pdata *pdata = dev_get_uclass_plat(priv->dev);
+ int port, rc;
+
+ for (port = 0; port < pdata->num_ports; port++) {
+ rc = sja1105_clocking_setup_port(priv, port);
+ if (rc < 0)
+ return rc;
+ }
+ return 0;
+}
+
+static int sja1105_pcs_mdio_read(struct mii_dev *bus, int phy, int mmd, int reg)
+{
+ u8 packed_buf[SJA1105_SIZE_MDIO_CMD] = {0};
+ struct sja1105_private *priv = bus->priv;
+ const int size = SJA1105_SIZE_MDIO_CMD;
+ u64 addr, tmp;
+ int rc;
+
+ if (mmd == MDIO_DEVAD_NONE)
+ return -ENODEV;
+
+ if (!priv->info->supports_sgmii[phy])
+ return -ENODEV;
+
+ addr = (mmd << 16) | (reg & GENMASK(15, 0));
+
+ if (mmd != MDIO_MMD_VEND1 && mmd != MDIO_MMD_VEND2)
+ return 0xffff;
+
+ rc = sja1105_xfer_buf(priv, SPI_READ, addr, packed_buf, size);
+ if (rc < 0)
+ return rc;
+
+ sja1105_packing(packed_buf, &tmp, 31, 0, size, UNPACK);
+
+ return tmp & 0xffff;
+}
+
+static int sja1105_pcs_mdio_write(struct mii_dev *bus, int phy, int mmd,
+ int reg, u16 val)
+{
+ u8 packed_buf[SJA1105_SIZE_MDIO_CMD] = {0};
+ struct sja1105_private *priv = bus->priv;
+ const int size = SJA1105_SIZE_MDIO_CMD;
+ u64 addr, tmp;
+
+ if (mmd == MDIO_DEVAD_NONE)
+ return -ENODEV;
+
+ if (!priv->info->supports_sgmii[phy])
+ return -ENODEV;
+
+ addr = (mmd << 16) | (reg & GENMASK(15, 0));
+ tmp = val;
+
+ if (mmd != MDIO_MMD_VEND1 && mmd != MDIO_MMD_VEND2)
+ return -ENODEV;
+
+ sja1105_packing(packed_buf, &tmp, 31, 0, size, PACK);
+
+ return sja1105_xfer_buf(priv, SPI_WRITE, addr, packed_buf, size);
+}
+
+static int sja1110_pcs_mdio_read(struct mii_dev *bus, int phy, int mmd, int reg)
+{
+ struct sja1105_private *priv = bus->priv;
+ const struct sja1105_regs *regs = priv->info->regs;
+ u8 packed_buf[SJA1105_SIZE_MDIO_CMD] = {0};
+ const int size = SJA1105_SIZE_MDIO_CMD;
+ int offset, bank;
+ u64 addr, tmp;
+ int rc;
+
+ if (mmd == MDIO_DEVAD_NONE)
+ return -ENODEV;
+
+ if (regs->pcs_base[phy] == SJA1105_RSV_ADDR)
+ return -ENODEV;
+
+ addr = (mmd << 16) | (reg & GENMASK(15, 0));
+
+ bank = addr >> 8;
+ offset = addr & GENMASK(7, 0);
+
+ /* This addressing scheme reserves register 0xff for the bank address
+ * register, so that can never be addressed.
+ */
+ if (offset == 0xff)
+ return -ENODEV;
+
+ tmp = bank;
+
+ sja1105_packing(packed_buf, &tmp, 31, 0, size, PACK);
+
+ rc = sja1105_xfer_buf(priv, SPI_WRITE,
+ regs->pcs_base[phy] + SJA1110_PCS_BANK_REG,
+ packed_buf, size);
+ if (rc < 0)
+ return rc;
+
+ rc = sja1105_xfer_buf(priv, SPI_READ, regs->pcs_base[phy] + offset,
+ packed_buf, size);
+ if (rc < 0)
+ return rc;
+
+ sja1105_packing(packed_buf, &tmp, 31, 0, size, UNPACK);
+
+ return tmp & 0xffff;
+}
+
+static int sja1110_pcs_mdio_write(struct mii_dev *bus, int phy, int mmd,
+ int reg, u16 val)
+{
+ struct sja1105_private *priv = bus->priv;
+ const struct sja1105_regs *regs = priv->info->regs;
+ u8 packed_buf[SJA1105_SIZE_MDIO_CMD] = {0};
+ const int size = SJA1105_SIZE_MDIO_CMD;
+ int offset, bank;
+ u64 addr, tmp;
+ int rc;
+
+ if (mmd == MDIO_DEVAD_NONE)
+ return -ENODEV;
+
+ if (regs->pcs_base[phy] == SJA1105_RSV_ADDR)
+ return -ENODEV;
+
+ addr = (mmd << 16) | (reg & GENMASK(15, 0));
+
+ bank = addr >> 8;
+ offset = addr & GENMASK(7, 0);
+
+ /* This addressing scheme reserves register 0xff for the bank address
+ * register, so that can never be addressed.
+ */
+ if (offset == 0xff)
+ return -ENODEV;
+
+ tmp = bank;
+ sja1105_packing(packed_buf, &tmp, 31, 0, size, PACK);
+
+ rc = sja1105_xfer_buf(priv, SPI_WRITE,
+ regs->pcs_base[phy] + SJA1110_PCS_BANK_REG,
+ packed_buf, size);
+ if (rc < 0)
+ return rc;
+
+ tmp = val;
+ sja1105_packing(packed_buf, &tmp, 31, 0, size, PACK);
+
+ return sja1105_xfer_buf(priv, SPI_WRITE, regs->pcs_base[phy] + offset,
+ packed_buf, size);
+}
+
+static int sja1105_mdiobus_register(struct sja1105_private *priv)
+{
+ struct udevice *dev = priv->dev;
+ struct mii_dev *bus;
+ int rc;
+
+ if (!priv->info->pcs_mdio_read || !priv->info->pcs_mdio_write)
+ return 0;
+
+ bus = mdio_alloc();
+ if (!bus)
+ return -ENOMEM;
+
+ snprintf(bus->name, MDIO_NAME_LEN, "%s-pcs", dev->name);
+ bus->read = priv->info->pcs_mdio_read;
+ bus->write = priv->info->pcs_mdio_write;
+ bus->priv = priv;
+
+ rc = mdio_register(bus);
+ if (rc) {
+ mdio_free(bus);
+ return rc;
+ }
+
+ priv->mdio_pcs = bus;
+
+ return 0;
+}
+
+static void sja1105_mdiobus_unregister(struct sja1105_private *priv)
+{
+ if (!priv->mdio_pcs)
+ return;
+
+ mdio_unregister(priv->mdio_pcs);
+ mdio_free(priv->mdio_pcs);
+}
+
+static const struct sja1105_regs sja1105et_regs = {
+ .device_id = 0x0,
+ .prod_id = 0x100BC3,
+ .status = 0x1,
+ .port_control = 0x11,
+ .config = 0x020000,
+ .rgu = 0x100440,
+ /* UM10944.pdf, Table 86, ACU Register overview */
+ .pad_mii_tx = {0x100800, 0x100802, 0x100804, 0x100806, 0x100808},
+ .pad_mii_rx = {0x100801, 0x100803, 0x100805, 0x100807, 0x100809},
+ .rmii_pll1 = 0x10000A,
+ .cgu_idiv = {0x10000B, 0x10000C, 0x10000D, 0x10000E, 0x10000F},
+ /* UM10944.pdf, Table 78, CGU Register overview */
+ .mii_tx_clk = {0x100013, 0x10001A, 0x100021, 0x100028, 0x10002F},
+ .mii_rx_clk = {0x100014, 0x10001B, 0x100022, 0x100029, 0x100030},
+ .mii_ext_tx_clk = {0x100018, 0x10001F, 0x100026, 0x10002D, 0x100034},
+ .mii_ext_rx_clk = {0x100019, 0x100020, 0x100027, 0x10002E, 0x100035},
+ .rgmii_tx_clk = {0x100016, 0x10001D, 0x100024, 0x10002B, 0x100032},
+ .rmii_ref_clk = {0x100015, 0x10001C, 0x100023, 0x10002A, 0x100031},
+ .rmii_ext_tx_clk = {0x100018, 0x10001F, 0x100026, 0x10002D, 0x100034},
+};
+
+static const struct sja1105_regs sja1105pqrs_regs = {
+ .device_id = 0x0,
+ .prod_id = 0x100BC3,
+ .status = 0x1,
+ .port_control = 0x12,
+ .config = 0x020000,
+ .rgu = 0x100440,
+ /* UM10944.pdf, Table 86, ACU Register overview */
+ .pad_mii_tx = {0x100800, 0x100802, 0x100804, 0x100806, 0x100808},
+ .pad_mii_rx = {0x100801, 0x100803, 0x100805, 0x100807, 0x100809},
+ .pad_mii_id = {0x100810, 0x100811, 0x100812, 0x100813, 0x100814},
+ .rmii_pll1 = 0x10000A,
+ .cgu_idiv = {0x10000B, 0x10000C, 0x10000D, 0x10000E, 0x10000F},
+ /* UM11040.pdf, Table 114 */
+ .mii_tx_clk = {0x100013, 0x100019, 0x10001F, 0x100025, 0x10002B},
+ .mii_rx_clk = {0x100014, 0x10001A, 0x100020, 0x100026, 0x10002C},
+ .mii_ext_tx_clk = {0x100017, 0x10001D, 0x100023, 0x100029, 0x10002F},
+ .mii_ext_rx_clk = {0x100018, 0x10001E, 0x100024, 0x10002A, 0x100030},
+ .rgmii_tx_clk = {0x100016, 0x10001C, 0x100022, 0x100028, 0x10002E},
+ .rmii_ref_clk = {0x100015, 0x10001B, 0x100021, 0x100027, 0x10002D},
+ .rmii_ext_tx_clk = {0x100017, 0x10001D, 0x100023, 0x100029, 0x10002F},
+};
+
+static const struct sja1105_regs sja1110_regs = {
+ .device_id = SJA1110_SPI_ADDR(0x0),
+ .prod_id = SJA1110_ACU_ADDR(0xf00),
+ .status = SJA1110_SPI_ADDR(0x4),
+ .port_control = SJA1110_SPI_ADDR(0x50), /* actually INHIB_TX */
+ .config = 0x020000,
+ .rgu = SJA1110_RGU_ADDR(0x100), /* Reset Control Register 0 */
+ /* Ports 2 and 3 are capable of xMII, but there isn't anything to
+ * configure in the CGU/ACU for them.
+ */
+ .pad_mii_tx = {SJA1105_RSV_ADDR, SJA1105_RSV_ADDR,
+ SJA1105_RSV_ADDR, SJA1105_RSV_ADDR,
+ SJA1105_RSV_ADDR, SJA1105_RSV_ADDR,
+ SJA1105_RSV_ADDR, SJA1105_RSV_ADDR,
+ SJA1105_RSV_ADDR, SJA1105_RSV_ADDR,
+ SJA1105_RSV_ADDR},
+ .pad_mii_rx = {SJA1105_RSV_ADDR, SJA1105_RSV_ADDR,
+ SJA1105_RSV_ADDR, SJA1105_RSV_ADDR,
+ SJA1105_RSV_ADDR, SJA1105_RSV_ADDR,
+ SJA1105_RSV_ADDR, SJA1105_RSV_ADDR,
+ SJA1105_RSV_ADDR, SJA1105_RSV_ADDR,
+ SJA1105_RSV_ADDR},
+ .pad_mii_id = {SJA1105_RSV_ADDR, SJA1105_RSV_ADDR,
+ SJA1110_ACU_ADDR(0x18), SJA1110_ACU_ADDR(0x28),
+ SJA1105_RSV_ADDR, SJA1105_RSV_ADDR,
+ SJA1105_RSV_ADDR, SJA1105_RSV_ADDR,
+ SJA1105_RSV_ADDR, SJA1105_RSV_ADDR,
+ SJA1105_RSV_ADDR},
+ .rmii_pll1 = SJA1105_RSV_ADDR,
+ .cgu_idiv = {SJA1105_RSV_ADDR, SJA1105_RSV_ADDR, SJA1105_RSV_ADDR,
+ SJA1105_RSV_ADDR, SJA1105_RSV_ADDR, SJA1105_RSV_ADDR,
+ SJA1105_RSV_ADDR, SJA1105_RSV_ADDR, SJA1105_RSV_ADDR,
+ SJA1105_RSV_ADDR, SJA1105_RSV_ADDR},
+ .mii_tx_clk = {SJA1105_RSV_ADDR, SJA1105_RSV_ADDR, SJA1105_RSV_ADDR,
+ SJA1105_RSV_ADDR, SJA1105_RSV_ADDR, SJA1105_RSV_ADDR,
+ SJA1105_RSV_ADDR, SJA1105_RSV_ADDR, SJA1105_RSV_ADDR,
+ SJA1105_RSV_ADDR, SJA1105_RSV_ADDR},
+ .mii_rx_clk = {SJA1105_RSV_ADDR, SJA1105_RSV_ADDR, SJA1105_RSV_ADDR,
+ SJA1105_RSV_ADDR, SJA1105_RSV_ADDR, SJA1105_RSV_ADDR,
+ SJA1105_RSV_ADDR, SJA1105_RSV_ADDR, SJA1105_RSV_ADDR,
+ SJA1105_RSV_ADDR, SJA1105_RSV_ADDR},
+ .mii_ext_tx_clk = {SJA1105_RSV_ADDR, SJA1105_RSV_ADDR, SJA1105_RSV_ADDR,
+ SJA1105_RSV_ADDR, SJA1105_RSV_ADDR, SJA1105_RSV_ADDR,
+ SJA1105_RSV_ADDR, SJA1105_RSV_ADDR, SJA1105_RSV_ADDR,
+ SJA1105_RSV_ADDR, SJA1105_RSV_ADDR},
+ .mii_ext_rx_clk = {SJA1105_RSV_ADDR, SJA1105_RSV_ADDR, SJA1105_RSV_ADDR,
+ SJA1105_RSV_ADDR, SJA1105_RSV_ADDR, SJA1105_RSV_ADDR,
+ SJA1105_RSV_ADDR, SJA1105_RSV_ADDR, SJA1105_RSV_ADDR,
+ SJA1105_RSV_ADDR, SJA1105_RSV_ADDR},
+ .rgmii_tx_clk = {SJA1105_RSV_ADDR, SJA1105_RSV_ADDR, SJA1105_RSV_ADDR,
+ SJA1105_RSV_ADDR, SJA1105_RSV_ADDR, SJA1105_RSV_ADDR,
+ SJA1105_RSV_ADDR, SJA1105_RSV_ADDR, SJA1105_RSV_ADDR,
+ SJA1105_RSV_ADDR, SJA1105_RSV_ADDR},
+ .rmii_ref_clk = {SJA1105_RSV_ADDR, SJA1105_RSV_ADDR, SJA1105_RSV_ADDR,
+ SJA1105_RSV_ADDR, SJA1105_RSV_ADDR, SJA1105_RSV_ADDR,
+ SJA1105_RSV_ADDR, SJA1105_RSV_ADDR, SJA1105_RSV_ADDR,
+ SJA1105_RSV_ADDR, SJA1105_RSV_ADDR},
+ .rmii_ext_tx_clk = {SJA1105_RSV_ADDR, SJA1105_RSV_ADDR,
+ SJA1105_RSV_ADDR, SJA1105_RSV_ADDR,
+ SJA1105_RSV_ADDR, SJA1105_RSV_ADDR,
+ SJA1105_RSV_ADDR, SJA1105_RSV_ADDR,
+ SJA1105_RSV_ADDR, SJA1105_RSV_ADDR,
+ SJA1105_RSV_ADDR},
+ .pcs_base = {SJA1105_RSV_ADDR, 0x1c1400, 0x1c1800, 0x1c1c00, 0x1c2000,
+ SJA1105_RSV_ADDR, SJA1105_RSV_ADDR, SJA1105_RSV_ADDR,
+ SJA1105_RSV_ADDR, SJA1105_RSV_ADDR, SJA1105_RSV_ADDR},
+};
+
+enum sja1105_switch_id {
+ SJA1105E = 0,
+ SJA1105T,
+ SJA1105P,
+ SJA1105Q,
+ SJA1105R,
+ SJA1105S,
+ SJA1110A,
+ SJA1110B,
+ SJA1110C,
+ SJA1110D,
+ SJA1105_MAX_SWITCH_ID,
+};
+
+static const struct sja1105_info sja1105_info[] = {
+ [SJA1105E] = {
+ .device_id = SJA1105E_DEVICE_ID,
+ .part_no = SJA1105ET_PART_NO,
+ .static_ops = sja1105et_table_ops,
+ .reset_cmd = sja1105et_reset_cmd,
+ .regs = &sja1105et_regs,
+ .port_speed = {
+ [SJA1105_SPEED_AUTO] = 0,
+ [SJA1105_SPEED_10MBPS] = 3,
+ [SJA1105_SPEED_100MBPS] = 2,
+ [SJA1105_SPEED_1000MBPS] = 1,
+ },
+ .supports_mii = {true, true, true, true, true},
+ .supports_rmii = {true, true, true, true, true},
+ .supports_rgmii = {true, true, true, true, true},
+ .name = "SJA1105E",
+ },
+ [SJA1105T] = {
+ .device_id = SJA1105T_DEVICE_ID,
+ .part_no = SJA1105ET_PART_NO,
+ .static_ops = sja1105et_table_ops,
+ .reset_cmd = sja1105et_reset_cmd,
+ .regs = &sja1105et_regs,
+ .port_speed = {
+ [SJA1105_SPEED_AUTO] = 0,
+ [SJA1105_SPEED_10MBPS] = 3,
+ [SJA1105_SPEED_100MBPS] = 2,
+ [SJA1105_SPEED_1000MBPS] = 1,
+ },
+ .supports_mii = {true, true, true, true, true},
+ .supports_rmii = {true, true, true, true, true},
+ .supports_rgmii = {true, true, true, true, true},
+ .name = "SJA1105T",
+ },
+ [SJA1105P] = {
+ .device_id = SJA1105PR_DEVICE_ID,
+ .part_no = SJA1105P_PART_NO,
+ .static_ops = sja1105pqrs_table_ops,
+ .setup_rgmii_delay = sja1105pqrs_setup_rgmii_delay,
+ .reset_cmd = sja1105pqrs_reset_cmd,
+ .regs = &sja1105pqrs_regs,
+ .port_speed = {
+ [SJA1105_SPEED_AUTO] = 0,
+ [SJA1105_SPEED_10MBPS] = 3,
+ [SJA1105_SPEED_100MBPS] = 2,
+ [SJA1105_SPEED_1000MBPS] = 1,
+ },
+ .supports_mii = {true, true, true, true, true},
+ .supports_rmii = {true, true, true, true, true},
+ .supports_rgmii = {true, true, true, true, true},
+ .name = "SJA1105P",
+ },
+ [SJA1105Q] = {
+ .device_id = SJA1105QS_DEVICE_ID,
+ .part_no = SJA1105Q_PART_NO,
+ .static_ops = sja1105pqrs_table_ops,
+ .setup_rgmii_delay = sja1105pqrs_setup_rgmii_delay,
+ .reset_cmd = sja1105pqrs_reset_cmd,
+ .regs = &sja1105pqrs_regs,
+ .port_speed = {
+ [SJA1105_SPEED_AUTO] = 0,
+ [SJA1105_SPEED_10MBPS] = 3,
+ [SJA1105_SPEED_100MBPS] = 2,
+ [SJA1105_SPEED_1000MBPS] = 1,
+ },
+ .supports_mii = {true, true, true, true, true},
+ .supports_rmii = {true, true, true, true, true},
+ .supports_rgmii = {true, true, true, true, true},
+ .name = "SJA1105Q",
+ },
+ [SJA1105R] = {
+ .device_id = SJA1105PR_DEVICE_ID,
+ .part_no = SJA1105R_PART_NO,
+ .static_ops = sja1105pqrs_table_ops,
+ .setup_rgmii_delay = sja1105pqrs_setup_rgmii_delay,
+ .reset_cmd = sja1105pqrs_reset_cmd,
+ .regs = &sja1105pqrs_regs,
+ .pcs_mdio_read = sja1105_pcs_mdio_read,
+ .pcs_mdio_write = sja1105_pcs_mdio_write,
+ .pma_config = sja1105_pma_config,
+ .port_speed = {
+ [SJA1105_SPEED_AUTO] = 0,
+ [SJA1105_SPEED_10MBPS] = 3,
+ [SJA1105_SPEED_100MBPS] = 2,
+ [SJA1105_SPEED_1000MBPS] = 1,
+ },
+ .supports_mii = {true, true, true, true, true},
+ .supports_rmii = {true, true, true, true, true},
+ .supports_rgmii = {true, true, true, true, true},
+ .supports_sgmii = {false, false, false, false, true},
+ .name = "SJA1105R",
+ },
+ [SJA1105S] = {
+ .device_id = SJA1105QS_DEVICE_ID,
+ .part_no = SJA1105S_PART_NO,
+ .static_ops = sja1105pqrs_table_ops,
+ .setup_rgmii_delay = sja1105pqrs_setup_rgmii_delay,
+ .reset_cmd = sja1105pqrs_reset_cmd,
+ .regs = &sja1105pqrs_regs,
+ .pcs_mdio_read = sja1105_pcs_mdio_read,
+ .pcs_mdio_write = sja1105_pcs_mdio_write,
+ .pma_config = sja1105_pma_config,
+ .port_speed = {
+ [SJA1105_SPEED_AUTO] = 0,
+ [SJA1105_SPEED_10MBPS] = 3,
+ [SJA1105_SPEED_100MBPS] = 2,
+ [SJA1105_SPEED_1000MBPS] = 1,
+ },
+ .supports_mii = {true, true, true, true, true},
+ .supports_rmii = {true, true, true, true, true},
+ .supports_rgmii = {true, true, true, true, true},
+ .supports_sgmii = {false, false, false, false, true},
+ .name = "SJA1105S",
+ },
+ [SJA1110A] = {
+ .device_id = SJA1110_DEVICE_ID,
+ .part_no = SJA1110A_PART_NO,
+ .static_ops = sja1110_table_ops,
+ .setup_rgmii_delay = sja1110_setup_rgmii_delay,
+ .reset_cmd = sja1110_reset_cmd,
+ .regs = &sja1110_regs,
+ .pcs_mdio_read = sja1110_pcs_mdio_read,
+ .pcs_mdio_write = sja1110_pcs_mdio_write,
+ .pma_config = sja1110_pma_config,
+ .port_speed = {
+ [SJA1105_SPEED_AUTO] = 0,
+ [SJA1105_SPEED_10MBPS] = 4,
+ [SJA1105_SPEED_100MBPS] = 3,
+ [SJA1105_SPEED_1000MBPS] = 2,
+ },
+ .supports_mii = {true, true, true, true, false,
+ true, true, true, true, true, true},
+ .supports_rmii = {false, false, true, true, false,
+ false, false, false, false, false, false},
+ .supports_rgmii = {false, false, true, true, false,
+ false, false, false, false, false, false},
+ .supports_sgmii = {false, true, true, true, true,
+ false, false, false, false, false, false},
+ .name = "SJA1110A",
+ },
+ [SJA1110B] = {
+ .device_id = SJA1110_DEVICE_ID,
+ .part_no = SJA1110B_PART_NO,
+ .static_ops = sja1110_table_ops,
+ .setup_rgmii_delay = sja1110_setup_rgmii_delay,
+ .reset_cmd = sja1110_reset_cmd,
+ .regs = &sja1110_regs,
+ .pcs_mdio_read = sja1110_pcs_mdio_read,
+ .pcs_mdio_write = sja1110_pcs_mdio_write,
+ .pma_config = sja1110_pma_config,
+ .port_speed = {
+ [SJA1105_SPEED_AUTO] = 0,
+ [SJA1105_SPEED_10MBPS] = 4,
+ [SJA1105_SPEED_100MBPS] = 3,
+ [SJA1105_SPEED_1000MBPS] = 2,
+ },
+ .supports_mii = {true, true, true, true, false,
+ true, true, true, true, true, false},
+ .supports_rmii = {false, false, true, true, false,
+ false, false, false, false, false, false},
+ .supports_rgmii = {false, false, true, true, false,
+ false, false, false, false, false, false},
+ .supports_sgmii = {false, false, false, true, true,
+ false, false, false, false, false, false},
+ .name = "SJA1110B",
+ },
+ [SJA1110C] = {
+ .device_id = SJA1110_DEVICE_ID,
+ .part_no = SJA1110C_PART_NO,
+ .static_ops = sja1110_table_ops,
+ .setup_rgmii_delay = sja1110_setup_rgmii_delay,
+ .reset_cmd = sja1110_reset_cmd,
+ .regs = &sja1110_regs,
+ .pcs_mdio_read = sja1110_pcs_mdio_read,
+ .pcs_mdio_write = sja1110_pcs_mdio_write,
+ .pma_config = sja1110_pma_config,
+ .port_speed = {
+ [SJA1105_SPEED_AUTO] = 0,
+ [SJA1105_SPEED_10MBPS] = 4,
+ [SJA1105_SPEED_100MBPS] = 3,
+ [SJA1105_SPEED_1000MBPS] = 2,
+ },
+ .supports_mii = {true, true, true, true, false,
+ true, true, true, false, false, false},
+ .supports_rmii = {false, false, true, true, false,
+ false, false, false, false, false, false},
+ .supports_rgmii = {false, false, true, true, false,
+ false, false, false, false, false, false},
+ .supports_sgmii = {false, false, false, false, true,
+ false, false, false, false, false, false},
+ .name = "SJA1110C",
+ },
+ [SJA1110D] = {
+ .device_id = SJA1110_DEVICE_ID,
+ .part_no = SJA1110D_PART_NO,
+ .static_ops = sja1110_table_ops,
+ .setup_rgmii_delay = sja1110_setup_rgmii_delay,
+ .reset_cmd = sja1110_reset_cmd,
+ .regs = &sja1110_regs,
+ .pcs_mdio_read = sja1110_pcs_mdio_read,
+ .pcs_mdio_write = sja1110_pcs_mdio_write,
+ .pma_config = sja1110_pma_config,
+ .port_speed = {
+ [SJA1105_SPEED_AUTO] = 0,
+ [SJA1105_SPEED_10MBPS] = 4,
+ [SJA1105_SPEED_100MBPS] = 3,
+ [SJA1105_SPEED_1000MBPS] = 2,
+ },
+ .supports_mii = {true, false, true, false, false,
+ true, true, true, false, false, false},
+ .supports_rmii = {false, false, true, false, false,
+ false, false, false, false, false, false},
+ .supports_rgmii = {false, false, true, false, false,
+ false, false, false, false, false, false},
+ .supports_sgmii = {false, true, true, true, true,
+ false, false, false, false, false, false},
+ .name = "SJA1110D",
+ },
+};
+
+struct sja1105_status {
+ u64 configs;
+ u64 crcchkl;
+ u64 ids;
+ u64 crcchkg;
+};
+
+static void sja1105_status_unpack(void *buf, struct sja1105_status *status)
+{
+ sja1105_packing(buf, &status->configs, 31, 31, 4, UNPACK);
+ sja1105_packing(buf, &status->crcchkl, 30, 30, 4, UNPACK);
+ sja1105_packing(buf, &status->ids, 29, 29, 4, UNPACK);
+ sja1105_packing(buf, &status->crcchkg, 28, 28, 4, UNPACK);
+}
+
+static int sja1105_status_get(struct sja1105_private *priv,
+ struct sja1105_status *status)
+{
+ const struct sja1105_regs *regs = priv->info->regs;
+ u8 packed_buf[4];
+ int rc;
+
+ rc = sja1105_xfer_buf(priv, SPI_READ, regs->status, packed_buf, 4);
+ if (rc < 0)
+ return rc;
+
+ sja1105_status_unpack(packed_buf, status);
+
+ return 0;
+}
+
+/* Not const because unpacking priv->static_config into buffers and preparing
+ * for upload requires the recalculation of table CRCs and updating the
+ * structures with these.
+ */
+static int
+static_config_buf_prepare_for_upload(struct sja1105_private *priv,
+ void *config_buf, int buf_len)
+{
+ struct sja1105_static_config *config = &priv->static_config;
+ struct sja1105_table_header final_header;
+ char *final_header_ptr;
+ int crc_len;
+
+ /* Write Device ID and config tables to config_buf */
+ sja1105_static_config_pack(config_buf, config);
+ /* Recalculate CRC of the last header (right now 0xDEADBEEF).
+ * Don't include the CRC field itself.
+ */
+ crc_len = buf_len - 4;
+ /* Read the whole table header */
+ final_header_ptr = config_buf + buf_len - SJA1105_SIZE_TABLE_HEADER;
+ sja1105_table_header_packing(final_header_ptr, &final_header, UNPACK);
+ /* Modify */
+ final_header.crc = sja1105_crc32(config_buf, crc_len);
+ /* Rewrite */
+ sja1105_table_header_packing(final_header_ptr, &final_header, PACK);
+
+ return 0;
+}
+
+static int sja1105_static_config_upload(struct sja1105_private *priv)
+{
+ struct sja1105_static_config *config = &priv->static_config;
+ const struct sja1105_regs *regs = priv->info->regs;
+ struct sja1105_status status;
+ u8 *config_buf;
+ int buf_len;
+ int rc;
+
+ buf_len = sja1105_static_config_get_length(config);
+ config_buf = calloc(buf_len, sizeof(char));
+ if (!config_buf)
+ return -ENOMEM;
+
+ rc = static_config_buf_prepare_for_upload(priv, config_buf, buf_len);
+ if (rc < 0) {
+ printf("Invalid config, cannot upload\n");
+ rc = -EINVAL;
+ goto out;
+ }
+ /* Put the SJA1105 in programming mode */
+ rc = priv->info->reset_cmd(priv);
+ if (rc < 0) {
+ printf("Failed to reset switch\n");
+ goto out;
+ }
+ /* Wait for the switch to come out of reset */
+ udelay(1000);
+ /* Upload the static config to the device */
+ rc = sja1105_xfer_buf(priv, SPI_WRITE, regs->config,
+ config_buf, buf_len);
+ if (rc < 0) {
+ printf("Failed to upload config\n");
+ goto out;
+ }
+ /* Check that SJA1105 responded well to the config upload */
+ rc = sja1105_status_get(priv, &status);
+ if (rc < 0)
+ goto out;
+
+ if (status.ids == 1) {
+ printf("Mismatch between hardware and static config device id. "
+ "Wrote 0x%llx, wants 0x%llx\n",
+ config->device_id, priv->info->device_id);
+ rc = -EIO;
+ goto out;
+ }
+ if (status.crcchkl == 1 || status.crcchkg == 1) {
+ printf("Switch reported invalid CRC on static config\n");
+ rc = -EIO;
+ goto out;
+ }
+ if (status.configs == 0) {
+ printf("Switch reported that config is invalid\n");
+ rc = -EIO;
+ goto out;
+ }
+
+out:
+ free(config_buf);
+ return rc;
+}
+
+static int sja1105_static_config_reload(struct sja1105_private *priv)
+{
+ int rc;
+
+ rc = sja1105_static_config_upload(priv);
+ if (rc < 0) {
+ printf("Failed to load static config: %d\n", rc);
+ return rc;
+ }
+
+ /* Configure the CGU (PHY link modes and speeds) */
+ rc = sja1105_clocking_setup(priv);
+ if (rc < 0) {
+ printf("Failed to configure MII clocking: %d\n", rc);
+ return rc;
+ }
+
+ return 0;
+}
+
+static int sja1105_port_probe(struct udevice *dev, int port,
+ struct phy_device *phy)
+{
+ struct sja1105_private *priv = dev_get_priv(dev);
+ ofnode node = dsa_port_get_ofnode(dev, port);
+ phy_interface_t phy_mode = phy->interface;
+
+ priv->xpcs_cfg[port].inband_an = ofnode_eth_uses_inband_aneg(node);
+
+ if (phy_mode == PHY_INTERFACE_MODE_MII ||
+ phy_mode == PHY_INTERFACE_MODE_RMII) {
+ phy->supported &= PHY_BASIC_FEATURES;
+ phy->advertising &= PHY_BASIC_FEATURES;
+ } else {
+ phy->supported &= PHY_GBIT_FEATURES;
+ phy->advertising &= PHY_GBIT_FEATURES;
+ }
+
+ return phy_config(phy);
+}
+
+static int sja1105_port_enable(struct udevice *dev, int port,
+ struct phy_device *phy)
+{
+ struct sja1105_private *priv = dev_get_priv(dev);
+ phy_interface_t phy_mode = phy->interface;
+ struct sja1105_xmii_params_entry *mii;
+ struct sja1105_mac_config_entry *mac;
+ int rc;
+
+ rc = phy_startup(phy);
+ if (rc)
+ return rc;
+
+ mii = priv->static_config.tables[BLK_IDX_XMII_PARAMS].entries;
+ mac = priv->static_config.tables[BLK_IDX_MAC_CONFIG].entries;
+
+ switch (phy_mode) {
+ case PHY_INTERFACE_MODE_MII:
+ if (!priv->info->supports_mii[port])
+ goto unsupported;
+
+ mii->xmii_mode[port] = XMII_MODE_MII;
+ break;
+ case PHY_INTERFACE_MODE_RMII:
+ if (!priv->info->supports_rmii[port])
+ goto unsupported;
+
+ mii->xmii_mode[port] = XMII_MODE_RMII;
+ break;
+ case PHY_INTERFACE_MODE_RGMII:
+ case PHY_INTERFACE_MODE_RGMII_ID:
+ case PHY_INTERFACE_MODE_RGMII_RXID:
+ case PHY_INTERFACE_MODE_RGMII_TXID:
+ if (!priv->info->supports_rgmii[port])
+ goto unsupported;
+
+ mii->xmii_mode[port] = XMII_MODE_RGMII;
+ break;
+ case PHY_INTERFACE_MODE_SGMII:
+ if (!priv->info->supports_sgmii[port])
+ goto unsupported;
+
+ mii->xmii_mode[port] = XMII_MODE_SGMII;
+ mii->special[port] = true;
+ break;
+unsupported:
+ default:
+ dev_err(dev, "Unsupported PHY mode %d on port %d!\n",
+ phy_mode, port);
+ return -EINVAL;
+ }
+
+ /* RevMII, RevRMII not supported */
+ mii->phy_mac[port] = XMII_MAC;
+
+ /* Let the PHY handle the RGMII delays, if present. */
+ if (phy->phy_id == PHY_FIXED_ID) {
+ if (phy_mode == PHY_INTERFACE_MODE_RGMII_RXID ||
+ phy_mode == PHY_INTERFACE_MODE_RGMII_ID)
+ priv->rgmii_rx_delay[port] = true;
+
+ if (phy_mode == PHY_INTERFACE_MODE_RGMII_TXID ||
+ phy_mode == PHY_INTERFACE_MODE_RGMII_ID)
+ priv->rgmii_tx_delay[port] = true;
+
+ if ((priv->rgmii_rx_delay[port] ||
+ priv->rgmii_tx_delay[port]) &&
+ !priv->info->setup_rgmii_delay) {
+ printf("Chip does not support internal RGMII delays\n");
+ return -EINVAL;
+ }
+ }
+
+ if (mii->xmii_mode[port] == XMII_MODE_SGMII) {
+ mac[port].speed = priv->info->port_speed[SJA1105_SPEED_1000MBPS];
+ priv->xpcs_cfg[port].speed = phy->speed;
+ } else if (phy->speed == SPEED_1000) {
+ mac[port].speed = priv->info->port_speed[SJA1105_SPEED_1000MBPS];
+ } else if (phy->speed == SPEED_100) {
+ mac[port].speed = priv->info->port_speed[SJA1105_SPEED_100MBPS];
+ } else if (phy->speed == SPEED_10) {
+ mac[port].speed = priv->info->port_speed[SJA1105_SPEED_10MBPS];
+ } else {
+ printf("Invalid PHY speed %d on port %d\n", phy->speed, port);
+ return -EINVAL;
+ }
+
+ return sja1105_static_config_reload(priv);
+}
+
+static void sja1105_port_disable(struct udevice *dev, int port,
+ struct phy_device *phy)
+{
+ phy_shutdown(phy);
+}
+
+static int sja1105_xmit(struct udevice *dev, int port, void *packet, int length)
+{
+ struct sja1105_private *priv = dev_get_priv(dev);
+ u8 *from = (u8 *)packet + VLAN_HLEN;
+ struct vlan_ethhdr *hdr = packet;
+ u8 *dest = (u8 *)packet;
+
+ memmove(dest, from, 2 * ETH_ALEN);
+ hdr->h_vlan_proto = htons(ETH_P_SJA1105);
+ hdr->h_vlan_TCI = htons(priv->pvid[port]);
+
+ return 0;
+}
+
+static int sja1105_rcv(struct udevice *dev, int *port, void *packet, int length)
+{
+ struct vlan_ethhdr *hdr = packet;
+ u8 *dest = packet + VLAN_HLEN;
+ u8 *from = packet;
+
+ if (ntohs(hdr->h_vlan_proto) != ETH_P_SJA1105)
+ return -EINVAL;
+
+ *port = ntohs(hdr->h_vlan_TCI) & DSA_8021Q_PORT_MASK;
+ memmove(dest, from, 2 * ETH_ALEN);
+
+ return 0;
+}
+
+static const struct dsa_ops sja1105_dsa_ops = {
+ .port_probe = sja1105_port_probe,
+ .port_enable = sja1105_port_enable,
+ .port_disable = sja1105_port_disable,
+ .xmit = sja1105_xmit,
+ .rcv = sja1105_rcv,
+};
+
+static int sja1105_init(struct sja1105_private *priv)
+{
+ int rc;
+
+ rc = sja1105_static_config_init(priv);
+ if (rc) {
+ printf("Failed to initialize static config: %d\n", rc);
+ return rc;
+ }
+
+ rc = sja1105_mdiobus_register(priv);
+ if (rc) {
+ printf("Failed to register MDIO bus: %d\n", rc);
+ goto err_mdiobus_register;
+ }
+
+ return 0;
+
+err_mdiobus_register:
+ sja1105_static_config_free(&priv->static_config);
+
+ return rc;
+}
+
+static int sja1105_check_device_id(struct sja1105_private *priv)
+{
+ const struct sja1105_regs *regs = priv->info->regs;
+ u8 packed_buf[SJA1105_SIZE_DEVICE_ID] = {0};
+ enum sja1105_switch_id id;
+ u64 device_id;
+ u64 part_no;
+ int rc;
+
+ rc = sja1105_xfer_buf(priv, SPI_READ, regs->device_id, packed_buf,
+ SJA1105_SIZE_DEVICE_ID);
+ if (rc < 0)
+ return rc;
+
+ sja1105_packing(packed_buf, &device_id, 31, 0, SJA1105_SIZE_DEVICE_ID,
+ UNPACK);
+
+ if (device_id != priv->info->device_id) {
+ printf("Expected device ID 0x%llx but read 0x%llx\n",
+ priv->info->device_id, device_id);
+ return -ENODEV;
+ }
+
+ rc = sja1105_xfer_buf(priv, SPI_READ, regs->prod_id, packed_buf,
+ SJA1105_SIZE_DEVICE_ID);
+ if (rc < 0)
+ return rc;
+
+ sja1105_packing(packed_buf, &part_no, 19, 4, SJA1105_SIZE_DEVICE_ID,
+ UNPACK);
+
+ for (id = 0; id < SJA1105_MAX_SWITCH_ID; id++) {
+ const struct sja1105_info *info = &sja1105_info[id];
+
+ /* Is what's been probed in our match table at all? */
+ if (info->device_id != device_id || info->part_no != part_no)
+ continue;
+
+ /* But is it what's in the device tree? */
+ if (priv->info->device_id != device_id ||
+ priv->info->part_no != part_no) {
+ printf("Device tree specifies chip %s but found %s, please fix it!\n",
+ priv->info->name, info->name);
+ /* It isn't. No problem, pick that up. */
+ priv->info = info;
+ }
+
+ return 0;
+ }
+
+ printf("Unexpected {device ID, part number}: 0x%llx 0x%llx\n",
+ device_id, part_no);
+
+ return -ENODEV;
+}
+
+static int sja1105_probe(struct udevice *dev)
+{
+ enum sja1105_switch_id id = dev_get_driver_data(dev);
+ struct sja1105_private *priv = dev_get_priv(dev);
+ int rc;
+
+ if (ofnode_valid(dev_ofnode(dev)) &&
+ !ofnode_is_available(dev_ofnode(dev))) {
+ dev_dbg(dev, "switch disabled\n");
+ return -ENODEV;
+ }
+
+ priv->info = &sja1105_info[id];
+ priv->dev = dev;
+
+ rc = sja1105_check_device_id(priv);
+ if (rc < 0) {
+ dev_err(dev, "Device ID check failed: %d\n", rc);
+ return rc;
+ }
+
+ dsa_set_tagging(dev, VLAN_HLEN, 0);
+
+ return sja1105_init(priv);
+}
+
+static int sja1105_remove(struct udevice *dev)
+{
+ struct sja1105_private *priv = dev_get_priv(dev);
+
+ sja1105_mdiobus_unregister(priv);
+ sja1105_static_config_free(&priv->static_config);
+
+ return 0;
+}
+
+static const struct udevice_id sja1105_ids[] = {
+ { .compatible = "nxp,sja1105e", .data = SJA1105E },
+ { .compatible = "nxp,sja1105t", .data = SJA1105T },
+ { .compatible = "nxp,sja1105p", .data = SJA1105P },
+ { .compatible = "nxp,sja1105q", .data = SJA1105Q },
+ { .compatible = "nxp,sja1105r", .data = SJA1105R },
+ { .compatible = "nxp,sja1105s", .data = SJA1105S },
+ { .compatible = "nxp,sja1110a", .data = SJA1110A },
+ { .compatible = "nxp,sja1110b", .data = SJA1110B },
+ { .compatible = "nxp,sja1110c", .data = SJA1110C },
+ { .compatible = "nxp,sja1110d", .data = SJA1110D },
+ { }
+};
+
+U_BOOT_DRIVER(sja1105) = {
+ .name = "sja1105",
+ .id = UCLASS_DSA,
+ .of_match = sja1105_ids,
+ .probe = sja1105_probe,
+ .remove = sja1105_remove,
+ .ops = &sja1105_dsa_ops,
+ .priv_auto = sizeof(struct sja1105_private),
+};
diff --git a/drivers/net/tsec.c b/drivers/net/tsec.c
index 0ce9765671..beca886b25 100644
--- a/drivers/net/tsec.c
+++ b/drivers/net/tsec.c
@@ -156,6 +156,19 @@ static int tsec_mcast_addr(struct udevice *dev, const u8 *mcast_mac, int join)
return 0;
}
+static int __maybe_unused tsec_set_promisc(struct udevice *dev, bool enable)
+{
+ struct tsec_private *priv = dev_get_priv(dev);
+ struct tsec __iomem *regs = priv->regs;
+
+ if (enable)
+ setbits_be32(&regs->rctrl, RCTRL_PROM);
+ else
+ clrbits_be32(&regs->rctrl, RCTRL_PROM);
+
+ return 0;
+}
+
/*
* Initialized required registers to appropriate values, zeroing
* those we don't care about (unless zero is bad, in which case,
@@ -186,8 +199,6 @@ static void init_registers(struct tsec __iomem *regs)
out_be32(&regs->hash.gaddr6, 0);
out_be32(&regs->hash.gaddr7, 0);
- out_be32(&regs->rctrl, 0x00000000);
-
/* Init RMON mib registers */
memset((void *)&regs->rmon, 0, sizeof(regs->rmon));
@@ -432,7 +443,7 @@ static void tsec_halt(struct udevice *dev)
* of the eTSEC port initialization sequence,
* the eTSEC Rx logic may not be properly initialized.
*/
-void redundant_init(struct tsec_private *priv)
+static void redundant_init(struct tsec_private *priv)
{
struct tsec __iomem *regs = priv->regs;
uint t, count = 0;
@@ -454,7 +465,7 @@ void redundant_init(struct tsec_private *priv)
0x71, 0x72};
/* Enable promiscuous mode */
- setbits_be32(&regs->rctrl, 0x8);
+ setbits_be32(&regs->rctrl, RCTRL_PROM);
/* Enable loopback mode */
setbits_be32(&regs->maccfg1, MACCFG1_LOOPBACK);
/* Enable transmit and receive */
@@ -506,7 +517,7 @@ void redundant_init(struct tsec_private *priv)
if (fail)
panic("eTSEC init fail!\n");
/* Disable promiscuous mode */
- clrbits_be32(&regs->rctrl, 0x8);
+ clrbits_be32(&regs->rctrl, RCTRL_PROM);
/* Disable loopback mode */
clrbits_be32(&regs->maccfg1, MACCFG1_LOOPBACK);
}
@@ -932,6 +943,7 @@ static const struct eth_ops tsec_ops = {
.free_pkt = tsec_free_pkt,
.stop = tsec_halt,
.mcast = tsec_mcast_addr,
+ .set_promisc = tsec_set_promisc,
};
static struct tsec_data etsec2_data = {
generated by cgit v1.2.3 (git 2.39.1) at 2025-05-31 18:40:31 +0000