This patch adds a driver for VSC9953 L2 Switch. This Vitesse IP is integrated in Freescale T1040 and T1020 SoCs. The L2 switch has 10 Ethernet ports: 2 internal fixed-links (ports 8 and 9) at 2.5 Gbps and and 8 external ports at 1 Gbps. The external ports may be connected to PHYs over QSGMII and SGMII.
Commands have also been added to enable/disable a port and to check a port's link speed, duplexity and status. The commands are:
ethsw port <port_nr> enable|disable - enable/disable an l2 switch port ethsw port <port_nr> show - show an l2 switch port's configuration
port_nr=0..9; use "all" for all ports
For more detailse please see doc/README.t1040-l2switch
Signed-off-by: Codrin Ciubotariu codrin.ciubotariu@freescale.com Change-Id: I460852dc67c1dd3b387e57a50d73dc0ec5f77f8b --- doc/README.t1040-l2switch | 49 +++++ drivers/net/Makefile | 1 + drivers/net/vsc9953.c | 489 ++++++++++++++++++++++++++++++++++++++++++++++ include/vsc9953.h | 402 +++++++++++++++++++++++++++++++++++++ 4 files changed, 941 insertions(+) create mode 100644 doc/README.t1040-l2switch create mode 100644 drivers/net/vsc9953.c create mode 100644 include/vsc9953.h
diff --git a/doc/README.t1040-l2switch b/doc/README.t1040-l2switch new file mode 100644 index 0000000..6324f18 --- /dev/null +++ b/doc/README.t1040-l2switch @@ -0,0 +1,49 @@ +This file contains information for VSC9953, a Vitesse L2 Switch IP +which is integrated in the T1040/T1020 Freescale SoCs. + +About Device: +============= +VSC9953 is an 8-port Gigabit Ethernet switch supports the following features: + - 8192 MAC addresses + - Static Address provisioning + - Dynamic learning of MAC addresses and aging + - 4096 VLANs + - Independent and shared VLAN learning (IVL, SVL) + - Policing with storm control and MC/BC protection + - IPv4 and IPv6 multicast + - Jumbo frames (9.6 KB) + - Access Control List + - VLAN editing, translation and remarking + - RMON counters per port + +Switch interfaces: + - 8 Gigabit switch ports (ports 0 to 7) are external and are connected to external PHYs + - 2 switch ports (ports 8 and 9) of 2.5 G are connected (fixed links) + to FMan ports (FM1@DTSEC1 and FM1@DTSEC2) + +Commands Overview: +============= +Commands supported + - enable/disable a port + - check a port's link speed, duplexity and status. + +Commands syntax + ethsw port <port_nr> enable|disable - enable/disable an l2 switch port + ethsw port <port_nr> show - show an l2 switch port's configuration + + port_nr=0..9; use "all" for all ports + +=> ethsw port all show + Port Status Link Speed Duplex + 0 enabled down 10 half + 1 enabled down 10 half + 2 enabled down 10 half + 3 enabled up 1000 full + 4 disabled down - half + 5 disabled down - half + 6 disabled down - half + 7 disabled down - half + 8 enabled up 2500 full + 9 enabled up 2500 full +=> + diff --git a/drivers/net/Makefile b/drivers/net/Makefile index fb0cf8c..46c4ac6 100644 --- a/drivers/net/Makefile +++ b/drivers/net/Makefile @@ -66,3 +66,4 @@ obj-$(CONFIG_XILINX_LL_TEMAC) += xilinx_ll_temac.o xilinx_ll_temac_mdio.o \ xilinx_ll_temac_fifo.o xilinx_ll_temac_sdma.o obj-$(CONFIG_ZYNQ_GEM) += zynq_gem.o obj-$(CONFIG_FSL_MC_ENET) += fsl_mc/ +obj-$(CONFIG_VSC9953) += vsc9953.o diff --git a/drivers/net/vsc9953.c b/drivers/net/vsc9953.c new file mode 100644 index 0000000..575c215 --- /dev/null +++ b/drivers/net/vsc9953.c @@ -0,0 +1,489 @@ +/* vsc9953.h + * + * Driver for the Vitesse VSC9953 L2 Switch + * + * This software may be used and distributed according to the + * terms of the GNU Public License, Version 2, incorporated + * herein by reference. + * + * Copyright 2013 Freescale Semiconductor, Inc. + * + */ + +#include <asm/io.h> +#include <asm/fsl_serdes.h> +#include <fm_eth.h> +#include <asm/fsl_memac.h> +#include <vsc9953.h> + +static struct vsc9953_info vsc9953_l2sw = { + .port[0] = VSC9953_PORT_INFO_INITIALIZER(0), + .port[1] = VSC9953_PORT_INFO_INITIALIZER(1), + .port[2] = VSC9953_PORT_INFO_INITIALIZER(2), + .port[3] = VSC9953_PORT_INFO_INITIALIZER(3), + .port[4] = VSC9953_PORT_INFO_INITIALIZER(4), + .port[5] = VSC9953_PORT_INFO_INITIALIZER(5), + .port[6] = VSC9953_PORT_INFO_INITIALIZER(6), + .port[7] = VSC9953_PORT_INFO_INITIALIZER(7), + .port[8] = VSC9953_PORT_INFO_INITIALIZER(8), + .port[9] = VSC9953_PORT_INFO_INITIALIZER(9), +}; + +void vsc9953_port_info_set_mdio(int port, struct mii_dev *bus) +{ + if (!VSC9953_PORT_CHECK(port)) + return; + + vsc9953_l2sw.port[port].bus = bus; +} + +void vsc9953_port_info_set_phy_address(int port, int address) +{ + if (!VSC9953_PORT_CHECK(port)) + return; + + vsc9953_l2sw.port[port].phyaddr = address; +} + +void vsc9953_port_info_set_phy_int(int port, phy_interface_t phy_int) +{ + if (!VSC9953_PORT_CHECK(port)) + return; + + vsc9953_l2sw.port[port].enet_if = phy_int; +} + +void vsc9953_port_enable(int port) +{ + if (!VSC9953_PORT_CHECK(port)) + return; + + vsc9953_l2sw.port[port].enabled = 1; +} + +void vsc9953_port_disable(int port) +{ + if (!VSC9953_PORT_CHECK(port)) + return; + + vsc9953_l2sw.port[port].enabled = 0; +} + +static void vsc9953_mdio_write(struct vsc9953_mii_mng *phyregs, int port_addr, + int regnum, int value) +{ + int timeout = 1000000; + + out_le32(&phyregs->miimcmd, (0x1 << 31) | ((port_addr & 0x1f) << 25) | + ((regnum & 0x1f) << 20) | ((value & 0xffff) << 4) | + (0x1 << 1)); + asm("sync"); + + udelay(1); + while ((in_le32(&phyregs->miimstatus) & 0x8) && timeout--) + ; +} + +static int vsc9953_mdio_read(struct vsc9953_mii_mng *phyregs, int port_addr, + int regnum) +{ + int value = 0xFFFF; + int timeout = 1000000; + + while ((in_le32(&phyregs->miimstatus) & MIIMIND_OPR_PEND) && timeout--) + ; + + if (timeout == 0) + return value; + /* Put the address of the phy, and the register + * number into MIICMD + */ + out_le32(&phyregs->miimcmd, (0x1 << 31) | ((port_addr & 0x1f) << 25) | + ((regnum & 0x1f) << 20) | ((value & 0xffff) << 4) | + (0x2 << 1)); + + udelay(1); + /* Wait for the the indication that the read is done */ + while ((in_le32(&phyregs->miimstatus) & 0x8) && timeout--) + ; + + /* Grab the value read from the PHY */ + value = in_le32(&phyregs->miimdata); + + if ((value & 0x00030000) == 0) + return value & 0x0000ffff; + + return value; +} + +static int init_phy(struct eth_device *dev) +{ + struct vsc9953_port_info *l2sw_port = dev->priv; + struct phy_device *phydev = NULL; + +#ifdef CONFIG_PHYLIB + if (!l2sw_port->bus) + return 0; + phydev = phy_connect(l2sw_port->bus, l2sw_port->phyaddr, dev, + l2sw_port->enet_if); + if (!phydev) { + printf("Failed to connect\n"); + return -1; + } + + phydev->supported &= SUPPORTED_10baseT_Half | + SUPPORTED_10baseT_Full | + SUPPORTED_100baseT_Half | + SUPPORTED_100baseT_Full | + SUPPORTED_1000baseT_Full; + phydev->advertising = phydev->supported; + + l2sw_port->phydev = phydev; + + phy_config(phydev); +#endif + + return 0; +} + +static int vsc9953_port_init(int port) +{ + struct eth_device *dev; + + /* Internal ports never have a PHY */ + if (VSC9953_INTERNAL_PORT_CHECK(port)) + return 0; + + /* alloc eth device */ + dev = (struct eth_device *)calloc(1, sizeof(struct eth_device)); + if (!dev) + return 1; + + sprintf(dev->name, "SW@PORT%d", port); + dev->priv = &vsc9953_l2sw.port[port]; + dev->init = NULL; + dev->halt = NULL; + dev->send = NULL; + dev->recv = NULL; + + if (init_phy(dev)) { + free(dev); + return 1; + } + + return 0; +} + +void vsc9953_init(bd_t *bis) +{ + u32 i, hdx_cfg = 0, phy_addr = 0; + int timeout; + struct vsc9953_system_reg *l2sys_reg; + struct vsc9953_qsys_reg *l2qsys_reg; + struct vsc9953_dev_gmii *l2dev_gmii_reg; + struct vsc9953_analyzer *l2ana_reg; + struct vsc9953_devcpu_gcb *l2dev_gcb; + + l2dev_gmii_reg = (struct vsc9953_dev_gmii *)(VSC9953_OFFSET + + VSC9953_DEV_GMII_OFFSET); + + l2ana_reg = (struct vsc9953_analyzer *)(VSC9953_OFFSET + + VSC9953_ANA_OFFSET); + + l2sys_reg = (struct vsc9953_system_reg *)(VSC9953_OFFSET + + VSC9953_SYS_OFFSET); + + l2qsys_reg = (struct vsc9953_qsys_reg *)(VSC9953_OFFSET + + VSC9953_QSYS_OFFSET); + + l2dev_gcb = (struct vsc9953_devcpu_gcb *)(VSC9953_OFFSET + + VSC9953_DEVCPU_GCB); + + out_le32(&l2dev_gcb->chip_regs.soft_rst, + CONFIG_VSC9953_SOFT_SWC_RST_ENA); + timeout = 100000; + while ((in_le32(&l2dev_gcb->chip_regs.soft_rst) & + CONFIG_VSC9953_SOFT_SWC_RST_ENA) && --timeout) + ; /* busy wait for vsc9953 soft reset */ + + out_le32(&l2sys_reg->sys.reset_cfg, CONFIG_VSC9953_MEM_ENABLE | + CONFIG_VSC9953_MEM_INIT); + + timeout = 100000; + while ((in_le32(&l2sys_reg->sys.reset_cfg) & + CONFIG_VSC9953_MEM_INIT) && --timeout) + ; /* busy wait for vsc9953 memory init */ + + out_le32(&l2sys_reg->sys.reset_cfg, (in_le32(&l2sys_reg->sys.reset_cfg) + | CONFIG_VSC9953_CORE_ENABLE)); + + /* VSC9953 Setting to be done once only */ + out_le32(&l2qsys_reg->sys.ext_cpu_cfg, 0x00000b00); + + for (i = 0; i < VSC9953_MAX_PORTS; i++) { + if (vsc9953_port_init(i)) + printf("Failed to initialize l2switch port %d\n", i); + + /* Enable VSC9953 GMII Ports Port ID 0 - 7 */ + if (VSC9953_INTERNAL_PORT_CHECK(i)) { + out_le32(&l2ana_reg->pfc[i].pfc_cfg, + CONFIG_VSC9953_PFC_FC_QSGMII); + out_le32(&l2sys_reg->pause_cfg.mac_fc_cfg[i], + CONFIG_VSC9953_MAC_FC_CFG_QSGMII); + } else { + out_le32(&l2ana_reg->pfc[i].pfc_cfg, + CONFIG_VSC9953_PFC_FC); + out_le32(&l2sys_reg->pause_cfg.mac_fc_cfg[i], + CONFIG_VSC9953_MAC_FC_CFG); + } + out_le32(&l2dev_gmii_reg->port_mode.clock_cfg, + CONFIG_VSC9953_CLOCK_CFG); + out_le32(&l2dev_gmii_reg->mac_cfg_status.mac_ena_cfg, + CONFIG_VSC9953_MAC_ENA_CFG); + out_le32(&l2dev_gmii_reg->mac_cfg_status.mac_mode_cfg, + CONFIG_VSC9953_MAC_MODE_CFG); + out_le32(&l2dev_gmii_reg->mac_cfg_status.mac_ifg_cfg, + CONFIG_VSC9953_MAC_IFG_CFG); + /* mac_hdx_cfg varies with port id*/ + hdx_cfg = (CONFIG_VSC9953_MAC_HDX_CFG | (i << 16)); + out_le32(&l2dev_gmii_reg->mac_cfg_status.mac_hdx_cfg, hdx_cfg); + out_le32(&l2sys_reg->sys.front_port_mode[i], + CONFIG_VSC9953_FRONT_PORT_MODE); + out_le32(&l2qsys_reg->sys.switch_port_mode[i], + CONFIG_VSC9953_PORT_ENA); + out_le32(&l2dev_gmii_reg->mac_cfg_status.mac_maxlen_cfg, + CONFIG_VSC9953_MAC_MAX_LEN); + out_le32(&l2sys_reg->pause_cfg.pause_cfg[i], + CONFIG_VSC9953_PAUSE_CFG); + /* WAIT FOR 2 us*/ + udelay(2); + + l2dev_gmii_reg = (struct vsc9953_dev_gmii *)( + (char *)l2dev_gmii_reg + + T1040_SWITCH_GMII_DEV_OFFSET); + + /* Initialize Lynx PHY Wrappers */ + phy_addr = 0; + if (vsc9953_l2sw.port[i].enet_if == + PHY_INTERFACE_MODE_QSGMII) + phy_addr = (i + 0x4) & 0x1F; + else if (vsc9953_l2sw.port[i].enet_if == + PHY_INTERFACE_MODE_SGMII) + phy_addr = (i + 1) & 0x1F; + + if (phy_addr) { + /* SGMII IF mode + AN enable */ + vsc9953_mdio_write(&l2dev_gcb->mii_mng[0], phy_addr, + 0x14, PHY_SGMII_IF_MODE_AN | + PHY_SGMII_IF_MODE_SGMII); + /* Dev ability according to SGMII specification */ + vsc9953_mdio_write(&l2dev_gcb->mii_mng[0], phy_addr, + 0x4, PHY_SGMII_DEV_ABILITY_SGMII); + /* Adjust link timer for SGMII + * 1.6 ms in units of 8 ns = 2 * 10^5 = 0x30d40 + */ + vsc9953_mdio_write(&l2dev_gcb->mii_mng[0], phy_addr, + 0x13, 0x0003); + vsc9953_mdio_write(&l2dev_gcb->mii_mng[0], phy_addr, + 0x12, 0x0d40); + /* Restart AN */ + vsc9953_mdio_write(&l2dev_gcb->mii_mng[0], phy_addr, + 0x0, PHY_SGMII_CR_DEF_VAL | + PHY_SGMII_CR_RESET_AN); + + timeout = 100000; + while ((vsc9953_mdio_read(&l2dev_gcb->mii_mng[0], + phy_addr, 0x01) & 0x0020) && --timeout) + ; /* wait for AN to complete */ + } + } + + printf("VSC9953 L2 switch initialized\n"); + return; +} + +#ifdef CONFIG_VSC9953_CMD +/* Enable/disable status of a VSC9953 port */ +static void vsc9953_port_status_set(int port_nr, u8 enabled) +{ + u32 val; + struct vsc9953_qsys_reg *l2qsys_reg; + + /* Administrative down */ + if (vsc9953_l2sw.port[port_nr].enabled == 0) + return; + + l2qsys_reg = (struct vsc9953_qsys_reg *)(VSC9953_OFFSET + + VSC9953_QSYS_OFFSET); + + val = in_le32(&l2qsys_reg->sys.switch_port_mode[port_nr]); + if (enabled == 1) + val |= (1 << 13); + else + val &= ~(1 << 13); + + out_le32(&l2qsys_reg->sys.switch_port_mode[port_nr], val); +} + +/* Set all VSC9953 ports' status */ +static void vsc9953_port_all_status_set(u8 enabled) +{ + int i; + + for (i = 0; i < VSC9953_MAX_PORTS; i++) + vsc9953_port_status_set(i, enabled); +} + +/* Start autonegotiation for a VSC9953 PHY */ +static void vsc9953_phy_autoneg(int port_nr) +{ + if (!vsc9953_l2sw.port[port_nr].phydev) + return; + + if (vsc9953_l2sw.port[port_nr].phydev->drv->startup( + vsc9953_l2sw.port[port_nr].phydev)) + printf("Failed to start PHY for port %d\n", port_nr); +} + +/* Start autonegotiation for all VSC9953 PHYs */ +static void vsc9953_phy_all_autoneg(void) +{ + int i; + + for (i = 0; i < VSC9953_MAX_PORTS; i++) + vsc9953_phy_autoneg(i); +} + +/* Print a VSC9953 port's configuration */ +static void vsc9953_port_config_show(int port) +{ + int speed; + int duplex; + int link; + u8 enabled; + u32 val; + struct vsc9953_qsys_reg *l2qsys_reg; + + l2qsys_reg = (struct vsc9953_qsys_reg *)(VSC9953_OFFSET + + VSC9953_QSYS_OFFSET); + + val = in_le32(&l2qsys_reg->sys.switch_port_mode[port]); + enabled = vsc9953_l2sw.port[port].enabled & + ((val & 0x00002000) >> 13); + + /* internal ports (8 and 9) are fixed */ + if (VSC9953_INTERNAL_PORT_CHECK(port)) { + link = 1; + speed = SPEED_2500; + duplex = DUPLEX_FULL; + } else { + if (vsc9953_l2sw.port[port].phydev) { + link = vsc9953_l2sw.port[port].phydev->link; + speed = vsc9953_l2sw.port[port].phydev->speed; + duplex = vsc9953_l2sw.port[port].phydev->duplex; + } else { + link = -1; + speed = -1; + duplex = -1; + } + } + + printf("%8d ", port); + printf("%8s ", enabled == 1 ? "enabled" : "disabled"); + printf("%8s ", link == 1 ? "up" : "down"); + + switch (speed) { + case SPEED_10: + printf("%8d ", 10); + break; + case SPEED_100: + printf("%8d ", 100); + break; + case SPEED_1000: + printf("%8d ", 1000); + break; + case SPEED_2500: + printf("%8d ", 2500); + break; + case SPEED_10000: + printf("%8d ", 10000); + break; + default: + printf("%8s ", "-"); + } + + printf("%8s\n", duplex == DUPLEX_FULL ? "full" : "half"); +} + +/* Print VSC9953 ports' configuration */ +static void vsc9953_port_all_config_show(void) +{ + int i; + + for (i = 0; i < VSC9953_MAX_PORTS; i++) + vsc9953_port_config_show(i); +} + +/* function to interpret commands starting with "ethsw " */ +static int do_ethsw(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) +{ + u8 enable; + u32 port; + + if (argc < 4) + return -1; + + if (strcmp(argv[1], "port")) + return -1; + + if (!strcmp(argv[3], "show")) { + if (!strcmp(argv[2], "all")) { + vsc9953_phy_all_autoneg(); + printf("%8s %8s %8s %8s %8s\n", + "Port", "Status", "Link", "Speed", + "Duplex"); + vsc9953_port_all_config_show(); + return 0; + } else { + port = simple_strtoul(argv[2], NULL, 10); + if (!VSC9953_PORT_CHECK(port)) + return -1; + vsc9953_phy_autoneg(port); + printf("%8s %8s %8s %8s %8s\n", + "Port", "Status", "Link", "Speed", + "Duplex"); + vsc9953_port_config_show(port); + return 0; + } + } else if (!strcmp(argv[3], "enable")) { + enable = 1; + } else if (!strcmp(argv[3], "disable")) { + enable = 0; + } else { + return -1; + } + + if (!strcmp(argv[2], "all")) { + vsc9953_port_all_status_set(enable); + return 0; + } else { + port = simple_strtoul(argv[2], NULL, 10); + if (!VSC9953_PORT_CHECK(port)) + return -1; + vsc9953_port_status_set(port, enable); + return 0; + } + + return -1; +} + +U_BOOT_CMD(ethsw, 5, 0, do_ethsw, + "vsc9953 l2 switch commands", + "port <port_nr> enable|disable\n" + " - enable/disable an l2 switch port\n" + " port_nr=0..9; use "all" for all ports\n" + "ethsw port <port_nr> show\n" + " - show an l2 switch port's configuration\n" + " port_nr=0..9; use "all" for all ports\n" +); +#endif /* CONFIG_VSC9953_CMD */ diff --git a/include/vsc9953.h b/include/vsc9953.h new file mode 100644 index 0000000..3d11b87 --- /dev/null +++ b/include/vsc9953.h @@ -0,0 +1,402 @@ +/* + * vsc9953.h + * + * Driver for the Vitesse VSC9953 L2 Switch + * + * This software may be used and distributed according to the + * terms of the GNU Public License, Version 2, incorporated + * herein by reference. + * + * Copyright 2013 Freescale Semiconductor, Inc. + * + */ + +#ifndef _VSC9953_H_ +#define _VSC9953_H_ + +#include <config.h> +#include <miiphy.h> +#include <asm/types.h> +#include <malloc.h> + +#define VSC9953_OFFSET (CONFIG_SYS_CCSRBAR_DEFAULT + 0x800000) + +#define VSC9953_SYS_OFFSET 0x010000 +#define VSC9953_DEV_GMII_OFFSET 0x100000 +#define VSC9953_QSYS_OFFSET 0x200000 +#define VSC9953_ANA_OFFSET 0x280000 +#define VSC9953_DEVCPU_GCB 0x070000 +#define VSC9953_ES0 0x040000 +#define VSC9953_IS1 0x050000 +#define VSC9953_IS2 0x060000 + +#define T1040_SWITCH_GMII_DEV_OFFSET 0x010000 +#define VSC9953_PHY_REGS_OFFST 0x0000AC + +#define CONFIG_VSC9953_SOFT_SWC_RST_ENA 0x00000001 +#define CONFIG_VSC9953_CORE_ENABLE 0x80 +#define CONFIG_VSC9953_MEM_ENABLE 0x40 +#define CONFIG_VSC9953_MEM_INIT 0x20 + +#define CONFIG_VSC9953_PORT_ENA 0x00003a00 +#define CONFIG_VSC9953_MAC_ENA_CFG 0x00000011 +#define CONFIG_VSC9953_MAC_MODE_CFG 0x00000011 +#define CONFIG_VSC9953_MAC_IFG_CFG 0x00000515 +#define CONFIG_VSC9953_MAC_HDX_CFG 0x00001043 +#define CONFIG_VSC9953_CLOCK_CFG 0x00000001 +#define CONFIG_VSC9953_CLOCK_CFG_1000M 0x00000001 +#define CONFIG_VSC9953_PFC_FC 0x00000001 +#define CONFIG_VSC9953_PFC_FC_QSGMII 0x00000000 +#define CONFIG_VSC9953_MAC_FC_CFG 0x04700000 +#define CONFIG_VSC9953_MAC_FC_CFG_QSGMII 0x00700000 +#define CONFIG_VSC9953_PAUSE_CFG 0x001ffffe +#define CONFIG_VSC9953_TOT_TAIL_DROP_LVL 0x000003ff +#define CONFIG_VSC9953_FRONT_PORT_MODE 0x00000000 +#define CONFIG_VSC9953_MAC_MAX_LEN 0x000005ee + +#define CONFIG_VSC9953_VCAP_MV_CFG 0x0000ffff +#define CONFIG_VSC9953_VCAP_UPDATE_CTRL 0x01000004 +#define VSC9953_MAX_PORTS 10 +#define VSC9953_PORT_CHECK(port) \ + (((port) < 0 || (port) >= VSC9953_MAX_PORTS) ? 0 : 1) +#define VSC9953_INTERNAL_PORT_CHECK(port) ( \ + ( \ + (port) < VSC9953_MAX_PORTS - 2 || (port) >= VSC9953_MAX_PORTS \ + ) ? 0 : 1 \ +) + +#define DEFAULT_VSC9953_MDIO_NAME "VSC9953_MDIO0" + +#define MIIMIND_OPR_PEND 0x00000004 + +struct vsc9953_mdio_info { + struct vsc9953_mii_mng *regs; + char *name; +}; + +/* VSC9953 ANA structure for T1040 U-boot*/ + +struct vsc9953_ana_port { + u32 vlan_cfg; + u32 drop_cfg; + u32 qos_cfg; + u32 vcap_cfg; + u32 vcap_s1_key_cfg[3]; + u32 vcap_s2_cfg; + u32 qos_pcp_dei_map_cfg[16]; + u32 cpu_fwd_cfg; + u32 cpu_fwd_bpdu_cfg; + u32 cpu_fwd_garp_cfg; + u32 cpu_fwd_ccm_cfg; + u32 port_cfg; + u32 pol_cfg; + u32 reserved[34]; +}; + +struct vsc9953_ana_pol { + u32 pol_pir_cfg; + u32 pol_cir_cfg; + u32 pol_mode_cfg; + u32 pol_pir_state; + u32 pol_cir_state; + u32 reserved1[3]; +}; + +struct vsc9953_ana_ana_tables { + u32 entry_lim[11]; + u32 an_moved; + u32 mach_data; + u32 macl_data; + u32 mac_access; + u32 mact_indx; + u32 vlan_access; + u32 vlan_tidx; +}; + +struct vsc9953_ana_ana { + u32 adv_learn; + u32 vlan_mask; + u32 anag_efil; + u32 an_events; + u32 storm_limit_burst; + u32 storm_limit_cfg[4]; + u32 isolated_prts; + u32 community_ports; + u32 auto_age; + u32 mac_options; + u32 learn_disc; + u32 agen_ctrl; + u32 mirror_ports; + u32 emirror_ports; + u32 flooding; + u32 flooding_ipmc; + u32 sflow_cfg[11]; + u32 port_mode[12]; +}; + +struct vsc9953_ana_pgid { + u32 port_grp_id[91]; +}; + +struct vsc9953_ana_pfc { + u32 pfc_cfg; + u32 reserved1[15]; +}; + +struct vsc9953_ana_pol_misc { + u32 pol_flowc[10]; + u32 reserved1[17]; + u32 pol_hyst; +}; + +struct vsc9953_ana_common { + u32 aggr_cfg; + u32 cpuq_cfg; + u32 cpuq_8021_cfg; + u32 dscp_cfg; + u32 dscp_rewr_cfg; + u32 vcap_rng_type_cfg; + u32 vcap_rng_val_cfg; + u32 discard_cfg; + u32 fid_cfg; +}; + +struct vsc9953_analyzer { + struct vsc9953_ana_port port[11]; + u32 reserved1[9536]; + struct vsc9953_ana_pol pol[164]; + struct vsc9953_ana_ana_tables ana_tables; + u32 reserved2[14]; + struct vsc9953_ana_ana ana; + u32 reserved3[22]; + struct vsc9953_ana_pgid port_id_tbl; + u32 reserved4[549]; + struct vsc9953_ana_pfc pfc[10]; + struct vsc9953_ana_pol_misc pol_misc; + u32 reserved5[196]; + struct vsc9953_ana_common common; +}; +/* END VSC9953 ANA structure for T1040 U-boot*/ + +/* VSC9953 DEV_GMII structure for T1040 U-boot*/ + +struct vsc9953_dev_gmii_port_mode { + u32 clock_cfg; + u32 port_misc; + u32 reserved1; + u32 eee_cfg; +}; + +struct vsc9953_dev_gmii_mac_cfg_status { + u32 mac_ena_cfg; + u32 mac_mode_cfg; + u32 mac_maxlen_cfg; + u32 mac_tags_cfg; + u32 mac_adv_chk_cfg; + u32 mac_ifg_cfg; + u32 mac_hdx_cfg; + u32 mac_fc_mac_low_cfg; + u32 mac_fc_mac_high_cfg; + u32 mac_sticky; +}; + +struct vsc9953_dev_gmii { + struct vsc9953_dev_gmii_port_mode port_mode; + struct vsc9953_dev_gmii_mac_cfg_status mac_cfg_status; +}; + +/* END VSC9953 DEV_GMII structure for T1040 U-boot*/ + +/* VSC9953 QSYS structure for T1040 U-boot*/ + +struct vsc9953_qsys_hsch { + u32 cir_cfg; + u32 reserved1; + u32 se_cfg; + u32 se_dwrr_cfg[8]; + u32 cir_state; + u32 reserved2[20]; +}; + +struct vsc9953_qsys_sys { + u32 port_mode[12]; + u32 switch_port_mode[11]; + u32 stat_cnt_cfg; + u32 eee_cfg[10]; + u32 eee_thrs; + u32 igr_no_sharing; + u32 egr_no_sharing; + u32 sw_status[11]; + u32 ext_cpu_cfg; + u32 cpu_group_map; + u32 reserved1[23]; +}; + +struct vsc9953_qsys_qos_cfg { + u32 red_profile[16]; + u32 res_qos_mode; +}; + +struct vsc9953_qsys_drop_cfg { + u32 egr_drop_mode; +}; + +struct vsc9953_qsys_mmgt { + u32 eq_cntrl; + u32 reserved1; +}; + +struct vsc9953_qsys_hsch_misc { + u32 hsch_misc_cfg; + u32 reserved1[546]; +}; + +struct vsc9953_qsys_res_ctrl { + u32 res_cfg; + u32 res_stat; + +}; + +struct vsc9953_qsys_reg { + struct vsc9953_qsys_hsch hsch[108]; + struct vsc9953_qsys_sys sys; + struct vsc9953_qsys_qos_cfg qos_cfg; + struct vsc9953_qsys_drop_cfg drop_cfg; + struct vsc9953_qsys_mmgt mmgt; + struct vsc9953_qsys_hsch_misc hsch_misc; + struct vsc9953_qsys_res_ctrl res_ctrl[1024]; +}; + +/* END VSC9953 QSYS structure for T1040 U-boot*/ + +/* VSC9953 SYS structure for T1040 U-boot*/ + +struct vsc9953_sys_stat { + u32 rx_cntrs[64]; + u32 tx_cntrs[64]; + u32 drop_cntrs[64]; + u32 reserved1[6]; +}; + +struct vsc9953_sys_sys { + u32 reset_cfg; + u32 reserved1; + u32 vlan_etype_cfg; + u32 port_mode[12]; + u32 front_port_mode[10]; + u32 frame_aging; + u32 stat_cfg; + u32 reserved2[50]; +}; + +struct vsc9953_sys_pause_cfg { + u32 pause_cfg[11]; + u32 pause_tot_cfg; + u32 tail_drop_level[11]; + u32 tot_tail_drop_lvl; + u32 mac_fc_cfg[10]; +}; + +struct vsc9953_sys_mmgt { + u16 free_cnt; +}; + +struct vsc9953_system_reg { + struct vsc9953_sys_stat stat; + struct vsc9953_sys_sys sys; + struct vsc9953_sys_pause_cfg pause_cfg; + struct vsc9953_sys_mmgt mmgt; +}; + +/* END VSC9953 SYS structure for T1040 U-boot*/ + + +/* VSC9953 DEVCPU_GCB structure for T1040 U-boot*/ + +struct vsc9953_chip_regs { + u32 chipd_id; + u32 gpr; + u32 soft_rst; +}; + +struct vsc9953_gpio { + u32 gpio_out_set[10]; + u32 gpio_out_clr[10]; + u32 gpio_out[10]; + u32 gpio_in[10]; +}; + +struct vsc9953_mii_mng { + u32 miimstatus; + u32 reserved1; + u32 miimcmd; + u32 miimdata; + u32 miimcfg; + u32 miimscan_0; + u32 miimscan_1; + u32 miiscan_lst_rslts; + u32 miiscan_lst_rslts_valid; +}; + +struct vsc9953_mii_read_scan { + u32 mii_scan_results_sticky[2]; +}; + +struct vsc9953_devcpu_gcb { + struct vsc9953_chip_regs chip_regs; + struct vsc9953_gpio gpio; + struct vsc9953_mii_mng mii_mng[2]; + struct vsc9953_mii_read_scan mii_read_scan; +}; + +/* END VSC9953 DEVCPU_GCB structure for T1040 U-boot*/ + +/* VSC9953 IS* structure for T1040 U-boot*/ + +struct vsc9953_vcap_core_cfg { + u32 vcap_update_ctrl; + u32 vcap_mv_cfg; +}; + +struct vsc9953_vcap { +struct vsc9953_vcap_core_cfg vcap_core_cfg; +}; + +/* END VSC9953 IS* structure for T1040 U-boot*/ + +#define VSC9953_PORT_INFO_INITIALIZER(idx) \ +{ \ + .enabled = 0, \ + .phyaddr = 0, \ + .index = idx, \ + .phy_regs = NULL, \ + .enet_if = PHY_INTERFACE_MODE_NONE, \ + .bus = NULL, \ + .phydev = NULL, \ +} + +/* Structure to describe a VSC9953 port */ +struct vsc9953_port_info { + u8 enabled; + u8 phyaddr; + int index; + void *phy_regs; + phy_interface_t enet_if; + struct mii_dev *bus; + struct phy_device *phydev; +}; + +/* Structure to describe a VSC9953 switch */ +struct vsc9953_info { + struct vsc9953_port_info port[VSC9953_MAX_PORTS]; +}; + +void vsc9953_init(bd_t *bis); + +void vsc9953_port_info_set_mdio(int port, struct mii_dev *bus); +void vsc9953_port_info_set_phy_address(int port, int address); +void vsc9953_port_enable(int port); +void vsc9953_port_disable(int port); +void vsc9953_port_info_set_phy_int(int port, phy_interface_t phy_int); + +#endif /* _VSC9953_H_ */