Add driver for VSC9953 Ethernet Switch
Subsystems (2)
v2 cover Add driver for VSC9953 Ethernet Switch
This patches add support for VSC9953, a Vitesse L2 Switch IP which is integrated in the T1040/T1020 Freescale SoCs.
About Device:
=============
The Seville Gigabit Ethernet switch core contains eight 10/100/1000 Mbps Ethernet ports and two 10/100/1000/2500 Mbps ports. It provides a rich set of Ethernet switching features such as advanced TCAM-based VLAN and QoS processing as well as security processing using a TCAM.
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 at DTSEC1 and FM1 at 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=>
Changes since v1:
- split the bug fix from the implementation of SerDes protocols of L2 Switch ports patch;
- added debug messages if MDIO reads or writes timeout;
- added debug messages when reset of VSC9953 switch fails;
- replaced Copyright and license to the generic one;
- added patch descriptions;
Codrin Ciubotariu (11):
net/fm: Fix error when FMAN MAC has no PHY
arch/powerpc: Fix mapping of Freescale SerDes protocols arch/powerpc: Add SGMII support for the L2 Switch ports net/fm: Enable FMAN ports if l2switch ports are connected over SGMII net/vsc9953: Add driver for Vitesse VSC9953 L2 Switch IP arch/powerpc: Enable VSC9953 driver on T1040 and T1020 board/T1040qds: Fix lane-to-slot mapping for SerDes protocol 0x89 board/T1040qds: T1040 FMAN ports FM1 at DTSEC1 and FM1 at DTSEC2 have no
PHYs
board/T104xrdb: T1040 FMAN ports FM1 at DTSEC1 and FM1 at DTSEC2 have no
PHYs
board/T1040qds: Add VSC9953 support for T1040qds board board/T1040rdb: Add VSC9953 support for T1040rdb board
arch/powerpc/cpu/mpc85xx/fsl_corenet2_serdes.c | 70 ++-- arch/powerpc/cpu/mpc85xx/t1040_serdes.c | 8 +- arch/powerpc/cpu/mpc8xxx/cpu.c | 7 + arch/powerpc/include/asm/config_mpc85xx.h | 3 + arch/powerpc/include/asm/fsl_serdes.h | 7 + board/freescale/t1040qds/eth.c | 95 +++++ board/freescale/t104xrdb/eth.c | 61 ++- doc/README.t1040-l2switch | 49 +++ drivers/net/Makefile | 1 + drivers/net/fm/eth.c | 30 +- drivers/net/fm/t1040.c | 3 +- drivers/net/vsc9953.c | 497 +++++++++++++++++++++++++ include/configs/T1040QDS.h | 4 + include/configs/T104xRDB.h | 6 + include/vsc9953.h | 402 ++++++++++++++++++++ 15 files changed, 1194 insertions(+), 49 deletions(-) create mode 100644 doc/README.t1040-l2switch create mode 100644 drivers/net/vsc9953.c create mode 100644 include/vsc9953.h
Signature · 1 line
1.7.11.7
PATCH v2 1/11 net/fm: Fix error when FMAN MAC has no PHY
U-boot assumes that all FMAN ports have a PHY. Some SoCs (like T1040) have fixed links. This means that the ports are connected MAC to MAc and there is no Ethernet PHY attatched. This patch initializes a FMAN MAC even if it doesn't have a PHY attached.
--- drivers/net/fm/eth.c | 30 ++++++++++++++++++------------ 1 file changed, 18 insertions(+), 12 deletions(-)
drivers/net/fm/eth.c +18 -12
@@ -410,10 +410,15 @@ static int fm_eth_open(struct eth_device *dev, bd_t *bd)fmc_tx_port_graceful_stop_disable (fm_eth);#ifdef CONFIG_PHYLIB - ret =phy_startup (fm_eth->phydev); -if (ret) { -printf ("%s: Could not initialize\n" , fm_eth->phydev->dev->name); -return ret; +if (fm_eth->phydev) { + ret =phy_startup (fm_eth->phydev); +if (ret) { +printf ("%s: Could not initialize\n" , + fm_eth->phydev->dev->name); +return ret; + } + }else { +return 0 ; }#else fm_eth->phydev->speed =SPEED_1000 ;
@@ -447,7 +452,8 @@ static void fm_eth_halt(struct eth_device *dev)/* disable bmi Rx port */ bmi_rx_port_disable (fm_eth->rx_port); -phy_shutdown (fm_eth->phydev); +if (fm_eth->phydev) +phy_shutdown (fm_eth->phydev); }static int fm_eth_send (struct eth_device *dev,void *buf,int len)
@@ -625,11 +631,12 @@ static int init_phy(struct eth_device *dev)if (fm_eth->bus) { phydev =phy_connect (fm_eth->bus, fm_eth->phyaddr, dev, fm_eth->enet_if); - } - -if (!phydev) { -printf ("Failed to connect\n" ); -return -1 ; +if (!phydev) { +printf ("Failed to connect\n" ); +return -1 ; + } + }else { +return 0 ; }if (fm_eth->type ==FM_ETH_1G_E ) {
@@ -711,8 +718,7 @@ int fm_eth_initialize(struct ccsr_fman *reg, struct fm_eth_info *info)if (!fm_eth_startup (fm_eth))return 0 ; -if (init_phy (dev)) -return 0 ; +init_phy (dev);/* clear the ethernet address */ for (i =0 ; i <6 ; i++)
Signature · 1 line
1.7.11.7
PATCH v2 2/11 arch/powerpc: Fix mapping of Freescale SerDes protocols
In reply to Codrin CiubotariuThe number of supported serdes protocols on Freescale SoCs has increased over time. Until now, an u64 variable have been initialized on boot with the configured protocols. However, since this number has increased (enum srds_prtcl has more than 64 values), 64 bits are no longer sufficient to hold track of all the configured protocols.
This patch replaces the u64 map values with static arrays. To keep track of the number of serdes protocols, the SERDES_PRCTL_COUNT vale has been added at the end of enum srds_prtcl. This value must always be the last one.
--- arch/powerpc/cpu/mpc85xx/fsl_corenet2_serdes.c | 64 ++++++++++++++------------ arch/powerpc/include/asm/fsl_serdes.h | 1 + 2 files changed, 35 insertions(+), 30 deletions(-)
arch/powerpc/cpu/mpc85xx/fsl_corenet2_serdes.c +34 -30
@@ -15,16 +15,16 @@#include "fsl_corenet2_serdes.h" #ifdef CONFIG_SYS_FSL_SRDS_1 -static u64 serdes1_prtcl_map; +static int serdes1_prtcl_map[SERDES_PRCTL_COUNT ];#endif #ifdef CONFIG_SYS_FSL_SRDS_2 -static u64 serdes2_prtcl_map; +static int serdes2_prtcl_map[SERDES_PRCTL_COUNT ];#endif #ifdef CONFIG_SYS_FSL_SRDS_3 -static u64 serdes3_prtcl_map; +static int serdes3_prtcl_map[SERDES_PRCTL_COUNT ];#endif #ifdef CONFIG_SYS_FSL_SRDS_4 -static u64 serdes4_prtcl_map; +static int serdes4_prtcl_map[SERDES_PRCTL_COUNT ];#endif #ifdef DEBUG
@@ -83,19 +83,19 @@ static const char *serdes_prtcl_str[] = {int is_serdes_configured (enum srds_prtcl device) { -u64 ret =0 ; +int ret =0 ;#ifdef CONFIG_SYS_FSL_SRDS_1 - ret |= (1ULL << device) & serdes1_prtcl_map; + ret |= serdes1_prtcl_map[device];#endif #ifdef CONFIG_SYS_FSL_SRDS_2 - ret |= (1ULL << device) & serdes2_prtcl_map; + ret |= serdes2_prtcl_map[device];#endif #ifdef CONFIG_SYS_FSL_SRDS_3 - ret |= (1ULL << device) & serdes3_prtcl_map; + ret |= serdes3_prtcl_map[device];#endif #ifdef CONFIG_SYS_FSL_SRDS_4 - ret |= (1ULL << device) & serdes4_prtcl_map; + ret |= serdes4_prtcl_map[device];#endif return !!ret;
@@ -171,12 +171,14 @@ int serdes_get_first_lane(u32 sd, enum srds_prtcl device)#define BCAP_OVD_MASK 0x10000000#define BYP_CAL_MASK 0x02000000 -u64 serdes_init (u32 sd,u32 sd_addr,u32 sd_prctl_mask,u32 sd_prctl_shift) +void serdes_init (u32 sd,u32 sd_addr,u32 sd_prctl_mask,u32 sd_prctl_shift, +int serdes_prtcl_map[SERDES_PRCTL_COUNT ]) {ccsr_gur_t *gur = (void __iomem *)(CONFIG_SYS_MPC85xx_GUTS_ADDR); -u64 serdes_prtcl_map =0 ;u32 cfg;int lane; + +memset (serdes_prtcl_map,0 ,sizeof (serdes_prtcl_map));#ifdef CONFIG_SYS_FSL_ERRATUM_A007186 struct ccsr_sfp_regs __iomem *sfp_regs = (struct ccsr_sfp_regs __iomem *)(CONFIG_SYS_SFP_ADDR );
@@ -312,38 +314,40 @@ u64 serdes_init(u32 sd, u32 sd_addr, u32 sd_prctl_mask, u32 sd_prctl_shift)for (lane =0 ; lane <SRDS_MAX_LANES ; lane++) {enum srds_prtcl lane_prtcl =serdes_get_prtcl (sd, cfg, lane); - serdes_prtcl_map |= (1ULL << lane_prtcl); + serdes_prtcl_map[lane_prtcl] =1 ; } - -return serdes_prtcl_map; }void fsl_serdes_init (void ) {#ifdef CONFIG_SYS_FSL_SRDS_1 - serdes1_prtcl_map =serdes_init (FSL_SRDS_1 , -CONFIG_SYS_FSL_CORENET_SERDES_ADDR , -FSL_CORENET2_RCWSR4_SRDS1_PRTCL , -FSL_CORENET2_RCWSR4_SRDS1_PRTCL_SHIFT ); +serdes_init (FSL_SRDS_1 , +CONFIG_SYS_FSL_CORENET_SERDES_ADDR , +FSL_CORENET2_RCWSR4_SRDS1_PRTCL , +FSL_CORENET2_RCWSR4_SRDS1_PRTCL_SHIFT , + serdes1_prtcl_map);#endif #ifdef CONFIG_SYS_FSL_SRDS_2 - serdes2_prtcl_map =serdes_init (FSL_SRDS_2 , -CONFIG_SYS_FSL_CORENET_SERDES_ADDR +FSL_SRDS_2 *0x1000 , -FSL_CORENET2_RCWSR4_SRDS2_PRTCL , -FSL_CORENET2_RCWSR4_SRDS2_PRTCL_SHIFT ); +serdes_init (FSL_SRDS_2 , +CONFIG_SYS_FSL_CORENET_SERDES_ADDR +FSL_SRDS_2 *0x1000 , +FSL_CORENET2_RCWSR4_SRDS2_PRTCL , +FSL_CORENET2_RCWSR4_SRDS2_PRTCL_SHIFT , + serdes2_prtcl_map);#endif #ifdef CONFIG_SYS_FSL_SRDS_3 - serdes3_prtcl_map =serdes_init (FSL_SRDS_3 , -CONFIG_SYS_FSL_CORENET_SERDES_ADDR +FSL_SRDS_3 *0x1000 , -FSL_CORENET2_RCWSR4_SRDS3_PRTCL , -FSL_CORENET2_RCWSR4_SRDS3_PRTCL_SHIFT ); +serdes_init (FSL_SRDS_3 , +CONFIG_SYS_FSL_CORENET_SERDES_ADDR +FSL_SRDS_3 *0x1000 , +FSL_CORENET2_RCWSR4_SRDS3_PRTCL , +FSL_CORENET2_RCWSR4_SRDS3_PRTCL_SHIFT , + serdes3_prtcl_map);#endif #ifdef CONFIG_SYS_FSL_SRDS_4 - serdes4_prtcl_map =serdes_init (FSL_SRDS_4 , -CONFIG_SYS_FSL_CORENET_SERDES_ADDR +FSL_SRDS_4 *0x1000 , -FSL_CORENET2_RCWSR4_SRDS4_PRTCL , -FSL_CORENET2_RCWSR4_SRDS4_PRTCL_SHIFT ); +serdes_init (FSL_SRDS_4 , +CONFIG_SYS_FSL_CORENET_SERDES_ADDR +FSL_SRDS_4 *0x1000 , +FSL_CORENET2_RCWSR4_SRDS4_PRTCL , +FSL_CORENET2_RCWSR4_SRDS4_PRTCL_SHIFT , + serdes4_prtcl_map);#endif }
arch/powerpc/include/asm/fsl_serdes.h +1 -0
@@ -87,6 +87,7 @@ enum srds_prtcl {SGMII_2500_FM2_DTSEC6 ,SGMII_2500_FM2_DTSEC9 ,SGMII_2500_FM2_DTSEC10 , +SERDES_PRCTL_COUNT /* Keep this item the last one */ }; enum srds {
Signature · 1 line
1.7.11.7
PATCH v2 3/11 arch/powerpc: Add SGMII support for the L2 Switch ports
In reply to Codrin CiubotariuSome Freescale SoCs like T1020 and T1040 have an integrated L2 Switch. The L2 Switch ports may be connected to Ethernet PHYs over SGMII and QSGMII.
--- arch/powerpc/cpu/mpc85xx/fsl_corenet2_serdes.c | 6 ++++++ arch/powerpc/cpu/mpc85xx/t1040_serdes.c | 8 ++++---- arch/powerpc/include/asm/fsl_serdes.h | 6 ++++++ 3 files changed, 16 insertions(+), 4 deletions(-)
arch/powerpc/cpu/mpc85xx/fsl_corenet2_serdes.c +6 -0
@@ -78,6 +78,12 @@ static const char *serdes_prtcl_str[] = { [INTERLAKEN] = "INTERLAKEN", [QSGMII_SW1_A] = "QSGMII_SW1_A", [QSGMII_SW1_B] = "QSGMII_SW1_B", + [SGMII_SW1_MAC1] = "SGMII_SW1_MAC1", + [SGMII_SW1_MAC2] = "SGMII_SW1_MAC2", + [SGMII_SW1_MAC3] = "SGMII_SW1_MAC3", + [SGMII_SW1_MAC4] = "SGMII_SW1_MAC4", + [SGMII_SW1_MAC5] = "SGMII_SW1_MAC5", + [SGMII_SW1_MAC6] = "SGMII_SW1_MAC6", };#endif
arch/powerpc/cpu/mpc85xx/t1040_serdes.c +4 -4
@@ -33,10 +33,10 @@ static u8 serdes_cfg_tbl[][SRDS_MAX_LANES] = { PCIE2, PCIE2, SGMII_FM1_DTSEC4, SGMII_FM1_DTSEC5}, [0x87 ] = {PCIE1 ,SGMII_FM1_DTSEC3 ,SGMII_FM1_DTSEC1 ,SGMII_FM1_DTSEC2 , PCIE2, PCIE3, PCIE4, SGMII_FM1_DTSEC5}, - [0x89 ] = {PCIE1 ,QSGMII_SW1_A ,QSGMII_SW1_A ,QSGMII_SW1_A , - PCIE2, PCIE3, QSGMII_SW1_B, SATA1}, - [0x8D ] = {PCIE1 ,QSGMII_SW1_A ,QSGMII_SW1_A ,QSGMII_SW1_A , - PCIE2, QSGMII_SW1_B, QSGMII_SW1_B, QSGMII_SW1_B}, + [0x89 ] = {PCIE1 ,SGMII_SW1_MAC3 ,SGMII_SW1_MAC1 ,SGMII_SW1_MAC2 , + PCIE2, PCIE3, SGMII_SW1_MAC4, SATA1}, + [0x8D ] = {PCIE1 ,SGMII_SW1_MAC3 ,SGMII_SW1_MAC1 ,SGMII_SW1_MAC2 , + PCIE2, SGMII_SW1_MAC6, SGMII_SW1_MAC4, SGMII_SW1_MAC5}, [0x8F ] = {PCIE1 ,SGMII_FM1_DTSEC3 ,SGMII_FM1_DTSEC1 ,SGMII_FM1_DTSEC2 , AURORA, NONE, SGMII_FM1_DTSEC4, SGMII_FM1_DTSEC5}, [0xA5 ] = {PCIE1 ,SGMII_FM1_DTSEC3 ,SGMII_FM1_DTSEC1 ,SGMII_FM1_DTSEC2 ,
arch/powerpc/include/asm/fsl_serdes.h +6 -0
@@ -87,6 +87,12 @@ enum srds_prtcl {SGMII_2500_FM2_DTSEC6 ,SGMII_2500_FM2_DTSEC9 ,SGMII_2500_FM2_DTSEC10 , +SGMII_SW1_MAC1 , +SGMII_SW1_MAC2 , +SGMII_SW1_MAC3 , +SGMII_SW1_MAC4 , +SGMII_SW1_MAC5 , +SGMII_SW1_MAC6 ,SERDES_PRCTL_COUNT /* Keep this item the last one */ };
Signature · 1 line
1.7.11.7
PATCH v2 4/11 net/fm: Enable FMAN ports if l2switch ports are connected over SGMII
In reply to Codrin CiubotariuIf SerDes is configured to connect L2 Switch ports from T1040
over SGMII or QSGMII, the two FMAN fixed ports (FM1 at DTSEC1 and FM2 at DTSEC2) that are connected to two L2 swtch ports must be enabled. These ports don't have PHYs and must be treated accordingly.
--- drivers/net/fm/t1040.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)
drivers/net/fm/t1040.c +2 -1
@@ -50,7 +50,8 @@ phy_interface_t fman_port_enet_if(enum fm_port port)switch (port) {case FM1_DTSEC1 :case FM1_DTSEC2 : -if (is_serdes_configured (QSGMII_SW1_A + port -FM1_DTSEC1 )) +if (is_serdes_configured (QSGMII_SW1_A + port -FM1_DTSEC1 ) || +is_serdes_configured (SGMII_SW1_MAC1 + port -FM1_DTSEC1 ))return PHY_INTERFACE_MODE_QSGMII ;case FM1_DTSEC3 :case FM1_DTSEC4 :
Signature · 1 line
1.7.11.7
PATCH v2 5/11 net/vsc9953: Add driver for Vitesse VSC9953 L2 Switch IP
In reply to Codrin CiubotariuThis 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
--- doc/README.t1040-l2switch | 49 +++++ drivers/net/Makefile | 1 + drivers/net/vsc9953.c | 497 ++++++++++++++++++++++++++++++++++++++++++++++ include/vsc9953.h | 402 +++++++++++++++++++++++++++++++++++++ 4 files changed, 949 insertions(+) create mode 100644 doc/README.t1040-l2switch create mode 100644 drivers/net/vsc9953.c create mode 100644 include/vsc9953.h
doc/README.t1040-l2switch new file +49 -0
@@ -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 at DTSEC1 and FM1 at 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 +=> +
drivers/net/Makefile +1 -0
@@ -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
drivers/net/vsc9953.c new file +497 -0
497 lines not on this page · raw message
include/vsc9953.h new file +402 -0
402 lines not on this page · raw message
Signature · 1 line
1.7.11.7
PATCH v2 6/11 arch/powerpc: Enable VSC9953 driver on T1040 and T1020
In reply to Codrin Ciubotariu--- arch/powerpc/cpu/mpc8xxx/cpu.c | 7 +++++++ arch/powerpc/include/asm/config_mpc85xx.h | 3 +++ 2 files changed, 10 insertions(+)
arch/powerpc/cpu/mpc8xxx/cpu.c +7 -0
@@ -15,6 +15,9 @@#include <netdev.h> #include <asm/cache.h> #include <asm/io.h> +#ifdef CONFIG_VSC9953 +#include <vsc9953.h> +#endif DECLARE_GLOBAL_DATA_PTR ;
@@ -271,5 +274,9 @@ int cpu_eth_init(bd_t *bis)#ifdef CONFIG_FMAN_ENET fm_standard_init (bis);#endif + +#ifdef CONFIG_VSC9953 +vsc9953_init (bis); +#endif return 0 ; }
arch/powerpc/include/asm/config_mpc85xx.h +3 -0
@@ -747,6 +747,9 @@ defined(CONFIG_PPC_T1020) || defined(CONFIG_PPC_T1022)#define CONFIG_SYS_FSL_QORIQ_CHASSIS2 /* Freescale Chassis generation 2 */ #define CONFIG_SYS_FSL_CORES_PER_CLUSTER 1#define CONFIG_SYS_FSL_QMAN_V3 /* QMAN version 3 */ +#if defined(CONFIG_PPC_T1040 ) || defined(CONFIG_PPC_T1020 ) +#define CONFIG_VSC9953 /* Vitesse L2 Switch */ +#endif #ifdef CONFIG_SYS_FSL_DDR4 #define CONFIG_SYS_FSL_DDRC_GEN4 #endif
Signature · 1 line
1.7.11.7
PATCH v2 7/11 board/T1040qds: Fix lane-to-slot mapping for SerDes protocol 0x89
In reply to Codrin Ciubotariu--- board/freescale/t1040qds/eth.c | 1 + 1 file changed, 1 insertion(+)
board/freescale/t1040qds/eth.c +1 -0
@@ -216,6 +216,7 @@ static void initialize_lane_to_slot(void) lane_to_slot[1 ] =7 ; lane_to_slot[2 ] =7 ; lane_to_slot[3 ] =7 ; + lane_to_slot[6 ] =7 ; lane_to_slot[7 ] =7 ;break ;case 0x8d :
Signature · 1 line
1.7.11.7
PATCH v2 8/11 board/T1040qds: T1040 FMAN ports FM1@DTSEC1 and FM1@DTSEC2 have no PHYs
In reply to Codrin CiubotariuFreescale's T1040qds board may be configured to have up to 5 FMAN ports (FM1 at DTSEC1 to FM1 at DTSEC5). From these 5 ports, 2 of them may be fixed-links (FM1 at DTSEC1 annd FM1 at DTSEC2), connected to other two ports from an intergrated VSC9953 L2 Switch (switch ports 8 and 9). These fixed-link ports have no PHYs attatched, so they don't have a corresponding MDIO.
--- board/freescale/t1040qds/eth.c | 1 + 1 file changed, 1 insertion(+)
board/freescale/t1040qds/eth.c +1 -0
@@ -478,6 +478,7 @@ int board_eth_init(bd_t *bis)for (i =FM1_DTSEC1 ; i <FM1_DTSEC1 +CONFIG_SYS_NUM_FM1_DTSEC ; i++) {switch (fm_info_get_enet_if (i)) {case PHY_INTERFACE_MODE_QSGMII : +fm_info_set_mdio (i,NULL );break ;case PHY_INTERFACE_MODE_SGMII :t1040_handle_phy_interface_sgmii (i);
Signature · 1 line
1.7.11.7
PATCH v2 9/11 board/T104xrdb: T1040 FMAN ports FM1@DTSEC1 and FM1@DTSEC2 have no PHYs
In reply to Codrin CiubotariuFreescale's T1040qds board may be configured to have up to 5 FMAN ports (FM1 at DTSEC1 to FM1 at DTSEC5). From these 5 ports, 2 of them may be fixed-links (FM1 at DTSEC1 annd FM1 at DTSEC2), connected to other two ports from an intergrated VSC9953 L2 Switch (switch ports 8 and 9). These fixed-link ports have no PHYs attatched, so they don't have a corresponding MDIO.
--- board/freescale/t104xrdb/eth.c | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-)
board/freescale/t104xrdb/eth.c +7 -2
@@ -72,8 +72,13 @@ int board_eth_init(bd_t *bis)fm_info_set_phy_address (i,0 );break ; } -fm_info_set_mdio (i, -miiphy_get_dev_by_name (DEFAULT_FM_MDIO_NAME )); +if (fm_info_get_enet_if (i) ==PHY_INTERFACE_MODE_QSGMII || +fm_info_get_enet_if (i) ==PHY_INTERFACE_MODE_NONE ) +fm_info_set_mdio (i,NULL ); +else +fm_info_set_mdio (i, +miiphy_get_dev_by_name ( +DEFAULT_FM_MDIO_NAME )); }cpu_eth_init (bis);
Signature · 1 line
1.7.11.7
PATCH v2 10/11 board/T1040qds: Add VSC9953 support for T1040qds board
In reply to Codrin CiubotariuThis patch configures and initializes the L2 switch on T1040QDS board. The L2 switch ports must be initialized according to the SerDes protocols.
--- board/freescale/t1040qds/eth.c | 93 ++++++++++++++++++++++++++++++++++++++++++ include/configs/T1040QDS.h | 4 ++ 2 files changed, 97 insertions(+)
board/freescale/t1040qds/eth.c +93 -0
@@ -18,6 +18,9 @@#include <fsl_mdio.h> #include <malloc.h> #include <asm/fsl_dtsec.h> +#ifdef CONFIG_VSC9953 +#include <vsc9953.h> +#endif #include "../common/fman.h" #include "../common/qixis.h"
@@ -439,6 +442,12 @@ int board_eth_init(bd_t *bis)#ifdef CONFIG_FMAN_ENET struct memac_mdio_info memac_mdio_info;unsigned int i; +#ifdef CONFIG_VSC9953 +int lane; +int phy_addr; +phy_interface_t phy_int; +struct mii_dev *bus; +#endif printf ("Initializing Fman\n" );set_brdcfg9_for_gtx_clk ();
@@ -493,6 +502,90 @@ int board_eth_init(bd_t *bis) } } +#ifdef CONFIG_VSC9953 +for (i =0 ; i <VSC9953_MAX_PORTS ; i++) { + lane =-1 ; + phy_addr =0 ; + phy_int =PHY_INTERFACE_MODE_NONE ; +switch (i) { +case 0 : +case 1 : +case 2 : +case 3 : + lane =serdes_get_first_lane (FSL_SRDS_1 ,QSGMII_SW1_A ); +/* PHYs connected over QSGMII */ +if (lane >=0 ) { + phy_addr =CONFIG_SYS_FM1_QSGMII21_PHY_ADDR + + i; + phy_int =PHY_INTERFACE_MODE_QSGMII ; +break ; + } + lane =serdes_get_first_lane (FSL_SRDS_1 , +SGMII_SW1_MAC1 + i); + +if (lane <0 ) +break ; + +/* PHYs connected over QSGMII */ +if (i !=3 || lane_to_slot[lane] ==7 ) + phy_addr =CONFIG_SYS_FM1_DTSEC1_RISER_PHY_ADDR + + i; +else + phy_addr =CONFIG_SYS_FM1_DTSEC1_RISER_PHY_ADDR ; + phy_int =PHY_INTERFACE_MODE_SGMII ; +break ; +case 4 : +case 5 : +case 6 : +case 7 : + lane =serdes_get_first_lane (FSL_SRDS_1 ,QSGMII_SW1_B ); +/* PHYs connected over QSGMII */ +if (lane >=0 ) { + phy_addr =CONFIG_SYS_FM1_QSGMII11_PHY_ADDR + + i -4 ; + phy_int =PHY_INTERFACE_MODE_QSGMII ; +break ; + } + lane =serdes_get_first_lane (FSL_SRDS_1 , +SGMII_SW1_MAC1 + i); +/* PHYs connected over SGMII */ +if (lane >=0 ) { + phy_addr =CONFIG_SYS_FM1_DTSEC1_RISER_PHY_ADDR + + i -3 ; + phy_int =PHY_INTERFACE_MODE_SGMII ; + } +break ; +case 8 : +if (serdes_get_first_lane (FSL_SRDS_1 , +SGMII_FM1_DTSEC1 ) <0 ) +/* FM1 at DTSEC1 is connected to SW1@PORT8 */ +vsc9953_port_enable (i); +break ; +case 9 : +if (serdes_get_first_lane (FSL_SRDS_1 , +SGMII_FM1_DTSEC2 ) <0 ) { +/* Enable L2 On MAC2 using SCFG */ +struct ccsr_scfg *scfg = (struct ccsr_scfg *) + CONFIG_SYS_MPC85xx_SCFG; + +out_be32 (&scfg->esgmiiselcr, +in_be32 (&scfg->esgmiiselcr) | + (0x80000000 )); +vsc9953_port_enable (i); + } +break ; + } + +if (lane >=0 ) { + bus =mii_dev_for_muxval (lane_to_slot[lane]); +vsc9953_port_info_set_mdio (i, bus); +vsc9953_port_enable (i); + } +vsc9953_port_info_set_phy_address (i, phy_addr); +vsc9953_port_info_set_phy_int (i, phy_int); + } + +#endif cpu_eth_init (bis);#endif
include/configs/T1040QDS.h +4 -0
@@ -689,6 +689,10 @@ unsigned long get_board_ddr_clk(void);#define CONFIG_PHY_GIGE /* Include GbE speed/duplex detection */ #endif +#define CONFIG_VSC9953_CMD +#define CONFIG_SYS_FM1_QSGMII11_PHY_ADDR 0x14 +#define CONFIG_SYS_FM1_QSGMII21_PHY_ADDR 0x18 +/* * Dynamic MTD Partition support with mtdparts */
Signature · 1 line
1.7.11.7
PATCH v2 10/11 board/T1040qds: Add VSC9953 support for T1040qds board
Quoted 16 lines · Codrin Ciubotariu
This patch configures and initializes the L2 switch on T1040QDS board. The L2 switch ports must be initialized according to the SerDes protocols.
Signed-off-by Codrin Ciubotariu <[email protected]>Change-Id I329f9cc1b1be745da23151e78831d8a3219b7f97--- board/freescale/t1040qds/eth.c | 93 ++++++++++++++++++++++++++++++++++++++++++ include/configs/T1040QDS.h | 4 ++ 2 files changed, 97 insertions(+)board/freescale/t1040qds/eth.c +0
-0
board/freescale/t1040qds/eth.c line 23
Quoted 6 lines
board/freescale/t1040qds/eth.c +3
-0@@ -18,6 +18,9 @@#include <fsl_mdio.h> #include <malloc.h> #include <asm/fsl_dtsec.h> +#ifdef CONFIG_VSC9953 +#include <vsc9953.h> +#endif
Don't put ifdef for header file.
York
PATCH v2 11/11 board/T1040rdb: Add VSC9953 support for T1040rdb board
In reply to Codrin CiubotariuThis patch configures and initializes the L2 switch on T1040rdb board. The external L2 switch ports may be connected to PHYs only over QSGMII, for T1040rdb.
--- board/freescale/t104xrdb/eth.c | 52 ++++++++++++++++++++++++++++++++++++++++++ include/configs/T104xRDB.h | 6 +++++ 2 files changed, 58 insertions(+)
board/freescale/t104xrdb/eth.c +52 -0
@@ -6,11 +6,15 @@#include <common.h> #include <netdev.h> +#include <asm/fsl_serdes.h> #include <asm/immap_85xx.h> #include <fm_eth.h> #include <fsl_mdio.h> #include <malloc.h> #include <asm/fsl_dtsec.h> +#ifdef CONFIG_VSC9953 +#include <vsc9953.h> +#endif #include "../common/fman.h"
@@ -20,6 +24,11 @@ int board_eth_init(bd_t *bis)struct memac_mdio_info memac_mdio_info;unsigned int i;int phy_addr =0 ; +#ifdef CONFIG_VSC9953 +phy_interface_t phy_int; +struct mii_dev *bus; +#endif +printf ("Initializing Fman\n" ); memac_mdio_info.regs =
@@ -81,6 +90,49 @@ int board_eth_init(bd_t *bis) DEFAULT_FM_MDIO_NAME)); } +#ifdef CONFIG_VSC9953 +/* SerDes configured for QSGMII */ +if (serdes_get_first_lane (FSL_SRDS_1 ,QSGMII_SW1_A ) >=0 ) { +for (i =0 ; i <4 ; i++) { + bus =miiphy_get_dev_by_name (DEFAULT_FM_MDIO_NAME ); + phy_addr =CONFIG_SYS_FM1_QSGMII11_PHY_ADDR + i; + phy_int =PHY_INTERFACE_MODE_QSGMII ; + +vsc9953_port_info_set_mdio (i, bus); +vsc9953_port_info_set_phy_address (i, phy_addr); +vsc9953_port_info_set_phy_int (i, phy_int); +vsc9953_port_enable (i); + } + } +if (serdes_get_first_lane (FSL_SRDS_1 ,QSGMII_SW1_B ) >=0 ) { +for (i =4 ; i <8 ; i++) { + bus =miiphy_get_dev_by_name (DEFAULT_FM_MDIO_NAME ); + phy_addr =CONFIG_SYS_FM1_QSGMII21_PHY_ADDR + i -4 ; + phy_int =PHY_INTERFACE_MODE_QSGMII ; + +vsc9953_port_info_set_mdio (i, bus); +vsc9953_port_info_set_phy_address (i, phy_addr); +vsc9953_port_info_set_phy_int (i, phy_int); +vsc9953_port_enable (i); + } + } + +/* Connect DTSEC1 to L2 switch if it doesn't have a PHY */ +if (serdes_get_first_lane (FSL_SRDS_1 ,SGMII_FM1_DTSEC1 ) <0 ) +vsc9953_port_enable (8 ); + +/* Connect DTSEC2 to L2 switch if it doesn't have a PHY */ +if (serdes_get_first_lane (FSL_SRDS_1 ,SGMII_FM1_DTSEC2 ) <0 ) { +/* Enable L2 On MAC2 using SCFG */ +struct ccsr_scfg *scfg = (struct ccsr_scfg *) + CONFIG_SYS_MPC85xx_SCFG; + +out_be32 (&scfg->esgmiiselcr,in_be32 (&scfg->esgmiiselcr) | + (0x80000000 )); +vsc9953_port_enable (9 ); + } +#endif +cpu_eth_init (bis);#endif
include/configs/T104xRDB.h +6 -0
@@ -726,6 +726,12 @@#define CONFIG_SYS_RGMII1_PHY_ADDR 0x01#define CONFIG_SYS_RGMII2_PHY_ADDR 0x02 +#ifdef CONFIG_T1040RDB +#define CONFIG_VSC9953_CMD +#define CONFIG_SYS_FM1_QSGMII11_PHY_ADDR 0x04 +#define CONFIG_SYS_FM1_QSGMII21_PHY_ADDR 0x08 +#endif +#define CONFIG_MII /* MII PHY management */ #define CONFIG_ETHPRIME "FM1 at DTSEC4"#define CONFIG_PHY_GIGE /* Include GbE speed/duplex detection */
Signature · 1 line
1.7.11.7