* [U-Boot] [PATCH v2 01/11] net/fm: Fix error when FMAN MAC has no PHY
2014-12-19 17:01 [U-Boot] [PATCH v2 00/11] Add driver for VSC9953 Ethernet Switch Codrin Ciubotariu
@ 2014-12-19 17:01 ` Codrin Ciubotariu
2014-12-19 17:02 ` [U-Boot] [PATCH v2 02/11] arch/powerpc: Fix mapping of Freescale SerDes protocols Codrin Ciubotariu
` (9 subsequent siblings)
10 siblings, 0 replies; 13+ messages in thread
From: Codrin Ciubotariu @ 2014-12-19 17:01 UTC (permalink / raw)
To: u-boot
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.
Signed-off-by: Codrin Ciubotariu <codrin.ciubotariu@freescale.com>
---
drivers/net/fm/eth.c | 30 ++++++++++++++++++------------
1 file changed, 18 insertions(+), 12 deletions(-)
diff --git a/drivers/net/fm/eth.c b/drivers/net/fm/eth.c
index f1e39b9..1d1089d 100644
--- a/drivers/net/fm/eth.c
+++ b/drivers/net/fm/eth.c
@@ -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++)
--
1.7.11.7
^ permalink raw reply related [flat|nested] 13+ messages in thread* [U-Boot] [PATCH v2 02/11] arch/powerpc: Fix mapping of Freescale SerDes protocols
2014-12-19 17:01 [U-Boot] [PATCH v2 00/11] Add driver for VSC9953 Ethernet Switch Codrin Ciubotariu
2014-12-19 17:01 ` [U-Boot] [PATCH v2 01/11] net/fm: Fix error when FMAN MAC has no PHY Codrin Ciubotariu
@ 2014-12-19 17:02 ` Codrin Ciubotariu
2014-12-19 17:02 ` [U-Boot] [PATCH v2 03/11] arch/powerpc: Add SGMII support for the L2 Switch ports Codrin Ciubotariu
` (8 subsequent siblings)
10 siblings, 0 replies; 13+ messages in thread
From: Codrin Ciubotariu @ 2014-12-19 17:02 UTC (permalink / raw)
To: u-boot
The 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.
Signed-off-by: Codrin Ciubotariu <codrin.ciubotariu@freescale.com>
---
arch/powerpc/cpu/mpc85xx/fsl_corenet2_serdes.c | 64 ++++++++++++++------------
arch/powerpc/include/asm/fsl_serdes.h | 1 +
2 files changed, 35 insertions(+), 30 deletions(-)
diff --git a/arch/powerpc/cpu/mpc85xx/fsl_corenet2_serdes.c b/arch/powerpc/cpu/mpc85xx/fsl_corenet2_serdes.c
index 5cfae47..f8e6c00 100644
--- a/arch/powerpc/cpu/mpc85xx/fsl_corenet2_serdes.c
+++ b/arch/powerpc/cpu/mpc85xx/fsl_corenet2_serdes.c
@@ -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
}
diff --git a/arch/powerpc/include/asm/fsl_serdes.h b/arch/powerpc/include/asm/fsl_serdes.h
index 8e0e190..2dd32c2 100644
--- a/arch/powerpc/include/asm/fsl_serdes.h
+++ b/arch/powerpc/include/asm/fsl_serdes.h
@@ -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 {
--
1.7.11.7
^ permalink raw reply related [flat|nested] 13+ messages in thread* [U-Boot] [PATCH v2 03/11] arch/powerpc: Add SGMII support for the L2 Switch ports
2014-12-19 17:01 [U-Boot] [PATCH v2 00/11] Add driver for VSC9953 Ethernet Switch Codrin Ciubotariu
2014-12-19 17:01 ` [U-Boot] [PATCH v2 01/11] net/fm: Fix error when FMAN MAC has no PHY Codrin Ciubotariu
2014-12-19 17:02 ` [U-Boot] [PATCH v2 02/11] arch/powerpc: Fix mapping of Freescale SerDes protocols Codrin Ciubotariu
@ 2014-12-19 17:02 ` Codrin Ciubotariu
2014-12-19 17:02 ` [U-Boot] [PATCH v2 04/11] net/fm: Enable FMAN ports if l2switch ports are connected over SGMII Codrin Ciubotariu
` (7 subsequent siblings)
10 siblings, 0 replies; 13+ messages in thread
From: Codrin Ciubotariu @ 2014-12-19 17:02 UTC (permalink / raw)
To: u-boot
Some 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.
Signed-off-by: Codrin Ciubotariu <codrin.ciubotariu@freescale.com>
Change-Id: Idadad19d469efc45f03c6f8884c3647e02b28df4
---
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(-)
diff --git a/arch/powerpc/cpu/mpc85xx/fsl_corenet2_serdes.c b/arch/powerpc/cpu/mpc85xx/fsl_corenet2_serdes.c
index f8e6c00..03c4642 100644
--- a/arch/powerpc/cpu/mpc85xx/fsl_corenet2_serdes.c
+++ b/arch/powerpc/cpu/mpc85xx/fsl_corenet2_serdes.c
@@ -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
diff --git a/arch/powerpc/cpu/mpc85xx/t1040_serdes.c b/arch/powerpc/cpu/mpc85xx/t1040_serdes.c
index d86bb27..d5dccd5 100644
--- a/arch/powerpc/cpu/mpc85xx/t1040_serdes.c
+++ b/arch/powerpc/cpu/mpc85xx/t1040_serdes.c
@@ -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,
diff --git a/arch/powerpc/include/asm/fsl_serdes.h b/arch/powerpc/include/asm/fsl_serdes.h
index 2dd32c2..45e248e 100644
--- a/arch/powerpc/include/asm/fsl_serdes.h
+++ b/arch/powerpc/include/asm/fsl_serdes.h
@@ -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 */
};
--
1.7.11.7
^ permalink raw reply related [flat|nested] 13+ messages in thread* [U-Boot] [PATCH v2 04/11] net/fm: Enable FMAN ports if l2switch ports are connected over SGMII
2014-12-19 17:01 [U-Boot] [PATCH v2 00/11] Add driver for VSC9953 Ethernet Switch Codrin Ciubotariu
` (2 preceding siblings ...)
2014-12-19 17:02 ` [U-Boot] [PATCH v2 03/11] arch/powerpc: Add SGMII support for the L2 Switch ports Codrin Ciubotariu
@ 2014-12-19 17:02 ` Codrin Ciubotariu
2014-12-19 17:02 ` [U-Boot] [PATCH v2 05/11] net/vsc9953: Add driver for Vitesse VSC9953 L2 Switch IP Codrin Ciubotariu
` (6 subsequent siblings)
10 siblings, 0 replies; 13+ messages in thread
From: Codrin Ciubotariu @ 2014-12-19 17:02 UTC (permalink / raw)
To: u-boot
If 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.
Signed-off-by: Codrin Ciubotariu <codrin.ciubotariu@freescale.com>
Change-Id: I47f59d6a0c746bd56601518379af2178a036467b
---
drivers/net/fm/t1040.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/net/fm/t1040.c b/drivers/net/fm/t1040.c
index d2a097e..0458366 100644
--- a/drivers/net/fm/t1040.c
+++ b/drivers/net/fm/t1040.c
@@ -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:
--
1.7.11.7
^ permalink raw reply related [flat|nested] 13+ messages in thread* [U-Boot] [PATCH v2 05/11] net/vsc9953: Add driver for Vitesse VSC9953 L2 Switch IP
2014-12-19 17:01 [U-Boot] [PATCH v2 00/11] Add driver for VSC9953 Ethernet Switch Codrin Ciubotariu
` (3 preceding siblings ...)
2014-12-19 17:02 ` [U-Boot] [PATCH v2 04/11] net/fm: Enable FMAN ports if l2switch ports are connected over SGMII Codrin Ciubotariu
@ 2014-12-19 17:02 ` Codrin Ciubotariu
2014-12-19 17:02 ` [U-Boot] [PATCH v2 06/11] arch/powerpc: Enable VSC9953 driver on T1040 and T1020 Codrin Ciubotariu
` (5 subsequent siblings)
10 siblings, 0 replies; 13+ messages in thread
From: Codrin Ciubotariu @ 2014-12-19 17:02 UTC (permalink / raw)
To: u-boot
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 | 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
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 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
+=>
+
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..9fc3c18
--- /dev/null
+++ b/drivers/net/vsc9953.c
@@ -0,0 +1,497 @@
+/*
+ * Copyright 2014 Freescale Semiconductor, Inc.
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ *
+ * Driver for the Vitesse VSC9953 L2 Switch
+ */
+
+#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 = 50000;
+
+ out_le32(&phyregs->miimcmd, (0x1 << 31) | ((port_addr & 0x1f) << 25) |
+ ((regnum & 0x1f) << 20) | ((value & 0xffff) << 4) |
+ (0x1 << 1));
+ asm("sync");
+
+ while ((in_le32(&phyregs->miimstatus) & 0x8) && --timeout)
+ udelay(1);
+
+ if (timeout == 0)
+ debug("Timeout waiting for MDIO write\n");
+}
+
+static int vsc9953_mdio_read(struct vsc9953_mii_mng *phyregs, int port_addr,
+ int regnum)
+{
+ int value = 0xFFFF;
+ int timeout = 50000;
+
+ while ((in_le32(&phyregs->miimstatus) & MIIMIND_OPR_PEND) && --timeout)
+ udelay(1);
+ if (timeout == 0) {
+ debug("Timeout waiting for MDIO operation to finish\n");
+ 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));
+
+ timeout = 50000;
+ /* Wait for the the indication that the read is done */
+ while ((in_le32(&phyregs->miimstatus) & 0x8) && --timeout)
+ udelay(1);
+ if (timeout == 0)
+ debug("Timeout waiting for MDIO read\n");
+
+ /* 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 at 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 = 50000;
+ while ((in_le32(&l2dev_gcb->chip_regs.soft_rst) &
+ CONFIG_VSC9953_SOFT_SWC_RST_ENA) && --timeout)
+ udelay(1); /* busy wait for vsc9953 soft reset */
+ if (timeout == 0)
+ debug("Timeout waiting for VSC9953 to reset\n");
+
+ out_le32(&l2sys_reg->sys.reset_cfg, CONFIG_VSC9953_MEM_ENABLE |
+ CONFIG_VSC9953_MEM_INIT);
+
+ timeout = 50000;
+ while ((in_le32(&l2sys_reg->sys.reset_cfg) &
+ CONFIG_VSC9953_MEM_INIT) && --timeout)
+ udelay(1); /* busy wait for vsc9953 memory init */
+ if (timeout == 0)
+ debug("Timeout waiting for VSC9953 memory to initialize\n");
+
+ 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 = 50000;
+ while ((vsc9953_mdio_read(&l2dev_gcb->mii_mng[0],
+ phy_addr, 0x01) & 0x0020) && --timeout)
+ udelay(1); /* wait for AN to complete */
+ if (timeout == 0)
+ debug("Timeout waiting for AN to complete\n");
+ }
+ }
+
+ 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_ */
--
1.7.11.7
^ permalink raw reply related [flat|nested] 13+ messages in thread* [U-Boot] [PATCH v2 06/11] arch/powerpc: Enable VSC9953 driver on T1040 and T1020
2014-12-19 17:01 [U-Boot] [PATCH v2 00/11] Add driver for VSC9953 Ethernet Switch Codrin Ciubotariu
` (4 preceding siblings ...)
2014-12-19 17:02 ` [U-Boot] [PATCH v2 05/11] net/vsc9953: Add driver for Vitesse VSC9953 L2 Switch IP Codrin Ciubotariu
@ 2014-12-19 17:02 ` Codrin Ciubotariu
2014-12-19 17:02 ` [U-Boot] [PATCH v2 07/11] board/T1040qds: Fix lane-to-slot mapping for SerDes protocol 0x89 Codrin Ciubotariu
` (4 subsequent siblings)
10 siblings, 0 replies; 13+ messages in thread
From: Codrin Ciubotariu @ 2014-12-19 17:02 UTC (permalink / raw)
To: u-boot
Signed-off-by: Codrin Ciubotariu <codrin.ciubotariu@freescale.com>
Change-Id: If65224646f737270dad1ef3558a400a002e9d4b6
---
arch/powerpc/cpu/mpc8xxx/cpu.c | 7 +++++++
arch/powerpc/include/asm/config_mpc85xx.h | 3 +++
2 files changed, 10 insertions(+)
diff --git a/arch/powerpc/cpu/mpc8xxx/cpu.c b/arch/powerpc/cpu/mpc8xxx/cpu.c
index 2d28eb2..41026d1 100644
--- a/arch/powerpc/cpu/mpc8xxx/cpu.c
+++ b/arch/powerpc/cpu/mpc8xxx/cpu.c
@@ -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;
}
diff --git a/arch/powerpc/include/asm/config_mpc85xx.h b/arch/powerpc/include/asm/config_mpc85xx.h
index 01b0905..79caac1 100644
--- a/arch/powerpc/include/asm/config_mpc85xx.h
+++ b/arch/powerpc/include/asm/config_mpc85xx.h
@@ -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
--
1.7.11.7
^ permalink raw reply related [flat|nested] 13+ messages in thread* [U-Boot] [PATCH v2 07/11] board/T1040qds: Fix lane-to-slot mapping for SerDes protocol 0x89
2014-12-19 17:01 [U-Boot] [PATCH v2 00/11] Add driver for VSC9953 Ethernet Switch Codrin Ciubotariu
` (5 preceding siblings ...)
2014-12-19 17:02 ` [U-Boot] [PATCH v2 06/11] arch/powerpc: Enable VSC9953 driver on T1040 and T1020 Codrin Ciubotariu
@ 2014-12-19 17:02 ` Codrin Ciubotariu
2014-12-19 17:02 ` [U-Boot] [PATCH v2 08/11] board/T1040qds: T1040 FMAN ports FM1@DTSEC1 and FM1@DTSEC2 have no PHYs Codrin Ciubotariu
` (3 subsequent siblings)
10 siblings, 0 replies; 13+ messages in thread
From: Codrin Ciubotariu @ 2014-12-19 17:02 UTC (permalink / raw)
To: u-boot
Signed-off-by: Codrin Ciubotariu <codrin.ciubotariu@freescale.com>
Change-Id: I911b61580681f4b042b1f280a6a60ebf91d9ab13
---
board/freescale/t1040qds/eth.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/board/freescale/t1040qds/eth.c b/board/freescale/t1040qds/eth.c
index 06d9086..c6fc146 100644
--- a/board/freescale/t1040qds/eth.c
+++ b/board/freescale/t1040qds/eth.c
@@ -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:
--
1.7.11.7
^ permalink raw reply related [flat|nested] 13+ messages in thread* [U-Boot] [PATCH v2 08/11] board/T1040qds: T1040 FMAN ports FM1@DTSEC1 and FM1@DTSEC2 have no PHYs
2014-12-19 17:01 [U-Boot] [PATCH v2 00/11] Add driver for VSC9953 Ethernet Switch Codrin Ciubotariu
` (6 preceding siblings ...)
2014-12-19 17:02 ` [U-Boot] [PATCH v2 07/11] board/T1040qds: Fix lane-to-slot mapping for SerDes protocol 0x89 Codrin Ciubotariu
@ 2014-12-19 17:02 ` Codrin Ciubotariu
2014-12-19 17:02 ` [U-Boot] [PATCH v2 09/11] board/T104xrdb: " Codrin Ciubotariu
` (2 subsequent siblings)
10 siblings, 0 replies; 13+ messages in thread
From: Codrin Ciubotariu @ 2014-12-19 17:02 UTC (permalink / raw)
To: u-boot
Freescale'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.
Signed-off-by: Codrin Ciubotariu <codrin.ciubotariu@freescale.com>
Change-Id: I35d9b33667538eab40463035b5cbb290f7a1ee07
---
board/freescale/t1040qds/eth.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/board/freescale/t1040qds/eth.c b/board/freescale/t1040qds/eth.c
index c6fc146..2f8e753 100644
--- a/board/freescale/t1040qds/eth.c
+++ b/board/freescale/t1040qds/eth.c
@@ -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);
--
1.7.11.7
^ permalink raw reply related [flat|nested] 13+ messages in thread* [U-Boot] [PATCH v2 09/11] board/T104xrdb: T1040 FMAN ports FM1@DTSEC1 and FM1@DTSEC2 have no PHYs
2014-12-19 17:01 [U-Boot] [PATCH v2 00/11] Add driver for VSC9953 Ethernet Switch Codrin Ciubotariu
` (7 preceding siblings ...)
2014-12-19 17:02 ` [U-Boot] [PATCH v2 08/11] board/T1040qds: T1040 FMAN ports FM1@DTSEC1 and FM1@DTSEC2 have no PHYs Codrin Ciubotariu
@ 2014-12-19 17:02 ` Codrin Ciubotariu
2014-12-19 17:02 ` [U-Boot] [PATCH v2 10/11] board/T1040qds: Add VSC9953 support for T1040qds board Codrin Ciubotariu
2014-12-19 17:02 ` [U-Boot] [PATCH v2 11/11] board/T1040rdb: Add VSC9953 support for T1040rdb board Codrin Ciubotariu
10 siblings, 0 replies; 13+ messages in thread
From: Codrin Ciubotariu @ 2014-12-19 17:02 UTC (permalink / raw)
To: u-boot
Freescale'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.
Signed-off-by: Codrin Ciubotariu <codrin.ciubotariu@freescale.com>
Change-Id: I379544addc0842a6c6fb515fe398a61012cb4b16
---
board/freescale/t104xrdb/eth.c | 9 +++++++--
1 file changed, 7 insertions(+), 2 deletions(-)
diff --git a/board/freescale/t104xrdb/eth.c b/board/freescale/t104xrdb/eth.c
index c8b6c67..f5c0ec8 100644
--- a/board/freescale/t104xrdb/eth.c
+++ b/board/freescale/t104xrdb/eth.c
@@ -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);
--
1.7.11.7
^ permalink raw reply related [flat|nested] 13+ messages in thread* [U-Boot] [PATCH v2 10/11] board/T1040qds: Add VSC9953 support for T1040qds board
2014-12-19 17:01 [U-Boot] [PATCH v2 00/11] Add driver for VSC9953 Ethernet Switch Codrin Ciubotariu
` (8 preceding siblings ...)
2014-12-19 17:02 ` [U-Boot] [PATCH v2 09/11] board/T104xrdb: " Codrin Ciubotariu
@ 2014-12-19 17:02 ` Codrin Ciubotariu
2015-01-08 22:39 ` York Sun
2014-12-19 17:02 ` [U-Boot] [PATCH v2 11/11] board/T1040rdb: Add VSC9953 support for T1040rdb board Codrin Ciubotariu
10 siblings, 1 reply; 13+ messages in thread
From: Codrin Ciubotariu @ 2014-12-19 17:02 UTC (permalink / raw)
To: u-boot
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 <codrin.ciubotariu@freescale.com>
Change-Id: I329f9cc1b1be745da23151e78831d8a3219b7f97
---
board/freescale/t1040qds/eth.c | 93 ++++++++++++++++++++++++++++++++++++++++++
include/configs/T1040QDS.h | 4 ++
2 files changed, 97 insertions(+)
diff --git a/board/freescale/t1040qds/eth.c b/board/freescale/t1040qds/eth.c
index 2f8e753..ba6f518 100644
--- a/board/freescale/t1040qds/eth.c
+++ b/board/freescale/t1040qds/eth.c
@@ -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
diff --git a/include/configs/T1040QDS.h b/include/configs/T1040QDS.h
index b70bdfe..5b7c3c4 100644
--- a/include/configs/T1040QDS.h
+++ b/include/configs/T1040QDS.h
@@ -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
*/
--
1.7.11.7
^ permalink raw reply related [flat|nested] 13+ messages in thread* [U-Boot] [PATCH v2 10/11] board/T1040qds: Add VSC9953 support for T1040qds board
2014-12-19 17:02 ` [U-Boot] [PATCH v2 10/11] board/T1040qds: Add VSC9953 support for T1040qds board Codrin Ciubotariu
@ 2015-01-08 22:39 ` York Sun
0 siblings, 0 replies; 13+ messages in thread
From: York Sun @ 2015-01-08 22:39 UTC (permalink / raw)
To: u-boot
On 12/19/2014 09:02 AM, Codrin Ciubotariu wrote:
> 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 <codrin.ciubotariu@freescale.com>
> Change-Id: I329f9cc1b1be745da23151e78831d8a3219b7f97
> ---
> board/freescale/t1040qds/eth.c | 93 ++++++++++++++++++++++++++++++++++++++++++
> include/configs/T1040QDS.h | 4 ++
> 2 files changed, 97 insertions(+)
>
> diff --git a/board/freescale/t1040qds/eth.c b/board/freescale/t1040qds/eth.c
> index 2f8e753..ba6f518 100644
> --- a/board/freescale/t1040qds/eth.c
> +++ b/board/freescale/t1040qds/eth.c
> @@ -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
^ permalink raw reply [flat|nested] 13+ messages in thread
* [U-Boot] [PATCH v2 11/11] board/T1040rdb: Add VSC9953 support for T1040rdb board
2014-12-19 17:01 [U-Boot] [PATCH v2 00/11] Add driver for VSC9953 Ethernet Switch Codrin Ciubotariu
` (9 preceding siblings ...)
2014-12-19 17:02 ` [U-Boot] [PATCH v2 10/11] board/T1040qds: Add VSC9953 support for T1040qds board Codrin Ciubotariu
@ 2014-12-19 17:02 ` Codrin Ciubotariu
10 siblings, 0 replies; 13+ messages in thread
From: Codrin Ciubotariu @ 2014-12-19 17:02 UTC (permalink / raw)
To: u-boot
This 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.
Signed-off-by: Codrin Ciubotariu <codrin.ciubotariu@freescale.com>
Change-Id: I56ae23192daa882c66d04b64b9a7d32531a13db0
---
board/freescale/t104xrdb/eth.c | 52 ++++++++++++++++++++++++++++++++++++++++++
include/configs/T104xRDB.h | 6 +++++
2 files changed, 58 insertions(+)
diff --git a/board/freescale/t104xrdb/eth.c b/board/freescale/t104xrdb/eth.c
index f5c0ec8..77c1e89 100644
--- a/board/freescale/t104xrdb/eth.c
+++ b/board/freescale/t104xrdb/eth.c
@@ -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
diff --git a/include/configs/T104xRDB.h b/include/configs/T104xRDB.h
index 57cdf72..c77b5d5 100644
--- a/include/configs/T104xRDB.h
+++ b/include/configs/T104xRDB.h
@@ -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 */
--
1.7.11.7
^ permalink raw reply related [flat|nested] 13+ messages in thread