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.ciubota...@freescale.com>
---

Changes for v2: None

Changed for v3:
        - Removed "Change-id" line from comment;

 board/freescale/t104xrdb/eth.c | 50 ++++++++++++++++++++++++++++++++++++++++++
 include/configs/T104xRDB.h     |  6 +++++
 2 files changed, 56 insertions(+)

diff --git a/board/freescale/t104xrdb/eth.c b/board/freescale/t104xrdb/eth.c
index f5c0ec8..7581a4cd 100644
--- a/board/freescale/t104xrdb/eth.c
+++ b/board/freescale/t104xrdb/eth.c
@@ -6,11 +6,13 @@
 
 #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>
+#include <vsc9953.h>
 
 #include "../common/fman.h"
 
@@ -20,6 +22,11 @@ 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 +88,49 @@ 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@DTSEC4"
 #define CONFIG_PHY_GIGE                /* Include GbE speed/duplex detection */
-- 
1.7.11.7

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