[U-Boot] [PATCH v2 09/13] board: freescale: ls1012a2g5rdb: enable network support on ls1012a2g5rdb

[Calvin Johnson]

This patch enables ethernet support for ls1012a2g5rdb.

Signed-off-by: Calvin Johnson <calvin.john...@nxp.com>
Signed-off-by: Bhaskar Upadhaya <bhaskar.upadh...@nxp.com>
---
Changes in v2:
-New patch added to series to enable ethernet support for
ls1012a2g5rdb
---
 board/freescale/ls1012ardb/Kconfig | 14 ++++++++++++++
 board/freescale/ls1012ardb/eth.c   | 25 +++++++++++++++++++++++++
 2 files changed, 39 insertions(+)

diff --git a/board/freescale/ls1012ardb/Kconfig 
b/board/freescale/ls1012ardb/Kconfig
index 6e6197a..4bb672c 100644
--- a/board/freescale/ls1012ardb/Kconfig
+++ b/board/freescale/ls1012ardb/Kconfig
@@ -44,6 +44,20 @@ config SYS_SOC
 config SYS_CONFIG_NAME
         default "ls1012a2g5rdb"
 
+if FSL_PFE
+config SYS_LS_PFE_FW_ADDR
+       hex "Flash address of PFE firmware"
+       default 0x40a00000
+
+config DDR_PFE_PHYS_BASEADDR
+       hex "PFE DDR physical base address"
+       default 0x03800000
+
+config DDR_PFE_BASEADDR
+       hex "PFE DDR base address"
+       default 0x83800000
+endif
+
 source "board/freescale/common/Kconfig"
 
 endif
diff --git a/board/freescale/ls1012ardb/eth.c b/board/freescale/ls1012ardb/eth.c
index bf67590..fc062cf 100644
--- a/board/freescale/ls1012ardb/eth.c
+++ b/board/freescale/ls1012ardb/eth.c
@@ -26,6 +26,7 @@
 
 static inline void ls1012ardb_reset_phy(void)
 {
+#ifdef CONFIG_TARGET_LS1012ARDB
        /* Through reset IO expander reset both RGMII and SGMII PHYs */
        i2c_reg_write(I2C_MUX_IO2_ADDR, 6, __PHY_MASK);
        i2c_reg_write(I2C_MUX_IO2_ADDR, 2, __PHY_ETH2_MASK);
@@ -34,6 +35,7 @@ static inline void ls1012ardb_reset_phy(void)
        mdelay(10);
        i2c_reg_write(I2C_MUX_IO2_ADDR, 2, 0xFF);
        mdelay(50);
+#endif
 }
 
 int pfe_eth_board_init(struct udevice *dev)
@@ -42,6 +44,11 @@ int pfe_eth_board_init(struct udevice *dev)
        struct mii_dev *bus;
        struct pfe_mdio_info mac_mdio_info;
        struct pfe_eth_dev *priv = dev_get_priv(dev);
+       struct ccsr_gur __iomem *gur = (void *)CONFIG_SYS_FSL_GUTS_ADDR;
+
+       int srds_s1 = in_be32(&gur->rcwsr[4]) &
+                       FSL_CHASSIS2_RCWSR4_SRDS1_PRTCL_MASK;
+       srds_s1 >>= FSL_CHASSIS2_RCWSR4_SRDS1_PRTCL_SHIFT;
 
        if (!init_done) {
                ls1012ardb_reset_phy();
@@ -59,6 +66,8 @@ int pfe_eth_board_init(struct udevice *dev)
        pfe_set_mdio(priv->gemac_port,
                     miiphy_get_dev_by_name(DEFAULT_PFE_MDIO_NAME));
 
+       switch (srds_s1) {
+       case 0x3508:
        if (!priv->gemac_port) {
                /* MAC1 */
                pfe_set_phy_address_mode(priv->gemac_port, EMAC1_PHY_ADDR,
@@ -68,6 +77,22 @@ int pfe_eth_board_init(struct udevice *dev)
                pfe_set_phy_address_mode(priv->gemac_port, EMAC2_PHY_ADDR,
                                         PHY_INTERFACE_MODE_RGMII_TXID);
        }
+               break;
+       case 0x2208:
+       if (!priv->gemac_port) {
+               /* MAC1 */
+               pfe_set_phy_address_mode(priv->gemac_port, EMAC1_PHY_ADDR,
+                                        PHY_INTERFACE_MODE_SGMII_2500);
+       } else {
+               /* MAC2 */
+               pfe_set_phy_address_mode(priv->gemac_port, EMAC2_PHY_ADDR,
+                                        PHY_INTERFACE_MODE_SGMII_2500);
+       }
+               break;
+       default:
+               printf("unsupported SerDes PRCTL= %d\n", srds_s1);
+               break;
+       }
        return 0;
 }
 
-- 
2.7.4

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