Merge branch 'rmobile' of git://git.denx.de/u-boot-sh

[karo-tx-uboot.git] / drivers / net / fm / init.c

diff --git a/drivers/net/fm/init.c b/drivers/net/fm/init.c
index 14fa2ce59cf6d77595e6d458362239a56e9e236b..5d82f2914d7001bf7db39abd6dd615bf2263c3b1 100644 (file)
--- a/drivers/net/fm/init.c
+++ b/drivers/net/fm/init.c
@@ -6,6 +6,7 @@
 #include <common.h>
 #include <asm/io.h>
 #include <asm/fsl_serdes.h>
+#include <fsl_mdio.h>
 
 #include "fm.h"
 
@@ -64,6 +65,12 @@ struct fm_eth_info fm_info[] = {
 #if (CONFIG_SYS_NUM_FM1_10GEC >= 2)
        FM_TGEC_INFO_INITIALIZER(1, 2),
 #endif
+#if (CONFIG_SYS_NUM_FM1_10GEC >= 3)
+       FM_TGEC_INFO_INITIALIZER2(1, 3),
+#endif
+#if (CONFIG_SYS_NUM_FM1_10GEC >= 4)
+       FM_TGEC_INFO_INITIALIZER2(1, 4),
+#endif
 #if (CONFIG_SYS_NUM_FM2_10GEC >= 1)
        FM_TGEC_INFO_INITIALIZER(2, 1),
 #endif
@@ -141,10 +148,24 @@ void fm_disable_port(enum fm_port port)
 {
        int i = fm_port_to_index(port);
 
+       if (i == -1)
+               return;
+
        fm_info[i].enabled = 0;
        fman_disable_port(port);
 }
 
+void fm_enable_port(enum fm_port port)
+{
+       int i = fm_port_to_index(port);
+
+       if (i == -1)
+               return;
+
+       fm_info[i].enabled = 1;
+       fman_enable_port(port);
+}
+
 void fm_info_set_mdio(enum fm_port port, struct mii_dev *bus)
 {
        int i = fm_port_to_index(port);
@@ -231,10 +252,16 @@ static void ft_fixup_port(void *blob, struct fm_eth_info *info, char *prop)
         * FM1_10GEC1 is enabled and  FM1_DTSEC9 is disabled, ensure that the
         * dual-role MAC is not disabled, ditto for other dual-role MACs.
         */
-       if (((info->port == FM1_DTSEC9) && (PORT_IS_ENABLED(FM1_10GEC1)))       ||
-           ((info->port == FM1_DTSEC10) && (PORT_IS_ENABLED(FM1_10GEC2)))      ||
-           ((info->port == FM1_10GEC1) && (PORT_IS_ENABLED(FM1_DTSEC9)))       ||
-           ((info->port == FM1_10GEC2) && (PORT_IS_ENABLED(FM1_DTSEC10)))
+       if (((info->port == FM1_DTSEC9) && (PORT_IS_ENABLED(FM1_10GEC1)))  ||
+           ((info->port == FM1_DTSEC10) && (PORT_IS_ENABLED(FM1_10GEC2))) ||
+           ((info->port == FM1_DTSEC1) && (PORT_IS_ENABLED(FM1_10GEC1)))  ||
+           ((info->port == FM1_DTSEC1) && (PORT_IS_ENABLED(FM1_10GEC3)))  ||
+           ((info->port == FM1_DTSEC2) && (PORT_IS_ENABLED(FM1_10GEC4)))  ||
+           ((info->port == FM1_10GEC1) && (PORT_IS_ENABLED(FM1_DTSEC1)))  ||
+           ((info->port == FM1_10GEC1) && (PORT_IS_ENABLED(FM1_DTSEC9)))  ||
+           ((info->port == FM1_10GEC2) && (PORT_IS_ENABLED(FM1_DTSEC10))) ||
+           ((info->port == FM1_10GEC3) && (PORT_IS_ENABLED(FM1_DTSEC1)))  ||
+           ((info->port == FM1_10GEC4) && (PORT_IS_ENABLED(FM1_DTSEC2)))
 #if (CONFIG_SYS_NUM_FMAN == 2)
                                                                                ||
            ((info->port == FM2_DTSEC9) && (PORT_IS_ENABLED(FM2_10GEC1)))       ||
@@ -274,3 +301,47 @@ void fdt_fixup_fman_ethernet(void *blob)
        }
 #endif
 }
+
+/*QSGMII Riser Card can work in SGMII mode, but the PHY address is different.
+ *This function scans which Riser Card being used(QSGMII or SGMII Riser Card),
+ *then set the correct PHY address
+ */
+void set_sgmii_phy(struct mii_dev *bus, enum fm_port base_port,
+               unsigned int port_num, int phy_base_addr)
+{
+       unsigned int regnum = 0;
+       int qsgmii;
+       int i;
+       int phy_real_addr;
+
+       qsgmii = is_qsgmii_riser_card(bus, phy_base_addr, port_num, regnum);
+
+       if (!qsgmii)
+               return;
+
+       for (i = base_port; i < base_port + port_num; i++) {
+               if (fm_info_get_enet_if(i) == PHY_INTERFACE_MODE_SGMII) {
+                       phy_real_addr = phy_base_addr + i - base_port;
+                       fm_info_set_phy_address(i, phy_real_addr);
+               }
+       }
+}
+
+/*to check whether qsgmii riser card is used*/
+int is_qsgmii_riser_card(struct mii_dev *bus, int phy_base_addr,
+               unsigned int port_num, unsigned regnum)
+{
+       int i;
+       int val;
+
+       if (!bus)
+               return 0;
+
+       for (i = phy_base_addr; i < phy_base_addr + port_num; i++) {
+               val = bus->read(bus, i, MDIO_DEVAD_NONE, regnum);
+               if (val != MIIM_TIMEOUT)
+                       return 1;
+       }
+
+       return 0;
+}