With the support for the Armada 8k, a 2nd COMPHY controller now needs
to get supported from the CP110 slave controller. This patch adds support
for this 2nd contoller in the COMPHY driver.

Signed-off-by: Stefan Roese <s...@denx.de>
Cc: Nadav Haklai <nad...@marvell.com>
Cc: Neta Zur Hershkovits <n...@marvell.com>
Cc: Kostya Porotchkin <kos...@marvell.com>
Cc: Omri Itach <om...@marvell.com>
Cc: Igal Liberman <ig...@marvell.com>
Cc: Haim Boot <ha...@marvell.com>
Cc: Hanna Hawa <han...@marvell.com>
---
 drivers/phy/marvell/comphy.h      |  2 +-
 drivers/phy/marvell/comphy_core.c | 15 +++++++++++++--
 2 files changed, 14 insertions(+), 3 deletions(-)

diff --git a/drivers/phy/marvell/comphy.h b/drivers/phy/marvell/comphy.h
index df5b7d5..0a15692 100644
--- a/drivers/phy/marvell/comphy.h
+++ b/drivers/phy/marvell/comphy.h
@@ -69,7 +69,7 @@
        (0x3 << DFX_DEV_GEN_PCIE_CLK_SRC_OFFSET)
 
 #define MAX_LANE_OPTIONS                       10
-#define MAX_UTMI_PHY_COUNT                     2
+#define MAX_UTMI_PHY_COUNT                     3
 
 struct comphy_mux_options {
        u32 type;
diff --git a/drivers/phy/marvell/comphy_core.c 
b/drivers/phy/marvell/comphy_core.c
index 651397d..bc2508b 100644
--- a/drivers/phy/marvell/comphy_core.c
+++ b/drivers/phy/marvell/comphy_core.c
@@ -112,6 +112,7 @@ static int comphy_probe(struct udevice *dev)
        struct comphy_map comphy_map_data[MAX_LANE_OPTIONS];
        int subnode;
        int lane;
+       int last_idx = 0;
 
        /* Save base addresses for later use */
        chip_cfg->comphy_base_addr = (void *)dev_get_addr_index(dev, 0);
@@ -178,10 +179,20 @@ static int comphy_probe(struct udevice *dev)
        /* PHY power UP sequence */
        chip_cfg->ptr_comphy_chip_init(chip_cfg, comphy_map_data);
        /* PHY print SerDes status */
+       if (of_machine_is_compatible("marvell,armada8040"))
+               printf("Comphy chip #%d:\n", chip_cfg->comphy_index);
        comphy_print(chip_cfg, comphy_map_data);
 
-       /* Initialize dedicated PHYs (not muxed SerDes lanes) */
-       comphy_dedicated_phys_init();
+       /*
+        * Only run the dedicated PHY init code once, in the last PHY init call
+        */
+       if (of_machine_is_compatible("marvell,armada8040"))
+               last_idx = 1;
+
+       if (chip_cfg->comphy_index == last_idx) {
+               /* Initialize dedicated PHYs (not muxed SerDes lanes) */
+               comphy_dedicated_phys_init();
+       }
 
        return 0;
 }
-- 
2.10.2

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