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phy: marvell: pass sgmii id to firmware

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Currently, we don't pass id for SGMII 0/1.
A bug in comphy selector configuration was found (in comphy
firmware), after fixing it, SGMII0/1 have different configuration,
so we need to pass the ID the firmware.

Change-Id: Idcff4029cc9cf018278e493221b64b33574e0d38
Signed-off-by: Igal Liberman <igall@marvell.com>
Reviewed-by: Grzegorz Jaszczyk <jaz@semihalf.com>
This commit is contained in:
Igal Liberman 2018-05-09 18:50:29 +03:00 committed by Stefan Roese
parent cd2caff77f
commit 5f41aaf4c3
1 changed files with 5 additions and 22 deletions
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27
drivers/phy/marvell/comphy_cp110.c
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@ -522,7 +522,7 @@ int comphy_cp110_init(struct chip_serdes_phy_config *ptr_chip_cfg,
{
struct comphy_map *ptr_comphy_map;
void __iomem *comphy_base_addr, *hpipe_base_addr;
u32 comphy_max_count, lane, ret = 0;
u32 comphy_max_count, lane, id, ret = 0;
u32 pcie_width = 0;
u32 mode;
@ -591,34 +591,17 @@ int comphy_cp110_init(struct chip_serdes_phy_config *ptr_chip_cfg,
break;
case COMPHY_TYPE_SGMII0:
case COMPHY_TYPE_SGMII1:
if (ptr_comphy_map->speed == COMPHY_SPEED_INVALID) {
debug("Warning: ");
debug("SGMII PHY speed in lane %d is invalid,",
lane);
debug(" set PHY speed to 1.25G\n");
ptr_comphy_map->speed = COMPHY_SPEED_1_25G;
}
/*
* UINIT_ID not relevant for SGMII0 and SGMII1 - will be
* ignored by firmware
*/
mode = COMPHY_FW_FORMAT(COMPHY_SGMII_MODE,
COMPHY_UNIT_ID0,
ptr_comphy_map->speed);
ret = comphy_smc(MV_SIP_COMPHY_POWER_ON,
ptr_chip_cfg->comphy_base_addr, lane,
mode);
break;
case COMPHY_TYPE_SGMII2:
/* Calculate SGMII ID */
id = ptr_comphy_map->type - COMPHY_TYPE_SGMII0;
if (ptr_comphy_map->speed == COMPHY_SPEED_INVALID) {
debug("Warning: SGMII PHY speed in lane %d is invalid, set PHY speed to 1.25G\n",
lane);
ptr_comphy_map->speed = COMPHY_SPEED_1_25G;
}
mode = COMPHY_FW_FORMAT(COMPHY_SGMII_MODE,
COMPHY_UNIT_ID2,
mode = COMPHY_FW_FORMAT(COMPHY_SGMII_MODE, id,
ptr_comphy_map->speed);
ret = comphy_smc(MV_SIP_COMPHY_POWER_ON,
ptr_chip_cfg->comphy_base_addr, lane,