brain-hackers_pepepper-mirror/u-boot-brain
1
0
Fork 0
mirror of https://github.com/brain-hackers/u-boot-brain synced 2024-06-09 23:36:03 +09:00
Code Issues Projects Releases Wiki Activity

phy: marvell: cp110: remove both phy and pipe selector configuration

Browse Source 
Now the comphy configuration is handled in atf, therefore there is no
need to configure phy or pipe selector in u-boot, it is configured by
atf for each particular pair: lane and mode.

Change-Id: I0bebf8d5ff66dbeb6bf9ef90876195938a8eb705
Signed-off-by: Grzegorz Jaszczyk <jaz@semihalf.com>
Reviewed-by: Igal Liberman <igall@marvell.com>
This commit is contained in:
Grzegorz Jaszczyk 2018-04-04 16:26:36 +02:00 committed by Stefan Roese
parent 2e28b597fa
commit affd61f51c
1 changed files with 0 additions and 94 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

94
drivers/phy/marvell/comphy_cp110.c
View File

@ -66,58 +66,6 @@ struct utmi_phy_data {
u32 utmi_phy_port;
};
/*
* For CP-110 we have 2 Selector registers "PHY Selectors",
* and "PIPE Selectors".
* PIPE selector include USB and PCIe options.
* PHY selector include the Ethernet and SATA options, every Ethernet
* option has different options, for example: serdes lane2 had option
* Eth_port_0 that include (SGMII0, RXAUI0, SFI)
*/
struct comphy_mux_data cp110_comphy_phy_mux_data[] = {
/* Lane 0 */
{4, {{COMPHY_TYPE_UNCONNECTED, 0x0}, {COMPHY_TYPE_SGMII1, 0x1},
{COMPHY_TYPE_SATA1, 0x4} } },
/* Lane 1 */
{4, {{COMPHY_TYPE_UNCONNECTED, 0x0}, {COMPHY_TYPE_SGMII2, 0x1},
{COMPHY_TYPE_SATA0, 0x4} } },
/* Lane 2 */
{6, {{COMPHY_TYPE_UNCONNECTED, 0x0}, {COMPHY_TYPE_SGMII0, 0x1},
{COMPHY_TYPE_RXAUI0, 0x1}, {COMPHY_TYPE_SFI, 0x1},
{COMPHY_TYPE_SATA0, 0x4} } },
/* Lane 3 */
{8, {{COMPHY_TYPE_UNCONNECTED, 0x0}, {COMPHY_TYPE_RXAUI1, 0x1},
{COMPHY_TYPE_SGMII1, 0x2}, {COMPHY_TYPE_SATA1, 0x4} } },
/* Lane 4 */
{7, {{COMPHY_TYPE_UNCONNECTED, 0x0}, {COMPHY_TYPE_SGMII0, 0x2},
{COMPHY_TYPE_RXAUI0, 0x2}, {COMPHY_TYPE_SFI, 0x2},
{COMPHY_TYPE_SGMII1, 0x1} } },
/* Lane 5 */
{6, {{COMPHY_TYPE_UNCONNECTED, 0x0}, {COMPHY_TYPE_SGMII2, 0x1},
{COMPHY_TYPE_RXAUI1, 0x2}, {COMPHY_TYPE_SATA1, 0x4} } },
};
struct comphy_mux_data cp110_comphy_pipe_mux_data[] = {
/* Lane 0 */
{2, {{COMPHY_TYPE_UNCONNECTED, 0x0}, {COMPHY_TYPE_PEX0, 0x4} } },
/* Lane 1 */
{4, {{COMPHY_TYPE_UNCONNECTED, 0x0},
{COMPHY_TYPE_USB3_HOST0, 0x1}, {COMPHY_TYPE_USB3_DEVICE, 0x2},
{COMPHY_TYPE_PEX0, 0x4} } },
/* Lane 2 */
{3, {{COMPHY_TYPE_UNCONNECTED, 0x0},
{COMPHY_TYPE_USB3_HOST0, 0x1}, {COMPHY_TYPE_PEX0, 0x4} } },
/* Lane 3 */
{3, {{COMPHY_TYPE_UNCONNECTED, 0x0},
{COMPHY_TYPE_USB3_HOST1, 0x1}, {COMPHY_TYPE_PEX0, 0x4} } },
/* Lane 4 */
{4, {{COMPHY_TYPE_UNCONNECTED, 0x0},
{COMPHY_TYPE_USB3_HOST1, 0x1},
{COMPHY_TYPE_USB3_DEVICE, 0x2}, {COMPHY_TYPE_PEX1, 0x4} } },
/* Lane 5 */
{2, {{COMPHY_TYPE_UNCONNECTED, 0x0}, {COMPHY_TYPE_PEX2, 0x4} } },
};
static u32 polling_with_timeout(void __iomem *addr, u32 val,
u32 mask, unsigned long usec_timout)
{
@ -574,45 +522,6 @@ void comphy_dedicated_phys_init(void)
debug_exit();
}
static void comphy_mux_cp110_init(struct chip_serdes_phy_config *ptr_chip_cfg,
struct comphy_map *serdes_map)
{
void __iomem *comphy_base_addr;
struct comphy_map comphy_map_pipe_data[MAX_LANE_OPTIONS];
struct comphy_map comphy_map_phy_data[MAX_LANE_OPTIONS];
u32 lane, comphy_max_count;
comphy_max_count = ptr_chip_cfg->comphy_lanes_count;
comphy_base_addr = ptr_chip_cfg->comphy_base_addr;
/*
* Copy the SerDes map configuration for PIPE map and PHY map
* the comphy_mux_init modify the type of the lane if the type
* is not valid because we have 2 selectores run the
* comphy_mux_init twice and after that update the original
* serdes_map
*/
for (lane = 0; lane < comphy_max_count; lane++) {
comphy_map_pipe_data[lane].type = serdes_map[lane].type;
comphy_map_pipe_data[lane].speed = serdes_map[lane].speed;
comphy_map_phy_data[lane].type = serdes_map[lane].type;
comphy_map_phy_data[lane].speed = serdes_map[lane].speed;
}
ptr_chip_cfg->mux_data = cp110_comphy_phy_mux_data;
comphy_mux_init(ptr_chip_cfg, comphy_map_phy_data,
comphy_base_addr + COMMON_SELECTOR_PHY_OFFSET);
ptr_chip_cfg->mux_data = cp110_comphy_pipe_mux_data;
comphy_mux_init(ptr_chip_cfg, comphy_map_pipe_data,
comphy_base_addr + COMMON_SELECTOR_PIPE_OFFSET);
/* Fix the type after check the PHY and PIPE configuration */
for (lane = 0; lane < comphy_max_count; lane++) {
if ((comphy_map_pipe_data[lane].type == COMPHY_TYPE_UNCONNECTED) &&
(comphy_map_phy_data[lane].type == COMPHY_TYPE_UNCONNECTED))
serdes_map[lane].type = COMPHY_TYPE_UNCONNECTED;
}
}
int comphy_cp110_init(struct chip_serdes_phy_config *ptr_chip_cfg,
struct comphy_map *serdes_map)
{
@ -628,9 +537,6 @@ int comphy_cp110_init(struct chip_serdes_phy_config *ptr_chip_cfg,
comphy_base_addr = ptr_chip_cfg->comphy_base_addr;
hpipe_base_addr = ptr_chip_cfg->hpipe3_base_addr;
/* Config Comphy mux configuration */
comphy_mux_cp110_init(ptr_chip_cfg, serdes_map);
/* Check if the first 4 lanes configured as By-4 */
for (lane = 0, ptr_comphy_map = serdes_map; lane < 4;
lane++, ptr_comphy_map++) {