diff options
| author | Aswath Govindraju <a-govindraju@ti.com> | 2021-07-21 21:28:39 +0530 |
|---|---|---|
| committer | Lokesh Vutla <lokeshvutla@ti.com> | 2021-07-27 10:57:12 +0530 |
| commit | 6cfabddc3b803afce94fae1e3916d853668cbd01 (patch) | |
| tree | 51fe694e7b11bbca9c092a6a90f234a1f60e70e8 /board/ti/j721e/evm.c | |
| parent | 1a83f9931e052168c225033d9c642112142dab70 (diff) | |
board: ti: j721e: Add support for probing and configuring Torrent serdes on J7200
Add support for probing and configuring Torrent serdes on J7200.
Signed-off-by: Aswath Govindraju <a-govindraju@ti.com>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Link: https://lore.kernel.org/r/20210721155849.20994-11-kishon@ti.com
Diffstat (limited to 'board/ti/j721e/evm.c')
| -rw-r--r-- | board/ti/j721e/evm.c | 34 |
1 files changed, 33 insertions, 1 deletions
diff --git a/board/ti/j721e/evm.c b/board/ti/j721e/evm.c index b9a9f19552..580f13c3ab 100644 --- a/board/ti/j721e/evm.c +++ b/board/ti/j721e/evm.c @@ -10,6 +10,7 @@ #include <common.h> #include <env.h> #include <fdt_support.h> +#include <generic-phy.h> #include <image.h> #include <init.h> #include <log.h> @@ -29,7 +30,8 @@ #define board_is_j721e_som() (board_ti_k3_is("J721EX-PM1-SOM") || \ board_ti_k3_is("J721EX-PM2-SOM")) -#define board_is_j7200_som() board_ti_k3_is("J7200X-PM1-SOM") +#define board_is_j7200_som() (board_ti_k3_is("J7200X-PM1-SOM") || \ + board_ti_k3_is("J7200X-PM2-SOM")) /* Max number of MAC addresses that are parsed/processed per daughter card */ #define DAUGHTER_CARD_NO_OF_MAC_ADDR 8 @@ -384,6 +386,33 @@ static int probe_daughtercards(void) } #endif +void configure_serdes_torrent(void) +{ + struct udevice *dev; + struct phy serdes; + int ret; + + if (!IS_ENABLED(CONFIG_PHY_CADENCE_TORRENT)) + return; + + ret = uclass_get_device_by_driver(UCLASS_PHY, + DM_DRIVER_GET(torrent_phy_provider), + &dev); + if (ret) + printf("Torrent init failed:%d\n", ret); + + serdes.dev = dev; + serdes.id = 0; + + ret = generic_phy_init(&serdes); + if (ret) + printf("phy_init failed!!\n"); + + ret = generic_phy_power_on(&serdes); + if (ret) + printf("phy_power_on failed !!\n"); +} + int board_late_init(void) { if (IS_ENABLED(CONFIG_TI_I2C_BOARD_DETECT)) { @@ -394,6 +423,9 @@ int board_late_init(void) probe_daughtercards(); } + if (board_is_j7200_som()) + configure_serdes_torrent(); + return 0; } |