From mboxrd@z Thu Jan 1 00:00:00 1970 From: Kishon Vijay Abraham I Date: Mon, 5 Apr 2021 15:58:28 +0530 Subject: [PATCH v2 09/17] board: ti: j721e: Add support for probing and configuring Torrent serdes on J7200 In-Reply-To: <20210405102836.24515-1-kishon@ti.com> References: <20210405102836.24515-1-kishon@ti.com> Message-ID: <20210405102836.24515-10-kishon@ti.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de From: Aswath Govindraju Add support for probing and configuring Torrent serdes on J7200. Signed-off-by: Aswath Govindraju Signed-off-by: Kishon Vijay Abraham I --- board/ti/j721e/evm.c | 34 +++++++++++++++++++++++++++++++++- 1 file changed, 33 insertions(+), 1 deletion(-) 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 #include #include +#include #include #include #include @@ -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; } -- 2.17.1