board: ti: j721e: Add support for both esm probe

At present only MCU domain ESM is probed, this means errors
occurred in mcu domain will be propagate to MCU_SAFETY_ERRORn.
MCU ESM accepts SOC_SAFETY_ERRORn signal as Error
event and propagate to MCU_SAFETY_ERRORn.[0]

Therefore adding support to probe both main domain and mcu
domain ESM.

[0]: https://www.ti.com/lit/zip/spruil1
spruil1c.pdf from zip
Figure 12-1244. ESM Modules Overview

Signed-off-by: Udit Kumar <u-kumar1@ti.com>
Reviewed-by: Keerthy <j-keerthy@ti.com>

diff --git a/board/ti/j721e/evm.c b/board/ti/j721e/evm.c
index 9dc3ed6dfffaaf64b31d6b7101a3afa32b4fbeea..539eaf47186a0735a089291f2978215b0d8283bc 100644 (file)
--- a/board/ti/j721e/evm.c
+++ b/board/ti/j721e/evm.c
@@ -465,10 +465,13 @@ void spl_board_init(void)
        }
 
        if (IS_ENABLED(CONFIG_ESM_K3)) {
-               ret = uclass_get_device_by_driver(UCLASS_MISC,
-                                                 DM_DRIVER_GET(k3_esm), &dev);
+               ret = uclass_get_device_by_name(UCLASS_MISC, "esm@700000", &dev);
+               if (ret)
+                       printf("MISC init for esm@700000 failed: %d\n", ret);
+
+               ret = uclass_get_device_by_name(UCLASS_MISC, "esm@40800000", &dev);
                if (ret)
-                       printf("ESM init failed: %d\n", ret);
+                       printf("MISC init for esm@40800000 failed: %d\n", ret);
        }
 
        if (IS_ENABLED(CONFIG_ESM_PMIC)) {