From: Keerthy <j-keer...@ti.com>

Initialize the ESM & PMIC ESM. This allows things like
the watchdog to reset the board when tripped.

Signed-off-by: Keerthy <j-keer...@ti.com>
Signed-off-by: Neha Malcom Francis <n-fran...@ti.com>
Link: 
https://git.ti.com/cgit/ti-u-boot/ti-u-boot/commit/board/ti/j784s4/evm.c?h=ti-u-boot-2024.04&id=9d8b40958ce792808bc571d828197dbc2e7978d6
Signed-off-by: Andrew Halaney <ahala...@redhat.com>
---
 board/ti/j784s4/evm.c | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)

diff --git a/board/ti/j784s4/evm.c b/board/ti/j784s4/evm.c
index 548dbd5925d..0f4d383b420 100644
--- a/board/ti/j784s4/evm.c
+++ b/board/ti/j784s4/evm.c
@@ -7,6 +7,7 @@
  *
  */
 
+#include <dm.h>
 #include <efi_loader.h>
 #include <init.h>
 #include <spl.h>
@@ -72,4 +73,27 @@ int board_late_init(void)
 
 void spl_board_init(void)
 {
+       struct udevice *dev;
+       int ret;
+
+       if (IS_ENABLED(CONFIG_ESM_K3)) {
+               const char * const esms[] = {"esm@700000", "esm@40800000", 
"esm@42080000"};
+
+               for (int i = 0; i < ARRAY_SIZE(esms); ++i) {
+                       ret = uclass_get_device_by_name(UCLASS_MISC, esms[i],
+                                                       &dev);
+                       if (ret) {
+                               printf("MISC init for %s failed: %d\n", 
esms[i], ret);
+                               break;
+                       }
+               }
+       }
+
+       if (IS_ENABLED(CONFIG_ESM_PMIC) && ret == 0) {
+               ret = uclass_get_device_by_driver(UCLASS_MISC,
+                                                 DM_DRIVER_GET(pmic_esm),
+                                                 &dev);
+               if (ret)
+                       printf("ESM PMIC init failed: %d\n", ret);
+       }
 }

-- 
2.46.0

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