[PATCH RFC/RFT 2/3] board: ti: j784s4: Initialize the ESM & PMIC ESM

[Andrew Halaney]

From: Keerthy <j-keerthy at ti.com>

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

Signed-off-by: Keerthy <j-keerthy at ti.com>
Signed-off-by: Neha Malcom Francis <n-francis at 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
[halaney: add a line to the commit message, include header]
Signed-off-by: Andrew Halaney <ahalaney at redhat.com>
---
 board/ti/j784s4/evm.c | 28 ++++++++++++++++++++++++++++
 1 file changed, 28 insertions(+)

diff --git a/board/ti/j784s4/evm.c b/board/ti/j784s4/evm.c
index 548dbd5925d..a0ef3a44536 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 +73,31 @@ int board_late_init(void)
 
 void spl_board_init(void)
 {
+	struct udevice *dev;
+	int ret;
+
+	if (IS_ENABLED(CONFIG_ESM_K3)) {
+		ret = uclass_get_device_by_name(UCLASS_MISC, "esm at 700000",
+						&dev);
+		if (ret)
+			printf("MISC init for esm at 700000 failed: %d\n", ret);
+
+		ret = uclass_get_device_by_name(UCLASS_MISC, "esm at 40800000",
+						&dev);
+		if (ret)
+			printf("MISC init for esm at 40800000 failed: %d\n", ret);
+
+		ret = uclass_get_device_by_name(UCLASS_MISC, "esm at 42080000",
+						&dev);
+		if (ret)
+			printf("MISC init for esm at 42080000 failed: %d\n", ret);
+	}
+
+	if (IS_ENABLED(CONFIG_ESM_PMIC)) {
+		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