Merge patch series "Add basic U-Boot Support for J722S-EVM"

Jayesh Choudhary <[email protected]> says:

Hello there,

This series add the U-Boot support for our new platform of K3-SOC
family - J722S-EVM which is a superset of AM62P. It shares the same
memory map and thus the nodes are being reused from AM62P includes
instead of duplicating the definitions.

Some highlights of J722S SoC (in addition to AM62P SoC features) are:

- Two Cortex-R5F for Functional Safety or general-purpose usage and
  two C7x floating point vector DSP with Matrix Multiply Accelerator
  for deep learning.

- Vision Processing Accelerator (VPAC) with image signal processor
  and Depth and Motion Processing Accelerator (DMPAC).

- 7xUARTs, 3xSPI, 5xI2C, 2xUSB2, 2xCAN-FD, 3xMMC and SD, GPMC for
  NAND/FPGA connection, OSPI memory controller, 5xMcASP for audio,
  4xCSI-RX for Camera, 1 PCIe Gen3 controller, USB3.0 eCAP/eQEP,
  ePWM, among other peripherals.

TRM: <https://www.ti.com/lit/zip/sprujb3>
Schematics: <https://www.ti.com/lit/zip/sprr495>

Boot test log:
<https://gist.github.com/Jayesh2000/0313e58fde377f877a9a8f1acc2579ef>

3 files changed, 16 insertions, 0 deletions

diff --git a/include/configs/j722s_evm.h b/include/configs/j722s_evm.h
new file mode 100644
index 00000000000..10f2e2d3edc
--- /dev/null
+++ b/include/configs/j722s_evm.h
@@ -0,0 +1,14 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * Configuration header file for K3 J722S SoC family
+ *
+ * Copyright (C) 2024 Texas Instruments Incorporated - https://www.ti.com/
+ */
+
+#ifndef __CONFIG_J722S_EVM_H
+#define __CONFIG_J722S_EVM_H
+
+/* Now for the remaining common defines */
+#include <configs/ti_armv7_common.h>
+
+#endif /* __CONFIG_J722S_EVM_H */
diff --git a/include/k3-clk.h b/include/k3-clk.h
index 7bc42ecbb0c..855d31c9ae9 100644
--- a/include/k3-clk.h
+++ b/include/k3-clk.h
@@ -178,6 +178,7 @@ extern const struct ti_k3_clk_platdata am62x_clk_platdata;
 extern const struct ti_k3_clk_platdata am62ax_clk_platdata;
 extern const struct ti_k3_clk_platdata j784s4_clk_platdata;
 extern const struct ti_k3_clk_platdata am62px_clk_platdata;
+extern const struct ti_k3_clk_platdata j722s_clk_platdata;
 
 struct clk *clk_register_ti_pll(const char *name, const char *parent_name,
 				void __iomem *reg);
diff --git a/include/k3-dev.h b/include/k3-dev.h
index 0c5ae9aa426..23b316701ea 100644
--- a/include/k3-dev.h
+++ b/include/k3-dev.h
@@ -82,6 +82,7 @@ extern const struct ti_k3_pd_platdata am62x_pd_platdata;
 extern const struct ti_k3_pd_platdata am62ax_pd_platdata;
 extern const struct ti_k3_pd_platdata j784s4_pd_platdata;
 extern const struct ti_k3_pd_platdata am62px_pd_platdata;
+extern const struct ti_k3_pd_platdata j722s_pd_platdata;
 
 u8 ti_pd_state(struct ti_pd *pd);
 u8 lpsc_get_state(struct ti_lpsc *lpsc);