From ad772693aac1554331a625d866bb2af4ae9a51fa Mon Sep 17 00:00:00 2001
From: Iuliana Prodan <iuliana.prodan@nxp.com>
Date: Fri, 1 Oct 2021 19:01:59 +0300
Subject: [PATCH] boards: xtensa: adsp: add support for imx8m board

Add support for i.MX8MP board by defining defconfig,
board configuration and device tree.

Signed-off-by: Iuliana Prodan <iuliana.prodan@nxp.com>
---
 boards/xtensa/nxp_adsp_imx8m/Kconfig.board    |  7 ++++++
 .../xtensa/nxp_adsp_imx8m/Kconfig.defconfig   | 19 ++++++++++++++++
 boards/xtensa/nxp_adsp_imx8m/board.cmake      |  4 ++++
 .../xtensa/nxp_adsp_imx8m/nxp_adsp_imx8m.dts  | 18 +++++++++++++++
 .../xtensa/nxp_adsp_imx8m/nxp_adsp_imx8m.yaml | 10 +++++++++
 .../nxp_adsp_imx8m/nxp_adsp_imx8m_defconfig   | 22 +++++++++++++++++++
 6 files changed, 80 insertions(+)
 create mode 100644 boards/xtensa/nxp_adsp_imx8m/Kconfig.board
 create mode 100644 boards/xtensa/nxp_adsp_imx8m/Kconfig.defconfig
 create mode 100644 boards/xtensa/nxp_adsp_imx8m/board.cmake
 create mode 100644 boards/xtensa/nxp_adsp_imx8m/nxp_adsp_imx8m.dts
 create mode 100644 boards/xtensa/nxp_adsp_imx8m/nxp_adsp_imx8m.yaml
 create mode 100644 boards/xtensa/nxp_adsp_imx8m/nxp_adsp_imx8m_defconfig

diff --git a/boards/xtensa/nxp_adsp_imx8m/Kconfig.board b/boards/xtensa/nxp_adsp_imx8m/Kconfig.board
new file mode 100644
index 00000000000..6efc104fd21
--- /dev/null
+++ b/boards/xtensa/nxp_adsp_imx8m/Kconfig.board
@@ -0,0 +1,7 @@
+# Xtensa board configuration
+
+# Copyright (c) 2021 NXP
+# SPDX-License-Identifier: Apache-2.0
+
+config  BOARD_NXP_ADSP_IMX8M
+	bool "NXP ADSP i.MX8M"
diff --git a/boards/xtensa/nxp_adsp_imx8m/Kconfig.defconfig b/boards/xtensa/nxp_adsp_imx8m/Kconfig.defconfig
new file mode 100644
index 00000000000..127b84e4d2b
--- /dev/null
+++ b/boards/xtensa/nxp_adsp_imx8m/Kconfig.defconfig
@@ -0,0 +1,19 @@
+# Copyright (c) 2021 NXP
+#
+# SPDX-License-Identifier: Apache-2.0
+
+if BOARD_NXP_ADSP_IMX8M
+
+config BOARD
+	default "nxp_adsp_imx8m"
+
+config DUMMY_DMA
+	default y
+	depends on DMA
+
+config IMX_SDMA
+	default y
+	depends on DMA
+
+
+endif # BOARD_NXP_ADSP_IMX8M
diff --git a/boards/xtensa/nxp_adsp_imx8m/board.cmake b/boards/xtensa/nxp_adsp_imx8m/board.cmake
new file mode 100644
index 00000000000..6b01bab2aee
--- /dev/null
+++ b/boards/xtensa/nxp_adsp_imx8m/board.cmake
@@ -0,0 +1,4 @@
+# SPDX-License-Identifier: Apache-2.0
+
+board_set_flasher_ifnset(misc-flasher)
+board_finalize_runner_args(misc-flasher)
diff --git a/boards/xtensa/nxp_adsp_imx8m/nxp_adsp_imx8m.dts b/boards/xtensa/nxp_adsp_imx8m/nxp_adsp_imx8m.dts
new file mode 100644
index 00000000000..7b56a4a9834
--- /dev/null
+++ b/boards/xtensa/nxp_adsp_imx8m/nxp_adsp_imx8m.dts
@@ -0,0 +1,18 @@
+/*
+ * Copyright (c) 2021 NXP
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+/dts-v1/;
+
+#include <nxp/nxp_imx8.dtsi>
+
+/ {
+	model = "nxp_adsp_imx8m";
+	compatible = "nxp";
+
+	chosen {
+		zephyr,sram = &sram0;
+	};
+};
diff --git a/boards/xtensa/nxp_adsp_imx8m/nxp_adsp_imx8m.yaml b/boards/xtensa/nxp_adsp_imx8m/nxp_adsp_imx8m.yaml
new file mode 100644
index 00000000000..cb6b3608ff3
--- /dev/null
+++ b/boards/xtensa/nxp_adsp_imx8m/nxp_adsp_imx8m.yaml
@@ -0,0 +1,10 @@
+identifier: nxp_adsp_imx8m
+name: i.MX8M DSP
+type: mcu
+arch: xtensa
+toolchain:
+  - zephyr
+testing:
+  only_tags:
+     - kernel
+     - sof
diff --git a/boards/xtensa/nxp_adsp_imx8m/nxp_adsp_imx8m_defconfig b/boards/xtensa/nxp_adsp_imx8m/nxp_adsp_imx8m_defconfig
new file mode 100644
index 00000000000..fbc906ff47c
--- /dev/null
+++ b/boards/xtensa/nxp_adsp_imx8m/nxp_adsp_imx8m_defconfig
@@ -0,0 +1,22 @@
+# SPDX-License-Identifier: Apache-2.0
+
+CONFIG_MAIN_STACK_SIZE=3072
+
+CONFIG_SOC_SERIES_NXP_IMX8M=y
+CONFIG_BOARD_NXP_ADSP_IMX8M=y
+
+CONFIG_GEN_ISR_TABLES=y
+CONFIG_GEN_IRQ_VECTOR_TABLE=n
+
+CONFIG_XTENSA_RESET_VECTOR=y
+
+CONFIG_XTENSA_USE_CORE_CRT1=y
+
+CONFIG_XTENSA_SMALL_VECTOR_TABLE_ENTRY=y
+
+CONFIG_MULTI_LEVEL_INTERRUPTS=n
+CONFIG_2ND_LEVEL_INTERRUPTS=n
+
+CONFIG_BOOTLOADER_SRAM_SIZE=192
+CONFIG_BUILD_OUTPUT_BIN=n
+CONFIG_CLEANUP_INTERMEDIATE_FILES=y