soc: added TI MSPM0 family

JFMSP · JFMSP · commit a957c92a5fba · 2024-04-16T18:16:56.000-04:00
added necessary soc files for TI MSPM0 family

Signed-off-by: Jackson Farley &lt;j-farley@ti.com&gt;
diff --git a/modules/Kconfig b/modules/Kconfig
@@ -30,6 +30,7 @@ source "modules/Kconfig.picolibc"
 source "modules/Kconfig.nxp_s32"
 source "modules/Kconfig.silabs"
 source "modules/Kconfig.simplelink"
+source "modules/Kconfig.mspm0"
 source "modules/Kconfig.sof"
 source "modules/Kconfig.stm32"
 source "modules/Kconfig.syst"
diff --git a/modules/Kconfig.mspm0 b/modules/Kconfig.mspm0
@@ -0,0 +1,7 @@
+# MSPM0 SDK configuration
+
+# Copyright (c) 2024 Texas Instruments
+# SPDX-License-Identifier: Apache-2.0
+
+config HAS_MSPM0_SDK
+	bool
diff --git a/soc/ti/mspm0/CMakeLists.txt b/soc/ti/mspm0/CMakeLists.txt
@@ -0,0 +1,3 @@
+# SPDX-License-Identifier: Apache-2.0
+
+add_subdirectory(${SOC_SERIES})
diff --git a/soc/ti/mspm0/Kconfig b/soc/ti/mspm0/Kconfig
@@ -0,0 +1,9 @@
+# Texas Instruments MSPM0 Family
+# Copyright (c) 2024 Texas Instruments
+# SPDX-License-Identifier: Apache-2.0
+
+if SOC_FAMILY_TI_MSPM0
+
+rsource "*/Kconfig"
+
+endif # SOC_FAMILY_TI_MSPM0
diff --git a/soc/ti/mspm0/Kconfig.defconfig b/soc/ti/mspm0/Kconfig.defconfig
@@ -0,0 +1,8 @@
+# SPDX-License-Identifier: Apache-2.0
+# Copyright (c) 2024 Texas Instruments
+
+if SOC_FAMILY_TI_MSPM0
+
+rsource "*/Kconfig.defconfig"
+
+endif # SOC_FAMILY_TI_MSPM0
diff --git a/soc/ti/mspm0/Kconfig.soc b/soc/ti/mspm0/Kconfig.soc
@@ -0,0 +1,12 @@
+# Texas Instruments MSPM0 Family
+
+# Copyright (c) 2024 Texas Instruments
+# SPDX-License-Identifier: Apache-2.0
+
+config SOC_FAMILY_TI_MSPM0
+	bool
+
+config SOC_FAMILY
+	default "ti_mspm0" if SOC_FAMILY_TI_MSPM0
+
+rsource "*/Kconfig.soc"
diff --git a/soc/ti/mspm0/mspm0g1x0x_g3x0x/CMakeLists.txt b/soc/ti/mspm0/mspm0g1x0x_g3x0x/CMakeLists.txt
@@ -0,0 +1,9 @@
+# SPDX-License-Identifier: Apache-2.0
+
+if(CONFIG_SOC_MSPM0G350X)
+    zephyr_compile_definitions(-D__MSPM0G3507__)
+endif()
+zephyr_sources(soc.c)
+zephyr_include_directories(.)
+
+set(SOC_LINKER_SCRIPT ${ZEPHYR_BASE}/include/zephyr/arch/arm/cortex_m/scripts/linker.ld CACHE INTERNAL "")
diff --git a/soc/ti/mspm0/mspm0g1x0x_g3x0x/Kconfig b/soc/ti/mspm0/mspm0g1x0x_g3x0x/Kconfig
@@ -0,0 +1,16 @@
+# TI MSPM0G1X0X_G3X0X
+
+# Copyright (c) 2024 Texas Instruments
+# SPDX-License-Identifier: Apache-2.0
+
+config SOC_SERIES_MSPM0G1X0X_G3X0X
+	select ARM
+	select CPU_CORTEX_M0PLUS
+	select CPU_CORTEX_M_HAS_VTOR
+	select CPU_HAS_ARM_MPU
+	select CPU_CORTEX_M_HAS_SYSTICK
+	select BUILD_OUTPUT_BIN
+	select BUILD_OUTPUT_HEX
+	select HAS_MSPM0_SDK
+	help
+	  Enable support for TI MSPM0GXXXX.
diff --git a/soc/ti/mspm0/mspm0g1x0x_g3x0x/Kconfig.defconfig b/soc/ti/mspm0/mspm0g1x0x_g3x0x/Kconfig.defconfig
@@ -0,0 +1,10 @@
+# TI MSPM0G3XXX
+
+# Copyright (c) 2024 Texas Instruments
+# SPDX-License-Identifier: Apache-2.0
+
+if SOC_SERIES_MSPM0G1X0X_G3X0X
+
+rsource "Kconfig.defconfig.mspm0g*"
+
+endif # SOC_SERIES_MSPM0G1X0X_G3X0X
diff --git a/soc/ti/mspm0/mspm0g1x0x_g3x0x/Kconfig.defconfig.mspm0g350x b/soc/ti/mspm0/mspm0g1x0x_g3x0x/Kconfig.defconfig.mspm0g350x
@@ -0,0 +1,17 @@
+# TI MSPM0G3507 SoC
+
+# Copyright (c) 2024 Texas Instruments
+# SPDX-License-Identifier: Apache-2.0
+
+if SOC_MSPM0G350X
+
+config SOC
+	default "mspm0g350X"
+
+config SYS_CLOCK_HW_CYCLES_PER_SEC
+	default 32000000
+
+config NUM_IRQS
+	default 32
+
+endif # SOC_MSPM0G350X
diff --git a/soc/ti/mspm0/mspm0g1x0x_g3x0x/Kconfig.soc b/soc/ti/mspm0/mspm0g1x0x_g3x0x/Kconfig.soc
@@ -0,0 +1,33 @@
+# Copyright (c) 2024 Texas Instruments
+# SPDX-License-Identifier: Apache-2.0
+
+config SOC_SERIES_MSPM0G1X0X_G3X0X
+	bool
+	select SOC_FAMILY_TI_MSPM0
+	help
+		Enable support for TI MSPM0G1X0X_G3X0X SoCs
+
+config SOC_MSPM0G350X
+	bool
+	select SOC_SERIES_MSPM0G1X0X_G3X0X
+
+config SOC_MSPM0G310X
+	bool
+	select SOC_SERIES_MSPM0G1X0X_G3X0X
+
+config SOC_MSPM0G150X
+	bool
+	select SOC_SERIES_MSPM0G1X0X_G3X0X
+
+config SOC_MSPM0G110X
+	bool
+	select SOC_SERIES_MSPM0G1X0X_G3X0X
+
+config SOC_SERIES
+	default "mspm0g1x0x_g3x0x" if SOC_SERIES_MSPM0G1X0X_G3X0X
+
+config SOC
+	default "mspm0g350x" if SOC_MSPM0G350X
+	default "mspm0g150x" if SOC_MSPM0G150X
+	default "mspm0g310x" if SOC_MSPM0G310X
+	default "mspm0g110x" if SOC_MSPM0G110X
diff --git a/soc/ti/mspm0/mspm0g1x0x_g3x0x/linker.ld b/soc/ti/mspm0/mspm0g1x0x_g3x0x/linker.ld
@@ -0,0 +1,8 @@
+/* SPDX-License-Identifier: Apache-2.0 */
+
+/*
+ * SPDX-License-Identifier: Apache-2.0
+ * linker.ld - Linker command/script file
+ */
+
+#include <zephyr/arch/arm/cortex_m/scripts/linker.ld>
diff --git a/soc/ti/mspm0/mspm0g1x0x_g3x0x/pinctrl_soc.h b/soc/ti/mspm0/mspm0g1x0x_g3x0x/pinctrl_soc.h
@@ -0,0 +1,49 @@
+/*
+ * Copyright (c) 2024 Texas Instruments
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+#ifndef __ZEPHYR_SOC_ARM_TI_MSPM0_M0G_PINCTRL_SOC_H__
+#define __ZEPHYR_SOC_ARM_TI_MSPM0_M0G_PINCTRL_SOC_H__
+
+#include <zephyr/devicetree.h>
+#include <zephyr/types.h>
+#include <zephyr/dt-bindings/pinctrl/mspm0-pinctrl.h>
+
+#define MSP_GPIO_RESISTOR_PULL_DOWN 16
+#define MSP_GPIO_RESISTOR_PULL_UP   17
+#define MSP_GPIO_INPUT_ENABLE       18
+#define MSP_GPIO_HYSTERESIS_ENABLED 19
+#define MSP_GPIO_OPEN_DRAIN_OUTPUT  25
+#define MSP_GPIO_INVERSION_ENABLED  26
+
+#define MSP_GPIO_HIGH_DRIVE 20
+
+#define MSP_PINMUX_INIT(node_id) DT_PROP(node_id, pinmux)
+
+#define MSP_PIN_CONTROL_IOMUX_INIT(node_id)                                                        \
+	((DT_PROP(node_id, bias_pull_up) << MSP_GPIO_RESISTOR_PULL_UP) |                           \
+	 (DT_PROP(node_id, bias_pull_down) << MSP_GPIO_RESISTOR_PULL_DOWN) |                       \
+	 (DT_PROP(node_id, drive_open_drain) << MSP_GPIO_OPEN_DRAIN_OUTPUT) |                      \
+	 (DT_PROP(node_id, ti_hysteresis_enable) << MSP_GPIO_HYSTERESIS_ENABLED) |                 \
+	 (DT_PROP(node_id, ti_invert_enable) << MSP_GPIO_INVERSION_ENABLED) |                      \
+	 (DT_PROP(node_id, input_enable) << MSP_GPIO_INPUT_ENABLE))
+
+typedef struct pinctrl_soc_pin {
+	/* PINCM register index and pin function */
+	uint32_t pinmux;
+	/* IOMUX Pin Control Management (direction, inversion, pullups) */
+	uint32_t iomux;
+} pinctrl_soc_pin_t;
+
+#define Z_PINCTRL_STATE_PIN_INIT(node_id, prop, idx)                                               \
+	{.pinmux = MSP_PINMUX_INIT(DT_PROP_BY_IDX(node_id, prop, idx)),                            \
+	 .iomux = MSP_PIN_CONTROL_IOMUX_INIT(DT_PROP_BY_IDX(node_id, prop, idx))},
+
+#define Z_PINCTRL_STATE_PINS_INIT(node_id, prop)                                                   \
+	{                                                                                          \
+		DT_FOREACH_PROP_ELEM(node_id, prop, Z_PINCTRL_STATE_PIN_INIT)                      \
+	}
+
+#endif /* __ZEPHYR_SOC_ARM_TI_MSPM0_M0G_PINCTRL_SOC_H__ */
diff --git a/soc/ti/mspm0/mspm0g1x0x_g3x0x/soc.c b/soc/ti/mspm0/mspm0g1x0x_g3x0x/soc.c
@@ -0,0 +1,31 @@
+/*
+ * Copyright (c) 2024 Texas Instruments
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+#include <zephyr/init.h>
+#include <ti/driverlib/m0p/dl_core.h>
+#include <soc.h>
+
+static int ti_mspm0g_init(void)
+{
+	/* Reset and enable GPIO banks */
+	DL_GPIO_reset(GPIOA);
+	DL_GPIO_reset(GPIOB);
+
+	DL_GPIO_enablePower(GPIOA);
+	DL_GPIO_enablePower(GPIOB);
+
+	/* Allow delay time to settle */
+	delay_cycles(POWER_STARTUP_DELAY);
+
+	DL_SYSCTL_setSYSOSCFreq(DL_SYSCTL_SYSOSC_FREQ_BASE);
+
+	/* Low Power Mode is configured to be SLEEP0 */
+	DL_SYSCTL_setBORThreshold(DL_SYSCTL_BOR_THRESHOLD_LEVEL_0);
+
+	return 0;
+}
+
+SYS_INIT(ti_mspm0g_init, PRE_KERNEL_1, 0);
diff --git a/soc/ti/mspm0/mspm0g1x0x_g3x0x/soc.h b/soc/ti/mspm0/mspm0g1x0x_g3x0x/soc.h
@@ -0,0 +1,36 @@
+/*
+ * Copyright (c) 2024 Texas Instruments
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+#ifndef soc_h
+#define soc_h
+
+#define SYSCONFIG_WEAK __attribute__((weak))
+
+#include <ti/devices/msp/msp.h>
+#include <ti/driverlib/driverlib.h>
+#include <ti/driverlib/m0p/dl_core.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* clang-format off */
+
+#define POWER_STARTUP_DELAY (16)
+
+#define SOC_MSPM0_CPUCLK_FREQ_HZ    MHZ(32)
+
+/* clang-format on */
+
+void SYSCFG_DL_init(void);
+void SYSCFG_DL_initPower(void);
+void SYSCFG_DL_SYSCTL_init(void);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* soc_h */
diff --git a/soc/ti/mspm0/soc.yml b/soc/ti/mspm0/soc.yml
@@ -0,0 +1,9 @@
+family:
+- name: ti_mspm0
+  series:
+  - name: mspm0gxxxx
+    socs:
+    - name: mspm0g350x
+    - name: mspm0g310x
+    - name: mspm0g150x
+    - name: mspm0g110x

Original file line number	Diff line number	Diff line change
`@@ -0,0 +1,3 @@`
	`1`	`+# SPDX-License-Identifier: Apache-2.0`
	`2`	`+`
	`3`	`+add_subdirectory(${SOC_SERIES})`