soc/arm/silabs_exx32: Add support for EFM32GG11B SoC

This commit adds support for the Silicon Labs EFM32GG11B
series of SoCs.

Signed-off-by: Oane Kingma <o.kingma@interay.com>

soc/arm/silabs_exx32/efm32gg11b/Kconfig.defconfig.efm32gg11b

@@ -0,0 +1,35 @@
+# Silicon Labs EFM32GG-STK3701A platform configuration options
+# Copyright (c) 2019 Interay Solutions B.V.
+# Copyright (c) 2019 Oane Kingma
+# SPDX-License-Identifier: Apache-2.0
+
+if GPIO || LOG_BACKEND_SWO
+
+config GPIO_GECKO
+	default y
+
+endif # GPIO || LOG_BACKEND_SWO
+
+if SERIAL
+
+config UART_GECKO
+	default y
+
+config LEUART_GECKO
+	default y
+
+endif # SERIAL
+
+if I2C
+
+config I2C_GECKO
+	default y
+
+endif # I2C
+
+if FLASH
+
+config SOC_FLASH_GECKO
+	default y
+
+endif # FLASH

soc/arm/silabs_exx32/efm32gg11b/Kconfig.defconfig.series

@@ -0,0 +1,21 @@
+# EFM32GG11B series configuration options
+# Copyright (c) 2019 Interay Solutions B.V.
+# Copyright (c) 2019 Oane Kingma
+# SPDX-License-Identifier: Apache-2.0
+
+if SOC_SERIES_EFM32GG11B
+
+config SOC_SERIES
+	default "efm32gg11b"
+
+config SOC_PART_NUMBER
+	default "EFM32GG11B820F2048GL192" if SOC_PART_NUMBER_EFM32GG11B820F2048GL192
+
+config NUM_IRQS
+	int
+	# must be >= the highest interrupt number used
+	default 68
+
+source "soc/arm/silabs_exx32/efm32gg11b/Kconfig.defconfig.efm32gg11b"
+
+endif # SOC_SERIES_EFM32GG11B

soc/arm/silabs_exx32/efm32gg11b/Kconfig.series

@@ -0,0 +1,21 @@
+# EFM32GG11B MCU line
+# Copyright (c) 2019 Interay Solutions B.V.
+# Copyright (c) 2019 Oane Kingma
+# SPDX-License-Identifier: Apache-2.0
+
+config SOC_SERIES_EFM32GG11B
+	bool "EFM32PG11B Series MCU"
+	select HAS_SILABS_GECKO
+	select HAS_SWO
+	select CPU_CORTEX_M4
+	select CPU_HAS_FPU
+	select SOC_FAMILY_EXX32
+	select HAS_SYS_POWER_STATE_SLEEP_1
+	select HAS_SYS_POWER_STATE_SLEEP_2
+	select HAS_SYS_POWER_STATE_SLEEP_3
+	select SOC_GECKO_HAS_INDIVIDUAL_PIN_LOCATION
+	select SOC_GECKO_CMU
+	select SOC_GECKO_EMU
+	select SOC_GECKO_GPIO
+	help
+	  Enable support for EFM32 GiantGecko MCU series

soc/arm/silabs_exx32/efm32gg11b/Kconfig.soc

@@ -0,0 +1,11 @@
+# EFM32GG11B (Giant Gecko) MCU line
+# Copyright (c) 2019 Interay Solutions B.V.
+# Copyright (c) 2019 Oane Kingma
+# SPDX-License-Identifier: Apache-2.0
+
+if SOC_SERIES_EFM32GG11B
+
+config SOC_PART_NUMBER_EFM32GG11B820F2048GL192
+	bool
+
+endif # SOC_SERIES_EFM32GG11B

soc/arm/silabs_exx32/efm32gg11b/dts_fixup.h

@@ -0,0 +1,34 @@
+/*
+ * Copyright (c) 2019 Interay Solutions B.V.
+ * Copyright (c) 2019 Oane Kingma
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+/* SoC level DTS fixup file */
+
+#define DT_NUM_IRQ_PRIO_BITS		DT_ARM_V7M_NVIC_E000E100_ARM_NUM_IRQ_PRIORITY_BITS
+
+#define DT_FLASH_DEV_BASE_ADDRESS	DT_SILABS_GECKO_FLASH_CONTROLLER_40000000_BASE_ADDRESS
+#define DT_FLASH_DEV_NAME		DT_SILABS_GECKO_FLASH_CONTROLLER_40000000_LABEL
+
+#define DT_GPIO_GECKO_COMMON_NAME	DT_SILABS_EFM32_GPIO_40088400_LABEL
+#define DT_GPIO_GECKO_COMMON_EVEN_IRQ	DT_SILABS_EFM32_GPIO_40088400_IRQ_GPIO_EVEN
+#define DT_GPIO_GECKO_COMMON_EVEN_PRI	DT_SILABS_EFM32_GPIO_40088400_IRQ_GPIO_EVEN_PRIORITY
+#define DT_GPIO_GECKO_COMMON_ODD_IRQ	DT_SILABS_EFM32_GPIO_40088400_IRQ_GPIO_ODD
+#define DT_GPIO_GECKO_COMMON_ODD_PRI	DT_SILABS_EFM32_GPIO_40088400_IRQ_GPIO_ODD_PRIORITY
+#define DT_GPIO_GECKO_SWO_LOCATION	DT_SILABS_EFM32_GPIO_40088400_LOCATION_SWO
+
+#define DT_GPIO_GECKO_PORTA_NAME	DT_SILABS_EFM32_GPIO_PORT_40088000_LABEL
+#define DT_GPIO_GECKO_PORTB_NAME	DT_SILABS_EFM32_GPIO_PORT_40088030_LABEL
+#define DT_GPIO_GECKO_PORTC_NAME	DT_SILABS_EFM32_GPIO_PORT_40088060_LABEL
+#define DT_GPIO_GECKO_PORTD_NAME	DT_SILABS_EFM32_GPIO_PORT_40088090_LABEL
+#define DT_GPIO_GECKO_PORTE_NAME	DT_SILABS_EFM32_GPIO_PORT_400880C0_LABEL
+#define DT_GPIO_GECKO_PORTF_NAME	DT_SILABS_EFM32_GPIO_PORT_400880F0_LABEL
+#define DT_GPIO_GECKO_PORTG_NAME	DT_SILABS_EFM32_GPIO_PORT_40088120_LABEL
+#define DT_GPIO_GECKO_PORTH_NAME	DT_SILABS_EFM32_GPIO_PORT_40088150_LABEL
+#define DT_GPIO_GECKO_PORTI_NAME	DT_SILABS_EFM32_GPIO_PORT_40088180_LABEL
+
+#define DT_RTC_0_NAME			DT_INST_0_SILABS_GECKO_RTCC_LABEL
+
+/* End of SoC Level DTS fixup file */

soc/arm/silabs_exx32/efm32gg11b/linker.ld

@@ -0,0 +1,17 @@
+/*
+ * Copyright (c) 2019 Interay Solutions B.V.
+ * Copyright (c) 2019 Oane Kingma
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+/**
+ * @file
+ * @brief Linker command/script file
+ *
+ * This is the linker script for both standard images.
+ */
+
+#include <autoconf.h>
+
+#include <arch/arm/cortex_m/scripts/linker.ld>

soc/arm/silabs_exx32/efm32gg11b/soc.h

@@ -0,0 +1,38 @@
+/*
+ * Copyright (c) 2019 Interay Solutions B.V.
+ * Copyright (c) 2019 Oane Kingma
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+/**
+ * @file
+ * @brief Board configuration macros for the efm32gg soc
+ *
+ */
+
+#ifndef _SOC__H_
+#define _SOC__H_
+
+#include <sys/util.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#ifndef _ASMLANGUAGE
+
+#include <em_bus.h>
+#include <em_common.h>
+#include <device.h>
+
+#include "soc_pinmap.h"
+#include "../common/soc_gpio.h"
+
+#endif /* !_ASMLANGUAGE */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _SOC__H_ */

soc/arm/silabs_exx32/efm32gg11b/soc_pinmap.h

@@ -0,0 +1,36 @@
+/*
+ * Copyright (c) 2019 Interay Solutions B.V.
+ * Copyright (c) 2019 Oane Kingma
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+/** @file
+ * @brief Silabs EFM32GG11B MCU pin definitions.
+ *
+ * This file contains pin configuration data required by different MCU
+ * modules to correctly configure GPIO controller.
+ */
+
+#ifndef _SILABS_EFM32GG11B_SOC_PINMAP_H_
+#define _SILABS_EFM32GG11B_SOC_PINMAP_H_
+
+#include <soc.h>
+#include <em_gpio.h>
+
+#ifdef CONFIG_GPIO_GECKO
+/* Serial Wire Output (SWO) */
+#if (DT_GPIO_GECKO_SWO_LOCATION == 0)
+#define PIN_SWO {gpioPortF, 2, gpioModePushPull, 1}
+#elif (DT_GPIO_GECKO_SWO_LOCATION == 1)
+#define PIN_SWO {gpioPortC, 15, gpioModePushPull, 1}
+#elif (DT_GPIO_GECKO_SWO_LOCATION == 2)
+#define PIN_SWO {gpioPortD, 1, gpioModePushPull, 1}
+#elif (DT_GPIO_GECKO_SWO_LOCATION == 3)
+#define PIN_SWO {gpioPortD, 2, gpioModePushPull, 1}
+#elif (DT_GPIO_GECKO_SWO_LOCATION >= 4)
+#error ("Invalid SWO pin location")
+#endif
+#endif /* CONFIG_GPIO_GECKO */
+
+#endif /* _SILABS_EFM32GG11B_SOC_PINMAP_H_ */

west.yml

@@ -56,7 +56,7 @@ manifest:
       revision: 85302959c0c659311cf90ac51d133e5ce19c9288
       path: modules/hal/microchip
     - name: hal_silabs
-      revision: 9151e614c23997074acd1096a3e8a9e5c255d5b9
+      revision: ff34fe15b64f82ce7ed507cccae75877c540d9ab
       path: modules/hal/silabs
     - name: hal_st
       revision: fa481784b3c49780f18d50bafe00390ccb62b2ec