From fd46d7a74fda13d6b4eb5505bc0689f3a2b78d5e Mon Sep 17 00:00:00 2001 From: Alexander Lunev Date: Sat, 12 Jun 2021 03:43:56 +0300 Subject: [PATCH] boards: added support for EMW3162 Wi-Fi board --- README.md | 2 + boards/Kconfig | 12 + boards/README.txt | 5 + boards/arm/stm32/emw3162/Kconfig | 12 + boards/arm/stm32/emw3162/README.txt | 82 +++++++ .../arm/stm32/emw3162/configs/nsh/defconfig | 45 ++++ .../arm/stm32/emw3162/configs/wlan/defconfig | 86 ++++++++ boards/arm/stm32/emw3162/include/board.h | 206 ++++++++++++++++++ boards/arm/stm32/emw3162/scripts/Make.defs | 63 ++++++ boards/arm/stm32/emw3162/scripts/ld.script | 116 ++++++++++ boards/arm/stm32/emw3162/src/Make.defs | 42 ++++ boards/arm/stm32/emw3162/src/emw3162.h | 106 +++++++++ boards/arm/stm32/emw3162/src/stm32_appinit.c | 75 +++++++ boards/arm/stm32/emw3162/src/stm32_autoleds.c | 99 +++++++++ boards/arm/stm32/emw3162/src/stm32_boot.c | 78 +++++++ boards/arm/stm32/emw3162/src/stm32_bringup.c | 96 ++++++++ boards/arm/stm32/emw3162/src/stm32_userleds.c | 72 ++++++ boards/arm/stm32/emw3162/src/stm32_wlan.c | 164 ++++++++++++++ .../stm32/emw3162/src/stm32_wlan_firmware.c | 1 + 19 files changed, 1362 insertions(+) create mode 100644 boards/arm/stm32/emw3162/Kconfig create mode 100644 boards/arm/stm32/emw3162/README.txt create mode 100644 boards/arm/stm32/emw3162/configs/nsh/defconfig create mode 100644 boards/arm/stm32/emw3162/configs/wlan/defconfig create mode 100644 boards/arm/stm32/emw3162/include/board.h create mode 100644 boards/arm/stm32/emw3162/scripts/Make.defs create mode 100644 boards/arm/stm32/emw3162/scripts/ld.script create mode 100644 boards/arm/stm32/emw3162/src/Make.defs create mode 100644 boards/arm/stm32/emw3162/src/emw3162.h create mode 100644 boards/arm/stm32/emw3162/src/stm32_appinit.c create mode 100644 boards/arm/stm32/emw3162/src/stm32_autoleds.c create mode 100644 boards/arm/stm32/emw3162/src/stm32_boot.c create mode 100644 boards/arm/stm32/emw3162/src/stm32_bringup.c create mode 100644 boards/arm/stm32/emw3162/src/stm32_userleds.c create mode 100644 boards/arm/stm32/emw3162/src/stm32_wlan.c create mode 120000 boards/arm/stm32/emw3162/src/stm32_wlan_firmware.c diff --git a/README.md b/README.md index fd09d45422..7d4017555a 100644 --- a/README.md +++ b/README.md @@ -2092,6 +2092,8 @@ Below is a guide to the available README files in the NuttX source tree: | | | | `- README.txt | | | |- cloudctrl/ | | | | `- README.txt + | | | |- emw3162/ + | | | | `- README.txt | | | |- fire-stm32v2/ | | | | `- README.txt | | | |- hymini-stm32v/ diff --git a/boards/Kconfig b/boards/Kconfig index 396c48a60c..10b5074c71 100644 --- a/boards/Kconfig +++ b/boards/Kconfig @@ -193,6 +193,14 @@ config ARCH_BOARD_EKKLM3S9B96 TI/Stellaris EKK-LM3S9B96 board. This board is based on the an EKK-LM3S9B96 which is a Cortex-M3. +config ARCH_BOARD_EMW3162 + bool "EMW3162 Wi-Fi board" + depends on ARCH_CHIP_STM32F205RG + select ARCH_HAVE_LEDS + ---help--- + EMW3162 board (https://www.waveshare.com/wiki/EMW3162). This board + features the STM32F205RGY6 MCU and BCM43362KUBG Wi-Fi chip. + config ARCH_BOARD_QUICKFEATHER bool "EOS S3 QuickFeather" depends on ARCH_CHIP_EOSS3 @@ -2321,6 +2329,7 @@ config ARCH_BOARD default "efm32-g8xx-stk" if ARCH_BOARD_EFM32G8XXSTK default "efm32gg-stk3700" if ARCH_BOARD_EFM32GG_STK3700 default "ekk-lm3s9b96" if ARCH_BOARD_EKKLM3S9B96 + default "emw3162" if ARCH_BOARD_EMW3162 default "quickfeather" if ARCH_BOARD_QUICKFEATHER default "esp32-devkitc" if ARCH_BOARD_ESP32_DEVKITC default "esp32-ethernet-kit" if ARCH_BOARD_ESP32_ETHERNETKIT @@ -2924,6 +2933,9 @@ endif if ARCH_BOARD_CLOUDCTRL source "boards/arm/stm32/cloudctrl/Kconfig" endif +if ARCH_BOARD_EMW3162 +source "boards/arm/stm32/emw3162/Kconfig" +endif if ARCH_BOARD_FIRE_STM32 source "boards/arm/stm32/fire-stm32v2/Kconfig" endif diff --git a/boards/README.txt b/boards/README.txt index b121aa1adb..aa571000f6 100644 --- a/boards/README.txt +++ b/boards/README.txt @@ -258,6 +258,11 @@ boards/arm/tiva/ekk-lm3s9b96 TI/Stellaris EKK-LM3S9B96 board. This board is based on the an EKK-LM3S9B96 which is a Cortex-M3. +boards/arm/stm32/emw3162 + A configuration for the EMW3162 Wi-Fi board + (https://www.waveshare.com/wiki/EMW3162). This board features + the STM32F205RGY6 MCU from STMicro. + boards/xtensa/esp32/esp-core The ESP32 is a dual-core system from Espressif with two Harvard architecture Xtensa LX6 CPUs. All embedded memory, external memory and peripherals are diff --git a/boards/arm/stm32/emw3162/Kconfig b/boards/arm/stm32/emw3162/Kconfig new file mode 100644 index 0000000000..a8e91b19d3 --- /dev/null +++ b/boards/arm/stm32/emw3162/Kconfig @@ -0,0 +1,12 @@ +# +# For a description of the syntax of this configuration file, +# see the file kconfig-language.txt in the NuttX tools repository. +# + +if ARCH_BOARD_EMW3162 + +config EMW3162_WLAN + bool "Enable WLAN chip support" + depends on IEEE80211_BROADCOM_FULLMAC_SDIO + +endif diff --git a/boards/arm/stm32/emw3162/README.txt b/boards/arm/stm32/emw3162/README.txt new file mode 100644 index 0000000000..7aaaa9c6c3 --- /dev/null +++ b/boards/arm/stm32/emw3162/README.txt @@ -0,0 +1,82 @@ +README +====== + + EMW3162 board (https://www.waveshare.com/EMW3162.htm) features the + STM32F205RG MCU and Broadcom BCM43362KUBG Wi-Fi chip. + The STM32F205RG is a 120 MHz Cortex-M3 operation with 1Mbit Flash + memory and 128kbytes. + +Contents +======== + + - Configuring NuttX for the EMW3162 board + - Configuring NuttX to use your Wireless Router (aka Access Point) + - Programming Flash + - NSH via telnet + - Serial console configuration + +Configuring NuttX for the EMW3162 board +======================================= + + $ cd nuttx + $ make apps_distclean + $ make distclean + $ ./configure.sh emw3162:wlan + +Configuring NuttX to use your Wireless Router (aka Access Point) +================================================================ + + $ make menuconfig + + Browse the menus this way: + + Application Configuration ---> + NSH Library ---> + Networking Configuration ---> + WAPI Configuration ---> + (myApSSID) SSID + (mySSIDpassphrase) Passprhase + + Replace the SSID from myApSSID with your wireless router name and + the Passprhase with your WiFi password. + + Exit and save. + + Finally just compile NuttX: + + $ make + +Programming Flash +================= + + Flash memory can be programmed by stlink toolset + (https://github.com/stlink-org/stlink) and ST-LINK V2 programmer + (via SWD interface) as follows: + + $ sudo st-flash write nuttx.bin 0x8000000 + +NSH via telnet +============== + + After you successfully downloaded nuttx.bin, reset the board and it + automatically connects to the corresponding wifi AP. You may login + your router to see its IP address. Assume that it's 192.168.1.111 + + Open a terminal on your computer and telnet your EMW3162 board: + + $ telnet 192.168.1.111 + Trying 192.168.1.111... + Connected to 192.168.1.111. + Escape character is '^]' + + NuttShell (NSH) NuttX-10.1.0-RC1 + nsh> + +Serial console configuration +============================ + + Connect a USB/Serial 3.3V dongle to GND, TXD and RXD pins of EMW3162 board. + Then use some serial console client (minicom, picocom, teraterm, etc) confi- + gured to 115200 8n1 without software or hardware flow control. + + Reset the board and you should see NuttX starting in the serial. diff --git a/boards/arm/stm32/emw3162/configs/nsh/defconfig b/boards/arm/stm32/emw3162/configs/nsh/defconfig new file mode 100644 index 0000000000..1b5bd45779 --- /dev/null +++ b/boards/arm/stm32/emw3162/configs/nsh/defconfig @@ -0,0 +1,45 @@ +# +# This file is autogenerated: PLEASE DO NOT EDIT IT. +# +# You can use "make menuconfig" to make any modifications to the installed .config file. +# You can then do "make savedefconfig" to generate a new defconfig file that includes your +# modifications. +# +# CONFIG_NSH_ARGCAT is not set +# CONFIG_NSH_CMDOPT_HEXDUMP is not set +# CONFIG_NSH_CMDPARMS is not set +CONFIG_ARCH="arm" +CONFIG_ARCH_BOARD="emw3162" +CONFIG_ARCH_BOARD_EMW3162=y +CONFIG_ARCH_CHIP="stm32" +CONFIG_ARCH_CHIP_STM32=y +CONFIG_ARCH_CHIP_STM32F205RG=y +CONFIG_ARCH_STACKDUMP=y +CONFIG_BOARD_LOOPSPERMSEC=16717 +CONFIG_BUILTIN=y +CONFIG_FS_PROCFS=y +CONFIG_HAVE_CXX=y +CONFIG_HAVE_CXXINITIALIZE=y +CONFIG_INTELHEX_BINARY=y +CONFIG_MAX_TASKS=16 +CONFIG_MM_REGIONS=2 +CONFIG_NSH_ARCHINIT=y +CONFIG_NSH_BUILTIN_APPS=y +CONFIG_NSH_FILEIOSIZE=512 +CONFIG_NSH_LINELEN=64 +CONFIG_NSH_READLINE=y +CONFIG_PREALLOC_TIMERS=4 +CONFIG_RAM_SIZE=114688 +CONFIG_RAM_START=0x20000000 +CONFIG_RAW_BINARY=y +CONFIG_RR_INTERVAL=200 +CONFIG_SCHED_WAITPID=y +CONFIG_SDCLONE_DISABLE=y +CONFIG_START_DAY=6 +CONFIG_START_MONTH=12 +CONFIG_START_YEAR=2011 +CONFIG_STM32_JTAG_SW_ENABLE=y +CONFIG_STM32_USART1=y +CONFIG_SYSTEM_NSH=y +CONFIG_USART1_SERIAL_CONSOLE=y +CONFIG_USER_ENTRYPOINT="nsh_main" diff --git a/boards/arm/stm32/emw3162/configs/wlan/defconfig b/boards/arm/stm32/emw3162/configs/wlan/defconfig new file mode 100644 index 0000000000..277749ead2 --- /dev/null +++ b/boards/arm/stm32/emw3162/configs/wlan/defconfig @@ -0,0 +1,86 @@ +# +# This file is autogenerated: PLEASE DO NOT EDIT IT. +# +# You can use "make menuconfig" to make any modifications to the installed .config file. +# You can then do "make savedefconfig" to generate a new defconfig file that includes your +# modifications. +# +# CONFIG_IEEE80211_BROADCOM_FWFILES is not set +# CONFIG_MMCSD_HAVE_CARDDETECT is not set +# CONFIG_MMCSD_MMCSUPPORT is not set +# CONFIG_NSH_ARGCAT is not set +# CONFIG_NSH_CMDOPT_HEXDUMP is not set +# CONFIG_NSH_CMDPARMS is not set +CONFIG_ARCH="arm" +CONFIG_ARCH_BOARD="emw3162" +CONFIG_ARCH_BOARD_EMW3162=y +CONFIG_ARCH_CHIP="stm32" +CONFIG_ARCH_CHIP_STM32=y +CONFIG_ARCH_CHIP_STM32F205RG=y +CONFIG_ARCH_STACKDUMP=y +CONFIG_BOARD_LOOPSPERMSEC=16717 +CONFIG_BUILTIN=y +CONFIG_DRIVERS_IEEE80211=y +CONFIG_DRIVERS_WIRELESS=y +CONFIG_EMW3162_WLAN=y +CONFIG_FS_PROCFS=y +CONFIG_HAVE_CXX=y +CONFIG_HAVE_CXXINITIALIZE=y +CONFIG_IEEE80211_BROADCOM_BCM43362=y +CONFIG_IEEE80211_BROADCOM_FULLMAC_SDIO=y +CONFIG_INTELHEX_BINARY=y +CONFIG_LIBM=y +CONFIG_MAX_TASKS=16 +CONFIG_MMCSD=y +CONFIG_MMCSD_SDIO=y +CONFIG_MM_REGIONS=2 +CONFIG_NET=y +CONFIG_NETDB_DNSCLIENT=y +CONFIG_NETDEVICES=y +CONFIG_NETDEV_LATEINIT=y +CONFIG_NETDEV_WIRELESS_IOCTL=y +CONFIG_NETINIT_DHCPC=y +CONFIG_NETINIT_DRIPADDR=0xc0a80001 +CONFIG_NETUTILS_DHCPC=y +CONFIG_NETUTILS_TELNETD=y +CONFIG_NET_BROADCAST=y +CONFIG_NET_ETH_PKTSIZE=800 +CONFIG_NET_GUARDSIZE=32 +CONFIG_NET_ICMP=y +CONFIG_NET_ICMP_SOCKET=y +CONFIG_NET_PKT=y +CONFIG_NET_TCP=y +CONFIG_NET_UDP=y +CONFIG_NSH_ARCHINIT=y +CONFIG_NSH_BUILTIN_APPS=y +CONFIG_NSH_FILEIOSIZE=512 +CONFIG_NSH_LINELEN=64 +CONFIG_NSH_READLINE=y +CONFIG_PREALLOC_TIMERS=4 +CONFIG_RAM_SIZE=114688 +CONFIG_RAM_START=0x20000000 +CONFIG_RAW_BINARY=y +CONFIG_RR_INTERVAL=200 +CONFIG_RTC_DATETIME=y +CONFIG_SCHED_HPWORK=y +CONFIG_SCHED_WAITPID=y +CONFIG_SDCLONE_DISABLE=y +CONFIG_SDIO_BLOCKSETUP=y +CONFIG_START_DAY=6 +CONFIG_START_MONTH=12 +CONFIG_START_YEAR=2011 +CONFIG_STM32_DMA2=y +CONFIG_STM32_JTAG_SW_ENABLE=y +CONFIG_STM32_PWR=y +CONFIG_STM32_RTC=y +CONFIG_STM32_SDIO=y +CONFIG_STM32_SDIO_CARD=y +CONFIG_STM32_USART1=y +CONFIG_SYSLOG_CHAR=y +CONFIG_SYSLOG_DEVPATH="/dev/ttyS0" +CONFIG_SYSTEM_NSH=y +CONFIG_SYSTEM_PING=y +CONFIG_USART1_SERIAL_CONSOLE=y +CONFIG_USER_ENTRYPOINT="nsh_main" +CONFIG_WIRELESS_WAPI=y +CONFIG_WIRELESS_WAPI_CMDTOOL=y diff --git a/boards/arm/stm32/emw3162/include/board.h b/boards/arm/stm32/emw3162/include/board.h new file mode 100644 index 0000000000..cfddfd9a32 --- /dev/null +++ b/boards/arm/stm32/emw3162/include/board.h @@ -0,0 +1,206 @@ +/**************************************************************************** + * boards/arm/stm32/emw3162/include/board.h + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. The + * ASF licenses this file to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance with the + * License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT + * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the + * License for the specific language governing permissions and limitations + * under the License. + * + ****************************************************************************/ + +#ifndef __BOARDS_ARM_STM32_EMW3162_INCLUDE_BOARD_H +#define __BOARDS_ARM_STM32_EMW3162_INCLUDE_BOARD_H + +/**************************************************************************** + * Included Files + ****************************************************************************/ + +#include + +#ifndef __ASSEMBLY__ +# include +#endif + +#include "stm32_rcc.h" +#include "stm32.h" + +/**************************************************************************** + * Pre-processor Definitions + ****************************************************************************/ + +/* Clocking *****************************************************************/ + +/* The EMW3162 board features a single 26MHz crystal. + * + * This is the canonical configuration: + * System Clock source : PLL (HSE) + * SYSCLK(Hz) : 120000000 Determined by PLL + * configuration + * HCLK(Hz) : 120000000 (STM32_RCC_CFGR_HPRE) + * AHB Prescaler : 1 (STM32_RCC_CFGR_HPRE) + * APB1 Prescaler : 4 (STM32_RCC_CFGR_PPRE1) + * APB2 Prescaler : 2 (STM32_RCC_CFGR_PPRE2) + * HSE Frequency(Hz) : 26000000 (STM32_BOARD_XTAL) + * PLLM : 26 (STM32_PLLCFG_PLLM) + * PLLN : 240 (STM32_PLLCFG_PLLN) + * PLLP : 2 (STM32_PLLCFG_PLLP) + * PLLQ : 5 (STM32_PLLCFG_PLLQ) + * Main regulator output voltage : Scale1 mode Needed for high speed + * SYSCLK + * Flash Latency(WS) : 3 + * Prefetch Buffer : OFF + * Instruction cache : ON + * Data cache : ON + * Require 48MHz for USB OTG HS : Enabled + * SDIO and RNG clock + */ + +/* HSI - 16 MHz RC factory-trimmed + * LSI - 32 KHz RC + * HSE - On-board crystal frequency is 26MHz + * LSE - 32.768 kHz + */ + +#define STM32_BOARD_XTAL 26000000ul + +#define STM32_HSI_FREQUENCY 16000000ul +#define STM32_LSI_FREQUENCY 32000 +#define STM32_HSE_FREQUENCY STM32_BOARD_XTAL +#define STM32_LSE_FREQUENCY 32768 + +/* Main PLL Configuration. + * + * PLL source is HSE + * PLL_VCO = (STM32_HSE_FREQUENCY / PLLM) * PLLN + * = (26,000,000 / 26) * 240 + * = 240,000,000 + * SYSCLK = PLL_VCO / PLLP + * = 240,000,000 / 2 = 120,000,000 + * USB OTG FS, SDIO and RNG Clock + * = PLL_VCO / PLLQ + * = 48,000,000 + */ + +#define STM32_PLLCFG_PLLM RCC_PLLCFG_PLLM(26) +#define STM32_PLLCFG_PLLN RCC_PLLCFG_PLLN(240) +#define STM32_PLLCFG_PLLP RCC_PLLCFG_PLLP_2 +#define STM32_PLLCFG_PLLQ RCC_PLLCFG_PLLQ(5) + +#define STM32_SYSCLK_FREQUENCY 120000000ul + +/* AHB clock (HCLK) is SYSCLK (120MHz) */ + +#define STM32_RCC_CFGR_HPRE RCC_CFGR_HPRE_SYSCLK /* HCLK = SYSCLK / 1 */ +#define STM32_HCLK_FREQUENCY STM32_SYSCLK_FREQUENCY + +/* APB1 clock (PCLK1) is HCLK/4 (30MHz) */ + +#define STM32_RCC_CFGR_PPRE1 RCC_CFGR_PPRE1_HCLKd4 /* PCLK1 = HCLK / 4 */ +#define STM32_PCLK1_FREQUENCY (STM32_HCLK_FREQUENCY/4) + +/* APB2 clock (PCLK2) is HCLK/2 (60MHz) */ + +#define STM32_RCC_CFGR_PPRE2 RCC_CFGR_PPRE2_HCLKd2 /* PCLK2 = HCLK / 2 */ +#define STM32_PCLK2_FREQUENCY (STM32_HCLK_FREQUENCY/2) + +/* LED definitions **********************************************************/ + +/* LED index values for use with board_userled() */ + +#define BOARD_LED1 0 +#define BOARD_NLEDS 1 + +/* LED bits for use with board_userled_all() */ + +#define BOARD_LED1_BIT (1 << BOARD_LED1) + +/* These LEDs are not used by the board port unless CONFIG_ARCH_LEDS is + * defined. In that case, the usage by the board port is defined in + * include/board.h and src/sam_autoleds.c. The LEDs are used to encode + * OS-related events as follows: + * + * ------------------- ---------------------------- ------ + * SYMBOL Meaning LED + * ------------------- ---------------------------- ------ + */ + +#define LED_STARTED 0 /* NuttX has been started OFF */ +#define LED_HEAPALLOCATE 0 /* Heap has been allocated OFF */ +#define LED_IRQSENABLED 0 /* Interrupts enabled OFF */ +#define LED_STACKCREATED 1 /* Idle stack created ON */ +#define LED_INIRQ 2 /* In an interrupt N/C */ +#define LED_SIGNAL 2 /* In a signal handler N/C */ +#define LED_ASSERTION 2 /* An assertion failed N/C */ +#define LED_PANIC 3 /* The system has crashed FLASH */ +#undef LED_IDLE /* MCU is is sleep mode Not used */ + +/* Thus if LED is statically on, NuttX has successfully booted and is, + * apparently, running normally. If LED is flashing at approximately + * 2Hz, then a fatal error has been detected and the system has halted. + */ + +/* Alternate function pin selections ****************************************/ + +/* UART1 */ + +#ifdef CONFIG_STM32_USART1 +# define GPIO_USART1_RX GPIO_USART1_RX_1 +# define GPIO_USART1_TX GPIO_USART1_TX_1 +#endif + +/* SDIO definitions *********************************************************/ + +/* Note that slower clocking is required when DMA is disabled in order + * to avoid RX overrun/TX underrun errors due to delayed responses + * to service FIFOs in interrupt driven mode. + * + * These values have not been tuned!!! + * + * SDIOCLK=48MHz, SDIO_CK=SDIOCLK/(118+2)=400 KHz + */ + +#define SDIO_INIT_CLKDIV (118 << SDIO_CLKCR_CLKDIV_SHIFT) + +/* DMA ON: SDIOCLK=48MHz, SDIO_CK=SDIOCLK/(1+2)=16 MHz + * DMA OFF: SDIOCLK=48MHz, SDIO_CK=SDIOCLK/(2+2)=12 MHz + */ + +#ifdef CONFIG_SDIO_DMA +# define SDIO_MMCXFR_CLKDIV (1 << SDIO_CLKCR_CLKDIV_SHIFT) +#else +# define SDIO_MMCXFR_CLKDIV (2 << SDIO_CLKCR_CLKDIV_SHIFT) +#endif + +/* DMA ON: SDIOCLK=48MHz, SDIO_CK=SDIOCLK/(1+2)=16 MHz + * DMA OFF: SDIOCLK=48MHz, SDIO_CK=SDIOCLK/(2+2)=12 MHz + */ + +#ifdef CONFIG_SDIO_DMA +# define SDIO_SDXFR_CLKDIV (1 << SDIO_CLKCR_CLKDIV_SHIFT) +#else +# define SDIO_SDXFR_CLKDIV (2 << SDIO_CLKCR_CLKDIV_SHIFT) +#endif + +/* DMA Channel/Stream Selections ********************************************/ + +/* Stream selections are arbitrary for now but might become important in the + * future if we set aside more DMA channels/streams. + * + * SDIO DMA + * DMAMAP_SDIO_1 = Channel 4, Stream 3 + * DMAMAP_SDIO_2 = Channel 4, Stream 6 + */ + +#define DMAMAP_SDIO DMAMAP_SDIO_1 + +#endif /* __BOARDS_ARM_STM32_EMW3162_INCLUDE_BOARD_H */ diff --git a/boards/arm/stm32/emw3162/scripts/Make.defs b/boards/arm/stm32/emw3162/scripts/Make.defs new file mode 100644 index 0000000000..718757550a --- /dev/null +++ b/boards/arm/stm32/emw3162/scripts/Make.defs @@ -0,0 +1,63 @@ +############################################################################ +# boards/arm/stm32/emw3162/scripts/Make.defs +# +# Licensed to the Apache Software Foundation (ASF) under one or more +# contributor license agreements. See the NOTICE file distributed with +# this work for additional information regarding copyright ownership. The +# ASF licenses this file to you under the Apache License, Version 2.0 (the +# "License"); you may not use this file except in compliance with the +# License. You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT +# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the +# License for the specific language governing permissions and limitations +# under the License. +# +############################################################################ + +include $(TOPDIR)/.config +include $(TOPDIR)/tools/Config.mk +include $(TOPDIR)/arch/arm/src/armv7-m/Toolchain.defs + +LDSCRIPT = ld.script + +ifeq ($(CONFIG_CYGWIN_WINTOOL),y) + ARCHSCRIPT = -T "${shell cygpath -w $(BOARD_DIR)$(DELIM)scripts$(DELIM)$(LDSCRIPT)}" +else + ARCHSCRIPT = -T$(BOARD_DIR)$(DELIM)scripts$(DELIM)$(LDSCRIPT) +endif + +ifeq ($(CONFIG_DEBUG_SYMBOLS),y) + ARCHOPTIMIZATION = -g +endif + +ifneq ($(CONFIG_DEBUG_NOOPT),y) + ARCHOPTIMIZATION += $(MAXOPTIMIZATION) -fno-strict-aliasing -fno-strength-reduce -fomit-frame-pointer +endif + +ARCHCFLAGS = -fno-builtin +ARCHCXXFLAGS = -fno-builtin -fno-exceptions -fcheck-new -fno-rtti +ARCHWARNINGS = -Wall -Wstrict-prototypes -Wshadow -Wundef +ARCHWARNINGSXX = -Wall -Wshadow -Wundef +ARCHPICFLAGS = -fpic -msingle-pic-base -mpic-register=r10 + +CFLAGS := $(ARCHCFLAGS) $(ARCHWARNINGS) $(ARCHOPTIMIZATION) $(ARCHCPUFLAGS) $(ARCHINCLUDES) $(ARCHDEFINES) $(EXTRAFLAGS) -pipe +CPICFLAGS = $(ARCHPICFLAGS) $(CFLAGS) +CXXFLAGS := $(ARCHCXXFLAGS) $(ARCHWARNINGSXX) $(ARCHOPTIMIZATION) $(ARCHCPUFLAGS) $(ARCHXXINCLUDES) $(ARCHDEFINES) $(EXTRAFLAGS) -pipe +CXXPICFLAGS = $(ARCHPICFLAGS) $(CXXFLAGS) +CPPFLAGS := $(ARCHINCLUDES) $(ARCHDEFINES) $(EXTRAFLAGS) +AFLAGS := $(CFLAGS) -D__ASSEMBLY__ + +NXFLATLDFLAGS1 = -r -Wl,-d -Wl,-warn-common +NXFLATLDFLAGS2 = $(NXFLATLDFLAGS1) -T$(TOPDIR)/binfmt/libnxflat/gnu-nxflat-pcrel.ld -Wl,-no-check-sections +LDNXFLATFLAGS = -e main -s 2048 + +ifneq ($(CROSSDEV),arm-nuttx-elf-) + LDFLAGS += -nostartfiles -nodefaultlibs +endif +ifeq ($(CONFIG_DEBUG_SYMBOLS),y) + LDFLAGS += -g +endif diff --git a/boards/arm/stm32/emw3162/scripts/ld.script b/boards/arm/stm32/emw3162/scripts/ld.script new file mode 100644 index 0000000000..eb3611a6f1 --- /dev/null +++ b/boards/arm/stm32/emw3162/scripts/ld.script @@ -0,0 +1,116 @@ +/**************************************************************************** + * boards/arm/stm32/emw3162/scripts/ld.script + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. The + * ASF licenses this file to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance with the + * License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT + * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the + * License for the specific language governing permissions and limitations + * under the License. + * + ****************************************************************************/ + +/* The STM32F205RG has 1024Kb of FLASH beginning at address 0x0800:0000 and + * 112Kb of SRAM in main SRAM1 and 16 Kb in auxiliary SRAM2. + * + * When booting from FLASH, FLASH memory is aliased to address 0x0000:0000 + * where the code expects to begin execution by jumping to the entry point in + * the 0x0800:0000 address + * range. + */ + +MEMORY +{ + flash (rx) : ORIGIN = 0x08000000, LENGTH = 1024K + sram (rwx) : ORIGIN = 0x20000000, LENGTH = 112K +} + +OUTPUT_ARCH(arm) +EXTERN(_vectors) +ENTRY(_stext) +SECTIONS +{ + .text : { + _stext = ABSOLUTE(.); + *(.vectors) + *(.text .text.*) + *(.fixup) + *(.gnu.warning) + + . = ALIGN(0x4); + wlan_firmware_image_location = .; + *(.wlan_firmware_image .wlan_firmware_image.*) + wlan_firmware_image_end = .; + . = ALIGN(0x4); + wlan_nvram_image_location = .; + *(.wlan_nvram_image .wlan_nvram_image.*) + wlan_nvram_image_end = .; + + *(.rodata .rodata.*) + *(.gnu.linkonce.t.*) + *(.glue_7) + *(.glue_7t) + *(.got) + *(.gcc_except_table) + *(.gnu.linkonce.r.*) + _etext = ABSOLUTE(.); + } > flash + + .init_section : { + _sinit = ABSOLUTE(.); + *(.init_array .init_array.*) + _einit = ABSOLUTE(.); + } > flash + + .ARM.extab : { + *(.ARM.extab*) + } > flash + + __exidx_start = ABSOLUTE(.); + .ARM.exidx : { + *(.ARM.exidx*) + } > flash + __exidx_end = ABSOLUTE(.); + + _eronly = ABSOLUTE(.); + + .data : { + _sdata = ABSOLUTE(.); + *(.data .data.*) + *(.gnu.linkonce.d.*) + CONSTRUCTORS + . = ALIGN(4); + _edata = ABSOLUTE(.); + } > sram AT > flash + + .bss : { + _sbss = ABSOLUTE(.); + *(.bss .bss.*) + *(.gnu.linkonce.b.*) + *(COMMON) + . = ALIGN(4); + _ebss = ABSOLUTE(.); + } > sram + + /* Stabs debugging sections. */ + .stab 0 : { *(.stab) } + .stabstr 0 : { *(.stabstr) } + .stab.excl 0 : { *(.stab.excl) } + .stab.exclstr 0 : { *(.stab.exclstr) } + .stab.index 0 : { *(.stab.index) } + .stab.indexstr 0 : { *(.stab.indexstr) } + .comment 0 : { *(.comment) } + .debug_abbrev 0 : { *(.debug_abbrev) } + .debug_info 0 : { *(.debug_info) } + .debug_line 0 : { *(.debug_line) } + .debug_pubnames 0 : { *(.debug_pubnames) } + .debug_aranges 0 : { *(.debug_aranges) } +} diff --git a/boards/arm/stm32/emw3162/src/Make.defs b/boards/arm/stm32/emw3162/src/Make.defs new file mode 100644 index 0000000000..9fa6e5d517 --- /dev/null +++ b/boards/arm/stm32/emw3162/src/Make.defs @@ -0,0 +1,42 @@ +############################################################################ +# boards/arm/stm32/emw3162/src/Make.defs +# +# Licensed to the Apache Software Foundation (ASF) under one or more +# contributor license agreements. See the NOTICE file distributed with +# this work for additional information regarding copyright ownership. The +# ASF licenses this file to you under the Apache License, Version 2.0 (the +# "License"); you may not use this file except in compliance with the +# License. You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT +# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the +# License for the specific language governing permissions and limitations +# under the License. +# +############################################################################ + +include $(TOPDIR)/Make.defs + +CSRCS = stm32_boot.c stm32_bringup.c + +ifeq ($(CONFIG_LIB_BOARDCTL),y) +CSRCS += stm32_appinit.c +endif + +ifeq ($(CONFIG_ARCH_LEDS),y) +CSRCS += stm32_autoleds.c +else +CSRCS += stm32_userleds.c +endif + +ifeq ($(CONFIG_EMW3162_WLAN),y) +CSRCS += stm32_wlan.c +CSRCS += stm32_wlan_firmware.c +endif + +DEPPATH += --dep-path board +VPATH += :board +CFLAGS += $(shell $(INCDIR) "$(CC)" $(TOPDIR)$(DELIM)arch$(DELIM)$(CONFIG_ARCH)$(DELIM)src$(DELIM)board$(DELIM)board) diff --git a/boards/arm/stm32/emw3162/src/emw3162.h b/boards/arm/stm32/emw3162/src/emw3162.h new file mode 100644 index 0000000000..d9189cf551 --- /dev/null +++ b/boards/arm/stm32/emw3162/src/emw3162.h @@ -0,0 +1,106 @@ +/**************************************************************************** + * boards/arm/stm32/emw3162/src/emw3162.h + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. The + * ASF licenses this file to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance with the + * License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT + * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the + * License for the specific language governing permissions and limitations + * under the License. + * + ****************************************************************************/ + +#ifndef __BOARDS_ARM_STM32_EMW3162_SRC_EMW3162_H +#define __BOARDS_ARM_STM32_EMW3162_SRC_EMW3162_H + +/**************************************************************************** + * Included Files + ****************************************************************************/ + +#include +#include +#include + +/**************************************************************************** + * Pre-processor Definitions + ****************************************************************************/ + +/* LEDs */ + +#define GPIO_LED1 (GPIO_OUTPUT|GPIO_PUSHPULL|GPIO_SPEED_50MHz|\ + GPIO_OUTPUT_CLEAR|GPIO_PORTB|GPIO_PIN0) + +#define GPIO_LED2 (GPIO_OUTPUT|GPIO_PUSHPULL|GPIO_SPEED_50MHz|\ + GPIO_OUTPUT_CLEAR|GPIO_PORTB|GPIO_PIN1) + +/* WLAN chip */ + +#define SDIO_WLAN0_SLOTNO 0 /* EMW3162 board has only one sdio device */ +#define SDIO_WLAN0_MINOR 0 /* Register "wlan0" device */ + +#define GPIO_WLAN0_RESET (GPIO_OUTPUT|GPIO_PUSHPULL|GPIO_SPEED_50MHz|\ + GPIO_OUTPUT_CLEAR|GPIO_PORTC|GPIO_PIN5) + +#define GPIO_WLAN0_PWRDN (GPIO_OUTPUT|GPIO_PUSHPULL|GPIO_SPEED_50MHz|\ + GPIO_OUTPUT_CLEAR|GPIO_PORTC|GPIO_PIN1) + +#define GPIO_WLAN0_32K_CLK (GPIO_OUTPUT|GPIO_PUSHPULL|GPIO_SPEED_50MHz|\ + GPIO_OUTPUT_CLEAR|GPIO_PORTA|GPIO_PIN8) + +/**************************************************************************** + * Public Types + ****************************************************************************/ + +/**************************************************************************** + * Public Data + ****************************************************************************/ + +#ifndef __ASSEMBLY__ + +/**************************************************************************** + * Public Functions Definitions + ****************************************************************************/ + +/**************************************************************************** + * Name: stm32_bringup + * + * Description: + * Called either by board_initialize() if CONFIG_BOARD_LATE_INITIALIZE or + * by board_app_initialize if CONFIG_LIB_BOARDCTL is selected. This + * function initializes and configures all on-board features appropriate + * for the selected configuration. + * + ****************************************************************************/ + +#if defined(CONFIG_LIB_BOARDCTL) || defined(CONFIG_BOARD_LATE_INITIALIZE) +int stm32_bringup(void); +#endif + +/**************************************************************************** + * Name: emw3162_wlan_initialize + * + * Description: + * Initialize wlan hardware and driver for EMW3162 board. + * + * Input Parameters: + * None + * + * Returned Value: + * Zero on success; a negated errno value on failure. + * + ****************************************************************************/ + +#ifdef CONFIG_EMW3162_WLAN +int emw3162_wlan_initialize(void); +#endif + +#endif /* __ASSEMBLY__ */ +#endif /* __BOARDS_ARM_STM32_EMW3162_SRC_EMW3162_H */ diff --git a/boards/arm/stm32/emw3162/src/stm32_appinit.c b/boards/arm/stm32/emw3162/src/stm32_appinit.c new file mode 100644 index 0000000000..1b49e154f1 --- /dev/null +++ b/boards/arm/stm32/emw3162/src/stm32_appinit.c @@ -0,0 +1,75 @@ +/**************************************************************************** + * boards/arm/stm32/emw3162/src/stm32_appinit.c + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. The + * ASF licenses this file to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance with the + * License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT + * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the + * License for the specific language governing permissions and limitations + * under the License. + * + ****************************************************************************/ + +/**************************************************************************** + * Included Files + ****************************************************************************/ + +#include + +#include + +#include + +#include "emw3162.h" + +#ifdef CONFIG_LIB_BOARDCTL + +/**************************************************************************** + * Public Functions + ****************************************************************************/ + +/**************************************************************************** + * Name: board_app_initialize + * + * Description: + * Perform application specific initialization. This function is never + * called directly from application code, but only indirectly via the + * (non-standard) boardctl() interface using the command BOARDIOC_INIT. + * + * Input Parameters: + * arg - The boardctl() argument is passed to the board_app_initialize() + * implementation without modification. The argument has no + * meaning to NuttX; the meaning of the argument is a contract + * between the board-specific initialization logic and the + * matching application logic. The value could be such things as a + * mode enumeration value, a set of DIP switch switch settings, a + * pointer to configuration data read from a file or serial FLASH, + * or whatever you would like to do with it. Every implementation + * should accept zero/NULL as a default configuration. + * + * Returned Value: + * Zero (OK) is returned on success; a negated errno value is returned on + * any failure to indicate the nature of the failure. + * + ****************************************************************************/ + +int board_app_initialize(uintptr_t arg) +{ +#ifndef CONFIG_BOARD_LATE_INITIALIZE + /* Perform board initialization */ + + return stm32_bringup(); +#else + return OK; +#endif +} + +#endif /* CONFIG_LIB_BOARDCTL */ diff --git a/boards/arm/stm32/emw3162/src/stm32_autoleds.c b/boards/arm/stm32/emw3162/src/stm32_autoleds.c new file mode 100644 index 0000000000..e331446c0f --- /dev/null +++ b/boards/arm/stm32/emw3162/src/stm32_autoleds.c @@ -0,0 +1,99 @@ +/**************************************************************************** + * boards/arm/stm32/emw3162/src/stm32_autoleds.c + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. The + * ASF licenses this file to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance with the + * License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT + * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the + * License for the specific language governing permissions and limitations + * under the License. + * + ****************************************************************************/ + +/* LEDs + * + * These LEDs are not used by the board port unless CONFIG_ARCH_LEDS is + * defined. In that case, the usage by the board port is defined in + * include/board.h and src/sam_autoleds.c. The LEDs are used to encode + * OS-related events as follows: + * + * ------------------- ----------------------- ------ + * SYMBOL Meaning LED + * ------------------- ----------------------- ------ + * LED_STARTED NuttX has been started OFF + * LED_HEAPALLOCATE Heap has been allocated OFF + * LED_IRQSENABLED Interrupts enabled OFF + * LED_STACKCREATED Idle stack created ON + * LED_INIRQ In an interrupt N/C + * LED_SIGNAL In a signal handler N/C + * LED_ASSERTION An assertion failed N/C + * LED_PANIC The system has crashed FLASH + * + * Thus is LED is statically on, NuttX has successfully booted and is, + * apparently, running normally. If LED is flashing at approximately + * 2Hz, then a fatal error has been detected and the system has halted. + */ + +/**************************************************************************** + * Included Files + ****************************************************************************/ + +#include +#include + +#include +#include + +#include "stm32_gpio.h" +#include "emw3162.h" + +#ifdef CONFIG_ARCH_LEDS + +/**************************************************************************** + * Public Functions + ****************************************************************************/ + +/**************************************************************************** + * Name: board_autoled_initialize + ****************************************************************************/ + +void board_autoled_initialize(void) +{ + /* Configure EMW3162 LED gpio as output */ + + stm32_configgpio(GPIO_LED1); +} + +/**************************************************************************** + * Name: board_autoled_on + ****************************************************************************/ + +void board_autoled_on(int led) +{ + if (led == 1 || led == 3) + { + stm32_gpiowrite(GPIO_LED1, true); + } +} + +/**************************************************************************** + * Name: board_autoled_off + ****************************************************************************/ + +void board_autoled_off(int led) +{ + if (led == 3) + { + stm32_gpiowrite(GPIO_LED1, false); + } +} + +#endif /* CONFIG_ARCH_LEDS */ diff --git a/boards/arm/stm32/emw3162/src/stm32_boot.c b/boards/arm/stm32/emw3162/src/stm32_boot.c new file mode 100644 index 0000000000..b1a0462c3c --- /dev/null +++ b/boards/arm/stm32/emw3162/src/stm32_boot.c @@ -0,0 +1,78 @@ +/**************************************************************************** + * boards/arm/stm32/emw3162/src/stm32_boot.c + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. The + * ASF licenses this file to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance with the + * License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT + * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the + * License for the specific language governing permissions and limitations + * under the License. + * + ****************************************************************************/ + +/**************************************************************************** + * Included Files + ****************************************************************************/ + +#include + +#include +#include + +#include "arm_arch.h" +#include "emw3162.h" + +/**************************************************************************** + * Public Functions + ****************************************************************************/ + +/**************************************************************************** + * Name: stm32_boardinitialize + * + * Description: + * All STM32 architectures must provide the following entry point. This + * entry point is called early in the initialization -- after all memory + * has been configured and mapped but before any devices have been + * initialized. + * + ****************************************************************************/ + +void stm32_boardinitialize(void) +{ +#ifdef CONFIG_ARCH_LEDS + /* Configure on-board LEDs if LED support has been selected. */ + + board_autoled_initialize(); +#endif +} + +/**************************************************************************** + * Name: board_late_initialize + * + * Description: + * If CONFIG_BOARD_LATE_INITIALIZE is selected, then an additional + * initialization call will be performed in the boot-up sequence to a + * function called board_late_initialize(). board_late_initialize() will + * be called immediately after up_intitialize() is called and just before + * the initial application is started. This additional initialization + * phase may be used, for example, to initialize board-specific device + * drivers. + * + ****************************************************************************/ + +#ifdef CONFIG_BOARD_LATE_INITIALIZE +void board_late_initialize(void) +{ + /* Perform board initialization */ + + stm32_bringup(); +} +#endif /* CONFIG_BOARD_LATE_INITIALIZE */ diff --git a/boards/arm/stm32/emw3162/src/stm32_bringup.c b/boards/arm/stm32/emw3162/src/stm32_bringup.c new file mode 100644 index 0000000000..eead0c2cdd --- /dev/null +++ b/boards/arm/stm32/emw3162/src/stm32_bringup.c @@ -0,0 +1,96 @@ +/**************************************************************************** + * boards/arm/stm32/emw3162/src/stm32_bringup.c + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. The + * ASF licenses this file to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance with the + * License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT + * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the + * License for the specific language governing permissions and limitations + * under the License. + * + ****************************************************************************/ + +/**************************************************************************** + * Included Files + ****************************************************************************/ + +#include + +#include +#include + +#include +#include +#include + +#include + +#include "emw3162.h" + +/**************************************************************************** + * Public Functions + ****************************************************************************/ + +/**************************************************************************** + * Name: stm32_bringup + * + * Description: + * Called either by board_initialize() if CONFIG_BOARD_LATE_INITIALIZE or + * by board_app_initialize if CONFIG_LIB_BOARDCTL is selected. + * This function initializes and configures all on-board features + * appropriate for the selected configuration. + * + ****************************************************************************/ + +int stm32_bringup(void) +{ + int ret = OK; + +#ifdef CONFIG_FS_PROCFS + /* Mount the procfs file system */ + + ret = nx_mount(NULL, "/proc", "procfs", 0, NULL); + if (ret < 0) + { + syslog(LOG_ERR, "ERROR: Failed to mount procfs at /proc: %d\n", ret); + } +#endif + +#if defined(CONFIG_USERLED) && !defined(CONFIG_ARCH_LEDS) +#ifdef CONFIG_USERLED_LOWER + /* Register the LED driver */ + + ret = userled_lower_initialize("/dev/userleds"); + if (ret != OK) + { + syslog(LOG_ERR, "ERROR: userled_lower_initialize() failed: %d\n", ret); + return ret; + } +#else + /* Enable USER LED support for some other purpose */ + + board_userled_initialize(); +#endif /* CONFIG_USERLED_LOWER */ +#endif /* CONFIG_USERLED && !CONFIG_ARCH_LEDS */ + +#ifdef CONFIG_EMW3162_WLAN + /* Initialize wlan driver and hardware */ + + ret = emw3162_wlan_initialize(); + if (ret != OK) + { + syslog(LOG_ERR, "Failed to initialize wlan: %d\n", ret); + return ret; + } +#endif + + return ret; +} diff --git a/boards/arm/stm32/emw3162/src/stm32_userleds.c b/boards/arm/stm32/emw3162/src/stm32_userleds.c new file mode 100644 index 0000000000..c159a4ae8e --- /dev/null +++ b/boards/arm/stm32/emw3162/src/stm32_userleds.c @@ -0,0 +1,72 @@ +/**************************************************************************** + * boards/arm/stm32/emw3162/src/stm32_userleds.c + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. The + * ASF licenses this file to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance with the + * License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT + * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the + * License for the specific language governing permissions and limitations + * under the License. + * + ****************************************************************************/ + +/**************************************************************************** + * Included Files + ****************************************************************************/ + +#include +#include + +#include +#include "emw3162.h" + +#include "stm32_gpio.h" + +#ifndef CONFIG_ARCH_LEDS + +/**************************************************************************** + * Public Functions + ****************************************************************************/ + +/**************************************************************************** + * Name: board_userled_initialize + ****************************************************************************/ + +uint32_t board_userled_initialize(void) +{ + /* Configure EMW3162 LED gpio as output */ + + stm32_configgpio(GPIO_LED1); + return BOARD_NLEDS; +} + +/**************************************************************************** + * Name: board_userled + ****************************************************************************/ + +void board_userled(int led, bool ledon) +{ + if (led == BOARD_LED1) + { + stm32_gpiowrite(GPIO_LED1, ledon); + } +} + +/**************************************************************************** + * Name: board_userled_all + ****************************************************************************/ + +void board_userled_all(uint32_t ledset) +{ + stm32_gpiowrite(GPIO_LED1, !!(ledset & BOARD_LED1_BIT)); +} + +#endif /* !CONFIG_ARCH_LEDS */ diff --git a/boards/arm/stm32/emw3162/src/stm32_wlan.c b/boards/arm/stm32/emw3162/src/stm32_wlan.c new file mode 100644 index 0000000000..15c2abeb97 --- /dev/null +++ b/boards/arm/stm32/emw3162/src/stm32_wlan.c @@ -0,0 +1,164 @@ +/**************************************************************************** + * boards/arm/stm32/emw3162/src/stm32_wlan.c + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. The + * ASF licenses this file to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance with the + * License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT + * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the + * License for the specific language governing permissions and limitations + * under the License. + * + ****************************************************************************/ + +/**************************************************************************** + * Included Files + ****************************************************************************/ + +#include + +#include + +#include +#include + +#include + +#include "stm32_gpio.h" +#include "stm32_sdio.h" + +#include "emw3162.h" + +/**************************************************************************** + * Private Data + ****************************************************************************/ + +static struct sdio_dev_s *g_sdio_dev; + +/**************************************************************************** + * Public Functions + ****************************************************************************/ + +/**************************************************************************** + * Name: bcmf_board_reset + ****************************************************************************/ + +void bcmf_board_reset(int minor, bool reset) +{ + if (minor != SDIO_WLAN0_MINOR) + { + return; + } + + stm32_gpiowrite(GPIO_WLAN0_RESET, !reset); +} + +/**************************************************************************** + * Name: bcmf_board_power + ****************************************************************************/ + +void bcmf_board_power(int minor, bool power) +{ + if (minor != SDIO_WLAN0_MINOR) + { + return; + } + + stm32_gpiowrite(GPIO_WLAN0_PWRDN, !power); +} + +/**************************************************************************** + * Name: bcmf_board_initialize + ****************************************************************************/ + +void bcmf_board_initialize(int minor) +{ + if (minor != SDIO_WLAN0_MINOR) + { + return; + } + + /* Configure MCO1 output to drive EXT_SLEEP_CLK input pin of BCM43362 */ + + stm32_configgpio(GPIO_MCO1); + stm32_mco1config(RCC_CFGR_MCO1_LSE, RCC_CFGR_MCO1PRE_NONE); + + /* Configure PowerDown pin */ + + stm32_configgpio(GPIO_WLAN0_PWRDN); + + /* Shutdown wlan chip */ + + bcmf_board_power(minor, false); + + /* Configure reset pin */ + + stm32_configgpio(GPIO_WLAN0_RESET); + + /* Put wlan chip in reset state */ + + bcmf_board_reset(minor, true); +} + +/**************************************************************************** + * Name: bcmf_board_setup_oob_irq + ****************************************************************************/ + +void bcmf_board_setup_oob_irq(int minor, int (*func)(void *), void *arg) +{ + if (minor != SDIO_WLAN0_MINOR) + { + return; + } + + /* Configure SDIO card in-band interrupt callback */ + + if (g_sdio_dev != NULL) + { + sdio_set_sdio_card_isr(g_sdio_dev, func, arg); + } +} + +/**************************************************************************** + * Name: emw3162_wlan_initialize + ****************************************************************************/ + +int emw3162_wlan_initialize() +{ + int ret; + + /* Initialize sdio interface */ + + wlinfo("Initializing SDIO slot %d\n", SDIO_WLAN0_SLOTNO); + + g_sdio_dev = sdio_initialize(SDIO_WLAN0_SLOTNO); + + if (!g_sdio_dev) + { + wlerr("ERROR: Failed to initialize SDIO with slot %d\n", + SDIO_WLAN0_SLOTNO); + return ERROR; + } + + /* Bind the SDIO interface to the bcmf driver */ + + ret = bcmf_sdio_initialize(SDIO_WLAN0_MINOR, g_sdio_dev); + + if (ret != OK) + { + wlerr("ERROR: Failed to bind SDIO to bcmf driver\n"); + + /* FIXME deinitialize sdio device */ + + return ERROR; + } + + return OK; +} diff --git a/boards/arm/stm32/emw3162/src/stm32_wlan_firmware.c b/boards/arm/stm32/emw3162/src/stm32_wlan_firmware.c new file mode 120000 index 0000000000..2d4fef1596 --- /dev/null +++ b/boards/arm/stm32/emw3162/src/stm32_wlan_firmware.c @@ -0,0 +1 @@ +../../photon/src/stm32_wlan_firmware.c \ No newline at end of file