From 507e01cb8e26801f98ce8f79b5f55932558584b6 Mon Sep 17 00:00:00 2001 From: Gregory Nutt Date: Tue, 20 Aug 2019 17:02:29 -0600 Subject: [PATCH] This commit adds support for the NXP S32K148EVB Squashed commit of the following: boards/arm/s32k1xx/s32k148evb: Correct linker scripts for the S32K148, Update README files, Hook eht S32K148EVB into the configuration and build system. arm/s32k1xx/s32k148evb: Verify core and peripheral clocking. It is the same as the S32K146EVB. Fixed one-too-many copy-paste error in both. boards/arm/s32k1xx/s32k148evb: Correct LED and button pin number for the S32K148EVB. boards/arm/s32k1xx/s32k148evb: Change all occurrences of 146 to 148. boards/arm/s32k1xx/s32k148evb: Initial S32K148EVB. Initial commit is just clone of S32K146EVB with file name changes --- Documentation/README.html | 8 +- README.txt | 4 +- boards/Kconfig | 14 ++ boards/README.txt | 4 + .../arm/s32k1xx/s32k146evb/scripts/flash.ld | 2 +- boards/arm/s32k1xx/s32k146evb/scripts/sram.ld | 2 +- .../s32k146evb/src/s32k146_periphclocks.c | 2 +- boards/arm/s32k1xx/s32k148evb/Kconfig | 8 + boards/arm/s32k1xx/s32k148evb/README.txt | 120 ++++++++++ .../s32k1xx/s32k148evb/configs/nsh/defconfig | 67 ++++++ boards/arm/s32k1xx/s32k148evb/include/board.h | 140 +++++++++++ .../arm/s32k1xx/s32k148evb/scripts/Make.defs | 131 ++++++++++ .../arm/s32k1xx/s32k148evb/scripts/flash.ld | 142 +++++++++++ boards/arm/s32k1xx/s32k148evb/scripts/sram.ld | 131 ++++++++++ boards/arm/s32k1xx/s32k148evb/src/.gitignore | 2 + boards/arm/s32k1xx/s32k148evb/src/Makefile | 56 +++++ .../s32k1xx/s32k148evb/src/s32k148_appinit.c | 94 ++++++++ .../s32k1xx/s32k148evb/src/s32k148_autoleds.c | 170 +++++++++++++ .../arm/s32k1xx/s32k148evb/src/s32k148_boot.c | 101 ++++++++ .../s32k1xx/s32k148evb/src/s32k148_bringup.c | 109 +++++++++ .../s32k1xx/s32k148evb/src/s32k148_buttons.c | 164 +++++++++++++ .../s32k148evb/src/s32k148_clockconfig.c | 225 ++++++++++++++++++ .../s32k148evb/src/s32k148_periphclocks.c | 159 +++++++++++++ .../s32k1xx/s32k148evb/src/s32k148_userleds.c | 116 +++++++++ .../arm/s32k1xx/s32k148evb/src/s32k148evb.h | 134 +++++++++++ 25 files changed, 2098 insertions(+), 7 deletions(-) create mode 100644 boards/arm/s32k1xx/s32k148evb/Kconfig create mode 100644 boards/arm/s32k1xx/s32k148evb/README.txt create mode 100644 boards/arm/s32k1xx/s32k148evb/configs/nsh/defconfig create mode 100644 boards/arm/s32k1xx/s32k148evb/include/board.h create mode 100644 boards/arm/s32k1xx/s32k148evb/scripts/Make.defs create mode 100644 boards/arm/s32k1xx/s32k148evb/scripts/flash.ld create mode 100644 boards/arm/s32k1xx/s32k148evb/scripts/sram.ld create mode 100644 boards/arm/s32k1xx/s32k148evb/src/.gitignore create mode 100644 boards/arm/s32k1xx/s32k148evb/src/Makefile create mode 100644 boards/arm/s32k1xx/s32k148evb/src/s32k148_appinit.c create mode 100644 boards/arm/s32k1xx/s32k148evb/src/s32k148_autoleds.c create mode 100644 boards/arm/s32k1xx/s32k148evb/src/s32k148_boot.c create mode 100644 boards/arm/s32k1xx/s32k148evb/src/s32k148_bringup.c create mode 100644 boards/arm/s32k1xx/s32k148evb/src/s32k148_buttons.c create mode 100644 boards/arm/s32k1xx/s32k148evb/src/s32k148_clockconfig.c create mode 100644 boards/arm/s32k1xx/s32k148evb/src/s32k148_periphclocks.c create mode 100644 boards/arm/s32k1xx/s32k148evb/src/s32k148_userleds.c create mode 100644 boards/arm/s32k1xx/s32k148evb/src/s32k148evb.h diff --git a/Documentation/README.html b/Documentation/README.html index ed98ddbce4..eca8dde46f 100644 --- a/Documentation/README.html +++ b/Documentation/README.html @@ -8,7 +8,7 @@

NuttX README Files

-

Last Updated: August 5, 2019

+

Last Updated: August 20, 2019

@@ -183,8 +183,10 @@ nuttx/ | | |- s32k1xx/ | | | |- s32k118evb/ | | | | `- README.txt - | | | `- s32k146evb/ - | | | `- README.txt + | | | |- s32k146evb/ + | | | | `- README.txt + | | | `- s32k148evb/ + | | | `- README.txt | | |- sam34/ | | | |- arduino-due/ | | | | `- README.txt diff --git a/README.txt b/README.txt index b3e0daf571..adc5493286 100644 --- a/README.txt +++ b/README.txt @@ -1888,7 +1888,9 @@ nuttx/ | | |- s32k1xx/ | | | |- s32k118evb/ | | | | `- README.txt - | | | `- s32k146evb/ + | | | |- s32k146evb/ + | | | | `- README.txt + | | | `- s32k148evb/ | | | `- README.txt | | |- sam34/ | | | |- arduino-due/ diff --git a/boards/Kconfig b/boards/Kconfig index 803f0f6ea3..24c4b511f3 100644 --- a/boards/Kconfig +++ b/boards/Kconfig @@ -1151,6 +1151,16 @@ config ARCH_BOARD_S32K146EVB This options selects support for NuttX on the NXP S32K146EVB board featuring the S32K146 Cortex-M4F. +config ARCH_BOARD_S32K148EVB + bool "NXP S32K148EVB" + depends on ARCH_CHIP_S32K148 + select ARCH_HAVE_LEDS + select ARCH_HAVE_BUTTONS + select ARCH_HAVE_IRQBUTTONS + ---help--- + This options selects support for NuttX on the NXP S32K148EVB board + featuring the S32K148 Cortex-M4F. + config ARCH_BOARD_SABRE_6QUAD bool "NXP/Freescale i.MX6 Sabre-6Quad board" depends on ARCH_CHIP_IMX6_6QUAD @@ -1983,6 +1993,7 @@ config ARCH_BOARD default "qemu-i486" if ARCH_BOARD_QEMU_I486 default "s32k118evb" if ARCH_BOARD_S32K118EVB default "s32k146evb" if ARCH_BOARD_S32K146EVB + default "s32k148evb" if ARCH_BOARD_S32K148EVB default "sabre-6quad" if ARCH_BOARD_SABRE_6QUAD default "sama5d2-xult" if ARCH_BOARD_SAMA5D2_XULT default "sama5d3x-ek" if ARCH_BOARD_SAMA5D3X_EK @@ -2116,6 +2127,9 @@ endif if ARCH_BOARD_S32K146EVB source "boards/arm/s32k1xx/s32k146evb/Kconfig" endif +if ARCH_BOARD_S32K148EVB +source "boards/arm/s32k1xx/s32k148evb/Kconfig" +endif if ARCH_BOARD_SABRE_6QUAD source "boards/arm/imx6/sabre-6quad/Kconfig" endif diff --git a/boards/README.txt b/boards/README.txt index d13ce33c98..9870f77805 100644 --- a/boards/README.txt +++ b/boards/README.txt @@ -623,6 +623,10 @@ boards/arm/s32k1xx/s32k146evb This directory holds the port of NuttX to the NXP S32K146EVB board featuring the S32K146 Cortex-M4F. +boards/arm/s32k1xx/s32k148evb + This directory holds the port of NuttX to the NXP S32K148EVB board + featuring the S32K148 Cortex-M4F. + boards/arm/imx6/sabre-6quad This directory holds a port of NuttX to the NXP/Freescale Sabre board featuring the iMX 6Quad CPU. diff --git a/boards/arm/s32k1xx/s32k146evb/scripts/flash.ld b/boards/arm/s32k1xx/s32k146evb/scripts/flash.ld index 2c3c6cee6b..421c10beb4 100644 --- a/boards/arm/s32k1xx/s32k146evb/scripts/flash.ld +++ b/boards/arm/s32k1xx/s32k146evb/scripts/flash.ld @@ -34,7 +34,7 @@ ****************************************************************************/ /* The S32K146 has 1Mb of FLASH beginning at address 0x0000:0000 and - * 124Kb of SRAM beginning at address 0x1fff:fc00 (plus 4Kb of FlexRAM) + * 124Kb of SRAM beginning at address 0x1fff:0000 (plus 4Kb of FlexRAM) * * The on-chip RAM is split in two regions: SRAM_L and SRAM_U. The RAM is * implemented such that the SRAM_L and SRAM_U ranges form a contiguous diff --git a/boards/arm/s32k1xx/s32k146evb/scripts/sram.ld b/boards/arm/s32k1xx/s32k146evb/scripts/sram.ld index c8703553d4..e8f8b432fb 100644 --- a/boards/arm/s32k1xx/s32k146evb/scripts/sram.ld +++ b/boards/arm/s32k1xx/s32k146evb/scripts/sram.ld @@ -34,7 +34,7 @@ ****************************************************************************/ /* The S32K146 has 1Mb of FLASH beginning at address 0x0000:0000 and - * 124Kb of SRAM beginning at address 0x1fff:fc00 (plus 4Kb of FlexRAM) + * 124Kb of SRAM beginning at address 0x1fff:0000 (plus 4Kb of FlexRAM) * * The on-chip RAM is split in two regions: SRAM_L and SRAM_U. The RAM is * implemented such that the SRAM_L and SRAM_U ranges form a contiguous diff --git a/boards/arm/s32k1xx/s32k146evb/src/s32k146_periphclocks.c b/boards/arm/s32k1xx/s32k146evb/src/s32k146_periphclocks.c index bfb8da43a5..b17da617c1 100644 --- a/boards/arm/s32k1xx/s32k146evb/src/s32k146_periphclocks.c +++ b/boards/arm/s32k1xx/s32k146evb/src/s32k146_periphclocks.c @@ -118,7 +118,7 @@ const struct peripheral_clock_config_s g_peripheral_clockconfig0[] = .clkname = LPUART2_CLK, .clkgate = true, .clksrc = CLK_SRC_SIRC, - .frac = 1, + .frac = MULTIPLY_BY_ONE, .divider = 1, }, { diff --git a/boards/arm/s32k1xx/s32k148evb/Kconfig b/boards/arm/s32k1xx/s32k148evb/Kconfig new file mode 100644 index 0000000000..5354cf2407 --- /dev/null +++ b/boards/arm/s32k1xx/s32k148evb/Kconfig @@ -0,0 +1,8 @@ +# +# For a description of the syntax of this configuration file, +# see the file kconfig-language.txt in the NuttX tools repository. +# + +if ARCH_BOARD_S32K148EVB + +endif # ARCH_BOARD_S32K148EVB diff --git a/boards/arm/s32k1xx/s32k148evb/README.txt b/boards/arm/s32k1xx/s32k148evb/README.txt new file mode 100644 index 0000000000..f4b81c78be --- /dev/null +++ b/boards/arm/s32k1xx/s32k148evb/README.txt @@ -0,0 +1,120 @@ +README +====== + +This directory hold the port to the NXP S32K148EVB-Q176 Development board. + +Contents +======== + + o Status + o Serial Console + o LEDs and Buttons + o OpenSDA Notes + o Configurations + +Status +====== + + 2019-08-20: Configuration created but entirely untested. + +Serial Console +============== + + By default, the serial console will be provided on the OpenSDA VCOM port: + + OpenSDA UART TX PTC7 (LPUART1_TX) + OpenSDA UART RX PTC6 (LPUART1_RX) + + USB drivers for the PEMIcro CDC Serial port are available here: + http://www.pemicro.com/opensda/ + +LEDs and Buttons +================ + + LEDs + ---- + The S32K148EVB has one RGB LED: + + RedLED PTE21 + GreenLED PTE22 + BlueLED PTE23 + + If CONFIG_ARCH_LEDS is not defined, then the user can control the LEDs in + any way. The following definitions are used to access individual RGB + components. + + The RGB components could, alternatively be controlled through PWM using + the common RGB LED driver. + + If CONFIG_ARCH_LEDs is defined, then NuttX will control the LEDs on board + the s32k148evb. The following definitions describe how NuttX controls the + LEDs: + + ==========================================+========+========+========= + RED GREEN BLUE + ==========================================+========+========+========= + + LED_STARTED NuttX has been started OFF OFF OFF + LED_HEAPALLOCATE Heap has been allocated OFF OFF ON + LED_IRQSENABLED Interrupts enabled OFF OFF ON + LED_STACKCREATED Idle stack created OFF ON OFF + LED_INIRQ In an interrupt (no change) + LED_SIGNAL In a signal handler (no change) + LED_ASSERTION An assertion failed (no change) + LED_PANIC The system has crashed FLASH OFF OFF + LED_IDLE S32K148EVN in sleep mode (no change) + ==========================================+========+========+========= + + Buttons + ------- + The S32K148EVB supports two buttons: + + SW3 PTC12 + SW4 PTC13 + +OpenSDA Notes +============= + + - USB drivers for the PEMIcro CDC Serial port are available here: + http://www.pemicro.com/opensda/ + + - The drag'n'drog interface expects files in .srec format. + + - Using Segger J-Link: Easy... but remember to use the 20-pin SWD J10 + connector near the Ethernet connector and not J20 the 10-bit OpenSDA + connector closer to the OpenSDA USB connector J24. + +Configurations +============== + + Common Information + ------------------ + Each S32K148EVB configuration is maintained in a sub-directory and + can be selected as follow: + + tools/configure.sh s32k148evb: + + Where is one of the sub-directories listed in the next paragraph + + NOTES (common for all configurations): + + 1. This configuration uses the mconf-based configuration tool. To + change this configuration using that tool, you should: + + a. Build and install the kconfig-mconf tool. See nuttx/README.txt + see additional README.txt files in the NuttX tools repository. + + b. Execute 'make menuconfig' in nuttx/ in order to start the + reconfiguration process. + + 2. Unless otherwise stated, the serial console used is LPUART1 at + 115,200 8N1. This corresponds to the OpenSDA VCOM port. + + Configuration Sub-directories + ----------------------------- + + nsh: + --- + Configures the NuttShell (nsh) located at apps/examples/nsh. Support + for builtin applications is enabled, but in the base configuration no + builtin applications are selected. diff --git a/boards/arm/s32k1xx/s32k148evb/configs/nsh/defconfig b/boards/arm/s32k1xx/s32k148evb/configs/nsh/defconfig new file mode 100644 index 0000000000..c4f5118834 --- /dev/null +++ b/boards/arm/s32k1xx/s32k148evb/configs/nsh/defconfig @@ -0,0 +1,67 @@ +# +# 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_DISABLEBG is not set +# CONFIG_NSH_DISABLE_EXEC is not set +# CONFIG_NSH_DISABLE_EXIT is not set +# CONFIG_NSH_DISABLE_HEXDUMP is not set +# CONFIG_NSH_DISABLE_PS is not set +# CONFIG_NSH_DISABLE_XD is not set +CONFIG_ARCH="arm" +CONFIG_ARCH_BOARD="s32k148evb" +CONFIG_ARCH_BOARD_S32K148EVB=y +CONFIG_ARCH_CHIP="s32k1xx" +CONFIG_ARCH_CHIP_S32K148=y +CONFIG_ARCH_CHIP_S32K14X=y +CONFIG_ARCH_CHIP_S32K1XX=y +CONFIG_ARCH_STACKDUMP=y +CONFIG_BINFMT_DISABLE=y +CONFIG_BOARD_LOOPSPERMSEC=2988 +CONFIG_DEFAULT_SMALL=y +CONFIG_DISABLE_MOUNTPOINT=y +CONFIG_DISABLE_MQUEUE=y +CONFIG_HOST_WINDOWS=y +CONFIG_LPUART1_RXBUFSIZE=64 +CONFIG_LPUART1_SERIAL_CONSOLE=y +CONFIG_LPUART1_TXBUFSIZE=64 +CONFIG_MAX_TASKS=8 +CONFIG_MAX_WDOGPARMS=2 +CONFIG_MM_SMALL=y +CONFIG_MOTOROLA_SREC=y +CONFIG_NFILE_DESCRIPTORS=6 +CONFIG_NFILE_STREAMS=6 +CONFIG_NPTHREAD_KEYS=0 +CONFIG_NSH_DISABLE_CD=y +CONFIG_NSH_DISABLE_CP=y +CONFIG_NSH_DISABLE_MKDIR=y +CONFIG_NSH_DISABLE_MOUNT=y +CONFIG_NSH_DISABLE_RM=y +CONFIG_NSH_DISABLE_RMDIR=y +CONFIG_NSH_DISABLE_UMOUNT=y +CONFIG_NSH_FILEIOSIZE=64 +CONFIG_NSH_LINELEN=80 +CONFIG_NUNGET_CHARS=0 +CONFIG_PREALLOC_TIMERS=0 +CONFIG_PREALLOC_WDOGS=4 +CONFIG_PTHREAD_STACK_DEFAULT=1536 +CONFIG_RAM_SIZE=23552 +CONFIG_RAM_START=0x1ffffc00 +CONFIG_RR_INTERVAL=200 +CONFIG_S32K1XX_LPUART1=y +CONFIG_SCHED_WAITPID=y +CONFIG_SDCLONE_DISABLE=y +CONFIG_START_DAY=18 +CONFIG_START_MONTH=8 +CONFIG_START_YEAR=2019 +CONFIG_STDIO_DISABLE_BUFFERING=y +CONFIG_SYMTAB_ORDEREDBYNAME=y +CONFIG_SYSTEM_NSH=y +CONFIG_TASK_NAME_SIZE=0 +CONFIG_TASK_SPAWN_DEFAULT_STACKSIZE=1536 +CONFIG_USERMAIN_STACKSIZE=1536 +CONFIG_USER_ENTRYPOINT="nsh_main" +CONFIG_WDOG_INTRESERVE=0 diff --git a/boards/arm/s32k1xx/s32k148evb/include/board.h b/boards/arm/s32k1xx/s32k148evb/include/board.h new file mode 100644 index 0000000000..63f3048f88 --- /dev/null +++ b/boards/arm/s32k1xx/s32k148evb/include/board.h @@ -0,0 +1,140 @@ +/**************************************************************************** + * boards/arm/s32k1xx/s32k148evb/include/board.h + * + * Copyright (C) 2019 Gregory Nutt. All rights reserved. + * Author: Gregory Nutt + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * 3. Neither the name NuttX nor the names of its contributors may be + * used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS + * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE + * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, + * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS + * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED + * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN + * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + * + ****************************************************************************/ + +#ifndef __BOARDS_ARM_STM32F4DISCOVERY_INCLUDE_BOARD_H +#define __BOARDS_ARM_STM32F4DISCOVERY_INCLUDE_BOARD_H + +/**************************************************************************** + * Included Files + ****************************************************************************/ + +#include + +#ifndef __ASSEMBLY__ +# include +# include +#endif + +/**************************************************************************** + * Pre-processor Definitions + ****************************************************************************/ + +/* Clocking *****************************************************************/ + +/* The S32K148EVB is fitted with a 8MHz Crystal */ + +#define BOARD_XTAL_FREQUENCY 8000000 + +/* The S32K148 will run at 112MHz */ + +/* LED definitions **********************************************************/ + +/* The S32K148EVB has one RGB LED: + * + * RedLED PTE21 + * GreenLED PTE22 + * BlueLED PTE23 + * + * If CONFIG_ARCH_LEDS is not defined, then the user can control the LEDs in + * any way. The following definitions are used to access individual RGB + * components. + * + * The RGB components could, alternatively be controlled through PWM using + * the common RGB LED driver. + */ + +/* LED index values for use with board_userled() */ + +#define BOARD_LED_R 0 +#define BOARD_LED_G 1 +#define BOARD_LED_B 2 +#define BOARD_NLEDS 3 + +/* LED bits for use with board_userled_all() */ + +#define BOARD_LED_R_BIT (1 << BOARD_LED_R) +#define BOARD_LED_G_BIT (1 << BOARD_LED_G) +#define BOARD_LED_B_BIT (1 << BOARD_LED_B) + +/* If CONFIG_ARCH_LEDs is defined, then NuttX will control the LEDs on board + * the s32k148evb. The following definitions describe how NuttX controls the + * LEDs: + * + * + * SYMBOL Meaning LED state + * RED GREEN BLUE + * ------------------- ---------------------------- ----------------- + */ + +#define LED_STARTED 1 /* NuttX has been started OFF OFF OFF */ +#define LED_HEAPALLOCATE 2 /* Heap has been allocated OFF OFF ON */ +#define LED_IRQSENABLED 0 /* Interrupts enabled OFF OFF ON */ +#define LED_STACKCREATED 3 /* Idle stack created OFF ON OFF */ +#define LED_INIRQ 0 /* In an interrupt (no change) */ +#define LED_SIGNAL 0 /* In a signal handler (no change) */ +#define LED_ASSERTION 0 /* An assertion failed (no change) */ +#define LED_PANIC 4 /* The system has crashed FLASH OFF OFF */ +#undef LED_IDLE /* S32K148EVN in sleep mode (Not used) */ + +/* Button definitions *******************************************************/ + +/* The S32K148EVB supports two buttons: + * + * SW3 PTC12 + * SW4 PTC13 + */ + +#define BUTTON_SW3 0 +#define BUTTON_SW4 1 +#define NUM_BUTTONS 2 + +#define BUTTON_SW3_BIT (1 << BUTTON_SW3) +#define BUTTON_SW4_BIT (1 << BUTTON_SW4) + +/* Alternate function pin selections ****************************************/ + +/* By default, the serial console will be provided on the OpenSDA VCOM port: + * + * OpenSDA UART TX PTC7 (LPUART1_TX) + * OpenSDA UART RX PTC6 (LPUART1_RX) + */ + +#define PIN_LPUART1_RX PIN_LPUART1_RX_1 /* PTC6 */ +#define PIN_LPUART1_TX PIN_LPUART1_TX_1 /* PTC7 */ + +/* DMA Channel/Stream Selections ********************************************/ + + +#endif /* __BOARDS_ARM_STM32F4DISCOVERY_INCLUDE_BOARD_H */ diff --git a/boards/arm/s32k1xx/s32k148evb/scripts/Make.defs b/boards/arm/s32k1xx/s32k148evb/scripts/Make.defs new file mode 100644 index 0000000000..7c0125d707 --- /dev/null +++ b/boards/arm/s32k1xx/s32k148evb/scripts/Make.defs @@ -0,0 +1,131 @@ +############################################################################ +# boards/arm/s32k1xx/s32k148evb/scripts/Make.defs +# +# Copyright (C) 2018 Gregory Nutt. All rights reserved. +# Author: Gregory Nutt +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions +# are met: +# +# 1. Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# 2. Redistributions in binary form must reproduce the above copyright +# notice, this list of conditions and the following disclaimer in +# the documentation and/or other materials provided with the +# distribution. +# 3. Neither the name NuttX nor the names of its contributors may be +# used to endorse or promote products derived from this software +# without specific prior written permission. +# +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS +# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE +# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, +# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, +# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS +# OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED +# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN +# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE +# POSSIBILITY OF SUCH DAMAGE. +# +############################################################################ + +include ${TOPDIR}/.config +include ${TOPDIR}/tools/Config.mk +include ${TOPDIR}/arch/arm/src/armv7-m/Toolchain.defs + +ifeq ($(CONFIG_BOOT_RUNFROMFLASH),y) + LDSCRIPT = flash.ld +else ifeq ($(CONFIG_BOOT_RUNFROMISRAM),y) + LDSCRIPT = sram.ld +endif + +$(warning, LDSCRIPT is $(LDSCRIPT)) +ifeq ($(WINTOOL),y) + # Windows-native toolchains + ARCHINCLUDES = -I. -isystem "${shell cygpath -w $(TOPDIR)/include}" + ARCHXXINCLUDES = -I. -isystem "${shell cygpath -w $(TOPDIR)/include}" -isystem "${shell cygpath -w $(TOPDIR)/include/cxx}" + ARCHSCRIPT = -T "${shell cygpath -w $(TOPDIR)/boards/$(CONFIG_ARCH)/$(CONFIG_ARCH_CHIP)/$(CONFIG_ARCH_BOARD)/scripts/$(LDSCRIPT)}" +else + # Linux/Cygwin-native toolchain + ARCHINCLUDES = -I. -isystem $(TOPDIR)/include + ARCHXXINCLUDES = -I. -isystem $(TOPDIR)/include -isystem $(TOPDIR)/include/cxx + ARCHSCRIPT = -T$(TOPDIR)/boards/$(CONFIG_ARCH)/$(CONFIG_ARCH_CHIP)/$(CONFIG_ARCH_BOARD)/scripts/$(LDSCRIPT) +endif +$(warning, LDSCRIPT is $(LDSCRIPT)) +$(warning, ARCHSCRIPT is $(ARCHSCRIPT)) + +CC = $(CROSSDEV)gcc +CXX = $(CROSSDEV)g++ +CPP = $(CROSSDEV)gcc -E +LD = $(CROSSDEV)ld +STRIP = $(CROSSDEV)strip --strip-unneeded +AR = $(ARCROSSDEV)ar rcs +NM = $(ARCROSSDEV)nm +OBJCOPY = $(CROSSDEV)objcopy +OBJDUMP = $(CROSSDEV)objdump + +ARCHCCVERSION = ${shell $(CC) -v 2>&1 | sed -n '/^gcc version/p' | sed -e 's/^gcc version \([0-9\.]\)/\1/g' -e 's/[-\ ].*//g' -e '1q'} +ARCHCCMAJOR = ${shell echo $(ARCHCCVERSION) | cut -d'.' -f1} + +ifeq ($(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 +ARCHDEFINES = +ARCHPICFLAGS = -fpic -msingle-pic-base -mpic-register=r10 + +CFLAGS = $(ARCHCFLAGS) $(ARCHWARNINGS) $(ARCHOPTIMIZATION) $(ARCHCPUFLAGS) $(ARCHINCLUDES) $(ARCHDEFINES) $(EXTRADEFINES) -pipe +CPICFLAGS = $(ARCHPICFLAGS) $(CFLAGS) +CXXFLAGS = $(ARCHCXXFLAGS) $(ARCHWARNINGSXX) $(ARCHOPTIMIZATION) $(ARCHCPUFLAGS) $(ARCHXXINCLUDES) $(ARCHDEFINES) $(EXTRADEFINES) -pipe +CXXPICFLAGS = $(ARCHPICFLAGS) $(CXXFLAGS) +CPPFLAGS = $(ARCHINCLUDES) $(ARCHDEFINES) $(EXTRADEFINES) +AFLAGS = $(CFLAGS) -D__ASSEMBLY__ + +NXFLATLDFLAGS1 = -r -d -warn-common +NXFLATLDFLAGS2 = $(NXFLATLDFLAGS1) -T$(TOPDIR)/binfmt/libnxflat/gnu-nxflat-pcrel.ld -no-check-sections +LDNXFLATFLAGS = -e main -s 2048 + +ASMEXT = .S +OBJEXT = .o +LIBEXT = .a +EXEEXT = + +ifneq ($(CROSSDEV),arm-nuttx-elf-) + LDFLAGS += -nostartfiles -nodefaultlibs +endif +ifeq ($(CONFIG_DEBUG_SYMBOLS),y) + LDFLAGS += -g +endif + + +HOSTCC = gcc +HOSTINCLUDES = -I. +HOSTCFLAGS = -Wall -Wstrict-prototypes -Wshadow -Wundef -g -pipe +HOSTLDFLAGS = +ifeq ($(CONFIG_HOST_WINDOWS),y) + HOSTEXEEXT = .exe +else + HOSTEXEEXT = +endif + +ifeq ($(WINTOOL),y) + # Windows-native host tools + DIRLINK = $(TOPDIR)/tools/copydir.sh + DIRUNLINK = $(TOPDIR)/tools/unlink.sh + MKDEP = $(TOPDIR)/tools/mkwindeps.sh +else + # Linux/Cygwin-native host tools + MKDEP = $(TOPDIR)/tools/mkdeps$(HOSTEXEEXT) +endif diff --git a/boards/arm/s32k1xx/s32k148evb/scripts/flash.ld b/boards/arm/s32k1xx/s32k148evb/scripts/flash.ld new file mode 100644 index 0000000000..6edc1a916b --- /dev/null +++ b/boards/arm/s32k1xx/s32k148evb/scripts/flash.ld @@ -0,0 +1,142 @@ +/**************************************************************************** + * boards/arm/s32k1xx/s32k148evb/scripts/flash.ld + * + * Copyright (C) 2019 Gregory Nutt. All rights reserved. + * Author: Gregory Nutt + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * 3. Neither the name NuttX nor the names of its contributors may be + * used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS + * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE + * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, + * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS + * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED + * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN + * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + * + ****************************************************************************/ + +/* The S32K148 has 2Mb of FLASH beginning at address 0x0000:0000 and + * 252Kb of SRAM beginning at address 0x1ffe:0000 (plus 4Kb of FlexRAM) + * + * The on-chip RAM is split in two regions: SRAM_L and SRAM_U. The RAM is + * implemented such that the SRAM_L and SRAM_U ranges form a contiguous + * block in the memory map + * + * SRAM_L 1ffe0000 - 1fffffff 128Kb + * SRAM_U 20000000 - 2001efff 124Kb + */ + +MEMORY +{ + flash (rx) : ORIGIN = 0x00000000, LENGTH = 2M + sram (rwx) : ORIGIN = 0x1fff0000, LENGTH = 252K +} + +OUTPUT_ARCH(arm) +EXTERN(_vectors) +ENTRY(_stext) + +SECTIONS +{ + .text : + { + _stext = ABSOLUTE(.); + *(.vectors) + *(.text .text.*) + *(.fixup) + *(.gnu.warning) + *(.rodata .rodata.*) + *(.gnu.linkonce.t.*) + *(.glue_7) + *(.glue_7t) + *(.got) + *(.gcc_except_table) + *(.gnu.linkonce.r.*) + _etext = ABSOLUTE(.); + } > flash + + . = ALIGN(4); + .init_section : + { + _sinit = ABSOLUTE(.); + *(.init_array .init_array.*) + _einit = ABSOLUTE(.); + } > flash + + . = ALIGN(4); + .ARM.extab : + { + *(.ARM.extab*) + } >flash + + . = ALIGN(4); + __exidx_start = ABSOLUTE(.); + .ARM.exidx : + { + *(.ARM.exidx*) + } >flash + __exidx_end = ABSOLUTE(.); + + . = ALIGN(4); + .data : + { + _sdata = ABSOLUTE(.); + *(.data .data.*) + *(.gnu.linkonce.d.*) + CONSTRUCTORS + _edata = ABSOLUTE(.); + } > sram AT > flash + + _eronly = LOADADDR(.data); + + .ramfunc ALIGN(4): + { + _sramfuncs = ABSOLUTE(.); + *(.ramfunc .ramfunc.*) + _eramfuncs = ABSOLUTE(.); + } > sram AT > flash + + _framfuncs = LOADADDR(.ramfunc); + + .bss : + { + _sbss = ABSOLUTE(.); + *(.bss .bss.*) + *(.gnu.linkonce.b.*) + *(COMMON) + _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/s32k1xx/s32k148evb/scripts/sram.ld b/boards/arm/s32k1xx/s32k148evb/scripts/sram.ld new file mode 100644 index 0000000000..5c023cfb62 --- /dev/null +++ b/boards/arm/s32k1xx/s32k148evb/scripts/sram.ld @@ -0,0 +1,131 @@ +/**************************************************************************** + * boards/arm/s32k1xx/s32k148evb/scripts/sram.ld + * + * Copyright (C) 2019 Gregory Nutt. All rights reserved. + * Author: Gregory Nutt + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * 3. Neither the name NuttX nor the names of its contributors may be + * used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS + * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE + * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, + * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS + * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED + * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN + * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + * + ****************************************************************************/ + +/* The S32K148 has 2Mb of FLASH beginning at address 0x0000:0000 and + * 252Kb of SRAM beginning at address 0x1ffe:0000 (plus 4Kb of FlexRAM) + * + * The on-chip RAM is split in two regions: SRAM_L and SRAM_U. The RAM is + * implemented such that the SRAM_L and SRAM_U ranges form a contiguous + * block in the memory map + * + * SRAM_L 1ffe0000 - 1fffffff 128Kb + * SRAM_U 20000000 - 2001efff 124Kb + */ + +MEMORY +{ + flash (rx) : ORIGIN = 0x00000000, LENGTH = 2M + sram (rwx) : ORIGIN = 0x1fff0000, LENGTH = 252K +} + +OUTPUT_ARCH(arm) +EXTERN(_vectors) +ENTRY(_stext) + +SECTIONS +{ + .text : + { + _stext = ABSOLUTE(.); + *(.vectors) + *(.text .text.*) + *(.fixup) + *(.gnu.warning) + *(.rodata .rodata.*) + *(.gnu.linkonce.t.*) + *(.glue_7) + *(.glue_7t) + *(.got) + *(.gcc_except_table) + *(.gnu.linkonce.r.*) + _etext = ABSOLUTE(.); + } > sram + + . = ALIGN(4); + .init_section : + { + _sinit = ABSOLUTE(.); + *(.init_array .init_array.*) + _einit = ABSOLUTE(.); + } > sram + + . = ALIGN(4); + .ARM.extab : + { + *(.ARM.extab*) + } >sram + + . = ALIGN(4); + __exidx_start = ABSOLUTE(.); + .ARM.exidx : + { + *(.ARM.exidx*) + } >sram + __exidx_end = ABSOLUTE(.); + + . = ALIGN(4); + .data : + { + _sdata = ABSOLUTE(.); + *(.data .data.*) + *(.gnu.linkonce.d.*) + CONSTRUCTORS + _edata = ABSOLUTE(.); + } > sram + + .bss : + { + _sbss = ABSOLUTE(.); + *(.bss .bss.*) + *(.gnu.linkonce.b.*) + *(COMMON) + _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/s32k1xx/s32k148evb/src/.gitignore b/boards/arm/s32k1xx/s32k148evb/src/.gitignore new file mode 100644 index 0000000000..726d936e1e --- /dev/null +++ b/boards/arm/s32k1xx/s32k148evb/src/.gitignore @@ -0,0 +1,2 @@ +/.depend +/Make.dep diff --git a/boards/arm/s32k1xx/s32k148evb/src/Makefile b/boards/arm/s32k1xx/s32k148evb/src/Makefile new file mode 100644 index 0000000000..706098e3e8 --- /dev/null +++ b/boards/arm/s32k1xx/s32k148evb/src/Makefile @@ -0,0 +1,56 @@ +############################################################################ +# boards/arm/s32k1xx/s32k148evb/src/Makefile +# +# Copyright (C) 2019 Gregory Nutt. All rights reserved. +# Author: Gregory Nutt +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions +# are met: +# +# 1. Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# 2. Redistributions in binary form must reproduce the above copyright +# notice, this list of conditions and the following disclaimer in +# the documentation and/or other materials provided with the +# distribution. +# 3. Neither the name NuttX nor the names of its contributors may be +# used to endorse or promote products derived from this software +# without specific prior written permission. +# +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS +# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE +# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, +# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, +# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS +# OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED +# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN +# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE +# POSSIBILITY OF SUCH DAMAGE. +# +############################################################################ + +-include $(TOPDIR)/Make.defs + +ASRCS = +CSRCS = s32k148_boot.c s32k148_bringup.c s32k148_clockconfig.c +CSRCS += s32k148_periphclocks.c + +ifeq ($(CONFIG_ARCH_LEDS),y) +CSRCS += s32k148_autoleds.c +else +CSRCS += s32k148_userleds.c +endif + +ifeq ($(CONFIG_ARCH_BUTTONS),y) +CSRCS += s32k148_buttons.c +endif + +ifeq ($(CONFIG_LIB_BOARDCTL),y) +CSRCS += s32k148_appinit.c +endif + +include $(TOPDIR)/boards/Board.mk diff --git a/boards/arm/s32k1xx/s32k148evb/src/s32k148_appinit.c b/boards/arm/s32k1xx/s32k148evb/src/s32k148_appinit.c new file mode 100644 index 0000000000..1a9bc464aa --- /dev/null +++ b/boards/arm/s32k1xx/s32k148evb/src/s32k148_appinit.c @@ -0,0 +1,94 @@ +/**************************************************************************** + * boards/arm/s32k1xx/s32k148evb/src/s32k148_appinit.c + * + * Copyright (C) 2019 Gregory Nutt. All rights reserved. + * Author: Gregory Nutt + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * 3. Neither the name NuttX nor the names of its contributors may be + * used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS + * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE + * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, + * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS + * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED + * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN + * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + * + ****************************************************************************/ + +/**************************************************************************** + * Included Files + ****************************************************************************/ + +#include + +#include + +#include "s32k148evb.h" + +/**************************************************************************** + * Pre-processor Definitions + ****************************************************************************/ + +#ifndef OK +# define OK 0 +#endif + +/**************************************************************************** + * 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 cold 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) +{ +#ifdef CONFIG_BOARD_LATE_INITIALIZE + /* Board initialization already performed by board_late_initialize() */ + + return OK; +#else + /* Perform board-specific initialization */ + + return s32k148_bringup(); +#endif +} diff --git a/boards/arm/s32k1xx/s32k148evb/src/s32k148_autoleds.c b/boards/arm/s32k1xx/s32k148evb/src/s32k148_autoleds.c new file mode 100644 index 0000000000..e0c76ed239 --- /dev/null +++ b/boards/arm/s32k1xx/s32k148evb/src/s32k148_autoleds.c @@ -0,0 +1,170 @@ +/**************************************************************************** + * boards/arm/s32k1xx/s32k148evb/src/s32k148_autoleds.c + * + * Copyright (C) 2019 Gregory Nutt. All rights reserved. + * Author: Gregory Nutt + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * 3. Neither the name NuttX nor the names of its contributors may be + * used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS + * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE + * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, + * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS + * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED + * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN + * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + * + ****************************************************************************/ +/* The S32K148EVB has one RGB LED: + * + * RedLED PTE21 + * GreenLED PTE22 + * BlueLED PTE23 + * + * If CONFIG_ARCH_LEDs is defined, then NuttX will control the LED on board + * the Freedom K66F. The following definitions describe how NuttX controls + * the LEDs: + * + * SYMBOL Meaning LED state + * RED GREEN BLUE + * ------------------- ----------------------- ----------------- + * LED_STARTED NuttX has been started OFF OFF OFF + * LED_HEAPALLOCATE Heap has been allocated OFF OFF ON + * LED_IRQSENABLED Interrupts enabled OFF OFF ON + * LED_STACKCREATED Idle stack created OFF ON OFF + * LED_INIRQ In an interrupt (no change) + * LED_SIGNAL In a signal handler (no change) + * LED_ASSERTION An assertion failed (no change) + * LED_PANIC The system has crashed FLASH OFF OFF + * LED_IDLE K66 is in sleep mode (Optional, not used) + */ + +/**************************************************************************** + * Included Files + ****************************************************************************/ + +#include + +#include +#include +#include + +#include +#include + +#include "up_arch.h" +#include "up_internal.h" + +#include "s32k1xx_pin.h" +#include "s32k148evb.h" + +#include + +#ifdef CONFIG_ARCH_LEDS + +/**************************************************************************** + * Pre-processor Definitions + ****************************************************************************/ + +/* Summary of all possible settings */ + +#define LED_NOCHANGE 0 /* LED_IRQSENABLED, LED_INIRQ, LED_SIGNAL, LED_ASSERTION */ +#define LED_OFF_OFF_OFF 1 /* LED_STARTED */ +#define LED_OFF_OFF_ON 2 /* LED_HEAPALLOCATE */ +#define LED_OFF_ON_OFF 3 /* LED_STACKCREATED */ +#define LED_ON_OFF_OFF 4 /* LED_PANIC */ + +/**************************************************************************** + * Private Data + ****************************************************************************/ + +/**************************************************************************** + * Private Functions + ****************************************************************************/ + +/**************************************************************************** + * Public Functions + ****************************************************************************/ + +/**************************************************************************** + * Name: board_autoled_initialize + ****************************************************************************/ + +void board_autoled_initialize(void) +{ + /* Configure LED GPIOs for output */ + + s32k1xx_pinconfig(GPIO_LED_R); + s32k1xx_pinconfig(GPIO_LED_G); + s32k1xx_pinconfig(GPIO_LED_B); +} + +/**************************************************************************** + * Name: board_autoled_on + ****************************************************************************/ + +void board_autoled_on(int led) +{ + if (led != LED_NOCHANGE) + { + bool redoff = true; + bool greenoff = true; + bool blueoff = true; + + switch (led) + { + default: + case LED_OFF_OFF_OFF: + break; + + case LED_OFF_OFF_ON: + blueoff = false; + break; + + case LED_OFF_ON_OFF: + greenoff = false; + break; + + case LED_ON_OFF_OFF: + redoff = false; + break; + } + + s32k1xx_gpiowrite(GPIO_LED_R, redoff); + s32k1xx_gpiowrite(GPIO_LED_G, greenoff); + s32k1xx_gpiowrite(GPIO_LED_B, blueoff); + } +} + +/**************************************************************************** + * Name: board_autoled_off + ****************************************************************************/ + +void board_autoled_off(int led) +{ + if (led == LED_ON_OFF_OFF) + { + s32k1xx_gpiowrite(GPIO_LED_R, true); + s32k1xx_gpiowrite(GPIO_LED_G, true); + s32k1xx_gpiowrite(GPIO_LED_B, true); + } +} + +#endif /* CONFIG_ARCH_LEDS */ diff --git a/boards/arm/s32k1xx/s32k148evb/src/s32k148_boot.c b/boards/arm/s32k1xx/s32k148evb/src/s32k148_boot.c new file mode 100644 index 0000000000..3fd67cafa4 --- /dev/null +++ b/boards/arm/s32k1xx/s32k148evb/src/s32k148_boot.c @@ -0,0 +1,101 @@ +/**************************************************************************** + * boards/arm/s32k1xx/s32k148evb/src/s32k148_boot.c + * + * Copyright (C) 2019 Gregory Nutt. All rights reserved. + * Author: Gregory Nutt + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * 3. Neither the name NuttX nor the names of its contributors may be + * used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS + * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE + * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, + * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS + * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED + * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN + * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + * + ****************************************************************************/ + +/**************************************************************************** + * Included Files + ****************************************************************************/ + +#include + +#include + +#include + +#include "s32k148evb.h" + +/**************************************************************************** + * Public Functions + ****************************************************************************/ + +/**************************************************************************** + * Name: s32k1xx_board_initialize + * + * Description: + * All S32K1XX 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 s32k1xx_board_initialize(void) +{ +#ifdef CONFIG_S32K1XX_SPI + /* Configure SPI chip selects if 1) SPI is not disabled, and 2) the weak + * function s32k148_spidev_initialize() has been brought into the link. + */ + + s32k148_spidev_initialize(); +#endif + +#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_initialize() 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-specific initialization */ + + (void)s32k148_bringup(); +} +#endif diff --git a/boards/arm/s32k1xx/s32k148evb/src/s32k148_bringup.c b/boards/arm/s32k1xx/s32k148evb/src/s32k148_bringup.c new file mode 100644 index 0000000000..a8f992a165 --- /dev/null +++ b/boards/arm/s32k1xx/s32k148evb/src/s32k148_bringup.c @@ -0,0 +1,109 @@ +/**************************************************************************** + * boards/arm/s32k1xx/s32k148evb/src/s32k148_bringup.c + * + * Copyright (C) 2019 Gregory Nutt. All rights reserved. + * Author: Gregory Nutt + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * 3. Neither the name NuttX nor the names of its contributors may be + * used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS + * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE + * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, + * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS + * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED + * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN + * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + * + ****************************************************************************/ + +/**************************************************************************** + * Included Files + ****************************************************************************/ + +#include + +#include +#include +#include + +#ifdef CONFIG_BUTTONS +# include +#endif + +#ifdef CONFIG_USERLED +# include +#endif + +#include "s32k148evb.h" + +/**************************************************************************** + * Public Functions + ****************************************************************************/ + +/**************************************************************************** + * Name: s32k148_bringup + * + * Description: + * Perform architecture-specific initialization + * + * CONFIG_BOARD_LATE_INITIALIZE=y : + * Called from board_late_initialize(). + * + * CONFIG_BOARD_LATE_INITIALIZE=n && CONFIG_LIB_BOARDCTL=y : + * Called from the NSH library + * + ****************************************************************************/ + +int s32k148_bringup(void) +{ + int ret = OK; + +#ifdef CONFIG_BUTTONS + /* Register the BUTTON driver */ + + ret = btn_lower_initialize("/dev/buttons"); + if (ret < 0) + { + syslog(LOG_ERR, "ERROR: btn_lower_initialize() failed: %d\n", ret); + } +#endif + +#ifdef CONFIG_USERLED + /* Register the LED driver */ + + ret = userled_lower_initialize("/dev/userleds"); + if (ret < 0) + { + syslog(LOG_ERR, "ERROR: userled_lower_initialize() failed: %d\n", ret); + } +#endif + +#ifdef CONFIG_FS_PROCFS + /* Mount the procfs file system */ + + ret = mount(NULL, "/proc", "procfs", 0, NULL); + if (ret < 0) + { + syslog(LOG_ERR, "ERROR: Failed to mount procfs at /proc: %d\n", ret); + } +#endif + + return ret; +} diff --git a/boards/arm/s32k1xx/s32k148evb/src/s32k148_buttons.c b/boards/arm/s32k1xx/s32k148evb/src/s32k148_buttons.c new file mode 100644 index 0000000000..2a36982dba --- /dev/null +++ b/boards/arm/s32k1xx/s32k148evb/src/s32k148_buttons.c @@ -0,0 +1,164 @@ +/**************************************************************************** + * boards/arm/s32k1xx/s32k148evb/src/s32k148_buttons.c + * + * Copyright (C) 2019 Gregory Nutt. All rights reserved. + * Author: Gregory Nutt + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * 3. Neither the name NuttX nor the names of its contributors may be + * used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS + * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE + * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, + * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS + * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED + * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN + * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + * + ****************************************************************************/ +/* The S32K148EVB supports two buttons: + * + * SW3 PTC12 + * SW4 PTC13 + */ + +/**************************************************************************** + * Included Files + ****************************************************************************/ + +#include + +#include +#include + +#include +#include + +#include "s32k1xx_pin.h" +#include "s32k148evb.h" + +#include + +#ifdef CONFIG_ARCH_BUTTONS + +/**************************************************************************** + * Public Functions + ****************************************************************************/ + +/**************************************************************************** + * Name: board_button_initialize + * + * Description: + * board_button_initialize() must be called to initialize button resources. After + * that, board_buttons() may be called to collect the current state of all + * buttons or board_button_irq() may be called to register button interrupt + * handlers. + * + ****************************************************************************/ + +void board_button_initialize(void) +{ + /* Configure the GPIO pins as interrupting inputs. */ + + s32k1xx_pinconfig(GPIO_SW3); + s32k1xx_pinconfig(GPIO_SW4); +} + +/**************************************************************************** + * Name: board_buttons + ****************************************************************************/ + +uint32_t board_buttons(void) +{ + uint32_t ret = 0; + + if (s32k1xx_gpioread(GPIO_SW3)) + { + ret |= BUTTON_SW3_BIT; + } + + if (s32k1xx_gpioread(GPIO_SW4)) + { + ret |= BUTTON_SW4_BIT; + } + + return ret; +} + +/************************************************************************************ + * Button support. + * + * Description: + * board_button_initialize() must be called to initialize button resources. After + * that, board_buttons() may be called to collect the current state of all + * buttons or board_button_irq() may be called to register button interrupt + * handlers. + * + * After board_button_initialize() has been called, board_buttons() may be called to + * collect the state of all buttons. board_buttons() returns an 32-bit bit set + * with each bit associated with a button. See the BUTTON_*_BIT + * definitions in board.h for the meaning of each bit. + * + * board_button_irq() may be called to register an interrupt handler that will + * be called when a button is depressed or released. The ID value is a + * button enumeration value that uniquely identifies a button resource. See the + * BUTTON_* definitions in board.h for the meaning of enumeration + * value. + * + ************************************************************************************/ + +#ifdef CONFIG_ARCH_IRQBUTTONS +int board_button_irq(int id, xcpt_t irqhandler, FAR void *arg) +{ + uint32_t pinset; + int ret; + + /* Map the button id to the GPIO bit set. */ + + if (id == BUTTON_SW3) + { + pinset = GPIO_SW3; + } + else if (id == BUTTON_SW4) + { + pinset = GPIO_SW4; + } + else + { + return -EINVAL; + } + + /* The button has already been configured as an interrupting input (by + * board_button_initialize() above). + * + * Attach the new button handler. + */ + + ret = s32k1xx_pinirqattach(pinset, irqhandler, NULL); + if (ret >= 0) + { + /* Then make sure that interrupts are enabled on the pin */ + + s32k1xx_pinirqenable(pinset); + } + + return ret; +} +#endif +#endif /* CONFIG_ARCH_BUTTONS */ diff --git a/boards/arm/s32k1xx/s32k148evb/src/s32k148_clockconfig.c b/boards/arm/s32k1xx/s32k148evb/src/s32k148_clockconfig.c new file mode 100644 index 0000000000..050ceaba7d --- /dev/null +++ b/boards/arm/s32k1xx/s32k148evb/src/s32k148_clockconfig.c @@ -0,0 +1,225 @@ +/**************************************************************************** + * boards/arm/s32k1xx/s32k148evb/src/s32k148_clockconfig.c + * + * Copyright (C) 2019 Gregory Nutt. All rights reserved. + * Author: Gregory Nutt + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * 3. Neither the name NuttX nor the names of its contributors may be + * used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS + * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE + * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, + * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS + * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED + * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN + * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + * + * Most of the settings within this file derives from NXP sample code for + * the S32K148 MCUs. That sample code has this licensing information: + * + * Copyright (c) 2013 - 2015, Freescale Semiconductor, Inc. + * Copyright 2016-2018 NXP + * All rights reserved. + * + * THIS SOFTWARE IS PROVIDED BY NXP "AS IS" AND ANY EXPRESSED OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL NXP OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, + * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR + * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, + * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING + * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF + * THE POSSIBILITY OF SUCH DAMAGE. + * + ****************************************************************************/ + +/**************************************************************************** + * Included Files + ****************************************************************************/ + +#include + +#include +#include + +#include "s32k1xx_clockconfig.h" +#include "s32k1xx_start.h" +#include "s32k148evb.h" + +/**************************************************************************** + * Public Data + ****************************************************************************/ + +/* Each S32K1xx board must provide the following initialized structure. This is + * needed to establish the initial board clocking. + */ + +const struct clock_configuration_s g_initial_clkconfig = +{ + .scg = + { + .sirc = + { + .range = SCG_SIRC_RANGE_HIGH, /* RANGE - High range (8 MHz) */ + .div1 = SCG_ASYNC_CLOCK_DIV_BY_1, /* SIRCDIV1 */ + .div2 = SCG_ASYNC_CLOCK_DIV_BY_1, /* SIRCDIV2 */ + .initialize = true, /* Initialize */ + .stopmode = false, /* SIRCSTEN */ + .lowpower = true, /* SIRCLPEN */ + .locked = false, /* LK */ + }, + .firc = + { + .range = SCG_FIRC_RANGE_48M, /* RANGE */ + .div1 = SCG_ASYNC_CLOCK_DIV_BY_1, /* FIRCDIV1 */ + .div2 = SCG_ASYNC_CLOCK_DIV_BY_1, /* FIRCDIV2 */ + .initialize = true, /* Initialize */ + .stopmode = false, /* */ + .lowpower = false, /* */ + .regulator = true, /* FIRCREGOFF */ + .locked = false, /* LK */ + }, + .sosc = + { + .mode = SCG_SOSC_MONITOR_DISABLE, /* SOSCCM */ + .gain = SCG_SOSC_GAIN_LOW, /* HGO */ + .range = SCG_SOSC_RANGE_MID, /* RANGE */ + .extref = SCG_SOSC_REF_OSC, /* EREFS */ + .div1 = SCG_ASYNC_CLOCK_DIV_BY_1, /* SOSCDIV1 */ + .div2 = SCG_ASYNC_CLOCK_DIV_BY_1, /* SOSCDIV2 */ + .initialize = true, /* Initialize */ + .stopmode = false, /* */ + .lowpower = false, /* */ + .locked = false, /* LK */ + }, + .spll = + { + .mode = SCG_SPLL_MONITOR_DISABLE, /* SPLLCM */ + .div1 = SCG_ASYNC_CLOCK_DIV_BY_1, /* SPLLDIV1 */ + .div2 = SCG_ASYNC_CLOCK_DIV_BY_1, /* SPLLDIV2 */ + .prediv = 1, /* PREDIV */ + .mult = 28, /* MULT */ + .src = 0, /* SOURCE */ + .initialize = true, /* Initialize */ + .stopmode = false, /* */ + .locked = false, /* LK */ + }, + .rtc = + { + .initialize = true, /* Initialize */ + .clkin = 0 /* RTC_CLKIN */ + }, + .clockout = + { + .source = SCG_CLOCKOUT_SRC_FIRC, /* SCG CLKOUTSEL */ + .initialize = true, /* Initialize */ + }, + .clockmode = + { + .rccr = /* RCCR - Run Clock Control Register */ + { + .src = SCG_SYSTEM_CLOCK_SRC_FIRC, /* SCS */ + .divslow = 2, /* DIVSLOW, range 1..16 */ + .divbus = 2, /* DIVBUS, range 1..16 */ + .divcore = 1 /* DIVCORE, range 1..16 */ + }, + .vccr = /* VCCR - VLPR Clock Control Register */ + { + .src = SCG_SYSTEM_CLOCK_SRC_SIRC, /* SCS */ + .divslow = 4, /* DIVSLOW, range 1..16 */ + .divbus = 1, /* DIVBUS, range 1..16 */ + .divcore = 2 /* DIVCORE, range 1..16 */ + }, + .hccr = + { + .src = SCG_SYSTEM_CLOCK_SRC_SYS_PLL, /* SCS */ + .divslow = 4, /* DIVSLOW, range 1..16 */ + .divbus = 2, /* DIVBUS, range 1..16 */ + .divcore = 1 /* DIVCORE, range 1..16 */ + }, + /* .altclk */ + .initialize = true, /* Initialize */ + }, + }, + .sim = + { + .clockout = /* Clock Out configuration. */ + { + .source = SIM_CLKOUT_SEL_SYSTEM_SCG_CLKOUT, /* CLKOUTSEL */ + .divider = 1, /* CLKOUTDIV, range 1..8 */ + .initialize = true, /* Initialize */ + .enable = false, /* CLKOUTEN */ + }, + .lpoclk = /* Low Power Clock configuration. */ + { + .rtc_source = SIM_RTCCLK_SEL_SOSCDIV1_CLK, /* RTCCLKSEL */ + .lpo_source = SIM_LPO_CLK_SEL_LPO_128K, /* LPOCLKSEL */ + .initialize = true, /* Initialize */ + .lpo32k = true, /* LPO32KCLKEN */ + .lpo1k = true, /* LPO1KCLKEN */ + }, + .tclk = /* TCLK CLOCK configuration. */ + { + .tclkfreq[0] = 0, /* TCLK0 */ + .tclkfreq[1] = 0, /* TCLK1 */ + .tclkfreq[2] = 0, /* TCLK2 */ + .initialize = true, /* Initialize */ + }, + .platgate = /* Platform Gate Clock configuration. */ + { + .initialize = true, /* Initialize */ + .mscm = true, /* CGCMSCM */ + .mpu = true, /* CGCMPU */ + .dma = true, /* CGCDMA */ + .erm = true, /* CGCERM */ + .eim = true, /* CGCEIM */ + }, + .traceclk = /* Debug trace Clock Configuration. */ + { + .source = CLOCK_TRACE_SRC_CORE_CLK, /* TRACECLK_SEL */ + .divider = 1, /* TRACEDIV, range 1..8 */ + .initialize = true, /* Initialize */ + .enable = true, /* TRACEDIVEN */ + .fraction = false, /* TRACEFRAC */ + }, +#ifdef CONFIG_S32K1XX_HAVE_QSPI + .qspirefclk = /* Quad Spi Internal Reference Clock Gating. */ + { + .refclk = false, /* Qspi reference clock gating */ + }, +#endif + }, + .pcc = + { + .count = NUM_OF_PERIPHERAL_CLOCKS_0, /* Number peripheral clock configurations */ + .pclks = g_peripheral_clockconfig0 /* Peripheral clock configurations */ + }, + .pmc = + { + .lpoclk = /* Low Power Clock configuration. */ + { + .trim = 0, /* Trimming value for LPO */ + .initialize = true, /* Initialize */ + .enable = true, /* Enable/disable LPO */ + }, + } +}; diff --git a/boards/arm/s32k1xx/s32k148evb/src/s32k148_periphclocks.c b/boards/arm/s32k1xx/s32k148evb/src/s32k148_periphclocks.c new file mode 100644 index 0000000000..6e53ac6fb3 --- /dev/null +++ b/boards/arm/s32k1xx/s32k148evb/src/s32k148_periphclocks.c @@ -0,0 +1,159 @@ +/**************************************************************************** + * boards/arm/s32k1xx/s32k148evb/src/s32k148_periphclks.c + * + * Copyright (C) 2019 Gregory Nutt. All rights reserved. + * Author: Gregory Nutt + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * 3. Neither the name NuttX nor the names of its contributors may be + * used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS + * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE + * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, + * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS + * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED + * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN + * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + * + * Most of the settings within this file derives from NXP sample code for + * the S32K148 MCUs. That sample code has this licensing information: + * + * Copyright (c) 2013 - 2015, Freescale Semiconductor, Inc. + * Copyright 2016-2018 NXP + * All rights reserved. + * + * THIS SOFTWARE IS PROVIDED BY NXP "AS IS" AND ANY EXPRESSED OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL NXP OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, + * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR + * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, + * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING + * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF + * THE POSSIBILITY OF SUCH DAMAGE. + * + ****************************************************************************/ + +/**************************************************************************** + * Included Files + ****************************************************************************/ + +#include + +#include "s32k1xx_periphclocks.h" +#include "s32k148evb.h" + +/**************************************************************************** + * Pre-processor Definitions + ****************************************************************************/ + +/**************************************************************************** + * Public Data + ****************************************************************************/ + +/**************************************************************************** + * Public Data + ****************************************************************************/ + +/* Each S32K1xx board must provide the following initialized structure. This is + * needed to establish the initial peripheral clocking. + */ + +const struct peripheral_clock_config_s g_peripheral_clockconfig0[] = +{ + { + .clkname = ADC0_CLK, + .clkgate = true, + .clksrc = CLK_SRC_FIRC, + .frac = MULTIPLY_BY_ONE, + .divider = 1, + }, + { + .clkname = ADC1_CLK, + .clkgate = true, + .clksrc = CLK_SRC_FIRC, + .frac = MULTIPLY_BY_ONE, + .divider = 1, + }, + { + .clkname = LPTMR0_CLK, + .clkgate = true, + .clksrc = CLK_SRC_SIRC, + .frac = MULTIPLY_BY_ONE, + .divider = 1, + }, + { + .clkname = LPUART0_CLK, + .clkgate = true, + .clksrc = CLK_SRC_SIRC, + .frac = MULTIPLY_BY_ONE, + .divider = 1, + }, + { + .clkname = LPUART1_CLK, + .clkgate = true, + .clksrc = CLK_SRC_SIRC, + .frac = MULTIPLY_BY_ONE, + .divider = 1, + }, + { + .clkname = LPUART2_CLK, + .clkgate = true, + .clksrc = CLK_SRC_SIRC, + .frac = MULTIPLY_BY_ONE, + .divider = 1, + }, + { + .clkname = PORTA_CLK, + .clkgate = true, + .clksrc = CLK_SRC_OFF, + .frac = MULTIPLY_BY_ONE, + .divider = 1, + }, + { + .clkname = PORTB_CLK, + .clkgate = true, + .clksrc = CLK_SRC_OFF, + .frac = MULTIPLY_BY_ONE, + .divider = 1, + }, + { + .clkname = PORTC_CLK, + .clkgate = true, + .clksrc = CLK_SRC_OFF, + .frac = MULTIPLY_BY_ONE, + .divider = 1, + }, + { + .clkname = PORTD_CLK, + .clkgate = true, + .clksrc = CLK_SRC_OFF, + .frac = MULTIPLY_BY_ONE, + .divider = 1, + }, + { + .clkname = PORTE_CLK, + .clkgate = true, + .clksrc = CLK_SRC_OFF, + .frac = MULTIPLY_BY_ONE, + .divider = 1, + } +}; diff --git a/boards/arm/s32k1xx/s32k148evb/src/s32k148_userleds.c b/boards/arm/s32k1xx/s32k148evb/src/s32k148_userleds.c new file mode 100644 index 0000000000..05bddcabe2 --- /dev/null +++ b/boards/arm/s32k1xx/s32k148evb/src/s32k148_userleds.c @@ -0,0 +1,116 @@ +/**************************************************************************** + * boards/arm/s32k1xx/s32k148evb/src/s32k148_userleds.c + * + * Copyright (C) 2019 Gregory Nutt. All rights reserved. + * Author: Gregory Nutt + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * 3. Neither the name NuttX nor the names of its contributors may be + * used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS + * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE + * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, + * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS + * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED + * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN + * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + * + ****************************************************************************/ + +/**************************************************************************** + * Included Files + ****************************************************************************/ + +#include + +#include +#include +#include + +#include + +#include "up_arch.h" +#include "up_internal.h" + +#include "s32k1xx_pin.h" +#include "s32k148evb.h" + +#include + +#ifndef CONFIG_ARCH_LEDS + +/**************************************************************************** + * Public Functions + ****************************************************************************/ + +/**************************************************************************** + * Name: board_userled_initialize + ****************************************************************************/ + +void board_userled_initialize(void) +{ + /* Configure LED GPIOs for output */ + + s32k1xx_pinconfig(GPIO_LED_R); + s32k1xx_pinconfig(GPIO_LED_G); + s32k1xx_pinconfig(GPIO_LED_B); +} + +/**************************************************************************** + * Name: board_userled + ****************************************************************************/ + +void board_userled(int led, bool ledon) +{ + uint32_t ledcfg; + + if (led == BOARD_LED_R) + { + ledcfg = GPIO_LED_R; + } + else if (led == BOARD_LED_G) + { + ledcfg = GPIO_LED_G; + } + else if (led == BOARD_LED_B) + { + ledcfg = GPIO_LED_B; + } + else + { + return; + } + + s32k1xx_gpiowrite(ledcfg, !ledon); /* Low illuminates */ +} + +/**************************************************************************** + * Name: board_userled_all + ****************************************************************************/ + +void board_userled_all(uint8_t ledset) +{ + /* Low illuminates */ + + s32k1xx_gpiowrite(GPIO_LED_R, (ledset & BOARD_LED_R_BIT) == 0); + s32k1xx_gpiowrite(GPIO_LED_G, (ledset & BOARD_LED_G_BIT) == 0); + s32k1xx_gpiowrite(GPIO_LED_B, (ledset & BOARD_LED_B_BIT) == 0); +} + +#endif /* !CONFIG_ARCH_LEDS */ diff --git a/boards/arm/s32k1xx/s32k148evb/src/s32k148evb.h b/boards/arm/s32k1xx/s32k148evb/src/s32k148evb.h new file mode 100644 index 0000000000..f133791639 --- /dev/null +++ b/boards/arm/s32k1xx/s32k148evb/src/s32k148evb.h @@ -0,0 +1,134 @@ +/**************************************************************************** + * boards/arm/s32k1xx/s32k148evb/src/s32k148evb.h + * + * Copyright (C) 2019 Gregory Nutt. All rights reserved. + * Author: Gregory Nutt + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * 3. Neither the name NuttX nor the names of its contributors may be + * used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS + * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE + * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, + * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS + * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED + * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN + * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + * + ****************************************************************************/ + +#ifndef __BOARDS_ARM_S32K1XX_S32K148EVB_SRC_S32K148EVB_H +#define __BOARDS_ARM_S32K1XX_S32K148EVB_SRC_S32K148EVB_H + +/**************************************************************************** + * Included Files + ****************************************************************************/ + +#include +#include + +#include + +#include "hardware/s32k1xx_pinmux.h" +#include "s32k1xx_periphclocks.h" + +/**************************************************************************** + * Pre-processor Definitions + ****************************************************************************/ + +/* Configuration ************************************************************/ + +/* S32K148EVB GPIOs *********************************************************/ + +/* LEDs. The S32K148EVB has one RGB LED: + * + * RedLED PTE21 + * GreenLED PTE22 + * BlueLED PTE23 + */ + +#define GPIO_LED_R (PIN_PTE21 | GPIO_LOWDRIVE | GPIO_OUTPUT_ONE) +#define GPIO_LED_G (PIN_PTE22 | GPIO_LOWDRIVE | GPIO_OUTPUT_ONE) +#define GPIO_LED_B (PIN_PTE23 | GPIO_LOWDRIVE | GPIO_OUTPUT_ONE) + +/* Buttons. The S32K148EVB supports two buttons: + * + * SW3 PTC12 + * SW4 PTC13 + */ + +#define GPIO_SW3 (PIN_PTC12 | PIN_INT_BOTH) +#define GPIO_SW4 (PIN_PTC13 | PIN_INT_BOTH) + +/* SPI chip selects */ + + +/* Count of peripheral clock user configurations */ + +#define NUM_OF_PERIPHERAL_CLOCKS_0 11 + +/**************************************************************************** + * Public Types + ****************************************************************************/ + +/**************************************************************************** + * Public data + ****************************************************************************/ + +#ifndef __ASSEMBLY__ + +/* User peripheral configuration structure 0 */ + +extern const struct peripheral_clock_config_s g_peripheral_clockconfig0[]; + +/**************************************************************************** + * Public Functions + ****************************************************************************/ + +/**************************************************************************** + * Name: s32k148_bringup + * + * Description: + * Perform architecture-specific initialization + * + * CONFIG_BOARD_LATE_INITIALIZE=y : + * Called from board_late_initialize(). + * + * CONFIG_BOARD_LATE_INITIALIZE=y && CONFIG_LIB_BOARDCTL=y : + * Called from the NSH library + * + ****************************************************************************/ + +int s32k148_bringup(void); + +/**************************************************************************** + * Name: s32k148_spidev_initialize + * + * Description: + * Called to configure SPI chip select GPIO pins for the s32k148evb + * board. + * + ****************************************************************************/ + +#ifdef CONFIG_S32K1XX_SPI +void s32k148_spidev_initialize(void); +#endif + +#endif /* __ASSEMBLY__ */ +#endif /* __BOARDS_ARM_S32K1XX_S32K148EVB_SRC_S32K148EVB_H */