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Merged in mrechte/nuttx-twrk64 (pull request #216)

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Add twr-k64f120m config and fix some ENET related problems

Approved-by: Gregory Nutt
This commit is contained in:
mrechte
2017-02-19 20:29:06 +00:00
committed by Gregory Nutt
parent 6e32d74b33 1838171d43
commit b566baaf5c
20 changed files with 5505 additions and 28 deletions
Download Patch File Download Diff File Expand all files Collapse all files
arch/arm/src/kinetis/kinetis_config.h
+2 -2
View File
@@ -197,8 +197,8 @@
# define CONFIG_ENET_PHYADDR 1
#endif
#ifndef CONFIG_ENET_NETHIFS
# define CONFIG_ENET_NETHIFS 1
#ifndef CONFIG_ENETNETHIFS
# define CONFIG_ENETNETHIFS 1
#endif
/* EMAC Default Interrupt Priorities */
arch/arm/src/kinetis/kinetis_enet.c
+60 -25
View File
@@ -156,34 +156,30 @@
# define BOARD_PHYID1 MII_PHYID1_KSZ8041
# define BOARD_PHYID2 MII_PHYID2_KSZ8041
# define BOARD_PHY_STATUS MII_KSZ8041_PHYCTRL2
# define BOARD_PHY_ISDUPLEX(s) (((s) & (4 << MII_PHYCTRL2_MODE_SHIFT)) != 0)
# define BOARD_PHY_10BASET(s) (((s) & (1 << MII_PHYCTRL2_MODE_SHIFT)) != 0)
# define BOARD_PHY_100BASET(s) (((s) & (2 << MII_PHYCTRL2_MODE_SHIFT)) != 0)
#elif defined(CONFIG_ETH0_PHY_KSZ8081)
# define BOARD_PHY_NAME "KSZ8081"
# define BOARD_PHYID1 MII_PHYID1_KSZ8081
# define BOARD_PHYID2 MII_PHYID2_KSZ8081
# define BOARD_PHY_STATUS MII_KSZ8081_PHYCTRL2
# define BOARD_PHY_ISDUPLEX(s) (((s) & (4 << MII_PHYCTRL2_MODE_SHIFT)) != 0)
# define BOARD_PHY_10BASET(s) (((s) & (1 << MII_PHYCTRL2_MODE_SHIFT)) != 0)
# define BOARD_PHY_100BASET(s) (((s) & (2 << MII_PHYCTRL2_MODE_SHIFT)) != 0)
#else
# error "Unrecognized or missing PHY selection"
#endif
#define BOARD_PHY_10BASET(s) (((s) & (1 << MII_PHYCTRL2_MODE_SHIFT)) != 0)
#define BOARD_PHY_100BASET(s) (((s) & (2 << MII_PHYCTRL2_MODE_SHIFT)) != 0)
#define BOARD_PHY_ISDUPLEX(s) (((s) & (4 << MII_PHYCTRL2_MODE_SHIFT)) != 0)
/* Estimate the hold time to use based on the peripheral (bus) clock:
/* Estimate the MII_SPEED in order to get an MDC close to 2.5MHz,
based on the internal module (ENET) clock:
*
* HOLD_TIME = (2*BUS_FREQ_MHZ)/5 + 1
* = (BUS_FREQ)/2500000 + 1
* MII_SPEED = ENET_FREQ/5000000 -1
*
* For example, if BUS_FREQ_MHZ=48 (MHz):
* For example, if ENET_FREQ_MHZ=120 (MHz):
*
* HOLD_TIME = 48Mhz, hold time clocks
* = 48000000/2500000 + 1
* = 20
* MII_SPEED = 120000000/5000000 -1
* = 23
*/
#define KINETIS_MII_SPEED (BOARD_BUS_FREQ/2500000 + 1)
#define KINETIS_MII_SPEED (BOARD_CORECLK_FREQ/5000000 - 1)
#if KINETIS_MII_SPEED > 63
# error "KINETIS_MII_SPEED is out-of-range"
#endif
@@ -1602,7 +1598,7 @@ static int kinetis_writemii(struct kinetis_driver_s *priv, uint8_t phyaddr,
}
/****************************************************************************
* Function: kinetis_writemii
* Function: kinetis_reademii
*
* Description:
* Read a 16-bit value from a PHY register.
@@ -1765,11 +1761,10 @@ static inline int kinetis_initphy(struct kinetis_driver_s *priv)
kinetis_writemii(priv, phyaddr, MII_MCR,
(MII_MCR_ANRESTART | MII_MCR_ANENABLE));
/* Wait (potentially forever) for auto negotiation to complete */
/* Wait for auto negotiation to complete */
do
for (retries = 0; retries < 10; retries++)
{
usleep(LINK_WAITUS);
ret = kinetis_readmii(priv, phyaddr, MII_MSR, &phydata);
if (ret < 0)
{
@@ -1777,19 +1772,39 @@ static inline int kinetis_initphy(struct kinetis_driver_s *priv)
BOARD_PHY_NAME, ret);
return ret;
}
if (phydata & MII_MSR_ANEGCOMPLETE)
{
break;
}
usleep(LINK_WAITUS);
}
while ((phydata & MII_MSR_ANEGCOMPLETE) == 0);
ninfo("%s: Autonegotiation complete\n", BOARD_PHY_NAME);
ninfo("%s: MII_MSR: %04x\n", BOARD_PHY_NAME, phydata);
if (phydata & MII_MSR_ANEGCOMPLETE)
{
ninfo("%s: Autonegotiation complete\n", BOARD_PHY_NAME);
ninfo("%s: MII_MSR: %04x\n", BOARD_PHY_NAME, phydata);
}
else
{
/* TODO: autonegotitation has right now failed. Maybe the Eth cable is not connected.
PHY chip have mechanisms to configure link OK. We should leave autconf on,
and find a way to re-configure MCU whenever the link is ready. */
/* When we get here we have a link - Find the negotiated speed and duplex. */
ninfo("%s: Autonegotiation failed (is cable plugged-in ?), default to 10Mbs mode\n", \
BOARD_PHY_NAME);
/* Stop auto negociation */
kinetis_writemii(priv, phyaddr, MII_MCR, 0);
}
/* When we get here we have a (negotiated) speed and duplex. */
phydata = 0;
ret = kinetis_readmii(priv, phyaddr, BOARD_PHY_STATUS, &phydata);
if (ret < 0)
{
nerr("ERROR: Failed to read %s BOARD_PHY_STATUS{%02x]: %d\n",
nerr("ERROR: Failed to read %s BOARD_PHY_STATUS[%02x]: %d\n",
BOARD_PHY_NAME, BOARD_PHY_STATUS, ret);
return ret;
}
@@ -1802,7 +1817,7 @@ static inline int kinetis_initphy(struct kinetis_driver_s *priv)
*/
#ifdef CONFIG_KINETIS_ENETUSEMII
rcr = ENET_RCR_MII_MODE | ENET_RCR_CRCFWD |
rcr = ENET_RCR_CRCFWD |
CONFIG_NET_ETH_MTU << ENET_RCR_MAX_FL_SHIFT |
ENET_RCR_MII_MODE;
#else
@@ -1839,7 +1854,7 @@ static inline int kinetis_initphy(struct kinetis_driver_s *priv)
ninfo("%s: 10 Base-T\n", BOARD_PHY_NAME);
rcr |= ENET_RCR_RMII_10T;
}
else if (!BOARD_PHY_100BASET(phydata))
else if (BOARD_PHY_100BASET(phydata))
{
/* 100 Mbps */
@@ -2134,6 +2149,26 @@ int kinetis_netinitialize(int intf)
priv->txpoll = wd_create(); /* Create periodic poll timer */
priv->txtimeout = wd_create(); /* Create TX timeout timer */
#ifdef CONFIG_NET_ETHERNET
/* Determine a semi-unique MAC address from MCU UID
We use UID Low and Mid Low registers to get 64 bits, from which we keep 48 bits.
We then force unicast and locally administered bits (b0 and b1, 1st octet) */
uint32_t uidl = getreg32(KINETIS_SIM_UIDL);
uint32_t uidml = getreg32(KINETIS_SIM_UIDML);
uint8_t *mac = priv->dev.d_mac.ether_addr_octet;
uidml |= 0x00000200;
uidml &= 0x0000FEFF;
mac[0] = (uidml & 0x0000ff00) >> 8;
mac[1] = (uidml & 0x000000ff);
mac[2] = (uidl & 0xff000000) >> 24;
mac[3] = (uidl & 0x00ff0000) >> 16;
mac[4] = (uidl & 0x0000ff00) >> 8;
mac[5] = (uidl & 0x000000ff);
#endif
/* Put the interface in the down state. This usually amounts to resetting
* the device and/or calling kinetis_ifdown().
*/
configs/Kconfig
+15 -1
View File
@@ -1180,7 +1180,7 @@ config ARCH_BOARD_CC3200_LAUNCHPAD
Tiva CC3200 Launchpad.
config ARCH_BOARD_TWR_K60N512
bool "FreeScale TWR-K60N512d evelopment board"
bool "FreeScale TWR-K60N512 development board"
depends on ARCH_CHIP_MK60N512VMD100
select ARCH_HAVE_LEDS
select ARCH_HAVE_BUTTONS
@@ -1189,6 +1189,16 @@ config ARCH_BOARD_TWR_K60N512
Kinetis K60 Cortex-M4 MCU. This port uses the FreeScale TWR-K60N512
development board.
config ARCH_BOARD_TWR_K64F120M
bool "Freescale TWR-K64F120M development board"
depends on ARCH_CHIP_MK64FN1M0VMD12
select ARCH_HAVE_LEDS
select ARCH_HAVE_BUTTONS
select ARCH_HAVE_IRQBUTTONS
---help---
Kinetis K64 Cortex-M4 MCU. This port uses the Freescale TWR-K64F120M
development board.
config ARCH_BOARD_U_BLOX_C027
bool "u-blox C027"
depends on ARCH_CHIP_LPC1768
@@ -1484,6 +1494,7 @@ config ARCH_BOARD
default "tm4c1294-launchpad" if ARCH_BOARD_TM4C1294_LAUNCHPAD
default "cc3200-launchpad" if ARCH_BOARD_CC3200_LAUNCHPAD
default "twr-k60n512" if ARCH_BOARD_TWR_K60N512
default "twr-k64f120m" if ARCH_BOARD_TWR_K64F120M
default "u-blox-c027" if ARCH_BOARD_U_BLOX_C027
default "ubw32" if ARCH_BOARD_UBW32
default "us7032evb1" if ARCH_BOARD_US7032EVB1
@@ -1872,6 +1883,9 @@ endif
if ARCH_BOARD_TWR_K60N512
source "configs/twr-k60n512/Kconfig"
endif
if ARCH_BOARD_TWR_K64F120M
source "configs/twr-k64f120m/Kconfig"
endif
if ARCH_BOARD_U_BLOX_C027
source "configs/u-blox-c027/Kconfig"
endif
configs/twr-k64f120m/Kconfig
+37
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@@ -0,0 +1,37 @@
#
# For a description of the syntax of this configuration file,
# see the file kconfig-language.txt in the NuttX tools repository.
#
if ARCH_BOARD_TWR_K64F120M
config TWR_K64F120M_SDHC_AUTOMOUNT
bool "SDHC automounter"
default n
depends on FS_AUTOMOUNTER && KINETIS_SDHC
if TWR_K64F120M_SDHC_AUTOMOUNT
config TWR_K64F120M_SDHC_AUTOMOUNT_FSTYPE
string "SDHC file system type"
default "vfat"
config TWR_K64F120M_SDHC_AUTOMOUNT_BLKDEV
string "SDHC block device"
default "/dev/mmcsd0"
config TWR_K64F120M_SDHC_AUTOMOUNT_MOUNTPOINT
string "SDHC mount point"
default "/mnt/sdcard"
config TWR_K64F120M_SDHC_AUTOMOUNT_DDELAY
int "SDHC debounce delay (milliseconds)"
default 1000
config TWR_K64F120M_SDHC_AUTOMOUNT_UDELAY
int "SDHC unmount retry delay (milliseconds)"
default 2000
endif # TWR_K64F120M_SDHC_AUTOMOUNT
endif
configs/twr-k64f120m/README.txt
+821
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File diff suppressed because it is too large Load Diff
configs/twr-k64f120m/include/board.h
+198
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@@ -0,0 +1,198 @@
/************************************************************************************
* configs/twr-k60n512/include/board.h
* include/arch/board/board.h
*
* Copyright (C) 2011 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <gnutt@nuttx.org>
*
* 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 __ARCH_BOARD_BOARD_H
#define __ARCH_BOARD_BOARD_H
/************************************************************************************
* Included Files
************************************************************************************/
#include <nuttx/config.h>
#ifndef __ASSEMBLY__
# include <stdint.h>
#endif
/************************************************************************************
* Pre-processor Definitions
************************************************************************************/
/* Clocking *************************************************************************/
/* The K64 tower board uses a 50MHz external clock */
#define BOARD_EXTCLOCK 1 /* External clock */
#define BOARD_EXTAL_FREQ 50000000 /* 50MHz Oscillator */
#define BOARD_XTAL32_FREQ 32768 /* 32KHz RTC Oscillator */
/* PLL Configuration. Either the external clock or crystal frequency is used to
* select the PRDIV value. Only reference clock frequencies are supported that will
* produce a range 2MHz-4MHz reference clock to the PLL.
*
* PLL Input frequency: PLLIN = REFCLK/PRDIV = 50MHz/20 = 2.5 MHz
* PLL Output frequency: PLLOUT = PLLIN*VDIV = 2.5Mhz*48 = 120MHz
* MCG Frequency: PLLOUT = 120 Mhz
*/
#define BOARD_PRDIV 20 /* PLL External Reference Divider */
#define BOARD_VDIV 48 /* PLL VCO Divider (frequency multiplier) */
#define BOARD_PLLIN_FREQ (BOARD_EXTAL_FREQ / BOARD_PRDIV)
#define BOARD_PLLOUT_FREQ (BOARD_PLLIN_FREQ * BOARD_VDIV)
#define BOARD_MCG_FREQ BOARD_PLLOUT_FREQ
/* Define additional MCG_C2 Setting */
#define BOARD_MCG_C2_FCFTRIM 0 /* Do not enable FCFTRIM */
#define BOARD_MCG_C2_LOCRE0 MCG_C2_LOCRE0 /* Enable reset on loss of clock */
/* SIM CLKDIV1 dividers */
#define BOARD_OUTDIV1 1 /* Core = MCG, 120MHz */
#define BOARD_OUTDIV2 2 /* Bus = MCG/2, 60MHz */
#define BOARD_OUTDIV3 2 /* FlexBus = MCG/2, 60MHz */
#define BOARD_OUTDIV4 5 /* Flash clock = MCG/5, 24MHz */
#define BOARD_CORECLK_FREQ (BOARD_MCG_FREQ / BOARD_OUTDIV1)
#define BOARD_BUS_FREQ (BOARD_MCG_FREQ / BOARD_OUTDIV2)
#define BOARD_FLEXBUS_FREQ (BOARD_MCG_FREQ / BOARD_OUTDIV3)
#define BOARD_FLASHCLK_FREQ (BOARD_MCG_FREQ / BOARD_OUTDIV4)
/* SDHC clocking ********************************************************************/
/* SDCLK configurations corresponding to various modes of operation. Formula is:
*
* SDCLK frequency = (base clock) / (prescaler * divisor)
*
* The SDHC module is always configure configured so that the core clock is the base
* clock.
*/
/* Identification mode: 375KHz = 120MHz / ( 64 * 5) <= 400 KHz */
#define BOARD_SDHC_IDMODE_PRESCALER SDHC_SYSCTL_SDCLKFS_DIV64
#define BOARD_SDHC_IDMODE_DIVISOR SDHC_SYSCTL_DVS_DIV(5)
/* MMC normal mode: 15MHz = 120MHz / (8 * 1) <= 16 MHz*/
#define BOARD_SDHC_MMCMODE_PRESCALER SDHC_SYSCTL_SDCLKFS_DIV8
#define BOARD_SDHC_MMCMODE_DIVISOR SDHC_SYSCTL_DVS_DIV(1)
/* SD normal mode (1-bit): 15MHz = 120MHz / (8 * 1) <= 16 MHz*/
#define BOARD_SDHC_SD1MODE_PRESCALER SDHC_SYSCTL_SDCLKFS_DIV8
#define BOARD_SDHC_SD1MODE_DIVISOR SDHC_SYSCTL_DVS_DIV(1)
/* SD normal mode (4-bit): 20MHz = 120MHz / (2 * 3) (with DMA) <= 24MHz
* SD normal mode (4-bit): 15MHz = 120MHz / (8 * 1) (no DMA) <= 16MHz
*/
#ifdef CONFIG_SDIO_DMA
# define BOARD_SDHC_SD4MODE_PRESCALER SDHC_SYSCTL_SDCLKFS_DIV2
# define BOARD_SDHC_SD4MODE_DIVISOR SDHC_SYSCTL_DVS_DIV(3)
#else
# define BOARD_SDHC_SD4MODE_PRESCALER SDHC_SYSCTL_SDCLKFS_DIV8
# define BOARD_SDHC_SD4MODE_DIVISOR SDHC_SYSCTL_DVS_DIV(1)
#endif
/* LED definitions ******************************************************************/
/* The TWR-K64F120M has four LEDs:
*
* 1. D5 / Green LED PTE6
* 2. D6 / Yellow LED PTE7
* 3. D7 / Orange LED PTE8
* 4 D9 / Blue LED PTE9
*
* LED4 is reservered for user.
* The 3 first LEDs are encoded as follows:
*/
#define LED_STARTED 0 /* N/A */
#define LED_HEAPALLOCATE 1 /* N/A */
#define LED_IRQSENABLED 2 /* N/A */
#define LED_STACKCREATED 3 /* LED1 - OS is started */
#define LED_INIRQ 4 /* LED2 */
#define LED_SIGNAL 5 /* LED3 */
#define LED_ASSERTION 6 /* LED1 + LED2 + LED3 */
#define LED_PANIC 7 /* LED1 (blink) */
/* Open SDA serial link */
#define PIN_UART1_RX PIN_UART1_RX_1
#define PIN_UART1_TX PIN_UART1_TX_1
/* Ethernet */
#ifdef CONFIG_KINETIS_ENET
# define CONFIG_KINETIS_NENET 1
#endif
/************************************************************************************
* Public Data
************************************************************************************/
#ifndef __ASSEMBLY__
#undef EXTERN
#if defined(__cplusplus)
#define EXTERN extern "C"
extern "C" {
#else
#define EXTERN extern
#endif
/************************************************************************************
* Public Function Prototypes
************************************************************************************/
/************************************************************************************
* Name: kinetis_boardinitialize
*
* Description:
* All STM32 architectures must provide the following entry point. This entry point
* is called early in the intitialization -- after all memory has been configured
* and mapped but before any devices have been initialized.
*
************************************************************************************/
EXTERN void kinetis_boardinitialize(void);
#undef EXTERN
#if defined(__cplusplus)
}
#endif
#endif /* __ASSEMBLY__ */
#endif /* __ARCH_BOARD_BOARD_H */
configs/twr-k64f120m/netnsh/Make.defs
+111
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@@ -0,0 +1,111 @@
############################################################################
# configs/twr-k64f120m/netnsh/Make.defs
#
# Copyright (C) 2011 Gregory Nutt. All rights reserved.
# Author: Gregory Nutt <gnutt@nuttx.org>
#
# 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 ${TOPDIR}/arch/arm/src/armv7-m/Toolchain.defs
ifeq ($(WINTOOL),y)
# Windows-native toolchains
DIRLINK = $(TOPDIR)/tools/copydir.sh
DIRUNLINK = $(TOPDIR)/tools/unlink.sh
MKDEP = $(TOPDIR)/tools/mkwindeps.sh
ARCHINCLUDES = -I. -isystem "${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 $(TOPDIR)/configs/$(CONFIG_ARCH_BOARD)/scripts/ld.script}"
else
# Linux/Cygwin-native toolchain
MKDEP = $(TOPDIR)/tools/mkdeps$(HOSTEXEEXT)
ARCHINCLUDES = -I. -isystem $(TOPDIR)/include
ARCHXXINCLUDES = -I. -isystem $(TOPDIR)/include -isystem $(TOPDIR)/include/cxx
ARCHSCRIPT = -T$(TOPDIR)/configs/$(CONFIG_ARCH_BOARD)/scripts/ld.script
endif
CC = $(CROSSDEV)gcc
CXX = $(CROSSDEV)g++
CPP = $(CROSSDEV)gcc -E
LD = $(CROSSDEV)ld
AR = $(CROSSDEV)ar rcs
NM = $(CROSSDEV)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
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 =
configs/twr-k64f120m/netnsh/defconfig
+1314
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configs/twr-k64f120m/netnsh/setenv.sh
Executable
+61
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@@ -0,0 +1,61 @@
#!/bin/bash
# configs/twr-k64f120m/netnsh/setenv.sh
#
# Copyright (C) 2011 Gregory Nutt. All rights reserved.
# Author: Gregory Nutt <gnutt@nuttx.org>
#
# 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.
#
if [ "$_" = "$0" ] ; then
echo "You must source this script, not run it!" 1>&2
exit 1
fi
WD=`pwd`
if [ ! -x "setenv.sh" ]; then
echo "This script must be executed from the top-level NuttX build directory"
exit 1
fi
if [ -z "${PATH_ORIG}" ]; then
export PATH_ORIG="${PATH}"
fi
# This is the Cygwin path to the location where I installed the CodeSourcery
# toolchain under windows. You will also have to edit this if you install
# the CodeSourcery toolchain in any other location
#export TOOLCHAIN_BIN="/cygdrive/c/Program Files (x86)/CodeSourcery/Sourcery G++ Lite/bin"
# This is the Cygwin path to the location where I build the buildroot
# toolchain.
export TOOLCHAIN_BIN="${WD}/../buildroot/build_arm_nofpu/staging_dir/bin"
# Add the path to the toolchain to the PATH varialble
export PATH="${TOOLCHAIN_BIN}:/sbin:/usr/sbin:${PATH_ORIG}"
echo "PATH : ${PATH}"
configs/twr-k64f120m/nsh/Make.defs
+111
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############################################################################
# configs/twr-k64f120m/nsh/Make.defs
#
# Copyright (C) 2011 Gregory Nutt. All rights reserved.
# Author: Gregory Nutt <gnutt@nuttx.org>
#
# 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 ${TOPDIR}/arch/arm/src/armv7-m/Toolchain.defs
ifeq ($(WINTOOL),y)
# Windows-native toolchains
DIRLINK = $(TOPDIR)/tools/copydir.sh
DIRUNLINK = $(TOPDIR)/tools/unlink.sh
MKDEP = $(TOPDIR)/tools/mkwindeps.sh
ARCHINCLUDES = -I. -isystem "${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 $(TOPDIR)/configs/$(CONFIG_ARCH_BOARD)/scripts/ld.script}"
else
# Linux/Cygwin-native toolchain
MKDEP = $(TOPDIR)/tools/mkdeps$(HOSTEXEEXT)
ARCHINCLUDES = -I. -isystem $(TOPDIR)/include
ARCHXXINCLUDES = -I. -isystem $(TOPDIR)/include -isystem $(TOPDIR)/include/cxx
ARCHSCRIPT = -T$(TOPDIR)/configs/$(CONFIG_ARCH_BOARD)/scripts/ld.script
endif
CC = $(CROSSDEV)gcc
CXX = $(CROSSDEV)g++
CPP = $(CROSSDEV)gcc -E
LD = $(CROSSDEV)ld
AR = $(CROSSDEV)ar rcs
NM = $(CROSSDEV)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
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 =
configs/twr-k64f120m/nsh/defconfig
+1047
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File diff suppressed because it is too large Load Diff
configs/twr-k64f120m/nsh/setenv.sh
Executable
+61
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@@ -0,0 +1,61 @@
#!/bin/bash
# configs/twr-k64f120m/nsh/setenv.sh
#
# Copyright (C) 2011 Gregory Nutt. All rights reserved.
# Author: Gregory Nutt <gnutt@nuttx.org>
#
# 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.
#
if [ "$_" = "$0" ] ; then
echo "You must source this script, not run it!" 1>&2
exit 1
fi
WD=`pwd`
if [ ! -x "setenv.sh" ]; then
echo "This script must be executed from the top-level NuttX build directory"
exit 1
fi
if [ -z "${PATH_ORIG}" ]; then
export PATH_ORIG="${PATH}"
fi
# This is the Cygwin path to the location where I installed the CodeSourcery
# toolchain under windows. You will also have to edit this if you install
# the CodeSourcery toolchain in any other location
#export TOOLCHAIN_BIN="/cygdrive/c/Program Files (x86)/CodeSourcery/Sourcery G++ Lite/bin"
# This is the Cygwin path to the location where I build the buildroot
# toolchain.
export TOOLCHAIN_BIN="${WD}/../buildroot/build_arm_nofpu/staging_dir/bin"
# Add the path to the toolchain to the PATH varialble
export PATH="${TOOLCHAIN_BIN}:/sbin:/usr/sbin:${PATH_ORIG}"
echo "PATH : ${PATH}"
configs/twr-k64f120m/scripts/ld.script
+142
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@@ -0,0 +1,142 @@
/****************************************************************************
* configs/twr-k64f120m/scripts/ld.script
*
* Copyright (C) 2011, 2015 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <gnutt@nuttx.org>
*
* 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 MK64FN1M0VMD12 has 1MB of FLASH beginning at address 0x0000:0000 and
* 256KB of SRAM beginning at address 0x1fff:0000 (SRAM_L 64KB) and 0x2000:0000
* (SRAM_U 192KB).
*
* NOTE: that the first part of the K64 FLASH region is reserved for
* interrupt vectflash and, following that, is a region from 0x0000:0400
* to 0x0000:040f that is reserved for the FLASH control fields (FCF).
*
* NOTE: The on-chip RAM is split evenly among SRAM_L and SRAM_U. The RAM is
* also implemented such that the SRAM_L and SRAM_U ranges form a
* contiguous block in the memory map.
*/
MEMORY
{
vectflash (rx) : ORIGIN = 0x00000000, LENGTH = 1K
cfmprotect (rx) : ORIGIN = 0x00000400, LENGTH = 16
progflash (rx) : ORIGIN = 0x00000800, LENGTH = 1M - 2K
datasram (rwx) : ORIGIN = 0x1fff0000, LENGTH = 256K
}
OUTPUT_ARCH(arm)
ENTRY(_stext)
EXTERN(__flashconfigbytes)
SECTIONS
{
.vectors : {
_svectors = ABSOLUTE(.);
*(.vectors)
_evectors = ABSOLUTE(.);
} > vectflash
.cfmprotect : {
KEEP(*(.cfmconfig))
} > cfmprotect
.text : {
_stext = ABSOLUTE(.);
*(.text .text.*)
*(.fixup)
*(.gnu.warning)
*(.rodata .rodata.*)
*(.gnu.linkonce.t.*)
*(.glue_7)
*(.glue_7t)
*(.got)
*(.gcc_except_table)
*(.gnu.linkonce.r.*)
_etext = ABSOLUTE(.);
} > progflash
.init_section : {
_sinit = ABSOLUTE(.);
*(.init_array .init_array.*)
_einit = ABSOLUTE(.);
} > progflash
.ARM.extab : {
*(.ARM.extab*)
} > progflash
__exidx_start = ABSOLUTE(.);
.ARM.exidx : {
*(.ARM.exidx*)
} > progflash
__exidx_end = ABSOLUTE(.);
.data : {
_sdata = ABSOLUTE(.);
*(.data .data.*)
*(.gnu.linkonce.d.*)
CONSTRUCTORS
_edata = ABSOLUTE(.);
} > datasram AT > progflash
_eronly = LOADADDR(.data);
.ramfunc ALIGN(4): {
_sramfuncs = ABSOLUTE(.);
*(.ramfunc .ramfunc.*)
_eramfuncs = ABSOLUTE(.);
} > datasram AT > progflash
_framfuncs = LOADADDR(.ramfunc);
.bss : {
_sbss = ABSOLUTE(.);
*(.bss .bss.*)
*(.gnu.linkonce.b.*)
*(COMMON)
_ebss = ABSOLUTE(.);
} > datasram
/* 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) }
}
configs/twr-k64f120m/src/Makefile
+69
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############################################################################
# configs/twr-k64f120m/src/Makefile
#
# Copyright (C) 2011-2012 Gregory Nutt. All rights reserved.
# Author: Gregory Nutt <gnutt@nuttx.org>
#
# 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 $(TOPDIR)/Make.defs
ASRCS =
#CSRCS = k60_boot.c k60_spi.c
CSRCS = k64_boot.c
ifeq ($(CONFIG_ARCH_LEDS),y)
CSRCS += k64_leds.c
endif
ifeq ($(CONFIG_ARCH_BUTTONS),y)
#CSRCS += k60_buttons.c
endif
ifeq ($(CONFIG_LIB_BOARDCTL),y)
CSRCS += k64_appinit.c
endif
ifeq ($(CONFIG_KINETIS_SDHC),y)
CSRCS += k64_sdhc.c
ifeq ($(CONFIG_FS_AUTOMOUNTER),y)
CSRCS += k64_automount.c
endif
endif
ifeq ($(CONFIG_USBDEV),y)
#CSRCS += k60_usbdev.c
endif
ifeq ($(CONFIG_USBMSC),y)
#CSRCS += k60_usbmsc.c
endif
include $(TOPDIR)/configs/Board.mk
configs/twr-k64f120m/src/k64_appinit.c
+132
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@@ -0,0 +1,132 @@
/****************************************************************************
* config/twr-k64f120m/src/k64_appinit.c
*
* Copyright (C) 2011, 2016 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <gnutt@nuttx.org>
*
* 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 <nuttx/config.h>
#include <stdbool.h>
#include <stdio.h>
#include <syslog.h>
#include <errno.h>
#include <sys/mount.h>
#include <nuttx/board.h>
#ifdef CONFIG_KINETIS_SDHC
# include <nuttx/sdio.h>
# include <nuttx/mmcsd.h>
#endif
#include "kinetis.h"
#include "twrk64.h"
/****************************************************************************
* Pre-processor Definitions
****************************************************************************/
/* Configuration ************************************************************/
/****************************************************************************
* Private Types
****************************************************************************/
/****************************************************************************
* Private Data
****************************************************************************/
/****************************************************************************
* Private Functions
****************************************************************************/
/****************************************************************************
* 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 initalization logic and the 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)
{
int ret;
#ifdef HAVE_PROC
/* Mount the proc filesystem */
syslog(LOG_INFO, "Mounting procfs to /proc\n");
ret = mount(NULL, PROCFS_MOUNTPOUNT, "procfs", 0, NULL);
if (ret < 0)
{
syslog(LOG_ERR,
"ERROR: Failed to mount the PROC filesystem: %d (%d)\n",
ret, errno);
return ret;
}
#endif
#ifdef HAVE_MMCSD
/* Initialize the MMC/SD driver and possible automount */
return k64_sdhc_initialize();
#endif
return OK;
}
configs/twr-k64f120m/src/k64_automount.c
+323
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@@ -0,0 +1,323 @@
/************************************************************************************
* configs/twr-k64f120m/src/k64_automount.c
*
* Copyright (C) 2016 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <gnutt@nuttx.org>
*
* 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 <nuttx/config.h>
#if defined(CONFIG_FS_AUTOMOUNTER_DEBUG) && !defined(CONFIG_DEBUG_FS)
# define CONFIG_DEBUG_FS 1
#endif
#include <debug.h>
#include <nuttx/irq.h>
#include <nuttx/clock.h>
#include <nuttx/fs/automount.h>
#include "twrk64.h"
#ifdef HAVE_AUTOMOUNTER
/************************************************************************************
* Pre-processor Definitions
************************************************************************************/
#if 0
#ifndef NULL
# define NULL (FAR void *)0
#endif
#ifndef OK
# define OK 0
#endif
#endif
/************************************************************************************
* Private Types
************************************************************************************/
/* This structure represents the changeable state of the automounter */
struct k64_automount_state_s
{
volatile automount_handler_t handler; /* Upper half handler */
FAR void *arg; /* Handler argument */
bool enable; /* Fake interrupt enable */
bool pending; /* Set if there an event while disabled */
};
/* This structure represents the static configuration of an automounter */
struct k64_automount_config_s
{
/* This must be first thing in structure so that we can simply cast from struct
* automount_lower_s to struct k64_automount_config_s
*/
struct automount_lower_s lower; /* Publicly visible part */
FAR struct k64_automount_state_s *state; /* Changeable state */
};
/************************************************************************************
* Private Function Prototypes
************************************************************************************/
static int k64_attach(FAR const struct automount_lower_s *lower,
automount_handler_t isr, FAR void *arg);
static void k64_enable(FAR const struct automount_lower_s *lower, bool enable);
static bool k64_inserted(FAR const struct automount_lower_s *lower);
/************************************************************************************
* Private Data
************************************************************************************/
static struct k64_automount_state_s g_sdhc_state;
static const struct k64_automount_config_s g_sdhc_config =
{
.lower =
{
.fstype = CONFIG_TWR_K64F120M_SDHC_AUTOMOUNT_FSTYPE,
.blockdev = CONFIG_TWR_K64F120M_SDHC_AUTOMOUNT_BLKDEV,
.mountpoint = CONFIG_TWR_K64F120M_SDHC_AUTOMOUNT_MOUNTPOINT,
.ddelay = MSEC2TICK(CONFIG_TWR_K64F120M_SDHC_AUTOMOUNT_DDELAY),
.udelay = MSEC2TICK(CONFIG_TWR_K64F120M_SDHC_AUTOMOUNT_UDELAY),
.attach = k64_attach,
.enable = k64_enable,
.inserted = k64_inserted
},
.state = &g_sdhc_state
};
/************************************************************************************
* Private Functions
************************************************************************************/
/************************************************************************************
* Name: k64_attach
*
* Description:
* Attach a new SDHC event handler
*
* Input Parameters:
* lower - An instance of the auto-mounter lower half state structure
* isr - The new event handler to be attach
* arg - Client data to be provided when the event handler is invoked.
*
* Returned Value:
* Always returns OK
*
************************************************************************************/
static int k64_attach(FAR const struct automount_lower_s *lower,
automount_handler_t isr, FAR void *arg)
{
FAR const struct k64_automount_config_s *config;
FAR struct k64_automount_state_s *state;
/* Recover references to our structure */
config = (FAR struct k64_automount_config_s *)lower;
DEBUGASSERT(config != NULL && config->state != NULL);
state = config->state;
/* Save the new handler info (clearing the handler first to eliminate race
* conditions).
*/
state->handler = NULL;
state->pending = false;
state->arg = arg;
state->handler = isr;
return OK;
}
/************************************************************************************
* Name: k64_enable
*
* Description:
* Enable card insertion/removal event detection
*
* Input Parameters:
* lower - An instance of the auto-mounter lower half state structure
* enable - True: enable event detection; False: disable
*
* Returned Value:
* None
*
************************************************************************************/
static void k64_enable(FAR const struct automount_lower_s *lower, bool enable)
{
FAR const struct k64_automount_config_s *config;
FAR struct k64_automount_state_s *state;
irqstate_t flags;
/* Recover references to our structure */
config = (FAR struct k64_automount_config_s *)lower;
DEBUGASSERT(config != NULL && config->state != NULL);
state = config->state;
/* Save the fake enable setting */
flags = enter_critical_section();
state->enable = enable;
/* Did an interrupt occur while interrupts were disabled? */
if (enable && state->pending)
{
/* Yes.. perform the fake interrupt if the interrutp is attached */
if (state->handler)
{
bool inserted = k64_cardinserted();
(void)state->handler(&config->lower, state->arg, inserted);
}
state->pending = false;
}
leave_critical_section(flags);
}
/************************************************************************************
* Name: k64_inserted
*
* Description:
* Check if a card is inserted into the slot.
*
* Input Parameters:
* lower - An instance of the auto-mounter lower half state structure
*
* Returned Value:
* True if the card is inserted; False otherwise
*
************************************************************************************/
static bool k64_inserted(FAR const struct automount_lower_s *lower)
{
return k64_cardinserted();
}
/************************************************************************************
* Public Functions
************************************************************************************/
/************************************************************************************
* Name: k64_automount_initialize
*
* Description:
* Configure auto-mounters for each enable and so configured SDHC
*
* Input Parameters:
* None
*
* Returned Value:
* None
*
************************************************************************************/
void k64_automount_initialize(void)
{
FAR void *handle;
finfo("Initializing automounter(s)\n");
/* Initialize the SDHC0 auto-mounter */
handle = automount_initialize(&g_sdhc_config.lower);
if (!handle)
{
ferr("ERROR: Failed to initialize auto-mounter for SDHC0\n");
}
}
/************************************************************************************
* Name: k64_automount_event
*
* Description:
* The SDHC card detection logic has detected an insertion or removal event. It
* has already scheduled the MMC/SD block driver operations. Now we need to
* schedule the auto-mount event which will occur with a substantial delay to make
* sure that everything has settle down.
*
* Input Parameters:
* slotno - Identifies the SDHC0 slot: SDHC0_SLOTNO or SDHC1_SLOTNO. There is a
* terminology problem here: Each SDHC supports two slots, slot A and slot B.
* Only slot A is used. So this is not a really a slot, but an HSCMI peripheral
* number.
* inserted - True if the card is inserted in the slot. False otherwise.
*
* Returned Value:
* None
*
* Assumptions:
* Interrupts are disabled.
*
************************************************************************************/
void k64_automount_event(bool inserted)
{
FAR const struct k64_automount_config_s *config = &g_sdhc_config;
FAR struct k64_automount_state_s *state = &g_sdhc_state;
/* Is the auto-mounter interrupt attached? */
if (state->handler)
{
/* Yes.. Have we been asked to hold off interrupts? */
if (!state->enable)
{
/* Yes.. just remember the there is a pending interrupt. We will
* deliver the interrupt when interrupts are "re-enabled."
*/
state->pending = true;
}
else
{
/* No.. forward the event to the handler */
(void)state->handler(&config->lower, state->arg, inserted);
}
}
}
#endif /* HAVE_AUTOMOUNTER */
configs/twr-k64f120m/src/k64_boot.c
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/************************************************************************************
* configs/twr-k64f120m/src/k64_boot.c
*
* Copyright (C) 2011, 2015 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <gnutt@nuttx.org>
*
* 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 <nuttx/config.h>
#include <debug.h>
#include <nuttx/board.h>
#include <arch/board/board.h>
#include "up_arch.h"
#include "twrk64.h"
/************************************************************************************
* Pre-processor Definitions
************************************************************************************/
/************************************************************************************
* Private Functions
************************************************************************************/
/************************************************************************************
* Public Functions
************************************************************************************/
/************************************************************************************
* Name: kinetis_boardinitialize
*
* Description:
* All Kinetis 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 kinetis_boardinitialize(void)
{
/* Configure SPI chip selects if 1) SPI is not disabled, and 2) the weak function
* kinetis_spidev_initialize() has been brought into the link.
*/
#if defined(CONFIG_KINETIS_SPI1) || defined(CONFIG_KINETIS_SPI2)
if (kinetis_spidev_initialize)
{
kinetis_spidev_initialize();
}
#endif
/* Initialize USB is 1) USBDEV is selected, 2) the USB controller is not
* disabled, and 3) the weak function kinetis_usbinitialize() has been brought
* into the build.
*/
#if defined(CONFIG_USBDEV) && defined(CONFIG_KINETIS_USB)
if (kinetis_usbinitialize)
{
kinetis_usbinitialize();
}
#endif
/* Configure on-board LEDs if LED support has been selected. */
#ifdef CONFIG_ARCH_LEDS
board_autoled_initialize();
#endif
}
configs/twr-k64f120m/src/k64_leds.c
+249
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/****************************************************************************
* configs/twr-k64f120m/src/k64_leds.c
*
* Copyright (C) 2011, 2013, 2015 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <gnutt@nuttx.org>
*
* 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 <nuttx/config.h>
#include <debug.h>
#include <nuttx/board.h>
#include "kinetis.h"
#include "twrk64.h"
/****************************************************************************
* Pre-processor Definitions
****************************************************************************/
/* The TWR-K64F120M has four LEDs:
*
* 1. D5 / Green LED PTE6
* 2. D6 / Yellow LED PTE7
* 3. D7 / Orange LED PTE8
* 4 D9 / Blue LED PTE9
*
* LED4 is reservered for user.
*/
/* The following definitions map the encoded LED setting to GPIO settings */
#define K64_LED1 (1 << 0)
#define K64_LED2 (1 << 1)
#define K64_LED3 (1 << 2)
// #define K64_LED4 (1 << 3)
#define ON_SETBITS_SHIFT (0)
#define ON_CLRBITS_SHIFT (4)
#define OFF_SETBITS_SHIFT (8)
#define OFF_CLRBITS_SHIFT (12)
#define ON_BITS(v) ((v) & 0xff)
#define OFF_BITS(v) (((v) >> 8) & 0x0ff)
#define SETBITS(b) ((b) & 0x0f)
#define CLRBITS(b) (((b) >> 4) & 0x0f)
#define ON_SETBITS(v) (SETBITS(ON_BITS(v))
#define ON_CLRBITS(v) (CLRBITS(ON_BITS(v))
#define OFF_SETBITS(v) (SETBITS(OFF_BITS(v))
#define OFF_CLRBITS(v) (CLRBITS(OFF_BITS(v))
#define LED_STARTED_ON_SETBITS (0 << ON_SETBITS_SHIFT)
#define LED_STARTED_ON_CLRBITS (0 << ON_CLRBITS_SHIFT)
#define LED_STARTED_OFF_SETBITS (0 << OFF_SETBITS_SHIFT)
#define LED_STARTED_OFF_CLRBITS (0 << OFF_CLRBITS_SHIFT)
#define LED_HEAPALLOCATE_ON_SETBITS (0 << ON_SETBITS_SHIFT)
#define LED_HEAPALLOCATE_ON_CLRBITS (0 << ON_CLRBITS_SHIFT)
#define LED_HEAPALLOCATE_OFF_SETBITS (0 << OFF_SETBITS_SHIFT)
#define LED_HEAPALLOCATE_OFF_CLRBITS (0 << OFF_CLRBITS_SHIFT)
#define LED_IRQSENABLED_ON_SETBITS (0 << ON_SETBITS_SHIFT)
#define LED_IRQSENABLED_ON_CLRBITS (0 << ON_CLRBITS_SHIFT)
#define LED_IRQSENABLED_OFF_SETBITS (0 << OFF_SETBITS_SHIFT)
#define LED_IRQSENABLED_OFF_CLRBITS (0 << OFF_CLRBITS_SHIFT)
#define LED_STACKCREATED_ON_SETBITS (K64_LED1 << ON_SETBITS_SHIFT)
#define LED_STACKCREATED_ON_CLRBITS (0 << ON_CLRBITS_SHIFT)
#define LED_STACKCREATED_OFF_SETBITS (0 << OFF_SETBITS_SHIFT)
#define LED_STACKCREATED_OFF_CLRBITS (0 << OFF_CLRBITS_SHIFT)
#define LED_INIRQ_ON_SETBITS (K64_LED2 << ON_SETBITS_SHIFT)
#define LED_INIRQ_ON_CLRBITS (0 << ON_CLRBITS_SHIFT)
#define LED_INIRQ_OFF_SETBITS (0 << OFF_SETBITS_SHIFT)
#define LED_INIRQ_OFF_CLRBITS (K64_LED2 << OFF_CLRBITS_SHIFT)
#define LED_SIGNAL_ON_SETBITS (K64_LED3 << ON_SETBITS_SHIFT)
#define LED_SIGNAL_ON_CLRBITS (0 << ON_CLRBITS_SHIFT)
#define LED_SIGNAL_OFF_SETBITS (0 << OFF_SETBITS_SHIFT)
#define LED_SIGNAL_OFF_CLRBITS (K64_LED3 << OFF_CLRBITS_SHIFT)
#define LED_ASSERTION_ON_SETBITS ((K64_LED1|K64_LED2|K64_LED3) << ON_SETBITS_SHIFT)
#define LED_ASSERTION_ON_CLRBITS (0 << ON_CLRBITS_SHIFT)
#define LED_ASSERTION_OFF_SETBITS (0 << OFF_SETBITS_SHIFT)
#define LED_ASSERTION_OFF_CLRBITS (0 << OFF_CLRBITS_SHIFT)
#define LED_PANIC_ON_SETBITS (K64_LED1 << ON_SETBITS_SHIFT)
#define LED_PANIC_ON_CLRBITS (0 << ON_CLRBITS_SHIFT)
#define LED_PANIC_OFF_SETBITS (0 << OFF_SETBITS_SHIFT)
#define LED_PANIC_OFF_CLRBITS (K64_LED1 << OFF_CLRBITS_SHIFT)
/****************************************************************************
* Private Data
****************************************************************************/
static const uint16_t g_ledbits[8] =
{
(LED_STARTED_ON_SETBITS | LED_STARTED_ON_CLRBITS |
LED_STARTED_OFF_SETBITS | LED_STARTED_OFF_CLRBITS),
(LED_HEAPALLOCATE_ON_SETBITS | LED_HEAPALLOCATE_ON_CLRBITS |
LED_HEAPALLOCATE_OFF_SETBITS | LED_HEAPALLOCATE_OFF_CLRBITS),
(LED_IRQSENABLED_ON_SETBITS | LED_IRQSENABLED_ON_CLRBITS |
LED_IRQSENABLED_OFF_SETBITS | LED_IRQSENABLED_OFF_CLRBITS),
(LED_STACKCREATED_ON_SETBITS | LED_STACKCREATED_ON_CLRBITS |
LED_STACKCREATED_OFF_SETBITS | LED_STACKCREATED_OFF_CLRBITS),
(LED_INIRQ_ON_SETBITS | LED_INIRQ_ON_CLRBITS |
LED_INIRQ_OFF_SETBITS | LED_INIRQ_OFF_CLRBITS),
(LED_SIGNAL_ON_SETBITS | LED_SIGNAL_ON_CLRBITS |
LED_SIGNAL_OFF_SETBITS | LED_SIGNAL_OFF_CLRBITS),
(LED_ASSERTION_ON_SETBITS | LED_ASSERTION_ON_CLRBITS |
LED_ASSERTION_OFF_SETBITS | LED_ASSERTION_OFF_CLRBITS),
(LED_PANIC_ON_SETBITS | LED_PANIC_ON_CLRBITS |
LED_PANIC_OFF_SETBITS | LED_PANIC_OFF_CLRBITS)
};
/****************************************************************************
* Private Functions
****************************************************************************/
static inline void led_clrbits(unsigned int clrbits)
{
if ((clrbits & K64_LED1) != 0)
{
kinetis_gpiowrite(GPIO_LED1, true);
}
if ((clrbits & K64_LED2) != 0)
{
kinetis_gpiowrite(GPIO_LED2, true);
}
if ((clrbits & K64_LED3) != 0)
{
kinetis_gpiowrite(GPIO_LED3, true);
}
}
static inline void led_setbits(unsigned int setbits)
{
if ((setbits & K64_LED1) != 0)
{
kinetis_gpiowrite(GPIO_LED1, false);
}
if ((setbits & K64_LED2) != 0)
{
kinetis_gpiowrite(GPIO_LED2, false);
}
if ((setbits & K64_LED3) != 0)
{
kinetis_gpiowrite(GPIO_LED3, false);
}
}
static void led_setonoff(unsigned int bits)
{
led_clrbits(CLRBITS(bits));
led_setbits(SETBITS(bits));
}
/****************************************************************************
* Public Functions
****************************************************************************/
/****************************************************************************
* Name: board_autoled_initialize
*
* Description:
* Initialize LED GPIOs so that LEDs can be controlled.
*
****************************************************************************/
#ifdef CONFIG_ARCH_LEDS
void board_autoled_initialize(void)
{
/* Configure LED1-3 GPIOs for output */
kinetis_pinconfig(GPIO_LED1);
kinetis_pinconfig(GPIO_LED2);
kinetis_pinconfig(GPIO_LED3);
}
/****************************************************************************
* Name: board_autoled_on
*
* Description:
* Puts on the relevants LEDs for one of the LED_condition (see board.h)
****************************************************************************/
void board_autoled_on(int led)
{
led_setonoff(ON_BITS(g_ledbits[led]));
}
/****************************************************************************
* Name: board_autoled_off
*
* Description:
* Puts off the relevants LEDs for one of the LED_condition (see board.h)
****************************************************************************/
void board_autoled_off(int led)
{
led_setonoff(OFF_BITS(g_ledbits[led]));
}
#endif /* CONFIG_ARCH_LEDS */
configs/twr-k64f120m/src/k64_sdhc.c
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/****************************************************************************
* config/twr-k64f120m/src/k64_sdhc.c
*
* Copyright (C) 2016 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <gnutt@nuttx.org>
*
* 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.
*
****************************************************************************/
/* A micro Secure Digital (SD) card slot is available on the FRDM-K64F connected to
* the SD Host Controller (SDHC) signals of the MCU. This slot will accept micro
* format SD memory cards. The SD card detect pin (PTE6) is an open switch that
* shorts with VDD when card is inserted.
*
* ------------ ------------- --------
* SD Card Slot Board Signal K64F Pin
* ------------ ------------- --------
* DAT0 SDHC0_D0 PTE0
* DAT1 SDHC0_D1 PTE1
* DAT2 SDHC0_D2 PTE5
* CD/DAT3 SDHC0_D3 PTE4
* CMD SDHC0_CMD PTE3
* CLK SDHC0_DCLK PTE2
* SWITCH D_CARD_DETECT PTE6
* ------------ ------------- --------
*
* There is no Write Protect pin available to the K64F.
*/
/****************************************************************************
* Included Files
****************************************************************************/
#include <nuttx/config.h>
#include <stdbool.h>
#include <stdio.h>
#include <debug.h>
#include <errno.h>
#include <debug.h>
#include <nuttx/sdio.h>
#include <nuttx/mmcsd.h>
#include "kinetis.h"
#include "twrk64.h"
#ifdef HAVE_MMCSD
/****************************************************************************
* Pre-processor Definitions
****************************************************************************/
/****************************************************************************
* Private Types
****************************************************************************/
/* This structure holds static information unique to one SDHC peripheral */
struct k64_sdhc_state_s
{
struct sdio_dev_s *sdhc; /* R/W device handle */
bool inserted; /* TRUE: card is inserted */
};
/****************************************************************************
* Private Data
****************************************************************************/
/* HSCMI device state */
static struct k64_sdhc_state_s g_sdhc;
/****************************************************************************
* Private Functions
****************************************************************************/
/****************************************************************************
* Name: k64_mediachange
****************************************************************************/
static void k64_mediachange(void)
{
bool inserted;
/* Get the current value of the card detect pin. This pin is pulled up on
* board. So low means that a card is present.
*/
inserted = !kinetis_gpioread(GPIO_SD_CARDDETECT);
mcinfo("inserted: %s\n", inserted ? "Yes" : "No");
/* Has the pin changed state? */
if (inserted != g_sdhc.inserted)
{
mcinfo("Media change: %d->%d\n", g_sdhc.inserted, inserted);
/* Yes.. perform the appropriate action (this might need some debounce). */
g_sdhc.inserted = inserted;
sdhc_mediachange(g_sdhc.sdhc, inserted);
#ifdef CONFIG_TWR_K64F120M_SDHC_AUTOMOUNT
/* Let the automounter know about the insertion event */
k64_automount_event(k64_cardinserted());
#endif
}
}
/****************************************************************************
* Name: k64_cdinterrupt
****************************************************************************/
static int k64_cdinterrupt(int irq, FAR void *context)
{
/* All of the work is done by k64_mediachange() */
k64_mediachange();
return OK;
}
/****************************************************************************
* Public Functions
****************************************************************************/
/****************************************************************************
* Name: k64_sdhc_initialize
*
* Description:
* Inititialize the SDHC SD card slot
*
****************************************************************************/
int k64_sdhc_initialize(void)
{
int ret;
/* Configure GPIO pins */
kinetis_pinconfig(GPIO_SD_CARDDETECT);
/* Attached the card detect interrupt (but don't enable it yet) */
kinetis_pinirqattach(GPIO_SD_CARDDETECT, k64_cdinterrupt);
/* Configure the write protect GPIO -- None */
/* Mount the SDHC-based MMC/SD block driver */
/* First, get an instance of the SDHC interface */
mcinfo("Initializing SDHC slot %d\n", MMCSD_SLOTNO);
g_sdhc.sdhc = sdhc_initialize(MMCSD_SLOTNO);
if (!g_sdhc.sdhc)
{
mcerr("ERROR: Failed to initialize SDHC slot %d\n", MMCSD_SLOTNO);
return -ENODEV;
}
/* Now bind the SDHC interface to the MMC/SD driver */
mcinfo("Bind SDHC to the MMC/SD driver, minor=%d\n", MMSCD_MINOR);
ret = mmcsd_slotinitialize(MMSCD_MINOR, g_sdhc.sdhc);
if (ret != OK)
{
syslog(LOG_ERR, "ERROR: Failed to bind SDHC to the MMC/SD driver: %d\n", ret);
return ret;
}
syslog(LOG_INFO, "Successfully bound SDHC to the MMC/SD driver\n");
/* Handle the initial card state */
k64_mediachange();
/* Enable CD interrupts to handle subsequent media changes */
kinetis_pinirqenable(GPIO_SD_CARDDETECT);
/* Initialize automount system if configured */
#ifdef CONFIG_TWR_K64F120M_SDHC_AUTOMOUNT
k64_automount_initialize();
#endif
return OK;
}
/****************************************************************************
* Name: k64_cardinserted
*
* Description:
* Check if a card is inserted into the SDHC slot
*
****************************************************************************/
#ifdef HAVE_AUTOMOUNTER
bool k64_cardinserted(void)
{
bool inserted;
/* Get the current value of the card detect pin. This pin is pulled up on
* board. So low means that a card is present.
*/
inserted = !kinetis_gpioread(GPIO_SD_CARDDETECT);
mcinfo("inserted: %s\n", inserted ? "Yes" : "No");
return inserted;
}
#endif
/****************************************************************************
* Name: k64_writeprotected
*
* Description:
* Check if a card is inserted into the SDHC slot
*
****************************************************************************/
#ifdef HAVE_AUTOMOUNTER
bool k64_writeprotected(void)
{
/* There are no write protect pins */
return false;
}
#endif
#endif /* HAVE_MMCSD */
configs/twr-k64f120m/src/twrk64.h
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/************************************************************************************
* configs/twr-k64f120m/src/twrk64.h
*
* Copyright (C) 2017 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <gnutt@nuttx.org>
* Marc Rechte <marc4@rechte.fr>
*
* 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.
*
* This header file is only accessible from the src directory.
* For /arch/arm/src accessibilty use ../include/board.h instead.
************************************************************************************/
#ifndef __CONFIGS_TWR_K64F120M_SRC_TWRK64_H
#define __CONFIGS_TWR_K64F120M_SRC_TWRK64_H
/************************************************************************************
* Included Files
************************************************************************************/
#include <nuttx/config.h>
#include <nuttx/compiler.h>
#include <stdint.h>
#include <arch/kinetis/chip.h>
/************************************************************************************
* Pre-processor Definitions
************************************************************************************/
/* Assume we have everything */
#define HAVE_PROC 1
#define HAVE_MMCSD 1
#define HAVE_AUTOMOUNTER 1
#define HAVE_USBDEV 1
#if defined(CONFIG_KINETIS_RTC)
#define HAVE_RTC_DRIVER 1
#endif
/* Automount procfs */
#if !defined(CONFIG_FS_PROCFS)
# undef HAVE_PROC
#endif
#if defined(HAVE_PROC) && defined(CONFIG_DISABLE_MOUNTPOINT)
# warning Mountpoints disabled. No procfs support
# undef HAVE_PROC
#endif
#if defined(CONFIG_NSH_PROC_MOUNTPOINT)
# define PROCFS_MOUNTPOUNT CONFIG_NSH_PROC_MOUNTPOINT
#else
# define PROCFS_MOUNTPOUNT "/proc"
#endif
/* SD card support */
#define MMCSD_SLOTNO 0
/* Can't support MMC/SD features if mountpoints are disabled or if SDHC support
* is not enabled.
*/
#if defined(CONFIG_DISABLE_MOUNTPOINT) || !defined(CONFIG_KINETIS_SDHC)
# undef HAVE_MMCSD
#endif
#ifdef HAVE_MMCSD
# if defined(CONFIG_NSH_MMCSDSLOTNO) && CONFIG_NSH_MMCSDSLOTNO != 0
# error Only one MMC/SD slot, slot 0
# endif
# ifdef CONFIG_NSH_MMCSDMINOR
# define MMSCD_MINOR CONFIG_NSH_MMCSDMINOR
# else
# define MMSCD_MINOR 0
# endif
/* We expect to receive GPIO interrupts for card insertion events */
# ifndef CONFIG_KINETIS_GPIOIRQ
# error "CONFIG_KINETIS_GPIOIRQ required for card detect interrupt"
# endif
# ifndef CONFIG_KINETIS_PORTBINTS
# error "CONFIG_KINETIS_PORTBINTS required for card detect interrupt"
# endif
#endif
/* Automounter */
#if !defined(CONFIG_FS_AUTOMOUNTER) || !defined(HAVE_MMCSD)
# undef HAVE_AUTOMOUNTER
# undef CONFIG_TWR_K64F120M_SDHC_AUTOMOUNT
#endif
#ifndef CONFIG_TWR_K64F120M_SDHC_AUTOMOUNT
# undef HAVE_AUTOMOUNTER
#endif
/* Automounter defaults */
#ifdef HAVE_AUTOMOUNTER
# ifndef CONFIG_TWR_K64F120M_SDHC_AUTOMOUNT_FSTYPE
# define CONFIG_TWR_K64F120M_SDHC_AUTOMOUNT_FSTYPE "vfat"
# endif
# ifndef CONFIG_TWR_K64F120M_SDHC_AUTOMOUNT_BLKDEV
# define CONFIG_TWR_K64F120M_SDHC_AUTOMOUNT_BLKDEV "/dev/mmcds0"
# endif
# ifndef CONFIG_TWR_K64F120M_SDHC_AUTOMOUNT_MOUNTPOINT
# define CONFIG_TWR_K64F120M_SDHC_AUTOMOUNT_MOUNTPOINT "/mnt/sdcard"
# endif
# ifndef CONFIG_TWR_K64F120M_SDHC_AUTOMOUNT_DDELAY
# define CONFIG_TWR_K64F120M_SDHC_AUTOMOUNT_DDELAY 1000
# endif
# ifndef CONFIG_TWR_K64F120M_SDHC_AUTOMOUNT_UDELAY
# define CONFIG_TWR_K64F120M_SDHC_AUTOMOUNT_UDELAY 2000
# endif
#endif /* HAVE_AUTOMOUNTER */
/* Can't support USB features if USB is not enabled */
#ifndef CONFIG_USBDEV
# undef HAVE_USBDEV
#endif
/* How many SPI modules does this chip support? The LM3S6918 supports 2 SPI
* modules (others may support more -- in such case, the following must be
* expanded).
*/
#if KINETIS_NSPI < 1
# undef CONFIG_KINETIS_SPI1
# undef CONFIG_KINETIS_SPI2
#elif KINETIS_NSPI < 2
# undef CONFIG_KINETIS_SPI2
#endif
/* Button definitions ***************************************************************/
/* The TWR-K64F120M has 2 user buttons (plus a reset button):
*
* 1. SW1 (IRQ?) PTC6
* 2. SW3 (IRQ?) PTA4
*/
#define BUTTON_SW1 0
#define BUTTON_SW3 1
#define BUTTON_SW1_BIT (1 << BUTTON_SW1)
#define BUTTON_SW3_BIT (1 << BUTTON_SW3)
/* Alternative pin resolution *******************************************************/
/* If there are alternative configurations for various pins in the
* kinetis_k64pinmux.h header file, those alternative pins will be labeled with a
* suffix like _1, _2, etc. The logic in this file must select the correct pin
* configuration for the board by defining a pin configuration (with no suffix) that
* maps to the correct alternative.
* Please refer to board README for pin explanation.
*/
#if 0
#define PIN_I2C0_SDA PIN_I2C0_SDA_3
#define PIN_I2C0_SCL PIN_I2C0_SCL_3
/* Connections via the General Purpose Tower Plug-in (TWRPI) Socket
TODO See README
*/
#define PIN_SPI2_SIN PIN_SPI2_SIN_2
#define PIN_SPI2_SOUT PIN_SPI2_SOUT_2
#define PIN_SPI2_SCK PIN_SPI2_SCK_2
/* Connections via the Tower Primary Connector Side A
TODO See README
*/
/* PTE 26/27 */
#define PIN_UART3_RX PIN_UART3_RX_2
#define PIN_UART3_TX PIN_UART3_TX_2
/* PTE 24/25 */
#define PIN_UART4_RX PIN_UART4_RX_2
#define PIN_UART4_TX PIN_UART4_TX_2
/* Connections via the Tower Primary Connector Side B
TODO See README
*/
#endif
/* SDHC
important notice: on TWR-K64F120M, R521 (close to the SD card holder) is not placed,
hence WRPROTEC is always ON. Either place a 4.7KOhm resistor or change PIN config
to PULLDOWN, loosing Write Protect function */
#define GPIO_SD_CARDDETECT (GPIO_PULLUP | PIN_INT_BOTH | PIN_PORTB | PIN20)
#define GPIO_SD_WRPROTECT (GPIO_PULLUP | PIN_PORTB | PIN21)
/* SW */
#define GPIO_SW1 (GPIO_PULLUP | PIN_INT_BOTH | PIN_PORTC | PIN6)
#define GPIO_SW3 (GPIO_PULLUP | PIN_INT_BOTH | PIN_PORTA | PIN4)
/* LEDs. Note that LED1-3 are used by system, LED4 is for user defined apps. */
#define GPIO_LED1 (GPIO_LOWDRIVE | GPIO_OUTPUT_ZER0 | PIN_PORTE | PIN6)
#define GPIO_LED2 (GPIO_LOWDRIVE | GPIO_OUTPUT_ZER0 | PIN_PORTE | PIN7)
#define GPIO_LED3 (GPIO_LOWDRIVE | GPIO_OUTPUT_ZER0 | PIN_PORTE | PIN8)
#define GPIO_LED4 (GPIO_LOWDRIVE | GPIO_OUTPUT_ZER0 | PIN_PORTE | PIN9)
/************************************************************************************
* Public Types
************************************************************************************/
/************************************************************************************
* Public data
************************************************************************************/
#ifndef __ASSEMBLY__
/************************************************************************************
* Public Functions
************************************************************************************/
/************************************************************************************
* Name: k64_spidev_initialize
*
* Description:
* Called to configure SPI chip select GPIO pins for the TWR-K64F120M board.
*
************************************************************************************/
void weak_function k64_spidev_initialize(void);
/************************************************************************************
* Name: k64_usbinitialize
*
* Description:
* Called to setup USB-related GPIO pins for the TWR-K64F120M board.
*
************************************************************************************/
void weak_function k64_usbinitialize(void);
/************************************************************************************
* Name: k64_bringup
*
* Description:
* Bring up board features
*
************************************************************************************/
#if defined(CONFIG_LIB_BOARDCTL) || defined(CONFIG_BOARD_INITIALIZE)
int k64_bringup(void);
#endif
/****************************************************************************
* Name: k64_sdhc_initialize
*
* Description:
* Inititialize the SDHC SD card slot
*
****************************************************************************/
#ifdef HAVE_MMCSD
int k64_sdhc_initialize(void);
#else
# define k64_sdhc_initialize() (OK)
#endif
/************************************************************************************
* Name: k64_cardinserted
*
* Description:
* Check if a card is inserted into the SDHC slot
*
************************************************************************************/
#ifdef HAVE_AUTOMOUNTER
bool k64_cardinserted(void);
#else
# define k64_cardinserted() (false)
#endif
/************************************************************************************
* Name: k64_writeprotected
*
* Description:
* Check if the card in the MMC/SD slot is write protected
*
************************************************************************************/
#ifdef HAVE_AUTOMOUNTER
bool k64_writeprotected(void);
#else
# define k64_writeprotected() (false)
#endif
/************************************************************************************
* Name: k64_automount_initialize
*
* Description:
* Configure auto-mounter for the configured SDHC slot
*
* Input Parameters:
* None
*
* Returned Value:
* None
*
************************************************************************************/
#ifdef HAVE_AUTOMOUNTER
void k64_automount_initialize(void);
#endif
/************************************************************************************
* Name: k64_automount_event
*
* Description:
* The SDHC card detection logic has detected an insertion or removal event. It
* has already scheduled the MMC/SD block driver operations. Now we need to
* schedule the auto-mount event which will occur with a substantial delay to make
* sure that everything has settle down.
*
* Input Parameters:
* inserted - True if the card is inserted in the slot. False otherwise.
*
* Returned Value:
* None
*
* Assumptions:
* Interrupts are disabled.
*
************************************************************************************/
#ifdef HAVE_AUTOMOUNTER
void k64_automount_event(bool inserted);
#endif
/************************************************************************************
* Name: k64_pwm_setup
*
* Description:
* Initialize PWM and register the PWM device.
*
************************************************************************************/
#ifdef CONFIG_PWM
int k64_pwm_setup(void);
#endif
#endif /* __ASSEMBLY__ */
#endif /* __CONFIGS_TWR_K64F120M_SRC_TWRK64_H */