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Add support for Code Red

git-svn-id: https://nuttx.svn.sourceforge.net/svnroot/nuttx/trunk@3487 7fd9a85b-ad96-42d3-883c-3090e2eb8679
This commit is contained in:
patacongo 2011-04-10 14:18:03 +00:00
parent 70a09fe759
commit 4746fbe908
8 changed files with 1006 additions and 911 deletions

File diff suppressed because it is too large Load Diff

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@ -61,6 +61,18 @@ ifeq ($(CONFIG_LPC17_BUILDROOT),y)
ARCHCPUFLAGS = -mtune=cortex-m3 -march=armv7-m -mfloat-abi=soft
MAXOPTIMIZATION = -Os
endif
ifeq ($(CONFIG_LPC17_CODEREDW),y)
# CodeSourcery under Windows
CROSSDEV = arm-none-eabi-
WINTOOL = y
ARCHCPUFLAGS = -mcpu=cortex-m3 -mthumb -mfloat-abi=soft
endif
ifeq ($(CONFIG_LPC17_CODEREDL),y)
# CodeSourcery under Linux
CROSSDEV = arm-none-eabi-
ARCHCPUFLAGS = -mcpu=cortex-m3 -mthumb -mfloat-abi=soft
MAXOPTIMIZATION = -O2
endif
ifeq ($(WINTOOL),y)
# Windows-native toolchains

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@ -95,7 +95,9 @@ CONFIG_ARCH_DMA=n
CONFIG_LPC17_CODESOURCERYW=n
CONFIG_LPC17_CODESOURCERYL=n
CONFIG_LPC17_DEVKITARM=n
CONFIG_LPC17_BUILDROOT=y
CONFIG_LPC17_BUILDROOT=n
CONFIG_LPC17_CODEREDW=n
CONFIG_LPC17_CODEREDL=y
#
# Individual subsystems can be enabled:

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@ -40,7 +40,17 @@ fi
if [ -z "${PATH_ORIG}" ]; then export PATH_ORIG="${PATH}"; fi
WD=`pwd`
export BUILDROOT_BIN="${WD}/../buildroot/build_arm_nofpu/staging_dir/bin"
export PATH="${BUILDROOT_BIN}:/sbin:/usr/sbin:${PATH_ORIG}"
# This is where the buildroot might reside on a Linux or Cygwin system
# export TOOLCHAIN_BIN="${WD}/../buildroot/build_arm_nofpu/staging_dir/bin"
# This is the default install location for Code Red on Linux
export TOOLCHAIN_BIN="/usr/local/LPCXpresso/tools/bin"
# This the Cygwin path to the LPCXpresso 3.6 install location under Windows
#export TOOLCHAIN_BIN="/cygdrive/c/nxp/lpcxpresso_3.6/Tools/bin"
# Add the path to the toolchain to the PATH varialble
export PATH="${TOOLCHAIN_BIN}:/sbin:/usr/sbin:${PATH_ORIG}"
echo "PATH : ${PATH}"

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@ -1,164 +1,164 @@
/************************************************************************************
* configs/lpcxpresso-lpc1768/src/lpcxpresso_internal.h
* arch/arm/src/board/lpcxpresso_internal.n
*
* Copyright (C) 2011 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <spudmonkey@racsa.co.cr>
*
* 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 _CONFIGS_LPCXPRESSO_LPC1768_SRC_LPCXPRESSO_INTERNAL_H
#define _CONFIGS_LPCXPRESSO_LPC1768_SRC_LPCXPRESSO_INTERNAL_H
/************************************************************************************
* Included Files
************************************************************************************/
#include <nuttx/config.h>
#include <nuttx/compiler.h>
/************************************************************************************
* Definitions
************************************************************************************/
/* LPCXpresso LPC1768 board pin usage ***********************************************/
/* Pin Description Connector On Board Base Board
* -------------------------------- --------- -------------- ---------------------
* P0[0]/RD1/TXD3/SDA1 J6-9 I2C E2PROM SDA TXD3/SDA1
* P0[1]/TD1/RXD3/SCL J6-10 RXD2/SCL1
* P0[2]/TXD0/AD0[7] J6-21
* P0[3]/RXD0/AD0[6] J6-22
* P0[4]/I2SRX-CLK/RD2/CAP2.0 J6-38 CAN_RX2
* P0[5]/I2SRX-WS/TD2/CAP2.1 J6-39 CAN_TX2
* P0[6]/I2SRX_SDA/SSEL1/MAT2[0] J6-8 SSEL1
* P0[7]/I2STX_CLK/SCK1/MAT2[1] J6-7 SCK1
* P0[8]/I2STX_WS/MISO1/MAT2[2] J6-6 MISO1
* P0[9]/I2STX_SDA/MOSI1/MAT2[3] J6-5 MOSI1
* P0[10] J6-40 TXD2/SDA2
* P0[11] J6-41 RXD2/SCL2
* P0[15]/TXD1/SCK0/SCK J6-13 TXD1/SCK0
* P0[16]/RXD1/SSEL0/SSEL J6-14 RXD1/SSEL0
* P0[17]/CTS1/MISO0/MISO J6-12 MISO0
* P0[18]/DCD1/MOSI0/MOSI J6-11 MOSI0
* P0[19]/DSR1/SDA1 PAD17 N/A
* P0[20]/DTR1/SCL1 PAD18 I2C E2PROM SCL N/A
* P0[21]/RI1/MCIPWR/RD1 J6-23
* P0[22]/RTS1/TD1 J6-24 LED
* P0[23]/AD0[0]/I2SRX_CLK/CAP3[0] J6-15 AD0.0
* P0[24]/AD0[1]/I2SRX_WS/CAP3[1] J6-16 AD0.1
* P0[25]/AD0[2]/I2SRX_SDA/TXD3 J6-17 AD0.2
* P0[26]/AD0[3]/AOUT/RXD3 J6-18 AD0.3/AOUT
* P0[27]/SDA0/USB_SDA J6-25
* P0[28]/SCL0 J6-26
* P0[29]/USB_D+ J6-37 USB_D+
* P0[30]/USB_D- J6-36 USB_D-
*/
#define GPIO_I2C1_EPROM_SDA GPIO_I2C1_SDA_1
#define GPIO_I2C1_EPROM_SDL GPIO_I2C1_SCL_2
#define GPIO_LED (GPIO_OUTPUT | GPIO_VALUE_ZERO | GPIO_PORT0 | GPIO_PIN22)
/* P1[0]/ENET-TXD0 J6-34? TXD0 TX-(Ethernet PHY)
* P1[1]/ENET_TXD1 J6-35? TXD1 TX+(Ethernet PHY)
* P1[4]/ENET_TX_EN TXEN N/A
* P1[8]/ENET_CRS CRS_DV/MODE2 N/A
* P1[9]/ENET_RXD0 J6-32? RXD0/MODE0 RD-(Ethernet PHY)
* P1[10]/ENET_RXD1 J6-33? RXD1/MODE1 RD+(Ethernet PHY)
* P1[14]/ENET_RX_ER RXER/PHYAD0 N/A
* P1[15]/ENET_REF_CLK REFCLK N/A
* P1[16]/ENET_MDC MDC N/A
* P1[17]/ENET_MDIO MDIO N/A
* P1[18]/USB_UP_LED/PWM1[1]/CAP1[0] PAD1 N/A
* P1[19]/MC0A/USB_PPWR/N_CAP1.1 PAD2 N/A
* P1[20]/MCFB0/PWM1.2/SCK0 PAD3 N/A
* P1[21]/MCABORT/PWM1.3/SSEL0 PAD4 N/A
* P1[22]/MC0B/USB-PWRD/MAT1.0 PAD5 N/A
* P1[23]/MCFB1/PWM1.4/MISO0 PAD6 N/A
* P1[24]/MCFB2/PWM1.5/MOSI0 PAD7 N/A
* P1[25]/MC1A/MAT1.1 PAD8 N/A
* P1[26]/MC1B/PWM1.6/CAP0.0 PAD9 N/A
* P1[27]/CLKOUT/USB-OVRCR-N/CAP0.1 PAD10 N/A
* P1[28]/MC2A/PCAP1.0/MAT0.0 PAD11 N/A
* P1[29]/MC2B/PCAP1.1/MAT0.1 PAD12 N/A
* P1[30]/VBUS/AD0[4] J6-19 AD0.4
* P1[31]/SCK1/AD0[5] J6-20 AD0.5
*
* P2[0]/PWM1.1/TXD1 J6-42 PWM1.1
* P2[1]/PWM1.2/RXD1 J6-43 PWM1.2
* P2[2]/PWM1.3/CTS1/TRACEDATA[3] J6-44 PWM1.3
* P2[3]/PWM1.4/DCD1/TRACEDATA[2] J6-45 PWM1.4
* P2[4]/PWM1.5/DSR1/TRACEDATA[1] J6-46 PWM1.5
* P2[5]/PWM1[6]/DTR1/TRACEDATA[0] J6-47 PWM1.6
* P2[6]/PCAP1[0]/RI1/TRACECLK J6-48
* P2[7]/RD2/RTS1 J6-49
* P2[8]/TD2/TXD2 J6-50
* P2[9]/USB_CONNECT/RXD2 PAD19 USB Pullup N/A
* P2[10]/EINT0/NMI J6-51
* P2[11]/EINT1/I2STX_CLK J6-52
* P2[12]/EINT2/I2STX_WS J6-53
* P2[13]/EINT3/I2STX_SDA J6-27
*/
#define GPIO_USB_PULLUP (GPIO_OUTPUT | GPIO_VALUE_ZERO | GPIO_PORT2 | GPIO_PIN9)
/* P3[25]/MAT0.0/PWM1.2 PAD13 N/A
* P3[26]/STCLK/MAT0.1/PWM1.3 PAD14 N/A
*
* P4[28]/RX-MCLK/MAT2.0/TXD3 PAD15 N/A
* P4[29]/TX-MCLK/MAT2.1/RXD3 PAD16 N/A
*/
/************************************************************************************
* Public Types
************************************************************************************/
/************************************************************************************
* Public data
************************************************************************************/
#ifndef __ASSEMBLY__
/************************************************************************************
* Public Functions
************************************************************************************/
/************************************************************************************
* Name: lpc17_sspinitialize
*
* Description:
* Called to configure SPI chip select GPIO pins for the LPCXpresso board.
*
************************************************************************************/
extern void weak_function lpc17_sspinitialize(void);
#endif /* __ASSEMBLY__ */
#endif /* _CONFIGS_LPCXPRESSO_LPC1768_SRC_LPCXPRESSO_INTERNAL_H */
/************************************************************************************
* configs/lpcxpresso-lpc1768/src/lpcxpresso_internal.h
* arch/arm/src/board/lpcxpresso_internal.n
*
* Copyright (C) 2011 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <spudmonkey@racsa.co.cr>
*
* 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 _CONFIGS_LPCXPRESSO_LPC1768_SRC_LPCXPRESSO_INTERNAL_H
#define _CONFIGS_LPCXPRESSO_LPC1768_SRC_LPCXPRESSO_INTERNAL_H
/************************************************************************************
* Included Files
************************************************************************************/
#include <nuttx/config.h>
#include <nuttx/compiler.h>
/************************************************************************************
* Definitions
************************************************************************************/
/* LPCXpresso LPC1768 board pin usage ***********************************************/
/* Pin Description Connector On Board Base Board
* -------------------------------- --------- -------------- ---------------------
* P0[0]/RD1/TXD3/SDA1 J6-9 I2C E2PROM SDA TXD3/SDA1
* P0[1]/TD1/RXD3/SCL J6-10 RXD2/SCL1
* P0[2]/TXD0/AD0[7] J6-21
* P0[3]/RXD0/AD0[6] J6-22
* P0[4]/I2SRX-CLK/RD2/CAP2.0 J6-38 CAN_RX2
* P0[5]/I2SRX-WS/TD2/CAP2.1 J6-39 CAN_TX2
* P0[6]/I2SRX_SDA/SSEL1/MAT2[0] J6-8 SSEL1
* P0[7]/I2STX_CLK/SCK1/MAT2[1] J6-7 SCK1
* P0[8]/I2STX_WS/MISO1/MAT2[2] J6-6 MISO1
* P0[9]/I2STX_SDA/MOSI1/MAT2[3] J6-5 MOSI1
* P0[10] J6-40 TXD2/SDA2
* P0[11] J6-41 RXD2/SCL2
* P0[15]/TXD1/SCK0/SCK J6-13 TXD1/SCK0
* P0[16]/RXD1/SSEL0/SSEL J6-14 RXD1/SSEL0
* P0[17]/CTS1/MISO0/MISO J6-12 MISO0
* P0[18]/DCD1/MOSI0/MOSI J6-11 MOSI0
* P0[19]/DSR1/SDA1 PAD17 N/A
* P0[20]/DTR1/SCL1 PAD18 I2C E2PROM SCL N/A
* P0[21]/RI1/MCIPWR/RD1 J6-23
* P0[22]/RTS1/TD1 J6-24 LED
* P0[23]/AD0[0]/I2SRX_CLK/CAP3[0] J6-15 AD0.0
* P0[24]/AD0[1]/I2SRX_WS/CAP3[1] J6-16 AD0.1
* P0[25]/AD0[2]/I2SRX_SDA/TXD3 J6-17 AD0.2
* P0[26]/AD0[3]/AOUT/RXD3 J6-18 AD0.3/AOUT
* P0[27]/SDA0/USB_SDA J6-25
* P0[28]/SCL0 J6-26
* P0[29]/USB_D+ J6-37 USB_D+
* P0[30]/USB_D- J6-36 USB_D-
*/
#define GPIO_I2C1_EPROM_SDA GPIO_I2C1_SDA_1
#define GPIO_I2C1_EPROM_SDL GPIO_I2C1_SCL_2
#define GPIO_LED (GPIO_OUTPUT | GPIO_VALUE_ZERO | GPIO_PORT0 | GPIO_PIN22)
/* P1[0]/ENET-TXD0 J6-34? TXD0 TX-(Ethernet PHY)
* P1[1]/ENET_TXD1 J6-35? TXD1 TX+(Ethernet PHY)
* P1[4]/ENET_TX_EN TXEN N/A
* P1[8]/ENET_CRS CRS_DV/MODE2 N/A
* P1[9]/ENET_RXD0 J6-32? RXD0/MODE0 RD-(Ethernet PHY)
* P1[10]/ENET_RXD1 J6-33? RXD1/MODE1 RD+(Ethernet PHY)
* P1[14]/ENET_RX_ER RXER/PHYAD0 N/A
* P1[15]/ENET_REF_CLK REFCLK N/A
* P1[16]/ENET_MDC MDC N/A
* P1[17]/ENET_MDIO MDIO N/A
* P1[18]/USB_UP_LED/PWM1[1]/CAP1[0] PAD1 N/A
* P1[19]/MC0A/USB_PPWR/N_CAP1.1 PAD2 N/A
* P1[20]/MCFB0/PWM1.2/SCK0 PAD3 N/A
* P1[21]/MCABORT/PWM1.3/SSEL0 PAD4 N/A
* P1[22]/MC0B/USB-PWRD/MAT1.0 PAD5 N/A
* P1[23]/MCFB1/PWM1.4/MISO0 PAD6 N/A
* P1[24]/MCFB2/PWM1.5/MOSI0 PAD7 N/A
* P1[25]/MC1A/MAT1.1 PAD8 N/A
* P1[26]/MC1B/PWM1.6/CAP0.0 PAD9 N/A
* P1[27]/CLKOUT/USB-OVRCR-N/CAP0.1 PAD10 N/A
* P1[28]/MC2A/PCAP1.0/MAT0.0 PAD11 N/A
* P1[29]/MC2B/PCAP1.1/MAT0.1 PAD12 N/A
* P1[30]/VBUS/AD0[4] J6-19 AD0.4
* P1[31]/SCK1/AD0[5] J6-20 AD0.5
*
* P2[0]/PWM1.1/TXD1 J6-42 PWM1.1
* P2[1]/PWM1.2/RXD1 J6-43 PWM1.2
* P2[2]/PWM1.3/CTS1/TRACEDATA[3] J6-44 PWM1.3
* P2[3]/PWM1.4/DCD1/TRACEDATA[2] J6-45 PWM1.4
* P2[4]/PWM1.5/DSR1/TRACEDATA[1] J6-46 PWM1.5
* P2[5]/PWM1[6]/DTR1/TRACEDATA[0] J6-47 PWM1.6
* P2[6]/PCAP1[0]/RI1/TRACECLK J6-48
* P2[7]/RD2/RTS1 J6-49
* P2[8]/TD2/TXD2 J6-50
* P2[9]/USB_CONNECT/RXD2 PAD19 USB Pullup N/A
* P2[10]/EINT0/NMI J6-51
* P2[11]/EINT1/I2STX_CLK J6-52
* P2[12]/EINT2/I2STX_WS J6-53
* P2[13]/EINT3/I2STX_SDA J6-27
*/
#define GPIO_USB_PULLUP (GPIO_OUTPUT | GPIO_VALUE_ZERO | GPIO_PORT2 | GPIO_PIN9)
/* P3[25]/MAT0.0/PWM1.2 PAD13 N/A
* P3[26]/STCLK/MAT0.1/PWM1.3 PAD14 N/A
*
* P4[28]/RX-MCLK/MAT2.0/TXD3 PAD15 N/A
* P4[29]/TX-MCLK/MAT2.1/RXD3 PAD16 N/A
*/
/************************************************************************************
* Public Types
************************************************************************************/
/************************************************************************************
* Public data
************************************************************************************/
#ifndef __ASSEMBLY__
/************************************************************************************
* Public Functions
************************************************************************************/
/************************************************************************************
* Name: lpc17_sspinitialize
*
* Description:
* Called to configure SPI chip select GPIO pins for the LPCXpresso board.
*
************************************************************************************/
extern void weak_function lpc17_sspinitialize(void);
#endif /* __ASSEMBLY__ */
#endif /* _CONFIGS_LPCXPRESSO_LPC1768_SRC_LPCXPRESSO_INTERNAL_H */

View File

@ -1,93 +1,93 @@
/************************************************************************************
* configs/lpcxpresso-lpc1768/src/up_boot.c
* arch/arm/src/board/up_boot.c
*
* Copyright (C) 2011 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <spudmonkey@racsa.co.cr>
*
* 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 <arch/board/board.h>
#include "up_arch.h"
#include "up_internal.h"
#include "lpc17_internal.h"
#include "lpcxpresso_internal.h"
/************************************************************************************
* Definitions
************************************************************************************/
/************************************************************************************
* Private Functions
************************************************************************************/
/************************************************************************************
* Public Functions
************************************************************************************/
/************************************************************************************
* Name: lpc17_boardinitialize
*
* Description:
* All LPC17xx 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.
*
************************************************************************************/
void lpc17_boardinitialize(void)
{
/* Configure SSP chip selects if 1) at least one SSP is enabled, and 2) the weak
* function lpc17_sspinitialize() has been brought into the link.
*/
#if defined(CONFIG_LPC17_SSP0) || defined(CONFIG_LPC17_SSP1)
if (lpc17_sspinitialize)
{
lpc17_sspinitialize();
}
#endif
/* Configure on-board LEDs if LED support has been selected. */
#ifdef CONFIG_ARCH_LEDS
up_ledinit();
#endif
}
/************************************************************************************
* configs/lpcxpresso-lpc1768/src/up_boot.c
* arch/arm/src/board/up_boot.c
*
* Copyright (C) 2011 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <spudmonkey@racsa.co.cr>
*
* 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 <arch/board/board.h>
#include "up_arch.h"
#include "up_internal.h"
#include "lpc17_internal.h"
#include "lpcxpresso_internal.h"
/************************************************************************************
* Definitions
************************************************************************************/
/************************************************************************************
* Private Functions
************************************************************************************/
/************************************************************************************
* Public Functions
************************************************************************************/
/************************************************************************************
* Name: lpc17_boardinitialize
*
* Description:
* All LPC17xx 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.
*
************************************************************************************/
void lpc17_boardinitialize(void)
{
/* Configure SSP chip selects if 1) at least one SSP is enabled, and 2) the weak
* function lpc17_sspinitialize() has been brought into the link.
*/
#if defined(CONFIG_LPC17_SSP0) || defined(CONFIG_LPC17_SSP1)
if (lpc17_sspinitialize)
{
lpc17_sspinitialize();
}
#endif
/* Configure on-board LEDs if LED support has been selected. */
#ifdef CONFIG_ARCH_LEDS
up_ledinit();
#endif
}

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@ -1,161 +1,161 @@
/************************************************************************************
* configs/lpcxpresso-lpc1768/src/up_ssp.c
* arch/arm/src/board/up_ssp.c
*
* Copyright (C) 2010 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <spudmonkey@racsa.co.cr>
*
* 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 <stdint.h>
#include <stdbool.h>
#include <debug.h>
#include <nuttx/spi.h>
#include <arch/board/board.h>
#include "up_arch.h"
#include "chip.h"
#include "lpc17_internal.h"
#include "lpcxpresso_internal.h"
/* The LM3S6965 Eval Kit microSD CS is on SSI0 */
#if defined(CONFIG_LPC17_SSP0) || defined(CONFIG_LPC17_SSP1)
/************************************************************************************
* Definitions
************************************************************************************/
/* Enables debug output from this file (needs CONFIG_DEBUG too) */
#undef SSP_DEBUG /* Define to enable debug */
#undef SSP_VERBOSE /* Define to enable verbose debug */
#ifdef SSP_DEBUG
# define sspdbg lldbg
# ifdef SSP_VERBOSE
# define sspvdbg lldbg
# else
# define sspvdbg(x...)
# endif
#else
# undef SSP_VERBOSE
# define sspdbg(x...)
# define sspvdbg(x...)
#endif
/* Dump GPIO registers */
#ifdef SSP_VERBOSE
# define ssp_dumpgpio(m) lpc17_dumpgpio(SDCCS_GPIO, m)
#else
# define ssp_dumpgpio(m)
#endif
/************************************************************************************
* Private Functions
************************************************************************************/
/************************************************************************************
* Public Functions
************************************************************************************/
/************************************************************************************
* Name: lpc17_sspinitialize
*
* Description:
* Called to configure SPI chip select GPIO pins for the LM3S6965 Eval Kit.
*
************************************************************************************/
void weak_function lpc17_sspinitialize(void)
{
/* Configure the SPI-based microSD CS GPIO */
ssp_dumpgpio("lpc17_sspinitialize() Entry)");
#warning "Configure chip selects here"
ssp_dumpgpio("lpc17_sspinitialize() Exit");
}
/************************************************************************************
* Name: lpc17_ssp0/ssp1select and lpc17_ssp0/ssp1status
*
* Description:
* The external functions, lpc17_ssp0/ssp1select and lpc17_ssp0/ssp1status
* must be provided by board-specific logic. They are implementations of the select
* and status methods of the SPI interface defined by struct spi_ops_s (see
* include/nuttx/spi.h). All other methods (including up_spiinitialize())
* are provided by common LPC17xx logic. To use this common SPI logic on your
* board:
*
* 1. Provide logic in lpc17_boardinitialize() to configure SPI/SSP chip select
* pins.
* 2. Provide lpc17_ssp0/ssp1select() and lpc17_ssp0/ssp1status() functions
* in your board-specific logic. These functions will perform chip selection
* and status operations using GPIOs in the way your board is configured.
* 3. Add a calls to up_spiinitialize() in your low level application
* initialization logic
* 4. The handle returned by up_spiinitialize() may then be used to bind the
* SPI driver to higher level logic (e.g., calling
* mmcsd_spislotinitialize(), for example, will bind the SPI driver to
* the SPI MMC/SD driver).
*
************************************************************************************/
#ifdef CONFIG_LPC17_SSP0
void lpc17_ssp0select(FAR struct spi_dev_s *dev, enum spi_dev_e devid, bool selected)
{
sspdbg("devid: %d CS: %s\n", (int)devid, selected ? "assert" : "de-assert");
ssp_dumpgpio("lpc17_spiselect() Entry");
#warning "Assert CS here (false)"
ssp_dumpgpio("lpc17_spiselect() Exit");
}
uint8_t lpc17_ssp0status(FAR struct spi_dev_s *dev, enum spi_dev_e devid)
{
sspdbg("Returning SPI_STATUS_PRESENT\n");
return SPI_STATUS_PRESENT;
}
#endif
#ifdef CONFIG_LPC17_SSP1
# warning "SSP1 chip selects not known"
#endif
#endif /* CONFIG_LPC17_SSP0 || CONFIG_LPC17_SSP1 */
/************************************************************************************
* configs/lpcxpresso-lpc1768/src/up_ssp.c
* arch/arm/src/board/up_ssp.c
*
* Copyright (C) 2010 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <spudmonkey@racsa.co.cr>
*
* 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 <stdint.h>
#include <stdbool.h>
#include <debug.h>
#include <nuttx/spi.h>
#include <arch/board/board.h>
#include "up_arch.h"
#include "chip.h"
#include "lpc17_internal.h"
#include "lpcxpresso_internal.h"
/* The LM3S6965 Eval Kit microSD CS is on SSI0 */
#if defined(CONFIG_LPC17_SSP0) || defined(CONFIG_LPC17_SSP1)
/************************************************************************************
* Definitions
************************************************************************************/
/* Enables debug output from this file (needs CONFIG_DEBUG too) */
#undef SSP_DEBUG /* Define to enable debug */
#undef SSP_VERBOSE /* Define to enable verbose debug */
#ifdef SSP_DEBUG
# define sspdbg lldbg
# ifdef SSP_VERBOSE
# define sspvdbg lldbg
# else
# define sspvdbg(x...)
# endif
#else
# undef SSP_VERBOSE
# define sspdbg(x...)
# define sspvdbg(x...)
#endif
/* Dump GPIO registers */
#ifdef SSP_VERBOSE
# define ssp_dumpgpio(m) lpc17_dumpgpio(SDCCS_GPIO, m)
#else
# define ssp_dumpgpio(m)
#endif
/************************************************************************************
* Private Functions
************************************************************************************/
/************************************************************************************
* Public Functions
************************************************************************************/
/************************************************************************************
* Name: lpc17_sspinitialize
*
* Description:
* Called to configure SPI chip select GPIO pins for the LM3S6965 Eval Kit.
*
************************************************************************************/
void weak_function lpc17_sspinitialize(void)
{
/* Configure the SPI-based microSD CS GPIO */
ssp_dumpgpio("lpc17_sspinitialize() Entry)");
#warning "Configure chip selects here"
ssp_dumpgpio("lpc17_sspinitialize() Exit");
}
/************************************************************************************
* Name: lpc17_ssp0/ssp1select and lpc17_ssp0/ssp1status
*
* Description:
* The external functions, lpc17_ssp0/ssp1select and lpc17_ssp0/ssp1status
* must be provided by board-specific logic. They are implementations of the select
* and status methods of the SPI interface defined by struct spi_ops_s (see
* include/nuttx/spi.h). All other methods (including up_spiinitialize())
* are provided by common LPC17xx logic. To use this common SPI logic on your
* board:
*
* 1. Provide logic in lpc17_boardinitialize() to configure SPI/SSP chip select
* pins.
* 2. Provide lpc17_ssp0/ssp1select() and lpc17_ssp0/ssp1status() functions
* in your board-specific logic. These functions will perform chip selection
* and status operations using GPIOs in the way your board is configured.
* 3. Add a calls to up_spiinitialize() in your low level application
* initialization logic
* 4. The handle returned by up_spiinitialize() may then be used to bind the
* SPI driver to higher level logic (e.g., calling
* mmcsd_spislotinitialize(), for example, will bind the SPI driver to
* the SPI MMC/SD driver).
*
************************************************************************************/
#ifdef CONFIG_LPC17_SSP0
void lpc17_ssp0select(FAR struct spi_dev_s *dev, enum spi_dev_e devid, bool selected)
{
sspdbg("devid: %d CS: %s\n", (int)devid, selected ? "assert" : "de-assert");
ssp_dumpgpio("lpc17_spiselect() Entry");
#warning "Assert CS here (false)"
ssp_dumpgpio("lpc17_spiselect() Exit");
}
uint8_t lpc17_ssp0status(FAR struct spi_dev_s *dev, enum spi_dev_e devid)
{
sspdbg("Returning SPI_STATUS_PRESENT\n");
return SPI_STATUS_PRESENT;
}
#endif
#ifdef CONFIG_LPC17_SSP1
# warning "SSP1 chip selects not known"
#endif
#endif /* CONFIG_LPC17_SSP0 || CONFIG_LPC17_SSP1 */

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@ -0,0 +1,41 @@
#!/bin/bash
####################################################################################
# dfu-util - (C) 2007-2008 by OpenMoko Inc.
# This program is Free Software and has ABSOLUTELY NO WARRANTY
#
# You need to specify one of -D or -U
# Usage: dfu-util [options] ...
# -h --help Print this help message
# -V --version Print the version number
# -l --list List the currently attached DFU capable USB devices
# -d --device vendor:product Specify Vendor/Product ID of DFU device
# -p --path bus-port. ... .port Specify path to DFU device
# -c --cfg config_nr Specify the Configuration of DFU device
# -i --intf intf_nr Specify the DFU Interface number
# -a --alt alt Specify the Altsetting of the DFU Interface
# by name or by number
# -t --transfer-size Specify the number of bytes per USB Transfer
# -U --upload file Read firmware from device into <file>
# -D --download file Write firmware from <file> into device
# -R --reset Issue USB Reset signalling once we're finished
####################################################################################
# Example:
#
# /usr/local/LPCXpresso/bin/Flash$ dfu-util -l
# dfu-util - (C) 2007-2008 by OpenMoko Inc.
# This program is Free Software and has ABSOLUTELY NO WARRANTY
#
# Found Runtime: [0x0471:0xdf55] devnum=3, cfg=0, intf=0, alt=0, name="UNDEFINED"
#
# dmesg:
# [ 1.472016] usb 1-3: new high speed USB device using ehci_hcd and address 3
# [ 1.604784] usb 1-3: configuration #1 chosen from 1 choice
#
####################################################################################
DFU_UTIL=/usr/local/LPCXpresso/bin/dfu-util
NUTTX=/home/patacongo/projects/nuttx/nuttx/trunk/nuttx/nuttx
#${DFU_UTIL} -d nxp:lpc1768 -p 1-3 -c 0 -i 0 -a 0 -D ${NUTTX} -R
${DFU_UTIL} -d nxp:lpc1768 -D ${NUTTX} -R