[PATCH] Added basic support for NXP LPC13xx ARM Cortex M3 MCUs
Marek Peca
pecam1 at fel.cvut.cz
Sat Jun 19 20:21:24 CEST 2010
---
Makefile => app/arm/nazdar1311/Makefile | 0
app/arm/nazdar1311/Makefile.omk | 13 +
app/arm/nazdar1311/nazdar.c | 32 +
app/arm/nazdar1311/uart.c | 101 ++
app/arm/nazdar1311/uart.h | 47 +
Makefile => arch/arm/mach-lpc_m3/Makefile | 0
.../{mach-at91sam7 => mach-lpc_m3}/Makefile.omk | 0
Makefile => arch/arm/mach-lpc_m3/defines/Makefile | 0
.../{generic => mach-lpc_m3}/defines/Makefile.omk | 0
arch/arm/mach-lpc_m3/defines/core_cm3.h | 978 ++++++++++++++++++++
arch/arm/mach-lpc_m3/defines/lpc13xx.h | 493 ++++++++++
Makefile => arch/arm/mach-lpc_m3/libs/Makefile | 0
.../libs/Makefile.omk | 0
.../arm/mach-lpc_m3/libs/boot/Makefile | 0
arch/arm/mach-lpc_m3/libs/boot/Makefile.omk | 3 +
arch/arm/mach-lpc_m3/libs/boot/crt0_13xx.c | 236 +++++
arch/arm/mach-lpc_m3/libs/boot/initarray.c | 1 +
.../arm/mach-lpc_m3/libs/ldscripts/Makefile | 0
.../libs/ldscripts/Makefile.omk | 0
arch/arm/mach-lpc_m3/libs/ldscripts/lpc1311.ld-ram | 28 +
.../libs/ldscripts/lpc13xx-ram.ld} | 22 +-
Makefile => board/arm/lpc1311-mini/Makefile | 0
.../arm/{lpc2364-12 => lpc1311-mini}/Makefile.omk | 0
board/arm/{lpc2364-12 => lpc1311-mini}/board.ld | 0
board/arm/lpc1311-mini/config.lpc1311-mini | 43 +
board/arm/lpc1311-mini/system_def.h | 1 +
26 files changed, 1979 insertions(+), 19 deletions(-)
copy Makefile => app/arm/nazdar1311/Makefile (100%)
create mode 100644 app/arm/nazdar1311/Makefile.omk
create mode 100644 app/arm/nazdar1311/nazdar.c
create mode 100644 app/arm/nazdar1311/uart.c
create mode 100644 app/arm/nazdar1311/uart.h
copy Makefile => arch/arm/mach-lpc_m3/Makefile (100%)
copy arch/arm/{mach-at91sam7 => mach-lpc_m3}/Makefile.omk (100%)
copy Makefile => arch/arm/mach-lpc_m3/defines/Makefile (100%)
copy arch/arm/{generic => mach-lpc_m3}/defines/Makefile.omk (100%)
create mode 100644 arch/arm/mach-lpc_m3/defines/core_cm3.h
create mode 100644 arch/arm/mach-lpc_m3/defines/lpc13xx.h
copy Makefile => arch/arm/mach-lpc_m3/libs/Makefile (100%)
copy arch/arm/{mach-lpc23xx => mach-lpc_m3}/libs/Makefile.omk (100%)
copy Makefile => arch/arm/mach-lpc_m3/libs/boot/Makefile (100%)
create mode 100644 arch/arm/mach-lpc_m3/libs/boot/Makefile.omk
create mode 100644 arch/arm/mach-lpc_m3/libs/boot/crt0_13xx.c
create mode 120000 arch/arm/mach-lpc_m3/libs/boot/initarray.c
copy Makefile => arch/arm/mach-lpc_m3/libs/ldscripts/Makefile (100%)
copy arch/arm/{mach-lpc21xx => mach-lpc_m3}/libs/ldscripts/Makefile.omk (100%)
create mode 100644 arch/arm/mach-lpc_m3/libs/ldscripts/lpc1311.ld-ram
copy arch/arm/{mach-lpc23xx/libs/ldscripts/lpc23xx-ram.ld => mach-lpc_m3/libs/ldscripts/lpc13xx-ram.ld} (86%)
copy Makefile => board/arm/lpc1311-mini/Makefile (100%)
copy board/arm/{lpc2364-12 => lpc1311-mini}/Makefile.omk (100%)
copy board/arm/{lpc2364-12 => lpc1311-mini}/board.ld (100%)
create mode 100644 board/arm/lpc1311-mini/config.lpc1311-mini
create mode 100644 board/arm/lpc1311-mini/system_def.h
diff --git a/Makefile b/app/arm/nazdar1311/Makefile
similarity index 100%
copy from Makefile
copy to app/arm/nazdar1311/Makefile
diff --git a/app/arm/nazdar1311/Makefile.omk b/app/arm/nazdar1311/Makefile.omk
new file mode 100644
index 0000000..3da5a76
--- /dev/null
+++ b/app/arm/nazdar1311/Makefile.omk
@@ -0,0 +1,13 @@
+# -*- makefile -*-
+
+ifeq ($(MACH),lpc_m3)
+bin_PROGRAMS = nazdar1311
+
+nazdar1311_SOURCES = nazdar.c uart.c
+
+link_VARIANTS = ram
+else
+ifeq ($(RELATIVE_DIR),$(INVOCATION_DIR))
+ $(error This works only with LPC13xx machnies!)
+endif
+endif
diff --git a/app/arm/nazdar1311/nazdar.c b/app/arm/nazdar1311/nazdar.c
new file mode 100644
index 0000000..8dde369
--- /dev/null
+++ b/app/arm/nazdar1311/nazdar.c
@@ -0,0 +1,32 @@
+/** tiny lpc1311 uart flood demo, taken from Poppik&Tabak git repo **/
+
+#include <stdlib.h>
+#include <types.h>
+#include <lpc13xx.h>
+#include <cpu_def.h>
+
+#include "uart.h"
+
+int main() {
+ LPC_SYSCON->SYSAHBCLKDIV = 1;
+ LPC_SYSCON->SYSAHBCLKCTRL = 0x0001005F;
+ LPC_SYSCON->SYSAHBCLKCTRL |= (1<<6); //enable clock/power for GPIO
+
+ uart_simple_init(38400);
+
+ //set PIO1[0] - PIO1[3] to IO
+ LPC_IOCON->JTAG_TMS_PIO1_0 &= ~0x7;
+ LPC_IOCON->JTAG_TMS_PIO1_0 |= 0x1;
+ LPC_IOCON->JTAG_TDO_PIO1_1 &= ~0x7;
+ LPC_IOCON->JTAG_TDO_PIO1_1 |= 0x1;
+ LPC_IOCON->JTAG_nTRST_PIO1_2 &= ~0x7;
+ LPC_IOCON->JTAG_nTRST_PIO1_2 |= 0x1;
+ LPC_IOCON->ARM_SWDIO_PIO1_3 &= ~0x7;
+ LPC_IOCON->ARM_SWDIO_PIO1_3 |= 0x1;
+
+ for (;;) {
+ uart_simple_send("Lorem ipsum dolor\r\n");
+ volatile int u;
+ for (u = 0; u < 10000; u++);
+ }
+}
diff --git a/app/arm/nazdar1311/uart.c b/app/arm/nazdar1311/uart.c
new file mode 100644
index 0000000..f896b4d
--- /dev/null
+++ b/app/arm/nazdar1311/uart.c
@@ -0,0 +1,101 @@
+#include <lpc13xx.h>
+#include "uart.h"
+
+#define BIT(n) (1 << (n))
+
+void uart_simple_init(int baudrate) {
+ uint32_t Fdiv;
+ uint32_t regVal;
+
+ LPC_IOCON->PIO1_6 &= ~0x07; /* UART I/O config */
+ LPC_IOCON->PIO1_6 |= 0x01; /* UART RXD */
+ LPC_IOCON->PIO1_7 &= ~0x07;
+ LPC_IOCON->PIO1_7 |= 0x01; /* UART TXD */
+
+ /* Enable UART clock */
+ LPC_SYSCON->SYSAHBCLKCTRL |= BIT(12);
+ LPC_SYSCON->UARTCLKDIV = 0x1; /* divided by 1 */
+
+ LPC_UART->LCR = 0x83; /* 8 bits, no Parity, 1 Stop bit */
+ regVal = LPC_SYSCON->UARTCLKDIV;
+ Fdiv = (((IRC_OSC/LPC_SYSCON->SYSAHBCLKDIV)/regVal)/16)/baudrate ; /*baud rate */
+
+ LPC_UART->FDR = 0x10; /* No Fractional Divider */
+ LPC_UART->DLM = Fdiv / 256;
+ LPC_UART->DLL = Fdiv % 256;
+ LPC_UART->LCR = 0x03; /* DLAB = 0 */
+ LPC_UART->FCR = 0x07; /* Enable and reset TX and RX FIFO. */
+ LPC_UART->MCR = 0x0; /* disable auto-flow controll */
+
+ /* Read to clear the line status. */
+ regVal = LPC_UART->LSR;
+
+ /* Ensure a clean start, no data in either TX or RX FIFO. */
+ while ( (LPC_UART->LSR & (LSR_THRE|LSR_TEMT)) != (LSR_THRE|LSR_TEMT) );
+ while ( LPC_UART->LSR & LSR_RDR )
+ {
+ regVal = LPC_UART->RBR; /* Dump data from RX FIFO */
+ }
+ return;
+}
+
+void uart_simple_send(char *str)
+{
+ char ch;
+ while ((ch = *str))
+ {
+ if (ch == 0)
+ break;
+ uart_simple_send_ch(ch);
+ str++;
+ }
+}
+
+void uart_simple_send_ch(char ch)
+{
+ /* active waiting loop */
+ while ( !(LPC_UART->LSR & LSR_THRE) );
+
+ LPC_UART->THR = ch;
+}
+
+void uart_simple_send_i(int number)
+{
+ char snum[12];
+ snum[11] = 0;
+ uint8_t i = 10;
+
+ if ( number < 0 )
+ {
+ number *= -1;
+ snum[i--] = '-';
+ }
+ if ( number == 0 )
+ snum[i--] = '0';
+ else
+ while ( number != 0 ){
+ snum[i--] = (char)(48 + (number % 10));
+ number = number / 10;
+ }
+ uart_simple_send(&snum[++i]);
+}
+
+void uart_simple_send_h(uint32_t number)
+{
+ char snum[9];
+ snum[8] = 0;
+ uint8_t i = 7;
+
+ if ( number == 0 )
+ snum[i--] = '0';
+ else
+ while ( number != 0 ){
+ snum[i] = (char)(48 + (number % 16));
+ if (snum[i] > 57)
+ snum[i] += 7;
+ i--;
+ number = number / 16;
+ }
+ uart_simple_send(&snum[++i]);
+}
+
diff --git a/app/arm/nazdar1311/uart.h b/app/arm/nazdar1311/uart.h
new file mode 100644
index 0000000..c1b8cb0
--- /dev/null
+++ b/app/arm/nazdar1311/uart.h
@@ -0,0 +1,47 @@
+#ifndef UART_H
+#define UART_H
+
+/* Internal RC oscillator frequency */
+#define IRC_OSC (12000000UL)
+
+/* Some Uart rubbish */
+#define IER_RBR 0x01
+#define IER_THRE 0x02
+#define IER_RLS 0x04
+
+#define IIR_PEND 0x01
+#define IIR_RLS 0x03
+#define IIR_RDA 0x02
+#define IIR_CTI 0x06
+#define IIR_THRE 0x01
+
+#define LSR_RDR 0x01
+#define LSR_OE 0x02
+#define LSR_PE 0x04
+#define LSR_FE 0x08
+#define LSR_BI 0x10
+#define LSR_THRE 0x20
+#define LSR_TEMT 0x40
+#define LSR_RXFE 0x80
+
+/** Init UART with desired baud-rate, using active-wait.
+ */
+void uart_simple_init(int baudrate);
+
+/** Send null-terminated string, using active-wait.
+ */
+void uart_simple_send(char *str);
+
+/** Send one character, using active-wait.
+ */
+void uart_simple_send_ch(char ch);
+
+/** Send number, using active-wait.
+ */
+void uart_simple_send_i(int number);
+
+/** Send number in hexadecimal format, using active-wait.
+ */
+void uart_simple_send_h(uint32_t number);
+
+#endif /* UART_H */
diff --git a/Makefile b/arch/arm/mach-lpc_m3/Makefile
similarity index 100%
copy from Makefile
copy to arch/arm/mach-lpc_m3/Makefile
diff --git a/arch/arm/mach-at91sam7/Makefile.omk b/arch/arm/mach-lpc_m3/Makefile.omk
similarity index 100%
copy from arch/arm/mach-at91sam7/Makefile.omk
copy to arch/arm/mach-lpc_m3/Makefile.omk
diff --git a/Makefile b/arch/arm/mach-lpc_m3/defines/Makefile
similarity index 100%
copy from Makefile
copy to arch/arm/mach-lpc_m3/defines/Makefile
diff --git a/arch/arm/generic/defines/Makefile.omk b/arch/arm/mach-lpc_m3/defines/Makefile.omk
similarity index 100%
copy from arch/arm/generic/defines/Makefile.omk
copy to arch/arm/mach-lpc_m3/defines/Makefile.omk
diff --git a/arch/arm/mach-lpc_m3/defines/core_cm3.h b/arch/arm/mach-lpc_m3/defines/core_cm3.h
new file mode 100644
index 0000000..b294e3d
--- /dev/null
+++ b/arch/arm/mach-lpc_m3/defines/core_cm3.h
@@ -0,0 +1,978 @@
+/****************************************************************************//**
+ * @file : core_cm3.h
+ * @brief : CMSIS Cortex-M3 Core Peripheral Access Layer Header File
+ * @version : V1.20 simplified for GCC only
+ * @date : 31. March 2010
+ *----------------------------------------------------------------------------
+ *
+ * Copyright (C) 2009 ARM Limited. All rights reserved.
+ *
+ * ARM Limited (ARM) is supplying this software for use with Cortex-Mx
+ * processor based microcontrollers. This file can be freely distributed
+ * within development tools that are supporting such ARM based processors.
+ *
+ * THIS SOFTWARE IS PROVIDED "AS IS". NO WARRANTIES, WHETHER EXPRESS, IMPLIED
+ * OR STATUTORY, INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE APPLY TO THIS SOFTWARE.
+ * ARM SHALL NOT, IN ANY CIRCUMSTANCES, BE LIABLE FOR SPECIAL, INCIDENTAL, OR
+ * CONSEQUENTIAL DAMAGES, FOR ANY REASON WHATSOEVER.
+ *
+ ******************************************************************************/
+
+#ifndef __CM3_CORE_H__
+#define __CM3_CORE_H__
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+#define __CM3_CMSIS_VERSION_MAIN (0x01) /*!< [31:16] CMSIS HAL main version */
+#define __CM3_CMSIS_VERSION_SUB (0x20) /*!< [15:0] CMSIS HAL sub version */
+#define __CM3_CMSIS_VERSION ((__CM3_CMSIS_VERSION_MAIN << 16) | __CM3_CMSIS_VERSION_SUB) /*!< CMSIS HAL version number */
+
+#define __CORTEX_M (0x03) /*!< Cortex core */
+
+/**
+ * Lint configuration \n
+ * ----------------------- \n
+ *
+ * The following Lint messages will be suppressed and not shown: \n
+ * \n
+ * --- Error 10: --- \n
+ * register uint32_t __regBasePri __asm("basepri"); \n
+ * Error 10: Expecting ';' \n
+ * \n
+ * --- Error 530: --- \n
+ * return(__regBasePri); \n
+ * Warning 530: Symbol '__regBasePri' (line 264) not initialized \n
+ * \n
+ * --- Error 550: --- \n
+ * __regBasePri = (basePri & 0x1ff); \n
+ * } \n
+ * Warning 550: Symbol '__regBasePri' (line 271) not accessed \n
+ * \n
+ * --- Error 754: --- \n
+ * uint32_t RESERVED0[24]; \n
+ * Info 754: local structure member '<some, not used in the HAL>' (line 109, file ./cm3_core.h) not referenced \n
+ * \n
+ * --- Error 750: --- \n
+ * #define __CM3_CORE_H__ \n
+ * Info 750: local macro '__CM3_CORE_H__' (line 43, file./cm3_core.h) not referenced \n
+ * \n
+ * --- Error 528: --- \n
+ * static __INLINE void NVIC_DisableIRQ(uint32_t IRQn) \n
+ * Warning 528: Symbol 'NVIC_DisableIRQ(unsigned int)' (line 419, file ./cm3_core.h) not referenced \n
+ * \n
+ * --- Error 751: --- \n
+ * } InterruptType_Type; \n
+ * Info 751: local typedef 'InterruptType_Type' (line 170, file ./cm3_core.h) not referenced \n
+ * \n
+ * \n
+ * Note: To re-enable a Message, insert a space before 'lint' * \n
+ *
+ */
+
+/*lint -save */
+/*lint -e10 */
+/*lint -e530 */
+/*lint -e550 */
+/*lint -e754 */
+/*lint -e750 */
+/*lint -e528 */
+/*lint -e751 */
+
+
+#include <stdint.h> /* Include standard types */
+
+#ifndef __NVIC_PRIO_BITS
+ #define __NVIC_PRIO_BITS 4 /*!< standard definition for NVIC Priority Bits */
+#endif
+
+
+
+
+/**
+ * IO definitions
+ *
+ * define access restrictions to peripheral registers
+ */
+
+#ifdef __cplusplus
+#define __I volatile /*!< defines 'read only' permissions */
+#else
+#define __I volatile const /*!< defines 'read only' permissions */
+#endif
+#define __O volatile /*!< defines 'write only' permissions */
+#define __IO volatile /*!< defines 'read / write' permissions */
+
+
+
+/*******************************************************************************
+ * Register Abstraction
+ ******************************************************************************/
+
+
+/* System Reset */
+#define NVIC_VECTRESET 0 /*!< Vector Reset Bit */
+#define NVIC_SYSRESETREQ 2 /*!< System Reset Request */
+#define NVIC_AIRCR_VECTKEY (0x5FA << 16) /*!< AIRCR Key for write access */
+#define NVIC_AIRCR_ENDIANESS 15 /*!< Endianess */
+
+/* Core Debug */
+#define CoreDebug_DEMCR_TRCENA (1 << 24) /*!< DEMCR TRCENA enable */
+#define ITM_TCR_ITMENA 1 /*!< ITM enable */
+
+
+
+
+/* memory mapping struct for Nested Vectored Interrupt Controller (NVIC) */
+typedef struct
+{
+ __IO uint32_t ISER[8]; /*!< Interrupt Set Enable Register */
+ uint32_t RESERVED0[24];
+ __IO uint32_t ICER[8]; /*!< Interrupt Clear Enable Register */
+ uint32_t RSERVED1[24];
+ __IO uint32_t ISPR[8]; /*!< Interrupt Set Pending Register */
+ uint32_t RESERVED2[24];
+ __IO uint32_t ICPR[8]; /*!< Interrupt Clear Pending Register */
+ uint32_t RESERVED3[24];
+ __IO uint32_t IABR[8]; /*!< Interrupt Active bit Register */
+ uint32_t RESERVED4[56];
+ __IO uint8_t IP[240]; /*!< Interrupt Priority Register, 8Bit wide */
+ uint32_t RESERVED5[644];
+ __O uint32_t STIR; /*!< Software Trigger Interrupt Register */
+} NVIC_Type;
+
+
+/* memory mapping struct for System Control Block */
+typedef struct
+{
+ __I uint32_t CPUID; /*!< CPU ID Base Register */
+ __IO uint32_t ICSR; /*!< Interrupt Control State Register */
+ __IO uint32_t VTOR; /*!< Vector Table Offset Register */
+ __IO uint32_t AIRCR; /*!< Application Interrupt / Reset Control Register */
+ __IO uint32_t SCR; /*!< System Control Register */
+ __IO uint32_t CCR; /*!< Configuration Control Register */
+ __IO uint8_t SHP[12]; /*!< System Handlers Priority Registers (4-7, 8-11, 12-15) */
+ __IO uint32_t SHCSR; /*!< System Handler Control and State Register */
+ __IO uint32_t CFSR; /*!< Configurable Fault Status Register */
+ __IO uint32_t HFSR; /*!< Hard Fault Status Register */
+ __IO uint32_t DFSR; /*!< Debug Fault Status Register */
+ __IO uint32_t MMFAR; /*!< Mem Manage Address Register */
+ __IO uint32_t BFAR; /*!< Bus Fault Address Register */
+ __IO uint32_t AFSR; /*!< Auxiliary Fault Status Register */
+ __I uint32_t PFR[2]; /*!< Processor Feature Register */
+ __I uint32_t DFR; /*!< Debug Feature Register */
+ __I uint32_t ADR; /*!< Auxiliary Feature Register */
+ __I uint32_t MMFR[4]; /*!< Memory Model Feature Register */
+ __I uint32_t ISAR[5]; /*!< ISA Feature Register */
+} SCB_Type;
+
+
+/* memory mapping struct for SysTick */
+typedef struct
+{
+ __IO uint32_t CTRL; /*!< SysTick Control and Status Register */
+ __IO uint32_t LOAD; /*!< SysTick Reload Value Register */
+ __IO uint32_t VAL; /*!< SysTick Current Value Register */
+ __I uint32_t CALIB; /*!< SysTick Calibration Register */
+} SysTick_Type;
+
+
+/* memory mapping structur for ITM */
+typedef struct
+{
+ __O union
+ {
+ __O uint8_t u8; /*!< ITM Stimulus Port 8-bit */
+ __O uint16_t u16; /*!< ITM Stimulus Port 16-bit */
+ __O uint32_t u32; /*!< ITM Stimulus Port 32-bit */
+ } PORT [32]; /*!< ITM Stimulus Port Registers */
+ uint32_t RESERVED0[864];
+ __IO uint32_t TER; /*!< ITM Trace Enable Register */
+ uint32_t RESERVED1[15];
+ __IO uint32_t TPR; /*!< ITM Trace Privilege Register */
+ uint32_t RESERVED2[15];
+ __IO uint32_t TCR; /*!< ITM Trace Control Register */
+ uint32_t RESERVED3[29];
+ __IO uint32_t IWR; /*!< ITM Integration Write Register */
+ __IO uint32_t IRR; /*!< ITM Integration Read Register */
+ __IO uint32_t IMCR; /*!< ITM Integration Mode Control Register */
+ uint32_t RESERVED4[43];
+ __IO uint32_t LAR; /*!< ITM Lock Access Register */
+ __IO uint32_t LSR; /*!< ITM Lock Status Register */
+ uint32_t RESERVED5[6];
+ __I uint32_t PID4; /*!< ITM Product ID Registers */
+ __I uint32_t PID5;
+ __I uint32_t PID6;
+ __I uint32_t PID7;
+ __I uint32_t PID0;
+ __I uint32_t PID1;
+ __I uint32_t PID2;
+ __I uint32_t PID3;
+ __I uint32_t CID0;
+ __I uint32_t CID1;
+ __I uint32_t CID2;
+ __I uint32_t CID3;
+} ITM_Type;
+
+
+/* memory mapped struct for Interrupt Type */
+typedef struct
+{
+ uint32_t RESERVED0;
+ __I uint32_t ICTR; /*!< Interrupt Control Type Register */
+#if ((defined __CM3_REV) && (__CM3_REV >= 0x200))
+ __IO uint32_t ACTLR; /*!< Auxiliary Control Register */
+#else
+ uint32_t RESERVED1;
+#endif
+} InterruptType_Type;
+
+
+/* Memory Protection Unit */
+#if defined (__MPU_PRESENT) && (__MPU_PRESENT == 1)
+typedef struct
+{
+ __I uint32_t TYPE; /*!< MPU Type Register */
+ __IO uint32_t CTRL; /*!< MPU Control Register */
+ __IO uint32_t RNR; /*!< MPU Region RNRber Register */
+ __IO uint32_t RBAR; /*!< MPU Region Base Address Register */
+ __IO uint32_t RASR; /*!< MPU Region Attribute and Size Register */
+ __IO uint32_t RBAR_A1; /*!< MPU Alias 1 Region Base Address Register */
+ __IO uint32_t RASR_A1; /*!< MPU Alias 1 Region Attribute and Size Register */
+ __IO uint32_t RBAR_A2; /*!< MPU Alias 2 Region Base Address Register */
+ __IO uint32_t RASR_A2; /*!< MPU Alias 2 Region Attribute and Size Register */
+ __IO uint32_t RBAR_A3; /*!< MPU Alias 3 Region Base Address Register */
+ __IO uint32_t RASR_A3; /*!< MPU Alias 3 Region Attribute and Size Register */
+} MPU_Type;
+#endif
+
+
+/* Core Debug Register */
+typedef struct
+{
+ __IO uint32_t DHCSR; /*!< Debug Halting Control and Status Register */
+ __O uint32_t DCRSR; /*!< Debug Core Register Selector Register */
+ __IO uint32_t DCRDR; /*!< Debug Core Register Data Register */
+ __IO uint32_t DEMCR; /*!< Debug Exception and Monitor Control Register */
+} CoreDebug_Type;
+
+
+/* Memory mapping of Cortex-M3 Hardware */
+#define SCS_BASE (0xE000E000) /*!< System Control Space Base Address */
+#define ITM_BASE (0xE0000000) /*!< ITM Base Address */
+#define CoreDebug_BASE (0xE000EDF0) /*!< Core Debug Base Address */
+#define SysTick_BASE (SCS_BASE + 0x0010) /*!< SysTick Base Address */
+#define NVIC_BASE (SCS_BASE + 0x0100) /*!< NVIC Base Address */
+#define SCB_BASE (SCS_BASE + 0x0D00) /*!< System Control Block Base Address */
+
+#define InterruptType ((InterruptType_Type *) SCS_BASE) /*!< Interrupt Type Register */
+#define SCB ((SCB_Type *) SCB_BASE) /*!< SCB configuration struct */
+#define SysTick ((SysTick_Type *) SysTick_BASE) /*!< SysTick configuration struct */
+#define NVIC ((NVIC_Type *) NVIC_BASE) /*!< NVIC configuration struct */
+#define ITM ((ITM_Type *) ITM_BASE) /*!< ITM configuration struct */
+#define CoreDebug ((CoreDebug_Type *) CoreDebug_BASE) /*!< Core Debug configuration struct */
+
+#if defined (__MPU_PRESENT) && (__MPU_PRESENT == 1)
+ #define MPU_BASE (SCS_BASE + 0x0D90) /*!< Memory Protection Unit */
+ #define MPU ((MPU_Type*) MPU_BASE) /*!< Memory Protection Unit */
+#endif
+
+
+
+/*******************************************************************************
+ * Hardware Abstraction Layer
+ ******************************************************************************/
+
+
+ #define __ASM __asm /*!< asm keyword for GNU Compiler */
+ #define __INLINE inline /*!< inline keyword for GNU Compiler */
+
+/* ################### Compiler specific Intrinsics ########################### */
+
+/* GNU gcc specific functions */
+
+static __INLINE void __enable_irq() { __ASM volatile ("cpsie i"); }
+static __INLINE void __disable_irq() { __ASM volatile ("cpsid i"); }
+
+static __INLINE void __enable_fault_irq() { __ASM volatile ("cpsie f"); }
+static __INLINE void __disable_fault_irq() { __ASM volatile ("cpsid f"); }
+
+static __INLINE void __NOP() { __ASM volatile ("nop"); }
+static __INLINE void __WFI() { __ASM volatile ("wfi"); }
+static __INLINE void __WFE() { __ASM volatile ("wfe"); }
+static __INLINE void __SEV() { __ASM volatile ("sev"); }
+static __INLINE void __ISB() { __ASM volatile ("isb"); }
+static __INLINE void __DSB() { __ASM volatile ("dsb"); }
+static __INLINE void __DMB() { __ASM volatile ("dmb"); }
+static __INLINE void __CLREX() { __ASM volatile ("clrex"); }
+
+
+/**
+ * @brief Return the Process Stack Pointer
+ *
+ * @param none
+ * @return uint32_t ProcessStackPointer
+ *
+ * Return the actual process stack pointer
+ */
+static __INLINE uint32_t __get_PSP(void)
+{
+ uint32_t result=0;
+
+ __ASM volatile ("MRS %0, psp" : "=r" (result) );
+ return(result);
+}
+
+/**
+ * @brief Set the Process Stack Pointer
+ *
+ * @param uint32_t Process Stack Pointer
+ * @return none
+ *
+ * Assign the value ProcessStackPointer to the MSP
+ * (process stack pointer) Cortex processor register
+ */
+static __INLINE void __set_PSP(uint32_t topOfProcStack)
+{
+ __ASM volatile ("MSR psp, %0" : : "r" (topOfProcStack) );
+}
+
+/**
+ * @brief Return the Main Stack Pointer
+ *
+ * @param none
+ * @return uint32_t Main Stack Pointer
+ *
+ * Return the current value of the MSP (main stack pointer)
+ * Cortex processor register
+ */
+static __INLINE uint32_t __get_MSP(void)
+{
+ uint32_t result=0;
+
+ __ASM volatile ("MRS %0, msp" : "=r" (result) );
+ return(result);
+}
+
+/**
+ * @brief Set the Main Stack Pointer
+ *
+ * @param uint32_t Main Stack Pointer
+ * @return none
+ *
+ * Assign the value mainStackPointer to the MSP
+ * (main stack pointer) Cortex processor register
+ */
+static __INLINE void __set_MSP(uint32_t topOfMainStack)
+{
+ __ASM volatile ("MSR msp, %0" : : "r" (topOfMainStack) );
+}
+
+/**
+ * @brief Return the Base Priority value
+ *
+ * @param none
+ * @return uint32_t BasePriority
+ *
+ * Return the content of the base priority register
+ */
+static __INLINE uint32_t __get_BASEPRI(void)
+{
+ uint32_t result=0;
+
+ __ASM volatile ("MRS %0, basepri_max" : "=r" (result) );
+ return(result);
+}
+
+
+/**
+ * @brief Set the Base Priority value
+ *
+ * @param uint32_t BasePriority
+ * @return none
+ *
+ * Set the base priority register
+ */
+static __INLINE void __set_BASEPRI(uint32_t value)
+{
+ __ASM volatile ("MSR basepri, %0" : : "r" (value) );
+}
+
+/**
+ * @brief Return the Priority Mask value
+ *
+ * @param none
+ * @return uint32_t PriMask
+ *
+ * Return the state of the priority mask bit from the priority mask
+ * register
+ */
+static __INLINE uint32_t __get_PRIMASK(void)
+{
+ uint32_t result=0;
+
+ __ASM volatile ("MRS %0, primask" : "=r" (result) );
+ return(result);
+}
+
+
+/**
+ * @brief Set the Priority Mask value
+ *
+ * @param uint32_t PriMask
+ * @return none
+ *
+ * Set the priority mask bit in the priority mask register
+ */
+static __INLINE void __set_PRIMASK(uint32_t priMask)
+{
+ __ASM volatile ("MSR primask, %0" : : "r" (priMask) );
+}
+
+
+/**
+ * @brief Return the Fault Mask value
+ *
+ * @param none
+ * @return uint32_t FaultMask
+ *
+ * Return the content of the fault mask register
+ */
+static __INLINE uint32_t __get_FAULTMASK(void)
+{
+ uint32_t result=0;
+
+ __ASM volatile ("MRS %0, faultmask" : "=r" (result) );
+ return(result);
+}
+
+
+/**
+ * @brief Set the Fault Mask value
+ *
+ * @param uint32_t faultMask value
+ * @return none
+ *
+ * Set the fault mask register
+ */
+static __INLINE void __set_FAULTMASK(uint32_t faultMask)
+{
+ __ASM volatile ("MSR faultmask, %0" : : "r" (faultMask) );
+}
+
+/**
+ * @brief Return the Control Register value
+*
+* @param none
+* @return uint32_t Control value
+ *
+ * Return the content of the control register
+ */
+static __INLINE uint32_t __get_CONTROL(void)
+{
+ uint32_t result=0;
+
+ __ASM volatile ("MRS %0, control" : "=r" (result) );
+ return(result);
+}
+
+/**
+ * @brief Set the Control Register value
+ *
+ * @param uint32_t Control value
+ * @return none
+ *
+ * Set the control register
+ */
+static __INLINE void __set_CONTROL(uint32_t control)
+{
+ __ASM volatile ("MSR control, %0" : : "r" (control) );
+}
+
+/**
+ * @brief Reverse byte order in integer value
+ *
+ * @param uint32_t value to reverse
+ * @return uint32_t reversed value
+ *
+ * Reverse byte order in integer value
+ */
+static __INLINE uint32_t __REV(uint32_t value)
+{
+ uint32_t result=0;
+
+ __ASM volatile ("rev %0, %1" : "=r" (result) : "r" (value) );
+ return(result);
+}
+
+/**
+ * @brief Reverse byte order in unsigned short value
+ *
+ * @param uint16_t value to reverse
+ * @return uint32_t reversed value
+ *
+ * Reverse byte order in unsigned short value
+ */
+static __INLINE uint32_t __REV16(uint16_t value)
+{
+ uint32_t result=0;
+
+ __ASM volatile ("rev16 %0, %1" : "=r" (result) : "r" (value) );
+ return(result);
+}
+
+/**
+ * Reverse byte order in signed short value with sign extension to integer
+ *
+ * @param int16_t value to reverse
+ * @return int32_t reversed value
+ *
+ * @brief Reverse byte order in signed short value with sign extension to integer
+ */
+static __INLINE int32_t __REVSH(int16_t value)
+{
+ uint32_t result=0;
+
+ __ASM volatile ("revsh %0, %1" : "=r" (result) : "r" (value) );
+ return(result);
+}
+
+/**
+ * @brief Reverse bit order of value
+ *
+ * @param uint32_t value to reverse
+ * @return uint32_t reversed value
+ *
+ * Reverse bit order of value
+ */
+static __INLINE uint32_t __RBIT(uint32_t value)
+{
+ uint32_t result=0;
+
+ __ASM volatile ("rbit %0, %1" : "=r" (result) : "r" (value) );
+ return(result);
+}
+
+/**
+ * @brief LDR Exclusive
+ *
+ * @param uint8_t* address
+ * @return uint8_t value of (*address)
+ *
+ * Exclusive LDR command
+ */
+static __INLINE uint8_t __LDREXB(uint8_t *addr)
+{
+ uint8_t result=0;
+
+ __ASM volatile ("ldrexb %0, [%1]" : "=r" (result) : "r" (addr) );
+ return(result);
+}
+
+/**
+ * @brief LDR Exclusive
+ *
+ * @param uint16_t* address
+ * @return uint16_t value of (*address)
+ *
+ * Exclusive LDR command
+ */
+static __INLINE uint16_t __LDREXH(uint16_t *addr)
+{
+ uint16_t result=0;
+
+ __ASM volatile ("ldrexh %0, [%1]" : "=r" (result) : "r" (addr) );
+ return(result);
+}
+
+/**
+ * @brief LDR Exclusive
+ *
+ * @param uint32_t* address
+ * @return uint32_t value of (*address)
+ *
+ * Exclusive LDR command
+ */
+static __INLINE uint32_t __LDREXW(uint32_t *addr)
+{
+ uint32_t result=0;
+
+ __ASM volatile ("ldrex %0, [%1]" : "=r" (result) : "r" (addr) );
+ return(result);
+}
+
+/**
+ * @brief STR Exclusive
+ *
+ * @param uint8_t *address
+ * @param uint8_t value to store
+ * @return uint32_t successful / failed
+ *
+ * Exclusive STR command
+ */
+static __INLINE uint32_t __STREXB(uint8_t value, uint8_t *addr)
+{
+ uint32_t result=0;
+
+ __ASM volatile ("strexb %0, %2, [%1]" : "=r" (result) : "r" (addr), "r" (value) );
+ return(result);
+}
+
+/**
+ * @brief STR Exclusive
+ *
+ * @param uint16_t *address
+ * @param uint16_t value to store
+ * @return uint32_t successful / failed
+ *
+ * Exclusive STR command
+ */
+static __INLINE uint32_t __STREXH(uint16_t value, uint16_t *addr)
+{
+ uint32_t result=0;
+
+ __ASM volatile ("strexh %0, %2, [%1]" : "=r" (result) : "r" (addr), "r" (value) );
+ return(result);
+}
+
+/**
+ * @brief STR Exclusive
+ *
+ * @param uint32_t *address
+ * @param uint32_t value to store
+ * @return uint32_t successful / failed
+ *
+ * Exclusive STR command
+ */
+static __INLINE uint32_t __STREXW(uint32_t value, uint32_t *addr)
+{
+ uint32_t result=0;
+
+ __ASM volatile ("strex %0, %2, [%1]" : "=r" (result) : "r" (addr), "r" (value) );
+ return(result);
+}
+
+
+/* ########################## NVIC functions #################################### */
+
+
+/**
+ * @brief Set the Priority Grouping in NVIC Interrupt Controller
+ *
+ * @param uint32_t priority_grouping is priority grouping field
+ * @return none
+ *
+ * Set the priority grouping field using the required unlock sequence.
+ * The parameter priority_grouping is assigned to the field
+ * SCB->AIRCR [10:8] PRIGROUP field. Only values from 0..7 are used.
+ * In case of a conflict between priority grouping and available
+ * priority bits (__NVIC_PRIO_BITS) the smallest possible priority group is set.
+ */
+static __INLINE void NVIC_SetPriorityGrouping(uint32_t PriorityGroup)
+{
+ uint32_t reg_value;
+ uint32_t PriorityGroupTmp = (PriorityGroup & 0x07); /* only values 0..7 are used */
+
+ reg_value = SCB->AIRCR; /* read old register configuration */
+ reg_value &= ~((0xFFFFU << 16) | (0x0F << 8)); /* clear bits to change */
+ reg_value = ((reg_value | NVIC_AIRCR_VECTKEY | (PriorityGroupTmp << 8))); /* Insert write key and priorty group */
+ SCB->AIRCR = reg_value;
+}
+
+/**
+ * @brief Get the Priority Grouping from NVIC Interrupt Controller
+ *
+ * @param none
+ * @return uint32_t priority grouping field
+ *
+ * Get the priority grouping from NVIC Interrupt Controller.
+ * priority grouping is SCB->AIRCR [10:8] PRIGROUP field.
+ */
+static __INLINE uint32_t NVIC_GetPriorityGrouping(void)
+{
+ return ((SCB->AIRCR >> 8) & 0x07); /* read priority grouping field */
+}
+
+/**
+ * @brief Enable Interrupt in NVIC Interrupt Controller
+ *
+ * @param IRQn_Type IRQn specifies the interrupt number
+ * @return none
+ *
+ * Enable a device specific interupt in the NVIC interrupt controller.
+ * The interrupt number cannot be a negative value.
+ */
+static __INLINE void NVIC_EnableIRQ(IRQn_Type IRQn)
+{
+ NVIC->ISER[((uint32_t)(IRQn) >> 5)] = (1 << ((uint32_t)(IRQn) & 0x1F)); /* enable interrupt */
+}
+
+/**
+ * @brief Disable the interrupt line for external interrupt specified
+ *
+ * @param IRQn_Type IRQn is the positive number of the external interrupt
+ * @return none
+ *
+ * Disable a device specific interupt in the NVIC interrupt controller.
+ * The interrupt number cannot be a negative value.
+ */
+static __INLINE void NVIC_DisableIRQ(IRQn_Type IRQn)
+{
+ NVIC->ICER[((uint32_t)(IRQn) >> 5)] = (1 << ((uint32_t)(IRQn) & 0x1F)); /* disable interrupt */
+}
+
+/**
+ * @brief Read the interrupt pending bit for a device specific interrupt source
+ *
+ * @param IRQn_Type IRQn is the number of the device specifc interrupt
+ * @return uint32_t 1 if pending interrupt else 0
+ *
+ * Read the pending register in NVIC and return 1 if its status is pending,
+ * otherwise it returns 0
+ */
+static __INLINE uint32_t NVIC_GetPendingIRQ(IRQn_Type IRQn)
+{
+ return((uint32_t) ((NVIC->ISPR[(uint32_t)(IRQn) >> 5] & (1 << ((uint32_t)(IRQn) & 0x1F)))?1:0)); /* Return 1 if pending else 0 */
+}
+
+/**
+ * @brief Set the pending bit for an external interrupt
+ *
+ * @param IRQn_Type IRQn is the Number of the interrupt
+ * @return none
+ *
+ * Set the pending bit for the specified interrupt.
+ * The interrupt number cannot be a negative value.
+ */
+static __INLINE void NVIC_SetPendingIRQ(IRQn_Type IRQn)
+{
+ NVIC->ISPR[((uint32_t)(IRQn) >> 5)] = (1 << ((uint32_t)(IRQn) & 0x1F)); /* set interrupt pending */
+}
+
+/**
+ * @brief Clear the pending bit for an external interrupt
+ *
+ * @param IRQn_Type IRQn is the Number of the interrupt
+ * @return none
+ *
+ * Clear the pending bit for the specified interrupt.
+ * The interrupt number cannot be a negative value.
+ */
+static __INLINE void NVIC_ClearPendingIRQ(IRQn_Type IRQn)
+{
+ NVIC->ICPR[((uint32_t)(IRQn) >> 5)] = (1 << ((uint32_t)(IRQn) & 0x1F)); /* Clear pending interrupt */
+}
+
+/**
+ * @brief Read the active bit for an external interrupt
+ *
+ * @param IRQn_Type IRQn is the Number of the interrupt
+ * @return uint32_t 1 if active else 0
+ *
+ * Read the active register in NVIC and returns 1 if its status is active,
+ * otherwise it returns 0.
+ */
+static __INLINE uint32_t NVIC_GetActive(IRQn_Type IRQn)
+{
+ return((uint32_t)((NVIC->IABR[(uint32_t)(IRQn) >> 5] & (1 << ((uint32_t)(IRQn) & 0x1F)))?1:0)); /* Return 1 if active else 0 */
+}
+
+/**
+ * @brief Set the priority for an interrupt
+ *
+ * @param IRQn_Type IRQn is the Number of the interrupt
+ * @param priority is the priority for the interrupt
+ * @return none
+ *
+ * Set the priority for the specified interrupt. The interrupt
+ * number can be positive to specify an external (device specific)
+ * interrupt, or negative to specify an internal (core) interrupt. \n
+ *
+ * Note: The priority cannot be set for every core interrupt.
+ */
+static __INLINE void NVIC_SetPriority(IRQn_Type IRQn, uint32_t priority)
+{
+ if(IRQn < 0) {
+ SCB->SHP[((uint32_t)(IRQn) & 0xF)-4] = ((priority << (8 - __NVIC_PRIO_BITS)) & 0xff); } /* set Priority for Cortex-M3 System Interrupts */
+ else {
+ NVIC->IP[(uint32_t)(IRQn)] = ((priority << (8 - __NVIC_PRIO_BITS)) & 0xff); } /* set Priority for device specific Interrupts */
+}
+
+/**
+ * @brief Read the priority for an interrupt
+ *
+ * @param IRQn_Type IRQn is the Number of the interrupt
+ * @return uint32_t priority is the priority for the interrupt
+ *
+ * Read the priority for the specified interrupt. The interrupt
+ * number can be positive to specify an external (device specific)
+ * interrupt, or negative to specify an internal (core) interrupt.
+ *
+ * The returned priority value is automatically aligned to the implemented
+ * priority bits of the microcontroller.
+ *
+ * Note: The priority cannot be set for every core interrupt.
+ */
+static __INLINE uint32_t NVIC_GetPriority(IRQn_Type IRQn)
+{
+
+ if(IRQn < 0) {
+ return((uint32_t)(SCB->SHP[((uint32_t)(IRQn) & 0xF)-4] >> (8 - __NVIC_PRIO_BITS))); } /* get priority for Cortex-M3 system interrupts */
+ else {
+ return((uint32_t)(NVIC->IP[(uint32_t)(IRQn)] >> (8 - __NVIC_PRIO_BITS))); } /* get priority for device specific interrupts */
+}
+
+
+/**
+ * @brief Encode the priority for an interrupt
+ *
+ * @param uint32_t PriorityGroup is the used priority group
+ * @param uint32_t PreemptPriority is the preemptive priority value (starting from 0)
+ * @param uint32_t SubPriority is the sub priority value (starting from 0)
+ * @return uint32_t the priority for the interrupt
+ *
+ * Encode the priority for an interrupt with the given priority group,
+ * preemptive priority value and sub priority value.
+ * In case of a conflict between priority grouping and available
+ * priority bits (__NVIC_PRIO_BITS) the samllest possible priority group is set.
+ *
+ * The returned priority value can be used for NVIC_SetPriority(...) function
+ */
+static __INLINE uint32_t NVIC_EncodePriority (uint32_t PriorityGroup, uint32_t PreemptPriority, uint32_t SubPriority)
+{
+ uint32_t PriorityGroupTmp = (PriorityGroup & 0x07); /* only values 0..7 are used */
+ uint32_t PreemptPriorityBits;
+ uint32_t SubPriorityBits;
+
+ PreemptPriorityBits = ((7 - PriorityGroupTmp) > __NVIC_PRIO_BITS) ? __NVIC_PRIO_BITS : 7 - PriorityGroupTmp;
+ SubPriorityBits = ((PriorityGroupTmp + __NVIC_PRIO_BITS) < 7) ? 0 : PriorityGroupTmp - 7 + __NVIC_PRIO_BITS;
+
+ return (
+ ((PreemptPriority & ((1 << (PreemptPriorityBits)) - 1)) << SubPriorityBits) |
+ ((SubPriority & ((1 << (SubPriorityBits )) - 1)))
+ );
+}
+
+
+/**
+ * @brief Decode the priority of an interrupt
+ *
+ * @param uint32_t Priority the priority for the interrupt
+ * @param uint32_t PrioGroup is the used priority group
+ * @param uint32_t* pPreemptPrio is the preemptive priority value (starting from 0)
+ * @param uint32_t* pSubPrio is the sub priority value (starting from 0)
+ * @return none
+ *
+ * Decode an interrupt priority value with the given priority group to
+ * preemptive priority value and sub priority value.
+ * In case of a conflict between priority grouping and available
+ * priority bits (__NVIC_PRIO_BITS) the samllest possible priority group is set.
+ *
+ * The priority value can be retrieved with NVIC_GetPriority(...) function
+ */
+static __INLINE void NVIC_DecodePriority (uint32_t Priority, uint32_t PriorityGroup, uint32_t* pPreemptPriority, uint32_t* pSubPriority)
+{
+ uint32_t PriorityGroupTmp = (PriorityGroup & 0x07); /* only values 0..7 are used */
+ uint32_t PreemptPriorityBits;
+ uint32_t SubPriorityBits;
+
+ PreemptPriorityBits = ((7 - PriorityGroupTmp) > __NVIC_PRIO_BITS) ? __NVIC_PRIO_BITS : 7 - PriorityGroupTmp;
+ SubPriorityBits = ((PriorityGroupTmp + __NVIC_PRIO_BITS) < 7) ? 0 : PriorityGroupTmp - 7 + __NVIC_PRIO_BITS;
+
+ *pPreemptPriority = (Priority >> SubPriorityBits) & ((1 << (PreemptPriorityBits)) - 1);
+ *pSubPriority = (Priority ) & ((1 << (SubPriorityBits )) - 1);
+}
+
+
+
+/* ################################## SysTick function ############################################ */
+
+#if (!defined (__Vendor_SysTickConfig)) || (__Vendor_SysTickConfig == 0)
+
+/* SysTick constants */
+#define SYSTICK_ENABLE 0 /* Config-Bit to start or stop the SysTick Timer */
+#define SYSTICK_TICKINT 1 /* Config-Bit to enable or disable the SysTick interrupt */
+#define SYSTICK_CLKSOURCE 2 /* Clocksource has the offset 2 in SysTick Control and Status Register */
+#define SYSTICK_MAXCOUNT ((1<<24) -1) /* SysTick MaxCount */
+
+/**
+ * @brief Initialize and start the SysTick counter and its interrupt.
+ *
+ * @param uint32_t ticks is the number of ticks between two interrupts
+ * @return none
+ *
+ * Initialise the system tick timer and its interrupt and start the
+ * system tick timer / counter in free running mode to generate
+ * periodical interrupts.
+ */
+static __INLINE uint32_t SysTick_Config(uint32_t ticks)
+{
+ if (ticks > SYSTICK_MAXCOUNT) return (1); /* Reload value impossible */
+
+ SysTick->LOAD = (ticks & SYSTICK_MAXCOUNT) - 1; /* set reload register */
+ NVIC_SetPriority (SysTick_IRQn, (1<<__NVIC_PRIO_BITS) - 1); /* set Priority for Cortex-M0 System Interrupts */
+ SysTick->VAL = (0x00); /* Load the SysTick Counter Value */
+ SysTick->CTRL = (1 << SYSTICK_CLKSOURCE) | (1<<SYSTICK_ENABLE) | (1<<SYSTICK_TICKINT); /* Enable SysTick IRQ and SysTick Timer */
+ return (0); /* Function successful */
+}
+
+#endif
+
+
+
+
+
+/* ################################## Reset function ############################################ */
+
+/**
+ * @brief Initiate a system reset request.
+ *
+ * @param none
+ * @return none
+ *
+ * Initialize a system reset request to reset the MCU
+ */
+static __INLINE void NVIC_SystemReset(void)
+{
+ SCB->AIRCR = (NVIC_AIRCR_VECTKEY | (SCB->AIRCR & (0x700)) | (1<<NVIC_SYSRESETREQ)); /* Keep priority group unchanged */
+ __DSB(); /* Ensure completion of memory access */
+ while(1); /* wait until reset */
+}
+
+
+/* ################################## Debug Output function ############################################ */
+
+
+/**
+ * @brief Outputs a character via the ITM channel 0
+ *
+ * @param uint32_t character to output
+ * @return uint32_t input character
+ *
+ * The function outputs a character via the ITM channel 0.
+ * The function returns when no debugger is connected that has booked the output.
+ * It is blocking when a debugger is connected, but the previous character send is not transmitted.
+ */
+static __INLINE uint32_t ITM_SendChar (uint32_t ch)
+{
+ if (ch == '\n') ITM_SendChar('\r');
+
+ if ((CoreDebug->DEMCR & CoreDebug_DEMCR_TRCENA) &&
+ (ITM->TCR & ITM_TCR_ITMENA) &&
+ (ITM->TER & (1UL << 0)) )
+ {
+ while (ITM->PORT[0].u32 == 0);
+ ITM->PORT[0].u8 = (uint8_t) ch;
+ }
+ return (ch);
+}
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __CM3_CORE_H__ */
+
+/*lint -restore */
diff --git a/arch/arm/mach-lpc_m3/defines/lpc13xx.h b/arch/arm/mach-lpc_m3/defines/lpc13xx.h
new file mode 100644
index 0000000..4d71c34
--- /dev/null
+++ b/arch/arm/mach-lpc_m3/defines/lpc13xx.h
@@ -0,0 +1,493 @@
+/**************************************************************************//**
+ * @file LPC13xx.h
+ * @brief CMSIS Cortex-M3 Core Peripheral Access Layer Header File for
+ * NXP LPC13xx Device Series
+ * @version V1.01
+ * @date 19. October 2009
+ *
+ * @note
+ * Copyright (C) 2009 ARM Limited. All rights reserved.
+ *
+ * @par
+ * ARM Limited (ARM) is supplying this software for use with Cortex-M
+ * processor based microcontrollers. This file can be freely distributed
+ * within development tools that are supporting such ARM based processors.
+ *
+ * @par
+ * THIS SOFTWARE IS PROVIDED "AS IS". NO WARRANTIES, WHETHER EXPRESS, IMPLIED
+ * OR STATUTORY, INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE APPLY TO THIS SOFTWARE.
+ * ARM SHALL NOT, IN ANY CIRCUMSTANCES, BE LIABLE FOR SPECIAL, INCIDENTAL, OR
+ * CONSEQUENTIAL DAMAGES, FOR ANY REASON WHATSOEVER.
+ *
+ ******************************************************************************/
+
+
+#ifndef __LPC13xx_H__
+#define __LPC13xx_H__
+
+/*
+ * ==========================================================================
+ * ---------- Interrupt Number Definition -----------------------------------
+ * ==========================================================================
+ */
+
+typedef enum IRQn
+{
+/****** Cortex-M3 Processor Exceptions Numbers ***************************************************/
+ NonMaskableInt_IRQn = -14, /*!< 2 Non Maskable Interrupt */
+ MemoryManagement_IRQn = -12, /*!< 4 Cortex-M3 Memory Management Interrupt */
+ BusFault_IRQn = -11, /*!< 5 Cortex-M3 Bus Fault Interrupt */
+ UsageFault_IRQn = -10, /*!< 6 Cortex-M3 Usage Fault Interrupt */
+ SVCall_IRQn = -5, /*!< 11 Cortex-M3 SV Call Interrupt */
+ DebugMonitor_IRQn = -4, /*!< 12 Cortex-M3 Debug Monitor Interrupt */
+ PendSV_IRQn = -2, /*!< 14 Cortex-M3 Pend SV Interrupt */
+ SysTick_IRQn = -1, /*!< 15 Cortex-M3 System Tick Interrupt */
+
+/****** LPC13xx Specific Interrupt Numbers *******************************************************/
+ WAKEUP0_IRQn = 0, /*!< All I/O pins can be used as wakeup source. */
+ WAKEUP1_IRQn = 1, /*!< There are 40 pins in total for LPC17xx */
+ WAKEUP2_IRQn = 2,
+ WAKEUP3_IRQn = 3,
+ WAKEUP4_IRQn = 4,
+ WAKEUP5_IRQn = 5,
+ WAKEUP6_IRQn = 6,
+ WAKEUP7_IRQn = 7,
+ WAKEUP8_IRQn = 8,
+ WAKEUP9_IRQn = 9,
+ WAKEUP10_IRQn = 10,
+ WAKEUP11_IRQn = 11,
+ WAKEUP12_IRQn = 12,
+ WAKEUP13_IRQn = 13,
+ WAKEUP14_IRQn = 14,
+ WAKEUP15_IRQn = 15,
+ WAKEUP16_IRQn = 16,
+ WAKEUP17_IRQn = 17,
+ WAKEUP18_IRQn = 18,
+ WAKEUP19_IRQn = 19,
+ WAKEUP20_IRQn = 20,
+ WAKEUP21_IRQn = 21,
+ WAKEUP22_IRQn = 22,
+ WAKEUP23_IRQn = 23,
+ WAKEUP24_IRQn = 24,
+ WAKEUP25_IRQn = 25,
+ WAKEUP26_IRQn = 26,
+ WAKEUP27_IRQn = 27,
+ WAKEUP28_IRQn = 28,
+ WAKEUP29_IRQn = 29,
+ WAKEUP30_IRQn = 30,
+ WAKEUP31_IRQn = 31,
+ WAKEUP32_IRQn = 32,
+ WAKEUP33_IRQn = 33,
+ WAKEUP34_IRQn = 34,
+ WAKEUP35_IRQn = 35,
+ WAKEUP36_IRQn = 36,
+ WAKEUP37_IRQn = 37,
+ WAKEUP38_IRQn = 38,
+ WAKEUP39_IRQn = 39,
+ I2C_IRQn = 40, /*!< I2C Interrupt */
+ TIMER_16_0_IRQn = 41, /*!< 16-bit Timer0 Interrupt */
+ TIMER_16_1_IRQn = 42, /*!< 16-bit Timer1 Interrupt */
+ TIMER_32_0_IRQn = 43, /*!< 32-bit Timer0 Interrupt */
+ TIMER_32_1_IRQn = 44, /*!< 32-bit Timer1 Interrupt */
+ SSP_IRQn = 45, /*!< SSP Interrupt */
+ UART_IRQn = 46, /*!< UART Interrupt */
+ USB_IRQn = 47, /*!< USB Regular Interrupt */
+ USB_FIQn = 48, /*!< USB Fast Interrupt */
+ ADC_IRQn = 49, /*!< A/D Converter Interrupt */
+ WDT_IRQn = 50, /*!< Watchdog timer Interrupt */
+ BOD_IRQn = 51, /*!< Brown Out Detect(BOD) Interrupt */
+ EINT3_IRQn = 53, /*!< External Interrupt 3 Interrupt */
+ EINT2_IRQn = 54, /*!< External Interrupt 2 Interrupt */
+ EINT1_IRQn = 55, /*!< External Interrupt 1 Interrupt */
+ EINT0_IRQn = 56, /*!< External Interrupt 0 Interrupt */
+} IRQn_Type;
+
+
+/*
+ * ==========================================================================
+ * ----------- Processor and Core Peripheral Section ------------------------
+ * ==========================================================================
+ */
+
+/* Configuration of the Cortex-M3 Processor and Core Peripherals */
+#define __MPU_PRESENT 1 /*!< MPU present or not */
+#define __NVIC_PRIO_BITS 3 /*!< Number of Bits used for Priority Levels */
+#define __Vendor_SysTickConfig 0 /*!< Set to 1 if different SysTick Config is used */
+
+
+#include "core_cm3.h" /* Cortex-M3 processor and core peripherals */
+//#include "system_LPC13xx.h" /* System Header */
+
+
+/******************************************************************************/
+/* Device Specific Peripheral registers structures */
+/******************************************************************************/
+
+#if defined ( __CC_ARM )
+#pragma anon_unions
+#endif
+
+/*------------- System Control (SYSCON) --------------------------------------*/
+typedef struct
+{
+ __IO uint32_t SYSMEMREMAP; /* Sys mem. Remap, Offset 0x0 */
+ __IO uint32_t PRESETCTRL;
+ __IO uint32_t SYSPLLCTRL; /* Sys PLL control */
+ __IO uint32_t SYSPLLSTAT;
+ __IO uint32_t USBPLLCTRL; /* USB PLL control, offset 0x10 */
+ __IO uint32_t USBPLLSTAT;
+ uint32_t RESERVED0[2];
+
+ __IO uint32_t SYSOSCCTRL; /* Offset 0x20 */
+ __IO uint32_t WDTOSCCTRL;
+ __IO uint32_t IRCCTRL;
+ uint32_t RESERVED1[1];
+ __IO uint32_t SYSRESSTAT; /* Offset 0x30 */
+ uint32_t RESERVED2[3];
+ __IO uint32_t SYSPLLCLKSEL; /* Offset 0x40 */
+ __IO uint32_t SYSPLLCLKUEN;
+ __IO uint32_t USBPLLCLKSEL;
+ __IO uint32_t USBPLLCLKUEN;
+ uint32_t RESERVED3[8];
+
+ __IO uint32_t MAINCLKSEL; /* Offset 0x70 */
+ __IO uint32_t MAINCLKUEN;
+ __IO uint32_t SYSAHBCLKDIV;
+ uint32_t RESERVED4[1];
+
+ __IO uint32_t SYSAHBCLKCTRL; /* Offset 0x80 */
+ uint32_t RESERVED5[4];
+ __IO uint32_t SSPCLKDIV;
+ __IO uint32_t UARTCLKDIV;
+ uint32_t RESERVED6[4];
+ __IO uint32_t TRACECLKDIV;
+
+ __IO uint32_t SYSTICKCLKDIV; /* Offset 0xB0 */
+ uint32_t RESERVED7[3];
+
+ __IO uint32_t USBCLKSEL; /* Offset 0xC0 */
+ __IO uint32_t USBCLKUEN;
+ __IO uint32_t USBCLKDIV;
+ uint32_t RESERVED8[1];
+ __IO uint32_t WDTCLKSEL; /* Offset 0xD0 */
+ __IO uint32_t WDTCLKUEN;
+ __IO uint32_t WDTCLKDIV;
+ uint32_t RESERVED9[1];
+ __IO uint32_t CLKOUTCLKSEL; /* Offset 0xE0 */
+ __IO uint32_t CLKOUTUEN;
+ __IO uint32_t CLKOUTDIV;
+ uint32_t RESERVED10[5];
+
+ __IO uint32_t PIOPORCAP0; /* Offset 0x100 */
+ __IO uint32_t PIOPORCAP1;
+ uint32_t RESERVED11[18];
+
+ __IO uint32_t BODCTRL; /* Offset 0x150 */
+ uint32_t RESERVED12[1];
+ __IO uint32_t SYSTCKCAL;
+ uint32_t RESERVED13[41];
+
+ __IO uint32_t STARTAPRP0; /* Offset 0x200 */
+ __IO uint32_t STARTERP0;
+ __IO uint32_t STARTRSRP0CLR;
+ __IO uint32_t STARTSRP0;
+ __IO uint32_t STARTAPRP1;
+ __IO uint32_t STARTERP1;
+ __IO uint32_t STARTRSRP1CLR;
+ __IO uint32_t STARTSRP1;
+ uint32_t RESERVED14[4];
+
+ __IO uint32_t PDSLEEPCFG; /* Offset 0x230 */
+ __IO uint32_t PDAWAKECFG;
+ __IO uint32_t PDRUNCFG;
+ uint32_t RESERVED15[110];
+ __I uint32_t DEVICE_ID;
+} LPC_SYSCON_TypeDef;
+
+
+/*------------- Pin Connect Block (IOCON) --------------------------------*/
+typedef struct
+{
+ __IO uint32_t PIO2_6;
+ uint32_t RESERVED0[1];
+ __IO uint32_t PIO2_0;
+ __IO uint32_t RESET_PIO0_0;
+ __IO uint32_t PIO0_1;
+ __IO uint32_t PIO1_8;
+ uint32_t RESERVED1[1];
+ __IO uint32_t PIO0_2;
+
+ __IO uint32_t PIO2_7;
+ __IO uint32_t PIO2_8;
+ __IO uint32_t PIO2_1;
+ __IO uint32_t PIO0_3;
+ __IO uint32_t PIO0_4;
+ __IO uint32_t PIO0_5;
+ __IO uint32_t PIO1_9;
+ __IO uint32_t PIO3_4;
+
+ __IO uint32_t PIO2_4;
+ __IO uint32_t PIO2_5;
+ __IO uint32_t PIO3_5;
+ __IO uint32_t PIO0_6;
+ __IO uint32_t PIO0_7;
+ __IO uint32_t PIO2_9;
+ __IO uint32_t PIO2_10;
+ __IO uint32_t PIO2_2;
+
+ __IO uint32_t PIO0_8;
+ __IO uint32_t PIO0_9;
+ __IO uint32_t JTAG_TCK_PIO0_10;
+ __IO uint32_t PIO1_10;
+ __IO uint32_t PIO2_11;
+ __IO uint32_t JTAG_TDI_PIO0_11;
+ __IO uint32_t JTAG_TMS_PIO1_0;
+ __IO uint32_t JTAG_TDO_PIO1_1;
+
+ __IO uint32_t JTAG_nTRST_PIO1_2;
+ __IO uint32_t PIO3_0;
+ __IO uint32_t PIO3_1;
+ __IO uint32_t PIO2_3;
+ __IO uint32_t ARM_SWDIO_PIO1_3;
+ __IO uint32_t PIO1_4;
+ __IO uint32_t PIO1_11;
+ __IO uint32_t PIO3_2;
+
+ __IO uint32_t PIO1_5;
+ __IO uint32_t PIO1_6;
+ __IO uint32_t PIO1_7;
+ __IO uint32_t PIO3_3;
+ __IO uint32_t SCKLOC; /* For HB1 only, new feature */
+} LPC_IOCON_TypeDef;
+
+
+/*------------- Power Management Unit (PMU) --------------------------*/
+typedef struct
+{
+ __IO uint32_t PCON;
+ __IO uint32_t GPREG0;
+ __IO uint32_t GPREG1;
+ __IO uint32_t GPREG2;
+ __IO uint32_t GPREG3;
+ __IO uint32_t GPREG4;
+} LPC_PMU_TypeDef;
+
+
+/*------------- General Purpose Input/Output (GPIO) --------------------------*/
+typedef struct
+{
+ union {
+ __IO uint32_t MASKED_ACCESS[4096];
+ struct {
+ uint32_t RESERVED0[4095];
+ __IO uint32_t DATA;
+ };
+ };
+ uint32_t RESERVED1[4096];
+ __IO uint32_t DIR;
+ __IO uint32_t IS;
+ __IO uint32_t IBE;
+ __IO uint32_t IEV;
+ __IO uint32_t IE;
+ __IO uint32_t RIS;
+ __IO uint32_t MIS;
+ __IO uint32_t IC;
+} LPC_GPIO_TypeDef;
+
+
+/*------------- Timer (TMR) --------------------------------------------------*/
+typedef struct
+{
+ __IO uint32_t IR;
+ __IO uint32_t TCR;
+ __IO uint32_t TC;
+ __IO uint32_t PR;
+ __IO uint32_t PC;
+ __IO uint32_t MCR;
+ __IO uint32_t MR0;
+ __IO uint32_t MR1;
+ __IO uint32_t MR2;
+ __IO uint32_t MR3;
+ __IO uint32_t CCR;
+ __I uint32_t CR0;
+ uint32_t RESERVED1[3];
+ __IO uint32_t EMR;
+ uint32_t RESERVED2[12];
+ __IO uint32_t CTCR;
+ __IO uint32_t PWMC;
+} LPC_TMR_TypeDef;
+
+/*------------- Universal Asynchronous Receiver Transmitter (UART) -----------*/
+typedef struct
+{
+ union {
+ __I uint32_t RBR;
+ __O uint32_t THR;
+ __IO uint32_t DLL;
+ };
+ union {
+ __IO uint32_t DLM;
+ __IO uint32_t IER;
+ };
+ union {
+ __I uint32_t IIR;
+ __O uint32_t FCR;
+ };
+ __IO uint32_t LCR;
+ __IO uint32_t MCR;
+ __I uint32_t LSR;
+ __I uint32_t MSR;
+ __IO uint32_t SCR;
+ __IO uint32_t ACR;
+ __IO uint32_t ICR;
+ __IO uint32_t FDR;
+ uint32_t RESERVED0;
+ __IO uint32_t TER;
+ uint32_t RESERVED1[6];
+ __IO uint32_t RS485CTRL;
+ __IO uint32_t ADRMATCH;
+ __IO uint32_t RS485DLY;
+ __I uint32_t FIFOLVL;
+} LPC_UART_TypeDef;
+
+/*------------- Synchronous Serial Communication (SSP) -----------------------*/
+typedef struct
+{
+ __IO uint32_t CR0;
+ __IO uint32_t CR1;
+ __IO uint32_t DR;
+ __I uint32_t SR;
+ __IO uint32_t CPSR;
+ __IO uint32_t IMSC;
+ __IO uint32_t RIS;
+ __IO uint32_t MIS;
+ __IO uint32_t ICR;
+} LPC_SSP_TypeDef;
+
+/*------------- Inter-Integrated Circuit (I2C) -------------------------------*/
+typedef struct
+{
+ __IO uint32_t CONSET;
+ __I uint32_t STAT;
+ __IO uint32_t DAT;
+ __IO uint32_t ADR0;
+ __IO uint32_t SCLH;
+ __IO uint32_t SCLL;
+ __O uint32_t CONCLR;
+ __IO uint32_t MMCTRL;
+ __IO uint32_t ADR1;
+ __IO uint32_t ADR2;
+ __IO uint32_t ADR3;
+ __I uint32_t DATA_BUFFER;
+ __IO uint32_t MASK0;
+ __IO uint32_t MASK1;
+ __IO uint32_t MASK2;
+ __IO uint32_t MASK3;
+} LPC_I2C_TypeDef;
+
+/*------------- Watchdog Timer (WDT) -----------------------------------------*/
+typedef struct
+{
+ __IO uint32_t MOD;
+ __IO uint32_t TC;
+ __O uint32_t FEED;
+ __I uint32_t TV;
+} LPC_WDT_TypeDef;
+
+/*------------- Analog-to-Digital Converter (ADC) ----------------------------*/
+typedef struct
+{
+ __IO uint32_t CR;
+ __IO uint32_t GDR;
+ uint32_t RESERVED0;
+ __IO uint32_t INTEN;
+ __I uint32_t DR0;
+ __I uint32_t DR1;
+ __I uint32_t DR2;
+ __I uint32_t DR3;
+ __I uint32_t DR4;
+ __I uint32_t DR5;
+ __I uint32_t DR6;
+ __I uint32_t DR7;
+ __I uint32_t STAT;
+} LPC_ADC_TypeDef;
+
+
+/*------------- Universal Serial Bus (USB) -----------------------------------*/
+typedef struct
+{
+ __I uint32_t DevIntSt; /* USB Device Interrupt Registers */
+ __IO uint32_t DevIntEn;
+ __O uint32_t DevIntClr;
+ __O uint32_t DevIntSet;
+
+ __O uint32_t CmdCode; /* USB Device SIE Command Registers */
+ __I uint32_t CmdData;
+
+ __I uint32_t RxData; /* USB Device Transfer Registers */
+ __O uint32_t TxData;
+ __I uint32_t RxPLen;
+ __O uint32_t TxPLen;
+ __IO uint32_t Ctrl;
+ __O uint32_t DevFIQSel;
+} LPC_USB_TypeDef;
+
+#if defined ( __CC_ARM )
+#pragma no_anon_unions
+#endif
+
+
+/******************************************************************************/
+/* Peripheral memory map */
+/******************************************************************************/
+/* Base addresses */
+#define LPC_FLASH_BASE (0x00000000UL)
+#define LPC_RAM_BASE (0x10000000UL)
+#define LPC_APB0_BASE (0x40000000UL)
+#define LPC_AHB_BASE (0x50000000UL)
+
+/* APB0 peripherals */
+#define LPC_I2C_BASE (LPC_APB0_BASE + 0x00000)
+#define LPC_WDT_BASE (LPC_APB0_BASE + 0x04000)
+#define LPC_UART_BASE (LPC_APB0_BASE + 0x08000)
+#define LPC_CT16B0_BASE (LPC_APB0_BASE + 0x0C000)
+#define LPC_CT16B1_BASE (LPC_APB0_BASE + 0x10000)
+#define LPC_CT32B0_BASE (LPC_APB0_BASE + 0x14000)
+#define LPC_CT32B1_BASE (LPC_APB0_BASE + 0x18000)
+#define LPC_ADC_BASE (LPC_APB0_BASE + 0x1C000)
+#define LPC_USB_BASE (LPC_APB0_BASE + 0x20000)
+#define LPC_PMU_BASE (LPC_APB0_BASE + 0x38000)
+#define LPC_SSP_BASE (LPC_APB0_BASE + 0x40000)
+#define LPC_IOCON_BASE (LPC_APB0_BASE + 0x44000)
+#define LPC_SYSCON_BASE (LPC_APB0_BASE + 0x48000)
+
+/* AHB peripherals */
+#define LPC_GPIO_BASE (LPC_AHB_BASE + 0x00000)
+#define LPC_GPIO0_BASE (LPC_AHB_BASE + 0x00000)
+#define LPC_GPIO1_BASE (LPC_AHB_BASE + 0x10000)
+#define LPC_GPIO2_BASE (LPC_AHB_BASE + 0x20000)
+#define LPC_GPIO3_BASE (LPC_AHB_BASE + 0x30000)
+
+/******************************************************************************/
+/* Peripheral declaration */
+/******************************************************************************/
+#define LPC_I2C ((LPC_I2C_TypeDef *) LPC_I2C_BASE )
+#define LPC_WDT ((LPC_WDT_TypeDef *) LPC_WDT_BASE )
+#define LPC_UART ((LPC_UART_TypeDef *) LPC_UART_BASE )
+#define LPC_TMR16B0 ((LPC_TMR_TypeDef *) LPC_CT16B0_BASE)
+#define LPC_TMR16B1 ((LPC_TMR_TypeDef *) LPC_CT16B1_BASE)
+#define LPC_TMR32B0 ((LPC_TMR_TypeDef *) LPC_CT32B0_BASE)
+#define LPC_TMR32B1 ((LPC_TMR_TypeDef *) LPC_CT32B1_BASE)
+#define LPC_ADC ((LPC_ADC_TypeDef *) LPC_ADC_BASE )
+#define LPC_PMU ((LPC_PMU_TypeDef *) LPC_PMU_BASE )
+#define LPC_SSP ((LPC_SSP_TypeDef *) LPC_SSP_BASE )
+#define LPC_IOCON ((LPC_IOCON_TypeDef *) LPC_IOCON_BASE )
+#define LPC_SYSCON ((LPC_SYSCON_TypeDef *) LPC_SYSCON_BASE)
+#define LPC_USB ((LPC_USB_TypeDef *) LPC_USB_BASE )
+#define LPC_GPIO0 ((LPC_GPIO_TypeDef *) LPC_GPIO0_BASE )
+#define LPC_GPIO1 ((LPC_GPIO_TypeDef *) LPC_GPIO1_BASE )
+#define LPC_GPIO2 ((LPC_GPIO_TypeDef *) LPC_GPIO2_BASE )
+#define LPC_GPIO3 ((LPC_GPIO_TypeDef *) LPC_GPIO3_BASE )
+
+#endif // __LPC13xx_H__
diff --git a/Makefile b/arch/arm/mach-lpc_m3/libs/Makefile
similarity index 100%
copy from Makefile
copy to arch/arm/mach-lpc_m3/libs/Makefile
diff --git a/arch/arm/mach-lpc23xx/libs/Makefile.omk b/arch/arm/mach-lpc_m3/libs/Makefile.omk
similarity index 100%
copy from arch/arm/mach-lpc23xx/libs/Makefile.omk
copy to arch/arm/mach-lpc_m3/libs/Makefile.omk
diff --git a/Makefile b/arch/arm/mach-lpc_m3/libs/boot/Makefile
similarity index 100%
copy from Makefile
copy to arch/arm/mach-lpc_m3/libs/boot/Makefile
diff --git a/arch/arm/mach-lpc_m3/libs/boot/Makefile.omk b/arch/arm/mach-lpc_m3/libs/boot/Makefile.omk
new file mode 100644
index 0000000..fcecd6c
--- /dev/null
+++ b/arch/arm/mach-lpc_m3/libs/boot/Makefile.omk
@@ -0,0 +1,3 @@
+# -*- makefile -*-
+
+lib_obj_SOURCES = crt0_13xx.c initarray.c
diff --git a/arch/arm/mach-lpc_m3/libs/boot/crt0_13xx.c b/arch/arm/mach-lpc_m3/libs/boot/crt0_13xx.c
new file mode 100644
index 0000000..e1df13b
--- /dev/null
+++ b/arch/arm/mach-lpc_m3/libs/boot/crt0_13xx.c
@@ -0,0 +1,236 @@
+/**
+ * crt0.c
+ * LPC13xx (ARM Cortex M3) family startup code
+ *
+ * adapted from startup_LPC17xx.c
+ * by Marek Peca <mp at duch.cz> 2010/06
+ *
+ * ( file : startup_LPC17xx.c )
+ * ( brief : CMSIS Cortex-M3 Core Device Startup File )
+ * ( version : V1.01 )
+ * ( date : 4. Feb. 2009 )
+ * ( Copyright (C) 2009 ARM Limited. All rights reserved. )
+ *
+ * ( ARM Limited (ARM) is supplying this software for use with Cortex-Mx )
+ * ( processor based microcontrollers. This file can be freely distributed )
+ * ( within development tools that are supporting such ARM based processors. )
+ */
+
+#include <sys/types.h>
+#include <lpc13xx.h>
+
+#define WEAK __attribute__((weak))
+
+/* System exception vector handler */
+void WEAK Reset_Handler(); /* Reset Handler */
+void WEAK NMI_Handler(); /* NMI Handler */
+void WEAK HardFault_Handler(); /* Hard Fault Handler */
+void WEAK MemManage_Handler(); /* MPU Fault Handler */
+void WEAK BusFault_Handler(); /* Bus Fault Handler */
+void WEAK UsageFault_Handler(); /* Usage Fault Handler */
+void WEAK SVC_Handler(); /* SVCall Handler */
+void WEAK DebugMon_Handler(); /* Debug Monitor Handler */
+void WEAK PendSV_Handler(); /* PendSV Handler */
+void WEAK SysTick_Handler(); /* SysTick Handler */
+
+/* External interrupt vector handler */
+void WEAK WAKEUP_IRQHandler();
+void WEAK I2C_IRQHandler();
+void WEAK TIMER16_0_IRQHandler();
+void WEAK TIMER16_1_IRQHandler();
+void WEAK TIMER32_0_IRQHandler();
+void WEAK TIMER32_1_IRQHandler();
+void WEAK SSP_IRQHandler();
+void WEAK UART_IRQHandler();
+void WEAK USB_IRQHandler();
+void WEAK USB_FIQHandler();
+void WEAK ADC_IRQHandler();
+void WEAK WDT_IRQHandler();
+void WEAK BOD_IRQHandler();
+void WEAK FMC_IRQHandler();
+void WEAK PIOINT3_IRQHandler();
+void WEAK PIOINT2_IRQHandler();
+void WEAK PIOINT1_IRQHandler();
+void WEAK PIOINT0_IRQHandler();
+
+/** memory map pointers (defined in ldscript) **/
+extern uint32_t _data, _edata, _datainit;
+extern uint32_t __bss_start, __bss_end__;
+extern uint32_t _stack;
+
+/** function prototypes **/
+extern void WEAK _memory_init();
+extern void WEAK __libc_init_array();
+////void _start() __attribute__((__interrupt__));
+void _start();
+extern int main();
+
+/*
+ * The minimal vector table for a Cortex M3. Note that the proper constructs
+ * must be placed on this to ensure that it ends up at physical address
+ * 0x00000000.
+ */
+__attribute__((section(".ivec")))
+ void (* const _vectors[])() =
+{
+ /* Cortex M3 common */
+ (void (*)())&_stack, /* The initial stack pointer */
+ _start, /* Reset Handler */
+ NMI_Handler, /* NMI Handler */
+ HardFault_Handler, /* Hard Fault Handler */
+ MemManage_Handler, /* MPU Fault Handler */
+ BusFault_Handler, /* Bus Fault Handler */
+ UsageFault_Handler, /* Usage Fault Handler */
+ 0, /* Reserved */
+ 0, /* Reserved */
+ 0, /* Reserved */
+ 0, /* Reserved */
+ SVC_Handler, /* SVCall Handler */
+ DebugMon_Handler, /* Debug Monitor Handler */
+ 0, /* Reserved */
+ PendSV_Handler, /* PendSV Handler */
+ SysTick_Handler, /* SysTick Handler */
+
+ /* LPC13xx specific interrupts */
+ WAKEUP_IRQHandler, /* 16 0 Wake-up on pin PIO0_0 */
+ WAKEUP_IRQHandler, /* 17 1 Wake-up on pin PIO0_1 */
+ WAKEUP_IRQHandler, /* 18 2 Wake-up on pin PIO0_2 */
+ WAKEUP_IRQHandler, /* 19 3 Wake-up on pin PIO0_3 */
+ WAKEUP_IRQHandler, /* 20 4 Wake-up on pin PIO0_4 */
+ WAKEUP_IRQHandler, /* 21 5 Wake-up on pin PIO0_5 */
+ WAKEUP_IRQHandler, /* 22 6 Wake-up on pin PIO0_6 */
+ WAKEUP_IRQHandler, /* 23 7 Wake-up on pin PIO0_7 */
+ WAKEUP_IRQHandler, /* 24 8 Wake-up on pin PIO0_8 */
+ WAKEUP_IRQHandler, /* 25 9 Wake-up on pin PIO0_9 */
+ WAKEUP_IRQHandler, /* 26 10 Wake-up on pin PIO0_10 */
+ WAKEUP_IRQHandler, /* 27 11 Wake-up on pin PIO0_11 */
+ WAKEUP_IRQHandler, /* 28 12 Wake-up on pin PIO1_0 */
+ WAKEUP_IRQHandler, /* 29 13 Wake-up on pin PIO1_1 */
+ WAKEUP_IRQHandler, /* 30 14 Wake-up on pin PIO1_2 */
+ WAKEUP_IRQHandler, /* 31 15 Wake-up on pin PIO1_3 */
+ WAKEUP_IRQHandler, /* 32 16 Wake-up on pin PIO1_4 */
+ WAKEUP_IRQHandler, /* 33 17 Wake-up on pin PIO1_5 */
+ WAKEUP_IRQHandler, /* 34 18 Wake-up on pin PIO1_6 */
+ WAKEUP_IRQHandler, /* 35 19 Wake-up on pin PIO1_7 */
+ WAKEUP_IRQHandler, /* 36 20 Wake-up on pin PIO1_8 */
+ WAKEUP_IRQHandler, /* 37 21 Wake-up on pin PIO1_9 */
+ WAKEUP_IRQHandler, /* 38 22 Wake-up on pin PIO1_10 */
+ WAKEUP_IRQHandler, /* 39 23 Wake-up on pin PIO1_11 */
+ WAKEUP_IRQHandler, /* 40 24 Wake-up on pin PIO2_0 */
+ WAKEUP_IRQHandler, /* 41 25 Wake-up on pin PIO2_1 */
+ WAKEUP_IRQHandler, /* 42 26 Wake-up on pin PIO2_2 */
+ WAKEUP_IRQHandler, /* 43 27 Wake-up on pin PIO2_3 */
+ WAKEUP_IRQHandler, /* 44 28 Wake-up on pin PIO2_4 */
+ WAKEUP_IRQHandler, /* 45 29 Wake-up on pin PIO2_5 */
+ WAKEUP_IRQHandler, /* 46 30 Wake-up on pin PIO2_6 */
+ WAKEUP_IRQHandler, /* 47 31 Wake-up on pin PIO2_7 */
+ WAKEUP_IRQHandler, /* 48 32 Wake-up on pin PIO2_8 */
+ WAKEUP_IRQHandler, /* 49 33 Wake-up on pin PIO2_9 */
+ WAKEUP_IRQHandler, /* 50 34 Wake-up on pin PIO2_10 */
+ WAKEUP_IRQHandler, /* 51 35 Wake-up on pin PIO2_11 */
+ WAKEUP_IRQHandler, /* 52 36 Wake-up on pin PIO3_0 */
+ WAKEUP_IRQHandler, /* 53 37 Wake-up on pin PIO3_1 */
+ WAKEUP_IRQHandler, /* 54 38 Wake-up on pin PIO3_2 */
+ WAKEUP_IRQHandler, /* 55 39 Wake-up on pin PIO3_3 */
+ I2C_IRQHandler, /* 56 40 I2C0 SI (state change) */
+ TIMER16_0_IRQHandler, /* 57 41 CT16B0 16 bit timer 0 */
+ TIMER16_1_IRQHandler, /* 58 42 CT16B1 16 bit timer 1 */
+ TIMER32_0_IRQHandler, /* 59 43 CT32B0 32 bit timer 0 */
+ TIMER32_1_IRQHandler, /* 60 44 CT32B1 32 bit timer 1 */
+ SSP_IRQHandler, /* 61 45 SSP */
+ UART_IRQHandler, /* 62 46 UART */
+ USB_IRQHandler, /* 63 47 USB IRQ low priority */
+ USB_FIQHandler, /* 64 48 USB FIQ high priority */
+ ADC_IRQHandler, /* 65 49 ADC end of conversion */
+ WDT_IRQHandler, /* 66 50 Watchdog interrupt (WDINT) */
+ BOD_IRQHandler, /* 67 51 BOD Brown-out detect */
+ FMC_IRQHandler, /* 68 52 Reserved also marked as IP2111 Flash Memory */
+ PIOINT3_IRQHandler, /* 69 53 PIO_3 GPIO interrupt status of port 3 */
+ PIOINT2_IRQHandler, /* 70 54 PIO_2 GPIO interrupt status of port 2 */
+ PIOINT1_IRQHandler, /* 71 55 PIO_1 GPIO interrupt status of port 1 */
+ PIOINT0_IRQHandler, /* 72 56 PIO_0 GPIO interrupt status of port 0 */
+};
+
+/*
+ * startup code (Reset Handler)
+ */
+void _start() {
+ uint32_t *src, *dst;
+
+ /*
+ * External memory initialization (only if _memory_init linked)
+ * (can not be called from init_array, must precede data initialization)
+ */
+ if (_memory_init)
+ _memory_init();
+
+ /* Copy initialized data to its execution address in RAM */
+ if (&_datainit != &_data) { /* _datainit == _data indicates RAM, ie. no need of copying */
+ for (src = &_datainit, dst = &_data; dst < &_edata; src++, dst++)
+ *dst = *src;
+ }
+
+ /* clear .bss */
+ for (dst = &__bss_start; dst < &__bss_end__; dst++)
+ *dst = 0;
+
+ /*
+ * remap IRQ vector or not, depending on their RAM/ROM location
+ */
+ LPC_SYSCON->SYSMEMREMAP = 1 + (&_vectors == (uint32_t*)0x0);
+
+ /* Call init functions in .init_array section (only if __libc_init_array exists) */
+ if (__libc_init_array)
+ __libc_init_array();
+
+ /* set irq table */
+ SCB->VTOR=0x10000000;
+
+ /* Call the application's entry point. */
+ main();
+
+ /* Requiescat In Pacem */
+ for (;;);
+}
+
+/*
+ * This is the code that gets called when the processor receives an unexpected
+ * interrupt. This simply enters an infinite loop, preserving the system state
+ * for examination by a debugger.
+ */
+void Default_Handler() {
+ for (;;);
+}
+
+/*
+ * Provide weak aliases for each Exception handler to the Default_Handler.
+ * As they are weak aliases, any function with the same name will override
+ * this definition.
+ */
+#pragma weak MemManage_Handler = Default_Handler /* MPU Fault Handler */
+#pragma weak BusFault_Handler = Default_Handler /* Bus Fault Handler */
+#pragma weak UsageFault_Handler = Default_Handler /* Usage Fault Handler */
+#pragma weak SVC_Handler = Default_Handler /* SVCall Handler */
+#pragma weak DebugMon_Handler = Default_Handler /* Debug Monitor Handler */
+#pragma weak PendSV_Handler = Default_Handler /* PendSV Handler */
+#pragma weak SysTick_Handler = Default_Handler /* SysTick Handler */
+
+/* External interrupt vector handler */
+#pragma weak WAKEUP_IRQHandler = Default_Handler
+#pragma weak I2C_IRQHandler = Default_Handler
+#pragma weak TIMER16_0_IRQHandler = Default_Handler
+#pragma weak TIMER16_1_IRQHandler = Default_Handler
+#pragma weak TIMER32_0_IRQHandler = Default_Handler
+#pragma weak TIMER32_1_IRQHandler = Default_Handler
+#pragma weak SSP_IRQHandler = Default_Handler
+#pragma weak UART_IRQHandler = Default_Handler
+#pragma weak USB_IRQHandler = Default_Handler
+#pragma weak USB_FIQHandler = Default_Handler
+#pragma weak ADC_IRQHandler = Default_Handler
+#pragma weak WDT_IRQHandler = Default_Handler
+#pragma weak BOD_IRQHandler = Default_Handler
+#pragma weak FMC_IRQHandler = Default_Handler
+#pragma weak PIOINT3_IRQHandler = Default_Handler
+#pragma weak PIOINT2_IRQHandler = Default_Handler
+#pragma weak PIOINT1_IRQHandler = Default_Handler
+#pragma weak PIOINT0_IRQHandler = Default_Handler
diff --git a/arch/arm/mach-lpc_m3/libs/boot/initarray.c b/arch/arm/mach-lpc_m3/libs/boot/initarray.c
new file mode 120000
index 0000000..fd113a0
--- /dev/null
+++ b/arch/arm/mach-lpc_m3/libs/boot/initarray.c
@@ -0,0 +1 @@
+../../../mach-lpc23xx/libs/boot/initarray.c
\ No newline at end of file
diff --git a/Makefile b/arch/arm/mach-lpc_m3/libs/ldscripts/Makefile
similarity index 100%
copy from Makefile
copy to arch/arm/mach-lpc_m3/libs/ldscripts/Makefile
diff --git a/arch/arm/mach-lpc21xx/libs/ldscripts/Makefile.omk b/arch/arm/mach-lpc_m3/libs/ldscripts/Makefile.omk
similarity index 100%
copy from arch/arm/mach-lpc21xx/libs/ldscripts/Makefile.omk
copy to arch/arm/mach-lpc_m3/libs/ldscripts/Makefile.omk
diff --git a/arch/arm/mach-lpc_m3/libs/ldscripts/lpc1311.ld-ram b/arch/arm/mach-lpc_m3/libs/ldscripts/lpc1311.ld-ram
new file mode 100644
index 0000000..8f6fa11
--- /dev/null
+++ b/arch/arm/mach-lpc_m3/libs/ldscripts/lpc1311.ld-ram
@@ -0,0 +1,28 @@
+/*
+ * LPC1311 internal RAM (8KB ROM + 4KB RAM) loadable by ISP
+ */
+
+STARTUP(crt0_13xx.o)
+INCLUDE board.ld /* Allow to INPUT board specific files */
+
+ENTRY(_start)
+STACK_SIZE = 0x400;
+
+/*
+ 7.8 RAM used by ISP command handler ISP commands use on-chip RAM from
+ 0x1000 017C to 0x1000 025B. The user could use this area, but the
+ contents may be lost upon reset. Flash programming commands use the
+ top 32 bytes of on-chip RAM. The stack is located at RAM top stack
+ usage is 256 bytes and grows downwards.
+*/
+
+/* memory definitions */
+MEMORY
+{
+ RAM_IVEC (rw) : ORIGIN = 0x10000000, LENGTH = 0x017c
+ RAM_LOAD (rw) : ORIGIN = 0x1000025b, LENGTH = 0x0da5
+ RAM (rw) : ORIGIN = 0x10000000, LENGTH = 0x1000
+}
+
+/* include section definitions */
+INCLUDE lpc13xx-ram.ld
diff --git a/arch/arm/mach-lpc23xx/libs/ldscripts/lpc23xx-ram.ld b/arch/arm/mach-lpc_m3/libs/ldscripts/lpc13xx-ram.ld
similarity index 86%
copy from arch/arm/mach-lpc23xx/libs/ldscripts/lpc23xx-ram.ld
copy to arch/arm/mach-lpc_m3/libs/ldscripts/lpc13xx-ram.ld
index 4e0d1d8..3b9eadc 100644
--- a/arch/arm/mach-lpc23xx/libs/ldscripts/lpc23xx-ram.ld
+++ b/arch/arm/mach-lpc_m3/libs/ldscripts/lpc13xx-ram.ld
@@ -1,8 +1,6 @@
/***
- * LPC23xx internal RAM loadable by Philips ISP serial loader
- * plus optionally usable USB RAM and Ethernet RAM
- *
- * by Marek Peca <mp at duch.cz> 2009/09
+ * LPC13xx internal RAM loadable by Philips ISP serial loader
+ * by Marek Peca <mp at duch.cz> 2009/09, 2010/06
***/
/*!* to be included by chip-specific linkerscript, containing memory defs *!*/
@@ -19,7 +17,7 @@ SECTIONS
/* first section is .text which is used for code */
.text :
{
- *crt0.o (.text) /* Startup code */
+ *crt0_13xx.o (.text) /* Startup code */
*(.text) /* remaining code */
*(.rodata) /* read-only data (constants) */
*(.rodata*)
@@ -70,20 +68,6 @@ SECTIONS
_end = . ;
PROVIDE (end = .);
- /* optional generic use of USB RAM */
- .usbram :
- {
- *(.textusb)
- *(.datausb)
- } > RAM_USB
-
- /* optional generic use of Ethernet RAM */
- .ethram :
- {
- *(.texteth)
- *(.dataeth)
- } > RAM_ETH
-
/* Stabs debugging sections. */
.stab 0 : { *(.stab) }
.stabstr 0 : { *(.stabstr) }
diff --git a/Makefile b/board/arm/lpc1311-mini/Makefile
similarity index 100%
copy from Makefile
copy to board/arm/lpc1311-mini/Makefile
diff --git a/board/arm/lpc2364-12/Makefile.omk b/board/arm/lpc1311-mini/Makefile.omk
similarity index 100%
copy from board/arm/lpc2364-12/Makefile.omk
copy to board/arm/lpc1311-mini/Makefile.omk
diff --git a/board/arm/lpc2364-12/board.ld b/board/arm/lpc1311-mini/board.ld
similarity index 100%
copy from board/arm/lpc2364-12/board.ld
copy to board/arm/lpc1311-mini/board.ld
diff --git a/board/arm/lpc1311-mini/config.lpc1311-mini b/board/arm/lpc1311-mini/config.lpc1311-mini
new file mode 100644
index 0000000..fa68d09
--- /dev/null
+++ b/board/arm/lpc1311-mini/config.lpc1311-mini
@@ -0,0 +1,43 @@
+# -*- makefile -*-
+
+ARCH=arm
+MACH=lpc_m3
+BOARD=lpc1311-mini
+
+CROSS_COMPILE = arm-elf-
+TARGET_ARCH = -mthumb -mcpu=cortex-m3
+
+# set ARCH_... & MACH_... C defines
+CFLAGS += -DARCH_$(shell echo $(ARCH) | tr a-z A-Z)
+CFLAGS += -DMACH_$(shell echo $(MACH) | tr a-z A-Z)
+CFLAGS += -D__BIT_TYPES_DEFINED__
+
+# Set default C flags. If theese are set elsewhere (e.g. on a command
+# line), these default flags are not used.
+DEBUG ?= -g
+OPTIMIZE ?= -O2
+
+#LPCISP=~/projects/cf/lpc21isp_v179/lpc21isp
+TOLPC_M3=../../../arch/arm/mach-lpc_m3/tools/tolpc/tolpc -m ../../../arch/arm/mach-lpc_m3/tools/tolpc/lpc13xx.so
+LPC_BAUD = 115200
+LPC_TTY = /dev/ttyUSB0
+CPU_SYS_KHZ = 12000
+
+TOLPC = $(TOLPC_M3) --baud $(LPC_BAUD) --sdev $(LPC_TTY) -q $(CPU_SYS_KHZ) -L -f
+LOAD_CMD-ram = $(TOLPC)
+LOAD_CMD-flash = load() { $(TOLPC) -bin $$1 $(LPC_TTY) $(LPC_BAUD) $(CPU_SYS_KHZ); }; load
+
+# This selects linker script
+LD_SCRIPT=lpc1311
+DEFAULT_LD_SCRIPT_VARIANT=ram
+
+#OUTPUT_FORMATS = bin
+
+###
+#CONFIG_USB_BASE=y
+#CONFIG_USB_MORE=y
+CONFIG_USB_PDIUSB=n
+#CONFIG_USB_LPCUSB=y
+CONFIG_CMDPROC_TEST=n
+
+LN_HEADERS=y
diff --git a/board/arm/lpc1311-mini/system_def.h b/board/arm/lpc1311-mini/system_def.h
new file mode 100644
index 0000000..9022aab
--- /dev/null
+++ b/board/arm/lpc1311-mini/system_def.h
@@ -0,0 +1 @@
+/* rien de rien */
--
1.5.5.1
--Pandora3Bndry_12787839561955064162
Content-Type: TEXT/PLAIN; charset="US-ASCII"; name="0002-LPC_M3-renamed-to-LPC13XX-nazdar-internationaliz"
Content-Disposition: attachment; filename="0002-LPC_M3-renamed-to-LPC13XX-nazdar-internationaliz"
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