Merge pull request #82 from 0xc0170/freedomKL46Z

Freedom kl46z (first tests)

Author: bogdanm

libraries/mbed/targets/cmsis/TARGET_Freescale/TARGET_KL46Z/TOOLCHAIN_ARM_STD/MKL46Z4.sct

@@ -0,0 +1,14 @@
+
+LR_IROM1 0x00000000 0x40000  {    ; load region size_region (256k)
+  ER_IROM1 0x00000000 0x40000  {  ; load address = execution address
+   *.o (RESET, +First)
+   *(InRoot$$Sections)
+   .ANY (+RO)
+  }
+  ; 8_byte_aligned(48 vect * 4 bytes) =  8_byte_aligned(0xC0) = 0xC0
+  ; 0x8000 - 0xC0 = 0x7F40
+  RW_IRAM1 0x1FFFE0C0 0x7F40 {
+   .ANY (+RW +ZI)
+  }
+}
+

libraries/mbed/targets/cmsis/TARGET_Freescale/TARGET_KL46Z/TOOLCHAIN_ARM_STD/startup_MKL46Z4.s

@@ -0,0 +1,332 @@
+;/*****************************************************************************
+; * @file:    startup_MKL46Z4.s
+; * @purpose: CMSIS Cortex-M0plus Core Device Startup File for the
+; *           MKL46Z4
+; * @version: 2.0
+; * @date:    2012-12-12
+; *
+; * Copyright: 1997 - 2013 Freescale Semiconductor, Inc. All Rights Reserved.
+;*
+; *------- <<< Use Configuration Wizard in Context Menu >>> ------------------
+; *
+; *****************************************************************************/
+
+
+__initial_sp        EQU     0x20006000  ; Top of RAM
+
+                PRESERVE8
+                THUMB
+
+
+; Vector Table Mapped to Address 0 at Reset
+
+                AREA    RESET, DATA, READONLY
+                EXPORT  __Vectors
+                EXPORT  __Vectors_End
+                EXPORT  __Vectors_Size
+
+__Vectors       DCD     __initial_sp  ; Top of Stack
+                DCD     Reset_Handler  ; Reset Handler
+                DCD     NMI_Handler  ; NMI Handler
+                DCD     HardFault_Handler  ; Hard Fault Handler
+                DCD     0  ; Reserved
+                DCD     0  ; Reserved
+                DCD     0  ; Reserved
+                DCD     0  ; Reserved
+                DCD     0  ; Reserved
+                DCD     0  ; Reserved
+                DCD     0  ; Reserved
+                DCD     SVC_Handler  ; SVCall Handler
+                DCD     0  ; Reserved
+                DCD     0  ; Reserved
+                DCD     PendSV_Handler  ; PendSV Handler
+                DCD     SysTick_Handler  ; SysTick Handler
+
+                ; External Interrupts
+                DCD     DMA0_IRQHandler  ; DMA channel 0 transfer complete/error interrupt
+                DCD     DMA1_IRQHandler  ; DMA channel 1 transfer complete/error interrupt
+                DCD     DMA2_IRQHandler  ; DMA channel 2 transfer complete/error interrupt
+                DCD     DMA3_IRQHandler  ; DMA channel 3 transfer complete/error interrupt
+                DCD     Reserved20_IRQHandler  ; Reserved interrupt 20
+                DCD     FTFA_IRQHandler  ; FTFA command complete/read collision interrupt
+                DCD     LVD_LVW_IRQHandler  ; Low Voltage Detect, Low Voltage Warning
+                DCD     LLW_IRQHandler  ; Low Leakage Wakeup
+                DCD     I2C0_IRQHandler  ; I2C0 interrupt
+                DCD     I2C1_IRQHandler  ; I2C0 interrupt 25
+                DCD     SPI0_IRQHandler  ; SPI0 interrupt
+                DCD     SPI1_IRQHandler  ; SPI1 interrupt
+                DCD     UART0_IRQHandler  ; UART0 status/error interrupt
+                DCD     UART1_IRQHandler  ; UART1 status/error interrupt
+                DCD     UART2_IRQHandler  ; UART2 status/error interrupt
+                DCD     ADC0_IRQHandler  ; ADC0 interrupt
+                DCD     CMP0_IRQHandler  ; CMP0 interrupt
+                DCD     TPM0_IRQHandler  ; TPM0 fault, overflow and channels interrupt
+                DCD     TPM1_IRQHandler  ; TPM1 fault, overflow and channels interrupt
+                DCD     TPM2_IRQHandler  ; TPM2 fault, overflow and channels interrupt
+                DCD     RTC_IRQHandler  ; RTC interrupt
+                DCD     RTC_Seconds_IRQHandler  ; RTC seconds interrupt
+                DCD     PIT_IRQHandler  ; PIT timer interrupt
+                DCD     I2S0_IRQHandler  ; I2S0 transmit interrupt
+                DCD     USB0_IRQHandler  ; USB0 interrupt
+                DCD     DAC0_IRQHandler  ; DAC0 interrupt
+                DCD     TSI0_IRQHandler  ; TSI0 interrupt
+                DCD     MCG_IRQHandler  ; MCG interrupt
+                DCD     LPTimer_IRQHandler  ; LPTimer interrupt
+                DCD     LCD_IRQHandler  ; Segment LCD Interrupt
+                DCD     PORTA_IRQHandler  ; Port A interrupt
+                DCD     PORTD_IRQHandler  ; Port D interrupt
+__Vectors_End
+
+__Vectors_Size 	EQU     __Vectors_End - __Vectors
+
+; <h> Flash Configuration
+;   <i> 16-byte flash configuration field that stores default protection settings (loaded on reset)
+;   <i> and security information that allows the MCU to restrict acces to the FTFL module.
+;   <h> Backdoor Comparison Key
+;     <o0>  Backdoor Key 0  <0x0-0xFF:2>
+;     <o1>  Backdoor Key 1  <0x0-0xFF:2>
+;     <o2>  Backdoor Key 2  <0x0-0xFF:2>
+;     <o3>  Backdoor Key 3  <0x0-0xFF:2>
+;     <o4>  Backdoor Key 4  <0x0-0xFF:2>
+;     <o5>  Backdoor Key 5  <0x0-0xFF:2>
+;     <o6>  Backdoor Key 6  <0x0-0xFF:2>
+;     <o7>  Backdoor Key 7  <0x0-0xFF:2>
+BackDoorK0      EQU     0xFF
+BackDoorK1      EQU     0xFF
+BackDoorK2      EQU     0xFF
+BackDoorK3      EQU     0xFF
+BackDoorK4      EQU     0xFF
+BackDoorK5      EQU     0xFF
+BackDoorK6      EQU     0xFF
+BackDoorK7      EQU     0xFF
+;   </h>
+;   <h> Program flash protection bytes (FPROT)
+;     <i> Each program flash region can be protected from program and erase operation by setting the associated PROT bit.
+;     <i> Each bit protects a 1/32 region of the program flash memory.
+;     <h> FPROT0
+;       <i> Program flash protection bytes
+;       <i> 1/32 - 8/32 region
+;       <o.0>   FPROT0.0
+;       <o.1>   FPROT0.1
+;       <o.2>   FPROT0.2
+;       <o.3>   FPROT0.3
+;       <o.4>   FPROT0.4
+;       <o.5>   FPROT0.5
+;       <o.6>   FPROT0.6
+;       <o.7>   FPROT0.7
+nFPROT0         EQU     0x00
+FPROT0          EQU     nFPROT0:EOR:0xFF
+;     </h>
+;     <h> FPROT1
+;       <i> Program Flash Region Protect Register 1
+;       <i> 9/32 - 16/32 region
+;       <o.0>   FPROT1.0
+;       <o.1>   FPROT1.1
+;       <o.2>   FPROT1.2
+;       <o.3>   FPROT1.3
+;       <o.4>   FPROT1.4
+;       <o.5>   FPROT1.5
+;       <o.6>   FPROT1.6
+;       <o.7>   FPROT1.7
+nFPROT1         EQU     0x00
+FPROT1          EQU     nFPROT1:EOR:0xFF
+;     </h>
+;     <h> FPROT2
+;       <i> Program Flash Region Protect Register 2
+;       <i> 17/32 - 24/32 region
+;       <o.0>   FPROT2.0
+;       <o.1>   FPROT2.1
+;       <o.2>   FPROT2.2
+;       <o.3>   FPROT2.3
+;       <o.4>   FPROT2.4
+;       <o.5>   FPROT2.5
+;       <o.6>   FPROT2.6
+;       <o.7>   FPROT2.7
+nFPROT2         EQU     0x00
+FPROT2          EQU     nFPROT2:EOR:0xFF
+;     </h>
+;     <h> FPROT3
+;       <i> Program Flash Region Protect Register 3
+;       <i> 25/32 - 32/32 region
+;       <o.0>   FPROT3.0
+;       <o.1>   FPROT3.1
+;       <o.2>   FPROT3.2
+;       <o.3>   FPROT3.3
+;       <o.4>   FPROT3.4
+;       <o.5>   FPROT3.5
+;       <o.6>   FPROT3.6
+;       <o.7>   FPROT3.7
+nFPROT3         EQU     0x00
+FPROT3          EQU     nFPROT3:EOR:0xFF
+;     </h>
+;   </h>
+;   </h>
+;   <h> Flash nonvolatile option byte (FOPT)
+;     <i> Allows the user to customize the operation of the MCU at boot time.
+;     <o.0>  LPBOOT0
+;       <0=> Core and system clock divider (OUTDIV1) is 0x7 (divide by 8) or 0x3 (divide by 4)
+;       <1=> Core and system clock divider (OUTDIV1) is 0x1 (divide by 2) or 0x0 (divide by 1)
+;     <o.4>  LPBOOT1
+;       <0=> Core and system clock divider (OUTDIV1) is 0x7 (divide by 8) or 0x1 (divide by 2)
+;       <1=> Core and system clock divider (OUTDIV1) is 0x3 (divide by 4) or 0x0 (divide by 1)
+;     <o.2>  NMI_DIS
+;       <0=> NMI interrupts are always blocked
+;       <1=> NMI pin/interrupts reset default to enabled
+;     <o.3>  RESET_PIN_CFG
+;       <0=> RESET pin is disabled following a POR and cannot be enabled as RESET function
+;       <1=> RESET pin is dedicated
+;     <o.3>  FAST_INIT
+;       <0=> Slower initialization
+;       <1=> Fast Initialization
+FOPT            EQU     0xFF
+;   </h>
+;   <h> Flash security byte (FSEC)
+;     <i> WARNING: If SEC field is configured as "MCU security status is secure" and MEEN field is configured as "Mass erase is disabled",
+;     <i> MCU's security status cannot be set back to unsecure state since Mass erase via the debugger is blocked !!!
+;     <o.0..1> SEC
+;       <2=> MCU security status is unsecure
+;       <3=> MCU security status is secure
+;         <i> Flash Security
+;         <i> This bits define the security state of the MCU.
+;     <o.2..3> FSLACC
+;       <2=> Freescale factory access denied
+;       <3=> Freescale factory access granted
+;         <i> Freescale Failure Analysis Access Code
+;         <i> This bits define the security state of the MCU.
+;     <o.4..5> MEEN
+;       <2=> Mass erase is disabled
+;       <3=> Mass erase is enabled
+;         <i> Mass Erase Enable Bits
+;         <i> Enables and disables mass erase capability of the FTFL module
+;     <o.6..7> KEYEN
+;       <2=> Backdoor key access enabled
+;       <3=> Backdoor key access disabled
+;         <i> Backdoor key Security Enable
+;         <i> These bits enable and disable backdoor key access to the FTFL module.
+FSEC            EQU     0xFE
+;   </h>
+
+                IF      :LNOT::DEF:RAM_TARGET
+                AREA    |.ARM.__at_0x400|, CODE, READONLY
+                DCB     BackDoorK0, BackDoorK1, BackDoorK2, BackDoorK3
+                DCB     BackDoorK4, BackDoorK5, BackDoorK6, BackDoorK7
+                DCB     FPROT0,     FPROT1,     FPROT2,     FPROT3
+                DCB     FSEC,       FOPT,       0xFF,     0xFF
+                ENDIF
+
+                AREA    |.text|, CODE, READONLY
+
+
+; Reset Handler
+
+Reset_Handler   PROC
+                EXPORT  Reset_Handler             [WEAK]
+                IMPORT  SystemInit
+                IMPORT  __main
+                LDR     R0, =SystemInit
+                BLX     R0
+                LDR     R0, =__main
+                BX      R0
+                ENDP
+
+
+; Dummy Exception Handlers (infinite loops which can be modified)
+
+NMI_Handler     PROC
+                EXPORT  NMI_Handler               [WEAK]
+                B       .
+                ENDP
+HardFault_Handler\
+                PROC
+                EXPORT  HardFault_Handler         [WEAK]
+                B       .
+                ENDP
+SVC_Handler     PROC
+                EXPORT  SVC_Handler               [WEAK]
+                B       .
+                ENDP
+PendSV_Handler  PROC
+                EXPORT  PendSV_Handler            [WEAK]
+                B       .
+                ENDP
+SysTick_Handler PROC
+                EXPORT  SysTick_Handler           [WEAK]
+                B       .
+                ENDP
+
+Default_Handler PROC
+                EXPORT  DMA0_IRQHandler     [WEAK]
+                EXPORT  DMA1_IRQHandler     [WEAK]
+                EXPORT  DMA2_IRQHandler     [WEAK]
+                EXPORT  DMA3_IRQHandler     [WEAK]
+                EXPORT  Reserved20_IRQHandler     [WEAK]
+                EXPORT  FTFA_IRQHandler     [WEAK]
+                EXPORT  LVD_LVW_IRQHandler     [WEAK]
+                EXPORT  LLW_IRQHandler     [WEAK]
+                EXPORT  I2C0_IRQHandler     [WEAK]
+                EXPORT  I2C1_IRQHandler     [WEAK]
+                EXPORT  SPI0_IRQHandler     [WEAK]
+                EXPORT  SPI1_IRQHandler     [WEAK]
+                EXPORT  UART0_IRQHandler     [WEAK]
+                EXPORT  UART1_IRQHandler     [WEAK]
+                EXPORT  UART2_IRQHandler     [WEAK]
+                EXPORT  ADC0_IRQHandler     [WEAK]
+                EXPORT  CMP0_IRQHandler     [WEAK]
+                EXPORT  TPM0_IRQHandler     [WEAK]
+                EXPORT  TPM1_IRQHandler     [WEAK]
+                EXPORT  TPM2_IRQHandler     [WEAK]
+                EXPORT  RTC_IRQHandler     [WEAK]
+                EXPORT  RTC_Seconds_IRQHandler     [WEAK]
+                EXPORT  PIT_IRQHandler     [WEAK]
+                EXPORT  I2S0_IRQHandler     [WEAK]
+                EXPORT  USB0_IRQHandler     [WEAK]
+                EXPORT  DAC0_IRQHandler     [WEAK]
+                EXPORT  TSI0_IRQHandler     [WEAK]
+                EXPORT  MCG_IRQHandler     [WEAK]
+                EXPORT  LPTimer_IRQHandler     [WEAK]
+                EXPORT  LCD_IRQHandler     [WEAK]
+                EXPORT  PORTA_IRQHandler     [WEAK]
+                EXPORT  PORTD_IRQHandler     [WEAK]
+                EXPORT  DefaultISR                      [WEAK]
+
+DMA0_IRQHandler
+DMA1_IRQHandler
+DMA2_IRQHandler
+DMA3_IRQHandler
+Reserved20_IRQHandler
+FTFA_IRQHandler
+LVD_LVW_IRQHandler
+LLW_IRQHandler
+I2C0_IRQHandler
+I2C1_IRQHandler
+SPI0_IRQHandler
+SPI1_IRQHandler
+UART0_IRQHandler
+UART1_IRQHandler
+UART2_IRQHandler
+ADC0_IRQHandler
+CMP0_IRQHandler
+TPM0_IRQHandler
+TPM1_IRQHandler
+TPM2_IRQHandler
+RTC_IRQHandler
+RTC_Seconds_IRQHandler
+PIT_IRQHandler
+I2S0_IRQHandler
+USB0_IRQHandler
+DAC0_IRQHandler
+TSI0_IRQHandler
+MCG_IRQHandler
+LPTimer_IRQHandler
+LCD_IRQHandler
+PORTA_IRQHandler
+PORTD_IRQHandler
+DefaultISR
+
+                B       .
+
+                ENDP
+
+
+                ALIGN
+                END

libraries/mbed/targets/cmsis/TARGET_Freescale/TARGET_KL46Z/TOOLCHAIN_ARM_STD/sys.cpp

@@ -0,0 +1,31 @@
+/* mbed Microcontroller Library - stackheap
+ * Copyright (C) 2009-2011 ARM Limited. All rights reserved.
+ * 
+ * Setup a fixed single stack/heap memory model, 
+ *  between the top of the RW/ZI region and the stackpointer
+ */
+
+#ifdef __cplusplus
+extern "C" {
+#endif 
+
+#include <rt_misc.h>
+#include <stdint.h>
+
+extern char Image$$RW_IRAM1$$ZI$$Limit[];
+
+extern __value_in_regs struct __initial_stackheap __user_setup_stackheap(uint32_t R0, uint32_t R1, uint32_t R2, uint32_t R3) {
+    uint32_t zi_limit = (uint32_t)Image$$RW_IRAM1$$ZI$$Limit;
+    uint32_t sp_limit = __current_sp();
+
+    zi_limit = (zi_limit + 7) & ~0x7;    // ensure zi_limit is 8-byte aligned
+
+    struct __initial_stackheap r;
+    r.heap_base = zi_limit;
+    r.heap_limit = sp_limit;
+    return r;
+}
+
+#ifdef __cplusplus
+}
+#endif 

libraries/mbed/targets/cmsis/TARGET_Freescale/TARGET_KL46Z/TOOLCHAIN_GCC_ARM/MKL46Z4.ld

@@ -1,13 +1,13 @@
 /*
- * KL25Z ARM GCC linker script file
+ * KL46Z ARM GCC linker script file
  */
 
 MEMORY
 {
   VECTORS (rx) : ORIGIN = 0x00000000, LENGTH = 0x00000400
-  FLASH_PROTECTION	(rx) : ORIGIN = 0x00000400, LENGTH = 0x00000010
+  FLASH_PROTECTION (rx) : ORIGIN = 0x00000400, LENGTH = 0x00000010
   FLASH (rx) : ORIGIN = 0x00000410, LENGTH = 256K - 0x00000410
-  RAM (rwx) : ORIGIN = 0x1FFFE000, LENGTH = 32K 
+  RAM (rwx) : ORIGIN = 0x1FFFE0C0, LENGTH = 32K - 0xC0
 }
 
 /* Linker script to place sections and symbol values. Should be used together