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Adding M16C support

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git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1486 42af7a65-404d-4744-a932-0658087f49c3
This commit is contained in:
patacongo 2009-02-09 00:11:22 +00:00
parent dd8994fcb3
commit 122061bea5
3 changed files with 17 additions and 23 deletions
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5
configs/skp16c26/include/board.h
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@ -44,8 +44,6 @@
#ifndef __ASSEMBLY__ #ifndef __ASSEMBLY__
# include <sys/types.h> # include <sys/types.h>
#endif #endif
#include "sfr262.h" /* M16C/26 special function register definitions */
#include "skp_lcd.h" /* SKP LCD function definitions */
/************************************************************************************ /************************************************************************************
* Definitions * Definitions
@ -80,9 +78,6 @@
#define LED_ON 0 #define LED_ON 0
#define LED_OFF 1 #define LED_OFF 1
#define ENABLE_IRQ {_asm(" FSET I");}
#define DISABLE_IRQ {_asm(" FCLR I");}
/* Use these macros for switch inputs */ /* Use these macros for switch inputs */
#define ENABLE_SWITCHES {S1_DDR = 0; S2_DDR = 0; S3_DDR = 0;} #define ENABLE_SWITCHES {S1_DDR = 0; S2_DDR = 0; S3_DDR = 0;}

2
configs/skp16c26/ostest/Make.defs
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@ -53,7 +53,7 @@ else
ARCHOPTIMIZATION = -Os -fno-strict-aliasing -fno-strength-reduce -fomit-frame-pointer ARCHOPTIMIZATION = -Os -fno-strict-aliasing -fno-strength-reduce -fomit-frame-pointer
endif endif
ARCHCPUFLAGS = --m16c -msoft-float -fno-builtin ARCHCPUFLAGS = -mcpu=m16c -fno-builtin
ARCHPICFLAGS = -fpic ARCHPICFLAGS = -fpic
ARCHWARNINGS = -Wall -Wstrict-prototypes -Wshadow ARCHWARNINGS = -Wall -Wstrict-prototypes -Wshadow
ARCHDEFINES = ARCHDEFINES =

33
configs/skp16c26/ostest/defconfig
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@ -47,9 +47,9 @@
# CONFIG_ARCH_BOARD_name - for use in C code # CONFIG_ARCH_BOARD_name - for use in C code
# CONFIG_ENDIAN_BIG - define if big endian (default is little endian) # CONFIG_ENDIAN_BIG - define if big endian (default is little endian)
# CONFIG_BOARD_LOOPSPERMSEC - for delay loops # CONFIG_BOARD_LOOPSPERMSEC - for delay loops
# CONFIG_DRAM_SIZE - Describes the installed DRAM. # CONFIG_DRAM_SIZE - Describes the internal SRAM.
# CONFIG_DRAM_START - The start address of DRAM (physical) # CONFIG_DRAM_START - The start address of internal SRAM
# CONFIG_DRAM_VSTART - The startaddress of DRAM (virtual) # CONFIG_DRAM_END - The end+1 address of internal SRAM
# CONFIG_ARCH_INTERRUPTSTACK - This architecture supports an interrupt # CONFIG_ARCH_INTERRUPTSTACK - This architecture supports an interrupt
# stack. If defined, this symbol is the size of the interrupt # stack. If defined, this symbol is the size of the interrupt
# stack in bytes. If not defined, the user task stacks will be # stack in bytes. If not defined, the user task stacks will be
@ -63,12 +63,11 @@ CONFIG_ARCH_CHIP_M30262F8=y
CONFIG_ARCH_BOARD=skp16c26 CONFIG_ARCH_BOARD=skp16c26
CONFIG_ARCH_BOARD_SKP16C26=y CONFIG_ARCH_BOARD_SKP16C26=y
CONFIG_ENDIAN_BIG=y CONFIG_ENDIAN_BIG=y
CONFIG_DRAM_SIZE=0x00800
CONFIG_DRAM_START=0x00400
CONFIG_DRAM_END=(CONFIG_DRAM_START+CONFIG_DRAM_SIZE)
CONFIG_BOARD_LOOPSPERMSEC=16945 CONFIG_BOARD_LOOPSPERMSEC=16945
CONFIG_DRAM_SIZE=0x01000000 CONFIG_ARCH_INTERRUPTSTACK=128
CONFIG_DRAM_START=0x01000000
CONFIG_DRAM_VSTART=0x00000000
CONFIG_DRAM_NUTTXENTRY=0x01008000
CONFIG_ARCH_INTERRUPTSTACK=0
CONFIG_ARCH_STACKDUMP=y CONFIG_ARCH_STACKDUMP=y
# #
@ -87,12 +86,12 @@ CONFIG_ARCH_STACKDUMP=y
# #
CONFIG_UART0_SERIAL_CONSOLE=y CONFIG_UART0_SERIAL_CONSOLE=y
CONFIG_UART1_SERIAL_CONSOLE=n CONFIG_UART1_SERIAL_CONSOLE=n
CONFIG_UART0_TXBUFSIZE=256 CONFIG_UART0_TXBUFSIZE=64
CONFIG_UART1_TXBUFSIZE=256 CONFIG_UART1_TXBUFSIZE=64
CONFIG_UART0_RXBUFSIZE=256 CONFIG_UART0_RXBUFSIZE=64
CONFIG_UART1_RXBUFSIZE=256 CONFIG_UART1_RXBUFSIZE=64
CONFIG_UART0_BAUD=115200 CONFIG_UART0_BAUD=9600
CONFIG_UART1_BAUD=115200 CONFIG_UART1_BAUD=9600
CONFIG_UART0_BITS=8 CONFIG_UART0_BITS=8
CONFIG_UART1_BITS=8 CONFIG_UART1_BITS=8
CONFIG_UART0_PARITY=0 CONFIG_UART0_PARITY=0
@ -160,9 +159,9 @@ CONFIG_ARCH_LOWPUTC=y
CONFIG_RR_INTERVAL=200 CONFIG_RR_INTERVAL=200
CONFIG_SCHED_INSTRUMENTATION=n CONFIG_SCHED_INSTRUMENTATION=n
CONFIG_TASK_NAME_SIZE=0 CONFIG_TASK_NAME_SIZE=0
CONFIG_START_YEAR=2008 CONFIG_START_YEAR=2009
CONFIG_START_MONTH=8 CONFIG_START_MONTH=2
CONFIG_START_DAY=29 CONFIG_START_DAY=8
CONFIG_JULIAN_TIME=n CONFIG_JULIAN_TIME=n
CONFIG_DEV_CONSOLE=y CONFIG_DEV_CONSOLE=y
CONFIG_DEV_LOWCONSOLE=n CONFIG_DEV_LOWCONSOLE=n