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Add z180 system timer

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git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5438 42af7a65-404d-4744-a932-0658087f49c3
This commit is contained in:
patacongo 2012-12-15 15:03:35 +00:00
parent 07d0fe58fc
commit a7456c5bd8
10 changed files with 15 additions and 69 deletions
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8
configs/p112/include/board.h
View File

@ -41,8 +41,14 @@
************************************************************/ ************************************************************/
/************************************************************ /************************************************************
* Definitions * Pre-processor Definitions
************************************************************/ ************************************************************/
/* The Z180 is driven by a 16MHz crystal. The system clock
* is equal to the crystal frequency.
*/
#define Z180_BOARD_XTAL 16000000 /* 16 MHz */
#define Z180_SYSCLOCK Z180_BOARD_XTAL /* 16 MHz */
/************************************************************ /************************************************************
* Public Functions * Public Functions

4
configs/p112/ostest/defconfig
View File

@ -140,7 +140,7 @@ CONFIG_Z180_PHYSHEAP_END=0x100000
# CONFIG_Z180_UART1 is not set # CONFIG_Z180_UART1 is not set
CONFIG_Z180_ESCCA=y CONFIG_Z180_ESCCA=y
# CONFIG_Z180_ESCCB is not set # CONFIG_Z180_ESCCB is not set
# CONFIG_Z180_TMR1 is not set # CONFIG_Z180_PRT1 is not set
# CONFIG_Z180_PORTA is not set # CONFIG_Z180_PORTA is not set
# CONFIG_Z180_PORTB is not set # CONFIG_Z180_PORTB is not set
# CONFIG_Z180_MIMIC is not set # CONFIG_Z180_MIMIC is not set
@ -159,7 +159,7 @@ CONFIG_Z180_ESCCA_2STOP=0
# #
# Architecture Options # Architecture Options
# #
# CONFIG_ARCH_NOINTC is not set CONFIG_ARCH_NOINTC=y
# CONFIG_ARCH_DMA is not set # CONFIG_ARCH_DMA is not set
# CONFIG_ARCH_IRQPRIO is not set # CONFIG_ARCH_IRQPRIO is not set
# CONFIG_CUSTOM_STACK is not set # CONFIG_CUSTOM_STACK is not set

2
configs/xtrs/nsh/defconfig
View File

@ -79,7 +79,7 @@ CONFIG_LINKER_ROM_AT_0000=y
# #
# Architecture Options # Architecture Options
# #
# CONFIG_ARCH_NOINTC is not set CONFIG_ARCH_NOINTC=y
# CONFIG_ARCH_DMA is not set # CONFIG_ARCH_DMA is not set
# CONFIG_ARCH_IRQPRIO is not set # CONFIG_ARCH_IRQPRIO is not set
# CONFIG_ARCH_STACKDUMP is not set # CONFIG_ARCH_STACKDUMP is not set

2
configs/xtrs/ostest/defconfig
View File

@ -79,7 +79,7 @@ CONFIG_LINKER_ROM_AT_0000=y
# #
# Architecture Options # Architecture Options
# #
# CONFIG_ARCH_NOINTC is not set CONFIG_ARCH_NOINTC=y
# CONFIG_ARCH_DMA is not set # CONFIG_ARCH_DMA is not set
# CONFIG_ARCH_IRQPRIO is not set # CONFIG_ARCH_IRQPRIO is not set
# CONFIG_ARCH_STACKDUMP is not set # CONFIG_ARCH_STACKDUMP is not set

2
configs/xtrs/pashello/defconfig
View File

@ -80,7 +80,7 @@ CONFIG_LINKER_ROM_AT_0000=y
# #
# Architecture Options # Architecture Options
# #
# CONFIG_ARCH_NOINTC is not set CONFIG_ARCH_NOINTC=y
# CONFIG_ARCH_DMA is not set # CONFIG_ARCH_DMA is not set
# CONFIG_ARCH_IRQPRIO is not set # CONFIG_ARCH_IRQPRIO is not set
# CONFIG_ARCH_STACKDUMP is not set # CONFIG_ARCH_STACKDUMP is not set

30
configs/xtrs/src/xtr_irq.c
View File

@ -88,33 +88,3 @@ void up_irqinitialize(void)
irqrestore(Z80_C_FLAG); irqrestore(Z80_C_FLAG);
#endif #endif
} }
/****************************************************************************
* Name: up_disable_irq
*
* Description:
* Disable the IRQ specified by 'irq'
*
****************************************************************************/
#ifndef CONFIG_ARCH_NOINTC
void up_disable_irq(int irq)
{
irqrestore(0);
}
#endif
/****************************************************************************
* Name: up_enable_irq
*
* Description:
* Enable the IRQ specified by 'irq'
*
****************************************************************************/
#ifndef CONFIG_ARCH_NOINTC
void up_enable_irq(int irq)
{
irqrestore(Z80_C_FLAG);
}
#endif

2
configs/z80sim/nsh/defconfig
View File

@ -79,7 +79,7 @@ CONFIG_LINKER_DATA_AREA=0x8000
# #
# Architecture Options # Architecture Options
# #
# CONFIG_ARCH_NOINTC is not set CONFIG_ARCH_NOINTC=y
# CONFIG_ARCH_DMA is not set # CONFIG_ARCH_DMA is not set
# CONFIG_ARCH_IRQPRIO is not set # CONFIG_ARCH_IRQPRIO is not set
# CONFIG_ARCH_STACKDUMP is not set # CONFIG_ARCH_STACKDUMP is not set

2
configs/z80sim/ostest/defconfig
View File

@ -79,7 +79,7 @@ CONFIG_LINKER_DATA_AREA=0x8000
# #
# Architecture Options # Architecture Options
# #
# CONFIG_ARCH_NOINTC is not set CONFIG_ARCH_NOINTC=y
# CONFIG_ARCH_DMA is not set # CONFIG_ARCH_DMA is not set
# CONFIG_ARCH_IRQPRIO is not set # CONFIG_ARCH_IRQPRIO is not set
# CONFIG_ARCH_STACKDUMP is not set # CONFIG_ARCH_STACKDUMP is not set

2
configs/z80sim/pashello/defconfig
View File

@ -79,7 +79,7 @@ CONFIG_LINKER_DATA_AREA=0x8000
# #
# Architecture Options # Architecture Options
# #
# CONFIG_ARCH_NOINTC is not set CONFIG_ARCH_NOINTC=y
# CONFIG_ARCH_DMA is not set # CONFIG_ARCH_DMA is not set
# CONFIG_ARCH_IRQPRIO is not set # CONFIG_ARCH_IRQPRIO is not set
# CONFIG_ARCH_STACKDUMP is not set # CONFIG_ARCH_STACKDUMP is not set

30
configs/z80sim/src/z80_irq.c
View File

@ -88,33 +88,3 @@ void up_irqinitialize(void)
irqrestore(Z80_C_FLAG); irqrestore(Z80_C_FLAG);
#endif #endif
} }
/****************************************************************************
* Name: up_disable_irq
*
* Description:
* Disable the IRQ specified by 'irq'
*
****************************************************************************/
#ifndef CONFIG_ARCH_NOINTC
void up_disable_irq(int irq)
{
irqrestore(0);
}
#endif
/****************************************************************************
* Name: up_enable_irq
*
* Description:
* Enable the IRQ specified by 'irq'
*
****************************************************************************/
#ifndef CONFIG_ARCH_NOINTC
void up_enable_irq(int irq)
{
irqrestore(Z80_C_FLAG);
}
#endif