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| author | Joel Sherrill <joel.sherrill@OARcorp.com> | 1998-07-15 14:05:51 +0000 |
|---|---|---|
| committer | Joel Sherrill <joel.sherrill@OARcorp.com> | 1998-07-15 14:05:51 +0000 |
| commit | 8f563b9b3ce82d4c3180138c007527a4ae330a65 (patch) | |
| tree | af2d8f9f15bdbd8cf16debf60cd8a57bce9d8671 /c/src/lib/libbsp/powerpc/dmv177/include | |
| parent | Switched from polling to interrupts and in the process added a conditional (diff) | |
| download | rtems-8f563b9b3ce82d4c3180138c007527a4ae330a65.tar.bz2 | |
Added CSCV64 functions and addresses.
Diffstat (limited to 'c/src/lib/libbsp/powerpc/dmv177/include')
| -rw-r--r-- | c/src/lib/libbsp/powerpc/dmv177/include/dmv170.h | 66 |
1 files changed, 56 insertions, 10 deletions
diff --git a/c/src/lib/libbsp/powerpc/dmv177/include/dmv170.h b/c/src/lib/libbsp/powerpc/dmv177/include/dmv170.h index b5bddc7411..d8e8728a61 100644 --- a/c/src/lib/libbsp/powerpc/dmv177/include/dmv170.h +++ b/c/src/lib/libbsp/powerpc/dmv177/include/dmv170.h @@ -44,20 +44,23 @@ extern "C" { /* Note: Move address defs to the linker files. XXX */ /* Real Time Clock Base Address */ -#define DMV170_RTC_ADDRESS (unsigned char *)0xf2c00000 +#define DMV170_RTC_ADDRESS (unsigned char *)0xf2c00000 /* base address of the DUART (68681) */ -#define MC68681_ADDR 0xf2800000 -#define MC68681_PORT1_ADDR 0xf2800000 -#define MC68681_PORT2_ADDR 0xf2800040 +#define MC68681_ADDR 0xf2800000 +#define MC68681_PORT1_ADDR 0xf2800000 +#define MC68681_PORT2_ADDR 0xf2800040 /* base address for the SCC (85C30) */ -#define Z85C30_ADDR 0xfb000000 -#define Z85C30_CTRL_A 0xfb000000 -#define Z85C30_DATA_A 0xfb000008 -#define Z85C30_CTRL_B 0xfb000010 -#define Z85C30_DATA_B 0xfb000018 -#define Z85C30_CLOCK (8 * 1024 * 1024) +#define Z85C30_ADDR 0xfb000000 +#define Z85C30_CTRL_A 0xfb000000 +#define Z85C30_DATA_A 0xfb000008 +#define Z85C30_CTRL_B 0xfb000010 +#define Z85C30_DATA_B 0xfb000018 +#define Z85C30_CLOCK (8 * 1024 * 1024) + +/* base address for the SCV64 */ +#define DMV170_SCV64_BASE_ADDRESS 0xf2000000 #define DMV170_LOCAL_CONTROL_STATUS_REG 0xf2400000 #define DMV170_TIMER0_COUNT_INTERVAL_REG 0xf2400008 @@ -237,6 +240,45 @@ extern "C" { #define DMV170_PERIPHERAL_IRQ ( DMV170_IRQ_FIRST + 12) +#define SCV64_Is_IRQ0( _status ) (_status&0x01) +#define SCV64_Is_IRQ1( _status ) (_status&0x02) +#define SCV64_Is_IRQ2( _status ) (_status&0x04) +#define SCV64_Is_IRQ3( _status ) (_status&0x08) +#define SCV64_Is_IRQ4( _status ) (_status&0x10) +#define SCV64_Is_IRQ5( _status ) (_status&0x20) + +/* + * scv64.c + */ + +void SCV64_Generate_DUART_Interrupts(); +rtems_unsigned32 SCV64_Get_Interrupt(); + +/* + * css_iface.c + */ + +void Init_Css(); + +rtems_unsigned32 Css_Id( + rtems_vector_number vector /* vector number */ +); + +rtems_vector_number Vector_id( + rtems_unsigned32 id +); + +void enable_card_interrupt( + rtems_vector_number vector /* vector number */ +); + +rtems_vector_number Get_interrupt(); + +void Clear_interrupt( + rtems_vector_number vector +); + + #define MAX_BOARD_IRQS DMV170_PERIPHERAL_IRQ #ifdef __cplusplus } @@ -250,3 +292,7 @@ extern "C" { + + + + |