diff options
Diffstat (limited to 'c/src')
| -rw-r--r-- | c/src/lib/libbsp/powerpc/dmv177/include/dmv170.h | 69 |
1 files changed, 25 insertions, 44 deletions
diff --git a/c/src/lib/libbsp/powerpc/dmv177/include/dmv170.h b/c/src/lib/libbsp/powerpc/dmv177/include/dmv170.h index 982dba9573..bbf108d829 100644 --- a/c/src/lib/libbsp/powerpc/dmv177/include/dmv170.h +++ b/c/src/lib/libbsp/powerpc/dmv177/include/dmv170.h @@ -52,12 +52,13 @@ extern "C" { #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 0xfb000010 +#define Z85C30_CTRL_A 0xfb000010 +#define Z85C30_DATA_A 0xfb000018 +#define Z85C30_CTRL_B 0xfb000000 +#define Z85C30_DATA_B 0xfb000008 +#define Z85C30_CLOCK_10 (10485760) /* 10 Mhz */ +#define Z85C30_CLOCK_2 (2581175) /* 2.4616 Mhz */ /* base address for the SCV64 */ #define DMV170_SCV64_BASE_ADDRESS 0xf2000000 @@ -76,6 +77,16 @@ extern "C" { (_data) = *((volatile rtems_unsigned16 *)(_reg)) /* + * The following defines the bits in the DMA Control and Status Register + */ + +/* XXX fill in the other bits */ + +#define DMV170_DMA_CONTROL_STATUS_REG 0xfc000090 + +#define DMV170_SCC_10MHZ 0x00010000 + +/* * The following defines the bits in the Local Control and Status Register. */ #define DMV170_IPLx_MASK 0x0007 @@ -121,6 +132,7 @@ extern "C" { /* * The following defines the bits in the Timer Control Register. */ + #define DMV170_TIMER0_ENABLE_MASK 0x0001 #define DMV170_TIMER0_IS_ENABLED 0x0001 #define DMV170_TIMER0_IS_DISABLED 0x0000 @@ -147,9 +159,10 @@ extern "C" { #define DMV170_TIMER2_INTERRUPT_ENABLE 0x0080 #define DMV170_TIMER2_INTERRUPT_CLEAR 0x0000 +/* + * The Following define the bits for the Card Resource Register. + */ - -/* The Following definethe bits for the Card Resource Register */ #define DMV170_DUART_INTERRUPT_MASK 0x0001 /* DUART Interrupt Sense Bit */ #define DMV170_DUART_INTERRUPT_NEGATE 0x0001 #define DMV170_DUART_INTERRUPT_ASSERT 0x0000 @@ -196,8 +209,9 @@ extern "C" { /* - * DUART Baud Rate Definations. + * DUART Baud Rate Definitions. */ + #define DMV170_DUART_9621 MC68681_BAUD_RATE_MASK_600 /* close to 9600 */ #define DMV170_RTC_FREQUENCY 0x0000 @@ -208,6 +222,7 @@ extern "C" { * Note: For the interrupt level read the lower 3 bits of the * Local Control and Status Register. */ + #define DMV170_IRQ_FIRST ( PPC_IRQ_LAST + 1 ) #define DMV170_LIRQ0 ( DMV170_IRQ_FIRST + 0 ) @@ -239,6 +254,7 @@ extern "C" { #define DMV170_DARF_BUS_ERROR_IRQ ( DMV170_IRQ_FIRST + 11) #define DMV170_PERIPHERAL_IRQ ( DMV170_IRQ_FIRST + 12) +#define MAX_BOARD_IRQS DMV170_PERIPHERAL_IRQ #define SCV64_Is_IRQ0( _status ) (_status&0x01) #define SCV64_Is_IRQ1( _status ) (_status&0x02) @@ -255,32 +271,6 @@ void SCV64_Generate_DUART_Interrupts(); rtems_unsigned32 SCV64_Get_Interrupt(); rtems_unsigned32 SCV64_Get_Interrupt_Enable(); -/* - * 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 } #endif @@ -288,12 +278,3 @@ void Clear_interrupt( #endif /* !_INCLUDE_DMV170_h */ /* end of include file */ - - - - - - - - - |