diff options
Diffstat (limited to '')
| -rw-r--r-- | cpukit/libcsupport/include/motorola/mc68681.h | 74 |
1 files changed, 37 insertions, 37 deletions
diff --git a/cpukit/libcsupport/include/motorola/mc68681.h b/cpukit/libcsupport/include/motorola/mc68681.h index 0a5e09ad3a..5196f7ff75 100644 --- a/cpukit/libcsupport/include/motorola/mc68681.h +++ b/cpukit/libcsupport/include/motorola/mc68681.h @@ -83,15 +83,15 @@ -#define MC68681_CLEAR 0x00 +#define MC68681_CLEAR 0x00 #define MC68681_PORT_A 0 #define MC68681_PORT_B 1 -/* - * DUART Command Register Definitions: +/* + * DUART Command Register Definitions: * - * MC68681_COMMAND_REG_A,MC68681_COMMAND_REG_B + * MC68681_COMMAND_REG_A,MC68681_COMMAND_REG_B */ #define MC68681_MODE_REG_ENABLE_RX 0x01 #define MC68681_MODE_REG_DISABLE_RX 0x02 @@ -114,8 +114,8 @@ /* * Mode Register Definitions * - * MC68681_MODE_REG_1A - * MC68681_MODE_REG_1B + * MC68681_MODE_REG_1A + * MC68681_MODE_REG_1B */ #define MC68681_5BIT_CHARS 0x00 #define MC68681_6BIT_CHARS 0x01 @@ -186,17 +186,17 @@ #define MC68681_RECEIVED_BREAK 0x80 -/* - * Interupt Status Register Definitions. +/* + * Interupt Status Register Definitions. * - * MC68681_INTERRUPT_STATUS_REG + * MC68681_INTERRUPT_STATUS_REG */ -/* - * Interupt Mask Register Definitions +/* + * Interupt Mask Register Definitions * - * MC68681_INTERRUPT_MASK_REG + * MC68681_INTERRUPT_MASK_REG */ #define MC68681_IR_TX_READY_A 0x01 #define MC68681_IR_RX_READY_A 0x02 @@ -207,10 +207,10 @@ #define MC68681_IR_BREAK_B 0x40 #define MC68681_IR_INPUT_PORT_CHANGE 0x80 -/* - * Status Register Definitions. - * - * MC68681_STATUS_REG_A,MC68681_STATUS_REG_B +/* + * Status Register Definitions. + * + * MC68681_STATUS_REG_A,MC68681_STATUS_REG_B */ #define MC68681_STATUS_RXRDY 0x01 #define MC68681_STATUS_FFULL 0x02 @@ -221,34 +221,34 @@ #define MC68681_STATUS_FRAMING_ERROR 0x40 #define MC68681_STATUS_RECEIVED_BREAK 0x80 -/* - * Definitions for the Interrupt Vector Register: +/* + * Definitions for the Interrupt Vector Register: * - * MC68681_INTERRUPT_VECTOR_REG + * MC68681_INTERRUPT_VECTOR_REG */ #define MC68681_INTERRUPT_VECTOR_INIT 0x0f -/* - * Definitions for the Auxiliary Control Register +/* + * Definitions for the Auxiliary Control Register * - * MC68681_AUX_CTRL_REG + * MC68681_AUX_CTRL_REG */ #define MC68681_AUX_BRG_SET1 0x00 #define MC68681_AUX_BRG_SET2 0x80 -/* - * The following Baud rates assume the X1 clock pin is driven with a +/* + * The following Baud rates assume the X1 clock pin is driven with a * 3.6864 MHz signal. If a different frequency is used the DUART channel * is running at the follwoing baud rate: - * ((Table Baud Rate)*frequency)/3.6864 MHz + * ((Table Baud Rate)*frequency)/3.6864 MHz */ -/* - * Definitions for the Clock Select Register: +/* + * Definitions for the Clock Select Register: + * + * MC68681_CLOCK_SELECT_REG_A,MC68681_CLOCK_SELECT_REG_A * - * MC68681_CLOCK_SELECT_REG_A,MC68681_CLOCK_SELECT_REG_A - * * Note: ACR[7] is the MSB of the Auxiliary Control register * X is the extend bit. * CRA - 0x08 Set Rx BRG Select Extend Bit (X=1) @@ -260,8 +260,8 @@ /* ARC[7]=1,X=1 */ #define MC68681_BAUD_RATE_MASK_75 0x00 /* ACR[7]=0,X=0 */ /* ARC[7]=1,X=1 */ -#define MC68681_BAUD_RATE_MASK_110 0x01 -#define MC68681_BAUD_RATE_MASK_134_5 0x02 +#define MC68681_BAUD_RATE_MASK_110 0x01 +#define MC68681_BAUD_RATE_MASK_134_5 0x02 #define MC68681_BAUD_RATE_MASK_150 0x03 /* ACR[7]=0,X=0 */ /* ARC[7]=1,X=1 */ #define MC68681_BAUD_RATE_MASK_200 0x03 /* ACR[7]=0,X=0 */ @@ -280,10 +280,10 @@ /* ARC[7]=1,X=1 */ #define MC68681_BAUD_RATE_MASK_3600 0x04 /* ACR[7]=0,X=0 */ /* ARC[7]=1,X=1 */ -#define MC68681_BAUD_RATE_MASK_4800 0x09 +#define MC68681_BAUD_RATE_MASK_4800 0x09 #define MC68681_BAUD_RATE_MASK_7200 0x0a /* ACR[7]=0,X=0 */ /* ARC[7]=1,X=1 */ -#define MC68681_BAUD_RATE_MASK_9600 0xbb +#define MC68681_BAUD_RATE_MASK_9600 0xbb #define MC68681_BAUD_RATE_MASK_14_4K 0x05 /* ACR[7]=0,X=0 */ /* ARC[7]=1,X=1 */ @@ -295,9 +295,9 @@ /* ARC[7]=1,X=1 */ #define MC68681_BAUD_RATE_MASK_57_6K 0x07 /* ACR[7]=0,X=0 */ /* ARC[7]=1,X=1 */ -#define MC68681_BAUD_RATE_MASK_115_5K 0x08 -#define MC68681_BAUD_RATE_MASK_TIMER 0xdd -#define MC68681_BAUD_RATE_MASK_TIMER_16X 0xee -#define MC68681_BAUD_RATE_MASK_TIMER_1X 0xff +#define MC68681_BAUD_RATE_MASK_115_5K 0x08 +#define MC68681_BAUD_RATE_MASK_TIMER 0xdd +#define MC68681_BAUD_RATE_MASK_TIMER_16X 0xee +#define MC68681_BAUD_RATE_MASK_TIMER_1X 0xff #endif |