deac/osd-contiki
1
0
Fork 0
Code Issues Pull requests Releases Wiki Activity

Merge branch 'master' of git://git.devl.org/git/malvira/libmc1322x into bump-libmc1322x

Browse source 
bump libmc1322x to 7bee48243c

Conflicts:
	cpu/mc1322x/board/Makefile.board
	cpu/mc1322x/lib/include/uart.h
	cpu/mc1322x/lib/uart1.c
	cpu/mc1322x/lib/uart2.c
	cpu/mc1322x/src/default_lowlevel.c
This commit is contained in:
Mariano Alvira 2012-11-18 18:27:39 -05:00
commit 2c9a538582
47 changed files with 1008 additions and 235 deletions
Download patch file Download diff file Expand all files Collapse all files

62
cpu/mc1322x/lib/include/uart.h
View file

@ -46,71 +46,71 @@ struct UART_struct {
union {
uint32_t CON;
struct UART_CON {
uint32_t :16;
uint32_t TST:1;
uint32_t MRXR:1;
uint32_t MTXR:1;
uint32_t FCE:1;
uint32_t FCP:1;
uint32_t XTIM:1;
uint32_t :2;
uint32_t TXOENB:1;
uint32_t CONTX:1;
uint32_t SB:1;
uint32_t ST2:1;
uint32_t EP:1;
uint32_t PEN:1;
uint32_t RXE:1;
uint32_t TXE:1;
uint32_t RXE:1;
uint32_t PEN:1;
uint32_t EP:1;
uint32_t ST2:1;
uint32_t SB:1;
uint32_t CONTX:1;
uint32_t TXOENB:1;
uint32_t :2;
uint32_t XTIM:1;
uint32_t FCP:1;
uint32_t FCE:1;
uint32_t MTXR:1;
uint32_t MRXR:1;
uint32_t TST:1;
uint32_t :16;
} CONbits;
};
union {
uint32_t STAT;
struct UART_STAT {
uint32_t :24;
uint32_t TXRDY:1;
uint32_t RXRDY:1;
uint32_t RUE:1;
uint32_t ROE:1;
uint32_t TOE:1;
uint32_t FE:1;
uint32_t PE:1;
uint32_t SE:1;
uint32_t PE:1;
uint32_t FE:1;
uint32_t TOE:1;
uint32_t ROE:1;
uint32_t RUE:1;
uint32_t RXRDY:1;
uint32_t TXRDY:1;
uint32_t :24;
} USTATbits;
};
union {
uint32_t DATA;
struct UART_DATA {
uint32_t :24;
uint32_t DATA:8;
uint32_t :24;
} DATAbits;
};
union {
uint32_t RXCON;
struct UART_URXCON {
uint32_t :26;
uint32_t LVL:6;
uint32_t :26;
} RXCONbits;
};
union {
uint32_t TXCON;
struct UART_TXCON {
uint32_t :26;
uint32_t LVL:6;
uint32_t :26;
} TXCONbits;
};
union {
uint32_t CTS;
struct UART_CTS {
uint32_t :27;
uint32_t LVL:5;
uint32_t :27;
} CTSbits;
};
union {
uint32_t BR;
struct UART_BR {
uint32_t INC:16;
uint32_t MOD:16;
uint32_t INC:16;
} BRbits;
};
};
@ -152,6 +152,11 @@ static volatile struct UART_struct * const UART2 = (void *) (UART2_BASE);
#endif /* REG_NO_COMPAT */
void uart_init(volatile struct UART_struct * uart, uint32_t baud);
void uart_setbaud(volatile struct UART_struct * uart, uint32_t baud);
void uart_flowctl(volatile struct UART_struct * uart, uint8_t on);
/* The mc1322x has a 32 byte hardware FIFO for transmitted characters.
* Currently it is always filled from a larger RAM buffer. It would be
* possible to eliminate that overhead by filling directly from a chain
@ -192,3 +197,4 @@ extern volatile uint32_t u2_rx_head, u2_rx_tail;
uint8_t uart2_getc(void);
#endif