#ifndef __DEBUG_H__ #define __DEBUG_H__ #include "types.h" #include "platform.h" #include #ifdef DEBUG #define MHZ (1000*1000) #if 0 #define CFG_CLK_OTHER_BASE 32//FIXME #define CFG_CLK_OTHER (CFG_CLK_OTHER_BASE*MHZ) #else #define CFG_CLK_OTHER (19200000) #endif /*----------------------------------------------------------------------- * Serial Configuration */ #define CONFIG_PL011_CLOCK CFG_CLK_OTHER//FIXME #define CONFIG_PL01x_PORTS { (void *)CFG_SERIAL0 } #define CONFIG_CONS_INDEX 0 /* select the default console */ #define CONFIG_BAUDRATE 115200 #define CFG_SERIAL0 REG_BASE_UART6 /* * ARM PrimeCell UART's (PL010 & PL011) * ------------------------------------ * * Definitions common to both PL010 & PL011 * */ #define UART_PL01x_DR 0x00 /* Data read or written from the interface. */ #define UART_PL01x_RSR 0x04 /* Receive status register (Read). */ #define UART_PL01x_ECR 0x04 /* Error clear register (Write). */ #define UART_PL01x_FR 0x18 /* Flag register (Read only). */ #define UART_PL01x_RSR_OE 0x08 #define UART_PL01x_RSR_BE 0x04 #define UART_PL01x_RSR_PE 0x02 #define UART_PL01x_RSR_FE 0x01 #define UART_PL01x_FR_TXFE 0x80 #define UART_PL01x_FR_RXFF 0x40 #define UART_PL01x_FR_TXFF 0x20 #define UART_PL01x_FR_RXFE 0x10 #define UART_PL01x_FR_BUSY 0x08 #define UART_PL01x_FR_TMSK (UART_PL01x_FR_TXFF + UART_PL01x_FR_BUSY) /* * PL010 definitions * */ #define UART_PL010_LCRH 0x08 /* Line control register, high byte. */ #define UART_PL010_LCRM 0x0C /* Line control register, middle byte. */ #define UART_PL010_LCRL 0x10 /* Line control register, low byte. */ #define UART_PL010_CR 0x14 /* Control register. */ #define UART_PL010_IIR 0x1C /* Interrupt indentification register (Read). */ #define UART_PL010_ICR 0x1C /* Interrupt clear register (Write). */ #define UART_PL010_ILPR 0x20 /* IrDA low power counter register. */ #define UART_PL010_CR_LPE (1 << 7) #define UART_PL010_CR_RTIE (1 << 6) #define UART_PL010_CR_TIE (1 << 5) #define UART_PL010_CR_RIE (1 << 4) #define UART_PL010_CR_MSIE (1 << 3) #define UART_PL010_CR_IIRLP (1 << 2) #define UART_PL010_CR_SIREN (1 << 1) #define UART_PL010_CR_UARTEN (1 << 0) #define UART_PL010_LCRH_WLEN_8 (3 << 5) #define UART_PL010_LCRH_WLEN_7 (2 << 5) #define UART_PL010_LCRH_WLEN_6 (1 << 5) #define UART_PL010_LCRH_WLEN_5 (0 << 5) #define UART_PL010_LCRH_FEN (1 << 4) #define UART_PL010_LCRH_STP2 (1 << 3) #define UART_PL010_LCRH_EPS (1 << 2) #define UART_PL010_LCRH_PEN (1 << 1) #define UART_PL010_LCRH_BRK (1 << 0) #define UART_PL010_BAUD_460800 1 #define UART_PL010_BAUD_230400 3 #define UART_PL010_BAUD_115200 7 #define UART_PL010_BAUD_57600 15 #define UART_PL010_BAUD_38400 23 #define UART_PL010_BAUD_19200 47 #define UART_PL010_BAUD_14400 63 #define UART_PL010_BAUD_9600 95 #define UART_PL010_BAUD_4800 191 #define UART_PL010_BAUD_2400 383 #define UART_PL010_BAUD_1200 767 /* * PL011 definitions * */ #define UART_PL011_IBRD 0x24 #define UART_PL011_FBRD 0x28 #define UART_PL011_LCRH 0x2C #define UART_PL011_CR 0x30 #define UART_PL011_IMSC 0x38 #define UART_PL011_PERIPH_ID0 0xFE0 #define UART_PL011_LCRH_SPS (1 << 7) #define UART_PL011_LCRH_WLEN_8 (3 << 5) #define UART_PL011_LCRH_WLEN_7 (2 << 5) #define UART_PL011_LCRH_WLEN_6 (1 << 5) #define UART_PL011_LCRH_WLEN_5 (0 << 5) #define UART_PL011_LCRH_FEN (1 << 4) #define UART_PL011_LCRH_STP2 (1 << 3) #define UART_PL011_LCRH_EPS (1 << 2) #define UART_PL011_LCRH_PEN (1 << 1) #define UART_PL011_LCRH_BRK (1 << 0) #define UART_PL011_CR_CTSEN (1 << 15) #define UART_PL011_CR_RTSEN (1 << 14) #define UART_PL011_CR_OUT2 (1 << 13) #define UART_PL011_CR_OUT1 (1 << 12) #define UART_PL011_CR_RTS (1 << 11) #define UART_PL011_CR_DTR (1 << 10) #define UART_PL011_CR_RXE (1 << 9) #define UART_PL011_CR_TXE (1 << 8) #define UART_PL011_CR_LPE (1 << 7) #define UART_PL011_CR_IIRLP (1 << 2) #define UART_PL011_CR_SIREN (1 << 1) #define UART_PL011_CR_UARTEN (1 << 0) #define UART_PL011_IMSC_OEIM (1 << 10) #define UART_PL011_IMSC_BEIM (1 << 9) #define UART_PL011_IMSC_PEIM (1 << 8) #define UART_PL011_IMSC_FEIM (1 << 7) #define UART_PL011_IMSC_RTIM (1 << 6) #define UART_PL011_IMSC_TXIM (1 << 5) #define UART_PL011_IMSC_RXIM (1 << 4) #define UART_PL011_IMSC_DSRMIM (1 << 3) #define UART_PL011_IMSC_DCDMIM (1 << 2) #define UART_PL011_IMSC_CTSMIM (1 << 1) #define UART_PL011_IMSC_RIMIM (1 << 0) void console_init(); void __xprintf(const char *fmt, va_list ap, void (*xputc)(unsigned n, void *cookie), void *cookie); void cprintf(const char *fmt, ...); #define debug_init() console_init() #define debug_printf cprintf #define ASSERT(cond,exp) \ if(!(cond)) {cprintf((UINT8 *)exp);while(TRUE);} #define MSGLOGSTR(x) cprintf(x); #else #define debug_init() #define debug_printf(exp, ...) #define ASSERT(cond,exp) #define MSGLOGSTR(x) #endif #endif /* end of __DEBUG_H__ */