diff options
Diffstat (limited to 'c/src/lib/libbsp/sparc/leon3/console/debugputs.c')
| -rw-r--r-- | c/src/lib/libbsp/sparc/leon3/console/debugputs.c | 18 |
1 files changed, 16 insertions, 2 deletions
diff --git a/c/src/lib/libbsp/sparc/leon3/console/debugputs.c b/c/src/lib/libbsp/sparc/leon3/console/debugputs.c index 7058cf8c8e..080d4fad69 100644 --- a/c/src/lib/libbsp/sparc/leon3/console/debugputs.c +++ b/c/src/lib/libbsp/sparc/leon3/console/debugputs.c @@ -89,9 +89,12 @@ int bsp_debug_uart_init(void) */ void apbuart_outbyte_polled( ambapp_apb_uart *regs, - unsigned char ch + unsigned char ch, + int do_cr_on_newline, + int wait_sent ) { +send: while ( (regs->status & LEON_REG_UART_STATUS_THE) == 0 ) { /* Lower bus utilization while waiting for UART */ asm volatile ("nop"::); asm volatile ("nop"::); @@ -100,6 +103,17 @@ void apbuart_outbyte_polled( asm volatile ("nop"::); asm volatile ("nop"::); } regs->data = (unsigned int) ch; + + if ((ch == '\n') && do_cr_on_newline) { + ch = '\r'; + goto send; + } + + /* Wait until the character has been sent? */ + if (wait_sent) { + while ((regs->status & LEON_REG_UART_STATUS_THE) == 0) + ; + } } /* @@ -129,7 +143,7 @@ static void bsp_out_char(char c) return; } - apbuart_outbyte_polled(dbg_uart, c); + apbuart_outbyte_polled(dbg_uart, c, 1, 1); } /* |