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bsp/genmcf548x: Fix printk() support

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This commit is contained in:
Sebastian Huber
2018-03-07 10:32:42 +01:00
parent d440a9e044
commit befae6ab98
1 changed files with 15 additions and 4 deletions
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19
c/src/lib/libbsp/m68k/genmcf548x/console/console.c
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@@ -71,11 +71,12 @@
static ssize_t IntUartPollWrite(int minor, const char *buf, size_t len);
static int IntUartPollRead (int minor);
static int IntUartSetAttributes(int minor, const struct termios *t);
static void
_BSP_null_char( char c )
psc_output_char( char c )
{
int level;
rtems_interrupt_level level;
rtems_interrupt_disable(level);
while (!((MCF548X_PSC_SR(CONSOLE_PORT) & MCF548X_PSC_SR_TXRDY)))
@@ -85,7 +86,17 @@ _BSP_null_char( char c )
continue;
rtems_interrupt_enable(level);
}
BSP_output_char_function_type BSP_output_char = _BSP_null_char;
static void
psc_output_char_init(char c)
{
IntUartSetAttributes(CONSOLE_PORT, NULL);
BSP_output_char = psc_output_char;
psc_output_char(c);
}
BSP_output_char_function_type BSP_output_char = psc_output_char_init;
BSP_polling_getchar_function_type BSP_poll_char = NULL;
#define MAX_UART_INFO 4
@@ -485,7 +496,7 @@ IntUartInitialize(void)
bsp_interrupt_vector_enable(MCF548X_IRQ_PSC(chan));
} /* of chan loop */
BSP_output_char = psc_output_char;
} /* IntUartInitialise */
/***************************************************************************