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bsp/altera-caclone-v: Early printk support

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Make sure printk can work early during BSP startup.
This commit is contained in:
Ralf Kirchner
2014-05-12 15:21:52 +02:00
committed by Sebastian Huber
parent 390e73c4ee
commit c8b7b32329
1 changed files with 4 additions and 24 deletions
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28
c/src/lib/libbsp/arm/altera-cyclone-v/console/console-config.c
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@@ -87,7 +87,6 @@ console_tbl Console_Configuration_Ports[] = {
#endif
};
unsigned long Console_Configuration_Count =
RTEMS_ARRAY_SIZE(Console_Configuration_Ports);
@@ -161,35 +160,16 @@ bool altera_cyclone_v_uart_probe(int minor)
static void output_char(char c)
{
int minor = (int) Console_Port_Minor;
const console_tbl *ct = Console_Port_Tbl != NULL ?
console_tbl *ct = Console_Port_Tbl != NULL ?
Console_Port_Tbl[minor] : &Console_Configuration_Ports[minor];
const console_fns *cf = ct->pDeviceFns;
if (c == '\n') {
(*cf->deviceWritePolled)(minor, '\r');
ns16550_outch_polled( ct, '\r' );
}
(*cf->deviceWritePolled)(minor, c);
ns16550_outch_polled( ct, c );
}
static void output_char_init(char c)
{
if (Console_Port_Tbl == NULL) {
int minor;
const console_fns *cf;
bsp_console_select();
minor = (int) Console_Port_Minor;
cf = Console_Configuration_Ports[minor].pDeviceFns;
(*cf->deviceInitialize)(minor);
}
BSP_output_char = output_char;
output_char(c);
}
BSP_output_char_function_type BSP_output_char = output_char_init;
BSP_output_char_function_type BSP_output_char = output_char;
BSP_polling_getchar_function_type BSP_poll_char = NULL;