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bsp/qoriq: Add early debug output initialization

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Update #3085.
This commit is contained in:
Sebastian Huber
2017-09-18 11:28:26 +02:00
parent 599e6fbdd8
commit fd70e20621
1 changed files with 18 additions and 3 deletions
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21
c/src/lib/libbsp/powerpc/qoriq/console/console-config.c
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@@ -38,6 +38,8 @@
#include <bsp/uart-bridge.h> #include <bsp/uart-bridge.h>
#include <bsp/console-termios.h> #include <bsp/console-termios.h>
static void output_char(char c);
#ifdef QORIQ_IS_HYPERVISOR_GUEST #ifdef QORIQ_IS_HYPERVISOR_GUEST
typedef struct { typedef struct {
rtems_termios_device_context base; rtems_termios_device_context base;
@@ -67,6 +69,7 @@ static bool qoriq_bc_probe(rtems_termios_device_context *base)
ctx = (qoriq_bc_context *) base; ctx = (qoriq_bc_context *) base;
ctx->handle = fdt32_to_cpu(*handle); ctx->handle = fdt32_to_cpu(*handle);
BSP_output_char = output_char;
return true; return true;
} }
@@ -301,15 +304,27 @@ const size_t console_device_count = RTEMS_ARRAY_SIZE(console_device_table);
static void output_char(char c) static void output_char(char c)
{ {
rtems_termios_device_context *ctx = console_device_table[0].context; rtems_termios_device_context *base = console_device_table[0].context;
#ifdef QORIQ_IS_HYPERVISOR_GUEST #ifdef QORIQ_IS_HYPERVISOR_GUEST
qoriq_bc_write_polled(ctx, &c, 1); qoriq_bc_write_polled(base, &c, 1);
#else #else
ns16550_polled_putchar(ctx, c); ns16550_polled_putchar(base, c);
#endif #endif
} }
#ifdef QORIQ_IS_HYPERVISOR_GUEST
static void qoriq_bc_output_char_init(char c)
{
rtems_termios_device_context *base = console_device_table[0].context;
qoriq_bc_probe(base);
output_char(c);
}
BSP_output_char_function_type BSP_output_char = qoriq_bc_output_char_init;
#else
BSP_output_char_function_type BSP_output_char = output_char; BSP_output_char_function_type BSP_output_char = output_char;
#endif
BSP_polling_getchar_function_type BSP_poll_char = NULL; BSP_polling_getchar_function_type BSP_poll_char = NULL;