*/
#include <common.h>
+#include <console.h>
+#include <debug_uart.h>
#include <stdarg.h>
#include <iomux.h>
#include <malloc.h>
*/
switch (file) {
case stdin:
- gd->jt[XF_getc] = dev->getc;
- gd->jt[XF_tstc] = dev->tstc;
+ gd->jt->getc = getc;
+ gd->jt->tstc = tstc;
break;
case stdout:
- gd->jt[XF_putc] = dev->putc;
- gd->jt[XF_puts] = dev->puts;
- gd->jt[XF_printf] = printf;
+ gd->jt->putc = putc;
+ gd->jt->puts = puts;
+ gd->jt->printf = printf;
break;
}
break;
}
}
+#ifdef CONFIG_PRE_CONSOLE_BUFFER
+static void console_puts_noserial(int file, const char *s)
+{
+ int i;
+ struct stdio_dev *dev;
+
+ for (i = 0; i < cd_count[file]; i++) {
+ dev = console_devices[file][i];
+ if (dev->puts != NULL && strcmp(dev->name, "serial") != 0)
+ dev->puts(dev, s);
+ }
+}
+#endif
+
static void console_puts(int file, const char *s)
{
int i;
stdio_devices[file]->putc(stdio_devices[file], c);
}
+#ifdef CONFIG_PRE_CONSOLE_BUFFER
+static inline void console_puts_noserial(int file, const char *s)
+{
+ if (strcmp(stdio_devices[file]->name, "serial") != 0)
+ stdio_devices[file]->puts(stdio_devices[file], s);
+}
+#endif
+
static inline void console_puts(int file, const char *s)
{
stdio_devices[file]->puts(stdio_devices[file], s);
if (!gd->have_console)
return 0;
+#ifdef CONFIG_CONSOLE_RECORD
+ if (gd->console_in.start) {
+ int ch;
+
+ ch = membuff_getbyte(&gd->console_in);
+ if (ch != -1)
+ return 1;
+ }
+#endif
if (gd->flags & GD_FLG_DEVINIT) {
/* Get from the standard input */
return fgetc(stdin);
if (!gd->have_console)
return 0;
-
+#ifdef CONFIG_CONSOLE_RECORD
+ if (gd->console_in.start) {
+ if (membuff_peekbyte(&gd->console_in) != -1)
+ return 1;
+ }
+#endif
if (gd->flags & GD_FLG_DEVINIT) {
/* Test the standard input */
return ftstc(stdin);
return serial_tstc();
}
+#define PRE_CONSOLE_FLUSHPOINT1_SERIAL 0
+#define PRE_CONSOLE_FLUSHPOINT2_EVERYTHING_BUT_SERIAL 1
+
#ifdef CONFIG_PRE_CONSOLE_BUFFER
#define CIRC_BUF_IDX(idx) ((idx) % (unsigned long)CONFIG_PRE_CON_BUF_SZ)
pre_console_putc(*s++);
}
-static void print_pre_console_buffer(void)
+static void print_pre_console_buffer(int flushpoint)
{
- unsigned long i = 0;
- char *buffer = (char *)CONFIG_PRE_CON_BUF_ADDR;
+ unsigned long in = 0, out = 0;
+ char *buf_in = (char *)CONFIG_PRE_CON_BUF_ADDR;
+ char buf_out[CONFIG_PRE_CON_BUF_SZ + 1];
if (gd->precon_buf_idx > CONFIG_PRE_CON_BUF_SZ)
- i = gd->precon_buf_idx - CONFIG_PRE_CON_BUF_SZ;
+ in = gd->precon_buf_idx - CONFIG_PRE_CON_BUF_SZ;
- while (i < gd->precon_buf_idx)
- putc(buffer[CIRC_BUF_IDX(i++)]);
+ while (in < gd->precon_buf_idx)
+ buf_out[out++] = buf_in[CIRC_BUF_IDX(in++)];
+
+ buf_out[out] = 0;
+
+ switch (flushpoint) {
+ case PRE_CONSOLE_FLUSHPOINT1_SERIAL:
+ puts(buf_out);
+ break;
+ case PRE_CONSOLE_FLUSHPOINT2_EVERYTHING_BUT_SERIAL:
+ console_puts_noserial(stdout, buf_out);
+ break;
+ }
}
#else
static inline void pre_console_putc(const char c) {}
static inline void pre_console_puts(const char *s) {}
-static inline void print_pre_console_buffer(void) {}
+static inline void print_pre_console_buffer(int flushpoint) {}
#endif
void putc(const char c)
{
#ifdef CONFIG_SANDBOX
+ /* sandbox can send characters to stdout before it has a console */
if (!gd || !(gd->flags & GD_FLG_SERIAL_READY)) {
os_putc(c);
return;
}
#endif
+#ifdef CONFIG_DEBUG_UART
+ /* if we don't have a console yet, use the debug UART */
+ if (!gd || !(gd->flags & GD_FLG_SERIAL_READY)) {
+ printch(c);
+ return;
+ }
+#endif
+#ifdef CONFIG_CONSOLE_RECORD
+ if (gd && (gd->flags & GD_FLG_RECORD) && gd->console_out.start)
+ membuff_putbyte(&gd->console_out, c);
+#endif
#ifdef CONFIG_SILENT_CONSOLE
if (gd->flags & GD_FLG_SILENT)
return;
fputc(stdout, c);
} else {
/* Send directly to the handler */
+ pre_console_putc(c);
serial_putc(c);
}
}
return;
}
#endif
+#ifdef CONFIG_DEBUG_UART
+ if (!gd || !(gd->flags & GD_FLG_SERIAL_READY)) {
+ while (*s) {
+ int ch = *s++;
+ printch(ch);
+ if (ch == '\n')
+ printch('\r');
+ }
+ return;
+ }
+#endif
+#ifdef CONFIG_CONSOLE_RECORD
+ if (gd && (gd->flags & GD_FLG_RECORD) && gd->console_out.start)
+ membuff_put(&gd->console_out, s, strlen(s));
+#endif
#ifdef CONFIG_SILENT_CONSOLE
if (gd->flags & GD_FLG_SILENT)
return;
fputs(stdout, s);
} else {
/* Send directly to the handler */
+ pre_console_puts(s);
serial_puts(s);
}
}
uint i;
char printbuffer[CONFIG_SYS_PBSIZE];
-#if !defined(CONFIG_SANDBOX) && !defined(CONFIG_PRE_CONSOLE_BUFFER)
- if (!gd->have_console)
- return 0;
-#endif
-
va_start(args, fmt);
- /* For this to work, printbuffer must be larger than
+ /*
+ * For this to work, printbuffer must be larger than
* anything we ever want to print.
*/
i = vscnprintf(printbuffer, sizeof(printbuffer), fmt, args);
uint i;
char printbuffer[CONFIG_SYS_PBSIZE];
-#if defined(CONFIG_PRE_CONSOLE_BUFFER) && !defined(CONFIG_SANDBOX)
- if (!gd->have_console)
- return 0;
-#endif
-
- /* For this to work, printbuffer must be larger than
+ /*
+ * For this to work, printbuffer must be larger than
* anything we ever want to print.
*/
i = vscnprintf(printbuffer, sizeof(printbuffer), fmt, args);
return i;
}
+#ifdef CONFIG_CONSOLE_RECORD
+int console_record_init(void)
+{
+ int ret;
+
+ ret = membuff_new(&gd->console_out, CONFIG_CONSOLE_RECORD_OUT_SIZE);
+ if (ret)
+ return ret;
+ ret = membuff_new(&gd->console_in, CONFIG_CONSOLE_RECORD_IN_SIZE);
+
+ return ret;
+}
+
+void console_record_reset(void)
+{
+ membuff_purge(&gd->console_out);
+ membuff_purge(&gd->console_in);
+}
+
+void console_record_reset_enable(void)
+{
+ console_record_reset();
+ gd->flags |= GD_FLG_RECORD;
+}
+#endif
+
/* test if ctrl-c was pressed */
static int ctrlc_disabled = 0; /* see disable_ctrl() */
static int ctrlc_was_pressed = 0;
gd->flags |= GD_FLG_SILENT;
#endif
- print_pre_console_buffer();
+ print_pre_console_buffer(PRE_CONSOLE_FLUSHPOINT1_SERIAL);
return 0;
}
#endif
/* set default handlers at first */
- gd->jt[XF_getc] = serial_getc;
- gd->jt[XF_tstc] = serial_tstc;
- gd->jt[XF_putc] = serial_putc;
- gd->jt[XF_puts] = serial_puts;
- gd->jt[XF_printf] = serial_printf;
+ gd->jt->getc = serial_getc;
+ gd->jt->tstc = serial_tstc;
+ gd->jt->putc = serial_putc;
+ gd->jt->puts = serial_puts;
+ gd->jt->printf = serial_printf;
/* stdin stdout and stderr are in environment */
/* scan for it */
if ((stdio_devices[stdin] == NULL) && (stdio_devices[stdout] == NULL))
return 0;
#endif
+ print_pre_console_buffer(PRE_CONSOLE_FLUSHPOINT2_EVERYTHING_BUT_SERIAL);
return 0;
}
if ((stdio_devices[stdin] == NULL) && (stdio_devices[stdout] == NULL))
return 0;
#endif
-
+ print_pre_console_buffer(PRE_CONSOLE_FLUSHPOINT2_EVERYTHING_BUT_SERIAL);
return 0;
}
projects / people / ms / u-boot.git / blobdiff