diff options
Diffstat (limited to 'drivers/serial/sandbox.c')
| -rw-r--r-- | drivers/serial/sandbox.c | 48 |
1 files changed, 46 insertions, 2 deletions
diff --git a/drivers/serial/sandbox.c b/drivers/serial/sandbox.c index 0b1756f5c0c..e726e19c46f 100644 --- a/drivers/serial/sandbox.c +++ b/drivers/serial/sandbox.c @@ -23,6 +23,19 @@ DECLARE_GLOBAL_DATA_PTR; +static size_t _sandbox_serial_written = 1; +static bool sandbox_serial_enabled = true; + +size_t sandbox_serial_written(void) +{ + return _sandbox_serial_written; +} + +void sandbox_serial_endisable(bool enabled) +{ + sandbox_serial_enabled = enabled; +} + /** * output_ansi_colour() - Output an ANSI colour code * @@ -67,7 +80,7 @@ static int sandbox_serial_remove(struct udevice *dev) return 0; } -static int sandbox_serial_putc(struct udevice *dev, const char ch) +static void sandbox_print_color(struct udevice *dev) { struct sandbox_serial_priv *priv = dev_get_priv(dev); struct sandbox_serial_plat *plat = dev_get_plat(dev); @@ -78,14 +91,44 @@ static int sandbox_serial_putc(struct udevice *dev, const char ch) priv->start_of_line = false; output_ansi_colour(plat->colour); } +} + +static int sandbox_serial_putc(struct udevice *dev, const char ch) +{ + struct sandbox_serial_priv *priv = dev_get_priv(dev); - os_write(1, &ch, 1); if (ch == '\n') priv->start_of_line = true; + if (sandbox_serial_enabled) { + sandbox_print_color(dev); + os_write(1, &ch, 1); + } + _sandbox_serial_written += 1; return 0; } +static ssize_t sandbox_serial_puts(struct udevice *dev, const char *s, + size_t len) +{ + struct sandbox_serial_priv *priv = dev_get_priv(dev); + ssize_t ret; + + if (s[len - 1] == '\n') + priv->start_of_line = true; + + if (sandbox_serial_enabled) { + sandbox_print_color(dev); + ret = os_write(1, s, len); + if (ret < 0) + return ret; + } else { + ret = len; + } + _sandbox_serial_written += ret; + return ret; +} + static int sandbox_serial_pending(struct udevice *dev, bool input) { struct sandbox_serial_priv *priv = dev_get_priv(dev); @@ -212,6 +255,7 @@ static int sandbox_serial_of_to_plat(struct udevice *dev) static const struct dm_serial_ops sandbox_serial_ops = { .putc = sandbox_serial_putc, + .puts = sandbox_serial_puts, .pending = sandbox_serial_pending, .getc = sandbox_serial_getc, .getconfig = sandbox_serial_getconfig, |