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@@ -24,6 +24,7 @@ class ConsoleSandbox(ConsoleBase):
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"""
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super(ConsoleSandbox, self).__init__(log, config, max_fifo_fill=1024)
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+ self.sandbox_flags = []
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def get_spawn(self):
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"""Connect to a fresh U-Boot instance.
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@@ -51,8 +52,25 @@ class ConsoleSandbox(ConsoleBase):
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'-d',
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self.config.dtb
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]
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+ cmd += self.sandbox_flags
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return Spawn(cmd, cwd=self.config.source_dir)
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+ def restart_uboot_with_flags(self, flags):
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+ """Run U-Boot with the given command-line flags
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+
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+ Args:
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+ flags: List of flags to pass, each a string
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+
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+ Returns:
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+ A u_boot_spawn.Spawn object that is attached to U-Boot.
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+ """
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+
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+ try:
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+ self.sandbox_flags = flags
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+ return self.restart_uboot()
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+ finally:
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+ self.sandbox_flags = []
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+
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def kill(self, sig):
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"""Send a specific Unix signal to the sandbox process.
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