ARM: 8705/1: early_printk: use printascii() rather than printch()
With printch() the console messages are sent out one character at a time which is agonizingly slow especially with semihosting as the whole trap intercept, remote byte access, and system resume danse is performed for every single character across a relatively slow remote debug connection. Let's use printascii() to send a whole string at once. This is also going to be more efficient, albeit to a quite lesser extent, with serial ports as well. Signed-off-by: NNicolas Pitre <nico@linaro.org> Signed-off-by: NRussell King <rmk+kernel@armlinux.org.uk>
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