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  • Soby Mathew's avatar
    Introduce asm console functions in TF · fce5f750
    Soby Mathew authored 
    This patch replaces the pl011 console family of functions
with their equivalents defined in assembly. The baud rate is
defined by the PL011_BAUDRATE macro and IBRD and FBRD values
for pl011 are computed statically. This patch will enable
us to invoke the console functions without the C Runtime Stack.

Change-Id: Ic3f7b7370ded38bf9020bf746b362081b76642c7
    fce5f750
pl011_console.S 5.56 KB