cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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8250_alpha.c (516B)

      1// SPDX-License-Identifier: GPL-2.0+
      2
      3#include <asm/machvec.h>
      4#include "8250.h"
      5
      6bool alpha_jensen(void)
      7{
      8	return !strcmp(alpha_mv.vector_name, "Jensen");
      9}
     10
     11void alpha_jensen_set_mctrl(struct uart_port *port, unsigned int mctrl)
     12{
     13	/*
     14	 * Digital did something really horribly wrong with the OUT1 and OUT2
     15	 * lines on Alpha Jensen.  The failure mode is that if either is
     16	 * cleared, the machine locks up with endless interrupts.
     17	 */
     18	mctrl |= TIOCM_OUT1 | TIOCM_OUT2;
     19
     20	serial8250_do_set_mctrl(port, mctrl);
     21}