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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board-shmin.c (757B)

      1// SPDX-License-Identifier: GPL-2.0
      2/*
      3 * arch/sh/boards/shmin/setup.c
      4 *
      5 * Copyright (C) 2006 Takashi YOSHII
      6 *
      7 * SHMIN Support.
      8 */
      9#include <linux/init.h>
     10#include <linux/irq.h>
     11#include <asm/machvec.h>
     12#include <mach/shmin.h>
     13#include <asm/clock.h>
     14#include <asm/io.h>
     15
     16#define PFC_PHCR	0xa400010eUL
     17#define INTC_ICR1	0xa4000010UL
     18
     19static void __init init_shmin_irq(void)
     20{
     21	__raw_writew(0x2a00, PFC_PHCR);	// IRQ0-3=IRQ
     22	__raw_writew(0x0aaa, INTC_ICR1);	// IRQ0-3=IRQ-mode,Low-active.
     23	plat_irq_setup_pins(IRQ_MODE_IRQ);
     24}
     25
     26static void __init shmin_setup(char **cmdline_p)
     27{
     28	__set_io_port_base(SHMIN_IO_BASE);
     29}
     30
     31static struct sh_machine_vector mv_shmin __initmv = {
     32	.mv_name	= "SHMIN",
     33	.mv_setup	= shmin_setup,
     34	.mv_init_irq	= init_shmin_irq,
     35};