arch/arm/mach-shmobile/setup-sh73a0.c

   1 // SPDX-License-Identifier: GPL-2.0
   2 /*
   3  * sh73a0 processor support
   4  *
   5  * Copyright (C) 2010  Takashi Yoshii
   6  * Copyright (C) 2010  Magnus Damm
   7  * Copyright (C) 2008  Yoshihiro Shimoda
   8  */
   9 #include <linux/kernel.h>
  10 #include <linux/init.h>
  11 #include <linux/interrupt.h>
  12 #include <linux/irq.h>
  13 #include <linux/delay.h>
  14 #include <linux/input.h>
  15 #include <linux/io.h>
  16
  17 #include <asm/hardware/cache-l2x0.h>
  18 #include <asm/mach/map.h>
  19 #include <asm/mach/arch.h>
  20 #include <asm/mach/time.h>
  21
  22 #include "common.h"
  23 #include "sh73a0.h"
  24
  25 static void __init sh73a0_generic_init(void)
  26 {
  27 #ifdef CONFIG_CACHE_L2X0
  28         /* Shared attribute override enable, 64K*8way */
  29         l2x0_init(ioremap(0xf0100000, PAGE_SIZE), 0x00400000, 0xc20f0fff);
  30 #endif
  31 }
  32
  33 static const char *const sh73a0_boards_compat_dt[] __initconst = {
  34         "renesas,sh73a0",
  35         NULL
  36 };
  37
  38 DT_MACHINE_START(SH73A0_DT, "Generic SH73A0 (Flattened Device Tree)")
  39         .smp            = smp_ops(sh73a0_smp_ops),
  40         .init_machine   = sh73a0_generic_init,
  41         .init_late      = shmobile_init_late,
  42         .dt_compat      = sh73a0_boards_compat_dt,
  43 MACHINE_END