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kernel/linux-rt-4.4.41/arch/arm/mach-socfpga/core.h 1.71 KB
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  /*
   * Copyright 2012 Pavel Machek <pavel@denx.de>
   * Copyright (C) 2012-2015 Altera Corporation
   *
   * This program is free software; you can redistribute it and/or modify
   * it under the terms of the GNU General Public License as published by
   * the Free Software Foundation; either version 2 of the License, or
   * (at your option) any later version.
   *
   * This program is distributed in the hope that it will be useful,
   * but WITHOUT ANY WARRANTY; without even the implied warranty of
   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   * GNU General Public License for more details.
   *
   * You should have received a copy of the GNU General Public License
   * along with this program; if not, write to the Free Software
   * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
   */
  
  #ifndef __MACH_CORE_H
  #define __MACH_CORE_H
  
  #define SOCFPGA_RSTMGR_CTRL	0x04
  #define SOCFPGA_RSTMGR_MODMPURST	0x10
  #define SOCFPGA_RSTMGR_MODPERRST	0x14
  #define SOCFPGA_RSTMGR_BRGMODRST	0x1c
  
  #define SOCFPGA_A10_RSTMGR_CTRL		0xC
  #define SOCFPGA_A10_RSTMGR_MODMPURST	0x20
  
  /* System Manager bits */
  #define RSTMGR_CTRL_SWCOLDRSTREQ	0x1	/* Cold Reset */
  #define RSTMGR_CTRL_SWWARMRSTREQ	0x2	/* Warm Reset */
  
  #define RSTMGR_MPUMODRST_CPU1		0x2     /* CPU1 Reset */
  
  extern void socfpga_init_clocks(void);
  extern void socfpga_sysmgr_init(void);
  
  extern void __iomem *sys_manager_base_addr;
  extern void __iomem *rst_manager_base_addr;
  extern void __iomem *sdr_ctl_base_addr;
  
  u32 socfpga_sdram_self_refresh(u32 sdr_base);
  extern unsigned int socfpga_sdram_self_refresh_sz;
  
  extern char secondary_trampoline, secondary_trampoline_end;
  
  extern unsigned long socfpga_cpu1start_addr;
  
  #define SOCFPGA_SCU_VIRT_BASE   0xfee00000
  
  #endif