arch/arm/mach-socfpga/core.h

   1 /*
   2  * Copyright 2012 Pavel Machek <pavel@denx.de>
   3  * Copyright (C) 2012-2015 Altera Corporation
   4  *
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License as published by
   7  * the Free Software Foundation; either version 2 of the License, or
   8  * (at your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  * GNU General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License
  16  * along with this program; if not, write to the Free Software
  17  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  18  */
  19
  20 #ifndef __MACH_CORE_H
  21 #define __MACH_CORE_H
  22
  23 #define SOCFPGA_RSTMGR_CTRL     0x04
  24 #define SOCFPGA_RSTMGR_MODMPURST        0x10
  25 #define SOCFPGA_RSTMGR_MODPERRST        0x14
  26 #define SOCFPGA_RSTMGR_BRGMODRST        0x1c
  27
  28 #define SOCFPGA_A10_RSTMGR_CTRL         0xC
  29 #define SOCFPGA_A10_RSTMGR_MODMPURST    0x20
  30
  31 /* System Manager bits */
  32 #define RSTMGR_CTRL_SWCOLDRSTREQ        0x1     /* Cold Reset */
  33 #define RSTMGR_CTRL_SWWARMRSTREQ        0x2     /* Warm Reset */
  34
  35 #define RSTMGR_MPUMODRST_CPU1           0x2     /* CPU1 Reset */
  36
  37 extern void socfpga_init_clocks(void);
  38 extern void socfpga_sysmgr_init(void);
  39
  40 extern void __iomem *sys_manager_base_addr;
  41 extern void __iomem *rst_manager_base_addr;
  42 extern void __iomem *sdr_ctl_base_addr;
  43
  44 u32 socfpga_sdram_self_refresh(u32 sdr_base);
  45 extern unsigned int socfpga_sdram_self_refresh_sz;
  46
  47 extern char secondary_trampoline, secondary_trampoline_end;
  48
  49 extern unsigned long socfpga_cpu1start_addr;
  50
  51 #define SOCFPGA_SCU_VIRT_BASE   0xfee00000
  52
  53 #endif