arch/mips/include/asm/mach-powertv/asic.h

   1 /*
   2  * Copyright (C) 2009  Cisco Systems, Inc.
   3  *
   4  * This program is free software; you can redistribute it and/or modify
   5  * it under the terms of the GNU General Public License as published by
   6  * the Free Software Foundation; either version 2 of the License, or
   7  * (at your option) any later version.
   8  *
   9  * This program is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  * GNU General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU General Public License
  15  * along with this program; if not, write to the Free Software
  16  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  17  */
  18
  19 #ifndef _ASM_MACH_POWERTV_ASIC_H
  20 #define _ASM_MACH_POWERTV_ASIC_H
  21
  22 #include <linux/ioport.h>
  23 #include <asm/mach-powertv/asic_regs.h>
  24
  25 #define DVR_CAPABLE     (1<<0)
  26 #define PCIE_CAPABLE    (1<<1)
  27 #define FFS_CAPABLE     (1<<2)
  28 #define DISPLAY_CAPABLE (1<<3)
  29
  30 /* Platform Family types
  31  * For compitability, the new value must be added in the end */
  32 enum family_type {
  33         FAMILY_8500,
  34         FAMILY_8500RNG,
  35         FAMILY_4500,
  36         FAMILY_1500,
  37         FAMILY_8600,
  38         FAMILY_4600,
  39         FAMILY_4600VZA,
  40         FAMILY_8600VZB,
  41         FAMILY_1500VZE,
  42         FAMILY_1500VZF,
  43         FAMILY_8700,
  44         FAMILIES
  45 };
  46
  47 /* Register maps for each ASIC */
  48 extern const struct register_map calliope_register_map;
  49 extern const struct register_map cronus_register_map;
  50 extern const struct register_map gaia_register_map;
  51 extern const struct register_map zeus_register_map;
  52
  53 extern struct resource dvr_cronus_resources[];
  54 extern struct resource dvr_gaia_resources[];
  55 extern struct resource dvr_zeus_resources[];
  56 extern struct resource non_dvr_calliope_resources[];
  57 extern struct resource non_dvr_cronus_resources[];
  58 extern struct resource non_dvr_cronuslite_resources[];
  59 extern struct resource non_dvr_gaia_resources[];
  60 extern struct resource non_dvr_vz_calliope_resources[];
  61 extern struct resource non_dvr_vze_calliope_resources[];
  62 extern struct resource non_dvr_vzf_calliope_resources[];
  63 extern struct resource non_dvr_zeus_resources[];
  64
  65 extern void powertv_platform_init(void);
  66 extern void platform_alloc_bootmem(void);
  67 extern enum asic_type platform_get_asic(void);
  68 extern enum family_type platform_get_family(void);
  69 extern int platform_supports_dvr(void);
  70 extern int platform_supports_ffs(void);
  71 extern int platform_supports_pcie(void);
  72 extern int platform_supports_display(void);
  73 extern void configure_platform(void);
  74 extern void platform_configure_usb_ehci(void);
  75 extern void platform_unconfigure_usb_ehci(void);
  76 extern void platform_configure_usb_ohci(void);
  77 extern void platform_unconfigure_usb_ohci(void);
  78
  79 /* Platform Resources */
  80 #define ASIC_RESOURCE_GET_EXISTS 1
  81 extern struct resource *asic_resource_get(const char *name);
  82 extern void platform_release_memory(void *baddr, int size);
  83
  84 /* Reboot Cause */
  85 extern void set_reboot_cause(char code, unsigned int data, unsigned int data2);
  86 extern void set_locked_reboot_cause(char code, unsigned int data,
  87         unsigned int data2);
  88
  89 enum sys_reboot_type {
  90         sys_unknown_reboot = 0x00,      /* Unknown reboot cause */
  91         sys_davic_change = 0x01,        /* Reboot due to change in DAVIC
  92                                          * mode */
  93         sys_user_reboot = 0x02,         /* Reboot initiated by user */
  94         sys_system_reboot = 0x03,       /* Reboot initiated by OS */
  95         sys_trap_reboot = 0x04,         /* Reboot due to a CPU trap */
  96         sys_silent_reboot = 0x05,       /* Silent reboot */
  97         sys_boot_ldr_reboot = 0x06,     /* Bootloader reboot */
  98         sys_power_up_reboot = 0x07,     /* Power on bootup.  Older
  99                                          * drivers may report as
 100                                          * userReboot. */
 101         sys_code_change = 0x08,         /* Reboot to take code change.
 102                                          * Older drivers may report as
 103                                          * userReboot. */
 104         sys_hardware_reset = 0x09,      /* HW watchdog or front-panel
 105                                          * reset button reset.  Older
 106                                          * drivers may report as
 107                                          * userReboot. */
 108         sys_watchdogInterrupt = 0x0A    /* Pre-watchdog interrupt */
 109 };
 110
 111 #endif /* _ASM_MACH_POWERTV_ASIC_H */