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 <linux/platform_device.h> 24#include <asm/mach-powertv/asic_regs.h> 25 26#define DVR_CAPABLE (1<<0) 27#define PCIE_CAPABLE (1<<1) 28#define FFS_CAPABLE (1<<2) 29#define DISPLAY_CAPABLE (1<<3) 30 31/* Platform Family types 32 * For compitability, the new value must be added in the end */ 33enum family_type { 34 FAMILY_8500, 35 FAMILY_8500RNG, 36 FAMILY_4500, 37 FAMILY_1500, 38 FAMILY_8600, 39 FAMILY_4600, 40 FAMILY_4600VZA, 41 FAMILY_8600VZB, 42 FAMILY_1500VZE, 43 FAMILY_1500VZF, 44 FAMILY_8700, 45 FAMILIES 46}; 47 48/* Register maps for each ASIC */ 49extern const struct register_map calliope_register_map; 50extern const struct register_map cronus_register_map; 51extern const struct register_map gaia_register_map; 52extern const struct register_map zeus_register_map; 53 54extern struct resource dvr_cronus_resources[]; 55extern struct resource dvr_gaia_resources[]; 56extern struct resource dvr_zeus_resources[]; 57extern struct resource non_dvr_calliope_resources[]; 58extern struct resource non_dvr_cronus_resources[]; 59extern struct resource non_dvr_cronuslite_resources[]; 60extern struct resource non_dvr_gaia_resources[]; 61extern struct resource non_dvr_vz_calliope_resources[]; 62extern struct resource non_dvr_vze_calliope_resources[]; 63extern struct resource non_dvr_vzf_calliope_resources[]; 64extern struct resource non_dvr_zeus_resources[]; 65 66extern void powertv_platform_init(void); 67extern void platform_alloc_bootmem(void); 68extern enum asic_type platform_get_asic(void); 69extern enum family_type platform_get_family(void); 70extern int platform_supports_dvr(void); 71extern int platform_supports_ffs(void); 72extern int platform_supports_pcie(void); 73extern int platform_supports_display(void); 74extern void configure_platform(void); 75 76/* Platform Resources */ 77#define ASIC_RESOURCE_GET_EXISTS 1 78extern struct resource *asic_resource_get(const char *name); 79extern void platform_release_memory(void *baddr, int size); 80 81/* USB configuration */ 82struct usb_hcd; /* Forward reference */ 83extern void platform_configure_usb_ehci(void); 84extern void platform_unconfigure_usb_ehci(void); 85extern void platform_configure_usb_ohci(void); 86extern void platform_unconfigure_usb_ohci(void); 87 88/* Resource for ASIC registers */ 89extern struct resource asic_resource; 90extern int platform_usb_devices_init(struct platform_device **echi_dev, 91 struct platform_device **ohci_dev); 92 93/* Reboot Cause */ 94extern void set_reboot_cause(char code, unsigned int data, unsigned int data2); 95extern void set_locked_reboot_cause(char code, unsigned int data, 96 unsigned int data2); 97 98enum sys_reboot_type { 99 sys_unknown_reboot = 0x00, /* Unknown reboot cause */ 100 sys_davic_change = 0x01, /* Reboot due to change in DAVIC 101 * mode */ 102 sys_user_reboot = 0x02, /* Reboot initiated by user */ 103 sys_system_reboot = 0x03, /* Reboot initiated by OS */ 104 sys_trap_reboot = 0x04, /* Reboot due to a CPU trap */ 105 sys_silent_reboot = 0x05, /* Silent reboot */ 106 sys_boot_ldr_reboot = 0x06, /* Bootloader reboot */ 107 sys_power_up_reboot = 0x07, /* Power on bootup. Older 108 * drivers may report as 109 * userReboot. */ 110 sys_code_change = 0x08, /* Reboot to take code change. 111 * Older drivers may report as 112 * userReboot. */ 113 sys_hardware_reset = 0x09, /* HW watchdog or front-panel 114 * reset button reset. Older 115 * drivers may report as 116 * userReboot. */ 117 sys_watchdogInterrupt = 0x0A /* Pre-watchdog interrupt */ 118}; 119 120#endif /* _ASM_MACH_POWERTV_ASIC_H */ 121