56 lines
2.1 KiB
C
56 lines
2.1 KiB
C
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/*
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* Copyright (c) 2008 Travis Geiselbrecht
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*
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* Permission is hereby granted, free of charge, to any person obtaining
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* a copy of this software and associated documentation files
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* (the "Software"), to deal in the Software without restriction,
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* including without limitation the rights to use, copy, modify, merge,
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* publish, distribute, sublicense, and/or sell copies of the Software,
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* and to permit persons to whom the Software is furnished to do so,
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* subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be
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* included in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
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* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
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* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
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* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*/
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#ifndef __PLATFORM_H
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#define __PLATFORM_H
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#define PA(x) platform_get_virt_to_phys_mapping(x)
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#define VA(x) platform_get_phys_to_virt_mapping(x)
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time_t current_time(void);
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bigtime_t current_time_hires(void);
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/* super early platform initialization, before almost everything */
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void platform_early_init(void);
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/* later init, after the kernel has come up */
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void platform_init(void);
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/* called by the arch init code to get the platform to set up any mmu mappings it may need */
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int platform_use_identity_mmu_mappings(void);
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void platform_init_mmu_mappings(void);
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addr_t platform_get_virt_to_phys_mapping(addr_t virt_addr);
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addr_t platform_get_phys_to_virt_mapping(addr_t phys_addr);
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void display_init(void);
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void display_shutdown(void);
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void display_image_on_screen(void);
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unsigned board_machtype(void);
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unsigned board_platform_id(void);
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unsigned check_reboot_mode(void);
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void platform_uninit_timer(void);
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void reboot_device(unsigned);
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int set_download_mode(void);
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#endif
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