84 lines
2.6 KiB
C
84 lines
2.6 KiB
C
/*********************************************************************************/
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/* Module Name: aurix.h */
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/* Project: AurixOS */
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/* */
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/* Copyright (c) 2024-2025 Jozef Nagy */
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/* */
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/* This source is subject to the MIT License. */
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/* See License.txt in the root of this repository. */
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/* All other rights reserved. */
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/* */
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/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR */
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/* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, */
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/* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE */
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/* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER */
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/* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, */
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/* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE */
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/* SOFTWARE. */
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/*********************************************************************************/
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#ifndef _AURIX_H
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#define _AURIX_H
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#include <stdint.h>
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#define AURIX_PROTOCOL_REVISION 1
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enum aurix_memmap_entry {
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AURIX_MMAP_RESERVED = 0,
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AURIX_MMAP_ACPI_RECLAIMABLE = 1,
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AURIX_MMAP_ACPI_MAPPED_IO = 2,
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AURIX_MMAP_ACPI_MAPPED_IO_PORTSPACE = 3,
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AURIX_MMAP_ACPI_NVS = 4,
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AURIX_MMAP_BOOTLOADER_RECLAIMABLE = 6,
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AURIX_MMAP_USABLE = 7
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};
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enum aurix_framebuffer_format {
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AURIX_FB_RGBA = 0,
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AURIX_FB_BGRA = 1
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};
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struct aurix_memmap {
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uintptr_t base;
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uint32_t size;
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uint8_t type;
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};
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struct aurix_framebuffer {
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uintptr_t addr;
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uint32_t width;
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uint32_t height;
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uint8_t bpp; // bits!
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uint32_t pitch;
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int format;
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};
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struct aurix_parameters {
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// PROTOCOL INFO
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uint8_t revision;
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// MEMORY
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struct aurix_memmap *mmap;
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uint32_t mmap_entries;
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uintptr_t kernel_addr; // physical address
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// RSDP and SMBIOS
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uintptr_t rsdp_addr;
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uintptr_t smbios_addr;
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// FRAMEBUFFER
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struct aurix_framebuffer *framebuffer;
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};
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#ifdef _AXBOOT
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#include <mm/vmm.h>
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void aurix_load(char *kernel);
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void aurix_arch_handoff(void *kernel_entry, pagetable *pm, void *stack, uint32_t stack_size, struct aurix_parameters *parameters);
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#endif
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#endif /* _PROTO_AURIX_H */
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