91 lines
1.6 KiB
C
91 lines
1.6 KiB
C
#include <logger.h>
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#include <kmalloc.h>
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#include <uart.h>
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#include <dtb.h>
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#include <initrd.h>
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#include <mman.h>
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#include <shell.h>
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#include <vector.h>
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#include <utils.h>
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void init(void *dtb, file_node_t **initrd_root)
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{
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// UART
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uart_init();
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// Device tree
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INFOR(dtb);
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dtb_start = dtb;
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vector_t *dtb_struct_cbs = make_vector(0);
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VEC_PUSH(dtb_struct_cbs, &initrd_dtb_cb);
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VEC_PUSH(dtb_struct_cbs, &mman_dtb_memory_cb);
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fdt_traverse(dtb_struct_cbs);
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DEBUG("device tree parse done");
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// Initramfs
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INFOR(initrd_start);
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*initrd_root = initrd_init();
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// Memory (Buddy system)
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mman_init();
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}
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void main(void *dtb)
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{
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file_node_t *initrd_root = 0x0;
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init(dtb, &initrd_root);
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uint64_t el;
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R_SYSREG(el, CurrentEL);
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INFOR(el);
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void *page1 = allocate_page(1);
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INFOR(page1);
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void *page2 = allocate_page(2);
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INFOR(page2);
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void *page4 = allocate_page(4);
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INFOR(page4);
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void *page16 = allocate_page(16);
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INFOR(page16);
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free_page(page1);
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free_page(page2);
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free_page(page4);
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free_page(page16);
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void *page32 = allocate_page(32);
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INFOR(page32);
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page1 = allocate_page(1);
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INFOR(page1);
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free_page(page1);
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void *kmalloc8 = kmalloc(8);
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INFOR(kmalloc8);
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kfree(kmalloc8);
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kmalloc8 = kmalloc(8);
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INFOR(kmalloc8);
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kfree(kmalloc8);
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void *kmalloc7k = kmalloc(7 * (1 << 10));
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INFOR(kmalloc7k);
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void *kmalloc8k = kmalloc(1 << 13);
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INFOR(kmalloc8k);
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kfree(kmalloc7k);
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kfree(kmalloc8k);
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page1 = allocate_page(1);
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INFOR(page1);
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int shell_cont = 1;
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while (shell_cont) {
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shell_cont = shell(initrd_root);
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}
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}
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