103 lines
2.5 KiB
C
103 lines
2.5 KiB
C
/*
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Copyright (C) 2012, Aaron Lindsay <aaron@aclindsay.com>
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This file is part of Aedrix.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License along
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with this program; if not, write to the Free Software Foundation, Inc.,
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51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#include <atags.h>
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#include <init.h>
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#include <kmalloc.h>
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#include <mmu.h>
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#include <mm.h>
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#include <print.h>
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#include <framebuffer.h>
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#include <console.h>
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#include <drivers/serial.h>
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#ifdef CONFIG_VEXPRESS_A9
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#include <drivers/pl111.h>
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#endif
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#ifdef CONFIG_RPI
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#include <drivers/bcm2835_videocore.h>
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#endif
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struct fb myfb;
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void print_console_logo() {
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print_func(&console_putc, " _ _ _\n");
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print_func(&console_putc, " / \\ ___ __| |_ __(_)_ __\n");
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print_func(&console_putc, " / _ \\ / _ \\/ _` | '__| \\ \\/ /\n");
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print_func(&console_putc, " / ___ \\ __/ (_| | | | |> <\n");
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print_func(&console_putc, " /_/ \\_\\___|\\__,_|_| |_/_/\\_\\\n\n");
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print_func(&console_putc, " Copyright (C) 2012 - Aaron Lindsay\n");
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}
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void video_init(void) {
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#ifdef CONFIG_VEXPRESS_A9
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pl111_init(&myfb, 16);
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#endif
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#ifdef CONFIG_RPI
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bcm2835_videocore_init(&myfb, 16);
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#endif
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}
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void serial_console_init() {
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struct serial_dev *sdev = serial_first_device();
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if (sdev)
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print_init(sdev->putc);
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}
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void kmalloc_init();
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int main(void) {
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char *lower, *upper;
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struct atag *atags;
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//setup MMU
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mmu_reinit();
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init_earlyinitcalls();
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serial_console_init();
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//setup memory
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mm_init();
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kmalloc_init();
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if (atags_first_mem_region(&atags)) {
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print("Error: atags must contain at least one memory region\n");
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return -1;
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}
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do {
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lower = (char *)atags->data.mem.start;
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upper = lower + atags->data.mem.size - 1;
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declare_memory_region(lower, upper);
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} while (!atags_next_mem_region(&atags));
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init_initcalls();
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video_init();
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console_init(&myfb);
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print_console_logo();
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return 0;
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}
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