C++ (Cpp) bootblock_cpu_init示例

示例#1

文件： bootblock.c 项目： siro20/coreboot

void bootblock_soc_early_init(void)
{
	bootblock_systemagent_early_init();
	bootblock_pch_early_init();
	bootblock_cpu_init();

	if (IS_ENABLED(CONFIG_BOOTBLOCK_CONSOLE))
		pch_uart_init();
}

示例#2

文件： bootblock_simple.c 项目： zamaudio/coreboot

void main(void)
{
	bootblock_cpu_init();
	bootblock_mainboard_init();

#if CONFIG_BOOTBLOCK_CONSOLE
	console_init();
#endif

	bootblock_mmu_init();

	run_romstage();
}

示例#3

文件： bootblock_simple.c 项目： kleopatra999/coreboot

void main(void)
{
	const char *stage_name = "fallback/romstage";
	void *entry;

	bootblock_cpu_init();
	bootblock_mainboard_init();

	if (CONFIG_BOOTBLOCK_CONSOLE) {
		console_init();
		exception_init();
	}

	entry = cbfs_load_stage(CBFS_DEFAULT_MEDIA, stage_name);

	if (entry) stage_exit(entry);
	hlt();
}

示例#4

文件： bootblock_simple.c 项目： hustcalm/coreboot-hacking

void main(void)
{
	const char *stage_name = "fallback/romstage";
	void *entry;

	if (boot_cpu()) {
		bootblock_cpu_init();
		bootblock_mainboard_init();
	}

	console_init();
	printk(BIOS_INFO, "hello from bootblock\n");
	printk(BIOS_INFO, "bootblock main(): loading romstage\n");
	entry = cbfs_load_stage(CBFS_DEFAULT_MEDIA, stage_name);

	printk(BIOS_INFO, "bootblock main(): jumping to romstage\n");
	if (entry) stage_exit(entry);
	hlt();
}

示例#5

文件： bootblock_simple.c 项目： RafaelRMachado/Coreboot

void main(void)
{
	bootblock_cpu_init();

	/* Mainboard basic init */
	bootblock_mainboard_init();

#if CONFIG_BOOTBLOCK_CONSOLE
	console_init();
#endif

	bootblock_mmu_init();

	if (init_extra_hardware()) {
		printk(BIOS_ERR, "bootblock_simple: failed to init HW.\n");
	} else {
		run_romstage();
	}
	halt();
}

示例#6

文件： bootblock_simple.c 项目： pgladyshev/firebrick

void main(void)
{
    const char *stage_name = "fallback/romstage";
    void *entry;
    uint32_t sctlr;

    /* Globally disable MMU, caches, and branch prediction (these should
     * be disabled by default on reset) */
    sctlr = read_sctlr();
    sctlr &= ~(SCTLR_M | SCTLR_C | SCTLR_Z | SCTLR_I);
    write_sctlr(sctlr);

    armv7_invalidate_caches();

    /*
     * Re-enable caches and branch prediction. MMU will be set up later.
     * Note: If booting from USB, we need to disable branch prediction
     * before copying from USB into RAM (FIXME: why?)
     */
    sctlr = read_sctlr();
    sctlr |= SCTLR_C | SCTLR_Z | SCTLR_I;
    write_sctlr(sctlr);

    if (boot_cpu()) {
        bootblock_cpu_init();
        bootblock_mainboard_init();
    }

    console_init();
    printk(BIOS_INFO, "hello from bootblock\n");
    printk(BIOS_INFO, "bootblock main(): loading romstage\n");
    entry = cbfs_load_stage(CBFS_DEFAULT_MEDIA, stage_name);

    printk(BIOS_INFO, "bootblock main(): jumping to romstage\n");
    if (entry) stage_exit(entry);
    hlt();
}