Exemple #1
0
void cache_as_ram_main(unsigned long bist, unsigned long cpu_init_detectedx)
{
	u32 val;

	/* Must come first to enable PCI MMCONF. */
	amd_initmmio();

	if (!cpu_init_detectedx && boot_cpu()) {
		post_code(0x30);
		sb_Poweron_Init();

		post_code(0x31);
		kbc1100_early_init(0x2e);
		kbc1100_early_serial(SERIAL_DEV, CONFIG_TTYS0_BASE);
		console_init();
	}

	/* Halt if there was a built in self test failure */
	post_code(0x34);
	report_bist_failure(bist);

	/* Load MPB */
	val = cpuid_eax(1);
	printk(BIOS_DEBUG, "BSP Family_Model: %08x\n", val);
	printk(BIOS_DEBUG, "cpu_init_detectedx = %08lx\n", cpu_init_detectedx);

	post_code(0x37);
	agesawrapper_amdinitreset();

	post_code(0x39);
	agesawrapper_amdinitearly();

	post_code(0x40);
	agesawrapper_amdinitpost();

	post_code(0x41);
	agesawrapper_amdinitenv();
	amd_initenv();

	post_code(0x50);
	copy_and_run();
	printk(BIOS_ERR, "Error: copy_and_run() returned!\n");

	post_code(0x54);	/* Should never see this post code. */
}
Exemple #2
0
void cache_as_ram_main(unsigned long bist, unsigned long cpu_init_detectedx)
{
    u32 val;

    if (!cpu_init_detectedx && boot_cpu()) {
        post_code(0x30);
        sb_Poweron_Init();

        post_code(0x31);
        kbc1100_early_init(CONFIG_SIO_PORT);
        console_init();
    }

    /* Halt if there was a built in self test failure */
    post_code(0x34);
    report_bist_failure(bist);

    // Load MPB
    val = cpuid_eax(1);
    printk(BIOS_DEBUG, "BSP Family_Model: %08x \n", val);
    printk(BIOS_DEBUG, "cpu_init_detectedx = %08lx \n", cpu_init_detectedx);

    post_code(0x35);
    val = agesawrapper_amdinitmmio();

    post_code(0x37);
    val = agesawrapper_amdinitreset();
    if(val) {
        printk(BIOS_DEBUG, "agesawrapper_amdinitreset failed: %x \n", val);
    }

    post_code(0x38);
    printk(BIOS_DEBUG, "Got past sb800_early_setup\n");

    post_code(0x39);
    val = agesawrapper_amdinitearly ();
    if(val) {
        printk(BIOS_DEBUG, "agesawrapper_amdinitearly failed: %x \n", val);
    }
    printk(BIOS_DEBUG, "Got past agesawrapper_amdinitearly\n");

    post_code(0x40);
    val = agesawrapper_amdinitpost ();
    if(val) {
        printk(BIOS_DEBUG, "agesawrapper_amdinitpost failed: %x \n", val);
    }
    printk(BIOS_DEBUG, "Got past agesawrapper_amdinitpost\n");

    post_code(0x41);
    val = agesawrapper_amdinitenv ();
    if(val) {
        printk(BIOS_DEBUG, "agesawrapper_amdinitenv failed: %x \n", val);
    }
    printk(BIOS_DEBUG, "Got past agesawrapper_amdinitenv\n");

    /* Initialize i8259 pic */
    post_code(0x41);
    setup_i8259 ();

    /* Initialize i8254 timers */
    post_code(0x42);
    setup_i8254 ();

    post_code(0x50);
    copy_and_run(0);

    post_code(0x54);  // Should never see this post code.
}
void cache_as_ram_main(unsigned long bist, unsigned long cpu_init_detectedx)
{
	u32 val;

	/* all cores: allow caching of flash chip code and data
	 * (there are no cache-as-ram reliability concerns with family 14h)
	 */
	__writemsr (0x20c, (0x0100000000ull - CACHE_ROM_SIZE) | 5);
	__writemsr (0x20d, (0x1000000000ull - CACHE_ROM_SIZE) | 0x800);

	/* all cores: set pstate 0 (1600 MHz) early to save a few ms of boot time
	 */
	__writemsr (0xc0010062, 0);

	if (!cpu_init_detectedx && boot_cpu()) {
		post_code(0x30);
		sb_Poweron_Init();

		post_code(0x31);
		kbc1100_early_init(CONFIG_SIO_PORT);
		console_init();
	}

	/* Halt if there was a built in self test failure */
	post_code(0x34);
	report_bist_failure(bist);

	/* Load MPB */
	val = cpuid_eax(1);
	printk(BIOS_DEBUG, "BSP Family_Model: %08x \n", val);
	printk(BIOS_DEBUG, "cpu_init_detectedx = %08lx \n", cpu_init_detectedx);

	post_code(0x35);
	printk(BIOS_DEBUG, "agesawrapper_amdinitmmio ");
	val = agesawrapper_amdinitmmio();
	if (val)
		printk(BIOS_DEBUG, "error level: %x \n", val);
	else
		printk(BIOS_DEBUG, "passed.\n");

	post_code(0x37);
	printk(BIOS_DEBUG, "agesawrapper_amdinitreset ");
	val = agesawrapper_amdinitreset();
	if (val)
		printk(BIOS_DEBUG, "error level: %x \n", val);
	else
		printk(BIOS_DEBUG, "passed.\n");

	post_code(0x39);
	printk(BIOS_DEBUG, "agesawrapper_amdinitearly ");
	val = agesawrapper_amdinitearly();
	if (val)
		printk(BIOS_DEBUG, "error level: %x \n", val);
	else
		printk(BIOS_DEBUG, "passed.\n");

	post_code(0x40);
	printk(BIOS_DEBUG, "agesawrapper_amdinitpost ");
	val = agesawrapper_amdinitpost();
	if (val)
		printk(BIOS_DEBUG, "error level: %x \n", val);
	else
		printk(BIOS_DEBUG, "passed.\n");

	post_code(0x41);
	printk(BIOS_DEBUG, "agesawrapper_amdinitenv ");
	val = agesawrapper_amdinitenv();
	if (val)
		printk(BIOS_DEBUG, "error level: %x \n", val);
	else
		printk(BIOS_DEBUG, "passed.\n");

	post_code(0x50);
	copy_and_run();
	printk(BIOS_ERR, "Error: copy_and_run() returned!\n");

	post_code(0x54);	/* Should never see this post code. */
}
Exemple #4
0
void cache_as_ram_main(unsigned long bist, unsigned long cpu_init_detectedx)
{
	u32 val;

	post_code(0x35);
	printk(BIOS_DEBUG, "agesawrapper_amdinitmmio ");
	val = agesawrapper_amdinitmmio();
	if (val)
		printk(BIOS_DEBUG, "error level: %x \n", val);
	else
		printk(BIOS_DEBUG, "passed.\n");

	if (!cpu_init_detectedx && boot_cpu()) {
		post_code(0x30);
		gpioEarlyInit();
		sb_poweron_init();

		post_code(0x31);

		kbc1100_early_init(CONFIG_SIO_PORT);

		post_code(0x32);
		uart_init();
		post_code(0x33);
		console_init();
	}

	/* Halt if there was a built in self test failure */
	post_code(0x34);
	report_bist_failure(bist);

	// Load MPB
	val = cpuid_eax(1);
	printk(BIOS_DEBUG, "BSP Family_Model: %08x \n", val);
	printk(BIOS_DEBUG, "cpu_init_detectedx = %08lx \n", cpu_init_detectedx);

	post_code(0x36);
	printk(BIOS_DEBUG, "agesawrapper_amdinitreset ");
	val = agesawrapper_amdinitreset();
	if (val)
		printk(BIOS_DEBUG, "error level: %x \n", val);
	else
		printk(BIOS_DEBUG, "passed.\n");

	post_code(0x37);
	printk(BIOS_DEBUG, "agesawrapper_amdinitearly ");
	val = agesawrapper_amdinitearly();
	if (val)
		printk(BIOS_DEBUG, "error level: %x \n", val);
	else
		printk(BIOS_DEBUG, "passed.\n");

	post_code(0x38);
	printk(BIOS_DEBUG, "agesawrapper_amdinitpost ");
	val = agesawrapper_amdinitpost();
	if (val)
		printk(BIOS_DEBUG, "error level: %x \n", val);
	else
		printk(BIOS_DEBUG, "passed.\n");

	post_code(0x39);
	printk(BIOS_DEBUG, "sb_before_pci_init ");
	sb_before_pci_init();
	printk(BIOS_DEBUG, "passed.\n");

	post_code(0x40);
	printk(BIOS_DEBUG, "agesawrapper_amdinitenv ");
	val = agesawrapper_amdinitenv();
	if (val)
		printk(BIOS_DEBUG, "error level: %x \n", val);
	else
		printk(BIOS_DEBUG, "passed.\n");

	/* Initialize i8259 pic */
	post_code(0x41);
	printk(BIOS_DEBUG, "setup_i8259\n");
	setup_i8259();

	/* Initialize i8254 timers */
	post_code(0x42);
	printk(BIOS_DEBUG, "setup_i8254\n");
	setup_i8254();


	post_code(0x43);
	copy_and_run();
	printk(BIOS_ERR, "Error: copy_and_run returned!\n");

	post_code(0x44);	// Should never see this post code.
}