Esempi in C++ (Cpp) per NS16550_init

Esempio n. 1

int serial_init (void)
{
	int clock_divisor;

#ifdef CFG_NS87308
	initialise_ns87308();
#endif

#ifdef CFG_NS16550_COM1
	clock_divisor = calc_divisor(serial_ports[0]);
	NS16550_init(serial_ports[0], clock_divisor);
#endif
#ifdef CFG_NS16550_COM2
	clock_divisor = calc_divisor(serial_ports[1]);
	NS16550_init(serial_ports[1], clock_divisor);
#endif
#ifdef CFG_NS16550_COM3
	clock_divisor = calc_divisor(serial_ports[2]);
	NS16550_init(serial_ports[2], clock_divisor);
#endif
#ifdef CFG_NS16550_COM4
	clock_divisor = calc_divisor(serial_ports[3]);
	NS16550_init(serial_ports[3], clock_divisor);
#endif
	return (0);
}

Esempio n. 2

File: serial.c Progetto: Adrizcorp/ARM_SOC_FPGA

static int marvell_serial_init(void)
{
	int clock_divisor = 230400 / gd->baudrate;

#ifdef CONFIG_SYS_INIT_CHAN1
	(void) NS16550_init (0, clock_divisor);
#endif
#ifdef CONFIG_SYS_INIT_CHAN2
	(void) NS16550_init (1, clock_divisor);
#endif
	return (0);
}

Esempio n. 3

File: serial.c Progetto: 150balbes/Amlogic_S905-u-boot

static int evb64260_serial_init(void)
{
	int clock_divisor = CONFIG_SYS_NS16550_CLK / 16 / gd->baudrate;

#ifdef CONFIG_SYS_INIT_CHAN1
	(void)NS16550_init(COM_PORTS[0], clock_divisor);
#endif
#ifdef CONFIG_SYS_INIT_CHAN2
	(void)NS16550_init(COM_PORTS[1], clock_divisor);
#endif

	return (0);
}

Esempio n. 4

File: serial.c Progetto: lalabu/u-boot-yaffs2mpc837xerdb

int serial_init (void)
{
    int clock_divisor = CFG_NS16550_CLK / 16 / gd->baudrate;

#ifdef CFG_INIT_CHAN1
    (void) NS16550_init (COM_PORTS[0], clock_divisor);
#endif
#ifdef CFG_INIT_CHAN2
    (void) NS16550_init (COM_PORTS[1], clock_divisor);
#endif
    return 0;

}

Esempio n. 5

File: serial.c Progetto: AvengerMoJo/apc-8750

int serial_init (void)
{
	DECLARE_GLOBAL_DATA_PTR;

	int clock_divisor = CFG_NS16550_CLK / 16 / gd->baudrate;

#ifdef CFG_INIT_CHAN1
	(void)NS16550_init(COM_PORTS[0], clock_divisor);
#endif
#ifdef CFG_INIT_CHAN2
	(void)NS16550_init(COM_PORTS[1], clock_divisor);
#endif

	return (0);
}

Esempio n. 6

File: nand_boot.c Progetto: AeroGirl/u-boot-VAR-SOM-AM33-SDK7

void board_init_f(ulong bootflag)
{
	int px_spd;
	u32 plat_ratio, bus_clk, sys_clk;
	ccsr_gur_t *gur = (void *)CONFIG_SYS_MPC85xx_GUTS_ADDR;

#if defined(CONFIG_SYS_BR3_PRELIM) && defined(CONFIG_SYS_OR3_PRELIM)
	/* for FPGA */
	set_lbc_br(3, CONFIG_SYS_BR3_PRELIM);
	set_lbc_or(3, CONFIG_SYS_OR3_PRELIM);
#else
#error CONFIG_SYS_BR3_PRELIM, CONFIG_SYS_OR3_PRELIM must be defined
#endif

	/* initialize selected port with appropriate baud rate */
	px_spd = in_8((unsigned char *)(PIXIS_BASE + PIXIS_SPD));
	sys_clk = sysclk_tbl[px_spd & PIXIS_SPD_SYSCLK_MASK];
	plat_ratio = in_be32(&gur->porpllsr) & MPC85xx_PORPLLSR_PLAT_RATIO;
	bus_clk = sys_clk * plat_ratio / 2;

	NS16550_init((NS16550_t)CONFIG_SYS_NS16550_COM1,
			bus_clk / 16 / CONFIG_BAUDRATE);

	puts("\nNAND boot... ");

	/* copy code to RAM and jump to it - this should not return */
	/* NOTE - code has to be copied out of NAND buffer before
	 * other blocks can be read.
	 */
	relocate_code(CONFIG_SYS_NAND_U_BOOT_RELOC_SP, 0,
			CONFIG_SYS_NAND_U_BOOT_RELOC);
}

Esempio n. 7

File: spl.c Progetto: Digilent/u-boot-digilent

void board_init_f(ulong bootflag)
{
	u32 plat_ratio;
	ccsr_gur_t *gur = (void *)CONFIG_SYS_MPC85xx_GUTS_ADDR;
	struct fsl_ifc ifc = {(void *)CONFIG_SYS_IFC_ADDR, (void *)NULL};

	console_init_f();

	/* Clock configuration to access CPLD using IFC(GPCM) */
	setbits_be32(&ifc.gregs->ifc_gcr, 1 << IFC_GCR_TBCTL_TRN_TIME_SHIFT);

#ifdef CONFIG_TARGET_P1010RDB_PB
	setbits_be32(&gur->pmuxcr2, MPC85xx_PMUXCR2_GPIO01_DRVVBUS);
#endif

	/* initialize selected port with appropriate baud rate */
	plat_ratio = in_be32(&gur->porpllsr) & MPC85xx_PORPLLSR_PLAT_RATIO;
	plat_ratio >>= 1;
	gd->bus_clk = CONFIG_SYS_CLK_FREQ * plat_ratio;

	NS16550_init((NS16550_t)CONFIG_SYS_NS16550_COM1,
		     gd->bus_clk / 16 / CONFIG_BAUDRATE);

#ifdef CONFIG_SPL_MMC_BOOT
	puts("\nSD boot...\n");
#elif defined(CONFIG_SPL_SPI_BOOT)
	puts("\nSPI Flash boot...\n");
#endif
	/* copy code to RAM and jump to it - this should not return */
	/* NOTE - code has to be copied out of NAND buffer before
	 * other blocks can be read.
	*/
	relocate_code(CONFIG_SPL_RELOC_STACK, 0, CONFIG_SPL_RELOC_TEXT_BASE);
}

Esempio n. 8

File: spl_minimal.c Progetto: 01hyang/u-boot

void board_init_f(ulong bootflag)
{
	u32 plat_ratio;
	ccsr_gur_t *gur = (void *)CONFIG_SYS_MPC85xx_GUTS_ADDR;

#if defined(CONFIG_SYS_NAND_BR_PRELIM) && defined(CONFIG_SYS_NAND_OR_PRELIM)
	set_lbc_br(0, CONFIG_SYS_NAND_BR_PRELIM);
	set_lbc_or(0, CONFIG_SYS_NAND_OR_PRELIM);
#endif

	/* initialize selected port with appropriate baud rate */
	plat_ratio = in_be32(&gur->porpllsr) & MPC85xx_PORPLLSR_PLAT_RATIO;
	plat_ratio >>= 1;
	gd->bus_clk = CONFIG_SYS_CLK_FREQ * plat_ratio;

	NS16550_init((NS16550_t)CONFIG_SYS_NS16550_COM1,
		     gd->bus_clk / 16 / CONFIG_BAUDRATE);

	puts("\nNAND boot...\n");

	/* copy code to RAM and jump to it - this should not return */
	/* NOTE - code has to be copied out of NAND buffer before
	 * other blocks can be read.
	 */
	relocate_code(CONFIG_SPL_RELOC_STACK, 0, CONFIG_SPL_RELOC_TEXT_BASE);
}

Esempio n. 9

File: nand_boot.c Progetto: Apaisal/u-boot

void board_init_f(ulong bootflag)
{
	u32 plat_ratio, ddr_ratio;
	unsigned long bus_clk;
	ccsr_gur_t *gur = (void *)CONFIG_SYS_MPC85xx_GUTS_ADDR;

	/* initialize selected port with appropriate baud rate */
	plat_ratio = in_be32(&gur->porpllsr) & MPC85xx_PORPLLSR_PLAT_RATIO;
	plat_ratio >>= 1;
	bus_clk = CONFIG_SYS_CLK_FREQ * plat_ratio;

	ddr_ratio = in_be32(&gur->porpllsr) & MPC85xx_PORPLLSR_DDR_RATIO;
	ddr_ratio = ddr_ratio >> MPC85xx_PORPLLSR_DDR_RATIO_SHIFT;
	ddr_freq_mhz = (CONFIG_SYS_CLK_FREQ * ddr_ratio) / 0x1000000;

	NS16550_init((NS16550_t)CONFIG_SYS_NS16550_COM1,
			bus_clk / 16 / CONFIG_BAUDRATE);

	puts("\nNAND boot... ");

	/* Initialize the DDR3 */
	sdram_init();

	/* copy code to RAM and jump to it - this should not return */
	/* NOTE - code has to be copied out of NAND buffer before
	 * other blocks can be read.
	 */
	relocate_code(CONFIG_SYS_NAND_U_BOOT_RELOC_SP, 0,
			CONFIG_SYS_NAND_U_BOOT_RELOC);
}

Esempio n. 10

File: serial.c Progetto: Joelone/u-boot-omap4-optimus

void dload_serial_init(void)
{
	int clock_divisor;

	clock_divisor = calc_divisor(serial_ports[0]);
	NS16550_init(serial_ports[0], clock_divisor);
}

Esempio n. 11

void board_init_f(ulong bootflag)
{
	uint plat_ratio, bus_clk, sys_clk = 0;
	volatile ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR);
	volatile ccsr_gpio_t *pgpio = (void *)(CONFIG_SYS_MPC85xx_GPIO_ADDR);
	uint val, sysclk_mask;

	val = pgpio->gpdat;
	sysclk_mask = val & SYSCLK_MASK;
	if(sysclk_mask == 0)
		sys_clk = SYSCLK_66;
	else
		sys_clk = SYSCLK_100;

	plat_ratio = gur->porpllsr & 0x0000003e;
	plat_ratio >>= 1;
	bus_clk = plat_ratio * sys_clk;
	NS16550_init((NS16550_t)CONFIG_SYS_NS16550_COM1,
			bus_clk / 16 / CONFIG_BAUDRATE);

	puts("\nNAND boot... ");

#ifdef CONFIG_SYS_FSL_BOOT_DDR
	/* board specific DDR initialization */
	initsdram();
#endif

	/* copy code to DDR and jump to it - this should not return */
	/* NOTE - code has to be copied out of NAND buffer before
	 * other blocks can be read.
	 */
	relocate_code(CONFIG_SYS_NAND_U_BOOT_RELOC_SP, 0,
			CONFIG_SYS_NAND_U_BOOT_RELOC);
}

Esempio n. 12

File: ns16550.c Progetto: RobertCNelson/debian-u-boot

int ns16550_serial_probe(struct udevice *dev)
{
	struct NS16550 *const com_port = dev_get_priv(dev);

	NS16550_init(com_port, -1);

	return 0;
}

Esempio n. 13

File: serial.c Progetto: AvengerMoJo/apc-8750

void serial_setbrg (void)
{
	DECLARE_GLOBAL_DATA_PTR;

	uint32 clock_divisor = 115200 / gd->baudrate;

	NS16550_init (Com0, clock_divisor);
}

Esempio n. 14

File: serial.c Progetto: 380121850/u-boot-mini2440

int serial_init (void)
{
	int clock_divisor = gd->bus_clk / 16 / gd->baudrate;

	NS16550_init (CONFIG_CONS_INDEX - 1, clock_divisor);

	return (0);
}

Esempio n. 15

File: bcm_serial.c Progetto: tsingui/bootloader

int serial_init (void)
{
//	int clock_divisor;

//	clock_divisor = calc_divisor(serial_ports[0]);
	NS16550_init(serial_ports[0], 0);//clock_divisor);
	return (0);
}

Esempio n. 16

File: comport.c Progetto: TWood67/CSE438

int serial_init (void)
{
	int clock_divisor = calc_divisor();

	NS16550_init(console, clock_divisor);

	return (0);
}

Esempio n. 17

File: coreboot.c Progetto: CZ-NIC/u-boot-turris

void panic_puts(const char *str)
{
	NS16550_t port = (NS16550_t)0x3f8;

	NS16550_init(port, 1);
	while (*str)
		NS16550_putc(port, *str++);
}

Esempio n. 18

File: serial.c Progetto: Admetric/android_u-boot_s5pv210

int serial_init (void)
{
	int clock_divisor = CFG_NS16550_CLK / 16 / gd->baudrate;

	(void) NS16550_init (COM_PORTS[0], clock_divisor);
	gComPort = 0;

	return 0;
}

Esempio n. 19

File: nand_boot.c Progetto: DavionKnight/uboot-2000

void board_init_f(ulong bootflag)
{
	u32 plat_ratio;
	ccsr_gur_t *gur = (void *)CONFIG_SYS_MPC85xx_GUTS_ADDR;
#ifndef CONFIG_QE
	ccsr_gpio_t *pgpio = (void *)(CONFIG_SYS_MPC85xx_GPIO_ADDR);
#elif defined(CONFIG_P1021RDB)
	par_io_t *par_io = (par_io_t *) &(gur->qe_par_io);
#endif

	/* initialize selected port with appropriate baud rate */
	plat_ratio = in_be32(&gur->porpllsr) & MPC85xx_PORPLLSR_PLAT_RATIO;
	plat_ratio >>= 1;
	bus_clk = CONFIG_SYS_CLK_FREQ * plat_ratio;

	NS16550_init((NS16550_t)CONFIG_SYS_NS16550_COM1,
			bus_clk / 16 / CONFIG_BAUDRATE);

	puts("\nNAND boot... ");

#ifndef CONFIG_QE
	/* init DDR3 reset signal */
	puts("\nDDR & BCM56445 reset... ");
	__raw_writel(0x02210000, &pgpio->gpdir);
	__raw_writel(0x00210000, &pgpio->gpodr);
	__raw_writel(0x00000000, &pgpio->gpdat);
	udelay(20000);
	__raw_writel(0x00210000, &pgpio->gpdat);
	udelay(20000);
	__raw_writel(0x00000000, &pgpio->gpdir);
#elif defined(CONFIG_P1021RDB)
	/* init DDR3 reset signal CE_PB8 */
	out_be32(&par_io[1].cpdir1, 0x00004000);
	out_be32(&par_io[1].cpodr, 0x00800000);
	out_be32(&par_io[1].cppar1, 0x00000000);
	/* reset DDR3 */
	out_be32(&par_io[1].cpdat, 0x00800000);
	udelay(1000);
	out_be32(&par_io[1].cpdat, 0x00000000);
	udelay(1000);
	out_be32(&par_io[1].cpdat, 0x00800000);
	/* disable the CE_PB8 */
	out_be32(&par_io[1].cpdir1, 0x00000000);
#endif

	//sdram_reset();
	/* Initialize the DDR3 */
	sdram_init();
	puts("\nsdram_init ok... ");

	/* copy code to RAM and jump to it - this should not return */
	/* NOTE - code has to be copied out of NAND buffer before
	 * other blocks can be read.
	 */
	relocate_code(CONFIG_SYS_NAND_U_BOOT_RELOC_SP, 0,
			CONFIG_SYS_NAND_U_BOOT_RELOC);
}

Esempio n. 20

File: serial.c Progetto: Joelone/u-boot-omap4-optimus

void _serial_reinit(const int port, int baud_divisor)
{
#if 1	
extern void bc_NS16550_init (NS16550_t com_port, int baud_divisor);
bc_NS16550_init(PORT, baud_divisor);
#else
	NS16550_init(PORT, baud_divisor);
#endif	
}

Esempio n. 21

File: serial.c Progetto: 380121850/u-boot-mini2440

int serial_init (void)
{
	uint32 clock_divisor = 115200 / gd->baudrate;

	NS16550_init (Com0, clock_divisor);
	/* NS16550_reinit(Com1, clock_divisor); */
	/* serial_puts("COM1: 3F8h initalized"); */

	return (0);
}

Esempio n. 22

File: mpc8313erdb.c Progetto: RobertCNelson/u-boot-boards

/*
 * Miscellaneous late-boot configurations
 *
 * If a VSC7385 microcode image is present, then upload it.
*/
int misc_init_r(void)
{
	int rc = 0;

#ifdef CONFIG_VSC7385_IMAGE
	if (vsc7385_upload_firmware((void *) CONFIG_VSC7385_IMAGE,
		CONFIG_VSC7385_IMAGE_SIZE)) {
		puts("Failure uploading VSC7385 microcode.\n");
		rc = 1;
	}
#endif

	return rc;
}

#if defined(CONFIG_OF_BOARD_SETUP)
int ft_board_setup(void *blob, bd_t *bd)
{
	ft_cpu_setup(blob, bd);
#ifdef CONFIG_PCI
	ft_pci_setup(blob, bd);
#endif

	return 0;
}
#endif
#else /* CONFIG_SPL_BUILD */
void board_init_f(ulong bootflag)
{
	board_early_init_f();
	NS16550_init((NS16550_t)(CONFIG_SYS_IMMR + 0x4500),
		     CONFIG_SYS_NS16550_CLK / 16 / CONFIG_BAUDRATE);
	puts("NAND boot... ");
	timer_init();
	dram_init();
	relocate_code(CONFIG_SYS_NAND_U_BOOT_RELOC_SP, (gd_t *)gd,
		      CONFIG_SYS_NAND_U_BOOT_RELOC);
}

Esempio n. 23

File: serial.c Progetto: AvengerMoJo/apc-8750

int serial_init (void)
{
	DECLARE_GLOBAL_DATA_PTR;

	int clock_divisor = CFG_NS16550_CLK / 16 / gd->baudrate;

	(void) NS16550_init (COM_PORTS[0], clock_divisor);
	gComPort = 0;

	return 0;
}

Esempio n. 24

File: serial.c Progetto: BPI-SINOVOIP/BPI-M2-bsp

int serial_init (void)
{
	int clock_divisor;
	int uart_console;

#ifdef CONFIG_NS87308
	initialise_ns87308();
#endif

#if 0
#ifdef CONFIG_SYS_NS16550_COM1
	clock_divisor = calc_divisor(serial_ports[0]);
	NS16550_init(serial_ports[0], clock_divisor);
#endif
#ifdef CONFIG_SYS_NS16550_COM2
	clock_divisor = calc_divisor(serial_ports[1]);
	NS16550_init(serial_ports[1], clock_divisor);
#endif
#ifdef CONFIG_SYS_NS16550_COM3
	clock_divisor = calc_divisor(serial_ports[2]);
	NS16550_init(serial_ports[2], clock_divisor);
#endif
#ifdef CONFIG_SYS_NS16550_COM4
	clock_divisor = calc_divisor(serial_ports[3]);
	NS16550_init(serial_ports[3], clock_divisor);
#endif
#else
	uart_console = uboot_spare_head.boot_data.uart_port;
	if((uart_console < 0) || (uart_console > 4))
	{
		uart_console = 0;
	}
	gpio_request((void *)uboot_spare_head.boot_data.uart_gpio, 2);
	clock_divisor = calc_divisor(serial_ports[uart_console]);
	NS16550_init(serial_ports[uart_console], clock_divisor);

	gd->uart_console = uart_console;
#endif

	return (0);
}

Esempio n. 25

File: serial.c Progetto: BillTheBest/pandorabox

int serial_init (void)
{
	int clock_divisor = calc_divisor();

#ifdef CFG_NS87308
	initialise_ns87308();
#endif

	NS16550_init(console, clock_divisor);

	return (0);
}

Esempio n. 26

File: serial.c Progetto: bawoodruff/BeagleBoard

int serial_init (void)
{
	int clock_divisor = calc_divisor();

#ifdef CFG_NS87308
	initialise_ns87308();
#endif

	NS16550_init(console, clock_divisor);

	printf("**** Woo hoo! Serial NS16550 is initialized\n");

	return (0);
}

Esempio n. 27

File: serial.c Progetto: channinglan/BootLoader

extern int 
serial_init (void)
{
     int clock_divisor;

#ifdef CFG_NS16550_COM1
     clock_divisor = calc_divisor(serial_ports[0]);
     NS16550_init(serial_ports[0], clock_divisor);
#endif
#ifdef CFG_NS16550_COM2
     clock_divisor = calc_divisor(serial_ports[1]);
     NS16550_init(serial_ports[1], clock_divisor);
#endif
#ifdef CFG_NS16550_COM3
     clock_divisor = calc_divisor(serial_ports[2]);
     NS16550_init(serial_ports[2], clock_divisor);
#endif
#ifdef CFG_NS16550_COM4
     clock_divisor = calc_divisor(serial_ports[3]);
     NS16550_init(serial_ports[3], clock_divisor);
#endif
     return 0;
}

Esempio n. 28

File: zoom2_serial.c Progetto: A1DEVS/lenovo_a1_07_uboot

int quad_init_dev(unsigned long base)
{
	/* The Quad UART is on the debug board.
	   Check if the debug board is attached before using the UART */
	if (zoom2_debug_board_connected()) {
		NS16550_t port = (NS16550_t) base;
		int clock_divisor = CFG_NS16550_CLK / 16 / CONFIG_BAUDRATE;

		NS16550_init(port, clock_divisor);
	}
	/* We have to lie here, otherwise the board init code will hang
	   on the check */
	return 0;
}

Esempio n. 29

File: serial.c Progetto: hexdebug/phoenixA20_uboot_sourcecode

int serial_init (void)
{
	int clock_divisor;

#ifdef CONFIG_NS87308
	initialise_ns87308();
#endif

#if 0
#ifdef CONFIG_SYS_NS16550_COM1
	clock_divisor = calc_divisor(serial_ports[0]);
	NS16550_init(serial_ports[0], clock_divisor);
#endif
#ifdef CONFIG_SYS_NS16550_COM2
	clock_divisor = calc_divisor(serial_ports[1]);
	NS16550_init(serial_ports[1], clock_divisor);
#endif
#ifdef CONFIG_SYS_NS16550_COM3
	clock_divisor = calc_divisor(serial_ports[2]);
	NS16550_init(serial_ports[2], clock_divisor);
#endif
#ifdef CONFIG_SYS_NS16550_COM4
	clock_divisor = calc_divisor(serial_ports[3]);
	NS16550_init(serial_ports[3], clock_divisor);
#endif
#else
	if(script_parser_fetch("uart_para", "uart_debug_port", &uart_console, sizeof(int)))
		uart_console = 0;
	if((uart_console < 0) || (uart_console > 4)){
		uart_console = 0;
	}
	clock_divisor = calc_divisor(serial_ports[uart_console]);
	NS16550_init(serial_ports[uart_console], clock_divisor);
#endif

	return (0);
}

Esempio n. 30

File: serial.c Progetto: fat-tire/x-loader-hummingbird-ovation

int serial_init (void)
{
	int clock_divisor = calc_divisor();

#ifdef CFG_NS87308
	initialise_ns87308();
#endif

	NS16550_init(console, clock_divisor);

#if (CONFIG_CONS_INDEX == 1)
	if (omap_revision() == OMAP4470_ES1_0)
		set_uart1_gpios();
#endif
	
	return (0);
}