Esempi in C++ (Cpp) per ar7100_reg_wr_nf

Esempio n. 1

File: meminit.c Progetto: amoxoo/dir-615-c1-uboot

void
ar7100_ddr_tap_set(uint8_t set)
{
    ar7100_reg_wr_nf(AR7100_DDR_TAP_CONTROL0, set);
    ar7100_reg_wr_nf(AR7100_DDR_TAP_CONTROL1, set);
    ar7100_reg_wr_nf(AR7100_DDR_TAP_CONTROL2, set);
    ar7100_reg_wr_nf(AR7100_DDR_TAP_CONTROL3, set);
}

Esempio n. 2

File: ar7100_flash.c Progetto: cidermole/wndr3800-uboot

static void
ar7100_spi_write_enable()  
{
    ar7100_reg_wr_nf(AR7100_SPI_FS, 1);                  
    ar7100_reg_wr_nf(AR7100_SPI_WRITE, AR7100_SPI_CS_DIS);     
    ar7100_spi_bit_banger(AR7100_SPI_CMD_WREN);             
    ar7100_spi_go();
}

Esempio n. 3

File: ar7100.c Progetto: 0xCA5A/dd-wrt

static void ar7100_spi_bit_banger(unsigned char _byte)
{
	int i;
	for (i = 0; i < 8; i++) {
		ar7100_reg_wr_nf(AR7100_SPI_WRITE,
				 AR7100_SPI_CE_LOW | ar7100_be_msb(_byte, i));
		ar7100_reg_wr_nf(AR7100_SPI_WRITE,
				 AR7100_SPI_CE_HIGH | ar7100_be_msb(_byte, i));
	}
}

Esempio n. 4

File: generic_spi.c Progetto: janfj/dd-wrt

int
generic_spi_access_done(void)
{
    generic_i2c_deassert_cs();
    ar7100_reg_wr_nf(GENERIC_SPI_FS, 0);

    unprotect();

    return 0;
}

Esempio n. 5

File: ar7100_flash.c Progetto: cidermole/wndr3800-uboot

static void
ar7100_spi_poll()   
{
    int rd;                                                 

    do {
        ar7100_reg_wr_nf(AR7100_SPI_WRITE, AR7100_SPI_CS_DIS);     
        ar7100_spi_bit_banger(AR7100_SPI_CMD_RD_STATUS);        
        ar7100_spi_delay_8();
        rd = (ar7100_reg_rd(AR7100_SPI_RD_STATUS) & 1);               
    }while(rd);
}

Esempio n. 6

File: ar7100_flash.c Progetto: cidermole/wndr3800-uboot

static void
read_id()
{
    u32 rd = 0x777777;

    ar7100_reg_wr_nf(AR7100_SPI_WRITE, AR7100_SPI_CS_DIS);
    ar7100_spi_bit_banger(0x9f);
    ar7100_spi_delay_8();
    ar7100_spi_delay_8();
    ar7100_spi_delay_8();
    ar7100_spi_done(); 
    /* rd = ar7100_reg_rd(AR7100_SPI_RD_STATUS); */
    rd = ar7100_reg_rd(AR7100_SPI_READ); 
    printf("id read %#x\n", rd);
}

Esempio n. 7

File: generic_spi.c Progetto: janfj/dd-wrt

int
generic_spi_access_enable(int cs)
{

    protect();

    ar7100_reg_wr(GENERIC_SPI_CLOCK, 0x43);

    /* Enable access to SPI bits through memory
     * mapped registers.
     */
    ar7100_reg_wr_nf(GENERIC_SPI_FS, 1);
    ar7100_reg_wr_nf(GENERIC_SPI_WRITE, GENERIC_SPI_CS_DIS);

    {
        unsigned int cs0to2mask;
        cs0to2mask = ar7100_reg_rd(GENERIC_SPI_WRITE) & GENERIC_SPI_CS_DIS;
        ar7100_reg_wr  (GENERIC_SPI_WRITE, cs0to2mask | GENERIC_SPI_CLK_HIGH );
    }

    generic_i2c_assert_cs(cs);

    return 0;
}

Esempio n. 8

File: ar7100_flash.c Progetto: cidermole/wndr3800-uboot

unsigned long 
flash_init (void)
{
    int i;
    u32 rd = 0x666666;

    ar7100_reg_wr_nf(AR7100_SPI_CLOCK, 0x43);
    ar7100_spi_flash_unblock();
    read_id();
/*
    rd = ar7100_reg_rd(AR7100_SPI_RD_STATUS);
    printf ("rd = %x\n", rd);
    if (rd & 0x80) {
    }
*/

    /*
     * hook into board specific code to fill flash_info
     */
    return (flash_get_geom(&flash_info));
}

Esempio n. 9

File: meminit.c Progetto: amoxoo/dir-615-c1-uboot

void
ar7100_ddr_initial_config(uint32_t refresh)
{
    printf("\nsri :ddr_init\n");
    ar7100_reg_wr_nf(AR7100_DDR_CONFIG, CFG_DDR_CONFIG_VAL);
    udelay(1000);
    ar7100_reg_wr_nf(AR7100_DDR_CONFIG2, CFG_DDR_CONFIG2_VAL);
    udelay(1000);
    ar7100_reg_wr_nf(AR7100_DDR_CONTROL, 0x8);
    udelay(1000);
#ifdef AR9100
    ar7100_reg_wr_nf(AR7100_DDR_MODE, CFG_DDR_MODE_VAL_INIT);
    udelay(1000);
#endif
    ar7100_reg_wr_nf(AR7100_DDR_CONTROL, 0x1);
    udelay(1000);
    ar7100_reg_wr_nf(AR7100_DDR_EXT_MODE, CFG_DDR_EXT_MODE_VAL);
    udelay(1000);
    ar7100_reg_wr_nf(AR7100_DDR_CONTROL, 0x2);
    udelay(1000);
    ar7100_reg_wr_nf(AR7100_DDR_CONTROL, 0x8);
    udelay(1000);
    ar7100_reg_wr_nf(AR7100_DDR_MODE, CFG_DDR_MODE_VAL);
    udelay(10000);
    ar7100_reg_wr_nf(AR7100_DDR_CONTROL, 0x1);
    udelay(1000);
    ar7100_reg_wr_nf(AR7100_DDR_REFRESH, refresh);
    udelay(1000);
    ar7100_reg_wr_nf(AR7100_DDR_RD_DATA_THIS_CYCLE,                             CFG_DDR_RD_DATA_THIS_CYCLE_VAL);
    udelay(1000);
    printf("done\n");
}

Esempio n. 10

File: ar7100.c Progetto: 0xCA5A/dd-wrt

static void ar7100_spi_go(void)
{
	ar7100_reg_wr_nf(AR7100_SPI_WRITE, AR7100_SPI_CE_LOW);
	ar7100_reg_wr_nf(AR7100_SPI_WRITE, AR7100_SPI_CS_DIS);
}