Exemplos de cpld_rev_bit em C++ (Cpp)

Exemplo n.º 1

Arquivo: ls1046ardb.c Projeto: danielschwierzeck/u-boot

int checkboard(void)
{
	static const char *freq[2] = {"100.00MHZ", "156.25MHZ"};
	u8 cfg_rcw_src1, cfg_rcw_src2;
	u16 cfg_rcw_src;
	u8 sd1refclk_sel;

	puts("Board: LS1046ARDB, boot from ");

	cfg_rcw_src1 = CPLD_READ(cfg_rcw_src1);
	cfg_rcw_src2 = CPLD_READ(cfg_rcw_src2);
	cpld_rev_bit(&cfg_rcw_src1);
	cfg_rcw_src = cfg_rcw_src1;
	cfg_rcw_src = (cfg_rcw_src << 1) | cfg_rcw_src2;

	if (cfg_rcw_src == 0x44)
		printf("QSPI vBank %d\n", CPLD_READ(vbank));
	else if (cfg_rcw_src == 0x40)
		puts("SD\n");
	else
		puts("Invalid setting of SW5\n");

	printf("CPLD:  V%x.%x\nPCBA:  V%x.0\n", CPLD_READ(cpld_ver),
	       CPLD_READ(cpld_ver_sub), CPLD_READ(pcba_ver));

	puts("SERDES Reference Clocks:\n");
	sd1refclk_sel = CPLD_READ(sd1refclk_sel);
	printf("SD1_CLK1 = %s, SD1_CLK2 = %s\n", freq[sd1refclk_sel], freq[0]);

	return 0;
}

Exemplo n.º 2

Arquivo: cpld.c Projeto: 01hyang/u-boot

void cpld_set_sd(void)
{
	u16 reg = CPLD_CFG_RCW_SRC_SD;
	u8 reg5 = (u8)(reg >> 1);
	u8 reg6 = (u8)(reg & 1);

	cpld_rev_bit(&reg5);

	CPLD_WRITE(soft_mux_on, 1);

	CPLD_WRITE(cfg_rcw_src1, reg5);
	CPLD_WRITE(cfg_rcw_src2, reg6);

	CPLD_WRITE(system_rst, 1);
}

Exemplo n.º 3

Arquivo: ls1043ardb.c Projeto: bitcubate/edison-u-boot

int checkboard(void)
{
    static const char *freq[3] = {"100.00MHZ", "156.25MHZ"};
#ifndef CONFIG_SD_BOOT
    u8 cfg_rcw_src1, cfg_rcw_src2;
    u32 cfg_rcw_src;
#endif
    u32 sd1refclk_sel;

    printf("Board: LS1043ARDB, boot from ");

#ifdef CONFIG_SD_BOOT
    puts("SD\n");
#else
    cfg_rcw_src1 = CPLD_READ(cfg_rcw_src1);
    cfg_rcw_src2 = CPLD_READ(cfg_rcw_src2);
    cpld_rev_bit(&cfg_rcw_src1);
    cfg_rcw_src = cfg_rcw_src1;
    cfg_rcw_src = (cfg_rcw_src << 1) | cfg_rcw_src2;

    if (cfg_rcw_src == 0x25)
        printf("vBank %d\n", CPLD_READ(vbank));
    else if (cfg_rcw_src == 0x106)
        puts("NAND\n");
    else
        printf("Invalid setting of SW4\n");
#endif

    printf("CPLD:  V%x.%x\nPCBA:  V%x.0\n", CPLD_READ(cpld_ver),
           CPLD_READ(cpld_ver_sub), CPLD_READ(pcba_ver));

    puts("SERDES Reference Clocks:\n");
    sd1refclk_sel = CPLD_READ(sd1refclk_sel);
    printf("SD1_CLK1 = %s, SD1_CLK2 = %s\n", freq[sd1refclk_sel], freq[0]);

    return 0;
}