MSDC_IOCON
writel(host->def_tune_para.iocon, host->base + MSDC_IOCON);
writel(host->saved_tune_para.iocon, host->base + MSDC_IOCON);
writel(0, host->base + MSDC_IOCON);
sdr_set_field(host->base + MSDC_IOCON, MSDC_IOCON_DDLSEL, 0);
host->def_tune_para.iocon = readl(host->base + MSDC_IOCON);
host->saved_tune_para.iocon = readl(host->base + MSDC_IOCON);
sdr_set_field(host->base + MSDC_IOCON, MSDC_IOCON_DSPL, value);
sdr_set_field(host->base + MSDC_IOCON, MSDC_IOCON_W_DSPL, value);
sdr_clr_bits(host->base + MSDC_IOCON, MSDC_IOCON_RSPL);
sdr_set_bits(host->base + MSDC_IOCON, MSDC_IOCON_RSPL);
sdr_clr_bits(host->base + MSDC_IOCON, MSDC_IOCON_RSPL);
sdr_set_bits(host->base + MSDC_IOCON, MSDC_IOCON_RSPL);
sdr_clr_bits(host->base + MSDC_IOCON, MSDC_IOCON_RSPL);
sdr_set_bits(host->base + MSDC_IOCON, MSDC_IOCON_RSPL);
sdr_clr_bits(host->base + MSDC_IOCON, MSDC_IOCON_RSPL);
sdr_set_bits(host->base + MSDC_IOCON, MSDC_IOCON_RSPL);
sdr_clr_bits(host->base + MSDC_IOCON, MSDC_IOCON_RSPL);
sdr_set_bits(host->base + MSDC_IOCON, MSDC_IOCON_RSPL);
host->saved_tune_para.iocon = readl(host->base + MSDC_IOCON);
host->save_para.iocon = readl(host->base + MSDC_IOCON);
writel(host->save_para.iocon, host->base + MSDC_IOCON);