diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/mmc/host/sunxi-mmc.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/mmc/host/sunxi-mmc.c b/drivers/mmc/host/sunxi-mmc.c index b9c8a62bc212..51d6388a194e 100644 --- a/drivers/mmc/host/sunxi-mmc.c +++ b/drivers/mmc/host/sunxi-mmc.c @@ -253,6 +253,8 @@ struct sunxi_mmc_cfg { /* does the IP block support autocalibration? */ bool can_calibrate; + + bool needs_new_timings; }; struct sunxi_mmc_host { @@ -779,6 +781,9 @@ static int sunxi_mmc_clk_set_rate(struct sunxi_mmc_host *host, } mmc_writel(host, REG_CLKCR, rval); + if (host->cfg->needs_new_timings) + mmc_writel(host, REG_SD_NTSR, SDXC_2X_TIMING_MODE); + ret = sunxi_mmc_clk_set_phase(host, ios, rate); if (ret) return ret; @@ -1076,6 +1081,7 @@ static const struct sunxi_mmc_cfg sun50i_a64_cfg = { .idma_des_size_bits = 16, .clk_delays = NULL, .can_calibrate = true, + .needs_new_timings = true, }; static const struct of_device_id sunxi_mmc_of_match[] = { |