diff options
Diffstat (limited to 'drivers/mmc/host/renesas_sdhi_internal_dmac.c')
| -rw-r--r-- | drivers/mmc/host/renesas_sdhi_internal_dmac.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/drivers/mmc/host/renesas_sdhi_internal_dmac.c b/drivers/mmc/host/renesas_sdhi_internal_dmac.c index 3084b15ae2cb..42937596c4c4 100644 --- a/drivers/mmc/host/renesas_sdhi_internal_dmac.c +++ b/drivers/mmc/host/renesas_sdhi_internal_dmac.c @@ -170,6 +170,7 @@ static const struct renesas_sdhi_quirks sdhi_quirks_4tap_nohs400_one_rx = { static const struct renesas_sdhi_quirks sdhi_quirks_4tap = { .hs400_4taps = true, .hs400_bad_taps = BIT(2) | BIT(3) | BIT(6) | BIT(7), + .manual_tap_correction = true, }; static const struct renesas_sdhi_quirks sdhi_quirks_nohs400 = { @@ -182,25 +183,30 @@ static const struct renesas_sdhi_quirks sdhi_quirks_fixed_addr = { static const struct renesas_sdhi_quirks sdhi_quirks_bad_taps1357 = { .hs400_bad_taps = BIT(1) | BIT(3) | BIT(5) | BIT(7), + .manual_tap_correction = true, }; static const struct renesas_sdhi_quirks sdhi_quirks_bad_taps2367 = { .hs400_bad_taps = BIT(2) | BIT(3) | BIT(6) | BIT(7), + .manual_tap_correction = true, }; static const struct renesas_sdhi_quirks sdhi_quirks_r8a7796_es13 = { .hs400_4taps = true, .hs400_bad_taps = BIT(2) | BIT(3) | BIT(6) | BIT(7), .hs400_calib_table = r8a7796_es13_calib_table, + .manual_tap_correction = true, }; static const struct renesas_sdhi_quirks sdhi_quirks_r8a77965 = { .hs400_bad_taps = BIT(2) | BIT(3) | BIT(6) | BIT(7), .hs400_calib_table = r8a77965_calib_table, + .manual_tap_correction = true, }; static const struct renesas_sdhi_quirks sdhi_quirks_r8a77990 = { .hs400_calib_table = r8a77990_calib_table, + .manual_tap_correction = true, }; /* @@ -268,6 +274,7 @@ static const struct of_device_id renesas_sdhi_internal_dmac_of_match[] = { { .compatible = "renesas,sdhi-r8a77990", .data = &of_r8a77990_compatible, }, { .compatible = "renesas,sdhi-r8a77995", .data = &of_rcar_gen3_nohs400_compatible, }, { .compatible = "renesas,rcar-gen3-sdhi", .data = &of_rcar_gen3_compatible, }, + { .compatible = "renesas,rcar-gen4-sdhi", .data = &of_rcar_gen3_compatible, }, {}, }; MODULE_DEVICE_TABLE(of, renesas_sdhi_internal_dmac_of_match); @@ -321,7 +328,7 @@ renesas_sdhi_internal_dmac_dataend_dma(struct tmio_mmc_host *host) } /* - * renesas_sdhi_internal_dmac_map() will be called with two difference + * renesas_sdhi_internal_dmac_map() will be called with two different * sg pointers in two mmc_data by .pre_req(), but tmio host can have a single * sg_ptr only. So, renesas_sdhi_internal_dmac_{un}map() should use a sg * pointer in a mmc_data instead of host->sg_ptr. @@ -355,7 +362,7 @@ renesas_sdhi_internal_dmac_map(struct tmio_mmc_host *host, data->host_cookie = cookie; - /* This DMAC cannot handle if buffer is not 128-bytes alignment */ + /* This DMAC needs buffers to be 128-byte aligned */ if (!IS_ALIGNED(sg_dma_address(data->sg), 128)) { renesas_sdhi_internal_dmac_unmap(host, data, cookie); return false; |