diff options
| author | Hai Pham <hai.pham.ud@renesas.com> | 2023-01-26 23:05:55 +0300 |
|---|---|---|
| committer | Marek Vasut <marek.vasut+renesas@gmail.com> | 2023-02-02 03:49:20 +0300 |
| commit | 01cbce80c1815c7aa3efcd421de9e0a52545f09b (patch) | |
| tree | 3df7f06632bcb4cd79a18f105924d35710477487 /drivers/mmc | |
| parent | a61a82416989dd5e5abd36b73c16c57a656b320d (diff) | |
| download | u-boot-01cbce80c1815c7aa3efcd421de9e0a52545f09b.tar.xz | |
mmc: renesas-sdhi: R-Car M3 r1.3 also uses 4 tuning taps
Early ES revisions of M3-W SoCs requires 4-tap HS400. Reflect the status
from datasheet.
Reviewed-by: Marek Vasut <marek.vasut+renesas@mailbox.org>
Signed-off-by: Hai Pham <hai.pham.ud@renesas.com>
Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org>
Diffstat (limited to 'drivers/mmc')
| -rw-r--r-- | drivers/mmc/renesas-sdhi.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/mmc/renesas-sdhi.c b/drivers/mmc/renesas-sdhi.c index 9ad92648a3..9f8a272d03 100644 --- a/drivers/mmc/renesas-sdhi.c +++ b/drivers/mmc/renesas-sdhi.c @@ -934,12 +934,12 @@ static void renesas_sdhi_filter_caps(struct udevice *dev) r8a77990_calib_table[!rmobile_is_gen3_mmc0(priv)]; } - /* H3 ES1.x, ES2.0 and M3W ES1.0, ES1.1, ES1.2 uses 4 tuning taps */ + /* H3 ES1.x, ES2.0 and M3W ES1.[0123] uses 4 tuning taps */ if (((rmobile_get_cpu_type() == RMOBILE_CPU_TYPE_R8A7795) && (rmobile_get_cpu_rev_integer() <= 2)) || ((rmobile_get_cpu_type() == RMOBILE_CPU_TYPE_R8A7796) && (rmobile_get_cpu_rev_integer() == 1) && - (rmobile_get_cpu_rev_fraction() <= 2))) + (rmobile_get_cpu_rev_fraction() <= 3))) priv->nrtaps = 4; else priv->nrtaps = 8; |