The workaround to limit number of blocks to read in a single command
should only be applied to RK3568 and RK3588. Change to be more strict
when to apply the workaround.
Fixes: 2cc6cde647e2 ("mmc: rockchip_sdhci: Limit number of blocks read in a
single command")
Suggested-by: Simon Glass <s...@chromium.org>
Signed-off-by: Jonas Karlman <jo...@kwiboo.se>
Reviewed-by: Kever Yang <kever.y...@rock-chips.com>
Tested-by: Quentin Schulz <foss+ub...@0leil.net> # RK3399 Puma, RK3588 Tiger
---
v2:
- Collect r-b and t-b tags
drivers/mmc/rockchip_sdhci.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/mmc/rockchip_sdhci.c b/drivers/mmc/rockchip_sdhci.c
index 4f110976f4e8..8e4a158049a9 100644
--- a/drivers/mmc/rockchip_sdhci.c
+++ b/drivers/mmc/rockchip_sdhci.c
@@ -594,7 +594,9 @@ static int rockchip_sdhci_probe(struct udevice *dev)
* triggers Data End Bit Error on RK3568 and RK3588. Limit to reading
* max 4 blocks in one command when using PIO mode.
*/
- if (!(host->flags & USE_DMA))
+ if (!(host->flags & USE_DMA) &&
+ (device_is_compatible(dev, "rockchip,rk3568-dwcmshc") ||
+ device_is_compatible(dev, "rockchip,rk3588-dwcmshc")))
cfg->b_max = 4;
return sdhci_probe(dev);
--
2.40.1
