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Commit efe0b669 authored by Heiner Kallweit's avatar Heiner Kallweit Committed by Ulf Hansson
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mmc: meson-gx: set max block count and request size 



So far max_blk_count isn't set what results in a default of value 8
to be used (PAGE_SIZE / block size).

Block length field has 9 bits, so set max_blk_count to 2^9-1 = 511.
In addition set max_req_size because max_blk_count is also limited
by max_req_size / block_size.

Signed-off-by: default avatarHeiner Kallweit <hkallweit1@gmail.com>
Reviewed-by: default avatarKevin Hilman <khilman@baylibre.com>
Tested-by: default avatarKevin Hilman <khilman@baylibre.com>
Acked-by: default avatarKevin Hilman <khilman@baylibre.com>
Signed-off-by: default avatarUlf Hansson <ulf.hansson@linaro.org>
parent 92763b99

drivers/mmc/host/meson-gx-mmc.c

+3 −0
Original line number Diff line number Diff line
@@ -778,6 +778,9 @@ static int meson_mmc_probe(struct platform_device *pdev) 
	if (ret)

		goto free_host;



	mmc->max_blk_count = CMD_CFG_LENGTH_MASK;

	mmc->max_req_size = mmc->max_blk_count * mmc->max_blk_size;



	/* data bounce buffer */

	host->bounce_buf_size = SZ_512K;

	host->bounce_buf =