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mmc: tmio: introduce macro for max block size 

We will need it later for other calculations.

Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
This commit is contained in:
Wolfram Sang 2019-03-14 23:31:29 +01:00 committed by Ulf Hansson
parent f49bdcde0a
commit 609e5fba56
2 changed files with 3 additions and 1 deletions
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2
drivers/mmc/host/tmio_mmc.h
View File

@ -105,6 +105,8 @@
TMIO_STAT_CARD_REMOVE | TMIO_STAT_CARD_INSERT)
#define TMIO_MASK_IRQ (TMIO_MASK_READOP | TMIO_MASK_WRITEOP | TMIO_MASK_CMD)
#define TMIO_MAX_BLK_SIZE 512
struct tmio_mmc_data;
struct tmio_mmc_host;

2
drivers/mmc/host/tmio_mmc_core.c
View File

@ -1186,7 +1186,7 @@ int tmio_mmc_host_probe(struct tmio_mmc_host *_host)
mmc->caps |= MMC_CAP_4_BIT_DATA | pdata->capabilities;
mmc->caps2 |= pdata->capabilities2;
mmc->max_segs = pdata->max_segs ? : 32;
mmc->max_blk_size = 512;
mmc->max_blk_size = TMIO_MAX_BLK_SIZE;
mmc->max_blk_count = pdata->max_blk_count ? :
(PAGE_SIZE / mmc->max_blk_size) * mmc->max_segs;
mmc->max_req_size = mmc->max_blk_size * mmc->max_blk_count;