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| author | Faiz Abbas <faiz_abbas@ti.com> | 2019-04-16 23:06:57 +0530 |
|---|---|---|
| committer | Peng Fan <peng.fan@nxp.com> | 2019-05-03 20:43:50 +0800 |
| commit | 6d6af20571d1f64b823ca0116654f326c3ac495f (patch) | |
| tree | cd4f7f88b22a429e1d4f5100de6552a224653f6f /include/sdhci.h | |
| parent | da8e1f3cd413423563ee37f915944b76f9b862db (diff) | |
| download | u-boot-6d6af20571d1f64b823ca0116654f326c3ac495f.zip u-boot-6d6af20571d1f64b823ca0116654f326c3ac495f.tar.gz u-boot-6d6af20571d1f64b823ca0116654f326c3ac495f.tar.bz2 | |
mmc: sdhci: Move DMA handling to prepare_dma() function
In preparation for addition of ADMA2 support, cleanup SDMA handling by
moving it to a new sdhci_prepare_dma() function. Also add a flags field
in sdhci_host to indicate if DMA is enabled.
Signed-off-by: Faiz Abbas <faiz_abbas@ti.com>
Diffstat (limited to 'include/sdhci.h')
| -rw-r--r-- | include/sdhci.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/sdhci.h b/include/sdhci.h index bef37df..c66ec6c 100644 --- a/include/sdhci.h +++ b/include/sdhci.h @@ -272,6 +272,9 @@ struct sdhci_host { uint voltages; struct mmc_config cfg; + dma_addr_t start_addr; + int flags; +#define USE_SDMA (0x1 << 0) }; #ifdef CONFIG_MMC_SDHCI_IO_ACCESSORS |