Commits
Jerry Huang committed 81e499224a7
mmc: esdhc: add PIO mode support For some FSL ESDHC controllers (e.g. P2020E, Rev1.0), the SDHC can not work on DMA mode because of the hardware bug, so we set a broken dma flag and use PIO mode. Signed-off-by: Jerry Huang <Chang-Ming.Huang@freescale.com> Signed-off-by: Gao Guanhua <B22826@freescale.com> Acked-by: Anton Vorontsov <cbouatmailru@gmail.com> Signed-off-by: Chris Ball <cjb@laptop.org>