commit | 81e499224a7ef02e1889736ebb6b432da1735ab6 | [log] [tgz] |
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author | Jerry Huang <Chang-Ming.Huang@freescale.com> | Mon Jan 16 14:13:03 2012 +0800 |
committer | Chris Ball <cjb@laptop.org> | Mon Feb 13 20:38:59 2012 -0500 |
tree | ab93daf08770a47ce137cba476c0012ae241315a | |
parent | 2c4967f741e87cdd63de7271b97807041dccbf3b [diff] |
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>