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| author | Sekhar Nori <nsekhar@ti.com> | 2015-07-14 13:32:05 +0530 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-07-23 15:24:11 -0700 |
| commit | 6f03541f6bbd1b02f659099b171bd4b91d6f1a53 (patch) | |
| tree | 4c8b35ecbcb94b09a82359a2c01283f6d461b999 /Documentation | |
| parent | d879aeaa416fea126081452e811c1d225fd25b00 (diff) | |
serial: 8250_omap: refactor mdr1 update
The silicon errata[1] workaround implemented in a follow-on
patch, "serial: 8250_omap: workaround errata on disabling
UART after using DMA", requires MDR1 register programming.
Extract MDR1 register update into helper function,
omap8250_update_mdr1() to help with that.
[1] Advisory 21 in http://www.ti.com/lit/er/sprz408b/sprz408b.pdf
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
Acked-by: Tony Lindgren <tony@atomide.com>
Reviewed-by: Peter Hurley <peter@hurleysoftware.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'Documentation')
0 files changed, 0 insertions, 0 deletions