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authorFrans Hendriks <fhendriks@eltan.com>2019-04-02 15:06:29 +0200
committerPatrick Georgi <pgeorgi@google.com>2019-04-04 10:36:56 +0000
commit2c63017ca356bd245b3b09d1001586c019f5fa05 (patch)
treec1a694d89f4f6e1363948f9384fbc635672ce1e6 /src/mainboard/google
parente8fb3dfa6ca84976ad43563caa01a88eba9ba495 (diff)
soc/intel/braswell: Correct serial IRQ support
Serial IRQ was configured in quiet mode, but not enabled. Enable serial IRQ and use 'enum seriirq_mode' as a devicetree option. Function sc_enable_serial_irqs() is added to enabled serial IRQs. enable_serirq_quiet_mode() is renamed to sc_set_serial_irqs_mode(). This function use the 'serirq_mode' to set the mode. The call to this function is moved from finalize to init having serial IRQs enable in early stage. Serial IRQs must be enabled in continuous mode for at least one frame before switching into quiet mode. BUG=N/A TEST=Portwell PQ7-M107 Change-Id: I7844cad69dc0563fa6109d779d0afb7c2edd7245 Signed-off-by: Frans Hendriks <fhendriks@eltan.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/29398 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Michał Żygowski <michal.zygowski@3mdeb.com>
Diffstat (limited to 'src/mainboard/google')
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