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authorOskar Senft <[email protected]>2019-09-05 10:41:28 -0400
committerGreg Kroah-Hartman <[email protected]>2019-10-04 15:05:20 +0200
commit8d310c9107a2a3f19dc7bb54dd50f70c65ef5409 (patch)
tree592efbfd53e0e49e310682cf7909322f09a8524f /lib/test_fortify/write_overflow-strcpy.c
parenta8afc193558a42d5df724c84436ae3b2446d8a30 (diff)
drivers/tty/serial/8250: Make Aspeed VUART SIRQ polarity configurable
Make the SIRQ polarity for Aspeed AST24xx/25xx VUART configurable via sysfs. This setting need to be changed on specific host platforms depending on the selected host interface (LPC / eSPI). The setting is configurable via sysfs rather than device-tree to stay in line with other related configurable settings. On AST2500 the VUART SIRQ polarity can be auto-configured by reading a bit from a configuration register, e.g. the LPC/eSPI interface configuration bit. Tested: Verified on TYAN S7106 mainboard. Signed-off-by: Oskar Senft <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
Diffstat (limited to 'lib/test_fortify/write_overflow-strcpy.c')
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