Commits
Angelo Butti committed 5c31ef91c06
8250: FIX Fourth port offset of Pericom PI7C9X7954 boards Hi, below patch to fix Fourth port offset of Percom PI7C9X7954 boards. I had a problem using Fourth port on a pci express serial board based on Pericom PI7C9X7954. Reading datasheet I notice a "special" offset assign to this port when used in I/O mode. Offset 0x0 -> UART 0 Offset 0x8 -> UART 1 Offset 0x10 -> UART 2 Offset 0x38 -> UART 3 <<---- This don't follow a logical sequence This patch add a different init to last port, to have right offset. I check also Pericom 7952 and 7958 but that devices follow logical sequence, so they are ok. Regards, Angelo Signed-off-by: Angelo Butti <buttiangelo@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>