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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> |
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.. | ||
hvc | ||
ipwireless | ||
serial | ||
vt | ||
amiserial.c | ||
bfin_jtag_comm.c | ||
cyclades.c | ||
ehv_bytechan.c | ||
goldfish.c | ||
isicom.c | ||
Kconfig | ||
Makefile | ||
metag_da.c | ||
mips_ejtag_fdc.c | ||
moxa.c | ||
moxa.h | ||
mxser.c | ||
mxser.h | ||
n_gsm.c | ||
n_hdlc.c | ||
n_r3964.c | ||
n_tracerouter.c | ||
n_tracesink.c | ||
n_tracesink.h | ||
n_tty.c | ||
nozomi.c | ||
pty.c | ||
rocket.c | ||
rocket.h | ||
rocket_int.h | ||
synclink.c | ||
synclink_gt.c | ||
synclinkmp.c | ||
sysrq.c | ||
tty_audit.c | ||
tty_buffer.c | ||
tty_io.c | ||
tty_ioctl.c | ||
tty_ldisc.c | ||
tty_ldsem.c | ||
tty_mutex.c | ||
tty_port.c |