linux_dsm_epyc7002/drivers/tty
Anup Patel 27de1f541f
tty/serial: Add RISC-V SBI earlycon support
In RISC-V, the M-mode runtime firmware provide SBI calls for
debug prints. This patch adds earlycon support using RISC-V
SBI console calls. To enable it, just pass "earlycon=sbi" in
kernel parameters.

Signed-off-by: Anup Patel <anup@brainfault.org>
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Reviewed-by: Palmer Dabbelt <palmer@sifive.com>
Signed-off-by: Palmer Dabbelt <palmer@sifive.com>
2019-01-09 14:59:57 -08:00
..
hvc tty: Use of_node_name_{eq,prefix} for node name comparisons 2018-12-17 16:12:17 +01:00
ipwireless
serdev serdev: document the write functions using kernel-doc 2018-11-27 19:44:21 +01:00
serial tty/serial: Add RISC-V SBI earlycon support 2019-01-09 14:59:57 -08:00
vt TTY/Serial fixes for 4.20-rc2 2018-11-10 13:32:14 -06:00
amiserial.c
cyclades.c
ehv_bytechan.c
goldfish.c
isicom.c
Kconfig
Makefile
mips_ejtag_fdc.c
moxa.c
moxa.h
mxser.c
mxser.h
n_gsm.c
n_hdlc.c Remove 'type' argument from access_ok() function 2019-01-03 18:57:57 -08:00
n_null.c
n_r3964.c tty: Don't block on IO when ldisc change is pending 2018-12-05 12:16:33 +01:00
n_tracerouter.c
n_tracesink.c
n_tracesink.h
n_tty.c tty: Don't block on IO when ldisc change is pending 2018-12-05 12:16:33 +01:00
nozomi.c
pty.c
rocket_int.h
rocket.c
rocket.h
synclink_gt.c
synclink.c
synclinkmp.c
sysrq.c tty/sysrq: Do not call sync directly from sysrq_do_reset() 2018-12-05 12:02:12 +01:00
tty_audit.c audit: use current whenever possible 2018-11-26 18:41:21 -05:00
tty_baudrate.c termios, tty/tty_baudrate.c: fix buffer overrun 2018-11-08 03:36:45 -08:00
tty_buffer.c
tty_io.c Merge 4.20-rc6 into tty-next 2018-12-10 10:17:45 +01:00
tty_ioctl.c
tty_jobctrl.c
tty_ldisc.c tty/ldsem: Add lockdep asserts for ldisc_sem 2018-12-05 12:16:33 +01:00
tty_ldsem.c tty/ldsem: Decrement wait_readers on timeouted down_read() 2018-12-05 12:16:33 +01:00
tty_mutex.c
tty_port.c tty: do not set TTY_IO_ERROR flag if console port 2018-11-27 09:58:11 +01:00
vcc.c