linux/arch/mips
Maciej W. Rozycki b45d527974 sb1250-duart.c: SB1250 DUART serial support
This is a driver for the SB1250 DUART, a dual serial port implementation
included in the Broadcom family of SOCs descending from the SiByte SB1250
MIPS64 chip multiprocessor.  It is a new implementation replacing the
old-fashioned driver currently present in the linux-mips.org tree.  It
supports all the usual features one would expect from a(n asynchronous)
serial driver, including modem line control (as far as hardware supports it
-- there is edge detection logic missing from the DCD and RI lines and the
driver does not implement polling of these lines at the moment), the serial
console, BREAK transmission and reception, including the magic SysRq.  The
receive FIFO threshold is not maintained though.

The driver was tested with a SWARM board which uses a BCM1250 SOC (which is
dual MIPS64 CMP) and has both ports of the single DUART implemented wired
externally.  Both were tested.  Testing included using the ports as
terminal lines at 1200bps (which is the ports minimum), 115200bps and a
couple of random speeds inbetween.  The modem lines were verified to
operate correctly.  No testing was performed with a use as a network
interface, like with SLIP or PPP.

Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org>
Acked-by: Ralf Baechle <ralf@linux-mips.org>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-17 10:23:03 -07:00
..
arc [MIPS] ARC: Fix several compiler warnings. 2007-03-08 01:10:30 +00:00
au1000 [MIPS] Alchemy: Remove code wrapped by dead symbol CONFIG_FB_XPERT98 2007-07-13 17:40:00 +01:00
basler/excite [MIPS] excite: use __maybe_unused 2007-05-11 14:28:33 +01:00
boot Add .gitignore files for MIPS. 2005-11-07 18:05:37 +00:00
cobalt [MIPS] add io_map_base to pci_controller on Cobalt 2007-06-26 19:57:33 +02:00
configs [MIPS] Rename PC speaker code 2007-07-12 17:41:23 +01:00
ddb5xxx [MIPS] Put an end to <asm/serial.h>'s long and annyoing existence 2007-07-10 17:33:01 +01:00
dec [MIPS] DECstation: Optimised early printk() 2007-07-10 17:33:00 +01:00
emma2rh [MIPS] EMMA2RH: remove dead KGDB code 2007-06-06 19:34:31 +01:00
gt64120 [MIPS] WRPPMC: Fix build. 2007-07-10 17:33:06 +01:00
jazz [MIPS] Put an end to <asm/serial.h>'s long and annyoing existence 2007-07-10 17:33:01 +01:00
jmr3927 parse errors in ifdefs 2007-06-01 08:18:28 -07:00
kernel PTRACE_POKEDATA consolidation 2007-07-17 10:23:03 -07:00
lemote/lm2e [MIPS] New files for lemote fulong mini-PC support 2007-07-10 17:33:02 +01:00
lib [MIPS] Include cacheflush.h in uncache.c 2007-07-12 17:41:13 +01:00
math-emu [MIPS] Add some __user tags 2007-07-13 17:40:01 +01:00
mips-boards [MIPS] Put an end to <asm/serial.h>'s long and annyoing existence 2007-07-10 17:33:01 +01:00
mipssim [MIPS] MIPSsim: Fix build. 2007-07-12 17:41:14 +01:00
mm [MIPS] SB1: Fix modpost warning. 2007-07-10 17:33:05 +01:00
oprofile [MIPS] Separate performance counter interrupts 2007-06-14 18:25:15 +01:00
pci Merge master.kernel.org:/pub/scm/linux/kernel/git/gregkh/pci-2.6 2007-07-12 13:40:57 -07:00
philips/pnx8550 [MIPS] PNX8550: Cleanup proc code. 2007-07-10 17:33:07 +01:00
pmc-sierra [MIPS] Yosemite: Fix modpost warnings. 2007-07-10 17:33:06 +01:00
qemu [MIPS] Remove prototype for deleted function qemu_handle_int 2007-06-06 19:34:33 +01:00
sgi-ip22 [MIPS] Transform old-style macros to newer "__noreturn" 2007-07-10 17:32:56 +01:00
sgi-ip27 [MIPS] Remove unused dump_tlb functions 2007-07-10 17:32:57 +01:00
sgi-ip32 [MIPS] Put an end to <asm/serial.h>'s long and annyoing existence 2007-07-10 17:33:01 +01:00
sibyte sb1250-duart.c: SB1250 DUART serial support 2007-07-17 10:23:03 -07:00
sni [MIPS] RM: Use only phyiscal address for 82596 and 53c710 2007-07-12 17:41:08 +01:00
tx4927 [MIPS] Kill CONFIG_TX4927BUG_WORKAROUND 2007-07-13 17:40:00 +01:00
tx4938 [MIPS] rbtx4938: Fix secondary PCIC and glue internal NICs 2007-07-10 17:33:04 +01:00
vr41xx [MIPS] separate platform_device registration for VR41xx RTC 2007-07-12 17:41:15 +01:00
defconfig [MIPS] Delete Ocelot 3 support. 2007-07-10 17:33:05 +01:00
Kconfig [MIPS] Rename PC speaker code 2007-07-12 17:41:23 +01:00
Kconfig.debug [MIPS] SMTC: Fix cut'n'paste bug in Kconfig.debug 2007-07-06 16:17:11 +01:00
Makefile [MIPS] Delete Ocelot 3 support. 2007-07-10 17:33:05 +01:00