bsps: Move documentation, etc. files to bsps

This patch is a part of the BSP source reorganization.

Update #3285.

bsps/mips/csb350/README

@@ -0,0 +1,9 @@
+#
+#  README
+#
+
+BSP for the Cogent CSB350 Au1100 based board
+
+http://www.cogcomp.com/csb_csb350.htm
+
+This BSP will also work with the CSB250 which uses an Au1500.

bsps/mips/hurricane/README

@@ -0,0 +1,46 @@
+#
+#  README,v 1.2 1998/01/16 16:56:31 joel Exp
+#
+# @(#)README        08/20/96     1.2
+#
+
+BSP NAME:           hurricane
+BOARD:              Quick Logic Hurricane SBC with V320USC
+BUS:                N/A
+CPU FAMILY:         mips
+CPU:                PMC-Sierra RM5231 
+COPROCESSORS:       N/A
+MODE:               32 bit mode
+
+DEBUG MONITOR:      PMON
+
+PERIPHERALS
+===========
+TIMERS:             V320USC internal
+SERIAL PORTS:       PMON controlled
+REAL-TIME CLOCK:    none
+DMA:                none
+VIDEO:              none
+SCSI:               none
+NETWORKING:         none
+
+DRIVER INFORMATION
+==================
+CLOCK DRIVER:       V320USC internal
+IOSUPP DRIVER:      N/A
+SHMSUPP:            N/A 
+TIMER DRIVER:       V320USC internal
+TTY DRIVER:         uses PMON
+
+STDIO
+=====
+PORT:               Console port 0
+ELECTRICAL:         RS-232
+BAUD:               9600
+BITS PER CHARACTER: 8
+PARITY:             None
+STOP BITS:          1
+
+NOTES
+=====
+

bsps/mips/jmr3904/README

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+Simple BSP for the TX3904 simulator built into gdb.
+
+Simulator Invocation
+====================
+The following is how the simulator is invoked.
+
+target sim --board=jmr3904
+
+GDB must be configured with a target like "tx39-rtems".  Otherwise,
+the simulator will not be built for the correct instruction
+and peripheral set.
+
+Simulator Information
+=====================
+The simulated system clock counts instructions.  Setting the clock
+source to "clock" and the divider to 1 results in the timer directly
+counting the number of instructions executed.
+
+Status
+======
+
++ hello.exe locks up while running the global destructors.  This almost
+  has to be a linkcmds issue.
+
++ Workaround: bspclean.c actually explicits invokes _sys_exit() BEFORE
+  letting the global destructors run.
+
++ There is a clock tick device driver which has not been calibrated.
+
++ There is no timer device driver.

bsps/mips/malta/STATUS

@@ -0,0 +1,42 @@
+17 Februrary 2011
+
+XXX
+
+This is a BSP for the MIPS Malta board with a 24K CPU on it.
+It has ONLY been tested on Qemu.
+
+Anything not mentioned has not been touched at all and will
+most likely not be in the first release of the BSP.
+
+Working
+=======
++ Board initialization and shutdown
++ tty0 working polled
++ tty1 working polled (see note in issues)
++ tty2 working polled (see notes in issues)
++ Clock Tick
+
+
+Issues
+======
++ We have small hack to Qemu so reset will exit.  This needs to be
+  fixed to follow the PC386 Qemu model where a command line argument
+  selects reset or exit on reset.
+
++ tty2 is generating an interrupt which causes a TLB fault. We have
+  disabled the interrupt in the CPU interrupt mask for now.
+
++ tty1 and tty2 are not showing any data on the screen.  This is
+  most likely an issue with qemu since the status bit is changing
+  as the characters are polled out.  
+
+TBD
+===
++ Conversion to Programmable Interrupt Controller IRQ model
+  using shared infrastructure
++ tty0 working interrupt driver
++ tty1 working interrupt driver
++ tty2 working interrupt driver
++ PCI Bus Support
++ AMD AM79C973 NIC
++ Consider moving mips_interrupt_mask() into BSP.

bsps/mips/rbtx4925/README

@@ -0,0 +1,44 @@
+#
+#  README
+#
+
+BSP NAME:           rbtx4925
+BOARD:              Toshiba RBTX4925 SBC
+BUS:                N/A
+CPU FAMILY:         mips
+CPU:                TX4925
+COPROCESSORS:       N/A
+MODE:               32 bit mode
+
+DEBUG MONITOR:      PMON
+
+PERIPHERALS
+===========
+TIMERS:             TX4925 internal
+SERIAL PORTS:       PMON controlled
+REAL-TIME CLOCK:    none
+DMA:                none
+VIDEO:              none
+SCSI:               none
+NETWORKING:         none
+
+DRIVER INFORMATION
+==================
+CLOCK DRIVER:       TX4925 internal
+IOSUPP DRIVER:      N/A
+SHMSUPP:            N/A 
+TIMER DRIVER:       TX4925 internal
+TTY DRIVER:         uses PMON
+
+STDIO
+=====
+PORT:               Console port 0
+ELECTRICAL:         RS-232
+BAUD:               9600
+BITS PER CHARACTER: 8
+PARITY:             None
+STOP BITS:          1
+
+NOTES
+=====
+

bsps/mips/rbtx4938/README

@@ -0,0 +1,44 @@
+#
+#  README
+#
+
+BSP NAME:           rbtx4938
+BOARD:              Toshiba RBTX4938 SBC
+BUS:                N/A
+CPU FAMILY:         mips
+CPU:                TX4938
+COPROCESSORS:       N/A
+MODE:               32 bit mode
+
+DEBUG MONITOR:      PMON
+
+PERIPHERALS
+===========
+TIMERS:             TX4938 internal
+SERIAL PORTS:       PMON controlled
+REAL-TIME CLOCK:    none
+DMA:                none
+VIDEO:              none
+SCSI:               none
+NETWORKING:         none
+
+DRIVER INFORMATION
+==================
+CLOCK DRIVER:       TX4938 internal
+IOSUPP DRIVER:      N/A
+SHMSUPP:            N/A 
+TIMER DRIVER:       TX4938 internal
+TTY DRIVER:         uses PMON
+
+STDIO
+=====
+PORT:               Console port 0
+ELECTRICAL:         RS-232
+BAUD:               9600
+BITS PER CHARACTER: 8
+PARITY:             None
+STOP BITS:          1
+
+NOTES
+=====
+