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authorJoel Sherrill <joel.sherrill@OARcorp.com>2001-09-19 17:40:51 +0000
committerJoel Sherrill <joel.sherrill@OARcorp.com>2001-09-19 17:40:51 +0000
commitabde5688c25c4bd0f818b6f51df6726cfad7c529 (patch)
treea4e25bb6061e1ef457171366c58c1155485fd264
parent5400f070e6561f674a7428d0a6c14dbe21ca45d9 (diff)
downloadrtems-abde5688c25c4bd0f818b6f51df6726cfad7c529.tar.bz2
2001-09-19 Eric Norum <eric.norum@usask.ca>
* README: Bring it more in line with reality.
Diffstat (limited to '')
-rw-r--r--c/src/lib/libbsp/m68k/gen68360/ChangeLog4
-rw-r--r--c/src/lib/libbsp/m68k/gen68360/README31
2 files changed, 9 insertions, 26 deletions
diff --git a/c/src/lib/libbsp/m68k/gen68360/ChangeLog b/c/src/lib/libbsp/m68k/gen68360/ChangeLog
index 3957f44d88..ffb0a1a02b 100644
--- a/c/src/lib/libbsp/m68k/gen68360/ChangeLog
+++ b/c/src/lib/libbsp/m68k/gen68360/ChangeLog
@@ -1,3 +1,7 @@
+2001-09-19 Eric Norum <eric.norum@usask.ca>
+
+ * README: Bring it more in line with reality.
+
2001-05-26 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
* configure.in: Add bspopts.h.
diff --git a/c/src/lib/libbsp/m68k/gen68360/README b/c/src/lib/libbsp/m68k/gen68360/README
index d91aa2d37d..471e55581f 100644
--- a/c/src/lib/libbsp/m68k/gen68360/README
+++ b/c/src/lib/libbsp/m68k/gen68360/README
@@ -9,12 +9,12 @@
#
# Please send any comments, improvements, or bug reports to:
# W. Eric Norum
-# Saskatchewan Accelerator Laboratory
-# 107 North Road
+# Deparment of Electrical Engineering
+# 53 Campus Driver
# University of Saskatchewan
# Saskatoon, Saskatchewan, CANADA
-# S7N 5C6
-# eric@skatter.usask.ca
+# S7N 5A9
+# eric.norum@usask.ca
#
#
@@ -33,13 +33,6 @@
# as described in Chapter 9 of the MC68360 User's Manual. This
# version works with the Atlas ACE360 card.
#
-# Decisions to be made a link-edit time are:
-# - The size of the memory allocator heap. The default value is
-# 64 kbytes. If the network package is used the heap
-# should be at least 256 kbytes. If your network is large, or
-# busy, the heap should be even larger.
-# To choose a heap size of 256 kbytes,
-# CFLAGS_LD += -Wl,--defsym -Wl,HeapSize=0x40000
BSP NAME: gen68360 or gen68360_040
BOARD: Generic 68360 as described in Motorola MC68360 User's Manual
@@ -86,7 +79,7 @@ NOTES
Board description
-----------------
clock rate: 25 MHz
-bus width: 8-bit PROM, 32-bit DRAM
+bus width: 8-bit PROM/FLASH, 32-bit DRAM
ROM: To 1 MByte, 180 nsec (3 wait states), chip select 0
RAM: 4 or 16 MBytes of 60 nsec parity DRAM (1Mx36) to RAS1*/CAS1*
@@ -299,17 +292,3 @@ The board support package has been tested with:
Arnewsh Inc.
P.O. Box 270352
Fort Collins, CO 80527-0352
-
-Interrupt Notes
-===============
-clock.c:
- Occasional network lockups have been noted when the PIT has a higher
-interrupt request level than the CPM. The SCC1 bit in the CISR is set
-even though the SCC1 interrupt handler is not active. This blocks
-interrupts from SCC1 (and all other CPM sources) and locks up the
-system. It has not been determined whether the error is within the
-68360 or in the RTEMS interrupt support assembler code. The solution,
-for now, is to set both PIT and CPM interrupt request levels to the same
-value (4).
-
-