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authorwdenk <wdenk>2004-02-23 19:30:57 +0000
committerwdenk <wdenk>2004-02-23 19:30:57 +0000
commit2d1a537d87727907bf4d888760cba4abc0b52ad3 (patch)
tree29deb37d04cc84308f57ec4274bea7efad743536 /doc
parent3f85ce27858c44ee75d3650a53154ebcec0e24f2 (diff)
* Patch by Thomas Elste, 10 Feb 2004:
Add support for NET+50 CPU and ModNET50 board * Patch by Sam Song, 10 Feb 2004: Fix typos in cfi_flash.c * Patch by Leon Kukovec, 10 Feb 2004 Fixed long dir entry slot id calculation in get_vfatname * Patch by Robin Gilks, 10 Feb 2004: add "itest" command (operators: -eq, -ne, -lt, -gt, -le, -ge, ==, !=, <>, <, >, <=, >=)
Diffstat (limited to 'doc')
-rw-r--r--doc/README.commands.itest16
-rw-r--r--doc/README.modnet5062
2 files changed, 78 insertions, 0 deletions
diff --git a/doc/README.commands.itest b/doc/README.commands.itest
new file mode 100644
index 0000000000..db54160e1f
--- /dev/null
+++ b/doc/README.commands.itest
@@ -0,0 +1,16 @@
+A slow day today so here is a revised itest command with provisional
+support for comparing strings as well :-))
+
+Now table driven to allow the operators
+-eq, -ne, -lt, -gt, -le, -ge, ==, !=, <>, <, >, <=, >=
+
+Uses the expected command modifier for integer compares of width 1, 2 or
+4 bytes of .b, .w, .l and the new modifer of .s for a string compare.
+String comparison is over the length of the shorter, this hopefully
+avoids missing terminators when using an indirect pointer.
+
+eg.
+if itest.l *40000 == 12345678 then; ....
+if itest.w *40000 != 1234 then; ....
+if itest.b *40000 >= 12 then; ....
+if itest.s *40000 -eq hello then; ....
diff --git a/doc/README.modnet50 b/doc/README.modnet50
new file mode 100644
index 0000000000..de7165c927
--- /dev/null
+++ b/doc/README.modnet50
@@ -0,0 +1,62 @@
+U-BOOT Port for FSForth ModNET50 Board
+--------------------------------------
+
+author: Thomas Elste <info@elste.org>
+ IMMS gGmbH <www.imms.de>
+
+The port based upon an early (partial complete)
+armboot-port from Stephan Linz for the ModNET50 Board.
+
+
+Overview:
+
+- board with Netsilicon NET+50 ARM7TDMI CPU without MMU
+- 16 MB SDRAM
+- 2 MB Flash (MBL29LV160BE)
+- 10/100 Ethernet PHY (LXT971A)
+
+
+Current Configuration (include/configs/modnet50.h):
+
+Memory Map: 0x00000000 - 0x00FFFFFF 16M SDRAM
+ 0x10000000 - 0x101FFFFF 2M Flash
+
+The Flash uses a BB-Architectur with 35 sectors
+(0:16K; 1,2:8K; 3:32K; 4-34:64K). U-Boot is located in
+the first 5 sectors.
+
+The environment is located at the end of the 4th Flash
+sector (0x1001C000-0x1001FFFF).
+
+Build:
+
+U-boot should be build by using the ELDK Toolchain (arm-linux-*).
+
+ make modnet50_config
+ make
+
+
+Status:
+
+Everything seems to work fine. Booting images was tested by
+booting uCLinux (with and without a separate ramdisk image) from
+flash.
+
+
+Files:
+
+cpu/arm720t/serial_netarm.c .. serial I/O for the cpu
+
+board/modnet50/memsetup.S .. memory setup for ModNET50
+board/modnet50/flash.c .. flash routines
+board/modnet50/modnet50.c .. some board init stuff
+
+drivers/netarm_eth.c .. ethernet driver for the NET+50 CPU
+drivers/netarm_eth.h .. header for ethernet driver
+
+include/configs/modnet50.h .. configuration file for ModNET50
+
+include/netarm_*.h .. register and macro definitions for
+ the NETARM CPU family
+
+doc/README.modnet50 .. this readme