diff options
Diffstat (limited to 'doc')
| -rw-r--r-- | doc/README.commands.itest | 16 | ||||
| -rw-r--r-- | doc/README.modnet50 | 62 |
2 files changed, 78 insertions, 0 deletions
diff --git a/doc/README.commands.itest b/doc/README.commands.itest new file mode 100644 index 0000000..db54160 --- /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 0000000..de7165c --- /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 |