diff options
| author | wdenk <wdenk> | 2004-02-23 19:30:57 +0000 |
|---|---|---|
| committer | wdenk <wdenk> | 2004-02-23 19:30:57 +0000 |
| commit | 2d1a537d87727907bf4d888760cba4abc0b52ad3 (patch) | |
| tree | 29deb37d04cc84308f57ec4274bea7efad743536 /doc/README.modnet50 | |
| parent | 3f85ce27858c44ee75d3650a53154ebcec0e24f2 (diff) | |
| download | u-boot-imx-2d1a537d87727907bf4d888760cba4abc0b52ad3.zip u-boot-imx-2d1a537d87727907bf4d888760cba4abc0b52ad3.tar.gz u-boot-imx-2d1a537d87727907bf4d888760cba4abc0b52ad3.tar.bz2 | |
* 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/README.modnet50')
| -rw-r--r-- | doc/README.modnet50 | 62 |
1 files changed, 62 insertions, 0 deletions
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 |