I've upgraded LogicLoader and can download the "Win CE 4.2 Demo Show Image for SH7760-10" NK.BIN found on the download site using BOOTME. WinCE hangs during its bootup. Here's the TeraTerm session (slightly abridged):
losh> ifconfig sm0 dhcp
Starting DHCP on sm0
losh> bootme
Device's name is LoCE_30124.
Sent BOOTME 1
Got response from a host ip: 159.222.8.248 port: 4811 cmd: 98
Connecting to Platform Builder
R
........
:
........
image launch addr: 0x8c105004
Verifying checksums: >>>>>>...
Checksums good.
BOOTME: loaded
BOOTME: Got jump command
losh> exec dbg_serial:7760_scif:rtc:null:disp_num:5
kernel cmdline: 'dbg_serial:7760_scif:rtc:null:disp_num:6:ip_addr:159.222.10.65' at 8c046648
Debug serial initialized. Using driver 7760_scif
Windows CE Kernel for Hitachi SH Built on May 10 2005 at 16:13:22
SH-4 Kernel
CCR=80000105
==============================================================
WinCE firmware init (LoCE)
Kernel Arguments: "dbg_serial:7760_scif:rtc:null:disp_num:5:ip_addr:159.222.10.65"
image_size: 0x1800000
ram_size: 0x26D8400
link_for_flash: 0
relocate_from_flash: 0
rom_offset: 0x0
==============================================================
Initializing interrupts.
Interrupt initialization complete.
Initializing system-tick.
System-tick initialized.
RTC initialized. Using driver rtc_null.
Multiple XIP regions not defined or fixup failed.
driver globals at 0xAC000000.
Firmware initialization complete.
Platform does not support or does not require extension DRAM.
Reported RAM installed is 0 MB
A memory test shows I have about 63MB of RAM yet the loader reports zero.
The products are:
Card Engine SH7760, Zoom SDK Baseboard, & 6.4" VGA Display.
I feel like I'm missing something simple here.
Dale