Hi there!
I've just tried try to upgrade the u-boote (or u-boots? ;-) on my TQM8540 and TQM8548 boards.
How is the status of TQM8548 support in u-boot?
Because there is no make target for it yet, I just hacked the Makefile:
--- Makefile~ 2007-11-06 15:46:30.000000000 +0100 +++ Makefile 2007-11-06 17:29:04.000000000 +0100 @@ -1972,6 +1972,7 @@ stxssa_4M_config: unconfig
TQM8540_config \ TQM8541_config \ +TQM8548_config \ TQM8555_config \ TQM8560_config: unconfig @mkdir -p $(obj)include
but ended up with some missing DDR configuration:
make[1]: Entering directory `/home/clemens/git/u-boot/board/tqm85xx' gcc -g -Os -fPIC -ffixed-r14 -meabi -D__KERNEL__ -DTEXT_BASE=0xfffc0000 -I/home/clemens/git/u-boot/include -fno-builtin -ffreestanding -nostdinc -isystem /usr/lib/gcc/powerpc-unknown-linux-gnu/4.2.0/include -pipe -DCONFIG_PPC -D__powerpc__ -DCONFIG_MPC85xx -DCONFIG_E500 -ffixed-r2 -ffixed-r29 -Wa,-me500 -msoft-float -mno-string -Wall -Wstrict-prototypes -c -o tqm85xx.o tqm85xx.c tqm85xx.c: In function 'cas_latency': tqm85xx.c:219: error: 'CONFIG_DDR_DEFAULT_CL' undeclared (first use in this function) tqm85xx.c:219: error: (Each undeclared identifier is reported only once tqm85xx.c:219: error: for each function it appears in.) make[1]: *** [tqm85xx.o] Error 1 make[1]: Leaving directory `/home/clemens/git/u-boot/board/tqm85xx' make: *** [board/tqm85xx/libtqm85xx.a] Error 2
Which means that much stuff from include/config/TQM85xx.h isn't selected for the MPC8548, yet.
Are there any patches already available in some trees? The documentation of the TQM8548 isn't comprehensive enough to get an idea about the details of the DDR.
Regards,