[coreboot] Trouble jumping from bootblock to romstage
Hello. So as you may be aware, I've taken on the immense task of porting coreboot to the ppc64/power9/talos ii platform. I've figured out how to get the sbe and hostboot bootloader to load and execute my bootblock, and figured out just enough of qemu and gdb to be able to make some bad debugging decisions, but I'm stuck somewhere in run_romstage, specifically in src/lib/cbfs.c:cbfs_master_header_props. I get so far as `size_t fmap_top` which appears to have a correct value (gdb says its 0x3fff000, and this is a 64mb flash chip. 0x3ffefc0-0x3fff000 in the rom has `LARCHIVE
[coreboot] Trouble jumping from bootblock to romstage
Hello. So as you may be aware, I've taken on the immense task of porting coreboot to the ppc64/power9/talos ii platform. I've figured out how to get the sbe and hostboot bootloader to load and execute my bootblock, and figured out just enough of qemu and gdb to be able to make some bad debugging decisions, but I'm stuck somewhere in run_romstage, specifically in src/lib/cbfs.c:cbfs_master_header_props. I get so far as `size_t fmap_top` which appears to have a correct value (gdb says its 0x3fff000, and this is a 64mb flash chip. 0x3ffefc0-0x3fff000 in the rom has `LARCHIVE
[coreboot] ENE KB3940Q-A1 embedded controller custom firmware
Greetings, Currently working on a port for the hp g7-2247us laptop, which features an ene kb3940q ec, which hopefully should be very similar to the kb3930 ec, which has a datasheet available to the public in a few places. Said similar ec is used in some OLPC devices, as well as some purism devices, and I was hoping someone in the list would have some contacts with those guys so as to be able to use their ec firmware as a bit of a reference design, but the OLPC ec firmware repo has a 'private' submodule which I cannot access and I simply cannot find a repo for the purism ec firmware to reference. Any assistance you could provide on this matter would be greatly appreciated. Marty E. Plummer -- coreboot mailing list: coreboot@coreboot.org https://mail.coreboot.org/mailman/listinfo/coreboot
