[coreboot] Re: "Size of CBFS filesystem in ROM" parameter?

2019-04-09 Thread Nico Huber
On 09.04.19 17:13, Rafael Send wrote: >> >> this is only true if the flash chip isn't shared with other firmware >> components. But it often is. If you are running a modern Intel-based >> system, for instance, CBFS size should be at most the size of the >> BIOS partition of the flash. > > > If I'm

[coreboot] Re: "Size of CBFS filesystem in ROM" parameter?

2019-04-09 Thread Rafael Send
> > this is only true if the flash chip isn't shared with other firmware > components. But it often is. If you are running a modern Intel-based > system, for instance, CBFS size should be at most the size of the > BIOS partition of the flash. If I'm building this for qemu for testing, should I

[coreboot] Re: "Size of CBFS filesystem in ROM" parameter?

2019-04-09 Thread Nico Huber
Hi Mike, Rafael, Am 09.04.19 um 11:05 schrieb Mike Banon: > Usually the size of CBFS filesystem should be equal to the size of > your chip. In your case - ~15MB rounded up to 16MB - it should be > 0x100 (16*1024*1024 = 16777216 in dec = 0x100) . So > CONFIG_CBFS_SIZE=0x100 . this is

[coreboot] Re: "Size of CBFS filesystem in ROM" parameter?

2019-04-09 Thread Mike Banon
Usually the size of CBFS filesystem should be equal to the size of your chip. In your case - ~15MB rounded up to 16MB - it should be 0x100 (16*1024*1024 = 16777216 in dec = 0x100) . So CONFIG_CBFS_SIZE=0x100 . By the way I noticed a strange thing: If you don't have any .config and try