Re: [PATCH v6 038/102] x86: Set the DRAM banks to reflect real location

2019-12-07 Thread Bin Meng
On Sat, Dec 7, 2019 at 12:48 PM Simon Glass wrote: > > At present with fsp a single DRAM bank is added which extends to the > whole size of memory. However there is typically only 2GB of memory > available below the 4GB boundary, and this is what is used by U-Boot while > running in 32-bit mode.

[PATCH v6 038/102] x86: Set the DRAM banks to reflect real location

2019-12-06 Thread Simon Glass
At present with fsp a single DRAM bank is added which extends to the whole size of memory. However there is typically only 2GB of memory available below the 4GB boundary, and this is what is used by U-Boot while running in 32-bit mode. Scan the tables to set the banks correct. The first bank is