tree e0da759ce17a3f65da44dcb03fb7d7aaa941b5ef
parent 58adc738b18e563fec0142829e0843e02750b30b
author Dylan Hung <dylan_hung@aspeedtech.com> 1599467107 +0800
committer Tom Rini <trini@konsulko.com> 1602169125 -0400

ram: add ddr4 dual x8 configuration

the aspeed ddr sdram controller needs to know if the memory chip mounted on
the board is dual x8 die or not. Or it may get the wrong size of the
memory space.

Signed-off-by: Dylan Hung <dylan_hung@aspeedtech.com>
Reviewed-by: Ryan Chen <ryan_chen@aspeedtech.com>