ram: add ddr4 dual x8 configuration
authorDylan Hung <dylan_hung@aspeedtech.com>
Mon, 7 Sep 2020 08:25:07 +0000 (16:25 +0800)
committerTom Rini <trini@konsulko.com>
Thu, 8 Oct 2020 14:58:45 +0000 (10:58 -0400)
commit0474050d467ff282447a460f9226e03ec48a47f0
treee0da759ce17a3f65da44dcb03fb7d7aaa941b5ef
parent5d457f8057962fbd2ae90826fe80b4039f2dba71
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>
drivers/ram/Kconfig
drivers/ram/aspeed/Kconfig [new file with mode: 0644]
drivers/ram/aspeed/sdram_ast2500.c