commit 3c1b9f1b0a45653bf1e1f41d736dbe03dae308ab
author Icenowy Zheng <icenowy@aosc.xyz> Sat Jun 03 17:10:23 2017 +0800
committer Jagan Teki <jagan@amarulasolutions.com> Thu Jun 08 22:37:55 2017 +0530
tree f9cb13a78a3d502d8fa3c1c3694c3fc37c145c8b
parent b54209ff2bafa96dfabb2f80e1da6d70662dfb53

sunxi: add LPDDR3 DRAM type support for DesignWare-like DRAM controller

Some A64 boards (SoPine and Pinebook production batch) use LPDDR3 DRAM
chips.

Add support for LPDDR3 DRAM in the DesignWare-like DRAM controller code.

Real LPDDR3 chips' support is not added yet in this commit.

Signed-off-by: Icenowy Zheng <icenowy@aosc.xyz>
Reviewed-by: Jagan Teki <jagan@amarulasolutions.com>
Tested-by: Jagan Teki <jagan@amarulasolutions.com>

arch/arm/mach-sunxi/Kconfig

diff --git a/arch/arm/mach-sunxi/Kconfig b/arch/arm/mach-sunxi/Kconfig
index ca64173..2761915 100644
--- a/arch/arm/mach-sunxi/Kconfig
+++ b/arch/arm/mach-sunxi/Kconfig
@@ -226,6 +226,9 @@
 config SUNXI_DRAM_DDR2
 	bool
 
+config SUNXI_DRAM_LPDDR3
+	bool
+
 choice
 	prompt "DRAM Type and Timing"
 	default SUNXI_DRAM_DDR3_1333 if !MACH_SUN8I_V3S