These values were taken from the Banana Pi M2 Ultra fex file
found in the released vendor BSP. This is the only publicly
available R40 device at the time of this writing.

Signed-off-by: Chen-Yu Tsai <w...@csie.org>
Acked-by: Maxime Ripard <maxime.rip...@free-electrons.com>
---
 board/sunxi/Kconfig | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/board/sunxi/Kconfig b/board/sunxi/Kconfig
index 9e69c59784af..94d01cb5c1ec 100644
--- a/board/sunxi/Kconfig
+++ b/board/sunxi/Kconfig
@@ -203,6 +203,7 @@ config DRAM_TYPE
 config DRAM_CLK
        int "sunxi dram clock speed"
        default 792 if MACH_SUN9I
+       default 648 if MACH_SUN8I_R40
        default 312 if MACH_SUN6I || MACH_SUN8I
        default 360 if MACH_SUN4I || MACH_SUN5I || MACH_SUN7I
        default 672 if MACH_SUN50I
@@ -224,6 +225,7 @@ config DRAM_ZQ
        int "sunxi dram zq value"
        default 123 if MACH_SUN4I || MACH_SUN5I || MACH_SUN6I || MACH_SUN8I
        default 127 if MACH_SUN7I
+       default 3881979 if MACH_SUN8I_R40
        default 4145117 if MACH_SUN9I
        default 3881915 if MACH_SUN50I
        ---help---
@@ -233,6 +235,7 @@ config DRAM_ODT_EN
        bool "sunxi dram odt enable"
        default n if !MACH_SUN8I_A23
        default y if MACH_SUN8I_A23
+       default y if MACH_SUN8I_R40
        default y if MACH_SUN50I
        ---help---
        Select this to enable dram odt (on die termination).
-- 
2.11.0

_______________________________________________
U-Boot mailing list
U-Boot@lists.denx.de
https://lists.denx.de/listinfo/u-boot

Reply via email to