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authorHans de Goede <hdegoede@redhat.com>2014-11-15 19:46:39 +0100
committerHans de Goede <hdegoede@redhat.com>2015-01-14 14:56:36 +0100
commit37781a1a7e04a21feaa75ffac0723ec8f99dce19 (patch)
tree1e8b99593947ae0dce16c58db4b7d909009132be /board/sunxi
parent5f88ed5cde04612e5b4520327b82d81a3f5493a0 (diff)
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sun6i: Make dram clk and zq value Kconfig options
It turns out that there is a too large spread between boards to handle this with a default value, turn this into Kconfig options, and set the values the factory images are using for the Colombus and Mele_M9 boards. Note this changes the ZQ default when not overriden through defconfig from 120 to 123, as that is what most boards seem to actually use. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Ian Campbell <ijc@hellion.org.uk>
Diffstat (limited to 'board/sunxi')
-rw-r--r--board/sunxi/Kconfig17
1 files changed, 17 insertions, 0 deletions
diff --git a/board/sunxi/Kconfig b/board/sunxi/Kconfig
index 5ae491d..f7da704 100644
--- a/board/sunxi/Kconfig
+++ b/board/sunxi/Kconfig
@@ -32,6 +32,23 @@ config MACH_SUN8I
endchoice
+if MACH_SUN6I
+
+config DRAM_CLK
+ int "sun6i dram clock speed"
+ default 312
+ ---help---
+ Set the dram clock speed, valid range 240 - 480, must be a multiple
+ of 24.
+
+config DRAM_ZQ
+ int "sun6i dram zq value"
+ default 123
+ ---help---
+ Set the dram zq value.
+
+endif
+
config SYS_CONFIG_NAME
default "sun4i" if MACH_SUN4I
default "sun5i" if MACH_SUN5I