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>
This commit is contained in:
Hans de Goede
2014-11-15 19:46:39 +01:00
parent 5f88ed5cde
commit 37781a1a7e
4 changed files with 26 additions and 7 deletions

View File

@@ -5,3 +5,5 @@ CONFIG_USB_KEYBOARD=n
+S:CONFIG_ARCH_SUNXI=y
+S:CONFIG_MACH_SUN6I=y
+S:CONFIG_TARGET_COLOMBUS=y
+S:CONFIG_DRAM_CLK=288
+S:CONFIG_DRAM_ZQ=379

View File

@@ -5,6 +5,8 @@ CONFIG_FDTFILE="sun6i-a31-m9.dtb"
+S:CONFIG_ARCH_SUNXI=y
+S:CONFIG_MACH_SUN6I=y
+S:CONFIG_TARGET_MELE_M9=y
+S:CONFIG_DRAM_CLK=312
+S:CONFIG_DRAM_ZQ=120
# Ethernet phy power
+S:CONFIG_AXP221_DLDO1_VOLT=3300
# USB hub power