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Merge branch 'master' of git://git.denx.de/u-boot-sunxi

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This commit is contained in:
Tom Rini
2017-01-10 08:19:21 -05:00
parent a705ebc81b eb77f5c9f6
commit 0b8404332e
30 changed files with 565 additions and 197 deletions
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27
board/sunxi/Kconfig
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@@ -125,6 +125,7 @@ config MACH_SUN50I
bool "sun50i (Allwinner A64)"
select ARM64
select SUNXI_GEN_SUN6I
select SUPPORT_SPL
endchoice
@@ -133,6 +134,29 @@ config MACH_SUN8I
bool
default y if MACH_SUN8I_A23 || MACH_SUN8I_A33 || MACH_SUN8I_H3 || MACH_SUN8I_A83T
config RESERVE_ALLWINNER_BOOT0_HEADER
bool "reserve space for Allwinner boot0 header"
select ENABLE_ARM_SOC_BOOT0_HOOK
---help---
Prepend a 1536 byte (empty) header to the U-Boot image file, to be
filled with magic values post build. The Allwinner provided boot0
blob relies on this information to load and execute U-Boot.
Only needed on 64-bit Allwinner boards so far when using boot0.
config ARM_BOOT_HOOK_RMR
bool
depends on ARM64
default y
select ENABLE_ARM_SOC_BOOT0_HOOK
---help---
Insert some ARM32 code at the very beginning of the U-Boot binary
which uses an RMR register write to bring the core into AArch64 mode.
The very first instruction acts as a switch, since it's carefully
chosen to be a NOP in one mode and a branch in the other, so the
code would only be executed if not already in AArch64.
This allows both the SPL and the U-Boot proper to be entered in
either mode and switch to AArch64 if needed.
config DRAM_TYPE
int "sunxi dram type"
depends on MACH_SUN8I_A83T
@@ -145,6 +169,7 @@ config DRAM_CLK
default 792 if MACH_SUN9I
default 312 if MACH_SUN6I || MACH_SUN8I
default 360 if MACH_SUN4I || MACH_SUN5I || MACH_SUN7I
default 672 if MACH_SUN50I
---help---
Set the dram clock speed, valid range 240 - 480 (prior to sun9i),
must be a multiple of 24. For the sun9i (A80), the tested values
@@ -164,6 +189,7 @@ config DRAM_ZQ
default 123 if MACH_SUN4I || MACH_SUN5I || MACH_SUN6I || MACH_SUN8I
default 127 if MACH_SUN7I
default 4145117 if MACH_SUN9I
default 3881915 if MACH_SUN50I
---help---
Set the dram zq value.
@@ -171,6 +197,7 @@ 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_SUN50I
---help---
Select this to enable dram odt (on die termination).