diff options
Diffstat (limited to 'board/sunxi/Kconfig')
| -rw-r--r-- | board/sunxi/Kconfig | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/board/sunxi/Kconfig b/board/sunxi/Kconfig index ea0d6586fa..654ec73059 100644 --- a/board/sunxi/Kconfig +++ b/board/sunxi/Kconfig @@ -27,6 +27,17 @@ config SPL_POWER_SUPPORT config SPL_SERIAL_SUPPORT default y +config SUNXI_HIGH_SRAM + bool + default n + ---help--- + Older Allwinner SoCs have their mask boot ROM mapped just below 4GB, + with the first SRAM region being located at address 0. + Some newer SoCs map the boot ROM at address 0 instead and move the + SRAM to 64KB, just behind the mask ROM. + Chips using the latter setup are supposed to select this option to + adjust the addresses accordingly. + # Note only one of these may be selected at a time! But hidden choices are # not supported by Kconfig config SUNXI_GEN_SUN4I @@ -120,6 +131,7 @@ config MACH_SUN8I_H3 config MACH_SUN9I bool "sun9i (Allwinner A80)" select CPU_V7 + select SUNXI_HIGH_SRAM select SUNXI_GEN_SUN6I select SUPPORT_SPL @@ -127,6 +139,7 @@ config MACH_SUN50I bool "sun50i (Allwinner A64)" select ARM64 select SUNXI_GEN_SUN6I + select SUNXI_HIGH_SRAM select SUPPORT_SPL endchoice |