This patch include the support for SPD binary required by Broadwell-DE FSP in case the platform has memory down enabled.

Signed-off-by: Vincenzo Bove vnktux@protonmail.com --- arch/x86/Kconfig | 24 ++++++++++++++++++++++++ arch/x86/dts/u-boot.dtsi | 6 ++++++ 2 files changed, 30 insertions(+)

diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig index 5c23b2cb57..9d78c80d9f 100644 --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig @@ -766,6 +766,30 @@ config HIGH_TABLE_SIZE Increse it if the default size does not fit the board's needs. This is most likely due to a large ACPI DSDT table is used.

+config FSP_MEMORY_DOWN + bool "Platform has memory down" + help + Select this option if your platform has memory soldered on the motherboard and FSP need SPD file. + +config HAVE_SPD + bool "Add SPD file" + help + Select this option if you have a SPD binary file for your memorydown. + +config SPD_FILE + string "SPD image filename" + depends on HAVE_SPD + default "spd_ch0_dimm0.bin" + help + The filename of the ram SPD binary. + +config SPD_ADDR + hex "SPD image location" + depends on HAVE_SPD + default 0xffcb0000 + help + The location of the SPD binary file. + source "arch/x86/lib/efi/Kconfig"

endmenu diff --git a/arch/x86/dts/u-boot.dtsi b/arch/x86/dts/u-boot.dtsi index 7e37d4f394..486abe31bf 100644 --- a/arch/x86/dts/u-boot.dtsi +++ b/arch/x86/dts/u-boot.dtsi @@ -67,6 +67,12 @@ pos = <CONFIG_VGA_BIOS_ADDR>; }; #endif +#ifdef CONFIG_HAVE_SPD + intel-spd { + filename = CONFIG_SPD_FILE; + pos = <CONFIG_SPD_ADDR>; + }; +#endif #ifdef CONFIG_HAVE_VBT intel-vbt { filename = CONFIG_VBT_FILE; -- 2.11.0