x86: ivybridge: Implement SDRAM init

[u-boot] / arch / x86 / Kconfig

diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index f27d731bfd86ef55ff9c2c73f5e64c46b2fa0efa..43c22ff7a5ccc3e689fcdf8dd2693e38d22f81d1 100644 (file)
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -50,6 +50,17 @@ config CPU_ADDR_BITS
        int
        default 36
 
+config HPET_ADDRESS
+       hex
+       default 0xfed00000 if !HPET_ADDRESS_OVERRIDE
+
+config SMM_TSEG
+       bool
+       default n
+
+config SMM_TSEG_SIZE
+       hex
+
 config ROM_SIZE
        hex
        default 0x800000
@@ -63,6 +74,15 @@ config HAVE_INTEL_ME
          SPI flash format. You will need to supply the me.bin file in
          your board directory.
 
+config X86_RAMTEST
+       bool "Perform a simple RAM test after SDRAM initialisation"
+       help
+         If there is something wrong with SDRAM then the platform will
+         often crash within U-Boot or the kernel. This option enables a
+         very simple RAM test that quickly checks whether the SDRAM seems
+         to work correctly. It is not exhaustive but can save time by
+         detecting obvious failures.
+
 source "arch/x86/cpu/ivybridge/Kconfig"
 
 source "board/chromebook-x86/coreboot/Kconfig"