Intel Native Raminit: Difference between revisions

Revision as of 08:47, 23 November 2016

Status page for all Intel based chipsets

Status

Option	Supported	Implemented	Working	Description
Native raminit	yes	yes	yes
MRC raminit	?

Native raminit features

Option	Supported	Implemented	Working
Menu: Supported channels
single and dual channel	yes	yes	yes
Up to 4 slots	yes	yes	yes
Up to 4 ranks per channel	yes	yes	yes
Menu: Supported frequencies
DDR3-1333 (666MHz)	yes	yes	yes
DDR3-1333 (800MHz)	yes	yes	yes
DDR3-2133 (1066Mhz)	yes	yes	yes
DDR2-800 (400MHz)	yes	yes	yes
DDR2-666 (333MHz)	yes	yes	yes
Menu: MRC cache
MRC cache - S3	yes	yes	yes
MRC cache - normal boot	yes	yes	yes - reset on SPD CRC16 difference
Menu: XMP support
XMP Profile 1	yes	no	no
XMP Profile 2	yes	no	no
Menu: Voltage Support
1.5V	yes	yes	yes
Menu: Manual Overwrites
Menu: Overclocking
not implemented	no	no	no

Status

Option	Supported	Implemented	Working	Description
Native raminit	yes	yes	yes
MRC raminit	?	?	?

Native raminit features

Option	Supported	Implemented	Working
Menu: Supported channels
single and dual channel	yes	yes	yes
Up to 4 slots	yes	yes	yes
Up to 4 ranks per channel	yes	yes	yes
Menu: Supported frequencies
???	?	?	?
Menu: MRC cache
MRC cache - S3	yes	yes	yes
MRC cache - normal boot	?	?	?
Menu: XMP support
XMP Profile 1	yes	no	no
XMP Profile 2	yes	no	no
Menu: Voltage Support
1.5V	yes	yes	yes
1.35V	?	no	no
Menu: Manual Overwrites
Menu: Overclocking
not implemented	no	no	no

Status

Option	Supported	Implemented	Working	Description
Native raminit	yes	yes	yes
MRC raminit	?	?	?

Native raminit features

Option	Supported	Implemented	Working
Menu: Supported channels
single and dual channel	yes	yes	yes
Up to 4 slots	yes	yes	yes
Up to 4 ranks per channel	yes	yes	yes
Menu: Supported frequencies
DDR2-666 (333Mhz)	yes	yes	yes
DDR2-800 (400Mhz)	yes	yes	yes
Menu: MRC cache
MRC cache - S3	no	no	no
MRC cache - normal boot	no	no	no
Menu: XMP support
XMP Profile 1	yes	no	no
XMP Profile 2	yes	no	no
Menu: Voltage Support
1.5V	yes	yes	yes
Menu: Manual Overwrites
Menu: Overclocking
not implemented	no	no	no

Status

Option	Supported	Implemented	Working	Description
Native raminit	yes	yes	yes
MRC raminit	?	?	?

Native raminit features

Option	Supported	Implemented	Working
Menu: Supported channels
single and dual channel	yes	yes	yes
Up to 4 slots	yes	yes	yes
Up to 4 ranks per channel	yes	yes	yes
Menu: Supported frequencies
DDR2-400 (200Mhz)	yes	yes	yes
DDR2-533 (266Mhz)	yes	yes	yes
DDR2-666 (333Mhz)	yes	yes	yes
Menu: MRC cache
MRC cache - S3	no	no	no
MRC cache - normal boot	no	no	no
Menu: XMP support
XMP Profile 1	yes	no	no
XMP Profile 2	yes	no	no
Menu: Voltage Support
1.5V	yes	yes	yes
Menu: Manual Overwrites
Menu: Overclocking
not implemented	no	no	no

Status

Option	Supported	Implemented	Working	Description
Native raminit	yes	yes	yes	Native Raminit is working for most frequencies on most boards. There might be errors to fix.
MRC raminit	yes	yes	?

Native raminit features

Option	Supported	Implemented	Working	Description
Menu: Supported channels
single and dual channel	yes	yes	yes
Up to 4 slots	yes	yes	yes
Up to 4 ranks per channel	yes	yes	yes
Menu: Supported frequencies
DDR3-1066 (533Mhz)	yes	yes	yes
DDR3-1333 (666Mhz)	yes	yes	yes
DDR3-1600 (800Mhz)	yes	yes	yes
DDR3-1866 (933Mhz)	yes	yes	yes
DDR3-2133 (1066Mhz)	yes	yes	untested
DDR3-1400 (700Mhz)	yes (Ivybridge only)	no	no
DDR3-1800 (900Mhz)	yes (Ivybridge only)	no	no
DDR3-2000 (1000Mhz)	yes (Ivybridge only)	no	no
DDR3-2200 (1100Mhz)	yes (Ivybridge only)	no	no
DDR3-2400 (1200Mhz)	yes (Ivybridge only)	no	no
Menu: Supported CAS latencies
CL6	yes	yes	?
CL7	yes	yes	?
CL8	yes	yes	?
CL9	yes	yes	?
CL10	yes	yes	yes
CL11	yes	yes	yes
CL12	yes	yes	?	Since Coreboot 4.6
CL13	yes	yes	yes	Since Coreboot 4.6
CL14	yes	yes	?	Since Coreboot 4.6
CL15	yes	yes	?	Since Coreboot 4.6
Menu: MRC cache
MRC cache - S3	yes	yes	yes
MRC cache - normal boot	yes	yes	yes - reset on SPD CRC16 difference
Menu: XMP support
XMP Profile 1	yes	yes	yes	only 1.5V profiles
XMP Profile 2	yes	yes	no
Menu: Voltage Support
1.5V	yes	yes	yes
1.35V	depends on board	no	no	needs GPIO to control voltage converter
Menu: Manual Overwrites
devicetree: cfg_max_mem_clk	yes	yes	yes - limits maximum DDR frequency
Menu: Overclocking
not implemented	no	no	no

Option	Supported	Implemented	Working	Description
Native raminit	no	no	no
MRC raminit	yes	yes	yes	No known issues.

@@ Line 315: / Line 315: @@
 |- bgcolor="#eeeeee"
 | DDR3-2400 (1200Mhz) || yes (Ivybridge only) || no || no ||
+|- bgcolor="#6699dd"
+! Menu: Supported CAS latencies || || || ||
+|- bgcolor="#eeeee|
+| CL6 || yes || yes || ? ||
+|- bgcolor="#eeeeee"
+| CL7 || yes || yes || ? ||
+|- bgcolor="#eeeeee"
+| CL8 || yes || yes || ? ||
+|- bgcolor="#eeeeee"
+| CL9 || yes || yes || ? ||
+|- bgcolor="#eeeeee"
+| CL10 || yes || yes || yes ||
+|- bgcolor="#eeeeee"
+| CL11 || yes || yes || yes ||
+|- bgcolor="#eeeeee"
+| CL12 || yes || yes || ? || Since Coreboot 4.6
+|- bgcolor="#eeeeee"
+| CL13 || yes || yes || yes || Since Coreboot 4.6
+|- bgcolor="#eeeeee"
+| CL14 || yes || yes || ? || Since Coreboot 4.6
+|- bgcolor="#eeeeee"
+| CL15 || yes || yes || ? || Since Coreboot 4.6
 |- bgcolor="#6699dd"
 ! Menu: MRC cache || || || ||
@@ Line 324: / Line 346: @@
 ! Menu: XMP support || || || ||
 |- bgcolor="#eeeeee"
-| XMP Profile 1 || yes || yes || yes - only 1.5V profiles ||
+| XMP Profile 1 || yes || yes || yes || only 1.5V profiles
 |- bgcolor="#eeeeee"
 | XMP Profile 2 || yes || yes || no ||
@@ Line 332: / Line 354: @@
 | 1.5V || yes || yes || yes ||
 |- bgcolor="#eeeeee"
-| 1.35V || ? || no || no ||
+| 1.35V || depends on board || no || no || needs GPIO to control voltage converter
 |- bgcolor="#6699dd"
 ! Menu: Manual Overwrites || || || ||