[coreboot] Ram initization

2013-08-26 Thread Mohit Gupta
Hi all, I am a newbie, and trying to understand RAM / DRAM initialization code. I have understood upto SMBus Controller / I2C protocol and how it can be used to get SPD information from DRAM module (DDR/DDR2/DD3/...). After that I get stuck completely mainly because of RAM initialization

Re: [coreboot] Ram initization

2013-08-26 Thread Patrick Georgi
Am 26.08.2013 09:12, schrieb Mohit Gupta: After that I get stuck completely mainly because of RAM initialization steps as per JEDEC. I am looking for resources or tutorials which can point to me in right direction as to how read SPD info and use that to configure or initialize RAM module.

Re: [coreboot] Ram initization

2013-08-26 Thread David Hendricks
On Mon, Aug 26, 2013 at 1:13 AM, Patrick Georgi patr...@georgi-clan.dewrote: Am 26.08.2013 09:12, schrieb Mohit Gupta: After that I get stuck completely mainly because of RAM initialization steps as per JEDEC. I am looking for resources or tutorials which can point to me in right direction

Re: [coreboot] Ram initization

2013-08-26 Thread David Hendricks
On Mon, Aug 26, 2013 at 12:47 PM, David Hendricks dhend...@google.comwrote: On Mon, Aug 26, 2013 at 1:13 AM, Patrick Georgi patr...@georgi-clan.dewrote: Am 26.08.2013 09:12, schrieb Mohit Gupta: After that I get stuck completely mainly because of RAM initialization steps as per JEDEC. I am