sravan/system76-coreboot
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

nb/intel/sandybridge: Relocate get_ODT function

Browse Source 
This function is only used in two places, so move its definition closer.

Change-Id: I21d3e04de45f58cef0603b6b75119cae4b1a7aae
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/47517
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Frans Hendriks <fhendriks@eltan.com>
This commit is contained in:
Angel Pons 2020-11-12 13:51:46 +01:00
parent 2bf28ed632
commit 1a9b5aa462
1 changed files with 12 additions and 12 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

24
src/northbridge/intel/sandybridge/raminit_common.c
View File

@ -597,18 +597,6 @@ void dram_jedecreset(ramctr_timing *ctrl)
} }
} }
static odtmap get_ODT(ramctr_timing *ctrl, u8 rank, int channel)
{
/* Get ODT based on rankmap */
int dimms_per_ch = (ctrl->rankmap[channel] & 1) + ((ctrl->rankmap[channel] >> 2) & 1);
if (dimms_per_ch == 1) {
return (const odtmap){60, 60};
} else {
return (const odtmap){120, 30};
}
}
static void write_mrreg(ramctr_timing *ctrl, int channel, int slotrank, int reg, u32 val) static void write_mrreg(ramctr_timing *ctrl, int channel, int slotrank, int reg, u32 val)
{ {
wait_for_iosav(channel); wait_for_iosav(channel);
@ -718,6 +706,18 @@ static void dram_mr0(ramctr_timing *ctrl, u8 rank, int channel)
write_mrreg(ctrl, channel, rank, 0, make_mr0(ctrl, rank)); write_mrreg(ctrl, channel, rank, 0, make_mr0(ctrl, rank));
} }
static odtmap get_ODT(ramctr_timing *ctrl, u8 rank, int channel)
{
/* Get ODT based on rankmap */
int dimms_per_ch = (ctrl->rankmap[channel] & 1) + ((ctrl->rankmap[channel] >> 2) & 1);
if (dimms_per_ch == 1) {
return (const odtmap){60, 60};
} else {
return (const odtmap){120, 30};
}
}
static u32 encode_odt(u32 odt) static u32 encode_odt(u32 odt)
{ {
switch (odt) { switch (odt) {