diff options
| author | Kyle Lin <kylelinck@google.com> | 2023-02-14 16:52:50 +0800 |
|---|---|---|
| committer | Subrata Banik <subratabanik@google.com> | 2023-02-18 16:00:06 +0000 |
| commit | 05d6f5a488380c1c7bf98f91700c17d59f466cc0 (patch) | |
| tree | d9349297d778b3dbf503fe5be1c29db79b7d7de8 /util | |
| parent | 1000b0f0887cfe6fa5cc8dba8db759ac1d68a164 (diff) | |
util/spd_tools/src/spd_gen/lp5.go: Support LP5X 8533Mbps
Add support for LP5X 8533Mbps in SPD tool.
BUG=b:263189532
TEST=None
Change-Id: I72b02514f68647dda996822f910db8bc93f61ca4
Signed-off-by: Kyle Lin <kylelinck@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/73038
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Marx Wang <marx.wang@intel.com>
Reviewed-by: Subrata Banik <subratabanik@google.com>
Reviewed-by: Nick Vaccaro <nvaccaro@google.com>
Diffstat (limited to 'util')
| -rw-r--r-- | util/spd_tools/src/spd_gen/lp5.go | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/util/spd_tools/src/spd_gen/lp5.go b/util/spd_tools/src/spd_gen/lp5.go index fbcb44caac..3c6495c3b6 100644 --- a/util/spd_tools/src/spd_gen/lp5.go +++ b/util/spd_tools/src/spd_gen/lp5.go @@ -209,6 +209,7 @@ var LP5SetInfo = map[int]LP5Set{ * = 1 / (speed grade / 2 / WCK:CK) // "double data rate" */ speedToTCKMinPs: map[int]int{ + 8533: 937, /* 1 / (8533 / 2 / 4) */ 7500: 1066, /* 1 / (7500 / 2 / 4) */ 6400: 1250, /* 1 / (6400 / 2 / 4) */ 5500: 1455, /* 1 / (5500 / 2 / 4) */ @@ -373,6 +374,10 @@ var LP5BankArchToSPDEncoding = map[int]LP5BankArchParams{ * From Table 220 of JESD209-5B, using a 4:1 WCK:CK ratio and Set 0. */ var LP5SpeedMbpsToSPDEncoding = map[int]LP5SpeedParams{ + 8533: { + defaultTCKMinPs: 234, /* 1 / (8533 / 2) */ + MaxCASLatency: 23, + }, 7500: { defaultTCKMinPs: 266, /* 1 / (7500 / 2) */ MaxCASLatency: 20, |