diff options
| author | Martin Roth <gaumless@gmail.com> | 2021-03-11 19:55:21 -0700 |
|---|---|---|
| committer | Martin Roth <gaumless@gmail.com> | 2021-03-12 10:31:48 -0700 |
| commit | fc2d4e2587e1260f4fe4114e797541229bcc6b9e (patch) | |
| tree | 775560f6ab0dd85409533fc8a0ec26a420fd42d0 | |
| parent | 8d5a04ee3b3a33eaf992dbfba50fe91e157cbe9d (diff) | |
| download | blobs-fc2d4e2587e1260f4fe4114e797541229bcc6b9e.tar.gz | |
mb/google/guybrush: Add initial APCB
This is the initial APCB generated for the guybrush platform.
SPDs:
0: lp4x-spd-4.hex
1: lp4x-spd-1.hex
2: lp4x-spd-9.hex All other GPIO Settings are unused.
The GPIOs to use for the SPD identifiers:
Bit 0: GPIO 109
Bit 1: GPIO 87
Bit 2: GPIO 75
Bit 3: GPIO 88
BUG=b:182510885
TEST=Build
Signed-off-by: Martin Roth <martinroth@chromium.org>
Change-Id: I01e9caf18735bec3858c5727ae2a4c999f1a2e87
| -rw-r--r-- | mainboard/google/guybrush/APCB_CZN_D4.bin | bin | 0 -> 11940 bytes | |||
| -rw-r--r-- | mainboard/google/guybrush/Release.txt | 23 |
2 files changed, 23 insertions, 0 deletions
diff --git a/mainboard/google/guybrush/APCB_CZN_D4.bin b/mainboard/google/guybrush/APCB_CZN_D4.bin Binary files differnew file mode 100644 index 0000000..428d5ca --- /dev/null +++ b/mainboard/google/guybrush/APCB_CZN_D4.bin diff --git a/mainboard/google/guybrush/Release.txt b/mainboard/google/guybrush/Release.txt new file mode 100644 index 0000000..987dfdb --- /dev/null +++ b/mainboard/google/guybrush/Release.txt @@ -0,0 +1,23 @@ +Files: + APCB_CZN_D4.bin - Data only - No license, ABI or Version # + +2021-03-11: Initial drop: +- Add APCB_CZN_D4.bin + This is a data file that gives configuration data to AMD's ABL, + the PSP AGESA Bootloader. As there is no code, there is no ABI, + license, or version number. + + Specified contents describing memory initialization: + Memory is 2 channel, LPDDR4x + + The GPIOs to use for the SPD identifiers: + Bit 0: GPIO 109 + Bit 1: GPIO 87 + Bit 2: GPIO 75 + Bit 3: GPIO 88 + + SPDs from the guybrush platform: + lp4x-spd-4.hex # ID = 0(0b0000) Parts = MT53E1G32D2NP-046 WT:A + lp4x-spd-1.hex # ID = 1(0b0001) Parts = MT53E512M32D2NP-046 WT:F + lp4x-spd-9.hex # ID = 2(0b0010) Parts = NT6AP256T32AV-J1 + All other GPIO IDs are unused. |