3 Commits

Author	SHA1	Message	Date
Karthikeyan Ramasubramanian	e1d6f5b80d	util/spd_tools/spd_gen/lp5: Encode Bank Architecture ... ADL supports 8B Bank Architecture, whereas Sabrina supports either BG or 16B Bank Architectures depending on the speed. This influences SDRAM Density and Banks, SDRAM Addressing bytes in SPD. Encode them as per the individual SoC advisories. BUG=b:211510456 TEST=Generate SPDs for Sabrina. Signed-off-by: Karthikeyan Ramasubramanian <kramasub@google.com> Change-Id: Ic854ccccb2b301e75d0f28cd36daf87fd41e07e7 Reviewed-on: https://review.coreboot.org/c/coreboot/+/61948 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Nick Vaccaro <nvaccaro@google.com>	2022-02-17 21:43:29 +00:00
Karthikeyan Ramasubramanian	3248db0e5a	util/spd_tools/spd_gen/lp5: Encode Optional SDRAM features ... ADL and Sabrina provide different advisories to encode Optional SDRAM features (byte indices 7 & 9). Encode those bytes as per the respective advisories. BUG=b:211510456 TEST=Generate the SPD binaries for Sabrina. Signed-off-by: Karthikeyan Ramasubramanian <kramasub@google.com> Change-Id: Icac8ae148458162768a919d9690d7bf96734e6c0 Reviewed-on: https://review.coreboot.org/c/coreboot/+/61730 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Reka Norman <rekanorman@chromium.org> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org> Reviewed-by: Nick Vaccaro <nvaccaro@google.com>	2022-02-17 21:43:10 +00:00
Karthikeyan Ramasubramanian	876cfe0ee2	spd/lp5: Generate initial SPDs for Sabrina SoC ... Mainboards using Sabrina SoC will be using LP5 memory technology. Generate the initial set of SPDs for the existing LP5 memory parts. BUG=b:211510456 TEST=util/spd_tools/bin/spd_gen spd/lp5/memory_parts.json lp5 Signed-off-by: Karthikeyan Ramasubramanian <kramasub@google.com> Change-Id: Ibb43f26b36460290341c5ffcad1ef5a2ff1647c8 Reviewed-on: https://review.coreboot.org/c/coreboot/+/61543 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>	2022-02-10 12:50:19 +00:00