Align coreboot's PSP MboxBiosCmdSmmInfo setup to how AGESA's PSP
library was implemented. The trigger address must be an SMI trigger
register. Assign one of the reserved triggers to the PSP.
The #define of SMITYPE_PSP 33 is still correct and is intentionally
unmodified.
This patch should be innocuous as the system doesn't currently support
SMI-based features of the PSP. The call only exists so the PSP will
honor a mailbox command during S3 suspend.
BUG=b:171815390
TEST=Run SST on Morphius
BRANCH=Zork
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Change-Id: I74029271a522a4f23e54fd76f99a8e3eb0dd4d55
Reviewed-on: https://review.coreboot.org/c/coreboot/+/46854
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
Reviewed-by: Jason Glenesk <jason.glenesk@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Stefan thinks they don't add value.
Command used:
sed -i -e '/file is part of /d' $(git grep "file is part of " |egrep ":( */\*.*\*/\$|#|;#|-- | *\* )" | cut -d: -f1 |grep -v crossgcc |grep -v gcov | grep -v /elf.h |grep -v nvramtool)
The exceptions are for:
- crossgcc (patch file)
- gcov (imported from gcc)
- elf.h (imported from GNU's libc)
- nvramtool (more complicated header)
The removed lines are:
- fmt.Fprintln(f, "/* This file is part of the coreboot project. */")
-# This file is part of a set of unofficial pre-commit hooks available
-/* This file is part of coreboot */
-# This file is part of msrtool.
-/* This file is part of msrtool. */
- * This file is part of ncurses, designed to be appended after curses.h.in
-/* This file is part of pgtblgen. */
- * This file is part of the coreboot project.
- /* This file is part of the coreboot project. */
-# This file is part of the coreboot project.
-# This file is part of the coreboot project.
-## This file is part of the coreboot project.
--- This file is part of the coreboot project.
-/* This file is part of the coreboot project */
-/* This file is part of the coreboot project. */
-;## This file is part of the coreboot project.
-# This file is part of the coreboot project. It originated in the
- * This file is part of the coreinfo project.
-## This file is part of the coreinfo project.
- * This file is part of the depthcharge project.
-/* This file is part of the depthcharge project. */
-/* This file is part of the ectool project. */
- * This file is part of the GNU C Library.
- * This file is part of the libpayload project.
-## This file is part of the libpayload project.
-/* This file is part of the Linux kernel. */
-## This file is part of the superiotool project.
-/* This file is part of the superiotool project */
-/* This file is part of uio_usbdebug */
Change-Id: I82d872b3b337388c93d5f5bf704e9ee9e53ab3a9
Signed-off-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/41194
Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Implement the MboxBiosCmdSmmInfo function to inform the PSP of the SoC's
SMM configuration. Once the BootDone command is sent, the PSP only
responds to commands where the buffer is in SMM memory.
Set aside a region for the core-to-PSP command buffer and the
PSP-to-core mailbox. Also add an SMM flag, which the PSP expects to read
as non-zero during an SMI.
Add calls to soc functions for the soc to populate the trigger info and
register info (v2 only).
Add functions to set up the structures needed for the SmmInfo function
in Picasso support. Issue a SW SMI, and add a new handler to call the
new PSP function.
BUG=b:153677737
Change-Id: I10088a53e786db788740e4b388650641339dae75
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/40295
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
