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Matt DeVillier 33aa2901f8 soc/amd/common/smm: Add option for late SMM locking 
Pre-Zen SoCs like Stoneyridge call into an AGESA binary as part of S3
resume, which will fail if SMM is locked, causing the device to
(eventually) cold boot. To mitigate this, add a new Kconfig to enable
"late" SMM locking, which restores the previous behavior prior to
commit 43ed5d2534 ("cpu/amd: Move locking SMM as part of SMM init").

TEST=tested with rest of patch train

Change-Id: I9971814415271a6a107c327523a0a7c188a91df6
Signed-off-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/78352
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2023-10-25 20:20:34 +00:00
..
amd soc/amd/common/smm: Add option for late SMM locking 2023-10-25 20:20:34 +00:00
cavium soc/cavium/cn81xx/bootblock_custom.S: Specify arch 2023-10-20 14:30:54 +00:00
example/min86 soc: Remove SOC_SPECIFIC_OPTIONS 2023-08-21 23:45:43 +00:00
intel cbmem.h: Drop cbmem_possible_online in favor of ENV_HAS_CBMEM 2023-10-25 13:58:02 +00:00
mediatek device/device.h: Rename pci_domain_scan_bus 2023-10-20 14:24:57 +00:00
nvidia memlayout.ld: Increase RAMSTAGE size to more than 1MB everywhere 2023-10-11 12:08:22 +00:00
qualcomm device/device.h: Rename pci_domain_scan_bus 2023-10-20 14:24:57 +00:00
rockchip memlayout.ld: Increase RAMSTAGE size to more than 1MB everywhere 2023-10-11 12:08:22 +00:00
samsung memlayout.ld: Increase RAMSTAGE size to more than 1MB everywhere 2023-10-11 12:08:22 +00:00
sifive/fu540 memlayout.ld: Increase RAMSTAGE size to more than 1MB everywhere 2023-10-11 12:08:22 +00:00
ti src/soc/ti: Remove unnecessary space after casts 2022-11-22 13:42:28 +00:00
ucb/riscv cbmem_top_chipset: Change the return value to uintptr_t 2022-11-18 16:00:45 +00:00