diff options
| author | Subrata Banik <subratabanik@google.com> | 2022-01-06 09:34:43 +0000 |
|---|---|---|
| committer | Subrata Banik <subratabanik@google.com> | 2022-01-11 19:18:02 +0000 |
| commit | 206b0bc212f7072e879596729764eba566356c28 (patch) | |
| tree | 817f60e38dacc61e19425ebc7de3c56be8e7ab61 /src/soc/intel | |
| parent | 5e7f90bb4c24ad9c500de153df3b2304f569f6e9 (diff) | |
soc/intel/apl: Use Kconfig to disable HECI1
This patch makes DISABLE_HECI1_AT_PRE_BOOT=y default for Apollo Lake
and ensures disable_heci1() is guarded against this config.
Signed-off-by: Subrata Banik <subratabanik@google.com>
Change-Id: I7ac0cad97fcd42b2c6386693319d863352356864
Reviewed-on: https://review.coreboot.org/c/coreboot/+/60835
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
Diffstat (limited to 'src/soc/intel')
| -rw-r--r-- | src/soc/intel/apollolake/Kconfig | 3 | ||||
| -rw-r--r-- | src/soc/intel/apollolake/cse.c | 3 |
2 files changed, 5 insertions, 1 deletions
diff --git a/src/soc/intel/apollolake/Kconfig b/src/soc/intel/apollolake/Kconfig index 45e21dd83a..d3f7332047 100644 --- a/src/soc/intel/apollolake/Kconfig +++ b/src/soc/intel/apollolake/Kconfig @@ -116,6 +116,9 @@ config CPU_SPECIFIC_OPTIONS # provide a custom media driver that facilitates mapping select X86_CUSTOM_BOOTMEDIA +config DISABLE_HECI1_AT_PRE_BOOT + default y + config MAX_CPUS int default 4 diff --git a/src/soc/intel/apollolake/cse.c b/src/soc/intel/apollolake/cse.c index 24fb41749d..29d0a5e3d8 100644 --- a/src/soc/intel/apollolake/cse.c +++ b/src/soc/intel/apollolake/cse.c @@ -206,7 +206,8 @@ void heci_cse_lockdown(void) * It is safe to disable HECI1 now since we won't be talking to the ME * anymore. */ - disable_heci1(); + if (CONFIG(DISABLE_HECI1_AT_PRE_BOOT)) + disable_heci1(); } BOOT_STATE_INIT_ENTRY(BS_DEV_INIT, BS_ON_ENTRY, fpf_blown, NULL); |