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acpi: remove CBMEM_ID_ACPI_GNVS_PTR entry

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Since we can retrieve the address of ACPI GNVS directly
from CBMEM_ID_ACPI_GNVS, there is no need to store and
update a pointer separately.

TEST=Compile and run on Eve

Signed-off-by: Joel Kitching <kitching@google.com>
Change-Id: I59f3d0547a4a724e66617c791ad82c9f504cadea
Reviewed-on: https://review.coreboot.org/28189
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
This commit is contained in:
Joel Kitching
2018-08-17 15:15:02 +08:00
committed by Martin Roth
parent 8f560d9b9c
commit 5846d5727a
14 changed files with 5 additions and 26 deletions
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7
src/arch/x86/acpi.c
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@ -1252,13 +1252,6 @@ void *acpi_find_wakeup_vector(void)
return wake_vec;
}
void acpi_save_gnvs(u32 gnvs_address)
{
u32 *gnvs = cbmem_add(CBMEM_ID_ACPI_GNVS_PTR, sizeof(*gnvs));
if (gnvs)
*gnvs = gnvs_address;
}
__weak int acpi_get_gpe(int gpe)
{
return -1; /* implemented by SOC */