diff options
| author | Arthur Heymans <arthur@aheymans.xyz> | 2022-03-03 22:59:23 +0100 |
|---|---|---|
| committer | Felix Held <felix-coreboot@felixheld.de> | 2022-03-30 00:03:28 +0000 |
| commit | cddba4528d062b676d3766d1bb83504de00042cb (patch) | |
| tree | 979d6115de49bc083c6a0e107b137931913ba12a /payloads/libpayload/libc | |
| parent | 4a3331d93cc6296c1c5d966b8e914608b865819f (diff) | |
libpayload: Parse the ACPI RSDP table entry
Change-Id: I583cda63c3f0b58f8d198ed5ecea7c4619c7a897
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/62576
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Diffstat (limited to 'payloads/libpayload/libc')
| -rw-r--r-- | payloads/libpayload/libc/coreboot.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/payloads/libpayload/libc/coreboot.c b/payloads/libpayload/libc/coreboot.c index f5695d62dd..2474df96fa 100644 --- a/payloads/libpayload/libc/coreboot.c +++ b/payloads/libpayload/libc/coreboot.c @@ -268,6 +268,12 @@ static void cb_parse_cbmem_entry(void *ptr, struct sysinfo_t *info) } } +static void cb_parse_rsdp(void *ptr, struct sysinfo_t *info) +{ + const struct cb_acpi_rsdp *cb_acpi_rsdp = ptr; + info->acpi_rsdp = cb_unpack64(cb_acpi_rsdp->rsdp_pointer); +} + int cb_parse_header(void *addr, int len, struct sysinfo_t *info) { struct cb_header *header; @@ -408,6 +414,9 @@ int cb_parse_header(void *addr, int len, struct sysinfo_t *info) cb_parse_tsc_info(ptr, info); break; #endif + case CB_TAG_ACPI_RSDP: + cb_parse_rsdp(ptr, info); + break; default: cb_parse_arch_specific(rec, info); break; |