aboutsummaryrefslogtreecommitdiff
path: root/src/soc/intel/xeon_sp/include
diff options
context:
space:
mode:
authorJonathan Zhang <jonzhang@meta.com>2023-01-24 11:18:15 -0800
committerFelix Held <felix-coreboot@felixheld.de>2023-03-09 21:40:23 +0000
commit665d870244a26e28e445ac8e6945ddf986d9050a (patch)
tree07cea0977cce4d6b17ac607ab174c9211666618c /src/soc/intel/xeon_sp/include
parentca520a726a6d47c31c5a8c278e2a272b1f89bac4 (diff)
soc/intel/xeon_sp: rework lock_pam0123() to accomodate hidden SAD device
For Intel SPR-SP, the SAD device is hidden, so pcidev_path_on_bus() returns NULL. Therefore use pci_s_write_config32() instead. Move lock_pam0123() from finalize.c to util.c, to be together with unlock_pam_regions(). Change-Id: Ib08d423d8c4d482612077b66dab3878018da8f2b Signed-off-by: Jonathan Zhang <jonzhang@meta.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/72432 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: David Hendricks <david.hendricks@gmail.com>
Diffstat (limited to 'src/soc/intel/xeon_sp/include')
-rw-r--r--src/soc/intel/xeon_sp/include/soc/util.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/soc/intel/xeon_sp/include/soc/util.h b/src/soc/intel/xeon_sp/include/soc/util.h
index c794ac5b9d..52afc48704 100644
--- a/src/soc/intel/xeon_sp/include/soc/util.h
+++ b/src/soc/intel/xeon_sp/include/soc/util.h
@@ -6,7 +6,9 @@
#include <cpu/x86/msr.h>
#include <hob_iiouds.h>
+void lock_pam0123(void);
void unlock_pam_regions(void);
+
msr_t read_msr_ppin(void);
int get_platform_thread_count(void);
const IIO_UDS *get_iio_uds(void);