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authorJoel Kitching <kitching@google.com>2019-06-16 17:29:52 +0800
committerPatrick Georgi <pgeorgi@google.com>2019-07-23 12:07:07 +0000
commit452aaae601a56ad81e7ddf84cc83c8262d80ea73 (patch)
tree8c1deeba077af111005b0dcda7170225c4aa3cbb /src/security
parent52f0e84ba7b004d6d110340d2b0b0d4b2985e073 (diff)
downloadcoreboot-452aaae601a56ad81e7ddf84cc83c8262d80ea73.tar.xz
vboot: deprecate vboot_handoff structure
vboot_handoff is no longer used in coreboot, and is not needed in CBMEM or cbtable. BUG=b:124141368, b:124192753 TEST=make clean && make runtests BRANCH=none Change-Id: I782d53f969dc9ae2775e3060371d06e7bf8e1af6 Signed-off-by: Joel Kitching <kitching@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/33536 Reviewed-by: Patrick Georgi <pgeorgi@google.com> Reviewed-by: Martin Roth <martinroth@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/security')
-rw-r--r--src/security/vboot/vboot_common.c24
-rw-r--r--src/security/vboot/vboot_common.h21
2 files changed, 0 insertions, 45 deletions
diff --git a/src/security/vboot/vboot_common.c b/src/security/vboot/vboot_common.c
index 8456dcfc22..cbd7a2ee23 100644
--- a/src/security/vboot/vboot_common.c
+++ b/src/security/vboot/vboot_common.c
@@ -51,30 +51,6 @@ int vboot_can_enable_udc(void)
return 0;
}
-/* ========================== VBOOT HANDOFF APIs =========================== */
-int vboot_get_handoff_info(void **addr, uint32_t *size)
-{
- /*
- * vboot_handoff is present only after cbmem comes online. If we are in
- * pre-ram stage, then bail out early.
- */
- if (ENV_BOOTBLOCK ||
- (ENV_VERSTAGE && CONFIG(VBOOT_STARTS_IN_BOOTBLOCK)))
- return -1;
-
- struct vboot_handoff *vboot_handoff;
- vboot_handoff = cbmem_find(CBMEM_ID_VBOOT_HANDOFF);
-
- if (vboot_handoff == NULL)
- return -1;
-
- *addr = vboot_handoff;
-
- if (size)
- *size = sizeof(*vboot_handoff);
- return 0;
-}
-
/* ============================ VBOOT REBOOT ============================== */
void __weak vboot_platform_prepare_reboot(void)
{
diff --git a/src/security/vboot/vboot_common.h b/src/security/vboot/vboot_common.h
index 241dc90e95..8aadf9e420 100644
--- a/src/security/vboot/vboot_common.h
+++ b/src/security/vboot/vboot_common.h
@@ -32,27 +32,6 @@ int vboot_named_region_device_rw(const char *name, struct region_device *rdev);
*/
int vboot_check_recovery_request(void);
-/* ========================== VBOOT HANDOFF APIs =========================== */
-/*
- * The vboot_handoff structure contains the data to be consumed by downstream
- * firmware after firmware selection has been completed. Namely it provides
- * vboot shared data as well as the flags from VbInit.
- */
-struct vboot_handoff {
- uint32_t reserved0; /* originally from VbInitParams */
- uint32_t out_flags;
- uint32_t selected_firmware;
- char shared_data[VB_SHARED_DATA_MIN_SIZE];
-} __packed;
-
-/*
- * vboot_get_handoff_info returns pointer to the vboot_handoff structure if
- * available. vboot_handoff is available only after CBMEM comes online. If size
- * is not NULL, size of the vboot_handoff structure is returned in it.
- * Returns 0 on success and -1 on error.
- */
-int vboot_get_handoff_info(void **addr, uint32_t *size);
-
/* ============================ VBOOT REBOOT ============================== */
/*
* vboot_reboot handles the reboot requests made by vboot_reference library. It