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| author | Daisuke Nojiri <dnojiri@chromium.org> | 2014-12-18 11:59:06 -0800 |
|---|---|---|
| committer | Patrick Georgi <pgeorgi@google.com> | 2015-04-13 12:19:16 +0200 |
| commit | e5d13781e9bb7e065f6f2ea312228590553e0b19 (patch) | |
| tree | d78408404dac2c185064a55b78e5dc8c0f8d685e /src/vendorcode/google/chromeos/vboot2/misc.h | |
| parent | 47722957a107ebb17278663bdfd8e5f1f3e5d42b (diff) | |
| download | coreboot-staging-e5d13781e9bb7e065f6f2ea312228590553e0b19.zip coreboot-staging-e5d13781e9bb7e065f6f2ea312228590553e0b19.tar.gz | |
vboot2: use offset to vboot2 work buffer instead of absolute address
this change makes vb2_working_data struct point to the vboot work buffer by
the offset instead of by the absolute address, which can be different
depending on the context (e.g. subprocessor v.s. main cpu).
BUG=none
BRANCH=tot
TEST=booted veyron pinky
Change-Id: I2191ca756c4f49441b3a357338f9c84564b58918
Signed-off-by: Stefan Reinauer <reinauer@chromium.org>
Original-Commit-Id: 93f8b1da2b2c81aa3a33892987a71e9e1e7a8eff
Original-Change-Id: I4e4c12613304586b7395c5173cf08b8093f59521
Original-Signed-off-by: Daisuke Nojiri <dnojiri@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/236583
Original-Reviewed-by: Julius Werner <jwerner@chromium.org>
Reviewed-on: http://review.coreboot.org/9588
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Diffstat (limited to 'src/vendorcode/google/chromeos/vboot2/misc.h')
| -rw-r--r-- | src/vendorcode/google/chromeos/vboot2/misc.h | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/src/vendorcode/google/chromeos/vboot2/misc.h b/src/vendorcode/google/chromeos/vboot2/misc.h index cae302b..b97be49 100644 --- a/src/vendorcode/google/chromeos/vboot2/misc.h +++ b/src/vendorcode/google/chromeos/vboot2/misc.h @@ -39,11 +39,13 @@ void vboot_reboot(void); struct vb2_working_data { uint32_t selected_region_offset; uint32_t selected_region_size; - uint64_t buffer_size; - uint64_t buffer; + /* offset of the buffer from the start of this struct */ + uint32_t buffer_offset; + uint32_t buffer_size; }; struct vb2_working_data * const vboot_get_working_data(void); +void *vboot_get_work_buffer(struct vb2_working_data *wd); static inline void vb2_get_selected_region(struct vb2_working_data *wd, struct vboot_region *region) |
