Displaying 11 results from an estimated 11 matches for "fixup_hs_desc".
2016 Nov 02
0
[PATCH v3 05/15] secboot: remove fixup_hs_desc hook
...read_mask;
+ u32 write_mask;
+ u32 client_mask;
+ } region_props[FLCN_ACR_MAX_REGIONS];
+ } regions;
+ u32 ucode_blob_size;
+ u64 ucode_blob_base __aligned(8);
+ struct {
+ u32 vpr_enabled;
+ u32 vpr_start;
+ u32 vpr_end;
+ u32 hdcp_policies;
+ } vpr_desc;
+};
+
+static void
+gm200_secboot_fixup_hs_desc(struct gm200_secboot *gsb,
+ struct hsflcn_acr_desc *desc)
+{
+ desc->ucode_blob_base = gsb->ls_blob->addr;
+ desc->ucode_blob_size = gsb->ls_blob->size;
+
+ desc->wpr_offset = 0;
+
+ /* WPR region information if WPR is not fixed */
+ if (gsb->wpr_size == 0) {
+ desc-...
2016 Jun 08
4
[PATCH 0/4] secboot: be more resilient on errors
This series fixes two cases where behavior on secure boot errors could be
improved:
1) Patch 2 propages secure-boot errors from GR init, making sure initialization
fails as it should. Failure to do so results in a black screen during boot,
as reported in FD bug 94990.
2) Patches 3-4 make the absence of required secure firmware files a non-fatal
error. The previous behavior was to give up
2016 Oct 11
0
[PATCH 0/8] Secure Boot refactoring
...t; Alexandre Courbot (8):
> core: constify nv*_printk macros
> core: add falcon library
> secboot: use falcon library's IMEM/DMEM loading functions
> secboot: rename init() hook to oneinit()
> secboot: move ACR building logic into own source files
> secboot: remove fixup_hs_desc hook
> secboot: add low-secure firmware hooks
> secboot: generate HS BL descriptor in hook
>
> drm/nouveau/include/nvkm/core/client.h | 4 +-
> drm/nouveau/include/nvkm/core/device.h | 2 +-
> drm/nouveau/include/nvkm/core/falcon.h | 50 +
>...
2016 Oct 11
10
[PATCH 0/8] Secure Boot refactoring
...wares are to be loaded and how.
Alexandre Courbot (8):
core: constify nv*_printk macros
core: add falcon library
secboot: use falcon library's IMEM/DMEM loading functions
secboot: rename init() hook to oneinit()
secboot: move ACR building logic into own source files
secboot: remove fixup_hs_desc hook
secboot: add low-secure firmware hooks
secboot: generate HS BL descriptor in hook
drm/nouveau/include/nvkm/core/client.h | 4 +-
drm/nouveau/include/nvkm/core/device.h | 2 +-
drm/nouveau/include/nvkm/core/falcon.h | 50 +
drm/nouveau/include/nvkm/core/sub...
2016 Feb 24
0
[PATCH v3 10/11] secboot/gm200: add secure-boot support
...atch_signature(gsb, acr_image);
+
+ acr_data = acr_image + hsbin_hdr->data_offset;
+
+ /* Patch descriptor? */
+ if (patch) {
+ fw_hdr = acr_image + hsbin_hdr->header_offset;
+ load_hdr = acr_image + fw_hdr->hdr_offset;
+ desc = acr_data + load_hdr->data_dma_base;
+ gsb->func->fixup_hs_desc(gsb, desc);
+ }
+
+ /* Generate HS BL descriptor */
+ gm200_secboot_populate_hsf_bl_desc(acr_image, bl_desc);
+
+ /* Create ACR blob and copy HS data to it */
+ ret = nvkm_gpuobj_new(subdev->device, ALIGN(hsbin_hdr->data_size, 256),
+ 0x1000, false, NULL, blob);
+ if (ret)
+ goto cle...
2016 Jan 18
6
[PATCH v2 0/5] nouveau: add secure boot support for dGPU and Tegra
This is a highly changed revision of the first patch series that adds secure
boot support to Nouveau. This code still depends on NVIDIA releasing official
firmware files, but the files released with SHIELD TV and Pixel C can already
be used on a Jetson TX1.
As you know we are working hard to release the official firmware files, however
in the meantime it doesn't hurt to review the code so it
2016 Feb 24
11
[PATCH v3 00/11] nouveau: add secure boot support for dGPU and Tegra
New version of the secure boot code that works with the blobs just merged into
linux-firmware. Since the required Mesa patches are also merged, this set is
the last piece of the puzzle to get out-of-the-box accelerated Maxwell 2.
The basic code remains the same, with a few improvements with respect to how
secure falcons are started. Hopefully the patchset is better split too.
I have a
2016 Dec 14
18
[PATCH v5 0/18] Secure Boot refactoring
...ake things more reusable and will allow us to close the loop with
the current falcon engine code - please just allow me a few more days
to finish this! :)
In the meantime, this code should be good to go and test.
Alexandre Courbot (18):
secboot: rename init() hook to oneinit()
secboot: remove fixup_hs_desc hook
secboot: add low-secure firmware hooks
secboot: generate HS BL descriptor in hook
secboot: reorganize into more files
secboot: add LS flags to LS func structure
secboot: split reset function
secboot: disable falcon interrupts when running blob
secboot: remove unneeded ls_ucode_im...
2016 Oct 27
15
[PATCH v2 00/14] Secure Boot refactoring
...to firmware loading functions
- Optimized set of abstractions
- Removed some more code
Alexandre Courbot (14):
core: constify nv*_printk macros
core: add falcon library
secboot: use falcon library's IMEM/DMEM loading functions
secboot: rename init() hook to oneinit()
secboot: remove fixup_hs_desc hook
secboot: add low-secure firmware hooks
secboot: generate HS BL descriptor in hook
secboot: reorganize into more files
secboot: add LS flags to LS func structure
secboot: split reset function
secboot: disable falcon interrupts before running
secboot: remove unneeded ls_ucode_img m...
2016 Nov 02
15
[PATCH v3 00/15] Secure Boot refactoring
...ns
- Removed some more code
Changes since v2:
- Fix naming of new structures/functions
Alexandre Courbot (15):
core: constify nv*_printk macros
core: add falcon library
secboot: use falcon library's IMEM/DMEM loading functions
secboot: rename init() hook to oneinit()
secboot: remove fixup_hs_desc hook
secboot: add low-secure firmware hooks
secboot: generate HS BL descriptor in hook
secboot: reorganize into more files
secboot: add LS flags to LS func structure
secboot: split reset function
secboot: disable falcon interrupts before running
secboot: remove unneeded ls_ucode_img m...
2016 Nov 21
33
[PATCH v4 0/33] Secure Boot refactoring / signed PMU firmware support for GM20B
...naming of new structures/functions
Changes since v3:
- Add PMU support code for GM20B.
Alexandre Courbot (31):
core: constify nv*_printk macros
core: add falcon library
secboot: use falcon library's IMEM/DMEM loading functions
secboot: rename init() hook to oneinit()
secboot: remove fixup_hs_desc hook
secboot: add low-secure firmware hooks
secboot: generate HS BL descriptor in hook
secboot: reorganize into more files
secboot: add LS flags to LS func structure
secboot: split reset function
secboot: disable falcon interrupts before running
secboot: remove unneeded ls_ucode_img m...