search for: ls_ucode_mgr

...b/drm/nouveau/nvkm/subdev/secboot/acr_r352.c index cdba9ffc5bbe..4b72371bdbae 100644 --- a/drm/nouveau/nvkm/subdev/secboot/acr_r352.c +++ b/drm/nouveau/nvkm/subdev/secboot/acr_r352.c @@ -278,75 +278,44 @@ ls_ucode_img_fill_headers(struct acr_r352 *acr, struct ls_ucode_img *img, } /** - * struct ls_ucode_mgr - manager for all LS falcon firmwares - * @count: number of managed LS falcons - * @wpr_size: size of the required WPR region in bytes - * @img_list: linked list of lsf_ucode_img + * acr_r352_ls_fill_headers - fill WPR and LSB headers of all managed images */ -struct ls_ucode_mgr { - u16 count; -...

...g->ucode_header) { - nvkm_fatal(acr->base.subdev, - "images withough loader are not supported yet!\n"); - return offset; - } - /* Fill WPR header */ whdr->falcon_id = img->falcon_id; whdr->bootstrap_owner = acr->base.func->boot_falcon; @@ -309,7 +303,6 @@ ls_ucode_mgr_cleanup(struct ls_ucode_mgr *mgr) list_for_each_entry_safe(img, t, &mgr->img_list, node) { kfree(img->ucode_data); - kfree(img->ucode_header); kfree(img); } } @@ -362,6 +355,10 @@ ls_ucode_mgr_write_wpr(struct acr_r352 *acr, struct ls_ucode_mgr *mgr, nvkm_kmap(wpr_blob)...

...cure 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_img member secboot: remove ls_ucode_mgr secboot: abstract LS firmware loading functions secboot: safer zeroing of BL descriptors secboot: add missing fields to BL structure secboot: set default error value in error register secboot: fix WPR descriptor generation secboot: add lazy-bootstrap flag falcon: add clear_interrupt f...

...-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 member secboot: remove ls_ucode_mgr secboot: abstract LS firmware loading functions 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/subdev.h | 2 +- drm/nouveau/include/...

...-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 member secboot: remove ls_ucode_mgr secboot: abstract LS firmware loading functions secboot: safer zeroing of BL descriptors 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/subd...

...+ * firmware. + */ +struct ls_ucode_img { + struct list_head node; + enum nvkm_secboot_falcon falcon_id; + + struct ls_ucode_img_desc ucode_desc; + u32 *ucode_header; + u8 *ucode_data; + u32 ucode_size; + + struct lsf_wpr_header wpr_header; + struct lsf_lsb_header lsb_header; +}; + +/** + * struct ls_ucode_mgr - manager for all LS falcon firmwares + * @count: number of managed LS falcons + * @wpr_size: size of the required WPR region in bytes + * @img_list: linked list of lsf_ucode_img + */ +struct ls_ucode_mgr { + u16 count; + u32 wpr_size; + struct list_head img_list; +}; + + +/* + * + * HS blob struct...

...-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 member secboot: remove ls_ucode_mgr secboot: abstract LS firmware loading functions secboot: safer zeroing of BL descriptors secboot: add missing fields to BL structure secboot: set default error value in error register secboot: fix WPR descriptor generation secboot: add lazy-bootstrap flag secboot: store falcon's D...

Hi everyone, Apologies for the big patchset. This is a rework of the secure boot code that moves the building of the blob into its own set of source files (and own hooks), making the code more flexible and (hopefully) easier to understand as well. This rework is needed to support more signed firmware for existing and new chips. Since the firmwares in question are not available yet I cannot send

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

...ne LS - * firmware. - */ -struct ls_ucode_img { - struct list_head node; - enum nvkm_falconidx falcon_id; - - struct ls_ucode_img_desc ucode_desc; - u32 *ucode_header; - u8 *ucode_data; - u32 ucode_size; - - struct lsf_wpr_header wpr_header; - struct lsf_lsb_header lsb_header; -}; - /** * struct ls_ucode_mgr - manager for all LS falcon firmwares * @count: number of managed LS falcons @@ -363,7 +194,7 @@ struct hsf_load_header { * it has the required minimum size. */ static void * -gm200_secboot_load_firmware(struct nvkm_subdev *subdev, const char *name, +gm200_secboot_load_firmware(const struct...

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

...3 files changed, 79 insertions(+), 87 deletions(-) diff --git a/drm/nouveau/nvkm/subdev/secboot/gm200.c b/drm/nouveau/nvkm/subdev/secboot/gm200.c index b020e41d2391..e1c51f8293c8 100644 --- a/drm/nouveau/nvkm/subdev/secboot/gm200.c +++ b/drm/nouveau/nvkm/subdev/secboot/gm200.c @@ -771,7 +771,7 @@ ls_ucode_mgr_write_wpr(struct gm200_secboot *gsb, struct ls_ucode_mgr *mgr, u8 desc[gsb->func->bl_desc_size]; struct gm200_flcn_bl_desc gdesc; - ls_ucode_img_populate_bl_desc(img, gsb->wpr_addr, + ls_ucode_img_populate_bl_desc(img, gsb->acr_wpr_addr, &gdesc); gsb-&...

This was the first step of the secure boot refactoring - as Ben asked for some fixes, I now submit it as its own series to make it easier to review (and also because rebasing secure boot on top of this takes time and I don't want to do it until this is validated!). This series attempts to factorize the duplicate falcon-related code into a single library, using the existing nvkm_falcon