search for: nvkm_secboot_falcon_enable

Displaying 6 results from an estimated 6 matches for "nvkm_secboot_falcon_enable".

2016 Mar 09
1
[PATCH 1/2] secboot: don't use hardcoded mask to enable falcon
...| 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drm/nouveau/nvkm/subdev/secboot/base.c b/drm/nouveau/nvkm/subdev/secboot/base.c index b718ba79177c..05c62549c39b 100644 --- a/drm/nouveau/nvkm/subdev/secboot/base.c +++ b/drm/nouveau/nvkm/subdev/secboot/base.c @@ -85,8 +85,8 @@ nvkm_secboot_falcon_enable(struct nvkm_secboot *sb) /* enable IRQs */ nvkm_wr32(device, sb->base + 0x010, 0xff); - nvkm_mask(device, 0x640, sb->irq_mask, 0x1000000); - nvkm_mask(device, 0x644, sb->irq_mask, 0x1000000); + nvkm_mask(device, 0x640, sb->irq_mask, sb->irq_mask); + nvkm_mask(device, 0x644, sb-...
2016 Jan 18
0
[PATCH v2 2/5] core: add support for secure boot
...vice, 10, base + 0x008, 0x10, 0x0); + if (ret < 0) + return ret; + + return 0; +} + +static int +falcon_wait_idle(struct nvkm_device *device, u32 base) +{ + int ret; + + ret = nvkm_wait_msec(device, 10, base + 0x04c, 0xffff, 0x0); + if (ret < 0) + return ret; + + return 0; +} + +static int +nvkm_secboot_falcon_enable(struct nvkm_secboot *sb) +{ + struct nvkm_device *device = sb->subdev.device; + int ret; + + /* enable engine */ + nvkm_mask(device, 0x200, sb->enable_mask, sb->enable_mask); + nvkm_rd32(device, 0x200); + ret = nvkm_wait_msec(device, 10, sb->base + 0x10c, 0x6, 0x0); + if (ret < 0) {...
2016 Dec 06
9
[PATCH 0/8] Falcon library
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
2016 Dec 13
15
[PATCH v2 0/15] Falcon library
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
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