From d0b2f91bede3bd5e3d24dd6803e56eee959c1797 Mon Sep 17 00:00:00 2001 From: André Fabian Silva Delgado Date: Thu, 20 Oct 2016 00:10:27 -0300 Subject: Linux-libre 4.8.2-gnu --- drivers/gpu/drm/nouveau/nvkm/subdev/secboot/base.c | 28 +++++++--------------- 1 file changed, 9 insertions(+), 19 deletions(-) (limited to 'drivers/gpu/drm/nouveau/nvkm/subdev/secboot/base.c') diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/secboot/base.c b/drivers/gpu/drm/nouveau/nvkm/subdev/secboot/base.c index 213fdba6c..314be2192 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/secboot/base.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/secboot/base.c @@ -19,8 +19,9 @@ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER * DEALINGS IN THE SOFTWARE. */ - #include "priv.h" + +#include #include static const char * @@ -70,12 +71,11 @@ nvkm_secboot_falcon_enable(struct nvkm_secboot *sb) int ret; /* enable engine */ - nvkm_mask(device, 0x200, sb->enable_mask, sb->enable_mask); - nvkm_rd32(device, 0x200); + nvkm_mc_enable(device, sb->devidx); ret = nvkm_wait_msec(device, 10, sb->base + 0x10c, 0x6, 0x0); if (ret < 0) { - nvkm_mask(device, 0x200, sb->enable_mask, 0x0); nvkm_error(&sb->subdev, "Falcon mem scrubbing timeout\n"); + nvkm_mc_disable(device, sb->devidx); return ret; } @@ -85,8 +85,7 @@ nvkm_secboot_falcon_enable(struct nvkm_secboot *sb) /* enable IRQs */ nvkm_wr32(device, sb->base + 0x010, 0xff); - nvkm_mask(device, 0x640, sb->irq_mask, sb->irq_mask); - nvkm_mask(device, 0x644, sb->irq_mask, sb->irq_mask); + nvkm_mc_intr_mask(device, sb->devidx, true); return 0; } @@ -97,14 +96,13 @@ nvkm_secboot_falcon_disable(struct nvkm_secboot *sb) struct nvkm_device *device = sb->subdev.device; /* disable IRQs and wait for any previous code to complete */ - nvkm_mask(device, 0x644, sb->irq_mask, 0x0); - nvkm_mask(device, 0x640, sb->irq_mask, 0x0); + nvkm_mc_intr_mask(device, sb->devidx, false); nvkm_wr32(device, sb->base + 0x014, 0xff); falcon_wait_idle(device, sb->base); /* disable engine */ - nvkm_mask(device, 0x200, sb->enable_mask, 0x0); + nvkm_mc_disable(device, sb->devidx); return 0; } @@ -216,14 +214,7 @@ nvkm_secboot_oneinit(struct nvkm_subdev *subdev) return ret; } - /* - * Build all blobs - the same blobs can be used to perform secure boot - * multiple times - */ - if (sb->func->prepare_blobs) - ret = sb->func->prepare_blobs(sb); - - return ret; + return 0; } static int @@ -270,9 +261,8 @@ nvkm_secboot_ctor(const struct nvkm_secboot_func *func, /* setup the performing falcon's base address and masks */ switch (func->boot_falcon) { case NVKM_SECBOOT_FALCON_PMU: + sb->devidx = NVKM_SUBDEV_PMU; sb->base = 0x10a000; - sb->irq_mask = 0x1000000; - sb->enable_mask = 0x2000; break; default: nvkm_error(&sb->subdev, "invalid secure boot falcon\n"); -- cgit v1.2.3-54-g00ecf