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gpu: nvgpu: gsp: gsp isr and debug trace support

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- Created GSP NVRISCV interrupt handle and
  respective functions and register reads.
- Created Debug trace support for GSP firmware.

NVGPU-7084

Signed-off-by: Ramesh Mylavarapu <rmylavarapu@nvidia.com>
Change-Id: I2728150c4db00403aa6e3c043bc19c51677dd9cf
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2589430
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
This commit is contained in:
Ramesh Mylavarapu
2021-09-05 00:19:00 +05:30
committed by mobile promotions
parent 2afd601a40
commit ffd0d3962f
14 changed files with 378 additions and 10 deletions
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17
drivers/gpu/nvgpu/common/gsp/gsp_bootstrap.c
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@@ -96,13 +96,6 @@ static int gsp_ucode_load_and_bootstrap(struct gk20a *g,
nvgpu_log_fn(g, " ");
/* core reset */
err = nvgpu_falcon_reset(flcn);
if (err != 0) {
nvgpu_err(g, "gsp core reset failed err=%d", err);
goto exit;
}
g->ops.falcon.set_bcr(flcn);
err = nvgpu_falcon_get_mem_size(flcn, MEM_DMEM, &dmem_size);
if (err != 0) {
@@ -225,6 +218,16 @@ int gsp_bootstrap_ns(struct gk20a *g, struct nvgpu_gsp *gsp)
goto exit;
}
/* core reset */
err = nvgpu_falcon_reset(gsp->gsp_flcn);
if (err != 0) {
nvgpu_err(g, "gsp core reset failed err=%d", err);
goto exit;
}
/* Enable required interrupts support and isr */
nvgpu_gsp_isr_support(g, true);
err = gsp_ucode_load_and_bootstrap(g, gsp->gsp_flcn, gsp_ucode);
if (err != 0) {
nvgpu_err(g, "gsp load and bootstrap failed");