Sagar Kamble b117f40f6c gpu: nvgpu: separate tegra fuse read from under CONFIG_NVGPU_TEGRA_FUSE ...

tegra_fuse_readl is supported in upstream. Separate out the functions
using this API from the config CONFIG_NVGPU_TEGRA_FUSE.

Following four fuses are defined in downstream kernel repositories in
tegra fuse header. It can be incorporated in upstream if nvgpu starts
reading those fuses using nvmem APIs. Hence define those fuse offsets
in nvgpu itself for now.

1. FUSE_RESERVED_CALIB0_0
2. FUSE_GCPLEX_CONFIG_FUSE_0
3. FUSE_PDI0
4. FUSE_PDI1

Bug 200625647

Change-Id: I8da8c0c3a0682fdab806fa57035fedd29ef22c26
Signed-off-by: Sagar Kamble <skamble@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2369955
Reviewed-by: automaticguardword <automaticguardword@nvidia.com>
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
Reviewed-by: svc-mobile-misra <svc-mobile-misra@nvidia.com>
Reviewed-by: Jonathan Hunter <jonathanh@nvidia.com>
Reviewed-by: Sami Kiminki <skiminki@nvidia.com>
Reviewed-by: Vaibhav Kachore <vkachore@nvidia.com>
Reviewed-by: Debarshi Dutta <ddutta@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
GVS: Gerrit_Virtual_Submit

2020-12-15 14:13:28 -06:00

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