2021-12-06 11:53:03

by Kartik Rajput

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Subject: [PATCH] soc/tegra: fuse: update nvmem cell list

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From: kartik <[email protected]>

Update tegra_fuse_cells with below entries:
- gcplex-config-fuse:
Configuration bits for GPU, used to enable/disable write protected
region used for storing GPU firmware.
- pdi0:
Unique per chip public identifier.
- pdi1:
Unique per chip public identifier.

Signed-off-by: Prathamesh Shete <[email protected]>
Signed-off-by: kartik <[email protected]>
---
drivers/soc/tegra/fuse/fuse-tegra.c | 20 +++++++++++++++++++-
1 file changed, 19 insertions(+), 1 deletion(-)

diff --git a/drivers/soc/tegra/fuse/fuse-tegra.c b/drivers/soc/tegra/fuse/fuse-tegra.c
index f215181..c65252e 100644
--- a/drivers/soc/tegra/fuse/fuse-tegra.c
+++ b/drivers/soc/tegra/fuse/fuse-tegra.c
@@ -1,6 +1,6 @@
// SPDX-License-Identifier: GPL-2.0-only
/*
- * Copyright (c) 2013-2014, NVIDIA CORPORATION. All rights reserved.
+ * Copyright (c) 2013-2021, NVIDIA CORPORATION. All rights reserved.
*/

#include <linux/clk.h>
@@ -161,6 +161,12 @@ static const struct nvmem_cell_info tegra_fuse_cells[] = {
.bit_offset = 0,
.nbits = 32,
}, {
+ .name = "gcplex-config-fuse",
+ .offset = 0x1c8,
+ .bytes = 4,
+ .bit_offset = 0,
+ .nbits = 32,
+ }, {
.name = "tsensor-realignment",
.offset = 0x1fc,
.bytes = 4,
@@ -178,6 +184,18 @@ static const struct nvmem_cell_info tegra_fuse_cells[] = {
.bytes = 4,
.bit_offset = 0,
.nbits = 32,
+ }, {
+ .name = "pdi0",
+ .offset = 0x300,
+ .bytes = 4,
+ .bit_offset = 0,
+ .nbits = 32,
+ }, {
+ .name = "pdi1",
+ .offset = 0x304,
+ .bytes = 4,
+ .bit_offset = 0,
+ .nbits = 32,
},
};

--
2.7.4

2022-02-09 18:47:46

by Thierry Reding

[permalink] [raw]

Subject: Re: [PATCH] soc/tegra: fuse: update nvmem cell list

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On Mon, Dec 06, 2021 at 05:22:45PM +0530, Kartik wrote:
> From: kartik <[email protected]>
>
> Update tegra_fuse_cells with below entries:
> - gcplex-config-fuse:
> Configuration bits for GPU, used to enable/disable write protected
> region used for storing GPU firmware.
> - pdi0:
> Unique per chip public identifier.
> - pdi1:
> Unique per chip public identifier.
>
> Signed-off-by: Prathamesh Shete <[email protected]>
> Signed-off-by: kartik <[email protected]>
> ---
> drivers/soc/tegra/fuse/fuse-tegra.c | 20 +++++++++++++++++++-
> 1 file changed, 19 insertions(+), 1 deletion(-)

Applied, thanks.

Thierry

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