Files
linux-nv-oot/drivers/misc/mods/mods_ras.c
Chris Dragan 0ae09fcdd1 misc: mods: clean-up copyrights
It is unnecessary to spell out license text when we are using
SPDX license identifiers.

Change-Id: I902e18a413126f4dddb0cbb1fb5c0e0de385d2a1
Signed-off-by: Chris Dragan <kdragan@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/2892356
Reviewed-by: Laxman Dewangan <ldewangan@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
2023-04-27 02:51:21 -07:00

64 lines
1.3 KiB
C

// SPDX-License-Identifier: GPL-2.0-only
/* Copyright (c) 2017-2023, NVIDIA CORPORATION. All rights reserved. */
#include "mods_ras.h"
#include <linux/err.h>
#include <linux/platform/tegra/carmel_ras.h>
#include <linux/platform/tegra/tegra18_cpu_map.h>
/* Encodes requested core/cluster to report
* ras for. If 0, refers to ccplex
*/
static u64 ras_ccplex_config;
void enable_cpu_core_reporting(u64 config)
{
ras_ccplex_config = config;
}
void set_err_sel(u64 sel_val)
{
u8 core, cluster, ccplex;
u64 errx;
ccplex = 0;
core = ras_ccplex_config >> 1;
cluster = ras_ccplex_config & 1;
if (!ras_ccplex_config)
ccplex = 1;
if (ccplex) {
errx = sel_val;
} else {
if (!cluster) {
errx = (tegra18_logical_to_cluster(core) << 5) +
(tegra18_logical_to_cpu(core) << 4) +
sel_val;
} else {
errx = 512 + (tegra18_logical_to_cluster(core) << 4)
+ sel_val;
}
}
mods_debug_printk(DEBUG_FUNC, "ERR_SEL is %llu, Core is %u\n",
errx, core);
ras_write_errselr(errx);
}
void set_err_ctrl(u64 ctrl_val)
{
u64 updated_val;
ras_write_error_control(ctrl_val);
updated_val = ras_read_error_control();
mods_debug_printk(DEBUG_ALL, "ERR_CTRL updated value is %llu",
updated_val);
}
u64 get_err_ctrl(void)
{
return ras_read_error_control();
}