Commit 7d3d0fe4 authored by Vadim Pasternak's avatar Vadim Pasternak Committed by Hans de Goede
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platform: mellanox: mlx-platform: Add reset cause attribute 



Extend IO registers description for some system types with reset cause
attribute "reset_swb_dc_dc_pwr_fail" to indicate reset caused by switch
board DC-DC power failure.

Signed-off-by: default avatarVadim Pasternak <vadimp@nvidia.com>
Reviewed-by: default avatarMichael Shych <michaelsh@nvidia.com>
Reviewed-by: default avatarHans de Goede <hdegoede@redhat.com>
Reviewed-by: default avatarIlpo Järvinen <ilpo.jarvinen@linux.intel.com>
Link: https://lore.kernel.org/r/20230822113451.13785-6-vadimp@nvidia.com


Signed-off-by: default avatarHans de Goede <hdegoede@redhat.com>
parent 0d228ff9

drivers/platform/x86/mlx-platform.c

+6 −0
Original line number Original line Diff line number Diff line
@@ -3558,6 +3558,12 @@ static struct mlxreg_core_data mlxplat_mlxcpld_default_ng_regs_io_data[] = { 
		.mask = GENMASK(7, 0) & ~BIT(2),

		.mask = GENMASK(7, 0) & ~BIT(2),

		.mode = 0444,

		.mode = 0444,

	},

	},

	{

		.label = "reset_swb_dc_dc_pwr_fail",

		.reg = MLXPLAT_CPLD_LPC_REG_RESET_CAUSE_OFFSET,

		.mask = GENMASK(7, 0) & ~BIT(3),

		.mode = 0444,

	},

	{

	{

		.label = "reset_from_asic",

		.label = "reset_from_asic",

		.reg = MLXPLAT_CPLD_LPC_REG_RESET_CAUSE_OFFSET,

		.reg = MLXPLAT_CPLD_LPC_REG_RESET_CAUSE_OFFSET,