diff mbox series

[v1,platform-next,5/7] platform/x86: mlx-platform: Add more reset cause attributes

Message ID 20190623121630.17945-6-vadimp@mellanox.com (mailing list archive)
State Accepted, archived
Headers show
Series platform/x86: mlx-platform: init flow amendments and support for new attributes | expand

Commit Message

Vadim Pasternak June 23, 2019, 12:16 p.m. UTC 
Add more attributes for reset cause indication for the cases when
system reset has been caused by watchdog, BIOS reload and COMEX
thermal shutdown.

Signed-off-by: Vadim Pasternak <vadimp@mellanox.com>
---
 drivers/platform/x86/mlx-platform.c | 36 ++++++++++++++++++++++++++++++++++++
 1 file changed, 36 insertions(+)
diff mbox series

Patch

diff --git a/drivers/platform/x86/mlx-platform.c b/drivers/platform/x86/mlx-platform.c
index 8ed84cf4b668..262fa6b1282b 100644
--- a/drivers/platform/x86/mlx-platform.c
+++ b/drivers/platform/x86/mlx-platform.c
@@ -1127,6 +1127,12 @@  static struct mlxreg_core_data mlxplat_mlxcpld_msn21xx_regs_io_data[] = {
 		.mode = 0444,
 	},
 	{
+		.label = "reset_sff_wd",
+		.reg = MLXPLAT_CPLD_LPC_REG_RST_CAUSE1_OFFSET,
+		.mask = GENMASK(7, 0) & ~BIT(6),
+		.mode = 0444,
+	},
+	{
 		.label = "psu1_on",
 		.reg = MLXPLAT_CPLD_LPC_REG_GP1_OFFSET,
 		.mask = GENMASK(7, 0) & ~BIT(0),
@@ -1215,6 +1221,18 @@  static struct mlxreg_core_data mlxplat_mlxcpld_default_ng_regs_io_data[] = {
 		.mode = 0444,
 	},
 	{
+		.label = "reset_from_asic",
+		.reg = MLXPLAT_CPLD_LPC_REG_RESET_CAUSE_OFFSET,
+		.mask = GENMASK(7, 0) & ~BIT(5),
+		.mode = 0444,
+	},
+	{
+		.label = "reset_swb_wd",
+		.reg = MLXPLAT_CPLD_LPC_REG_RESET_CAUSE_OFFSET,
+		.mask = GENMASK(7, 0) & ~BIT(6),
+		.mode = 0444,
+	},
+	{
 		.label = "reset_asic_thermal",
 		.reg = MLXPLAT_CPLD_LPC_REG_RESET_CAUSE_OFFSET,
 		.mask = GENMASK(7, 0) & ~BIT(7),
@@ -1227,6 +1245,12 @@  static struct mlxreg_core_data mlxplat_mlxcpld_default_ng_regs_io_data[] = {
 		.mode = 0444,
 	},
 	{
+		.label = "reset_comex_wd",
+		.reg = MLXPLAT_CPLD_LPC_REG_RST_CAUSE1_OFFSET,
+		.mask = GENMASK(7, 0) & ~BIT(6),
+		.mode = 0444,
+	},
+	{
 		.label = "reset_voltmon_upgrade_fail",
 		.reg = MLXPLAT_CPLD_LPC_REG_RST_CAUSE2_OFFSET,
 		.mask = GENMASK(7, 0) & ~BIT(0),
@@ -1239,6 +1263,18 @@  static struct mlxreg_core_data mlxplat_mlxcpld_default_ng_regs_io_data[] = {
 		.mode = 0444,
 	},
 	{
+		.label = "reset_comex_thermal",
+		.reg = MLXPLAT_CPLD_LPC_REG_RST_CAUSE2_OFFSET,
+		.mask = GENMASK(7, 0) & ~BIT(3),
+		.mode = 0444,
+	},
+	{
+		.label = "reset_reload_bios",
+		.reg = MLXPLAT_CPLD_LPC_REG_RST_CAUSE2_OFFSET,
+		.mask = GENMASK(7, 0) & ~BIT(5),
+		.mode = 0444,
+	},
+	{
 		.label = "psu1_on",
 		.reg = MLXPLAT_CPLD_LPC_REG_GP1_OFFSET,
 		.mask = GENMASK(7, 0) & ~BIT(0),