Provide platform support for Nvidia Smart Switch SN4280.
The Smart Switch equipped with:
- Nvidia COME module based on AMD EPYC™ Embedded 3451 CPU.
- Nvidia Spectrum-3 ASIC.
- Four DPUs, each equipped with Nvidia BF3 ARM based processor and
with Lattice LFD2NX-40 FPGA device.
- 28xQSFP-DD external ports.
- Two power supplies.
- Four cooling drawers.
Introduce configuration structures for the new systems to allow proper
activation of the required platform drivers.
Reviewed-by: Ciju Rajan K <crajank@xxxxxxxxxx>
Signed-off-by: Vadim Pasternak <vadimp@xxxxxxxxxx>
---
drivers/platform/mellanox/mlx-platform.c | 1965 +++++++++++++++++++---
1 file changed, 1711 insertions(+), 254 deletions(-)
diff --git a/drivers/platform/mellanox/mlx-platform.c b/drivers/platform/mellanox/mlx-platform.c
index bd3bb06ff8f2..9d237852d3e0 100644
--- a/drivers/platform/mellanox/mlx-platform.c
+++ b/drivers/platform/mellanox/mlx-platform.c
@@ -38,6 +38,7 @@
#define MLXPLAT_CPLD_LPC_REG_CPLD4_PN1_OFFSET 0x0b
#define MLXPLAT_CPLD_LPC_REG_RESET_GP1_OFFSET 0x17
#define MLXPLAT_CPLD_LPC_REG_RESET_GP2_OFFSET 0x19
+#define MLXPLAT_CPLD_LPC_REG_RESET_GP3_OFFSET 0x1b
#define MLXPLAT_CPLD_LPC_REG_RESET_GP4_OFFSET 0x1c
#define MLXPLAT_CPLD_LPC_REG_RESET_CAUSE_OFFSET 0x1d
#define MLXPLAT_CPLD_LPC_REG_RST_CAUSE1_OFFSET 0x1e
@@ -49,9 +50,11 @@
#define MLXPLAT_CPLD_LPC_REG_LED5_OFFSET 0x24
#define MLXPLAT_CPLD_LPC_REG_LED6_OFFSET 0x25
#define MLXPLAT_CPLD_LPC_REG_LED7_OFFSET 0x26
+#define MLXPLAT_CPLD_LPC_REG_LED8_OFFSET 0x27
#define MLXPLAT_CPLD_LPC_REG_FAN_DIRECTION 0x2a
#define MLXPLAT_CPLD_LPC_REG_GP0_RO_OFFSET 0x2b
#define MLXPLAT_CPLD_LPC_REG_GPCOM0_OFFSET 0x2d
+#define MLXPLAT_CPLD_LPC_REG_GP1_RO_OFFSET 0x2c
#define MLXPLAT_CPLD_LPC_REG_GP0_OFFSET 0x2e
#define MLXPLAT_CPLD_LPC_REG_GP_RST_OFFSET 0x2f
#define MLXPLAT_CPLD_LPC_REG_GP1_OFFSET 0x30
@@ -71,12 +74,14 @@
#define MLXPLAT_CPLD_LPC_REG_AGGRCO_MASK_OFFSET 0x43
#define MLXPLAT_CPLD_LPC_REG_AGGRCX_OFFSET 0x44
#define MLXPLAT_CPLD_LPC_REG_AGGRCX_MASK_OFFSET 0x45
+#define MLXPLAT_CPLD_LPC_REG_GP3_OFFSET 0x46
#define MLXPLAT_CPLD_LPC_REG_BRD_OFFSET 0x47
#define MLXPLAT_CPLD_LPC_REG_BRD_EVENT_OFFSET 0x48
#define MLXPLAT_CPLD_LPC_REG_BRD_MASK_OFFSET 0x49
#define MLXPLAT_CPLD_LPC_REG_GWP_OFFSET 0x4a
#define MLXPLAT_CPLD_LPC_REG_GWP_EVENT_OFFSET 0x4b
#define MLXPLAT_CPLD_LPC_REG_GWP_MASK_OFFSET 0x4c
+#define MLXPLAT_CPLD_LPC_REG_GPI_MASK_OFFSET 0x4e
#define MLXPLAT_CPLD_LPC_REG_ASIC_HEALTH_OFFSET 0x50
#define MLXPLAT_CPLD_LPC_REG_ASIC_EVENT_OFFSET 0x51
#define MLXPLAT_CPLD_LPC_REG_ASIC_MASK_OFFSET 0x52
@@ -88,15 +93,20 @@
#define MLXPLAT_CPLD_LPC_REG_PSU_OFFSET 0x58
#define MLXPLAT_CPLD_LPC_REG_PSU_EVENT_OFFSET 0x59
#define MLXPLAT_CPLD_LPC_REG_PSU_MASK_OFFSET 0x5a
+#define MLXPLAT_CPLD_LPC_REG_PSU_AC_OFFSET 0x5e
#define MLXPLAT_CPLD_LPC_REG_PWR_OFFSET 0x64
#define MLXPLAT_CPLD_LPC_REG_PWR_EVENT_OFFSET 0x65
#define MLXPLAT_CPLD_LPC_REG_PWR_MASK_OFFSET 0x66
+#define MLXPLAT_CPLD_LPC_REG_PSU_ALERT_OFFSET 0x6a
#define MLXPLAT_CPLD_LPC_REG_LC_IN_OFFSET 0x70
#define MLXPLAT_CPLD_LPC_REG_LC_IN_EVENT_OFFSET 0x71
#define MLXPLAT_CPLD_LPC_REG_LC_IN_MASK_OFFSET 0x72
#define MLXPLAT_CPLD_LPC_REG_FAN_OFFSET 0x88
#define MLXPLAT_CPLD_LPC_REG_FAN_EVENT_OFFSET 0x89
#define MLXPLAT_CPLD_LPC_REG_FAN_MASK_OFFSET 0x8a
+#define MLXPLAT_CPLD_LPC_REG_FAN2_OFFSET 0x8b
+#define MLXPLAT_CPLD_LPC_REG_FAN2_EVENT_OFFSET 0x8c
+#define MLXPLAT_CPLD_LPC_REG_FAN2_MASK_OFFSET 0x8d
#define MLXPLAT_CPLD_LPC_REG_CPLD5_VER_OFFSET 0x8e
#define MLXPLAT_CPLD_LPC_REG_CPLD5_PN_OFFSET 0x8f
#define MLXPLAT_CPLD_LPC_REG_CPLD5_PN1_OFFSET 0x90
@@ -128,10 +138,15 @@
#define MLXPLAT_CPLD_LPC_REG_LC_SD_EVENT_OFFSET 0xaa
#define MLXPLAT_CPLD_LPC_REG_LC_SD_MASK_OFFSET 0xab
#define MLXPLAT_CPLD_LPC_REG_LC_PWR_ON 0xb2
+#define MLXPLAT_CPLD_LPC_REG_TACHO19_OFFSET 0xb4
+#define MLXPLAT_CPLD_LPC_REG_TACHO20_OFFSET 0xb5
#define MLXPLAT_CPLD_LPC_REG_DBG1_OFFSET 0xb6
#define MLXPLAT_CPLD_LPC_REG_DBG2_OFFSET 0xb7
#define MLXPLAT_CPLD_LPC_REG_DBG3_OFFSET 0xb8
#define MLXPLAT_CPLD_LPC_REG_DBG4_OFFSET 0xb9
+#define MLXPLAT_CPLD_LPC_REG_TACHO17_OFFSET 0xba
+#define MLXPLAT_CPLD_LPC_REG_TACHO18_OFFSET 0xbb
+#define MLXPLAT_CPLD_LPC_REG_ASIC_CAP_OFFSET 0xc1
#define MLXPLAT_CPLD_LPC_REG_GP4_RO_OFFSET 0xc2
#define MLXPLAT_CPLD_LPC_REG_SPI_CHNL_SELECT 0xc3
#define MLXPLAT_CPLD_LPC_REG_CPLD5_MVER_OFFSET 0xc4
@@ -182,6 +197,9 @@
#define MLXPLAT_CPLD_LPC_REG_CONFIG1_OFFSET 0xfb
#define MLXPLAT_CPLD_LPC_REG_CONFIG2_OFFSET 0xfc
#define MLXPLAT_CPLD_LPC_REG_CONFIG3_OFFSET 0xfd
+#define MLXPLAT_CPLD_LPC_REG_TACHO15_OFFSET 0xfe
+#define MLXPLAT_CPLD_LPC_REG_TACHO16_OFFSET 0xff
+
#define MLXPLAT_CPLD_LPC_IO_RANGE 0x100
#define MLXPLAT_CPLD_LPC_PIO_OFFSET 0x10000UL
@@ -210,9 +228,15 @@
#define MLXPLAT_CPLD_AGGR_MASK_NG_DEF 0x04
#define MLXPLAT_CPLD_AGGR_MASK_COMEX BIT(0)
#define MLXPLAT_CPLD_AGGR_MASK_LC BIT(3)
+#define MLXPLAT_CPLD_AGGR_MASK_DPU_BRD BIT(4)
+#define MLXPLAT_CPLD_AGGR_MASK_DPU_CORE BIT(5)
#define MLXPLAT_CPLD_AGGR_MASK_MODULAR (MLXPLAT_CPLD_AGGR_MASK_NG_DEF | \
MLXPLAT_CPLD_AGGR_MASK_COMEX | \
MLXPLAT_CPLD_AGGR_MASK_LC)
+#define MLXPLAT_CPLD_AGGR_MASK_SMART_SW (MLXPLAT_CPLD_AGGR_MASK_COMEX | \
+ MLXPLAT_CPLD_AGGR_MASK_NG_DEF | \
+ MLXPLAT_CPLD_AGGR_MASK_DPU_BRD | \
+ MLXPLAT_CPLD_AGGR_MASK_DPU_CORE)
#define MLXPLAT_CPLD_AGGR_MASK_LC_PRSNT BIT(0)
#define MLXPLAT_CPLD_AGGR_MASK_LC_RDY BIT(1)
#define MLXPLAT_CPLD_AGGR_MASK_LC_PG BIT(2)
@@ -235,15 +259,24 @@
#define MLXPLAT_CPLD_PWR_MASK GENMASK(1, 0)
#define MLXPLAT_CPLD_PSU_EXT_MASK GENMASK(3, 0)
#define MLXPLAT_CPLD_PWR_EXT_MASK GENMASK(3, 0)
+#define MLXPLAT_CPLD_PSU_XDR_MASK GENMASK(7, 0)
+#define MLXPLAT_CPLD_PWR_XDR_MASK GENMASK(7, 0)
#define MLXPLAT_CPLD_FAN_MASK GENMASK(3, 0)
#define MLXPLAT_CPLD_ASIC_MASK GENMASK(1, 0)
+#define MLXPLAT_CPLD_ASIC_XDR_MASK GENMASK(3, 0)
#define MLXPLAT_CPLD_FAN_NG_MASK GENMASK(6, 0)
+#define MLXPLAT_CPLD_FAN_XDR_MASK GENMASK(7, 0)
#define MLXPLAT_CPLD_LED_LO_NIBBLE_MASK GENMASK(7, 4)
#define MLXPLAT_CPLD_LED_HI_NIBBLE_MASK GENMASK(3, 0)
#define MLXPLAT_CPLD_VOLTREG_UPD_MASK GENMASK(5, 4)
#define MLXPLAT_CPLD_GWP_MASK GENMASK(0, 0)
#define MLXPLAT_CPLD_EROT_MASK GENMASK(1, 0)
#define MLXPLAT_CPLD_FU_CAP_MASK GENMASK(1, 0)
+#define MLXPLAT_CPLD_PSU_CAP_MASK GENMASK(7, 0)
+#define MLXPLAT_CPLD_FAN_CAP_MASK GENMASK(7, 0)
+#define MLXPLAT_CPLD_ASIC_CAP_MASK GENMASK(7, 0)
+#define MLXPLAT_CPLD_BIOS_STATUS_MASK GENMASK(3, 1)
+#define MLXPLAT_CPLD_DPU_MASK GENMASK(3, 0)
#define MLXPLAT_CPLD_PWR_BUTTON_MASK BIT(0)
#define MLXPLAT_CPLD_LATCH_RST_MASK BIT(6)
#define MLXPLAT_CPLD_THERMAL1_PDB_MASK BIT(3)
@@ -267,6 +300,9 @@
/* Masks for aggregation for modular systems */
#define MLXPLAT_CPLD_LPC_LC_MASK GENMASK(7, 0)
+/* Masks for aggregation for smart switch systems */
+#define MLXPLAT_CPLD_LPC_SM_SW_MASK GENMASK(7, 0)
+
#define MLXPLAT_CPLD_HALT_MASK BIT(3)
#define MLXPLAT_CPLD_RESET_MASK GENMASK(7, 1)
@@ -297,15 +333,18 @@
#define MLXPLAT_CPLD_NR_NONE -1
#define MLXPLAT_CPLD_PSU_DEFAULT_NR 10
#define MLXPLAT_CPLD_PSU_MSNXXXX_NR 4
+#define MLXPLAT_CPLD_PSU_XDR_NR 3
#define MLXPLAT_CPLD_FAN1_DEFAULT_NR 11
#define MLXPLAT_CPLD_FAN2_DEFAULT_NR 12
#define MLXPLAT_CPLD_FAN3_DEFAULT_NR 13
#define MLXPLAT_CPLD_FAN4_DEFAULT_NR 14
#define MLXPLAT_CPLD_NR_ASIC 3
#define MLXPLAT_CPLD_NR_LC_BASE 34
+#define MLXPLAT_CPLD_NR_DPU_BASE 18
#define MLXPLAT_CPLD_NR_LC_SET(nr) (MLXPLAT_CPLD_NR_LC_BASE + (nr))
#define MLXPLAT_CPLD_LC_ADDR 0x32
+#define MLXPLAT_CPLD_DPU_ADDR 0x68
/* Masks and default values for watchdogs */
#define MLXPLAT_CPLD_WD1_CLEAR_MASK GENMASK(7, 1)
@@ -320,6 +359,7 @@
#define MLXPLAT_CPLD_WD_DFLT_TIMEOUT 30
#define MLXPLAT_CPLD_WD3_DFLT_TIMEOUT 600
#define MLXPLAT_CPLD_WD_MAX_DEVS 2
+#define MLXPLAT_CPLD_DPU_MAX_DEVS 4
#define MLXPLAT_CPLD_LPC_SYSIRQ 17
@@ -346,6 +386,7 @@
* @pdev_io_regs - register access platform devices
* @pdev_fan - FAN platform devices
* @pdev_wd - array of watchdog platform devices
+ * pdev_dpu - array of Data Processor Unit platform devices
* @regmap: device register map
* @hotplug_resources: system hotplug resources
* @hotplug_resources_size: size of system hotplug resources
@@ -360,6 +401,7 @@ struct mlxplat_priv {
struct platform_device *pdev_io_regs;
struct platform_device *pdev_fan;
struct platform_device *pdev_wd[MLXPLAT_CPLD_WD_MAX_DEVS];
+ struct platform_device *pdev_dpu[MLXPLAT_CPLD_DPU_MAX_DEVS];
void *regmap;
struct resource *hotplug_resources;
unsigned int hotplug_resources_size;
@@ -626,6 +668,21 @@ static struct i2c_board_info mlxplat_mlxcpld_pwr_ng800[] = {
},
};
+static struct i2c_board_info mlxplat_mlxcpld_xdr_pwr[] = {
+ {
+ I2C_BOARD_INFO("dps460", 0x5d),
+ },
+ {
+ I2C_BOARD_INFO("dps460", 0x5c),
+ },
+ {
+ I2C_BOARD_INFO("dps460", 0x5e),
+ },
+ {
+ I2C_BOARD_INFO("dps460", 0x5f),
+ },
+};
+
static struct i2c_board_info mlxplat_mlxcpld_fan[] = {
{
I2C_BOARD_INFO("24c32", 0x50),
@@ -2370,205 +2427,665 @@ struct mlxreg_core_hotplug_platform_data mlxplat_mlxcpld_rack_switch_data = {
.mask_low = MLXPLAT_CPLD_LOW_AGGR_MASK_LOW,
};
-/* Callback performs graceful shutdown after notification about power button event */
-static int
-mlxplat_mlxcpld_l1_switch_pwr_events_handler(void *handle, enum mlxreg_hotplug_kind kind,
- u8 action)
-{
- if (action) {
- dev_info(&mlxplat_dev->dev, "System shutdown due to short press of power button");
- kernel_power_off();
- }
-
- return 0;
-}
-
-static struct mlxreg_core_hotplug_notifier mlxplat_mlxcpld_l1_switch_pwr_events_notifier = {
- .user_handler = mlxplat_mlxcpld_l1_switch_pwr_events_handler,
-};
-
-/* Platform hotplug for l1 switch systems family data */
-static struct mlxreg_core_data mlxplat_mlxcpld_l1_switch_pwr_events_items_data[] = {
+/* Platform hotplug XDR and smart switch system family data */
+static struct mlxreg_core_data mlxplat_mlxcpld_xdr_psu_items_data[] = {
{
- .label = "power_button",
- .reg = MLXPLAT_CPLD_LPC_REG_PWRB_OFFSET,
- .mask = MLXPLAT_CPLD_PWR_BUTTON_MASK,
+ .label = "psu1",
+ .reg = MLXPLAT_CPLD_LPC_REG_PSU_OFFSET,
+ .mask = BIT(0),
+ .slot = 1,
+ .capability = MLXPLAT_CPLD_LPC_REG_PSU_I2C_CAP_OFFSET,
+ .capability_mask = MLXPLAT_CPLD_PSU_CAP_MASK,
.hpdev.nr = MLXPLAT_CPLD_NR_NONE,
- .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION,
- .hpdev.notifier = &mlxplat_mlxcpld_l1_switch_pwr_events_notifier,
},
-};
-
-/* Callback activates latch reset flow after notification about intrusion event */
-static int
-mlxplat_mlxcpld_l1_switch_intrusion_events_handler(void *handle, enum mlxreg_hotplug_kind kind,
- u8 action)
-{
- struct mlxplat_priv *priv = platform_get_drvdata(mlxplat_dev);
- u32 regval;
- int err;
-
- err = regmap_read(priv->regmap, MLXPLAT_CPLD_LPC_REG_GP1_OFFSET, ®val);
- if (err)
- goto fail_regmap_read;
-
- if (action) {
- dev_info(&mlxplat_dev->dev, "Detected intrusion - system latch is opened");
- err = regmap_write(priv->regmap, MLXPLAT_CPLD_LPC_REG_GP1_OFFSET,
- regval | MLXPLAT_CPLD_LATCH_RST_MASK);
- } else {
- dev_info(&mlxplat_dev->dev, "System latch is properly closed");
- err = regmap_write(priv->regmap, MLXPLAT_CPLD_LPC_REG_GP1_OFFSET,
- regval & ~MLXPLAT_CPLD_LATCH_RST_MASK);
- }
-
- if (err)
- goto fail_regmap_write;
-
- return 0;
-
-fail_regmap_read:
-fail_regmap_write:
- dev_err(&mlxplat_dev->dev, "Register access failed");
- return err;
-}
-
-static struct mlxreg_core_hotplug_notifier mlxplat_mlxcpld_l1_switch_intrusion_events_notifier = {
- .user_handler = mlxplat_mlxcpld_l1_switch_intrusion_events_handler,
-};
-
-static struct mlxreg_core_data mlxplat_mlxcpld_l1_switch_health_events_items_data[] = {
{
- .label = "thermal1_pdb",
- .reg = MLXPLAT_CPLD_LPC_REG_BRD_OFFSET,
- .mask = MLXPLAT_CPLD_THERMAL1_PDB_MASK,
+ .label = "psu2",
+ .reg = MLXPLAT_CPLD_LPC_REG_PSU_OFFSET,
+ .mask = BIT(1),
+ .slot = 2,
+ .capability = MLXPLAT_CPLD_LPC_REG_PSU_I2C_CAP_OFFSET,
+ .capability_mask = MLXPLAT_CPLD_PSU_CAP_MASK,
.hpdev.nr = MLXPLAT_CPLD_NR_NONE,
},
{
- .label = "thermal2_pdb",
- .reg = MLXPLAT_CPLD_LPC_REG_BRD_OFFSET,
- .mask = MLXPLAT_CPLD_THERMAL2_PDB_MASK,
+ .label = "psu3",
+ .reg = MLXPLAT_CPLD_LPC_REG_PSU_OFFSET,
+ .mask = BIT(2),
+ .slot = 3,
+ .capability = MLXPLAT_CPLD_LPC_REG_PSU_I2C_CAP_OFFSET,
+ .capability_mask = MLXPLAT_CPLD_PSU_CAP_MASK,
.hpdev.nr = MLXPLAT_CPLD_NR_NONE,
},
{
- .label = "intrusion",
- .reg = MLXPLAT_CPLD_LPC_REG_BRD_OFFSET,
- .mask = MLXPLAT_CPLD_INTRUSION_MASK,
+ .label = "psu4",
+ .reg = MLXPLAT_CPLD_LPC_REG_PSU_OFFSET,
+ .mask = BIT(3),
+ .slot = 4,
+ .capability = MLXPLAT_CPLD_LPC_REG_PSU_I2C_CAP_OFFSET,
+ .capability_mask = MLXPLAT_CPLD_PSU_CAP_MASK,
.hpdev.nr = MLXPLAT_CPLD_NR_NONE,
- .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION,
- .hpdev.notifier = &mlxplat_mlxcpld_l1_switch_intrusion_events_notifier,
},
{
- .label = "pwm_pg",
- .reg = MLXPLAT_CPLD_LPC_REG_BRD_OFFSET,
- .mask = MLXPLAT_CPLD_PWM_PG_MASK,
+ .label = "psu5",
+ .reg = MLXPLAT_CPLD_LPC_REG_PSU_OFFSET,
+ .mask = BIT(4),
+ .slot = 5,
+ .capability = MLXPLAT_CPLD_LPC_REG_PSU_I2C_CAP_OFFSET,
+ .capability_mask = MLXPLAT_CPLD_PSU_CAP_MASK,
.hpdev.nr = MLXPLAT_CPLD_NR_NONE,
},
-};
-
-static struct mlxreg_core_item mlxplat_mlxcpld_l1_switch_events_items[] = {
- {
- .data = mlxplat_mlxcpld_default_ng_fan_items_data,
- .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_NG_DEF,
- .reg = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET,
- .mask = MLXPLAT_CPLD_FAN_NG_MASK,
- .count = ARRAY_SIZE(mlxplat_mlxcpld_default_ng_fan_items_data),
- .inversed = 1,
- .health = false,
- },
- {
- .data = mlxplat_mlxcpld_erot_ap_items_data,
- .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_NG_DEF,
- .reg = MLXPLAT_CPLD_LPC_REG_EROT_OFFSET,
- .mask = MLXPLAT_CPLD_EROT_MASK,
- .count = ARRAY_SIZE(mlxplat_mlxcpld_erot_ap_items_data),
- .inversed = 1,
- .health = false,
- },
{
- .data = mlxplat_mlxcpld_erot_error_items_data,
- .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_NG_DEF,
- .reg = MLXPLAT_CPLD_LPC_REG_EROTE_OFFSET,
- .mask = MLXPLAT_CPLD_EROT_MASK,
- .count = ARRAY_SIZE(mlxplat_mlxcpld_erot_error_items_data),
- .inversed = 1,
- .health = false,
+ .label = "psu6",
+ .reg = MLXPLAT_CPLD_LPC_REG_PSU_OFFSET,
+ .mask = BIT(5),
+ .slot = 6,
+ .capability = MLXPLAT_CPLD_LPC_REG_PSU_I2C_CAP_OFFSET,
+ .capability_mask = MLXPLAT_CPLD_PSU_CAP_MASK,
+ .hpdev.nr = MLXPLAT_CPLD_NR_NONE,
},
{
- .data = mlxplat_mlxcpld_l1_switch_pwr_events_items_data,
- .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_NG_DEF,
- .reg = MLXPLAT_CPLD_LPC_REG_PWRB_OFFSET,
- .mask = MLXPLAT_CPLD_PWR_BUTTON_MASK,
- .count = ARRAY_SIZE(mlxplat_mlxcpld_l1_switch_pwr_events_items_data),
- .inversed = 1,
- .health = false,
+ .label = "psu7",
+ .reg = MLXPLAT_CPLD_LPC_REG_PSU_OFFSET,
+ .mask = BIT(6),
+ .slot = 7,
+ .capability = MLXPLAT_CPLD_LPC_REG_PSU_I2C_CAP_OFFSET,
+ .capability_mask = MLXPLAT_CPLD_PSU_CAP_MASK,
+ .hpdev.nr = MLXPLAT_CPLD_NR_NONE,
},
{
- .data = mlxplat_mlxcpld_l1_switch_health_events_items_data,
- .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_NG_DEF,
- .reg = MLXPLAT_CPLD_LPC_REG_BRD_OFFSET,
- .mask = MLXPLAT_CPLD_L1_CHA_HEALTH_MASK,
- .count = ARRAY_SIZE(mlxplat_mlxcpld_l1_switch_health_events_items_data),
- .inversed = 1,
- .health = false,
- .ind = 8,
+ .label = "psu8",
+ .reg = MLXPLAT_CPLD_LPC_REG_PSU_OFFSET,
+ .mask = BIT(7),
+ .slot = 8,
+ .capability = MLXPLAT_CPLD_LPC_REG_PSU_I2C_CAP_OFFSET,
+ .capability_mask = MLXPLAT_CPLD_PSU_CAP_MASK,
+ .hpdev.nr = MLXPLAT_CPLD_NR_NONE,
},
};
-static
-struct mlxreg_core_hotplug_platform_data mlxplat_mlxcpld_l1_switch_data = {
- .items = mlxplat_mlxcpld_l1_switch_events_items,
- .counter = ARRAY_SIZE(mlxplat_mlxcpld_l1_switch_events_items),
- .cell = MLXPLAT_CPLD_LPC_REG_AGGR_OFFSET,
- .mask = MLXPLAT_CPLD_AGGR_MASK_NG_DEF | MLXPLAT_CPLD_AGGR_MASK_COMEX,
- .cell_low = MLXPLAT_CPLD_LPC_REG_AGGRLO_OFFSET,
- .mask_low = MLXPLAT_CPLD_LOW_AGGR_MASK_LOW | MLXPLAT_CPLD_LOW_AGGR_MASK_PWR_BUT,
-};
-
-/* Platform led default data */
-static struct mlxreg_core_data mlxplat_mlxcpld_default_led_data[] = {
+static struct mlxreg_core_data mlxplat_mlxcpld_xdr_pwr_items_data[] = {
{
- .label = "status:green",
- .reg = MLXPLAT_CPLD_LPC_REG_LED1_OFFSET,
- .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK,
+ .label = "pwr1",
+ .reg = MLXPLAT_CPLD_LPC_REG_PWR_OFFSET,
+ .mask = BIT(0),
+ .slot = 1,
+ .capability = MLXPLAT_CPLD_LPC_REG_PSU_I2C_CAP_OFFSET,
+ .capability_mask = MLXPLAT_CPLD_PSU_CAP_MASK,
+ .hpdev.brdinfo = &mlxplat_mlxcpld_pwr[0],
+ .hpdev.nr = MLXPLAT_CPLD_PSU_MSNXXXX_NR,
},
{
- .label = "status:red",
- .reg = MLXPLAT_CPLD_LPC_REG_LED1_OFFSET,
- .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK
+ .label = "pwr2",
+ .reg = MLXPLAT_CPLD_LPC_REG_PWR_OFFSET,
+ .mask = BIT(1),
+ .slot = 2,
+ .capability = MLXPLAT_CPLD_LPC_REG_PSU_I2C_CAP_OFFSET,
+ .capability_mask = MLXPLAT_CPLD_PSU_CAP_MASK,
+ .hpdev.brdinfo = &mlxplat_mlxcpld_pwr[1],
+ .hpdev.nr = MLXPLAT_CPLD_PSU_MSNXXXX_NR,
},
{
- .label = "psu:green",
- .reg = MLXPLAT_CPLD_LPC_REG_LED1_OFFSET,
- .mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK,
+ .label = "pwr3",
+ .reg = MLXPLAT_CPLD_LPC_REG_PWR_OFFSET,
+ .mask = BIT(2),
+ .slot = 3,
+ .capability = MLXPLAT_CPLD_LPC_REG_PSU_I2C_CAP_OFFSET,
+ .capability_mask = MLXPLAT_CPLD_PSU_CAP_MASK,
+ .hpdev.brdinfo = &mlxplat_mlxcpld_ext_pwr[0],
+ .hpdev.nr = MLXPLAT_CPLD_PSU_MSNXXXX_NR,
},
{
- .label = "psu:red",
- .reg = MLXPLAT_CPLD_LPC_REG_LED1_OFFSET,
- .mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK,
+ .label = "pwr4",
+ .reg = MLXPLAT_CPLD_LPC_REG_PWR_OFFSET,
+ .mask = BIT(3),
+ .slot = 4,
+ .capability = MLXPLAT_CPLD_LPC_REG_PSU_I2C_CAP_OFFSET,
+ .capability_mask = MLXPLAT_CPLD_PSU_CAP_MASK,
+ .hpdev.brdinfo = &mlxplat_mlxcpld_ext_pwr[1],
+ .hpdev.nr = MLXPLAT_CPLD_PSU_MSNXXXX_NR,
},
{
- .label = "fan1:green",
- .reg = MLXPLAT_CPLD_LPC_REG_LED2_OFFSET,
- .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK,
+ .label = "pwr5",
+ .reg = MLXPLAT_CPLD_LPC_REG_PWR_OFFSET,
+ .mask = BIT(4),
+ .slot = 5,
+ .capability = MLXPLAT_CPLD_LPC_REG_PSU_I2C_CAP_OFFSET,
+ .capability_mask = MLXPLAT_CPLD_PSU_CAP_MASK,
+ .hpdev.brdinfo = &mlxplat_mlxcpld_xdr_pwr[0],
+ .hpdev.nr = MLXPLAT_CPLD_PSU_XDR_NR,
},
{
- .label = "fan1:red",
- .reg = MLXPLAT_CPLD_LPC_REG_LED2_OFFSET,
- .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK,
+ .label = "pwr6",
+ .reg = MLXPLAT_CPLD_LPC_REG_PWR_OFFSET,
+ .mask = BIT(5),
+ .slot = 6,
+ .capability = MLXPLAT_CPLD_LPC_REG_PSU_I2C_CAP_OFFSET,
+ .capability_mask = MLXPLAT_CPLD_PSU_CAP_MASK,
+ .hpdev.brdinfo = &mlxplat_mlxcpld_xdr_pwr[1],
+ .hpdev.nr = MLXPLAT_CPLD_PSU_XDR_NR,
},
{
- .label = "fan2:green",
- .reg = MLXPLAT_CPLD_LPC_REG_LED2_OFFSET,
- .mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK,
+ .label = "pwr7",
+ .reg = MLXPLAT_CPLD_LPC_REG_PWR_OFFSET,
+ .mask = BIT(6),
+ .slot = 7,
+ .capability = MLXPLAT_CPLD_LPC_REG_PSU_I2C_CAP_OFFSET,
+ .capability_mask = MLXPLAT_CPLD_PSU_CAP_MASK,
+ .hpdev.brdinfo = &mlxplat_mlxcpld_xdr_pwr[2],
+ .hpdev.nr = MLXPLAT_CPLD_PSU_XDR_NR,
},
{
- .label = "fan2:red",
- .reg = MLXPLAT_CPLD_LPC_REG_LED2_OFFSET,
- .mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK,
+ .label = "pwr8",
+ .reg = MLXPLAT_CPLD_LPC_REG_PWR_OFFSET,
+ .mask = BIT(7),
+ .slot = 8,
+ .capability = MLXPLAT_CPLD_LPC_REG_PSU_I2C_CAP_OFFSET,
+ .capability_mask = MLXPLAT_CPLD_PSU_CAP_MASK,
+ .hpdev.brdinfo = &mlxplat_mlxcpld_xdr_pwr[3],
+ .hpdev.nr = MLXPLAT_CPLD_PSU_XDR_NR,
},
+};
+
+static struct mlxreg_core_data mlxplat_mlxcpld_xdr_fan_items_data[] = {
{
- .label = "fan3:green",
+ .label = "fan1",
+ .reg = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET,
+ .mask = BIT(0),
+ .slot = 1,
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET,
+ .capability_mask = MLXPLAT_CPLD_FAN_XDR_MASK,
+ .bit = BIT(0),
+ .hpdev.nr = MLXPLAT_CPLD_NR_NONE,
+ },
+ {
+ .label = "fan2",
+ .reg = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET,
+ .mask = BIT(1),
+ .slot = 2,
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET,
+ .capability_mask = MLXPLAT_CPLD_FAN_XDR_MASK,
+ .bit = BIT(1),
+ .hpdev.nr = MLXPLAT_CPLD_NR_NONE,
+ },
+ {
+ .label = "fan3",
+ .reg = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET,
+ .mask = BIT(2),
+ .slot = 3,
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET,
+ .capability_mask = MLXPLAT_CPLD_FAN_XDR_MASK,
+ .bit = BIT(2),
+ .hpdev.nr = MLXPLAT_CPLD_NR_NONE,
+ },
+ {
+ .label = "fan4",
+ .reg = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET,
+ .mask = BIT(3),
+ .slot = 4,
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET,
+ .capability_mask = MLXPLAT_CPLD_FAN_XDR_MASK,
+ .bit = BIT(3),
+ .hpdev.nr = MLXPLAT_CPLD_NR_NONE,
+ },
+ {
+ .label = "fan5",
+ .reg = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET,
+ .mask = BIT(4),
+ .slot = 5,
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET,
+ .capability_mask = MLXPLAT_CPLD_FAN_XDR_MASK,
+ .bit = BIT(4),
+ .hpdev.nr = MLXPLAT_CPLD_NR_NONE,
+ },
+ {
+ .label = "fan6",
+ .reg = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET,
+ .mask = BIT(5),
+ .slot = 6,
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET,
+ .capability_mask = MLXPLAT_CPLD_FAN_XDR_MASK,
+ .bit = BIT(5),
+ .hpdev.nr = MLXPLAT_CPLD_NR_NONE,
+ },
+ {
+ .label = "fan7",
+ .reg = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET,
+ .mask = BIT(6),
+ .slot = 7,
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET,
+ .capability_mask = MLXPLAT_CPLD_FAN_XDR_MASK,
+ .bit = BIT(6),
+ .hpdev.nr = MLXPLAT_CPLD_NR_NONE,
+ },
+ {
+ .label = "fan8",
+ .reg = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET,
+ .mask = BIT(7),
+ .slot = 8,
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET,
+ .capability_mask = MLXPLAT_CPLD_FAN_XDR_MASK,
+ .bit = BIT(7),
+ .hpdev.nr = MLXPLAT_CPLD_NR_NONE,
+ },
+};
+
+static struct mlxreg_core_data mlxplat_mlxcpld_xdr_asic1_items_data[] = {
+ {
+ .label = "asic1",
+ .reg = MLXPLAT_CPLD_LPC_REG_ASIC_HEALTH_OFFSET,
+ .mask = MLXPLAT_CPLD_ASIC_MASK,
+ .slot = 1,
+ .capability = MLXPLAT_CPLD_LPC_REG_ASIC_CAP_OFFSET,
+ .capability_mask = MLXPLAT_CPLD_ASIC_CAP_MASK,
+ .hpdev.nr = MLXPLAT_CPLD_NR_NONE,
+ }
+};
+
+/* Platform hotplug for smart switch systems families data */
+static struct mlxreg_core_data mlxplat_mlxcpld_smart_switch_dpu_ready_data[] = {
+ {
+ .label = "dpu1_ready",
+ .reg = MLXPLAT_CPLD_LPC_REG_LC_RD_OFFSET,
+ .mask = BIT(0),
+ .slot = 1,
+ .capability = MLXPLAT_CPLD_LPC_REG_SLOT_QTY_OFFSET,
+ .capability_mask = MLXPLAT_CPLD_DPU_MASK,
+ .hpdev.nr = MLXPLAT_CPLD_NR_NONE,
+ },
+ {
+ .label = "dpu2_ready",
+ .reg = MLXPLAT_CPLD_LPC_REG_LC_RD_OFFSET,
+ .mask = BIT(1),
+ .slot = 2,
+ .capability = MLXPLAT_CPLD_LPC_REG_SLOT_QTY_OFFSET,
+ .capability_mask = MLXPLAT_CPLD_DPU_MASK,
+ .hpdev.nr = MLXPLAT_CPLD_NR_NONE,
+ },
+ {
+ .label = "dpu3_ready",
+ .reg = MLXPLAT_CPLD_LPC_REG_LC_RD_OFFSET,
+ .mask = BIT(2),
+ .slot = 3,
+ .capability = MLXPLAT_CPLD_LPC_REG_SLOT_QTY_OFFSET,
+ .capability_mask = MLXPLAT_CPLD_DPU_MASK,
+ .hpdev.nr = MLXPLAT_CPLD_NR_NONE,
+ },
+ {
+ .label = "dpu4_ready",
+ .reg = MLXPLAT_CPLD_LPC_REG_LC_RD_OFFSET,
+ .mask = BIT(3),
+ .slot = 4,
+ .capability = MLXPLAT_CPLD_LPC_REG_SLOT_QTY_OFFSET,
+ .capability_mask = MLXPLAT_CPLD_DPU_MASK,
+ .hpdev.nr = MLXPLAT_CPLD_NR_NONE,
+ },
+};
+
+static struct mlxreg_core_data mlxplat_mlxcpld_smart_switch_dpu_shtdn_ready_data[] = {
+ {
+ .label = "dpu1_shtdn_ready",
+ .reg = MLXPLAT_CPLD_LPC_REG_LC_SN_OFFSET,
+ .mask = BIT(0),
+ .slot = 1,
+ .capability = MLXPLAT_CPLD_LPC_REG_SLOT_QTY_OFFSET,
+ .capability_mask = MLXPLAT_CPLD_DPU_MASK,
+ .hpdev.nr = MLXPLAT_CPLD_NR_NONE,
+ },
+ {
+ .label = "dpu2_shtdn_ready",
+ .reg = MLXPLAT_CPLD_LPC_REG_LC_SN_OFFSET,
+ .mask = BIT(1),
+ .slot = 2,
+ .capability = MLXPLAT_CPLD_LPC_REG_SLOT_QTY_OFFSET,
+ .capability_mask = MLXPLAT_CPLD_DPU_MASK,
+ .hpdev.nr = MLXPLAT_CPLD_NR_NONE,
+ },
+ {
+ .label = "dpu3_shtdn_ready",
+ .reg = MLXPLAT_CPLD_LPC_REG_LC_SN_OFFSET,
+ .mask = BIT(2),
+ .slot = 3,
+ .capability = MLXPLAT_CPLD_LPC_REG_SLOT_QTY_OFFSET,
+ .capability_mask = MLXPLAT_CPLD_DPU_MASK,
+ .hpdev.nr = MLXPLAT_CPLD_NR_NONE,
+ },
+ {
+ .label = "dpu4_shtdn_ready",
+ .reg = MLXPLAT_CPLD_LPC_REG_LC_SN_OFFSET,
+ .mask = BIT(3),
+ .slot = 4,
+ .capability = MLXPLAT_CPLD_LPC_REG_SLOT_QTY_OFFSET,
+ .capability_mask = MLXPLAT_CPLD_DPU_MASK,
+ .hpdev.nr = MLXPLAT_CPLD_NR_NONE,
+ },
+};
+
+static struct mlxreg_core_item mlxplat_mlxcpld_smart_switch_items[] = {
+ {
+ .data = mlxplat_mlxcpld_xdr_psu_items_data,
+ .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_NG_DEF,
+ .reg = MLXPLAT_CPLD_LPC_REG_PSU_OFFSET,
+ .mask = MLXPLAT_CPLD_PSU_XDR_MASK,
+ .capability = MLXPLAT_CPLD_LPC_REG_PSU_I2C_CAP_OFFSET,
+ .capability_mask = MLXPLAT_CPLD_PSU_CAP_MASK,
+ .count = ARRAY_SIZE(mlxplat_mlxcpld_xdr_psu_items_data),
+ .inversed = 1,
+ .health = false,
+ },
+ {
+ .data = mlxplat_mlxcpld_xdr_pwr_items_data,
+ .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_NG_DEF,
+ .reg = MLXPLAT_CPLD_LPC_REG_PWR_OFFSET,
+ .mask = MLXPLAT_CPLD_PWR_XDR_MASK,
+ .capability = MLXPLAT_CPLD_LPC_REG_PSU_I2C_CAP_OFFSET,
+ .capability_mask = MLXPLAT_CPLD_PSU_CAP_MASK,
+ .count = ARRAY_SIZE(mlxplat_mlxcpld_xdr_pwr_items_data),
+ .inversed = 0,
+ .health = false,
+ },
+ {
+ .data = mlxplat_mlxcpld_xdr_fan_items_data,
+ .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_NG_DEF,
+ .reg = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET,
+ .mask = MLXPLAT_CPLD_FAN_XDR_MASK,
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET,
+ .capability_mask = MLXPLAT_CPLD_FAN_CAP_MASK,
+ .count = ARRAY_SIZE(mlxplat_mlxcpld_xdr_fan_items_data),
+ .inversed = 1,
+ .health = false,
+ },
+ {
+ .data = mlxplat_mlxcpld_xdr_asic1_items_data,
+ .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_NG_DEF,
+ .reg = MLXPLAT_CPLD_LPC_REG_ASIC_HEALTH_OFFSET,
+ .mask = MLXPLAT_CPLD_ASIC_XDR_MASK,
+ .capability = MLXPLAT_CPLD_LPC_REG_ASIC_CAP_OFFSET,
+ .capability_mask = MLXPLAT_CPLD_ASIC_CAP_MASK,
+ .count = ARRAY_SIZE(mlxplat_mlxcpld_xdr_asic1_items_data),
+ .inversed = 0,
+ .health = true,
+ },
+ {
+ .data = mlxplat_mlxcpld_smart_switch_dpu_ready_data,
+ .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_DPU_CORE,
+ .reg = MLXPLAT_CPLD_LPC_REG_LC_RD_OFFSET,
+ .mask = MLXPLAT_CPLD_DPU_MASK,
+ .capability = MLXPLAT_CPLD_LPC_REG_SLOT_QTY_OFFSET,
+ .capability_mask = MLXPLAT_CPLD_DPU_MASK,
+ .count = ARRAY_SIZE(mlxplat_mlxcpld_smart_switch_dpu_ready_data),
+ .inversed = 1,
+ .health = false,
+ },
+ {
+ .data = mlxplat_mlxcpld_smart_switch_dpu_shtdn_ready_data,
+ .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_DPU_CORE,
+ .reg = MLXPLAT_CPLD_LPC_REG_LC_SN_OFFSET,
+ .mask = MLXPLAT_CPLD_DPU_MASK,
+ .capability = MLXPLAT_CPLD_LPC_REG_SLOT_QTY_OFFSET,
+ .capability_mask = MLXPLAT_CPLD_DPU_MASK,
+ .count = ARRAY_SIZE(mlxplat_mlxcpld_smart_switch_dpu_shtdn_ready_data),
+ .inversed = 1,
+ .health = false,
+ },
+};
+
+static
+struct mlxreg_core_hotplug_platform_data mlxplat_mlxcpld_smart_switch_data = {
+ .items = mlxplat_mlxcpld_smart_switch_items,
+ .counter = ARRAY_SIZE(mlxplat_mlxcpld_smart_switch_items),
+ .cell = MLXPLAT_CPLD_LPC_REG_AGGR_OFFSET,
+ .mask = MLXPLAT_CPLD_AGGR_MASK_NG_DEF | MLXPLAT_CPLD_AGGR_MASK_COMEX |
+ MLXPLAT_CPLD_AGGR_MASK_DPU_BRD | MLXPLAT_CPLD_AGGR_MASK_DPU_CORE,
+ .cell_low = MLXPLAT_CPLD_LPC_REG_AGGRLO_OFFSET,
+ .mask_low = MLXPLAT_CPLD_LOW_AGGR_MASK_LOW,
+};
+
+/* Smart switch data processor units data */
+static struct i2c_board_info mlxplat_mlxcpld_smart_switch_dpu_devs[] = {
+ {
+ I2C_BOARD_INFO("mlxreg-dpu", MLXPLAT_CPLD_DPU_ADDR),
+ .irq = MLXPLAT_CPLD_LPC_SYSIRQ,
+ },
+ {
+ I2C_BOARD_INFO("mlxreg-dpu", MLXPLAT_CPLD_DPU_ADDR),
+ .irq = MLXPLAT_CPLD_LPC_SYSIRQ,
+ },
+ {
+ I2C_BOARD_INFO("mlxreg-dpu", MLXPLAT_CPLD_DPU_ADDR),
+ .irq = MLXPLAT_CPLD_LPC_SYSIRQ,
+ },
+ {
+ I2C_BOARD_INFO("mlxreg-dpu", MLXPLAT_CPLD_DPU_ADDR),
+ .irq = MLXPLAT_CPLD_LPC_SYSIRQ,
+ },
+};
+
+static struct mlxreg_core_data mlxplat_mlxcpld_smart_switch_dpu_data[] = {
+ {
+ .label = "dpu1",
+ .hpdev.brdinfo = &mlxplat_mlxcpld_smart_switch_dpu_devs[0],
+ .hpdev.nr = MLXPLAT_CPLD_NR_DPU_BASE,
+ .slot = 1,
+ },
+ {
+ .label = "dpu2",
+ .hpdev.brdinfo = &mlxplat_mlxcpld_smart_switch_dpu_devs[1],
+ .hpdev.nr = MLXPLAT_CPLD_NR_DPU_BASE + 1,
+ .slot = 2,
+ },
+ {
+ .label = "dpu3",
+ .hpdev.brdinfo = &mlxplat_mlxcpld_smart_switch_dpu_devs[2],
+ .hpdev.nr = MLXPLAT_CPLD_NR_DPU_BASE + 2,
+ .slot = 3,
+ },
+ {
+ .label = "dpu4",
+ .hpdev.brdinfo = &mlxplat_mlxcpld_smart_switch_dpu_devs[2],
+ .hpdev.nr = MLXPLAT_CPLD_NR_DPU_BASE + 3,
+ .slot = 4,
+ },
+};
+
+/* Callback performs graceful shutdown after notification about power button event */
+static int
+mlxplat_mlxcpld_l1_switch_pwr_events_handler(void *handle, enum mlxreg_hotplug_kind kind,
+ u8 action)
+{
+ if (action) {
+ dev_info(&mlxplat_dev->dev, "System shutdown due to short press of power button");
+ kernel_power_off();
+ }
+
+ return 0;
+}
+
+static struct mlxreg_core_hotplug_notifier mlxplat_mlxcpld_l1_switch_pwr_events_notifier = {
+ .user_handler = mlxplat_mlxcpld_l1_switch_pwr_events_handler,
+};
+
+/* Platform hotplug for l1 switch systems family data */
+static struct mlxreg_core_data mlxplat_mlxcpld_l1_switch_pwr_events_items_data[] = {
+ {
+ .label = "power_button",
+ .reg = MLXPLAT_CPLD_LPC_REG_PWRB_OFFSET,
+ .mask = MLXPLAT_CPLD_PWR_BUTTON_MASK,
+ .hpdev.nr = MLXPLAT_CPLD_NR_NONE,
+ .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION,
+ .hpdev.notifier = &mlxplat_mlxcpld_l1_switch_pwr_events_notifier,
+ },
+};
+
+/* Callback activates latch reset flow after notification about intrusion event */
+static int
+mlxplat_mlxcpld_l1_switch_intrusion_events_handler(void *handle, enum mlxreg_hotplug_kind kind,
+ u8 action)
+{
+ struct mlxplat_priv *priv = platform_get_drvdata(mlxplat_dev);
+ u32 regval;
+ int err;
+
+ err = regmap_read(priv->regmap, MLXPLAT_CPLD_LPC_REG_GP1_OFFSET, ®val);
+ if (err)
+ goto fail_regmap_read;
+
+ if (action) {
+ dev_info(&mlxplat_dev->dev, "Detected intrusion - system latch is opened");
+ err = regmap_write(priv->regmap, MLXPLAT_CPLD_LPC_REG_GP1_OFFSET,
+ regval | MLXPLAT_CPLD_LATCH_RST_MASK);
+ } else {
+ dev_info(&mlxplat_dev->dev, "System latch is properly closed");
+ err = regmap_write(priv->regmap, MLXPLAT_CPLD_LPC_REG_GP1_OFFSET,
+ regval & ~MLXPLAT_CPLD_LATCH_RST_MASK);
+ }
+
+ if (err)
+ goto fail_regmap_write;
+
+ return 0;
+
+fail_regmap_read:
+fail_regmap_write:
+ dev_err(&mlxplat_dev->dev, "Register access failed");
+ return err;
+}
+
+static struct mlxreg_core_hotplug_notifier mlxplat_mlxcpld_l1_switch_intrusion_events_notifier = {
+ .user_handler = mlxplat_mlxcpld_l1_switch_intrusion_events_handler,
+};
+
+static struct mlxreg_core_data mlxplat_mlxcpld_l1_switch_health_events_items_data[] = {
+ {
+ .label = "thermal1_pdb",
+ .reg = MLXPLAT_CPLD_LPC_REG_BRD_OFFSET,
+ .mask = MLXPLAT_CPLD_THERMAL1_PDB_MASK,
+ .hpdev.nr = MLXPLAT_CPLD_NR_NONE,
+ },
+ {
+ .label = "thermal2_pdb",
+ .reg = MLXPLAT_CPLD_LPC_REG_BRD_OFFSET,
+ .mask = MLXPLAT_CPLD_THERMAL2_PDB_MASK,
+ .hpdev.nr = MLXPLAT_CPLD_NR_NONE,
+ },
+ {
+ .label = "intrusion",
+ .reg = MLXPLAT_CPLD_LPC_REG_BRD_OFFSET,
+ .mask = MLXPLAT_CPLD_INTRUSION_MASK,
+ .hpdev.nr = MLXPLAT_CPLD_NR_NONE,
+ .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION,
+ .hpdev.notifier = &mlxplat_mlxcpld_l1_switch_intrusion_events_notifier,
+ },
+ {
+ .label = "pwm_pg",
+ .reg = MLXPLAT_CPLD_LPC_REG_BRD_OFFSET,
+ .mask = MLXPLAT_CPLD_PWM_PG_MASK,
+ .hpdev.nr = MLXPLAT_CPLD_NR_NONE,
+ },
+};
+
+static struct mlxreg_core_item mlxplat_mlxcpld_l1_switch_events_items[] = {
+ {
+ .data = mlxplat_mlxcpld_default_ng_fan_items_data,
+ .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_NG_DEF,
+ .reg = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET,
+ .mask = MLXPLAT_CPLD_FAN_NG_MASK,
+ .count = ARRAY_SIZE(mlxplat_mlxcpld_default_ng_fan_items_data),
+ .inversed = 1,
+ .health = false,
+ },
+ {
+ .data = mlxplat_mlxcpld_erot_ap_items_data,
+ .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_NG_DEF,
+ .reg = MLXPLAT_CPLD_LPC_REG_EROT_OFFSET,
+ .mask = MLXPLAT_CPLD_EROT_MASK,
+ .count = ARRAY_SIZE(mlxplat_mlxcpld_erot_ap_items_data),
+ .inversed = 1,
+ .health = false,
+ },
+ {
+ .data = mlxplat_mlxcpld_erot_error_items_data,
+ .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_NG_DEF,
+ .reg = MLXPLAT_CPLD_LPC_REG_EROTE_OFFSET,
+ .mask = MLXPLAT_CPLD_EROT_MASK,
+ .count = ARRAY_SIZE(mlxplat_mlxcpld_erot_error_items_data),
+ .inversed = 1,
+ .health = false,
+ },
+ {
+ .data = mlxplat_mlxcpld_l1_switch_pwr_events_items_data,
+ .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_NG_DEF,
+ .reg = MLXPLAT_CPLD_LPC_REG_PWRB_OFFSET,
+ .mask = MLXPLAT_CPLD_PWR_BUTTON_MASK,
+ .count = ARRAY_SIZE(mlxplat_mlxcpld_l1_switch_pwr_events_items_data),
+ .inversed = 1,
+ .health = false,
+ },
+ {
+ .data = mlxplat_mlxcpld_l1_switch_health_events_items_data,
+ .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_NG_DEF,
+ .reg = MLXPLAT_CPLD_LPC_REG_BRD_OFFSET,
+ .mask = MLXPLAT_CPLD_L1_CHA_HEALTH_MASK,
+ .count = ARRAY_SIZE(mlxplat_mlxcpld_l1_switch_health_events_items_data),
+ .inversed = 1,
+ .health = false,
+ .ind = 8,
+ },
+};
+
+static
+struct mlxreg_core_hotplug_platform_data mlxplat_mlxcpld_l1_switch_data = {
+ .items = mlxplat_mlxcpld_l1_switch_events_items,
+ .counter = ARRAY_SIZE(mlxplat_mlxcpld_l1_switch_events_items),
+ .cell = MLXPLAT_CPLD_LPC_REG_AGGR_OFFSET,
+ .mask = MLXPLAT_CPLD_AGGR_MASK_NG_DEF | MLXPLAT_CPLD_AGGR_MASK_COMEX,
+ .cell_low = MLXPLAT_CPLD_LPC_REG_AGGRLO_OFFSET,
+ .mask_low = MLXPLAT_CPLD_LOW_AGGR_MASK_LOW | MLXPLAT_CPLD_LOW_AGGR_MASK_PWR_BUT,
+};
+
+/* Platform led default data */
+static struct mlxreg_core_data mlxplat_mlxcpld_default_led_data[] = {
+ {
+ .label = "status:green",
+ .reg = MLXPLAT_CPLD_LPC_REG_LED1_OFFSET,
+ .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK,
+ },
+ {
+ .label = "status:red",
+ .reg = MLXPLAT_CPLD_LPC_REG_LED1_OFFSET,
+ .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK
+ },
+ {
+ .label = "psu:green",
+ .reg = MLXPLAT_CPLD_LPC_REG_LED1_OFFSET,
+ .mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK,
+ },
+ {
+ .label = "psu:red",
+ .reg = MLXPLAT_CPLD_LPC_REG_LED1_OFFSET,
+ .mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK,
+ },
+ {
+ .label = "fan1:green",
+ .reg = MLXPLAT_CPLD_LPC_REG_LED2_OFFSET,
+ .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK,
+ },
+ {
+ .label = "fan1:red",
+ .reg = MLXPLAT_CPLD_LPC_REG_LED2_OFFSET,
+ .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK,
+ },
+ {
+ .label = "fan2:green",
+ .reg = MLXPLAT_CPLD_LPC_REG_LED2_OFFSET,
+ .mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK,
+ },
+ {
+ .label = "fan2:red",
+ .reg = MLXPLAT_CPLD_LPC_REG_LED2_OFFSET,
+ .mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK,
+ },
+ {
+ .label = "fan3:green",
.reg = MLXPLAT_CPLD_LPC_REG_LED3_OFFSET,
.mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK,
},
@@ -3088,67 +3605,241 @@ static struct mlxreg_core_data mlxplat_mlxcpld_l1_switch_led_data[] = {
.bit = BIT(1),
},
{
- .label = "fan2:orange",
- .reg = MLXPLAT_CPLD_LPC_REG_LED2_OFFSET,
+ .label = "fan2:orange",
+ .reg = MLXPLAT_CPLD_LPC_REG_LED2_OFFSET,
+ .mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK,
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET,
+ .bit = BIT(1),
+ },
+ {
+ .label = "fan3:green",
+ .reg = MLXPLAT_CPLD_LPC_REG_LED3_OFFSET,
+ .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK,
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET,
+ .bit = BIT(2),
+ },
+ {
+ .label = "fan3:orange",
+ .reg = MLXPLAT_CPLD_LPC_REG_LED3_OFFSET,
+ .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK,
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET,
+ .bit = BIT(2),
+ },
+ {
+ .label = "fan4:green",
+ .reg = MLXPLAT_CPLD_LPC_REG_LED3_OFFSET,
+ .mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK,
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET,
+ .bit = BIT(3),
+ },
+ {
+ .label = "fan4:orange",
+ .reg = MLXPLAT_CPLD_LPC_REG_LED3_OFFSET,
+ .mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK,
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET,
+ .bit = BIT(3),
+ },
+ {
+ .label = "fan5:green",
+ .reg = MLXPLAT_CPLD_LPC_REG_LED4_OFFSET,
+ .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK,
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET,
+ .bit = BIT(4),
+ },
+ {
+ .label = "fan5:orange",
+ .reg = MLXPLAT_CPLD_LPC_REG_LED4_OFFSET,
+ .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK,
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET,
+ .bit = BIT(4),
+ },
+ {
+ .label = "fan6:green",
+ .reg = MLXPLAT_CPLD_LPC_REG_LED4_OFFSET,
+ .mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK,
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET,
+ .bit = BIT(5),
+ },
+ {
+ .label = "fan6:orange",
+ .reg = MLXPLAT_CPLD_LPC_REG_LED4_OFFSET,
+ .mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK,
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET,
+ .bit = BIT(5),
+ },
+ {
+ .label = "uid:blue",
+ .reg = MLXPLAT_CPLD_LPC_REG_LED5_OFFSET,
+ .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK,
+ },
+};
+
+static struct mlxreg_core_platform_data mlxplat_l1_switch_led_data = {
+ .data = mlxplat_mlxcpld_l1_switch_led_data,
+ .counter = ARRAY_SIZE(mlxplat_mlxcpld_l1_switch_led_data),
+};
+
+/* Platform led data for XDR and smart switch systems */
+static struct mlxreg_core_data mlxplat_mlxcpld_xdr_led_data[] = {
+ {
+ .label = "status:green",
+ .reg = MLXPLAT_CPLD_LPC_REG_LED1_OFFSET,
+ .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK,
+ },
+ {
+ .label = "status:orange",
+ .reg = MLXPLAT_CPLD_LPC_REG_LED1_OFFSET,
+ .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK
+ },
+ {
+ .label = "psu:green",
+ .reg = MLXPLAT_CPLD_LPC_REG_LED1_OFFSET,
+ .mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK,
+ },
+ {
+ .label = "psu:orange",
+ .reg = MLXPLAT_CPLD_LPC_REG_LED1_OFFSET,
+ .mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK,
+ },
+ {
+ .label = "fan1:green",
+ .reg = MLXPLAT_CPLD_LPC_REG_LED2_OFFSET,
+ .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK,
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET,
+ .slot = 1,
+ },
+ {
+ .label = "fan1:orange",
+ .reg = MLXPLAT_CPLD_LPC_REG_LED2_OFFSET,
+ .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK,
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET,
+ .slot = 1,
+ },
+ {
+ .label = "fan2:green",
+ .reg = MLXPLAT_CPLD_LPC_REG_LED2_OFFSET,
+ .mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK,
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET,
+ .slot = 2,
+ },
+ {
+ .label = "fan2:orange",
+ .reg = MLXPLAT_CPLD_LPC_REG_LED2_OFFSET,
+ .mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK,
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET,
+ .slot = 2,
+ },
+ {
+ .label = "fan3:green",
+ .reg = MLXPLAT_CPLD_LPC_REG_LED3_OFFSET,
+ .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK,
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET,
+ .slot = 3,
+ },
+ {
+ .label = "fan3:orange",
+ .reg = MLXPLAT_CPLD_LPC_REG_LED3_OFFSET,
+ .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK,
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET,
+ .slot = 3,
+ },
+ {
+ .label = "fan4:green",
+ .reg = MLXPLAT_CPLD_LPC_REG_LED3_OFFSET,
+ .mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK,
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET,
+ .slot = 4,
+ },
+ {
+ .label = "fan4:orange",
+ .reg = MLXPLAT_CPLD_LPC_REG_LED3_OFFSET,
+ .mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK,
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET,
+ .slot = 4,
+ },
+ {
+ .label = "fan5:green",
+ .reg = MLXPLAT_CPLD_LPC_REG_LED4_OFFSET,
+ .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK,
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET,
+ .slot = 5,
+ },
+ {
+ .label = "fan5:orange",
+ .reg = MLXPLAT_CPLD_LPC_REG_LED4_OFFSET,
+ .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK,
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET,
+ .slot = 5,
+ },
+ {
+ .label = "fan6:green",
+ .reg = MLXPLAT_CPLD_LPC_REG_LED4_OFFSET,
+ .mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK,
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET,
+ .slot = 6,
+ },
+ {
+ .label = "fan6:orange",
+ .reg = MLXPLAT_CPLD_LPC_REG_LED4_OFFSET,
+ .mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK,
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET,
+ .slot = 6,
+ },
+ {
+ .label = "fan7:green",
+ .reg = MLXPLAT_CPLD_LPC_REG_LED6_OFFSET,
+ .mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK,
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET,
+ .slot = 7,
+ },
+ {
+ .label = "fan7:orange",
+ .reg = MLXPLAT_CPLD_LPC_REG_LED6_OFFSET,
.mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK,
.capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET,
- .bit = BIT(1),
+ .slot = 7,
},
{
- .label = "fan3:green",
- .reg = MLXPLAT_CPLD_LPC_REG_LED3_OFFSET,
+ .label = "fan8:green",
+ .reg = MLXPLAT_CPLD_LPC_REG_LED7_OFFSET,
.mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK,
.capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET,
- .bit = BIT(2),
+ .slot = 8,
},
{
- .label = "fan3:orange",
- .reg = MLXPLAT_CPLD_LPC_REG_LED3_OFFSET,
+ .label = "fan8:orange",
+ .reg = MLXPLAT_CPLD_LPC_REG_LED7_OFFSET,
.mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK,
.capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET,
- .bit = BIT(2),
+ .slot = 8,
},
{
- .label = "fan4:green",
- .reg = MLXPLAT_CPLD_LPC_REG_LED3_OFFSET,
+ .label = "fan9:green",
+ .reg = MLXPLAT_CPLD_LPC_REG_LED7_OFFSET,
.mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK,
.capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET,
- .bit = BIT(3),
+ .slot = 9,
},
{
- .label = "fan4:orange",
- .reg = MLXPLAT_CPLD_LPC_REG_LED3_OFFSET,
+ .label = "fan9:orange",
+ .reg = MLXPLAT_CPLD_LPC_REG_LED7_OFFSET,
.mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK,
.capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET,
- .bit = BIT(3),
+ .slot = 9,
},
{
- .label = "fan5:green",
- .reg = MLXPLAT_CPLD_LPC_REG_LED4_OFFSET,
+ .label = "fan10:green",
+ .reg = MLXPLAT_CPLD_LPC_REG_LED8_OFFSET,
.mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK,
.capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET,
- .bit = BIT(4),
+ .slot = 10,
},
{
- .label = "fan5:orange",
- .reg = MLXPLAT_CPLD_LPC_REG_LED4_OFFSET,
+ .label = "fan10:orange",
+ .reg = MLXPLAT_CPLD_LPC_REG_LED8_OFFSET,
.mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK,
.capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET,
- .bit = BIT(4),
- },
- {
- .label = "fan6:green",
- .reg = MLXPLAT_CPLD_LPC_REG_LED4_OFFSET,
- .mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK,
- .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET,
- .bit = BIT(5),
- },
- {
- .label = "fan6:orange",
- .reg = MLXPLAT_CPLD_LPC_REG_LED4_OFFSET,
- .mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK,
- .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET,
- .bit = BIT(5),
+ .slot = 10,
},
{
.label = "uid:blue",
@@ -3157,9 +3848,9 @@ static struct mlxreg_core_data mlxplat_mlxcpld_l1_switch_led_data[] = {
},
};
-static struct mlxreg_core_platform_data mlxplat_l1_switch_led_data = {
- .data = mlxplat_mlxcpld_l1_switch_led_data,
- .counter = ARRAY_SIZE(mlxplat_mlxcpld_l1_switch_led_data),
+static struct mlxreg_core_platform_data mlxplat_xdr_led_data = {
+ .data = mlxplat_mlxcpld_xdr_led_data,
+ .counter = ARRAY_SIZE(mlxplat_mlxcpld_xdr_led_data),
};
/* Platform register access default */
@@ -4396,19 +5087,240 @@ static struct mlxreg_core_data mlxplat_mlxcpld_modular_regs_io_data[] = {
},
};
-static struct mlxreg_core_platform_data mlxplat_modular_regs_io_data = {
- .data = mlxplat_mlxcpld_modular_regs_io_data,
- .counter = ARRAY_SIZE(mlxplat_mlxcpld_modular_regs_io_data),
+static struct mlxreg_core_platform_data mlxplat_modular_regs_io_data = {
+ .data = mlxplat_mlxcpld_modular_regs_io_data,
+ .counter = ARRAY_SIZE(mlxplat_mlxcpld_modular_regs_io_data),
+};
+
+/* Platform register access for chassis blade systems family data */
+static struct mlxreg_core_data mlxplat_mlxcpld_chassis_blade_regs_io_data[] = {
+ {
+ .label = "cpld1_version",
+ .reg = MLXPLAT_CPLD_LPC_REG_CPLD1_VER_OFFSET,
+ .bit = GENMASK(7, 0),
+ .mode = 0444,
+ },
+ {
+ .label = "cpld1_pn",
+ .reg = MLXPLAT_CPLD_LPC_REG_CPLD1_PN_OFFSET,
+ .bit = GENMASK(15, 0),
+ .mode = 0444,
+ .regnum = 2,
+ },
+ {
+ .label = "cpld1_version_min",
+ .reg = MLXPLAT_CPLD_LPC_REG_CPLD1_MVER_OFFSET,
+ .bit = GENMASK(7, 0),
+ .mode = 0444,
+ },
+ {
+ .label = "reset_aux_pwr_or_ref",
+ .reg = MLXPLAT_CPLD_LPC_REG_RESET_CAUSE_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(2),
+ .mode = 0444,
+ },
+ {
+ .label = "reset_from_comex",
+ .reg = MLXPLAT_CPLD_LPC_REG_RESET_CAUSE_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(4),
+ .mode = 0444,
+ },
+ {
+ .label = "reset_comex_pwr_fail",
+ .reg = MLXPLAT_CPLD_LPC_REG_RST_CAUSE1_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(3),
+ .mode = 0444,
+ },
+ {
+ .label = "reset_platform",
+ .reg = MLXPLAT_CPLD_LPC_REG_RST_CAUSE1_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(4),
+ .mode = 0444,
+ },
+ {
+ .label = "reset_soc",
+ .reg = MLXPLAT_CPLD_LPC_REG_RST_CAUSE1_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(5),
+ .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),
+ .mode = 0444,
+ },
+ {
+ .label = "reset_system",
+ .reg = MLXPLAT_CPLD_LPC_REG_RST_CAUSE2_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(1),
+ .mode = 0444,
+ },
+ {
+ .label = "reset_sw_pwr_off",
+ .reg = MLXPLAT_CPLD_LPC_REG_RST_CAUSE2_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(2),
+ .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 = "reset_ac_pwr_fail",
+ .reg = MLXPLAT_CPLD_LPC_REG_RST_CAUSE2_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(6),
+ .mode = 0444,
+ },
+ {
+ .label = "reset_long_pwr_pb",
+ .reg = MLXPLAT_CPLD_LPC_REG_RST_CAUSE2_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(7),
+ .mode = 0444,
+ },
+ {
+ .label = "pwr_cycle",
+ .reg = MLXPLAT_CPLD_LPC_REG_GP1_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(2),
+ .mode = 0200,
+ },
+ {
+ .label = "pwr_down",
+ .reg = MLXPLAT_CPLD_LPC_REG_GP1_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(3),
+ .mode = 0200,
+ },
+ {
+ .label = "global_wp_request",
+ .reg = MLXPLAT_CPLD_LPC_REG_GP2_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(0),
+ .mode = 0644,
+ },
+ {
+ .label = "jtag_enable",
+ .reg = MLXPLAT_CPLD_LPC_REG_GP2_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(4),
+ .mode = 0644,
+ },
+ {
+ .label = "comm_chnl_ready",
+ .reg = MLXPLAT_CPLD_LPC_REG_GP2_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(6),
+ .mode = 0200,
+ },
+ {
+ .label = "bios_safe_mode",
+ .reg = MLXPLAT_CPLD_LPC_REG_GPCOM0_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(4),
+ .mode = 0444,
+ },
+ {
+ .label = "bios_active_image",
+ .reg = MLXPLAT_CPLD_LPC_REG_GPCOM0_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(5),
+ .mode = 0444,
+ },
+ {
+ .label = "bios_auth_fail",
+ .reg = MLXPLAT_CPLD_LPC_REG_GPCOM0_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(6),
+ .mode = 0444,
+ },
+ {
+ .label = "bios_upgrade_fail",
+ .reg = MLXPLAT_CPLD_LPC_REG_GPCOM0_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(7),
+ .mode = 0444,
+ },
+ {
+ .label = "voltreg_update_status",
+ .reg = MLXPLAT_CPLD_LPC_REG_GP0_RO_OFFSET,
+ .mask = MLXPLAT_CPLD_VOLTREG_UPD_MASK,
+ .bit = 5,
+ .mode = 0444,
+ },
+ {
+ .label = "vpd_wp",
+ .reg = MLXPLAT_CPLD_LPC_REG_GP0_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(3),
+ .mode = 0644,
+ },
+ {
+ .label = "pcie_asic_reset_dis",
+ .reg = MLXPLAT_CPLD_LPC_REG_GP0_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(4),
+ .mode = 0644,
+ },
+ {
+ .label = "global_wp_response",
+ .reg = MLXPLAT_CPLD_LPC_REG_GWP_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(0),
+ .mode = 0444,
+ },
+ {
+ .label = "config1",
+ .reg = MLXPLAT_CPLD_LPC_REG_CONFIG1_OFFSET,
+ .bit = GENMASK(7, 0),
+ .mode = 0444,
+ },
+ {
+ .label = "config2",
+ .reg = MLXPLAT_CPLD_LPC_REG_CONFIG2_OFFSET,
+ .bit = GENMASK(7, 0),
+ .mode = 0444,
+ },
+ {
+ .label = "config3",
+ .reg = MLXPLAT_CPLD_LPC_REG_CONFIG3_OFFSET,
+ .bit = GENMASK(7, 0),
+ .mode = 0444,
+ },
+ {
+ .label = "ufm_version",
+ .reg = MLXPLAT_CPLD_LPC_REG_UFM_VERSION_OFFSET,
+ .bit = GENMASK(7, 0),
+ .mode = 0444,
+ },
+};
+
+static struct mlxreg_core_platform_data mlxplat_chassis_blade_regs_io_data = {
+ .data = mlxplat_mlxcpld_chassis_blade_regs_io_data,
+ .counter = ARRAY_SIZE(mlxplat_mlxcpld_chassis_blade_regs_io_data),
};
-/* Platform register access for chassis blade systems family data */
-static struct mlxreg_core_data mlxplat_mlxcpld_chassis_blade_regs_io_data[] = {
+/* Platform register access for smart switch systems families data */
+static struct mlxreg_core_data mlxplat_mlxcpld_smart_switch_regs_io_data[] = {
{
.label = "cpld1_version",
.reg = MLXPLAT_CPLD_LPC_REG_CPLD1_VER_OFFSET,
.bit = GENMASK(7, 0),
.mode = 0444,
},
+ {
+ .label = "cpld2_version",
+ .reg = MLXPLAT_CPLD_LPC_REG_CPLD2_VER_OFFSET,
+ .bit = GENMASK(7, 0),
+ .mode = 0444,
+ },
+ {
+ .label = "cpld3_version",
+ .reg = MLXPLAT_CPLD_LPC_REG_CPLD3_VER_OFFSET,
+ .bit = GENMASK(7, 0),
+ .mode = 0444,
+ },
{
.label = "cpld1_pn",
.reg = MLXPLAT_CPLD_LPC_REG_CPLD1_PN_OFFSET,
@@ -4416,12 +5328,116 @@ static struct mlxreg_core_data mlxplat_mlxcpld_chassis_blade_regs_io_data[] = {
.mode = 0444,
.regnum = 2,
},
+ {
+ .label = "cpld2_pn",
+ .reg = MLXPLAT_CPLD_LPC_REG_CPLD2_PN_OFFSET,
+ .bit = GENMASK(15, 0),
+ .mode = 0444,
+ .regnum = 2,
+ },
+ {
+ .label = "cpld3_pn",
+ .reg = MLXPLAT_CPLD_LPC_REG_CPLD3_PN_OFFSET,
+ .bit = GENMASK(15, 0),
+ .mode = 0444,
+ .regnum = 2,
+ },
{
.label = "cpld1_version_min",
.reg = MLXPLAT_CPLD_LPC_REG_CPLD1_MVER_OFFSET,
.bit = GENMASK(7, 0),
.mode = 0444,
},
+ {
+ .label = "cpld2_version_min",
+ .reg = MLXPLAT_CPLD_LPC_REG_CPLD2_MVER_OFFSET,
+ .bit = GENMASK(7, 0),
+ .mode = 0444,
+ },
+ {
+ .label = "cpld3_version_min",
+ .reg = MLXPLAT_CPLD_LPC_REG_CPLD3_MVER_OFFSET,
+ .bit = GENMASK(7, 0),
+ .mode = 0444,
+ },
+ {
+ .label = "kexec_activated",
+ .reg = MLXPLAT_CPLD_LPC_REG_RESET_GP1_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(1),
+ .mode = 0644,
+ },
+ {
+ .label = "asic_reset",
+ .reg = MLXPLAT_CPLD_LPC_REG_RESET_GP2_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(3),
+ .mode = 0644,
+ },
+ {
+ .label = "eth_switch_reset",
+ .reg = MLXPLAT_CPLD_LPC_REG_RESET_GP2_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(4),
+ .mode = 0644,
+ },
+ {
+ .label = "dpu1_rst",
+ .reg = MLXPLAT_CPLD_LPC_REG_RESET_GP3_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(0),
+ .mode = 0200,
+ },
+ {
+ .label = "dpu2_rst",
+ .reg = MLXPLAT_CPLD_LPC_REG_RESET_GP3_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(1),
+ .mode = 0200,
+ },
+ {
+ .label = "dpu3_rst",
+ .reg = MLXPLAT_CPLD_LPC_REG_RESET_GP3_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(2),
+ .mode = 0200,
+ },
+ {
+ .label = "dpu4_rst",
+ .reg = MLXPLAT_CPLD_LPC_REG_RESET_GP3_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(3),
+ .mode = 0200,
+ },
+ {
+ .label = "dpu1_pwr",
+ .reg = MLXPLAT_CPLD_LPC_REG_RESET_GP4_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(0),
+ .mode = 0200,
+ },
+ {
+ .label = "dpu2_pwr",
+ .reg = MLXPLAT_CPLD_LPC_REG_RESET_GP4_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(1),
+ .mode = 0200,
+ },
+ {
+ .label = "dpu3_pwr",
+ .reg = MLXPLAT_CPLD_LPC_REG_RESET_GP4_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(2),
+ .mode = 0200,
+ },
+ {
+ .label = "dpu4_pwr",
+ .reg = MLXPLAT_CPLD_LPC_REG_RESET_GP4_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(3),
+ .mode = 0200,
+ },
+ {
+ .label = "reset_long_pb",
+ .reg = MLXPLAT_CPLD_LPC_REG_RESET_CAUSE_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(0),
+ .mode = 0444,
+ },
+ {
+ .label = "reset_short_pb",
+ .reg = MLXPLAT_CPLD_LPC_REG_RESET_CAUSE_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(1),
+ .mode = 0444,
+ },
{
.label = "reset_aux_pwr_or_ref",
.reg = MLXPLAT_CPLD_LPC_REG_RESET_CAUSE_OFFSET,
@@ -4429,9 +5445,33 @@ static struct mlxreg_core_data mlxplat_mlxcpld_chassis_blade_regs_io_data[] = {
.mode = 0444,
},
{
- .label = "reset_from_comex",
+ .label = "reset_swb_dc_dc_pwr_fail",
.reg = MLXPLAT_CPLD_LPC_REG_RESET_CAUSE_OFFSET,
- .mask = GENMASK(7, 0) & ~BIT(4),
+ .mask = GENMASK(7, 0) & ~BIT(3),
+ .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),
+ .mode = 0444,
+ },
+ {
+ .label = "reset_sw_reset",
+ .reg = MLXPLAT_CPLD_LPC_REG_RST_CAUSE1_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(0),
+ .mode = 0444,
+ },
+ {
+ .label = "reset_aux_pwr_or_reload",
+ .reg = MLXPLAT_CPLD_LPC_REG_RST_CAUSE1_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(2),
.mode = 0444,
},
{
@@ -4453,13 +5493,13 @@ static struct mlxreg_core_data mlxplat_mlxcpld_chassis_blade_regs_io_data[] = {
.mode = 0444,
},
{
- .label = "reset_comex_wd",
+ .label = "reset_pwr",
.reg = MLXPLAT_CPLD_LPC_REG_RST_CAUSE1_OFFSET,
- .mask = GENMASK(7, 0) & ~BIT(6),
+ .mask = GENMASK(7, 0) & ~BIT(7),
.mode = 0444,
},
{
- .label = "reset_voltmon_upgrade_fail",
+ .label = "reset_pwr_converter_fail",
.reg = MLXPLAT_CPLD_LPC_REG_RST_CAUSE2_OFFSET,
.mask = GENMASK(7, 0) & ~BIT(0),
.mode = 0444,
@@ -4483,23 +5523,103 @@ static struct mlxreg_core_data mlxplat_mlxcpld_chassis_blade_regs_io_data[] = {
.mode = 0444,
},
{
- .label = "reset_reload_bios",
+ .label = "reset_ac_pwr_fail",
.reg = MLXPLAT_CPLD_LPC_REG_RST_CAUSE2_OFFSET,
- .mask = GENMASK(7, 0) & ~BIT(5),
+ .mask = GENMASK(7, 0) & ~BIT(6),
.mode = 0444,
},
{
- .label = "reset_ac_pwr_fail",
- .reg = MLXPLAT_CPLD_LPC_REG_RST_CAUSE2_OFFSET,
- .mask = GENMASK(7, 0) & ~BIT(6),
+ .label = "voltreg_update_status",
+ .reg = MLXPLAT_CPLD_LPC_REG_GP0_RO_OFFSET,
+ .mask = MLXPLAT_CPLD_VOLTREG_UPD_MASK,
+ .bit = 5,
.mode = 0444,
},
{
- .label = "reset_long_pwr_pb",
- .reg = MLXPLAT_CPLD_LPC_REG_RST_CAUSE2_OFFSET,
- .mask = GENMASK(7, 0) & ~BIT(7),
+ .label = "port80",
+ .reg = MLXPLAT_CPLD_LPC_REG_GP1_RO_OFFSET,
+ .bit = GENMASK(7, 0),
+ .mode = 0444,
+ },
+ {
+ .label = "bios_status",
+ .reg = MLXPLAT_CPLD_LPC_REG_GPCOM0_OFFSET,
+ .mask = MLXPLAT_CPLD_BIOS_STATUS_MASK,
+ .bit = 2,
+ .mode = 0444,
+ },
+ {
+ .label = "bios_start_retry",
+ .reg = MLXPLAT_CPLD_LPC_REG_GPCOM0_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(4),
+ .mode = 0444,
+ },
+ {
+ .label = "bios_active_image",
+ .reg = MLXPLAT_CPLD_LPC_REG_GPCOM0_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(5),
+ .mode = 0444,
+ },
+ {
+ .label = "vpd_wp",
+ .reg = MLXPLAT_CPLD_LPC_REG_GP0_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(3),
+ .mode = 0644,
+ },
+ {
+ .label = "pcie_asic_reset_dis",
+ .reg = MLXPLAT_CPLD_LPC_REG_GP0_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(4),
+ .mode = 0644,
+ },
+ {
+ .label = "shutdown_unlock",
+ .reg = MLXPLAT_CPLD_LPC_REG_GP0_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(5),
+ .mode = 0644,
+ },
+ {
+ .label = "fan_dir",
+ .reg = MLXPLAT_CPLD_LPC_REG_FAN_DIRECTION,
+ .bit = GENMASK(7, 0),
.mode = 0444,
},
+ {
+ .label = "dpu1_rst_en",
+ .reg = MLXPLAT_CPLD_LPC_REG_GP_RST_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(0),
+ .mode = 0200,
+ },
+ {
+ .label = "dpu2_rst_en",
+ .reg = MLXPLAT_CPLD_LPC_REG_GP_RST_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(1),
+ .mode = 0200,
+ },
+ {
+ .label = "dpu3_rst_en",
+ .reg = MLXPLAT_CPLD_LPC_REG_GP_RST_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(2),
+ .mode = 0200,
+ },
+ {
+ .label = "dpu4_rst_en",
+ .reg = MLXPLAT_CPLD_LPC_REG_GP_RST_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(3),
+ .mode = 0200,
+ },
+ {
+ .label = "psu1_on",
+ .reg = MLXPLAT_CPLD_LPC_REG_GP1_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(0),
+ .mode = 0200,
+ },
+ {
+ .label = "psu2_on",
+ .reg = MLXPLAT_CPLD_LPC_REG_GP1_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(1),
+ .mode = 0200,
+ },
{
.label = "pwr_cycle",
.reg = MLXPLAT_CPLD_LPC_REG_GP1_OFFSET,
@@ -4513,72 +5633,117 @@ static struct mlxreg_core_data mlxplat_mlxcpld_chassis_blade_regs_io_data[] = {
.mode = 0200,
},
{
- .label = "global_wp_request",
- .reg = MLXPLAT_CPLD_LPC_REG_GP2_OFFSET,
- .mask = GENMASK(7, 0) & ~BIT(0),
+ .label = "jtag_cap",
+ .reg = MLXPLAT_CPLD_LPC_REG_FU_CAP_OFFSET,
+ .mask = MLXPLAT_CPLD_FU_CAP_MASK,
+ .bit = 1,
+ .mode = 0444,
+ },
+ {
+ .label = "jtag_enable",
+ .reg = MLXPLAT_CPLD_LPC_REG_FIELD_UPGRADE,
+ .mask = GENMASK(1, 0),
+ .bit = 1,
+ .mode = 0644,
+ },
+ {
+ .label = "non_active_bios_select",
+ .reg = MLXPLAT_CPLD_LPC_SAFE_BIOS_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(4),
+ .mode = 0644,
+ },
+ {
+ .label = "bios_upgrade_fail",
+ .reg = MLXPLAT_CPLD_LPC_SAFE_BIOS_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(5),
+ .mode = 0444,
+ },
+ {
+ .label = "bios_image_invert",
+ .reg = MLXPLAT_CPLD_LPC_SAFE_BIOS_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(6),
.mode = 0644,
},
{
- .label = "jtag_enable",
- .reg = MLXPLAT_CPLD_LPC_REG_GP2_OFFSET,
- .mask = GENMASK(7, 0) & ~BIT(4),
+ .label = "me_reboot",
+ .reg = MLXPLAT_CPLD_LPC_SAFE_BIOS_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(7),
.mode = 0644,
},
{
- .label = "comm_chnl_ready",
- .reg = MLXPLAT_CPLD_LPC_REG_GP2_OFFSET,
- .mask = GENMASK(7, 0) & ~BIT(6),
+ .label = "dpu1_pwr_force",
+ .reg = MLXPLAT_CPLD_LPC_REG_GP3_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(0),
.mode = 0200,
},
{
- .label = "bios_safe_mode",
- .reg = MLXPLAT_CPLD_LPC_REG_GPCOM0_OFFSET,
- .mask = GENMASK(7, 0) & ~BIT(4),
- .mode = 0444,
+ .label = "dpu2_pwr_force",
+ .reg = MLXPLAT_CPLD_LPC_REG_GP3_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(1),
+ .mode = 0200,
},
{
- .label = "bios_active_image",
- .reg = MLXPLAT_CPLD_LPC_REG_GPCOM0_OFFSET,
- .mask = GENMASK(7, 0) & ~BIT(5),
- .mode = 0444,
+ .label = "dpu3_pwr_force",
+ .reg = MLXPLAT_CPLD_LPC_REG_GP3_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(2),
+ .mode = 0200,
},
{
- .label = "bios_auth_fail",
- .reg = MLXPLAT_CPLD_LPC_REG_GPCOM0_OFFSET,
- .mask = GENMASK(7, 0) & ~BIT(6),
- .mode = 0444,
+ .label = "dpu4_pwr_force",
+ .reg = MLXPLAT_CPLD_LPC_REG_GP3_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(3),
+ .mode = 0200,
},
{
- .label = "bios_upgrade_fail",
- .reg = MLXPLAT_CPLD_LPC_REG_GPCOM0_OFFSET,
- .mask = GENMASK(7, 0) & ~BIT(7),
+ .label = "ufm_done",
+ .reg = MLXPLAT_CPLD_LPC_REG_GPI_MASK_OFFSET,
+ .bit = GENMASK(7, 0),
.mode = 0444,
},
{
- .label = "voltreg_update_status",
- .reg = MLXPLAT_CPLD_LPC_REG_GP0_RO_OFFSET,
- .mask = MLXPLAT_CPLD_VOLTREG_UPD_MASK,
- .bit = 5,
+ .label = "asic_health",
+ .reg = MLXPLAT_CPLD_LPC_REG_ASIC_HEALTH_OFFSET,
+ .mask = MLXPLAT_CPLD_ASIC_MASK,
+ .bit = 1,
.mode = 0444,
},
{
- .label = "vpd_wp",
- .reg = MLXPLAT_CPLD_LPC_REG_GP0_OFFSET,
- .mask = GENMASK(7, 0) & ~BIT(3),
+ .label = "psu1_ac_ok",
+ .reg = MLXPLAT_CPLD_LPC_REG_PSU_AC_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(0),
.mode = 0644,
},
{
- .label = "pcie_asic_reset_dis",
- .reg = MLXPLAT_CPLD_LPC_REG_GP0_OFFSET,
- .mask = GENMASK(7, 0) & ~BIT(4),
+ .label = "psu2_ac_ok",
+ .reg = MLXPLAT_CPLD_LPC_REG_PSU_AC_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(1),
.mode = 0644,
},
{
- .label = "global_wp_response",
- .reg = MLXPLAT_CPLD_LPC_REG_GWP_OFFSET,
+ .label = "psu1_no_alert",
+ .reg = MLXPLAT_CPLD_LPC_REG_PSU_ALERT_OFFSET,
.mask = GENMASK(7, 0) & ~BIT(0),
+ .mode = 0644,
+ },
+ {
+ .label = "psu2_no_alert",
+ .reg = MLXPLAT_CPLD_LPC_REG_PSU_ALERT_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(1),
+ .mode = 0644,
+ },
+ {
+ .label = "asic_pg_fail",
+ .reg = MLXPLAT_CPLD_LPC_REG_GP4_RO_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(7),
.mode = 0444,
},
+ {
+ .label = "spi_chnl_select",
+ .reg = MLXPLAT_CPLD_LPC_REG_SPI_CHNL_SELECT,
+ .mask = GENMASK(7, 0),
+ .bit = 1,
+ .mode = 0644,
+ },
{
.label = "config1",
.reg = MLXPLAT_CPLD_LPC_REG_CONFIG1_OFFSET,
@@ -4605,9 +5770,9 @@ static struct mlxreg_core_data mlxplat_mlxcpld_chassis_blade_regs_io_data[] = {
},
};
-static struct mlxreg_core_platform_data mlxplat_chassis_blade_regs_io_data = {
- .data = mlxplat_mlxcpld_chassis_blade_regs_io_data,
- .counter = ARRAY_SIZE(mlxplat_mlxcpld_chassis_blade_regs_io_data),
+static struct mlxreg_core_platform_data mlxplat_smart_switch_regs_io_data = {
+ .data = mlxplat_mlxcpld_smart_switch_regs_io_data,
+ .counter = ARRAY_SIZE(mlxplat_mlxcpld_smart_switch_regs_io_data),
};
/* Platform FAN default */
@@ -4751,6 +5916,185 @@ static struct mlxreg_core_platform_data mlxplat_default_fan_data = {
.capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET,
};
+/* XDR and smart switch platform fan data */
+static struct mlxreg_core_data mlxplat_mlxcpld_xdr_fan_data[] = {
+ {
+ .label = "pwm1",
+ .reg = MLXPLAT_CPLD_LPC_REG_PWM1_OFFSET,
+ },
+ {
+ .label = "tacho1",
+ .reg = MLXPLAT_CPLD_LPC_REG_TACHO1_OFFSET,
+ .mask = GENMASK(7, 0),
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_CAP1_OFFSET,
+ .slot = 1,
+ .reg_prsnt = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET,
+ },
+ {
+ .label = "tacho2",
+ .reg = MLXPLAT_CPLD_LPC_REG_TACHO2_OFFSET,
+ .mask = GENMASK(7, 0),
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_CAP1_OFFSET,
+ .slot = 2,
+ .reg_prsnt = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET,
+ },
+ {
+ .label = "tacho3",
+ .reg = MLXPLAT_CPLD_LPC_REG_TACHO3_OFFSET,
+ .mask = GENMASK(7, 0),
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_CAP1_OFFSET,
+ .slot = 3,
+ .reg_prsnt = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET,
+ },
+ {
+ .label = "tacho4",
+ .reg = MLXPLAT_CPLD_LPC_REG_TACHO4_OFFSET,
+ .mask = GENMASK(7, 0),
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_CAP1_OFFSET,
+ .slot = 4,
+ .reg_prsnt = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET,
+ },
+ {
+ .label = "tacho5",
+ .reg = MLXPLAT_CPLD_LPC_REG_TACHO5_OFFSET,
+ .mask = GENMASK(7, 0),
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_CAP1_OFFSET,
+ .slot = 5,
+ .reg_prsnt = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET,
+ },
+ {
+ .label = "tacho6",
+ .reg = MLXPLAT_CPLD_LPC_REG_TACHO6_OFFSET,
+ .mask = GENMASK(7, 0),
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_CAP1_OFFSET,
+ .slot = 6,
+ .reg_prsnt = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET,
+ },
+ {
+ .label = "tacho7",
+ .reg = MLXPLAT_CPLD_LPC_REG_TACHO7_OFFSET,
+ .mask = GENMASK(7, 0),
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_CAP1_OFFSET,
+ .slot = 7,
+ .reg_prsnt = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET,
+ },
+ {
+ .label = "tacho8",
+ .reg = MLXPLAT_CPLD_LPC_REG_TACHO8_OFFSET,
+ .mask = GENMASK(7, 0),
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_CAP1_OFFSET,
+ .slot = 8,
+ .reg_prsnt = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET,
+ },
+ {
+ .label = "tacho9",
+ .reg = MLXPLAT_CPLD_LPC_REG_TACHO9_OFFSET,
+ .mask = GENMASK(7, 0),
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_CAP1_OFFSET,
+ .slot = 9,
+ .reg_prsnt = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET,
+ },
+ {
+ .label = "tacho10",
+ .reg = MLXPLAT_CPLD_LPC_REG_TACHO10_OFFSET,
+ .mask = GENMASK(7, 0),
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_CAP1_OFFSET,
+ .slot = 10,
+ .reg_prsnt = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET,
+ },
+ {
+ .label = "tacho11",
+ .reg = MLXPLAT_CPLD_LPC_REG_TACHO11_OFFSET,
+ .mask = GENMASK(7, 0),
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_CAP1_OFFSET,
+ .slot = 11,
+ .reg_prsnt = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET,
+ },
+ {
+ .label = "tacho12",
+ .reg = MLXPLAT_CPLD_LPC_REG_TACHO12_OFFSET,
+ .mask = GENMASK(7, 0),
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_CAP1_OFFSET,
+ .slot = 12,
+ .reg_prsnt = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET,
+ },
+ {
+ .label = "tacho13",
+ .reg = MLXPLAT_CPLD_LPC_REG_TACHO13_OFFSET,
+ .mask = GENMASK(7, 0),
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_CAP1_OFFSET,
+ .slot = 13,
+ .reg_prsnt = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET,
+ },
+ {
+ .label = "tacho14",
+ .reg = MLXPLAT_CPLD_LPC_REG_TACHO14_OFFSET,
+ .mask = GENMASK(7, 0),
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_CAP1_OFFSET,
+ .slot = 14,
+ .reg_prsnt = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET,
+ },
+ {
+ .label = "tacho15",
+ .reg = MLXPLAT_CPLD_LPC_REG_TACHO15_OFFSET,
+ .mask = GENMASK(7, 0),
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_CAP1_OFFSET,
+ .slot = 15,
+ .reg_prsnt = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET,
+ },
+ {
+ .label = "tacho16",
+ .reg = MLXPLAT_CPLD_LPC_REG_TACHO16_OFFSET,
+ .mask = GENMASK(7, 0),
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_CAP1_OFFSET,
+ .slot = 16,
+ .reg_prsnt = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET,
+ },
+ {
+ .label = "tacho17",
+ .reg = MLXPLAT_CPLD_LPC_REG_TACHO17_OFFSET,
+ .mask = GENMASK(7, 0),
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_CAP1_OFFSET,
+ .slot = 17,
+ .reg_prsnt = MLXPLAT_CPLD_LPC_REG_FAN2_OFFSET,
+ },
+ {
+ .label = "tacho18",
+ .reg = MLXPLAT_CPLD_LPC_REG_TACHO18_OFFSET,
+ .mask = GENMASK(7, 0),
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_CAP1_OFFSET,
+ .slot = 18,
+ .reg_prsnt = MLXPLAT_CPLD_LPC_REG_FAN2_OFFSET,
+ },
+ {
+ .label = "tacho19",
+ .reg = MLXPLAT_CPLD_LPC_REG_TACHO19_OFFSET,
+ .mask = GENMASK(7, 0),
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_CAP1_OFFSET,
+ .slot = 19,
+ .reg_prsnt = MLXPLAT_CPLD_LPC_REG_FAN2_OFFSET,
+ },
+ {
+ .label = "tacho20",
+ .reg = MLXPLAT_CPLD_LPC_REG_TACHO20_OFFSET,
+ .mask = GENMASK(7, 0),
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_CAP1_OFFSET,
+ .slot = 20,
+ .reg_prsnt = MLXPLAT_CPLD_LPC_REG_FAN2_OFFSET,
+ },
+ {
+ .label = "conf",
+ .capability = MLXPLAT_CPLD_LPC_REG_TACHO_SPEED_OFFSET,
+ },
+};
+
+static struct mlxreg_core_platform_data mlxplat_xdr_fan_data = {
+ .data = mlxplat_mlxcpld_xdr_fan_data,
+ .counter = ARRAY_SIZE(mlxplat_mlxcpld_xdr_fan_data),
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET,
+ .version = 1,
+};
+
/* Watchdog type1: hardware implementation version1
* (MSN2700, MSN2410, MSN2740, MSN2100 and MSN2140 systems).
*/
@@ -4975,6 +6319,8 @@ static bool mlxplat_mlxcpld_writeable_reg(struct device *dev, unsigned int reg)
{
switch (reg) {
case MLXPLAT_CPLD_LPC_REG_RESET_GP1_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_RESET_GP2_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_RESET_GP3_OFFSET:
case MLXPLAT_CPLD_LPC_REG_RESET_GP4_OFFSET:
case MLXPLAT_CPLD_LPC_REG_LED1_OFFSET:
case MLXPLAT_CPLD_LPC_REG_LED2_OFFSET:
@@ -4983,12 +6329,14 @@ static bool mlxplat_mlxcpld_writeable_reg(struct device *dev, unsigned int reg)
case MLXPLAT_CPLD_LPC_REG_LED5_OFFSET:
case MLXPLAT_CPLD_LPC_REG_LED6_OFFSET:
case MLXPLAT_CPLD_LPC_REG_LED7_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_LED8_OFFSET:
case MLXPLAT_CPLD_LPC_REG_GP0_OFFSET:
case MLXPLAT_CPLD_LPC_REG_GP_RST_OFFSET:
case MLXPLAT_CPLD_LPC_REG_GP1_OFFSET:
case MLXPLAT_CPLD_LPC_REG_WP1_OFFSET:
case MLXPLAT_CPLD_LPC_REG_GP2_OFFSET:
case MLXPLAT_CPLD_LPC_REG_WP2_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_GP3_OFFSET:
case MLXPLAT_CPLD_LPC_REG_FIELD_UPGRADE:
case MLXPLAT_CPLD_LPC_SAFE_BIOS_OFFSET:
case MLXPLAT_CPLD_LPC_SAFE_BIOS_WP_OFFSET:
@@ -5012,10 +6360,14 @@ static bool mlxplat_mlxcpld_writeable_reg(struct device *dev, unsigned int reg)
case MLXPLAT_CPLD_LPC_REG_ASIC2_MASK_OFFSET:
case MLXPLAT_CPLD_LPC_REG_PSU_EVENT_OFFSET:
case MLXPLAT_CPLD_LPC_REG_PSU_MASK_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_PSU_AC_OFFSET:
case MLXPLAT_CPLD_LPC_REG_PWR_EVENT_OFFSET:
case MLXPLAT_CPLD_LPC_REG_PWR_MASK_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_PSU_ALERT_OFFSET:
case MLXPLAT_CPLD_LPC_REG_FAN_EVENT_OFFSET:
case MLXPLAT_CPLD_LPC_REG_FAN_MASK_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_FAN2_EVENT_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_FAN2_MASK_OFFSET:
case MLXPLAT_CPLD_LPC_REG_EROT_EVENT_OFFSET:
case MLXPLAT_CPLD_LPC_REG_EROT_MASK_OFFSET:
case MLXPLAT_CPLD_LPC_REG_EROTE_EVENT_OFFSET:
@@ -5083,6 +6435,8 @@ static bool mlxplat_mlxcpld_readable_reg(struct device *dev, unsigned int reg)
case MLXPLAT_CPLD_LPC_REG_CPLD5_PN_OFFSET:
case MLXPLAT_CPLD_LPC_REG_CPLD5_PN1_OFFSET:
case MLXPLAT_CPLD_LPC_REG_RESET_GP1_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_RESET_GP2_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_RESET_GP3_OFFSET:
case MLXPLAT_CPLD_LPC_REG_RESET_GP4_OFFSET:
case MLXPLAT_CPLD_LPC_REG_RESET_CAUSE_OFFSET:
case MLXPLAT_CPLD_LPC_REG_RST_CAUSE1_OFFSET:
@@ -5094,15 +6448,18 @@ static bool mlxplat_mlxcpld_readable_reg(struct device *dev, unsigned int reg)
case MLXPLAT_CPLD_LPC_REG_LED5_OFFSET:
case MLXPLAT_CPLD_LPC_REG_LED6_OFFSET:
case MLXPLAT_CPLD_LPC_REG_LED7_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_LED8_OFFSET:
case MLXPLAT_CPLD_LPC_REG_FAN_DIRECTION:
case MLXPLAT_CPLD_LPC_REG_GP0_RO_OFFSET:
case MLXPLAT_CPLD_LPC_REG_GPCOM0_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_GP1_RO_OFFSET:
case MLXPLAT_CPLD_LPC_REG_GP0_OFFSET:
case MLXPLAT_CPLD_LPC_REG_GP_RST_OFFSET:
case MLXPLAT_CPLD_LPC_REG_GP1_OFFSET:
case MLXPLAT_CPLD_LPC_REG_WP1_OFFSET:
case MLXPLAT_CPLD_LPC_REG_GP2_OFFSET:
case MLXPLAT_CPLD_LPC_REG_WP2_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_GP3_OFFSET:
case MLXPLAT_CPLD_LPC_REG_FIELD_UPGRADE:
case MLXPLAT_CPLD_LPC_SAFE_BIOS_OFFSET:
case MLXPLAT_CPLD_LPC_SAFE_BIOS_WP_OFFSET:
@@ -5122,6 +6479,7 @@ static bool mlxplat_mlxcpld_readable_reg(struct device *dev, unsigned int reg)
case MLXPLAT_CPLD_LPC_REG_GWP_OFFSET:
case MLXPLAT_CPLD_LPC_REG_GWP_EVENT_OFFSET:
case MLXPLAT_CPLD_LPC_REG_GWP_MASK_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_GPI_MASK_OFFSET:
case MLXPLAT_CPLD_LPC_REG_BRD_OFFSET:
case MLXPLAT_CPLD_LPC_REG_BRD_EVENT_OFFSET:
case MLXPLAT_CPLD_LPC_REG_BRD_MASK_OFFSET:
@@ -5134,12 +6492,17 @@ static bool mlxplat_mlxcpld_readable_reg(struct device *dev, unsigned int reg)
case MLXPLAT_CPLD_LPC_REG_PSU_OFFSET:
case MLXPLAT_CPLD_LPC_REG_PSU_EVENT_OFFSET:
case MLXPLAT_CPLD_LPC_REG_PSU_MASK_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_PSU_AC_OFFSET:
case MLXPLAT_CPLD_LPC_REG_PWR_OFFSET:
case MLXPLAT_CPLD_LPC_REG_PWR_EVENT_OFFSET:
case MLXPLAT_CPLD_LPC_REG_PWR_MASK_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_PSU_ALERT_OFFSET:
case MLXPLAT_CPLD_LPC_REG_FAN_OFFSET:
case MLXPLAT_CPLD_LPC_REG_FAN_EVENT_OFFSET:
case MLXPLAT_CPLD_LPC_REG_FAN_MASK_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_FAN2_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_FAN2_EVENT_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_FAN2_MASK_OFFSET:
case MLXPLAT_CPLD_LPC_REG_EROT_OFFSET:
case MLXPLAT_CPLD_LPC_REG_EROT_EVENT_OFFSET:
case MLXPLAT_CPLD_LPC_REG_EROT_MASK_OFFSET:
@@ -5213,6 +6576,13 @@ static bool mlxplat_mlxcpld_readable_reg(struct device *dev, unsigned int reg)
case MLXPLAT_CPLD_LPC_REG_TACHO12_OFFSET:
case MLXPLAT_CPLD_LPC_REG_TACHO13_OFFSET:
case MLXPLAT_CPLD_LPC_REG_TACHO14_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_TACHO15_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_TACHO16_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_TACHO17_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_TACHO18_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_TACHO19_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_TACHO20_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_ASIC_CAP_OFFSET:
case MLXPLAT_CPLD_LPC_REG_PWM_CONTROL_OFFSET:
case MLXPLAT_CPLD_LPC_REG_FAN_CAP1_OFFSET:
case MLXPLAT_CPLD_LPC_REG_FAN_CAP2_OFFSET:
@@ -5248,6 +6618,8 @@ static bool mlxplat_mlxcpld_volatile_reg(struct device *dev, unsigned int reg)
case MLXPLAT_CPLD_LPC_REG_CPLD5_PN_OFFSET:
case MLXPLAT_CPLD_LPC_REG_CPLD5_PN1_OFFSET:
case MLXPLAT_CPLD_LPC_REG_RESET_GP1_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_RESET_GP2_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_RESET_GP3_OFFSET:
case MLXPLAT_CPLD_LPC_REG_RESET_GP4_OFFSET:
case MLXPLAT_CPLD_LPC_REG_RESET_CAUSE_OFFSET:
case MLXPLAT_CPLD_LPC_REG_RST_CAUSE1_OFFSET:
@@ -5259,13 +6631,16 @@ static bool mlxplat_mlxcpld_volatile_reg(struct device *dev, unsigned int reg)
case MLXPLAT_CPLD_LPC_REG_LED5_OFFSET:
case MLXPLAT_CPLD_LPC_REG_LED6_OFFSET:
case MLXPLAT_CPLD_LPC_REG_LED7_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_LED8_OFFSET:
case MLXPLAT_CPLD_LPC_REG_FAN_DIRECTION:
case MLXPLAT_CPLD_LPC_REG_GP0_RO_OFFSET:
case MLXPLAT_CPLD_LPC_REG_GPCOM0_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_GP1_RO_OFFSET:
case MLXPLAT_CPLD_LPC_REG_GP0_OFFSET:
case MLXPLAT_CPLD_LPC_REG_GP_RST_OFFSET:
case MLXPLAT_CPLD_LPC_REG_GP1_OFFSET:
case MLXPLAT_CPLD_LPC_REG_GP2_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_GP3_OFFSET:
case MLXPLAT_CPLD_LPC_REG_FIELD_UPGRADE:
case MLXPLAT_CPLD_LPC_SAFE_BIOS_OFFSET:
case MLXPLAT_CPLD_LPC_SAFE_BIOS_WP_OFFSET:
@@ -5285,6 +6660,7 @@ static bool mlxplat_mlxcpld_volatile_reg(struct device *dev, unsigned int reg)
case MLXPLAT_CPLD_LPC_REG_GWP_OFFSET:
case MLXPLAT_CPLD_LPC_REG_GWP_EVENT_OFFSET:
case MLXPLAT_CPLD_LPC_REG_GWP_MASK_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_GPI_MASK_OFFSET:
case MLXPLAT_CPLD_LPC_REG_BRD_OFFSET:
case MLXPLAT_CPLD_LPC_REG_BRD_EVENT_OFFSET:
case MLXPLAT_CPLD_LPC_REG_BRD_MASK_OFFSET:
@@ -5297,9 +6673,11 @@ static bool mlxplat_mlxcpld_volatile_reg(struct device *dev, unsigned int reg)
case MLXPLAT_CPLD_LPC_REG_PSU_OFFSET:
case MLXPLAT_CPLD_LPC_REG_PSU_EVENT_OFFSET:
case MLXPLAT_CPLD_LPC_REG_PSU_MASK_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_PSU_AC_OFFSET:
case MLXPLAT_CPLD_LPC_REG_PWR_OFFSET:
case MLXPLAT_CPLD_LPC_REG_PWR_EVENT_OFFSET:
case MLXPLAT_CPLD_LPC_REG_PWR_MASK_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_PSU_ALERT_OFFSET:
case MLXPLAT_CPLD_LPC_REG_FAN_OFFSET:
case MLXPLAT_CPLD_LPC_REG_FAN_EVENT_OFFSET:
case MLXPLAT_CPLD_LPC_REG_FAN_MASK_OFFSET:
@@ -5370,6 +6748,13 @@ static bool mlxplat_mlxcpld_volatile_reg(struct device *dev, unsigned int reg)
case MLXPLAT_CPLD_LPC_REG_TACHO12_OFFSET:
case MLXPLAT_CPLD_LPC_REG_TACHO13_OFFSET:
case MLXPLAT_CPLD_LPC_REG_TACHO14_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_TACHO15_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_TACHO16_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_TACHO17_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_TACHO18_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_TACHO19_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_TACHO20_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_ASIC_CAP_OFFSET:
case MLXPLAT_CPLD_LPC_REG_PWM_CONTROL_OFFSET:
case MLXPLAT_CPLD_LPC_REG_FAN_CAP1_OFFSET:
case MLXPLAT_CPLD_LPC_REG_FAN_CAP2_OFFSET:
@@ -5431,6 +6816,15 @@ static const struct reg_default mlxplat_mlxcpld_regmap_eth_modular[] = {
MLXPLAT_CPLD_AGGR_MASK_LC_LOW },
};
+static const struct reg_default mlxplat_mlxcpld_regmap_smart_switch[] = {
+ { MLXPLAT_CPLD_LPC_REG_PWM_CONTROL_OFFSET, 0x00 },
+ { MLXPLAT_CPLD_LPC_REG_WD1_ACT_OFFSET, 0x00 },
+ { MLXPLAT_CPLD_LPC_REG_WD2_ACT_OFFSET, 0x00 },
+ { MLXPLAT_CPLD_LPC_REG_WD3_ACT_OFFSET, 0x00 },
+ { MLXPLAT_CPLD_LPC_REG_AGGRCX_MASK_OFFSET,
+ MLXPLAT_CPLD_LPC_SM_SW_MASK },
+};
+
struct mlxplat_mlxcpld_regmap_context {
void __iomem *base;
};
@@ -5539,6 +6933,20 @@ static const struct regmap_config mlxplat_mlxcpld_regmap_config_eth_modular = {
.reg_write = mlxplat_mlxcpld_reg_write,
};
+static const struct regmap_config mlxplat_mlxcpld_regmap_config_smart_switch = {
+ .reg_bits = 8,
+ .val_bits = 8,
+ .max_register = 255,
+ .cache_type = REGCACHE_FLAT,
+ .writeable_reg = mlxplat_mlxcpld_writeable_reg,
+ .readable_reg = mlxplat_mlxcpld_readable_reg,
+ .volatile_reg = mlxplat_mlxcpld_volatile_reg,
+ .reg_defaults = mlxplat_mlxcpld_regmap_smart_switch,
+ .num_reg_defaults = ARRAY_SIZE(mlxplat_mlxcpld_regmap_smart_switch),
+ .reg_read = mlxplat_mlxcpld_reg_read,
+ .reg_write = mlxplat_mlxcpld_reg_write,
+};
+
static struct resource mlxplat_mlxcpld_resources[] = {
[0] = DEFINE_RES_IRQ_NAMED(MLXPLAT_CPLD_LPC_SYSIRQ, "mlxreg-hotplug"),
};
@@ -5550,6 +6958,7 @@ static struct mlxreg_core_platform_data *mlxplat_regs_io;
static struct mlxreg_core_platform_data *mlxplat_fan;
static struct mlxreg_core_platform_data
*mlxplat_wd_data[MLXPLAT_CPLD_WD_MAX_DEVS];
+static struct mlxreg_core_data *mlxplat_dpu_data[MLXPLAT_CPLD_DPU_MAX_DEVS];
static const struct regmap_config *mlxplat_regmap_config;
static struct pci_dev *lpc_bridge;
static struct pci_dev *i2c_bridge;
@@ -5921,6 +7330,29 @@ static int __init mlxplat_dmi_l1_switch_matched(const struct dmi_system_id *dmi)
return mlxplat_register_platform_device();
}
+static int __init mlxplat_dmi_smart_switch_matched(const struct dmi_system_id *dmi)
+{
+ int i;
+
+ mlxplat_max_adap_num = MLXPLAT_CPLD_MAX_PHYS_ADAPTER_NUM;
+ mlxplat_mux_num = ARRAY_SIZE(mlxplat_ng800_mux_data);
+ mlxplat_mux_data = mlxplat_ng800_mux_data;
+ mlxplat_hotplug = &mlxplat_mlxcpld_smart_switch_data;
+ mlxplat_hotplug->deferred_nr =
+ mlxplat_msn21xx_channels[MLXPLAT_CPLD_GRP_CHNL_NUM - 1];
+ mlxplat_led = &mlxplat_xdr_led_data;
+ mlxplat_regs_io = &mlxplat_smart_switch_regs_io_data;
+ mlxplat_fan = &mlxplat_xdr_fan_data;
+ for (i = 0; i < ARRAY_SIZE(mlxplat_mlxcpld_wd_set_type2); i++)
+ mlxplat_wd_data[i] = &mlxplat_mlxcpld_wd_set_type2[i];
+ for (i = 0; i < ARRAY_SIZE(mlxplat_mlxcpld_smart_switch_dpu_data); i++)
+ mlxplat_dpu_data[i] = &mlxplat_mlxcpld_smart_switch_dpu_data[i];
+ mlxplat_i2c = &mlxplat_mlxcpld_i2c_ng_data;
+ mlxplat_regmap_config = &mlxplat_mlxcpld_regmap_config_smart_switch;
+
+ return mlxplat_register_platform_device();
+}
+
static const struct dmi_system_id mlxplat_dmi_table[] __initconst = {
{
.callback = mlxplat_dmi_default_wc_matched,
@@ -6015,6 +7447,12 @@ static const struct dmi_system_id mlxplat_dmi_table[] __initconst = {
DMI_MATCH(DMI_BOARD_NAME, "VMOD0017"),
},
},
+ {
+ .callback = mlxplat_dmi_smart_switch_matched,
+ .matches = {
+ DMI_MATCH(DMI_BOARD_NAME, "VMOD0019"),
+ },
+ },
{
.callback = mlxplat_dmi_msn274x_matched,
.matches = {
@@ -6390,8 +7828,25 @@ static int mlxplat_platdevs_init(struct mlxplat_priv *priv)
}
}
+ /* Add DPU drivers. */
+ for (i = 0; i < MLXPLAT_CPLD_DPU_MAX_DEVS; i++) {
+ if (mlxplat_dpu_data[i]) {
+ priv->pdev_dpu[i] =
+ platform_device_register_resndata(&mlxplat_dev->dev, "mlxreg-dpu",
+ i, NULL, 0, mlxplat_dpu_data[i],
+ sizeof(*mlxplat_dpu_data[i]));
+ if (IS_ERR(priv->pdev_dpu[i])) {
+ err = PTR_ERR(priv->pdev_dpu[i]);
+ goto fail_platform_dpu_register;
+ }
+ }
+ }
+
return 0;
+fail_platform_dpu_register:
+ while (--i >= 0)
+ platform_device_unregister(priv->pdev_dpu[i]);
fail_platform_wd_register:
while (--i >= 0)
platform_device_unregister(priv->pdev_wd[i]);
@@ -6412,6 +7867,8 @@ static void mlxplat_platdevs_exit(struct mlxplat_priv *priv)
{
int i;
+ for (i = MLXPLAT_CPLD_DPU_MAX_DEVS - 1; i >= 0 ; i--)
+ platform_device_unregister(priv->pdev_dpu[i]);
for (i = MLXPLAT_CPLD_WD_MAX_DEVS - 1; i >= 0 ; i--)
platform_device_unregister(priv->pdev_wd[i]);
if (priv->pdev_fan)
--
2.44.0
