diff options
Diffstat (limited to 'drivers/platform/mellanox/mlx-platform.c')
| -rw-r--r-- | drivers/platform/mellanox/mlx-platform.c | 6665 |
1 files changed, 6665 insertions, 0 deletions
diff --git a/drivers/platform/mellanox/mlx-platform.c b/drivers/platform/mellanox/mlx-platform.c new file mode 100644 index 000000000000..08b0430a2899 --- /dev/null +++ b/drivers/platform/mellanox/mlx-platform.c @@ -0,0 +1,6665 @@ +// SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0 +/* + * Mellanox platform driver + * + * Copyright (C) 2016-2018 Mellanox Technologies + * Copyright (C) 2016-2018 Vadim Pasternak <vadimp@mellanox.com> + */ + +#include <linux/device.h> +#include <linux/dmi.h> +#include <linux/i2c.h> +#include <linux/i2c-mux.h> +#include <linux/io.h> +#include <linux/module.h> +#include <linux/pci.h> +#include <linux/platform_device.h> +#include <linux/platform_data/i2c-mux-reg.h> +#include <linux/platform_data/mlxreg.h> +#include <linux/reboot.h> +#include <linux/regmap.h> + +#define MLX_PLAT_DEVICE_NAME "mlxplat" + +/* LPC bus IO offsets */ +#define MLXPLAT_CPLD_LPC_I2C_BASE_ADRR 0x2000 +#define MLXPLAT_CPLD_LPC_REG_BASE_ADRR 0x2500 +#define MLXPLAT_CPLD_LPC_REG_CPLD1_VER_OFFSET 0x00 +#define MLXPLAT_CPLD_LPC_REG_CPLD2_VER_OFFSET 0x01 +#define MLXPLAT_CPLD_LPC_REG_CPLD3_VER_OFFSET 0x02 +#define MLXPLAT_CPLD_LPC_REG_CPLD4_VER_OFFSET 0x03 +#define MLXPLAT_CPLD_LPC_REG_CPLD1_PN_OFFSET 0x04 +#define MLXPLAT_CPLD_LPC_REG_CPLD1_PN1_OFFSET 0x05 +#define MLXPLAT_CPLD_LPC_REG_CPLD2_PN_OFFSET 0x06 +#define MLXPLAT_CPLD_LPC_REG_CPLD2_PN1_OFFSET 0x07 +#define MLXPLAT_CPLD_LPC_REG_CPLD3_PN_OFFSET 0x08 +#define MLXPLAT_CPLD_LPC_REG_CPLD3_PN1_OFFSET 0x09 +#define MLXPLAT_CPLD_LPC_REG_CPLD4_PN_OFFSET 0x0a +#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_GP4_OFFSET 0x1c +#define MLXPLAT_CPLD_LPC_REG_RESET_CAUSE_OFFSET 0x1d +#define MLXPLAT_CPLD_LPC_REG_RST_CAUSE1_OFFSET 0x1e +#define MLXPLAT_CPLD_LPC_REG_RST_CAUSE2_OFFSET 0x1f +#define MLXPLAT_CPLD_LPC_REG_LED1_OFFSET 0x20 +#define MLXPLAT_CPLD_LPC_REG_LED2_OFFSET 0x21 +#define MLXPLAT_CPLD_LPC_REG_LED3_OFFSET 0x22 +#define MLXPLAT_CPLD_LPC_REG_LED4_OFFSET 0x23 +#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_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_GP0_OFFSET 0x2e +#define MLXPLAT_CPLD_LPC_REG_GP_RST_OFFSET 0x2f +#define MLXPLAT_CPLD_LPC_REG_GP1_OFFSET 0x30 +#define MLXPLAT_CPLD_LPC_REG_WP1_OFFSET 0x31 +#define MLXPLAT_CPLD_LPC_REG_GP2_OFFSET 0x32 +#define MLXPLAT_CPLD_LPC_REG_WP2_OFFSET 0x33 +#define MLXPLAT_CPLD_LPC_REG_FIELD_UPGRADE 0x34 +#define MLXPLAT_CPLD_LPC_SAFE_BIOS_OFFSET 0x35 +#define MLXPLAT_CPLD_LPC_SAFE_BIOS_WP_OFFSET 0x36 +#define MLXPLAT_CPLD_LPC_REG_PWM_CONTROL_OFFSET 0x37 +#define MLXPLAT_CPLD_LPC_REG_AGGR_OFFSET 0x3a +#define MLXPLAT_CPLD_LPC_REG_AGGR_MASK_OFFSET 0x3b +#define MLXPLAT_CPLD_LPC_REG_FU_CAP_OFFSET 0x3c +#define MLXPLAT_CPLD_LPC_REG_AGGRLO_OFFSET 0x40 +#define MLXPLAT_CPLD_LPC_REG_AGGRLO_MASK_OFFSET 0x41 +#define MLXPLAT_CPLD_LPC_REG_AGGRCO_OFFSET 0x42 +#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_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_ASIC_HEALTH_OFFSET 0x50 +#define MLXPLAT_CPLD_LPC_REG_ASIC_EVENT_OFFSET 0x51 +#define MLXPLAT_CPLD_LPC_REG_ASIC_MASK_OFFSET 0x52 +#define MLXPLAT_CPLD_LPC_REG_ASIC2_HEALTH_OFFSET 0x53 +#define MLXPLAT_CPLD_LPC_REG_ASIC2_EVENT_OFFSET 0x54 +#define MLXPLAT_CPLD_LPC_REG_ASIC2_MASK_OFFSET 0x55 +#define MLXPLAT_CPLD_LPC_REG_AGGRLC_OFFSET 0x56 +#define MLXPLAT_CPLD_LPC_REG_AGGRLC_MASK_OFFSET 0x57 +#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_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_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_CPLD5_VER_OFFSET 0x8e +#define MLXPLAT_CPLD_LPC_REG_CPLD5_PN_OFFSET 0x8f +#define MLXPLAT_CPLD_LPC_REG_CPLD5_PN1_OFFSET 0x90 +#define MLXPLAT_CPLD_LPC_REG_EROT_OFFSET 0x91 +#define MLXPLAT_CPLD_LPC_REG_EROT_EVENT_OFFSET 0x92 +#define MLXPLAT_CPLD_LPC_REG_EROT_MASK_OFFSET 0x93 +#define MLXPLAT_CPLD_LPC_REG_EROTE_OFFSET 0x94 +#define MLXPLAT_CPLD_LPC_REG_EROTE_EVENT_OFFSET 0x95 +#define MLXPLAT_CPLD_LPC_REG_EROTE_MASK_OFFSET 0x96 +#define MLXPLAT_CPLD_LPC_REG_PWRB_OFFSET 0x97 +#define MLXPLAT_CPLD_LPC_REG_PWRB_EVENT_OFFSET 0x98 +#define MLXPLAT_CPLD_LPC_REG_PWRB_MASK_OFFSET 0x99 +#define MLXPLAT_CPLD_LPC_REG_LC_VR_OFFSET 0x9a +#define MLXPLAT_CPLD_LPC_REG_LC_VR_EVENT_OFFSET 0x9b +#define MLXPLAT_CPLD_LPC_REG_LC_VR_MASK_OFFSET 0x9c +#define MLXPLAT_CPLD_LPC_REG_LC_PG_OFFSET 0x9d +#define MLXPLAT_CPLD_LPC_REG_LC_PG_EVENT_OFFSET 0x9e +#define MLXPLAT_CPLD_LPC_REG_LC_PG_MASK_OFFSET 0x9f +#define MLXPLAT_CPLD_LPC_REG_LC_RD_OFFSET 0xa0 +#define MLXPLAT_CPLD_LPC_REG_LC_RD_EVENT_OFFSET 0xa1 +#define MLXPLAT_CPLD_LPC_REG_LC_RD_MASK_OFFSET 0xa2 +#define MLXPLAT_CPLD_LPC_REG_LC_SN_OFFSET 0xa3 +#define MLXPLAT_CPLD_LPC_REG_LC_SN_EVENT_OFFSET 0xa4 +#define MLXPLAT_CPLD_LPC_REG_LC_SN_MASK_OFFSET 0xa5 +#define MLXPLAT_CPLD_LPC_REG_LC_OK_OFFSET 0xa6 +#define MLXPLAT_CPLD_LPC_REG_LC_OK_EVENT_OFFSET 0xa7 +#define MLXPLAT_CPLD_LPC_REG_LC_OK_MASK_OFFSET 0xa8 +#define MLXPLAT_CPLD_LPC_REG_LC_SD_OFFSET 0xa9 +#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_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_GP4_RO_OFFSET 0xc2 +#define MLXPLAT_CPLD_LPC_REG_SPI_CHNL_SELECT 0xc3 +#define MLXPLAT_CPLD_LPC_REG_CPLD5_MVER_OFFSET 0xc4 +#define MLXPLAT_CPLD_LPC_REG_WD_CLEAR_OFFSET 0xc7 +#define MLXPLAT_CPLD_LPC_REG_WD_CLEAR_WP_OFFSET 0xc8 +#define MLXPLAT_CPLD_LPC_REG_WD1_TMR_OFFSET 0xc9 +#define MLXPLAT_CPLD_LPC_REG_WD1_ACT_OFFSET 0xcb +#define MLXPLAT_CPLD_LPC_REG_WD2_TMR_OFFSET 0xcd +#define MLXPLAT_CPLD_LPC_REG_WD2_TLEFT_OFFSET 0xce +#define MLXPLAT_CPLD_LPC_REG_WD2_ACT_OFFSET 0xcf +#define MLXPLAT_CPLD_LPC_REG_WD3_TMR_OFFSET 0xd1 +#define MLXPLAT_CPLD_LPC_REG_WD3_TLEFT_OFFSET 0xd2 +#define MLXPLAT_CPLD_LPC_REG_WD3_ACT_OFFSET 0xd3 +#define MLXPLAT_CPLD_LPC_REG_CPLD6_MVER_OFFSET 0xd9 +#define MLXPLAT_CPLD_LPC_REG_I2C_CH1_OFFSET 0xdb +#define MLXPLAT_CPLD_LPC_REG_I2C_CH2_OFFSET 0xda +#define MLXPLAT_CPLD_LPC_REG_I2C_CH3_OFFSET 0xdc +#define MLXPLAT_CPLD_LPC_REG_I2C_CH4_OFFSET 0xdd +#define MLXPLAT_CPLD_LPC_REG_CPLD1_MVER_OFFSET 0xde +#define MLXPLAT_CPLD_LPC_REG_CPLD2_MVER_OFFSET 0xdf +#define MLXPLAT_CPLD_LPC_REG_CPLD3_MVER_OFFSET 0xe0 +#define MLXPLAT_CPLD_LPC_REG_CPLD4_MVER_OFFSET 0xe1 +#define MLXPLAT_CPLD_LPC_REG_UFM_VERSION_OFFSET 0xe2 +#define MLXPLAT_CPLD_LPC_REG_PWM1_OFFSET 0xe3 +#define MLXPLAT_CPLD_LPC_REG_TACHO1_OFFSET 0xe4 +#define MLXPLAT_CPLD_LPC_REG_TACHO2_OFFSET 0xe5 +#define MLXPLAT_CPLD_LPC_REG_TACHO3_OFFSET 0xe6 +#define MLXPLAT_CPLD_LPC_REG_TACHO4_OFFSET 0xe7 +#define MLXPLAT_CPLD_LPC_REG_TACHO5_OFFSET 0xe8 +#define MLXPLAT_CPLD_LPC_REG_TACHO6_OFFSET 0xe9 +#define MLXPLAT_CPLD_LPC_REG_PWM2_OFFSET 0xea +#define MLXPLAT_CPLD_LPC_REG_TACHO7_OFFSET 0xeb +#define MLXPLAT_CPLD_LPC_REG_TACHO8_OFFSET 0xec +#define MLXPLAT_CPLD_LPC_REG_TACHO9_OFFSET 0xed +#define MLXPLAT_CPLD_LPC_REG_TACHO10_OFFSET 0xee +#define MLXPLAT_CPLD_LPC_REG_TACHO11_OFFSET 0xef +#define MLXPLAT_CPLD_LPC_REG_TACHO12_OFFSET 0xf0 +#define MLXPLAT_CPLD_LPC_REG_TACHO13_OFFSET 0xf1 +#define MLXPLAT_CPLD_LPC_REG_TACHO14_OFFSET 0xf2 +#define MLXPLAT_CPLD_LPC_REG_PWM3_OFFSET 0xf3 +#define MLXPLAT_CPLD_LPC_REG_PWM4_OFFSET 0xf4 +#define MLXPLAT_CPLD_LPC_REG_FAN_CAP1_OFFSET 0xf5 +#define MLXPLAT_CPLD_LPC_REG_FAN_CAP2_OFFSET 0xf6 +#define MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET 0xf7 +#define MLXPLAT_CPLD_LPC_REG_TACHO_SPEED_OFFSET 0xf8 +#define MLXPLAT_CPLD_LPC_REG_PSU_I2C_CAP_OFFSET 0xf9 +#define MLXPLAT_CPLD_LPC_REG_SLOT_QTY_OFFSET 0xfa +#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_IO_RANGE 0x100 + +#define MLXPLAT_CPLD_LPC_PIO_OFFSET 0x10000UL +#define MLXPLAT_CPLD_LPC_REG1 ((MLXPLAT_CPLD_LPC_REG_BASE_ADRR + \ + MLXPLAT_CPLD_LPC_REG_I2C_CH1_OFFSET) | \ + MLXPLAT_CPLD_LPC_PIO_OFFSET) +#define MLXPLAT_CPLD_LPC_REG2 ((MLXPLAT_CPLD_LPC_REG_BASE_ADRR + \ + MLXPLAT_CPLD_LPC_REG_I2C_CH2_OFFSET) | \ + MLXPLAT_CPLD_LPC_PIO_OFFSET) +#define MLXPLAT_CPLD_LPC_REG3 ((MLXPLAT_CPLD_LPC_REG_BASE_ADRR + \ + MLXPLAT_CPLD_LPC_REG_I2C_CH3_OFFSET) | \ + MLXPLAT_CPLD_LPC_PIO_OFFSET) +#define MLXPLAT_CPLD_LPC_REG4 ((MLXPLAT_CPLD_LPC_REG_BASE_ADRR + \ + MLXPLAT_CPLD_LPC_REG_I2C_CH4_OFFSET) | \ + MLXPLAT_CPLD_LPC_PIO_OFFSET) + +/* Masks for aggregation, psu, pwr and fan event in CPLD related registers. */ +#define MLXPLAT_CPLD_AGGR_ASIC_MASK_DEF 0x04 +#define MLXPLAT_CPLD_AGGR_PSU_MASK_DEF 0x08 +#define MLXPLAT_CPLD_AGGR_PWR_MASK_DEF 0x08 +#define MLXPLAT_CPLD_AGGR_FAN_MASK_DEF 0x40 +#define MLXPLAT_CPLD_AGGR_MASK_DEF (MLXPLAT_CPLD_AGGR_ASIC_MASK_DEF | \ + MLXPLAT_CPLD_AGGR_PSU_MASK_DEF | \ + MLXPLAT_CPLD_AGGR_FAN_MASK_DEF) +#define MLXPLAT_CPLD_AGGR_ASIC_MASK_NG 0x01 +#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_MODULAR (MLXPLAT_CPLD_AGGR_MASK_NG_DEF | \ + MLXPLAT_CPLD_AGGR_MASK_COMEX | \ + MLXPLAT_CPLD_AGGR_MASK_LC) +#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) +#define MLXPLAT_CPLD_AGGR_MASK_LC_SCRD BIT(3) +#define MLXPLAT_CPLD_AGGR_MASK_LC_SYNC BIT(4) +#define MLXPLAT_CPLD_AGGR_MASK_LC_ACT BIT(5) +#define MLXPLAT_CPLD_AGGR_MASK_LC_SDWN BIT(6) +#define MLXPLAT_CPLD_AGGR_MASK_LC_LOW (MLXPLAT_CPLD_AGGR_MASK_LC_PRSNT | \ + MLXPLAT_CPLD_AGGR_MASK_LC_RDY | \ + MLXPLAT_CPLD_AGGR_MASK_LC_PG | \ + MLXPLAT_CPLD_AGGR_MASK_LC_SCRD | \ + MLXPLAT_CPLD_AGGR_MASK_LC_SYNC | \ + MLXPLAT_CPLD_AGGR_MASK_LC_ACT | \ + MLXPLAT_CPLD_AGGR_MASK_LC_SDWN) +#define MLXPLAT_CPLD_LOW_AGGR_MASK_LOW 0xc1 +#define MLXPLAT_CPLD_LOW_AGGR_MASK_ASIC2 BIT(2) +#define MLXPLAT_CPLD_LOW_AGGR_MASK_PWR_BUT GENMASK(5, 4) +#define MLXPLAT_CPLD_LOW_AGGR_MASK_I2C BIT(6) +#define MLXPLAT_CPLD_PSU_MASK GENMASK(1, 0) +#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_FAN_MASK GENMASK(3, 0) +#define MLXPLAT_CPLD_ASIC_MASK GENMASK(1, 0) +#define MLXPLAT_CPLD_FAN_NG_MASK GENMASK(6, 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_PWR_BUTTON_MASK BIT(0) +#define MLXPLAT_CPLD_LATCH_RST_MASK BIT(6) +#define MLXPLAT_CPLD_THERMAL1_PDB_MASK BIT(3) +#define MLXPLAT_CPLD_THERMAL2_PDB_MASK BIT(4) +#define MLXPLAT_CPLD_INTRUSION_MASK BIT(6) +#define MLXPLAT_CPLD_PWM_PG_MASK BIT(7) +#define MLXPLAT_CPLD_L1_CHA_HEALTH_MASK (MLXPLAT_CPLD_THERMAL1_PDB_MASK | \ + MLXPLAT_CPLD_THERMAL2_PDB_MASK | \ + MLXPLAT_CPLD_INTRUSION_MASK |\ + MLXPLAT_CPLD_PWM_PG_MASK) +#define MLXPLAT_CPLD_I2C_CAP_BIT 0x04 +#define MLXPLAT_CPLD_I2C_CAP_MASK GENMASK(5, MLXPLAT_CPLD_I2C_CAP_BIT) +#define MLXPLAT_CPLD_SYS_RESET_MASK BIT(0) + +/* Masks for aggregation for comex carriers */ +#define MLXPLAT_CPLD_AGGR_MASK_CARRIER BIT(1) +#define MLXPLAT_CPLD_AGGR_MASK_CARR_DEF (MLXPLAT_CPLD_AGGR_ASIC_MASK_DEF | \ + MLXPLAT_CPLD_AGGR_MASK_CARRIER) +#define MLXPLAT_CPLD_LOW_AGGRCX_MASK 0xc1 + +/* Masks for aggregation for modular systems */ +#define MLXPLAT_CPLD_LPC_LC_MASK GENMASK(7, 0) + +#define MLXPLAT_CPLD_HALT_MASK BIT(3) +#define MLXPLAT_CPLD_RESET_MASK GENMASK(7, 1) + +/* Default I2C parent bus number */ +#define MLXPLAT_CPLD_PHYS_ADAPTER_DEF_NR 1 + +/* Maximum number of possible physical buses equipped on system */ +#define MLXPLAT_CPLD_MAX_PHYS_ADAPTER_NUM 16 +#define MLXPLAT_CPLD_MAX_PHYS_EXT_ADAPTER_NUM 24 + +/* Number of channels in group */ +#define MLXPLAT_CPLD_GRP_CHNL_NUM 8 + +/* Start channel numbers */ +#define MLXPLAT_CPLD_CH1 2 +#define MLXPLAT_CPLD_CH2 10 +#define MLXPLAT_CPLD_CH3 18 +#define MLXPLAT_CPLD_CH2_ETH_MODULAR 3 +#define MLXPLAT_CPLD_CH3_ETH_MODULAR 43 +#define MLXPLAT_CPLD_CH4_ETH_MODULAR 51 +#define MLXPLAT_CPLD_CH2_RACK_SWITCH 18 +#define MLXPLAT_CPLD_CH2_NG800 34 + +/* Number of LPC attached MUX platform devices */ +#define MLXPLAT_CPLD_LPC_MUX_DEVS 4 + +/* Hotplug devices adapter numbers */ +#define MLXPLAT_CPLD_NR_NONE -1 +#define MLXPLAT_CPLD_PSU_DEFAULT_NR 10 +#define MLXPLAT_CPLD_PSU_MSNXXXX_NR 4 +#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_LC_SET(nr) (MLXPLAT_CPLD_NR_LC_BASE + (nr)) +#define MLXPLAT_CPLD_LC_ADDR 0x32 + +/* Masks and default values for watchdogs */ +#define MLXPLAT_CPLD_WD1_CLEAR_MASK GENMASK(7, 1) +#define MLXPLAT_CPLD_WD2_CLEAR_MASK (GENMASK(7, 0) & ~BIT(1)) + +#define MLXPLAT_CPLD_WD_TYPE1_TO_MASK GENMASK(7, 4) +#define MLXPLAT_CPLD_WD_TYPE2_TO_MASK 0 +#define MLXPLAT_CPLD_WD_RESET_ACT_MASK GENMASK(7, 1) +#define MLXPLAT_CPLD_WD_FAN_ACT_MASK (GENMASK(7, 0) & ~BIT(4)) +#define MLXPLAT_CPLD_WD_COUNT_ACT_MASK (GENMASK(7, 0) & ~BIT(7)) +#define MLXPLAT_CPLD_WD_CPBLTY_MASK (GENMASK(7, 0) & ~BIT(6)) +#define MLXPLAT_CPLD_WD_DFLT_TIMEOUT 30 +#define MLXPLAT_CPLD_WD3_DFLT_TIMEOUT 600 +#define MLXPLAT_CPLD_WD_MAX_DEVS 2 + +#define MLXPLAT_CPLD_LPC_SYSIRQ 17 + +/* Minimum power required for turning on Ethernet modular system (WATT) */ +#define MLXPLAT_CPLD_ETH_MODULAR_PWR_MIN 50 + +/* Default value for PWM control register for rack switch system */ +#define MLXPLAT_REGMAP_NVSWITCH_PWM_DEFAULT 0xf4 + +#define MLXPLAT_I2C_MAIN_BUS_NOTIFIED 0x01 +#define MLXPLAT_I2C_MAIN_BUS_HANDLE_CREATED 0x02 + +/* Lattice FPGA PCI configuration */ +#define PCI_VENDOR_ID_LATTICE 0x1204 +#define PCI_DEVICE_ID_LATTICE_I2C_BRIDGE 0x9c2f +#define PCI_DEVICE_ID_LATTICE_JTAG_BRIDGE 0x9c30 +#define PCI_DEVICE_ID_LATTICE_LPC_BRIDGE 0x9c32 + +/* mlxplat_priv - platform private data + * @pdev_i2c - i2c controller platform device + * @pdev_mux - array of mux platform devices + * @pdev_hotplug - hotplug platform devices + * @pdev_led - led platform devices + * @pdev_io_regs - register access platform devices + * @pdev_fan - FAN platform devices + * @pdev_wd - array of watchdog platform devices + * @regmap: device register map + * @hotplug_resources: system hotplug resources + * @hotplug_resources_size: size of system hotplug resources + * @hi2c_main_init_status: init status of I2C main bus + * @irq_fpga: FPGA IRQ number + */ +struct mlxplat_priv { + struct platform_device *pdev_i2c; + struct platform_device *pdev_mux[MLXPLAT_CPLD_LPC_MUX_DEVS]; + struct platform_device *pdev_hotplug; + struct platform_device *pdev_led; + struct platform_device *pdev_io_regs; + struct platform_device *pdev_fan; + struct platform_device *pdev_wd[MLXPLAT_CPLD_WD_MAX_DEVS]; + void *regmap; + struct resource *hotplug_resources; + unsigned int hotplug_resources_size; + u8 i2c_main_init_status; + int irq_fpga; +}; + +static struct platform_device *mlxplat_dev; +static int mlxplat_i2c_main_completion_notify(void *handle, int id); +static void __iomem *i2c_bridge_addr, *jtag_bridge_addr; + +/* Regions for LPC I2C controller and LPC base register space */ +static const struct resource mlxplat_lpc_resources[] = { + [0] = DEFINE_RES_NAMED(MLXPLAT_CPLD_LPC_I2C_BASE_ADRR, + MLXPLAT_CPLD_LPC_IO_RANGE, + "mlxplat_cpld_lpc_i2c_ctrl", IORESOURCE_IO), + [1] = DEFINE_RES_NAMED(MLXPLAT_CPLD_LPC_REG_BASE_ADRR, + MLXPLAT_CPLD_LPC_IO_RANGE, + "mlxplat_cpld_lpc_regs", + IORESOURCE_IO), +}; + +/* Platform systems default i2c data */ +static struct mlxreg_core_hotplug_platform_data mlxplat_mlxcpld_i2c_default_data = { + .completion_notify = mlxplat_i2c_main_completion_notify, +}; + +/* Platform i2c next generation systems data */ +static struct mlxreg_core_data mlxplat_mlxcpld_i2c_ng_items_data[] = { + { + .reg = MLXPLAT_CPLD_LPC_REG_PSU_I2C_CAP_OFFSET, + .mask = MLXPLAT_CPLD_I2C_CAP_MASK, + .bit = MLXPLAT_CPLD_I2C_CAP_BIT, + }, +}; + +static struct mlxreg_core_item mlxplat_mlxcpld_i2c_ng_items[] = { + { + .data = mlxplat_mlxcpld_i2c_ng_items_data, + }, +}; + +/* Platform next generation systems i2c data */ +static struct mlxreg_core_hotplug_platform_data mlxplat_mlxcpld_i2c_ng_data = { + .items = mlxplat_mlxcpld_i2c_ng_items, + .cell = MLXPLAT_CPLD_LPC_REG_AGGR_OFFSET, + .mask = MLXPLAT_CPLD_AGGR_MASK_COMEX, + .cell_low = MLXPLAT_CPLD_LPC_REG_AGGRCO_OFFSET, + .mask_low = MLXPLAT_CPLD_LOW_AGGR_MASK_I2C, + .completion_notify = mlxplat_i2c_main_completion_notify, +}; + +/* Platform default channels */ +static const int mlxplat_default_channels[][MLXPLAT_CPLD_GRP_CHNL_NUM] = { + { + MLXPLAT_CPLD_CH1, MLXPLAT_CPLD_CH1 + 1, MLXPLAT_CPLD_CH1 + 2, + MLXPLAT_CPLD_CH1 + 3, MLXPLAT_CPLD_CH1 + 4, MLXPLAT_CPLD_CH1 + + 5, MLXPLAT_CPLD_CH1 + 6, MLXPLAT_CPLD_CH1 + 7 + }, + { + MLXPLAT_CPLD_CH2, MLXPLAT_CPLD_CH2 + 1, MLXPLAT_CPLD_CH2 + 2, + MLXPLAT_CPLD_CH2 + 3, MLXPLAT_CPLD_CH2 + 4, MLXPLAT_CPLD_CH2 + + 5, MLXPLAT_CPLD_CH2 + 6, MLXPLAT_CPLD_CH2 + 7 + }, +}; + +/* Platform channels for MSN21xx system family */ +static const int mlxplat_msn21xx_channels[] = { 1, 2, 3, 4, 5, 6, 7, 8 }; + +/* Platform mux data */ +static struct i2c_mux_reg_platform_data mlxplat_default_mux_data[] = { + { + .parent = 1, + .base_nr = MLXPLAT_CPLD_CH1, + .write_only = 1, + .reg = (void __iomem *)MLXPLAT_CPLD_LPC_REG1, + .reg_size = 1, + .idle_in_use = 1, + }, + { + .parent = 1, + .base_nr = MLXPLAT_CPLD_CH2, + .write_only = 1, + .reg = (void __iomem *)MLXPLAT_CPLD_LPC_REG2, + .reg_size = 1, + .idle_in_use = 1, + }, + +}; + +/* Platform mux configuration variables */ +static int mlxplat_max_adap_num; +static int mlxplat_mux_num; +static struct i2c_mux_reg_platform_data *mlxplat_mux_data; +static struct notifier_block *mlxplat_reboot_nb; + +/* Platform extended mux data */ +static struct i2c_mux_reg_platform_data mlxplat_extended_mux_data[] = { + { + .parent = 1, + .base_nr = MLXPLAT_CPLD_CH1, + .write_only = 1, + .reg = (void __iomem *)MLXPLAT_CPLD_LPC_REG1, + .reg_size = 1, + .idle_in_use = 1, + }, + { + .parent = 1, + .base_nr = MLXPLAT_CPLD_CH2, + .write_only = 1, + .reg = (void __iomem *)MLXPLAT_CPLD_LPC_REG3, + .reg_size = 1, + .idle_in_use = 1, + }, + { + .parent = 1, + .base_nr = MLXPLAT_CPLD_CH3, + .write_only = 1, + .reg = (void __iomem *)MLXPLAT_CPLD_LPC_REG2, + .reg_size = 1, + .idle_in_use = 1, + }, + +}; + +/* Platform channels for modular system family */ +static const int mlxplat_modular_upper_channel[] = { 1 }; +static const int mlxplat_modular_channels[] = { + 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, + 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, + 38, 39, 40 +}; + +/* Platform modular mux data */ +static struct i2c_mux_reg_platform_data mlxplat_modular_mux_data[] = { + { + .parent = 1, + .base_nr = MLXPLAT_CPLD_CH1, + .write_only = 1, + .reg = (void __iomem *)MLXPLAT_CPLD_LPC_REG4, + .reg_size = 1, + .idle_in_use = 1, + .values = mlxplat_modular_upper_channel, + .n_values = ARRAY_SIZE(mlxplat_modular_upper_channel), + }, + { + .parent = 1, + .base_nr = MLXPLAT_CPLD_CH2_ETH_MODULAR, + .write_only = 1, + .reg = (void __iomem *)MLXPLAT_CPLD_LPC_REG1, + .reg_size = 1, + .idle_in_use = 1, + .values = mlxplat_modular_channels, + .n_values = ARRAY_SIZE(mlxplat_modular_channels), + }, + { + .parent = MLXPLAT_CPLD_CH1, + .base_nr = MLXPLAT_CPLD_CH3_ETH_MODULAR, + .write_only = 1, + .reg = (void __iomem *)MLXPLAT_CPLD_LPC_REG3, + .reg_size = 1, + .idle_in_use = 1, + .values = mlxplat_msn21xx_channels, + .n_values = ARRAY_SIZE(mlxplat_msn21xx_channels), + }, + { + .parent = 1, + .base_nr = MLXPLAT_CPLD_CH4_ETH_MODULAR, + .write_only = 1, + .reg = (void __iomem *)MLXPLAT_CPLD_LPC_REG2, + .reg_size = 1, + .idle_in_use = 1, + .values = mlxplat_msn21xx_channels, + .n_values = ARRAY_SIZE(mlxplat_msn21xx_channels), + }, +}; + +/* Platform channels for rack switch system family */ +static const int mlxplat_rack_switch_channels[] = { + 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, +}; + +/* Platform rack switch mux data */ +static struct i2c_mux_reg_platform_data mlxplat_rack_switch_mux_data[] = { + { + .parent = 1, + .base_nr = MLXPLAT_CPLD_CH1, + .write_only = 1, + .reg = (void __iomem *)MLXPLAT_CPLD_LPC_REG1, + .reg_size = 1, + .idle_in_use = 1, + .values = mlxplat_rack_switch_channels, + .n_values = ARRAY_SIZE(mlxplat_rack_switch_channels), + }, + { + .parent = 1, + .base_nr = MLXPLAT_CPLD_CH2_RACK_SWITCH, + .write_only = 1, + .reg = (void __iomem *)MLXPLAT_CPLD_LPC_REG2, + .reg_size = 1, + .idle_in_use = 1, + .values = mlxplat_msn21xx_channels, + .n_values = ARRAY_SIZE(mlxplat_msn21xx_channels), + }, + +}; + +/* Platform channels for ng800 system family */ +static const int mlxplat_ng800_channels[] = { + 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, + 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32 +}; + +/* Platform ng800 mux data */ +static struct i2c_mux_reg_platform_data mlxplat_ng800_mux_data[] = { + { + .parent = 1, + .base_nr = MLXPLAT_CPLD_CH1, + .write_only = 1, + .reg = (void __iomem *)MLXPLAT_CPLD_LPC_REG1, + .reg_size = 1, + .idle_in_use = 1, + .values = mlxplat_ng800_channels, + .n_values = ARRAY_SIZE(mlxplat_ng800_channels), + }, + { + .parent = 1, + .base_nr = MLXPLAT_CPLD_CH2_NG800, + .write_only = 1, + .reg = (void __iomem *)MLXPLAT_CPLD_LPC_REG2, + .reg_size = 1, + .idle_in_use = 1, + .values = mlxplat_msn21xx_channels, + .n_values = ARRAY_SIZE(mlxplat_msn21xx_channels), + }, + +}; + +/* Platform hotplug devices */ +static struct i2c_board_info mlxplat_mlxcpld_pwr[] = { + { + I2C_BOARD_INFO("dps460", 0x59), + }, + { + I2C_BOARD_INFO("dps460", 0x58), + }, +}; + +static struct i2c_board_info mlxplat_mlxcpld_ext_pwr[] = { + { + I2C_BOARD_INFO("dps460", 0x5b), + }, + { + I2C_BOARD_INFO("dps460", 0x5a), + }, +}; + +static struct i2c_board_info mlxplat_mlxcpld_pwr_ng800[] = { + { + I2C_BOARD_INFO("dps460", 0x59), + }, + { + I2C_BOARD_INFO("dps460", 0x5a), + }, +}; + +static struct i2c_board_info mlxplat_mlxcpld_fan[] = { + { + I2C_BOARD_INFO("24c32", 0x50), + }, + { + I2C_BOARD_INFO("24c32", 0x50), + }, + { + I2C_BOARD_INFO("24c32", 0x50), + }, + { + I2C_BOARD_INFO("24c32", 0x50), + }, +}; + +/* Platform hotplug comex carrier system family data */ +static struct mlxreg_core_data mlxplat_mlxcpld_comex_psu_items_data[] = { + { + .label = "psu1", + .reg = MLXPLAT_CPLD_LPC_REG_PSU_OFFSET, + .mask = BIT(0), + .hpdev.nr = MLXPLAT_CPLD_NR_NONE, + }, + { + .label = "psu2", + .reg = MLXPLAT_CPLD_LPC_REG_PSU_OFFSET, + .mask = BIT(1), + .hpdev.nr = MLXPLAT_CPLD_NR_NONE, + }, +}; + +/* Platform hotplug default data */ +static struct mlxreg_core_data mlxplat_mlxcpld_default_psu_items_data[] = { + { + .label = "psu1", + .reg = MLXPLAT_CPLD_LPC_REG_PSU_OFFSET, + .mask = BIT(0), + .hpdev.nr = MLXPLAT_CPLD_NR_NONE, + }, + { + .label = "psu2", + .reg = MLXPLAT_CPLD_LPC_REG_PSU_OFFSET, + .mask = BIT(1), + .hpdev.nr = MLXPLAT_CPLD_NR_NONE, + }, +}; + +static struct mlxreg_core_data mlxplat_mlxcpld_default_pwr_items_data[] = { + { + .label = "pwr1", + .reg = MLXPLAT_CPLD_LPC_REG_PWR_OFFSET, + .mask = BIT(0), + .hpdev.brdinfo = &mlxplat_mlxcpld_pwr[0], + .hpdev.nr = MLXPLAT_CPLD_PSU_DEFAULT_NR, + }, + { + .label = "pwr2", + .reg = MLXPLAT_CPLD_LPC_REG_PWR_OFFSET, + .mask = BIT(1), + .hpdev.brdinfo = &mlxplat_mlxcpld_pwr[1], + .hpdev.nr = MLXPLAT_CPLD_PSU_DEFAULT_NR, + }, +}; + +static struct mlxreg_core_data mlxplat_mlxcpld_default_pwr_wc_items_data[] = { + { + .label = "pwr1", + .reg = MLXPLAT_CPLD_LPC_REG_PWR_OFFSET, + .mask = BIT(0), + .hpdev.nr = MLXPLAT_CPLD_NR_NONE, + }, + { + .label = "pwr2", + .reg = MLXPLAT_CPLD_LPC_REG_PWR_OFFSET, + .mask = BIT(1), + .hpdev.nr = MLXPLAT_CPLD_NR_NONE, + }, +}; + +static struct mlxreg_core_data mlxplat_mlxcpld_default_pwr_ng800_items_data[] = { + { + .label = "pwr1", + .reg = MLXPLAT_CPLD_LPC_REG_PWR_OFFSET, + .mask = BIT(0), + .hpdev.brdinfo = &mlxplat_mlxcpld_pwr_ng800[0], + .hpdev.nr = MLXPLAT_CPLD_PSU_MSNXXXX_NR, + }, + { + .label = "pwr2", + .reg = MLXPLAT_CPLD_LPC_REG_PWR_OFFSET, + .mask = BIT(1), + .hpdev.brdinfo = &mlxplat_mlxcpld_pwr_ng800[1], + .hpdev.nr = MLXPLAT_CPLD_PSU_MSNXXXX_NR, + }, +}; + +static struct mlxreg_core_data mlxplat_mlxcpld_default_fan_items_data[] = { + { + .label = "fan1", + .reg = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET, + .mask = BIT(0), + .hpdev.brdinfo = &mlxplat_mlxcpld_fan[0], + .hpdev.nr = MLXPLAT_CPLD_FAN1_DEFAULT_NR, + }, + { + .label = "fan2", + .reg = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET, + .mask = BIT(1), + .hpdev.brdinfo = &mlxplat_mlxcpld_fan[1], + .hpdev.nr = MLXPLAT_CPLD_FAN2_DEFAULT_NR, + }, + { + .label = "fan3", + .reg = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET, + .mask = BIT(2), + .hpdev.brdinfo = &mlxplat_mlxcpld_fan[2], + .hpdev.nr = MLXPLAT_CPLD_FAN3_DEFAULT_NR, + }, + { + .label = "fan4", + .reg = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET, + .mask = BIT(3), + .hpdev.brdinfo = &mlxplat_mlxcpld_fan[3], + .hpdev.nr = MLXPLAT_CPLD_FAN4_DEFAULT_NR, + }, +}; + +static struct mlxreg_core_data mlxplat_mlxcpld_default_asic_items_data[] = { + { + .label = "asic1", + .reg = MLXPLAT_CPLD_LPC_REG_ASIC_HEALTH_OFFSET, + .mask = MLXPLAT_CPLD_ASIC_MASK, + .hpdev.nr = MLXPLAT_CPLD_NR_NONE, + }, +}; + +static struct mlxreg_core_data mlxplat_mlxcpld_default_asic2_items_data[] = { + { + .label = "asic2", + .reg = MLXPLAT_CPLD_LPC_REG_ASIC2_HEALTH_OFFSET, + .mask = MLXPLAT_CPLD_ASIC_MASK, + .hpdev.nr = MLXPLAT_CPLD_NR_NONE, + }, +}; + +static struct mlxreg_core_item mlxplat_mlxcpld_default_items[] = { + { + .data = mlxplat_mlxcpld_default_psu_items_data, + .aggr_mask = MLXPLAT_CPLD_AGGR_PSU_MASK_DEF, + .reg = MLXPLAT_CPLD_LPC_REG_PSU_OFFSET, + .mask = MLXPLAT_CPLD_PSU_MASK, + .count = ARRAY_SIZE(mlxplat_mlxcpld_default_psu_items_data), + .inversed = 1, + .health = false, + }, + { + .data = mlxplat_mlxcpld_default_pwr_items_data, + .aggr_mask = MLXPLAT_CPLD_AGGR_PWR_MASK_DEF, + .reg = MLXPLAT_CPLD_LPC_REG_PWR_OFFSET, + .mask = MLXPLAT_CPLD_PWR_MASK, + .count = ARRAY_SIZE(mlxplat_mlxcpld_default_pwr_items_data), + .inversed = 0, + .health = false, + }, + { + .data = mlxplat_mlxcpld_default_fan_items_data, + .aggr_mask = MLXPLAT_CPLD_AGGR_FAN_MASK_DEF, + .reg = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET, + .mask = MLXPLAT_CPLD_FAN_MASK, + .count = ARRAY_SIZE(mlxplat_mlxcpld_default_fan_items_data), + .inversed = 1, + .health = false, + }, + { + .data = mlxplat_mlxcpld_default_asic_items_data, + .aggr_mask = MLXPLAT_CPLD_AGGR_ASIC_MASK_DEF, + .reg = MLXPLAT_CPLD_LPC_REG_ASIC_HEALTH_OFFSET, + .mask = MLXPLAT_CPLD_ASIC_MASK, + .count = ARRAY_SIZE(mlxplat_mlxcpld_default_asic_items_data), + .inversed = 0, + .health = true, + }, +}; + +static struct mlxreg_core_item mlxplat_mlxcpld_comex_items[] = { + { + .data = mlxplat_mlxcpld_comex_psu_items_data, + .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_CARRIER, + .reg = MLXPLAT_CPLD_LPC_REG_PSU_OFFSET, + .mask = MLXPLAT_CPLD_PSU_MASK, + .count = ARRAY_SIZE(mlxplat_mlxcpld_default_psu_items_data), + .inversed = 1, + .health = false, + }, + { + .data = mlxplat_mlxcpld_default_pwr_items_data, + .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_CARRIER, + .reg = MLXPLAT_CPLD_LPC_REG_PWR_OFFSET, + .mask = MLXPLAT_CPLD_PWR_MASK, + .count = ARRAY_SIZE(mlxplat_mlxcpld_default_pwr_items_data), + .inversed = 0, + .health = false, + }, + { + .data = mlxplat_mlxcpld_default_fan_items_data, + .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_CARRIER, + .reg = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET, + .mask = MLXPLAT_CPLD_FAN_MASK, + .count = ARRAY_SIZE(mlxplat_mlxcpld_default_fan_items_data), + .inversed = 1, + .health = false, + }, + { + .data = mlxplat_mlxcpld_default_asic_items_data, + .aggr_mask = MLXPLAT_CPLD_AGGR_ASIC_MASK_DEF, + .reg = MLXPLAT_CPLD_LPC_REG_ASIC_HEALTH_OFFSET, + .mask = MLXPLAT_CPLD_ASIC_MASK, + .count = ARRAY_SIZE(mlxplat_mlxcpld_default_asic_items_data), + .inversed = 0, + .health = true, + }, +}; + +static +struct mlxreg_core_hotplug_platform_data mlxplat_mlxcpld_default_data = { + .items = mlxplat_mlxcpld_default_items, + .counter = ARRAY_SIZE(mlxplat_mlxcpld_default_items), + .cell = MLXPLAT_CPLD_LPC_REG_AGGR_OFFSET, + .mask = MLXPLAT_CPLD_AGGR_MASK_DEF, + .cell_low = MLXPLAT_CPLD_LPC_REG_AGGRLO_OFFSET, + .mask_low = MLXPLAT_CPLD_LOW_AGGR_MASK_LOW, +}; + +static struct mlxreg_core_item mlxplat_mlxcpld_default_wc_items[] = { + { + .data = mlxplat_mlxcpld_comex_psu_items_data, + .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_CARRIER, + .reg = MLXPLAT_CPLD_LPC_REG_PSU_OFFSET, + .mask = MLXPLAT_CPLD_PSU_MASK, + .count = ARRAY_SIZE(mlxplat_mlxcpld_default_psu_items_data), + .inversed = 1, + .health = false, + }, + { + .data = mlxplat_mlxcpld_default_pwr_wc_items_data, + .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_CARRIER, + .reg = MLXPLAT_CPLD_LPC_REG_PWR_OFFSET, + .mask = MLXPLAT_CPLD_PWR_MASK, + .count = ARRAY_SIZE(mlxplat_mlxcpld_default_pwr_items_data), + .inversed = 0, + .health = false, + }, + { + .data = mlxplat_mlxcpld_default_asic_items_data, + .aggr_mask = MLXPLAT_CPLD_AGGR_ASIC_MASK_DEF, + .reg = MLXPLAT_CPLD_LPC_REG_ASIC_HEALTH_OFFSET, + .mask = MLXPLAT_CPLD_ASIC_MASK, + .count = ARRAY_SIZE(mlxplat_mlxcpld_default_asic_items_data), + .inversed = 0, + .health = true, + }, +}; + +static +struct mlxreg_core_hotplug_platform_data mlxplat_mlxcpld_default_wc_data = { + .items = mlxplat_mlxcpld_default_wc_items, + .counter = ARRAY_SIZE(mlxplat_mlxcpld_default_wc_items), + .cell = MLXPLAT_CPLD_LPC_REG_AGGR_OFFSET, + .mask = MLXPLAT_CPLD_AGGR_MASK_DEF, + .cell_low = MLXPLAT_CPLD_LPC_REG_AGGRLO_OFFSET, + .mask_low = MLXPLAT_CPLD_LOW_AGGR_MASK_LOW, +}; + +static +struct mlxreg_core_hotplug_platform_data mlxplat_mlxcpld_comex_data = { + .items = mlxplat_mlxcpld_comex_items, + .counter = ARRAY_SIZE(mlxplat_mlxcpld_comex_items), + .cell = MLXPLAT_CPLD_LPC_REG_AGGR_OFFSET, + .mask = MLXPLAT_CPLD_AGGR_MASK_CARR_DEF, + .cell_low = MLXPLAT_CPLD_LPC_REG_AGGRCX_OFFSET, + .mask_low = MLXPLAT_CPLD_LOW_AGGRCX_MASK, +}; + +static struct mlxreg_core_data mlxplat_mlxcpld_msn21xx_pwr_items_data[] = { + { + .label = "pwr1", + .reg = MLXPLAT_CPLD_LPC_REG_PWR_OFFSET, + .mask = BIT(0), + .hpdev.nr = MLXPLAT_CPLD_NR_NONE, + }, + { + .label = "pwr2", + .reg = MLXPLAT_CPLD_LPC_REG_PWR_OFFSET, + .mask = BIT(1), + .hpdev.nr = MLXPLAT_CPLD_NR_NONE, + }, +}; + +/* Platform hotplug MSN21xx system family data */ +static struct mlxreg_core_item mlxplat_mlxcpld_msn21xx_items[] = { + { + .data = mlxplat_mlxcpld_msn21xx_pwr_items_data, + .aggr_mask = MLXPLAT_CPLD_AGGR_PWR_MASK_DEF, + .reg = MLXPLAT_CPLD_LPC_REG_PWR_OFFSET, + .mask = MLXPLAT_CPLD_PWR_MASK, + .count = ARRAY_SIZE(mlxplat_mlxcpld_msn21xx_pwr_items_data), + .inversed = 0, + .health = false, + }, + { + .data = mlxplat_mlxcpld_default_asic_items_data, + .aggr_mask = MLXPLAT_CPLD_AGGR_ASIC_MASK_DEF, + .reg = MLXPLAT_CPLD_LPC_REG_ASIC_HEALTH_OFFSET, + .mask = MLXPLAT_CPLD_ASIC_MASK, + .count = ARRAY_SIZE(mlxplat_mlxcpld_default_asic_items_data), + .inversed = 0, + .health = true, + }, +}; + +static +struct mlxreg_core_hotplug_platform_data mlxplat_mlxcpld_msn21xx_data = { + .items = mlxplat_mlxcpld_msn21xx_items, + .counter = ARRAY_SIZE(mlxplat_mlxcpld_msn21xx_items), + .cell = MLXPLAT_CPLD_LPC_REG_AGGR_OFFSET, + .mask = MLXPLAT_CPLD_AGGR_MASK_DEF, + .cell_low = MLXPLAT_CPLD_LPC_REG_AGGRLO_OFFSET, + .mask_low = MLXPLAT_CPLD_LOW_AGGR_MASK_LOW, +}; + +/* Platform hotplug msn274x system family data */ +static struct mlxreg_core_data mlxplat_mlxcpld_msn274x_psu_items_data[] = { + { + .label = "psu1", + .reg = MLXPLAT_CPLD_LPC_REG_PSU_OFFSET, + .mask = BIT(0), + .hpdev.nr = MLXPLAT_CPLD_NR_NONE, + }, + { + .label = "psu2", + .reg = MLXPLAT_CPLD_LPC_REG_PSU_OFFSET, + .mask = BIT(1), + .hpdev.nr = MLXPLAT_CPLD_NR_NONE, + }, +}; + +static struct mlxreg_core_data mlxplat_mlxcpld_default_ng_pwr_items_data[] = { + { + .label = "pwr1", + .reg = MLXPLAT_CPLD_LPC_REG_PWR_OFFSET, + .mask = BIT(0), + .hpdev.brdinfo = &mlxplat_mlxcpld_pwr[0], + .hpdev.nr = MLXPLAT_CPLD_PSU_MSNXXXX_NR, + }, + { + .label = "pwr2", + .reg = MLXPLAT_CPLD_LPC_REG_PWR_OFFSET, + .mask = BIT(1), + .hpdev.brdinfo = &mlxplat_mlxcpld_pwr[1], + .hpdev.nr = MLXPLAT_CPLD_PSU_MSNXXXX_NR, + }, +}; + +static struct mlxreg_core_data mlxplat_mlxcpld_msn274x_fan_items_data[] = { + { + .label = "fan1", + .reg = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET, + .mask = BIT(0), + .hpdev.nr = MLXPLAT_CPLD_NR_NONE, + }, + { + .label = "fan2", + .reg = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET, + .mask = BIT(1), + .hpdev.nr = MLXPLAT_CPLD_NR_NONE, + }, + { + .label = "fan3", + .reg = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET, + .mask = BIT(2), + .hpdev.nr = MLXPLAT_CPLD_NR_NONE, + }, + { + .label = "fan4", + .reg = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET, + .mask = BIT(3), + .hpdev.nr = MLXPLAT_CPLD_NR_NONE, + }, +}; + +static struct mlxreg_core_item mlxplat_mlxcpld_msn274x_items[] = { + { + .data = mlxplat_mlxcpld_msn274x_psu_items_data, + .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_NG_DEF, + .reg = MLXPLAT_CPLD_LPC_REG_PSU_OFFSET, + .mask = MLXPLAT_CPLD_PSU_MASK, + .count = ARRAY_SIZE(mlxplat_mlxcpld_msn274x_psu_items_data), + .inversed = 1, + .health = false, + }, + { + .data = mlxplat_mlxcpld_default_ng_pwr_items_data, + .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_NG_DEF, + .reg = MLXPLAT_CPLD_LPC_REG_PWR_OFFSET, + .mask = MLXPLAT_CPLD_PWR_MASK, + .count = ARRAY_SIZE(mlxplat_mlxcpld_default_ng_pwr_items_data), + .inversed = 0, + .health = false, + }, + { + .data = mlxplat_mlxcpld_msn274x_fan_items_data, + .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_NG_DEF, + .reg = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET, + .mask = MLXPLAT_CPLD_FAN_MASK, + .count = ARRAY_SIZE(mlxplat_mlxcpld_msn274x_fan_items_data), + .inversed = 1, + .health = false, + }, + { + .data = mlxplat_mlxcpld_default_asic_items_data, + .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_NG_DEF, + .reg = MLXPLAT_CPLD_LPC_REG_ASIC_HEALTH_OFFSET, + .mask = MLXPLAT_CPLD_ASIC_MASK, + .count = ARRAY_SIZE(mlxplat_mlxcpld_default_asic_items_data), + .inversed = 0, + .health = true, + }, +}; + +static +struct mlxreg_core_hotplug_platform_data mlxplat_mlxcpld_msn274x_data = { + .items = mlxplat_mlxcpld_msn274x_items, + .counter = ARRAY_SIZE(mlxplat_mlxcpld_msn274x_items), + .cell = MLXPLAT_CPLD_LPC_REG_AGGR_OFFSET, + .mask = MLXPLAT_CPLD_AGGR_MASK_NG_DEF, + .cell_low = MLXPLAT_CPLD_LPC_REG_AGGRLO_OFFSET, + .mask_low = MLXPLAT_CPLD_LOW_AGGR_MASK_LOW, +}; + +/* Platform hotplug MSN201x system family data */ +static struct mlxreg_core_data mlxplat_mlxcpld_msn201x_pwr_items_data[] = { + { + .label = "pwr1", + .reg = MLXPLAT_CPLD_LPC_REG_PWR_OFFSET, + .mask = BIT(0), + .hpdev.nr = MLXPLAT_CPLD_NR_NONE, + }, + { + .label = "pwr2", + .reg = MLXPLAT_CPLD_LPC_REG_PWR_OFFSET, + .mask = BIT(1), + .hpdev.nr = MLXPLAT_CPLD_NR_NONE, + }, +}; + +static struct mlxreg_core_item mlxplat_mlxcpld_msn201x_items[] = { + { + .data = mlxplat_mlxcpld_msn201x_pwr_items_data, + .aggr_mask = MLXPLAT_CPLD_AGGR_PWR_MASK_DEF, + .reg = MLXPLAT_CPLD_LPC_REG_PWR_OFFSET, + .mask = MLXPLAT_CPLD_PWR_MASK, + .count = ARRAY_SIZE(mlxplat_mlxcpld_msn201x_pwr_items_data), + .inversed = 0, + .health = false, + }, + { + .data = mlxplat_mlxcpld_default_asic_items_data, + .aggr_mask = MLXPLAT_CPLD_AGGR_ASIC_MASK_DEF, + .reg = MLXPLAT_CPLD_LPC_REG_ASIC_HEALTH_OFFSET, + .mask = MLXPLAT_CPLD_ASIC_MASK, + .count = ARRAY_SIZE(mlxplat_mlxcpld_default_asic_items_data), + .inversed = 0, + .health = true, + }, +}; + +static +struct mlxreg_core_hotplug_platform_data mlxplat_mlxcpld_msn201x_data = { + .items = mlxplat_mlxcpld_msn201x_items, + .counter = ARRAY_SIZE(mlxplat_mlxcpld_msn201x_items), + .cell = MLXPLAT_CPLD_LPC_REG_AGGR_OFFSET, + .mask = MLXPLAT_CPLD_AGGR_MASK_DEF, + .cell_low = MLXPLAT_CPLD_LPC_REG_AGGRLO_OFFSET, + .mask_low = MLXPLAT_CPLD_LOW_AGGR_MASK_LOW, +}; + +/* Platform hotplug next generation system family data */ +static struct mlxreg_core_data mlxplat_mlxcpld_default_ng_psu_items_data[] = { + { + .label = "psu1", + .reg = MLXPLAT_CPLD_LPC_REG_PSU_OFFSET, + .mask = BIT(0), + .hpdev.nr = MLXPLAT_CPLD_NR_NONE, + }, + { + .label = "psu2", + .reg = MLXPLAT_CPLD_LPC_REG_PSU_OFFSET, + .mask = BIT(1), + .hpdev.nr = MLXPLAT_CPLD_NR_NONE, + }, +}; + +static struct mlxreg_core_data mlxplat_mlxcpld_default_ng_fan_items_data[] = { + { + .label = "fan1", + .reg = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET, + .mask = BIT(0), + .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET, + .bit = BIT(0), + .hpdev.nr = MLXPLAT_CPLD_NR_NONE, + }, + { + .label = "fan2", + .reg = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET, + .mask = BIT(1), + .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET, + .bit = BIT(1), + .hpdev.nr = MLXPLAT_CPLD_NR_NONE, + }, + { + .label = "fan3", + .reg = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET, + .mask = BIT(2), + .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET, + .bit = BIT(2), + .hpdev.nr = MLXPLAT_CPLD_NR_NONE, + }, + { + .label = "fan4", + .reg = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET, + .mask = BIT(3), + .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET, + .bit = BIT(3), + .hpdev.nr = MLXPLAT_CPLD_NR_NONE, + }, + { + .label = "fan5", + .reg = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET, + .mask = BIT(4), + .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET, + .bit = BIT(4), + .hpdev.nr = MLXPLAT_CPLD_NR_NONE, + }, + { + .label = "fan6", + .reg = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET, + .mask = BIT(5), + .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET, + .bit = BIT(5), + .hpdev.nr = MLXPLAT_CPLD_NR_NONE, + }, + { + .label = "fan7", + .reg = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET, + .mask = BIT(6), + .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET, + .bit = BIT(6), + .hpdev.nr = MLXPLAT_CPLD_NR_NONE, + }, +}; + +static struct mlxreg_core_item mlxplat_mlxcpld_default_ng_items[] = { + { + .data = mlxplat_mlxcpld_default_ng_psu_items_data, + .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_NG_DEF, + .reg = MLXPLAT_CPLD_LPC_REG_PSU_OFFSET, + .mask = MLXPLAT_CPLD_PSU_MASK, + .count = ARRAY_SIZE(mlxplat_mlxcpld_default_ng_psu_items_data), + .inversed = 1, + .health = false, + }, + { + .data = mlxplat_mlxcpld_default_ng_pwr_items_data, + .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_NG_DEF, + .reg = MLXPLAT_CPLD_LPC_REG_PWR_OFFSET, + .mask = MLXPLAT_CPLD_PWR_MASK, + .count = ARRAY_SIZE(mlxplat_mlxcpld_default_ng_pwr_items_data), + .inversed = 0, + .health = false, + }, + { + .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_default_asic_items_data, + .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_NG_DEF, + .reg = MLXPLAT_CPLD_LPC_REG_ASIC_HEALTH_OFFSET, + .mask = MLXPLAT_CPLD_ASIC_MASK, + .count = ARRAY_SIZE(mlxplat_mlxcpld_default_asic_items_data), + .inversed = 0, + .health = true, + }, +}; + +static +struct mlxreg_core_hotplug_platform_data mlxplat_mlxcpld_default_ng_data = { + .items = mlxplat_mlxcpld_default_ng_items, + .counter = ARRAY_SIZE(mlxplat_mlxcpld_default_ng_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, +}; + +/* Platform hotplug extended system family data */ +static struct mlxreg_core_data mlxplat_mlxcpld_ext_psu_items_data[] = { + { + .label = "psu1", + .reg = MLXPLAT_CPLD_LPC_REG_PSU_OFFSET, + .mask = BIT(0), + .hpdev.nr = MLXPLAT_CPLD_NR_NONE, + }, + { + .label = "psu2", + .reg = MLXPLAT_CPLD_LPC_REG_PSU_OFFSET, + .mask = BIT(1), + .hpdev.nr = MLXPLAT_CPLD_NR_NONE, + }, + { + .label = "psu3", + .reg = MLXPLAT_CPLD_LPC_REG_PSU_OFFSET, + .mask = BIT(2), + .hpdev.nr = MLXPLAT_CPLD_NR_NONE, + }, + { + .label = "psu4", + .reg = MLXPLAT_CPLD_LPC_REG_PSU_OFFSET, + .mask = BIT(3), + .hpdev.nr = MLXPLAT_CPLD_NR_NONE, + }, +}; + +static struct mlxreg_core_data mlxplat_mlxcpld_ext_pwr_items_data[] = { + { + .label = "pwr1", + .reg = MLXPLAT_CPLD_LPC_REG_PWR_OFFSET, + .mask = BIT(0), + .hpdev.brdinfo = &mlxplat_mlxcpld_pwr[0], + .hpdev.nr = MLXPLAT_CPLD_PSU_MSNXXXX_NR, + }, + { + .label = "pwr2", + .reg = MLXPLAT_CPLD_LPC_REG_PWR_OFFSET, + .mask = BIT(1), + .hpdev.brdinfo = &mlxplat_mlxcpld_pwr[1], + .hpdev.nr = MLXPLAT_CPLD_PSU_MSNXXXX_NR, + }, + { + .label = "pwr3", + .reg = MLXPLAT_CPLD_LPC_REG_PWR_OFFSET, + .mask = BIT(2), + .hpdev.brdinfo = &mlxplat_mlxcpld_ext_pwr[0], + .hpdev.nr = MLXPLAT_CPLD_PSU_MSNXXXX_NR, + }, + { + .label = "pwr4", + .reg = MLXPLAT_CPLD_LPC_REG_PWR_OFFSET, + .mask = BIT(3), + .hpdev.brdinfo = &mlxplat_mlxcpld_ext_pwr[1], + .hpdev.nr = MLXPLAT_CPLD_PSU_MSNXXXX_NR, + }, +}; + +static struct mlxreg_core_item mlxplat_mlxcpld_ext_items[] = { + { + .data = mlxplat_mlxcpld_ext_psu_items_data, + .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_NG_DEF, + .reg = MLXPLAT_CPLD_LPC_REG_PSU_OFFSET, + .mask = MLXPLAT_CPLD_PSU_EXT_MASK, + .capability = MLXPLAT_CPLD_LPC_REG_PSU_I2C_CAP_OFFSET, + .count = ARRAY_SIZE(mlxplat_mlxcpld_ext_psu_items_data), + .inversed = 1, + .health = false, + }, + { + .data = mlxplat_mlxcpld_ext_pwr_items_data, + .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_NG_DEF, + .reg = MLXPLAT_CPLD_LPC_REG_PWR_OFFSET, + .mask = MLXPLAT_CPLD_PWR_EXT_MASK, + .capability = MLXPLAT_CPLD_LPC_REG_PSU_I2C_CAP_OFFSET, + .count = ARRAY_SIZE(mlxplat_mlxcpld_ext_pwr_items_data), + .inversed = 0, + .health = false, + }, + { + .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_default_asic_items_data, + .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_NG_DEF, + .reg = MLXPLAT_CPLD_LPC_REG_ASIC_HEALTH_OFFSET, + .mask = MLXPLAT_CPLD_ASIC_MASK, + .count = ARRAY_SIZE(mlxplat_mlxcpld_default_asic_items_data), + .inversed = 0, + .health = true, + }, + { + .data = mlxplat_mlxcpld_default_asic2_items_data, + .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_NG_DEF, + .reg = MLXPLAT_CPLD_LPC_REG_ASIC2_HEALTH_OFFSET, + .mask = MLXPLAT_CPLD_ASIC_MASK, + .count = ARRAY_SIZE(mlxplat_mlxcpld_default_asic2_items_data), + .inversed = 0, + .health = true, + } +}; + +static struct mlxreg_core_item mlxplat_mlxcpld_ng800_items[] = { + { + .data = mlxplat_mlxcpld_default_ng_psu_items_data, + .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_NG_DEF, + .reg = MLXPLAT_CPLD_LPC_REG_PSU_OFFSET, + .mask = MLXPLAT_CPLD_PSU_EXT_MASK, + .capability = MLXPLAT_CPLD_LPC_REG_PSU_I2C_CAP_OFFSET, + .count = ARRAY_SIZE(mlxplat_mlxcpld_default_ng_psu_items_data), + .inversed = 1, + .health = false, + }, + { + .data = mlxplat_mlxcpld_default_pwr_ng800_items_data, + .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_NG_DEF, + .reg = MLXPLAT_CPLD_LPC_REG_PWR_OFFSET, + .mask = MLXPLAT_CPLD_PWR_EXT_MASK, + .capability = MLXPLAT_CPLD_LPC_REG_PSU_I2C_CAP_OFFSET, + .count = ARRAY_SIZE(mlxplat_mlxcpld_default_pwr_ng800_items_data), + .inversed = 0, + .health = false, + }, + { + .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_default_asic_items_data, + .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_NG_DEF, + .reg = MLXPLAT_CPLD_LPC_REG_ASIC_HEALTH_OFFSET, + .mask = MLXPLAT_CPLD_ASIC_MASK, + .count = ARRAY_SIZE(mlxplat_mlxcpld_default_asic_items_data), + .inversed = 0, + .health = true, + }, +}; + +static +struct mlxreg_core_hotplug_platform_data mlxplat_mlxcpld_ext_data = { + .items = mlxplat_mlxcpld_ext_items, + .counter = ARRAY_SIZE(mlxplat_mlxcpld_ext_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_ASIC2, +}; + +static +struct mlxreg_core_hotplug_platform_data mlxplat_mlxcpld_ng800_data = { + .items = mlxplat_mlxcpld_ng800_items, + .counter = ARRAY_SIZE(mlxplat_mlxcpld_ng800_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_ASIC2, +}; + +static struct mlxreg_core_data mlxplat_mlxcpld_modular_pwr_items_data[] = { + { + .label = "pwr1", + .reg = MLXPLAT_CPLD_LPC_REG_PWR_OFFSET, + .mask = BIT(0), + .hpdev.brdinfo = &mlxplat_mlxcpld_pwr[0], + .hpdev.nr = MLXPLAT_CPLD_PSU_MSNXXXX_NR, + }, + { + .label = "pwr2", + .reg = MLXPLAT_CPLD_LPC_REG_PWR_OFFSET, + .mask = BIT(1), + .hpdev.brdinfo = &mlxplat_mlxcpld_pwr[1], + .hpdev.nr = MLXPLAT_CPLD_PSU_MSNXXXX_NR, + }, + { + .label = "pwr3", + .reg = MLXPLAT_CPLD_LPC_REG_PWR_OFFSET, + .mask = BIT(2), + .hpdev.brdinfo = &mlxplat_mlxcpld_ext_pwr[0], + .hpdev.nr = MLXPLAT_CPLD_PSU_MSNXXXX_NR, + }, + { + .label = "pwr4", + .reg = MLXPLAT_CPLD_LPC_REG_PWR_OFFSET, + .mask = BIT(3), + .hpdev.brdinfo = &mlxplat_mlxcpld_ext_pwr[1], + .hpdev.nr = MLXPLAT_CPLD_PSU_MSNXXXX_NR, + }, +}; + +static +struct mlxreg_core_hotplug_platform_data mlxplat_mlxcpld_lc_act = { + .irq = MLXPLAT_CPLD_LPC_SYSIRQ, +}; + +static struct mlxreg_core_data mlxplat_mlxcpld_modular_asic_items_data[] = { + { + .label = "asic1", + .reg = MLXPLAT_CPLD_LPC_REG_ASIC_HEALTH_OFFSET, + .mask = MLXPLAT_CPLD_ASIC_MASK, + .hpdev.nr = MLXPLAT_CPLD_NR_NONE, + }, +}; + +static struct i2c_board_info mlxplat_mlxcpld_lc_i2c_dev[] = { + { + I2C_BOARD_INFO("mlxreg-lc", MLXPLAT_CPLD_LC_ADDR), + .platform_data = &mlxplat_mlxcpld_lc_act, + }, + { + I2C_BOARD_INFO("mlxreg-lc", MLXPLAT_CPLD_LC_ADDR), + .platform_data = &mlxplat_mlxcpld_lc_act, + }, + { + I2C_BOARD_INFO("mlxreg-lc", MLXPLAT_CPLD_LC_ADDR), + .platform_data = &mlxplat_mlxcpld_lc_act, + }, + { + I2C_BOARD_INFO("mlxreg-lc", MLXPLAT_CPLD_LC_ADDR), + .platform_data = &mlxplat_mlxcpld_lc_act, + }, + { + I2C_BOARD_INFO("mlxreg-lc", MLXPLAT_CPLD_LC_ADDR), + .platform_data = &mlxplat_mlxcpld_lc_act, + }, + { + I2C_BOARD_INFO("mlxreg-lc", MLXPLAT_CPLD_LC_ADDR), + .platform_data = &mlxplat_mlxcpld_lc_act, + }, + { + I2C_BOARD_INFO("mlxreg-lc", MLXPLAT_CPLD_LC_ADDR), + .platform_data = &mlxplat_mlxcpld_lc_act, + }, + { + I2C_BOARD_INFO("mlxreg-lc", MLXPLAT_CPLD_LC_ADDR), + .platform_data = &mlxplat_mlxcpld_lc_act, + }, +}; + +static struct mlxreg_core_hotplug_notifier mlxplat_mlxcpld_modular_lc_notifier[] = { + { + .identity = "lc1", + }, + { + .identity = "lc2", + }, + { + .identity = "lc3", + }, + { + .identity = "lc4", + }, + { + .identity = "lc5", + }, + { + .identity = "lc6", + }, + { + .identity = "lc7", + }, + { + .identity = "lc8", + }, +}; + +static struct mlxreg_core_data mlxplat_mlxcpld_modular_lc_pr_items_data[] = { + { + .label = "lc1_present", + .reg = MLXPLAT_CPLD_LPC_REG_LC_IN_OFFSET, + .mask = BIT(0), + .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[0], + .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(0), + .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION, + .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[0], + .slot = 1, + }, + { + .label = "lc2_present", + .reg = MLXPLAT_CPLD_LPC_REG_LC_IN_OFFSET, + .mask = BIT(1), + .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[1], + .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(1), + .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION, + .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[1], + .slot = 2, + }, + { + .label = "lc3_present", + .reg = MLXPLAT_CPLD_LPC_REG_LC_IN_OFFSET, + .mask = BIT(2), + .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[2], + .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(2), + .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION, + .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[2], + .slot = 3, + }, + { + .label = "lc4_present", + .reg = MLXPLAT_CPLD_LPC_REG_LC_IN_OFFSET, + .mask = BIT(3), + .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[3], + .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(3), + .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION, + .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[3], + .slot = 4, + }, + { + .label = "lc5_present", + .reg = MLXPLAT_CPLD_LPC_REG_LC_IN_OFFSET, + .mask = BIT(4), + .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[4], + .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(4), + .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION, + .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[4], + .slot = 5, + }, + { + .label = "lc6_present", + .reg = MLXPLAT_CPLD_LPC_REG_LC_IN_OFFSET, + .mask = BIT(5), + .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[5], + .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(5), + .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION, + .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[5], + .slot = 6, + }, + { + .label = "lc7_present", + .reg = MLXPLAT_CPLD_LPC_REG_LC_IN_OFFSET, + .mask = BIT(6), + .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[6], + .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(6), + .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION, + .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[6], + .slot = 7, + }, + { + .label = "lc8_present", + .reg = MLXPLAT_CPLD_LPC_REG_LC_IN_OFFSET, + .mask = BIT(7), + .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[7], + .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(7), + .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION, + .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[7], + .slot = 8, + }, +}; + +static struct mlxreg_core_data mlxplat_mlxcpld_modular_lc_ver_items_data[] = { + { + .label = "lc1_verified", + .reg = MLXPLAT_CPLD_LPC_REG_LC_VR_OFFSET, + .mask = BIT(0), + .reg_prsnt = MLXPLAT_CPLD_LPC_REG_LC_PG_OFFSET, + .reg_sync = MLXPLAT_CPLD_LPC_REG_LC_SN_OFFSET, + .reg_pwr = MLXPLAT_CPLD_LPC_REG_LC_PWR_ON, + .reg_ena = MLXPLAT_CPLD_LPC_REG_RESET_GP4_OFFSET, + .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[0], + .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(0), + .hpdev.action = MLXREG_HOTPLUG_DEVICE_PLATFORM_ACTION, + .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[0], + .slot = 1, + }, + { + .label = "lc2_verified", + .reg = MLXPLAT_CPLD_LPC_REG_LC_VR_OFFSET, + .mask = BIT(1), + .reg_prsnt = MLXPLAT_CPLD_LPC_REG_LC_PG_OFFSET, + .reg_sync = MLXPLAT_CPLD_LPC_REG_LC_SN_OFFSET, + .reg_pwr = MLXPLAT_CPLD_LPC_REG_LC_PWR_ON, + .reg_ena = MLXPLAT_CPLD_LPC_REG_RESET_GP4_OFFSET, + .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[1], + .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(1), + .hpdev.action = MLXREG_HOTPLUG_DEVICE_PLATFORM_ACTION, + .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[1], + .slot = 2, + }, + { + .label = "lc3_verified", + .reg = MLXPLAT_CPLD_LPC_REG_LC_VR_OFFSET, + .mask = BIT(2), + .reg_prsnt = MLXPLAT_CPLD_LPC_REG_LC_PG_OFFSET, + .reg_sync = MLXPLAT_CPLD_LPC_REG_LC_SN_OFFSET, + .reg_pwr = MLXPLAT_CPLD_LPC_REG_LC_PWR_ON, + .reg_ena = MLXPLAT_CPLD_LPC_REG_RESET_GP4_OFFSET, + .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[2], + .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(2), + .hpdev.action = MLXREG_HOTPLUG_DEVICE_PLATFORM_ACTION, + .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[2], + .slot = 3, + }, + { + .label = "lc4_verified", + .reg = MLXPLAT_CPLD_LPC_REG_LC_VR_OFFSET, + .mask = BIT(3), + .reg_prsnt = MLXPLAT_CPLD_LPC_REG_LC_PG_OFFSET, + .reg_sync = MLXPLAT_CPLD_LPC_REG_LC_SN_OFFSET, + .reg_pwr = MLXPLAT_CPLD_LPC_REG_LC_PWR_ON, + .reg_ena = MLXPLAT_CPLD_LPC_REG_RESET_GP4_OFFSET, + .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[3], + .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(3), + .hpdev.action = MLXREG_HOTPLUG_DEVICE_PLATFORM_ACTION, + .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[3], + .slot = 4, + }, + { + .label = "lc5_verified", + .reg = MLXPLAT_CPLD_LPC_REG_LC_VR_OFFSET, + .mask = BIT(4), + .reg_prsnt = MLXPLAT_CPLD_LPC_REG_LC_PG_OFFSET, + .reg_sync = MLXPLAT_CPLD_LPC_REG_LC_SN_OFFSET, + .reg_pwr = MLXPLAT_CPLD_LPC_REG_LC_PWR_ON, + .reg_ena = MLXPLAT_CPLD_LPC_REG_RESET_GP4_OFFSET, + .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[4], + .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(4), + .hpdev.action = MLXREG_HOTPLUG_DEVICE_PLATFORM_ACTION, + .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[4], + .slot = 5, + }, + { + .label = "lc6_verified", + .reg = MLXPLAT_CPLD_LPC_REG_LC_VR_OFFSET, + .mask = BIT(5), + .reg_prsnt = MLXPLAT_CPLD_LPC_REG_LC_PG_OFFSET, + .reg_sync = MLXPLAT_CPLD_LPC_REG_LC_SN_OFFSET, + .reg_pwr = MLXPLAT_CPLD_LPC_REG_LC_PWR_ON, + .reg_ena = MLXPLAT_CPLD_LPC_REG_RESET_GP4_OFFSET, + .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[5], + .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(5), + .hpdev.action = MLXREG_HOTPLUG_DEVICE_PLATFORM_ACTION, + .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[5], + .slot = 6, + }, + { + .label = "lc7_verified", + .reg = MLXPLAT_CPLD_LPC_REG_LC_VR_OFFSET, + .mask = BIT(6), + .reg_prsnt = MLXPLAT_CPLD_LPC_REG_LC_PG_OFFSET, + .reg_sync = MLXPLAT_CPLD_LPC_REG_LC_SN_OFFSET, + .reg_pwr = MLXPLAT_CPLD_LPC_REG_LC_PWR_ON, + .reg_ena = MLXPLAT_CPLD_LPC_REG_RESET_GP4_OFFSET, + .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[6], + .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(6), + .hpdev.action = MLXREG_HOTPLUG_DEVICE_PLATFORM_ACTION, + .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[6], + .slot = 7, + }, + { + .label = "lc8_verified", + .reg = MLXPLAT_CPLD_LPC_REG_LC_VR_OFFSET, + .mask = BIT(7), + .reg_prsnt = MLXPLAT_CPLD_LPC_REG_LC_PG_OFFSET, + .reg_sync = MLXPLAT_CPLD_LPC_REG_LC_SN_OFFSET, + .reg_pwr = MLXPLAT_CPLD_LPC_REG_LC_PWR_ON, + .reg_ena = MLXPLAT_CPLD_LPC_REG_RESET_GP4_OFFSET, + .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[7], + .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(7), + .hpdev.action = MLXREG_HOTPLUG_DEVICE_PLATFORM_ACTION, + .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[7], + .slot = 8, + }, +}; + +static struct mlxreg_core_data mlxplat_mlxcpld_modular_lc_pg_data[] = { + { + .label = "lc1_powered", + .reg = MLXPLAT_CPLD_LPC_REG_LC_PG_OFFSET, + .mask = BIT(0), + .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[0], + .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(0), + .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION, + .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[0], + .slot = 1, + }, + { + .label = "lc2_powered", + .reg = MLXPLAT_CPLD_LPC_REG_LC_PG_OFFSET, + .mask = BIT(1), + .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[1], + .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(1), + .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION, + .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[1], + .slot = 2, + }, + { + .label = "lc3_powered", + .reg = MLXPLAT_CPLD_LPC_REG_LC_PG_OFFSET, + .mask = BIT(2), + .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[2], + .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(2), + .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION, + .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[2], + .slot = 3, + }, + { + .label = "lc4_powered", + .reg = MLXPLAT_CPLD_LPC_REG_LC_PG_OFFSET, + .mask = BIT(3), + .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[3], + .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(3), + .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION, + .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[3], + .slot = 4, + }, + { + .label = "lc5_powered", + .reg = MLXPLAT_CPLD_LPC_REG_LC_PG_OFFSET, + .mask = BIT(4), + .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[4], + .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(4), + .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION, + .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[4], + .slot = 5, + }, + { + .label = "lc6_powered", + .reg = MLXPLAT_CPLD_LPC_REG_LC_PG_OFFSET, + .mask = BIT(5), + .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[5], + .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(5), + .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION, + .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[5], + .slot = 6, + }, + { + .label = "lc7_powered", + .reg = MLXPLAT_CPLD_LPC_REG_LC_PG_OFFSET, + .mask = BIT(6), + .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[6], + .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(6), + .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION, + .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[6], + .slot = 7, + }, + { + .label = "lc8_powered", + .reg = MLXPLAT_CPLD_LPC_REG_LC_PG_OFFSET, + .mask = BIT(7), + .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[7], + .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(7), + .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION, + .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[7], + .slot = 8, + }, +}; + +static struct mlxreg_core_data mlxplat_mlxcpld_modular_lc_ready_data[] = { + { + .label = "lc1_ready", + .reg = MLXPLAT_CPLD_LPC_REG_LC_RD_OFFSET, + .mask = BIT(0), + .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[0], + .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(0), + .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION, + .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[0], + .slot = 1, + }, + { + .label = "lc2_ready", + .reg = MLXPLAT_CPLD_LPC_REG_LC_RD_OFFSET, + .mask = BIT(1), + .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[1], + .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(1), + .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION, + .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[1], + .slot = 2, + }, + { + .label = "lc3_ready", + .reg = MLXPLAT_CPLD_LPC_REG_LC_RD_OFFSET, + .mask = BIT(2), + .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[2], + .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(2), + .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION, + .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[2], + .slot = 3, + }, + { + .label = "lc4_ready", + .reg = MLXPLAT_CPLD_LPC_REG_LC_RD_OFFSET, + .mask = BIT(3), + .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[3], + .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(3), + .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION, + .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[3], + .slot = 4, + }, + { + .label = "lc5_ready", + .reg = MLXPLAT_CPLD_LPC_REG_LC_RD_OFFSET, + .mask = BIT(4), + .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[4], + .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(4), + .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION, + .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[4], + .slot = 5, + }, + { + .label = "lc6_ready", + .reg = MLXPLAT_CPLD_LPC_REG_LC_RD_OFFSET, + .mask = BIT(5), + .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[5], + .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(5), + .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION, + .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[5], + .slot = 6, + }, + { + .label = "lc7_ready", + .reg = MLXPLAT_CPLD_LPC_REG_LC_RD_OFFSET, + .mask = BIT(6), + .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[6], + .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(6), + .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION, + .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[6], + .slot = 7, + }, + { + .label = "lc8_ready", + .reg = MLXPLAT_CPLD_LPC_REG_LC_RD_OFFSET, + .mask = BIT(7), + .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[7], + .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(7), + .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION, + .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[7], + .slot = 8, + }, +}; + +static struct mlxreg_core_data mlxplat_mlxcpld_modular_lc_synced_data[] = { + { + .label = "lc1_synced", + .reg = MLXPLAT_CPLD_LPC_REG_LC_SN_OFFSET, + .mask = BIT(0), + .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[0], + .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(0), + .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION, + .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[0], + .slot = 1, + }, + { + .label = "lc2_synced", + .reg = MLXPLAT_CPLD_LPC_REG_LC_SN_OFFSET, + .mask = BIT(1), + .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[1], + .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(1), + .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION, + .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[1], + .slot = 2, + }, + { + .label = "lc3_synced", + .reg = MLXPLAT_CPLD_LPC_REG_LC_SN_OFFSET, + .mask = BIT(2), + .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[2], + .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(2), + .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION, + .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[2], + .slot = 3, + }, + { + .label = "lc4_synced", + .reg = MLXPLAT_CPLD_LPC_REG_LC_SN_OFFSET, + .mask = BIT(3), + .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[3], + .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(3), + .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION, + .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[3], + .slot = 4, + }, + { + .label = "lc5_synced", + .reg = MLXPLAT_CPLD_LPC_REG_LC_SN_OFFSET, + .mask = BIT(4), + .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[4], + .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(4), + .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION, + .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[4], + .slot = 5, + }, + { + .label = "lc6_synced", + .reg = MLXPLAT_CPLD_LPC_REG_LC_SN_OFFSET, + .mask = BIT(5), + .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[5], + .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(5), + .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION, + .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[5], + .slot = 6, + }, + { + .label = "lc7_synced", + .reg = MLXPLAT_CPLD_LPC_REG_LC_SN_OFFSET, + .mask = BIT(6), + .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[6], + .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(6), + .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION, + .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[6], + .slot = 7, + }, + { + .label = "lc8_synced", + .reg = MLXPLAT_CPLD_LPC_REG_LC_SN_OFFSET, + .mask = BIT(7), + .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[7], + .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(7), + .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION, + .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[7], + .slot = 8, + }, +}; + +static struct mlxreg_core_data mlxplat_mlxcpld_modular_lc_act_data[] = { + { + .label = "lc1_active", + .reg = MLXPLAT_CPLD_LPC_REG_LC_OK_OFFSET, + .mask = BIT(0), + .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[0], + .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(0), + .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION, + .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[0], + .slot = 1, + }, + { + .label = "lc2_active", + .reg = MLXPLAT_CPLD_LPC_REG_LC_OK_OFFSET, + .mask = BIT(1), + .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[1], + .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(1), + .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION, + .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[1], + .slot = 2, + }, + { + .label = "lc3_active", + .reg = MLXPLAT_CPLD_LPC_REG_LC_OK_OFFSET, + .mask = BIT(2), + .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[2], + .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(2), + .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION, + .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[2], + .slot = 3, + }, + { + .label = "lc4_active", + .reg = MLXPLAT_CPLD_LPC_REG_LC_OK_OFFSET, + .mask = BIT(3), + .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[3], + .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(3), + .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION, + .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[3], + .slot = 4, + }, + { + .label = "lc5_active", + .reg = MLXPLAT_CPLD_LPC_REG_LC_OK_OFFSET, + .mask = BIT(4), + .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[4], + .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(4), + .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION, + .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[4], + .slot = 5, + }, + { + .label = "lc6_active", + .reg = MLXPLAT_CPLD_LPC_REG_LC_OK_OFFSET, + .mask = BIT(5), + .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[5], + .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(5), + .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION, + .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[5], + .slot = 6, + }, + { + .label = "lc7_active", + .reg = MLXPLAT_CPLD_LPC_REG_LC_OK_OFFSET, + .mask = BIT(6), + .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[6], + .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(6), + .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION, + .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[6], + .slot = 7, + }, + { + .label = "lc8_active", + .reg = MLXPLAT_CPLD_LPC_REG_LC_OK_OFFSET, + .mask = BIT(7), + .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[7], + .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(7), + .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION, + .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[7], + .slot = 8, + }, +}; + +static struct mlxreg_core_data mlxplat_mlxcpld_modular_lc_sd_data[] = { + { + .label = "lc1_shutdown", + .reg = MLXPLAT_CPLD_LPC_REG_LC_SD_OFFSET, + .mask = BIT(0), + .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[0], + .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(0), + .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION, + .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[0], + .slot = 1, + }, + { + .label = "lc2_shutdown", + .reg = MLXPLAT_CPLD_LPC_REG_LC_SD_OFFSET, + .mask = BIT(1), + .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[1], + .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(1), + .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION, + .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[1], + .slot = 2, + }, + { + .label = "lc3_shutdown", + .reg = MLXPLAT_CPLD_LPC_REG_LC_SD_OFFSET, + .mask = BIT(2), + .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[2], + .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(2), + .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION, + .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[2], + .slot = 3, + }, + { + .label = "lc4_shutdown", + .reg = MLXPLAT_CPLD_LPC_REG_LC_SD_OFFSET, + .mask = BIT(3), + .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[3], + .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(3), + .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION, + .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[3], + .slot = 4, + }, + { + .label = "lc5_shutdown", + .reg = MLXPLAT_CPLD_LPC_REG_LC_SD_OFFSET, + .mask = BIT(4), + .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[4], + .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(4), + .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION, + .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[4], + .slot = 5, + }, + { + .label = "lc6_shutdown", + .reg = MLXPLAT_CPLD_LPC_REG_LC_SD_OFFSET, + .mask = BIT(5), + .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[5], + .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(5), + .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION, + .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[5], + .slot = 6, + }, + { + .label = "lc7_shutdown", + .reg = MLXPLAT_CPLD_LPC_REG_LC_SD_OFFSET, + .mask = BIT(6), + .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[6], + .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(6), + .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION, + .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[6], + .slot = 7, + }, + { + .label = "lc8_shutdown", + .reg = MLXPLAT_CPLD_LPC_REG_LC_SD_OFFSET, + .mask = BIT(7), + .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[7], + .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(7), + .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION, + .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[7], + .slot = 8, + }, +}; + +static struct mlxreg_core_item mlxplat_mlxcpld_modular_items[] = { + { + .data = mlxplat_mlxcpld_ext_psu_items_data, + .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_NG_DEF, + .reg = MLXPLAT_CPLD_LPC_REG_PSU_OFFSET, + .mask = MLXPLAT_CPLD_PSU_EXT_MASK, + .capability = MLXPLAT_CPLD_LPC_REG_PSU_I2C_CAP_OFFSET, + .count = ARRAY_SIZE(mlxplat_mlxcpld_ext_psu_items_data), + .inversed = 1, + .health = false, + }, + { + .data = mlxplat_mlxcpld_modular_pwr_items_data, + .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_NG_DEF, + .reg = MLXPLAT_CPLD_LPC_REG_PWR_OFFSET, + .mask = MLXPLAT_CPLD_PWR_EXT_MASK, + .capability = MLXPLAT_CPLD_LPC_REG_PSU_I2C_CAP_OFFSET, + .count = ARRAY_SIZE(mlxplat_mlxcpld_ext_pwr_items_data), + .inversed = 0, + .health = false, + }, + { + .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_modular_asic_items_data, + .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_NG_DEF, + .reg = MLXPLAT_CPLD_LPC_REG_ASIC_HEALTH_OFFSET, + .mask = MLXPLAT_CPLD_ASIC_MASK, + .count = ARRAY_SIZE(mlxplat_mlxcpld_modular_asic_items_data), + .inversed = 0, + .health = true, + }, + { + .data = mlxplat_mlxcpld_modular_lc_pr_items_data, + .kind = MLXREG_HOTPLUG_LC_PRESENT, + .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_LC, + .reg = MLXPLAT_CPLD_LPC_REG_LC_IN_OFFSET, + .mask = MLXPLAT_CPLD_LPC_LC_MASK, + .count = ARRAY_SIZE(mlxplat_mlxcpld_modular_lc_pr_items_data), + .inversed = 1, + .health = false, + }, + { + .data = mlxplat_mlxcpld_modular_lc_ver_items_data, + .kind = MLXREG_HOTPLUG_LC_VERIFIED, + .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_LC, + .reg = MLXPLAT_CPLD_LPC_REG_LC_VR_OFFSET, + .mask = MLXPLAT_CPLD_LPC_LC_MASK, + .count = ARRAY_SIZE(mlxplat_mlxcpld_modular_lc_ver_items_data), + .inversed = 0, + .health = false, + }, + { + .data = mlxplat_mlxcpld_modular_lc_pg_data, + .kind = MLXREG_HOTPLUG_LC_POWERED, + .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_LC, + .reg = MLXPLAT_CPLD_LPC_REG_LC_PG_OFFSET, + .mask = MLXPLAT_CPLD_LPC_LC_MASK, + .count = ARRAY_SIZE(mlxplat_mlxcpld_modular_lc_pg_data), + .inversed = 0, + .health = false, + }, + { + .data = mlxplat_mlxcpld_modular_lc_ready_data, + .kind = MLXREG_HOTPLUG_LC_READY, + .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_LC, + .reg = MLXPLAT_CPLD_LPC_REG_LC_RD_OFFSET, + .mask = MLXPLAT_CPLD_LPC_LC_MASK, + .count = ARRAY_SIZE(mlxplat_mlxcpld_modular_lc_ready_data), + .inversed = 0, + .health = false, + }, + { + .data = mlxplat_mlxcpld_modular_lc_synced_data, + .kind = MLXREG_HOTPLUG_LC_SYNCED, + .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_LC, + .reg = MLXPLAT_CPLD_LPC_REG_LC_SN_OFFSET, + .mask = MLXPLAT_CPLD_LPC_LC_MASK, + .count = ARRAY_SIZE(mlxplat_mlxcpld_modular_lc_synced_data), + .inversed = 0, + .health = false, + }, + { + .data = mlxplat_mlxcpld_modular_lc_act_data, + .kind = MLXREG_HOTPLUG_LC_ACTIVE, + .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_LC, + .reg = MLXPLAT_CPLD_LPC_REG_LC_OK_OFFSET, + .mask = MLXPLAT_CPLD_LPC_LC_MASK, + .count = ARRAY_SIZE(mlxplat_mlxcpld_modular_lc_act_data), + .inversed = 0, + .health = false, + }, + { + .data = mlxplat_mlxcpld_modular_lc_sd_data, + .kind = MLXREG_HOTPLUG_LC_THERMAL, + .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_LC, + .reg = MLXPLAT_CPLD_LPC_REG_LC_SD_OFFSET, + .mask = MLXPLAT_CPLD_LPC_LC_MASK, + .count = ARRAY_SIZE(mlxplat_mlxcpld_modular_lc_sd_data), + .inversed = 0, + .health = false, + }, +}; + +static +struct mlxreg_core_hotplug_platform_data mlxplat_mlxcpld_modular_data = { + .items = mlxplat_mlxcpld_modular_items, + .counter = ARRAY_SIZE(mlxplat_mlxcpld_modular_items), + .cell = MLXPLAT_CPLD_LPC_REG_AGGR_OFFSET, + .mask = MLXPLAT_CPLD_AGGR_MASK_MODULAR, + .cell_low = MLXPLAT_CPLD_LPC_REG_AGGRLO_OFFSET, + .mask_low = MLXPLAT_CPLD_LOW_AGGR_MASK_LOW, +}; + +/* Platform hotplug for NVLink blade systems family data */ +static struct mlxreg_core_data mlxplat_mlxcpld_global_wp_items_data[] = { + { + .label = "global_wp_grant", + .reg = MLXPLAT_CPLD_LPC_REG_GWP_OFFSET, + .mask = MLXPLAT_CPLD_GWP_MASK, + .hpdev.nr = MLXPLAT_CPLD_NR_NONE, + }, +}; + +static struct mlxreg_core_item mlxplat_mlxcpld_chassis_blade_items[] = { + { + .data = mlxplat_mlxcpld_global_wp_items_data, + .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_NG_DEF, + .reg = MLXPLAT_CPLD_LPC_REG_GWP_OFFSET, + .mask = MLXPLAT_CPLD_GWP_MASK, + .count = ARRAY_SIZE(mlxplat_mlxcpld_global_wp_items_data), + .inversed = 0, + .health = false, + }, +}; + +static +struct mlxreg_core_hotplug_platform_data mlxplat_mlxcpld_chassis_blade_data = { + .items = mlxplat_mlxcpld_chassis_blade_items, + .counter = ARRAY_SIZE(mlxplat_mlxcpld_chassis_blade_items), + .cell = MLXPLAT_CPLD_LPC_REG_AGGR_OFFSET, + .mask = MLXPLAT_CPLD_AGGR_MASK_COMEX, + .cell_low = MLXPLAT_CPLD_LPC_REG_AGGRLO_OFFSET, + .mask_low = MLXPLAT_CPLD_LOW_AGGR_MASK_LOW, +}; + +/* Platform hotplug for switch systems family data */ +static struct mlxreg_core_data mlxplat_mlxcpld_erot_ap_items_data[] = { + { + .label = "erot1_ap", + .reg = MLXPLAT_CPLD_LPC_REG_EROT_OFFSET, + .mask = BIT(0), + .hpdev.nr = MLXPLAT_CPLD_NR_NONE, + }, + { + .label = "erot2_ap", + .reg = MLXPLAT_CPLD_LPC_REG_EROT_OFFSET, + .mask = BIT(1), + .hpdev.nr = MLXPLAT_CPLD_NR_NONE, + }, +}; + +static struct mlxreg_core_data mlxplat_mlxcpld_erot_error_items_data[] = { + { + .label = "erot1_error", + .reg = MLXPLAT_CPLD_LPC_REG_EROTE_OFFSET, + .mask = BIT(0), + .hpdev.nr = MLXPLAT_CPLD_NR_NONE, + }, + { + .label = "erot2_error", + .reg = MLXPLAT_CPLD_LPC_REG_EROTE_OFFSET, + .mask = BIT(1), + .hpdev.nr = MLXPLAT_CPLD_NR_NONE, + }, +}; + +static struct mlxreg_core_item mlxplat_mlxcpld_rack_switch_items[] = { + { + .data = mlxplat_mlxcpld_ext_psu_items_data, + .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_NG_DEF, + .reg = MLXPLAT_CPLD_LPC_REG_PSU_OFFSET, + .mask = MLXPLAT_CPLD_PSU_EXT_MASK, + .capability = MLXPLAT_CPLD_LPC_REG_PSU_I2C_CAP_OFFSET, + .count = ARRAY_SIZE(mlxplat_mlxcpld_ext_psu_items_data), + .inversed = 1, + .health = false, + }, + { + .data = mlxplat_mlxcpld_ext_pwr_items_data, + .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_NG_DEF, + .reg = MLXPLAT_CPLD_LPC_REG_PWR_OFFSET, + .mask = MLXPLAT_CPLD_PWR_EXT_MASK, + .capability = MLXPLAT_CPLD_LPC_REG_PSU_I2C_CAP_OFFSET, + .count = ARRAY_SIZE(mlxplat_mlxcpld_ext_pwr_items_data), + .inversed = 0, + .health = false, + }, + { + .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, + }, +}; + +static +struct mlxreg_core_hotplug_platform_data mlxplat_mlxcpld_rack_switch_data = { + .items = mlxplat_mlxcpld_rack_switch_items, + .counter = ARRAY_SIZE(mlxplat_mlxcpld_rack_switch_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, +}; + +/* 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, + }, + { + .label = "fan3:red", + .reg = MLXPLAT_CPLD_LPC_REG_LED3_OFFSET, + .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK, + }, + { + .label = "fan4:green", + .reg = MLXPLAT_CPLD_LPC_REG_LED3_OFFSET, + .mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK, + }, + { + .label = "fan4:red", + .reg = MLXPLAT_CPLD_LPC_REG_LED3_OFFSET, + .mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK, + }, +}; + +static struct mlxreg_core_platform_data mlxplat_default_led_data = { + .data = mlxplat_mlxcpld_default_led_data, + .counter = ARRAY_SIZE(mlxplat_mlxcpld_default_led_data), +}; + +/* Platform led default data for water cooling */ +static struct mlxreg_core_data mlxplat_mlxcpld_default_led_wc_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, + }, +}; + +static struct mlxreg_core_platform_data mlxplat_default_led_wc_data = { + .data = mlxplat_mlxcpld_default_led_wc_data, + .counter = ARRAY_SIZE(mlxplat_mlxcpld_default_led_wc_data), +}; + +/* Platform led default data for water cooling Ethernet switch blade */ +static struct mlxreg_core_data mlxplat_mlxcpld_default_led_eth_wc_blade_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 + }, +}; + +static struct mlxreg_core_platform_data mlxplat_default_led_eth_wc_blade_data = { + .data = mlxplat_mlxcpld_default_led_eth_wc_blade_data, + .counter = ARRAY_SIZE(mlxplat_mlxcpld_default_led_eth_wc_blade_data), +}; + +/* Platform led MSN21xx system family data */ +static struct mlxreg_core_data mlxplat_mlxcpld_msn21xx_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 = "fan:green", + .reg = MLXPLAT_CPLD_LPC_REG_LED2_OFFSET, + .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK, + }, + { + .label = "fan:red", + .reg = MLXPLAT_CPLD_LPC_REG_LED2_OFFSET, + .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK, + }, + { + .label = "psu1:green", + .reg = MLXPLAT_CPLD_LPC_REG_LED4_OFFSET, + .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK, + }, + { + .label = "psu1:red", + .reg = MLXPLAT_CPLD_LPC_REG_LED4_OFFSET, + .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK, + }, + { + .label = "psu2:green", + .reg = MLXPLAT_CPLD_LPC_REG_LED4_OFFSET, + .mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK, + }, + { + .label = "psu2:red", + .reg = MLXPLAT_CPLD_LPC_REG_LED4_OFFSET, + .mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK, + }, + { + .label = "uid:blue", + .reg = MLXPLAT_CPLD_LPC_REG_LED5_OFFSET, + .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK, + }, +}; + +static struct mlxreg_core_platform_data mlxplat_msn21xx_led_data = { + .data = mlxplat_mlxcpld_msn21xx_led_data, + .counter = ARRAY_SIZE(mlxplat_mlxcpld_msn21xx_led_data), +}; + +/* Platform led for default data for 200GbE systems */ +static struct mlxreg_core_data mlxplat_mlxcpld_default_ng_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, + .bit = BIT(0), + }, + { + .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, + .bit = BIT(0), + }, + { + .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, + .bit = BIT(1), + }, + { + .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 = "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, + .bit = BIT(6), + }, + { + .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(6), + }, + { + .label = "uid:blue", + .reg = MLXPLAT_CPLD_LPC_REG_LED5_OFFSET, + .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK, + }, +}; + +static struct mlxreg_core_platform_data mlxplat_default_ng_led_data = { + .data = mlxplat_mlxcpld_default_ng_led_data, + .counter = ARRAY_SIZE(mlxplat_mlxcpld_default_ng_led_data), +}; + +/* Platform led for Comex based 100GbE systems */ +static struct mlxreg_core_data mlxplat_mlxcpld_comex_100G_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, + }, + { + .label = "fan3:red", + .reg = MLXPLAT_CPLD_LPC_REG_LED3_OFFSET, + .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK, + }, + { + .label = "fan4:green", + .reg = MLXPLAT_CPLD_LPC_REG_LED3_OFFSET, + .mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK, + }, + { + .label = "fan4:red", + .reg = MLXPLAT_CPLD_LPC_REG_LED3_OFFSET, + .mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK, + }, + { + .label = "uid:blue", + .reg = MLXPLAT_CPLD_LPC_REG_LED5_OFFSET, + .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK, + }, +}; + +static struct mlxreg_core_platform_data mlxplat_comex_100G_led_data = { + .data = mlxplat_mlxcpld_comex_100G_led_data, + .counter = ARRAY_SIZE(mlxplat_mlxcpld_comex_100G_led_data), +}; + +/* Platform led for data for modular systems */ +static struct mlxreg_core_data mlxplat_mlxcpld_modular_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, + .bit = BIT(0), + }, + { + .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, + .bit = BIT(0), + }, + { + .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, + .bit = BIT(1), + }, + { + .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 = "fan7:green", + .reg = MLXPLAT_CPLD_LPC_REG_LED6_OFFSET, + .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK, + .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET, + .bit = BIT(6), + }, + { + .label = "fan7:orange", + .reg = MLXPLAT_CPLD_LPC_REG_LED6_OFFSET, + .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK, + .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET, + .bit = BIT(6), + }, + { + .label = "uid:blue", + .reg = MLXPLAT_CPLD_LPC_REG_LED5_OFFSET, + .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK, + }, + { + .label = "fan_front:green", + .reg = MLXPLAT_CPLD_LPC_REG_LED6_OFFSET, + .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK, + }, + { + .label = "fan_front:orange", + .reg = MLXPLAT_CPLD_LPC_REG_LED6_OFFSET, + .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK, + }, + { + .label = "mgmt:green", + .reg = MLXPLAT_CPLD_LPC_REG_LED7_OFFSET, + .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK, + }, + { + .label = "mgmt:orange", + .reg = MLXPLAT_CPLD_LPC_REG_LED7_OFFSET, + .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK, + }, +}; + +static struct mlxreg_core_platform_data mlxplat_modular_led_data = { + .data = mlxplat_mlxcpld_modular_led_data, + .counter = ARRAY_SIZE(mlxplat_mlxcpld_modular_led_data), +}; + +/* Platform led data for chassis system */ +static struct mlxreg_core_data mlxplat_mlxcpld_l1_switch_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 = "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, + .bit = BIT(0), + }, + { + .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, + .bit = BIT(0), + }, + { + .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, + .bit = BIT(1), + }, + { + .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 register access default */ +static struct mlxreg_core_data mlxplat_mlxcpld_default_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 = "cpld1_pn", + .reg = MLXPLAT_CPLD_LPC_REG_CPLD1_PN_OFFSET, + .bit = GENMASK(15, 0), + .mode = 0444, + .regnum = 2, + }, + { + .label = "cpld2_pn", + .reg = MLXPLAT_CPLD_LPC_REG_CPLD2_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 = "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, + .mask = GENMASK(7, 0) & ~BIT(2), + .mode = 0444, + }, + { + .label = "reset_main_pwr_fail", + .reg = MLXPLAT_CPLD_LPC_REG_RESET_CAUSE_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(3), + .mode = 0444, + }, + { + .label = "reset_sw_reset", + .reg = MLXPLAT_CPLD_LPC_REG_RESET_CAUSE_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(4), + .mode = 0444, + }, + { + .label = "reset_fw_reset", + .reg = MLXPLAT_CPLD_LPC_REG_RESET_CAUSE_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(5), + .mode = 0444, + }, + { + .label = "reset_hotswap_or_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 = "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, + .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 = "select_iio", + .reg = MLXPLAT_CPLD_LPC_REG_GP2_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(6), + .mode = 0644, + }, + { + .label = "asic_health", + .reg = MLXPLAT_CPLD_LPC_REG_ASIC_HEALTH_OFFSET, + .mask = MLXPLAT_CPLD_ASIC_MASK, + .bit = 1, + .mode = 0444, + }, +}; + +static struct mlxreg_core_platform_data mlxplat_default_regs_io_data = { + .data = mlxplat_mlxcpld_default_regs_io_data, + .counter = ARRAY_SIZE(mlxplat_mlxcpld_default_regs_io_data), +}; + +/* Platform register access MSN21xx, MSN201x, MSN274x systems families data */ +static struct mlxreg_core_data mlxplat_mlxcpld_msn21xx_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 = "cpld1_pn", + .reg = MLXPLAT_CPLD_LPC_REG_CPLD1_PN_OFFSET, + .bit = GENMASK(15, 0), + .mode = 0444, + .regnum = 2, + }, + { + .label = "cpld2_pn", + .reg = MLXPLAT_CPLD_LPC_REG_CPLD2_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 = "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, + .mask = GENMASK(7, 0) & ~BIT(2), + .mode = 0444, + }, + { + .label = "reset_sw_reset", + .reg = MLXPLAT_CPLD_LPC_REG_RESET_CAUSE_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(3), + .mode = 0444, + }, + { + .label = "reset_main_pwr_fail", + .reg = MLXPLAT_CPLD_LPC_REG_RESET_CAUSE_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(4), + .mode = 0444, + }, + { + .label = "reset_asic_thermal", + .reg = MLXPLAT_CPLD_LPC_REG_RESET_CAUSE_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(5), + .mode = 0444, + }, + { + .label = "reset_hotswap_or_halt", + .reg = MLXPLAT_CPLD_LPC_REG_RESET_CAUSE_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(6), + .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), + .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, + .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 = "select_iio", + .reg = MLXPLAT_CPLD_LPC_REG_GP2_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(6), + .mode = 0644, + }, + { + .label = "asic_health", + .reg = MLXPLAT_CPLD_LPC_REG_ASIC_HEALTH_OFFSET, + .mask = MLXPLAT_CPLD_ASIC_MASK, + .bit = 1, + .mode = 0444, + }, +}; + +static struct mlxreg_core_platform_data mlxplat_msn21xx_regs_io_data = { + .data = mlxplat_mlxcpld_msn21xx_regs_io_data, + .counter = ARRAY_SIZE(mlxplat_mlxcpld_msn21xx_regs_io_data), +}; + +/* Platform register access for next generation systems families data */ +static struct mlxreg_core_data mlxplat_mlxcpld_default_ng_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 = "cpld4_version", + .reg = MLXPLAT_CPLD_LPC_REG_CPLD4_VER_OFFSET, + .bit = GENMASK(7, 0), + .mode = 0444, + }, + { + .label = "cpld5_version", + .reg = MLXPLAT_CPLD_LPC_REG_CPLD5_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 = "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 = "cpld4_pn", + .reg = MLXPLAT_CPLD_LPC_REG_CPLD4_PN_OFFSET, + .bit = GENMASK(15, 0), + .mode = 0444, + .regnum = 2, + }, + { + .label = "cpld5_pn", + .reg = MLXPLAT_CPLD_LPC_REG_CPLD5_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 = "cpld4_version_min", + .reg = MLXPLAT_CPLD_LPC_REG_CPLD4_MVER_OFFSET, + .bit = GENMASK(7, 0), + .mode = 0444, + }, + { + .label = "cpld5_version_min", + .reg = MLXPLAT_CPLD_LPC_REG_CPLD5_MVER_OFFSET, + .bit = GENMASK(7, 0), + .mode = 0444, + }, + { + .label = "asic_reset", + .reg = MLXPLAT_CPLD_LPC_REG_RESET_GP2_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(3), + .mode = 0200, + }, + { + .label = "asic2_reset", + .reg = MLXPLAT_CPLD_LPC_REG_RESET_GP2_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(2), + .mode = 0200, + }, + { + .label = "erot1_reset", + .reg = MLXPLAT_CPLD_LPC_REG_RESET_GP2_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(6), + .mode = 0644, + }, + { + .label = "erot2_reset", + .reg = MLXPLAT_CPLD_LPC_REG_RESET_GP2_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(7), + .mode = 0644, + }, + { + .label = "clk_brd_prog_en", + .reg = MLXPLAT_CPLD_LPC_REG_PWM_CONTROL_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(1), + .mode = 0644, + .secured = 1, + }, + { + .label = "erot1_recovery", + .reg = MLXPLAT_CPLD_LPC_REG_PWM_CONTROL_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(6), + .mode = 0644, + }, + { + .label = "erot2_recovery", + .reg = MLXPLAT_CPLD_LPC_REG_PWM_CONTROL_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(7), + .mode = 0644, + }, + { + .label = "erot1_wp", + .reg = MLXPLAT_CPLD_LPC_REG_PWM_CONTROL_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(4), + .mode = 0644, + .secured = 1, + }, + { + .label = "erot2_wp", + .reg = MLXPLAT_CPLD_LPC_REG_PWM_CONTROL_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(5), + .mode = 0644, + .secured = 1, + }, + { + .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, + .mask = GENMASK(7, 0) & ~BIT(2), + .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", + .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), + .mode = 0444, + }, + { + .label = "reset_sw_reset", + .reg = MLXPLAT_CPLD_LPC_REG_RST_CAUSE1_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(0), + .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_pwr_converter_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_ac_ok_fail", + .reg = MLXPLAT_CPLD_LPC_REG_RST_CAUSE2_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(7), + .mode = 0444, + }, + { + .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, + .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 = "deep_pwr_cycle", + .reg = MLXPLAT_CPLD_LPC_REG_GP1_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(5), + .mode = 0200, + }, + { + .label = "latch_reset", + .reg = MLXPLAT_CPLD_LPC_REG_GP1_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(6), + .mode = 0200, + }, + { + .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_GP2_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(4), + .mode = 0644, + }, + { + .label = "dbg1", + .reg = MLXPLAT_CPLD_LPC_REG_DBG1_OFFSET, + .bit = GENMASK(7, 0), + .mode = 0644, + }, + { + .label = "dbg2", + .reg = MLXPLAT_CPLD_LPC_REG_DBG2_OFFSET, + .bit = GENMASK(7, 0), + .mode = 0644, + }, + { + .label = "dbg3", + .reg = MLXPLAT_CPLD_LPC_REG_DBG3_OFFSET, + .bit = GENMASK(7, 0), + .mode = 0644, + }, + { + .label = "dbg4", + .reg = MLXPLAT_CPLD_LPC_REG_DBG4_OFFSET, + .bit = GENMASK(7, 0), + .mode = 0644, + }, + { + .label = "asic_health", + .reg = MLXPLAT_CPLD_LPC_REG_ASIC_HEALTH_OFFSET, + .mask = MLXPLAT_CPLD_ASIC_MASK, + .bit = 1, + .mode = 0444, + }, + { + .label = "asic2_health", + .reg = MLXPLAT_CPLD_LPC_REG_ASIC2_HEALTH_OFFSET, + .mask = MLXPLAT_CPLD_ASIC_MASK, + .bit = 1, + .mode = 0444, + }, + { + .label = "fan_dir", + .reg = MLXPLAT_CPLD_LPC_REG_FAN_DIRECTION, + .bit = GENMASK(7, 0), + .mode = 0444, + }, + { + .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 = "pwr_converter_prog_en", + .reg = MLXPLAT_CPLD_LPC_REG_GP0_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(0), + .mode = 0644, + .secured = 1, + }, + { + .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 = "erot1_ap_reset", + .reg = MLXPLAT_CPLD_LPC_REG_GP4_RO_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(0), + .mode = 0444, + }, + { + .label = "erot2_ap_reset", + .reg = MLXPLAT_CPLD_LPC_REG_GP4_RO_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(1), + .mode = 0444, + }, + { + .label = "lid_open", + .reg = MLXPLAT_CPLD_LPC_REG_GP4_RO_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(2), + .mode = 0444, + }, + { + .label = "clk_brd1_boot_fail", + .reg = MLXPLAT_CPLD_LPC_REG_GP4_RO_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(4), + .mode = 0444, + }, + { + .label = "clk_brd2_boot_fail", + .reg = MLXPLAT_CPLD_LPC_REG_GP4_RO_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(5), + .mode = 0444, + }, + { + .label = "clk_brd_fail", + .reg = MLXPLAT_CPLD_LPC_REG_GP4_RO_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(6), + .mode = 0444, + }, + { + .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, + .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_default_ng_regs_io_data = { + .data = mlxplat_mlxcpld_default_ng_regs_io_data, + .counter = ARRAY_SIZE(mlxplat_mlxcpld_default_ng_regs_io_data), +}; + +/* Platform register access for modular systems families data */ +static struct mlxreg_core_data mlxplat_mlxcpld_modular_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 = "cpld4_version", + .reg = MLXPLAT_CPLD_LPC_REG_CPLD4_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 = "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 = "cpld4_pn", + .reg = MLXPLAT_CPLD_LPC_REG_CPLD4_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 = "cpld4_version_min", + .reg = MLXPLAT_CPLD_LPC_REG_CPLD4_MVER_OFFSET, + .bit = GENMASK(7, 0), + .mode = 0444, + }, + { + .label = "lc1_enable", + .reg = MLXPLAT_CPLD_LPC_REG_RESET_GP4_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(0), + .mode = 0644, + }, + { + .label = "lc2_enable", + .reg = MLXPLAT_CPLD_LPC_REG_RESET_GP4_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(1), + .mode = 0644, + }, + { + .label = "lc3_enable", + .reg = MLXPLAT_CPLD_LPC_REG_RESET_GP4_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(2), + .mode = 0644, + }, + { + .label = "lc4_enable", + .reg = MLXPLAT_CPLD_LPC_REG_RESET_GP4_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(3), + .mode = 0644, + }, + { + .label = "lc5_enable", + .reg = MLXPLAT_CPLD_LPC_REG_RESET_GP4_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(4), + .mode = 0644, + }, + { + .label = "lc6_enable", + .reg = MLXPLAT_CPLD_LPC_REG_RESET_GP4_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(5), + .mode = 0644, + }, + { + .label = "lc7_enable", + .reg = MLXPLAT_CPLD_LPC_REG_RESET_GP4_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(6), + .mode = 0644, + }, + { + .label = "lc8_enable", + .reg = MLXPLAT_CPLD_LPC_REG_RESET_GP4_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(7), + .mode = 0644, + }, + { + .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_fu", + .reg = MLXPLAT_CPLD_LPC_REG_RESET_CAUSE_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(2), + .mode = 0444, + }, + { + .label = "reset_mgmt_dc_dc_pwr_fail", + .reg = MLXPLAT_CPLD_LPC_REG_RESET_CAUSE_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(3), + .mode = 0444, + }, + { + .label = "reset_sys_comex_bios", + .reg = MLXPLAT_CPLD_LPC_REG_RESET_CAUSE_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(5), + .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, + }, + { + .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_pwr_off_from_carrier", + .reg = MLXPLAT_CPLD_LPC_REG_RST_CAUSE1_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(7), + .mode = 0444, + }, + { + .label = "reset_swb_wd", + .reg = MLXPLAT_CPLD_LPC_REG_RST_CAUSE2_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(0), + .mode = 0444, + }, + { + .label = "reset_swb_aux_pwr_or_fu", + .reg = MLXPLAT_CPLD_LPC_REG_RESET_CAUSE_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(2), + .mode = 0444, + }, + { + .label = "reset_swb_dc_dc_pwr_fail", + .reg = MLXPLAT_CPLD_LPC_REG_RST_CAUSE2_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(3), + .mode = 0444, + }, + { + .label = "reset_swb_12v_fail", + .reg = MLXPLAT_CPLD_LPC_REG_RST_CAUSE2_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(4), + .mode = 0444, + }, + { + .label = "reset_system", + .reg = MLXPLAT_CPLD_LPC_REG_RST_CAUSE2_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(5), + .mode = 0444, + }, + { + .label = "reset_thermal_spc_or_pciesw", + .reg = MLXPLAT_CPLD_LPC_REG_RST_CAUSE2_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(7), + .mode = 0444, + }, + { + .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 = "shutdown_unlock", + .reg = MLXPLAT_CPLD_LPC_REG_GP0_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(5), + .mode = 0644, + }, + { + .label = "lc1_rst_mask", + .reg = MLXPLAT_CPLD_LPC_REG_GP_RST_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(0), + .mode = 0200, + }, + { + .label = "lc2_rst_mask", + .reg = MLXPLAT_CPLD_LPC_REG_GP_RST_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(1), + .mode = 0200, + }, + { + .label = "lc3_rst_mask", + .reg = MLXPLAT_CPLD_LPC_REG_GP_RST_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(2), + .mode = 0200, + }, + { + .label = "lc4_rst_mask", + .reg = MLXPLAT_CPLD_LPC_REG_GP_RST_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(3), + .mode = 0200, + }, + { + .label = "lc5_rst_mask", + .reg = MLXPLAT_CPLD_LPC_REG_GP_RST_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(4), + .mode = 0200, + }, + { + .label = "lc6_rst_mask", + .reg = MLXPLAT_CPLD_LPC_REG_GP_RST_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(5), + .mode = 0200, + }, + { + .label = "lc7_rst_mask", + .reg = MLXPLAT_CPLD_LPC_REG_GP_RST_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(6), + .mode = 0200, + }, + { + .label = "lc8_rst_mask", + .reg = MLXPLAT_CPLD_LPC_REG_GP_RST_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(7), + .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, + .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 = "psu3_on", + .reg = MLXPLAT_CPLD_LPC_REG_GP1_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(4), + .mode = 0200, + }, + { + .label = "psu4_on", + .reg = MLXPLAT_CPLD_LPC_REG_GP1_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(5), + .mode = 0200, + }, + { + .label = "auto_power_mode", + .reg = MLXPLAT_CPLD_LPC_REG_GP1_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(6), + .mode = 0644, + }, + { + .label = "pm_mgmt_en", + .reg = MLXPLAT_CPLD_LPC_REG_GP1_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(7), + .mode = 0644, + }, + { + .label = "jtag_enable", + .reg = MLXPLAT_CPLD_LPC_REG_FIELD_UPGRADE, + .mask = GENMASK(3, 0), + .bit = 1, + .mode = 0644, + }, + { + .label = "safe_bios_dis", + .reg = MLXPLAT_CPLD_LPC_SAFE_BIOS_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(5), + .mode = 0644, + }, + { + .label = "safe_bios_dis_wp", + .reg = MLXPLAT_CPLD_LPC_SAFE_BIOS_WP_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(5), + .mode = 0644, + }, + { + .label = "asic_health", + .reg = MLXPLAT_CPLD_LPC_REG_ASIC_HEALTH_OFFSET, + .mask = MLXPLAT_CPLD_ASIC_MASK, + .bit = 1, + .mode = 0444, + }, + { + .label = "fan_dir", + .reg = MLXPLAT_CPLD_LPC_REG_FAN_DIRECTION, + .bit = GENMASK(7, 0), + .mode = 0444, + }, + { + .label = "lc1_pwr", + .reg = MLXPLAT_CPLD_LPC_REG_LC_PWR_ON, + .mask = GENMASK(7, 0) & ~BIT(0), + .mode = 0644, + }, + { + .label = "lc2_pwr", + .reg = MLXPLAT_CPLD_LPC_REG_LC_PWR_ON, + .mask = GENMASK(7, 0) & ~BIT(1), + .mode = 0644, + }, + { + .label = "lc3_pwr", + .reg = MLXPLAT_CPLD_LPC_REG_LC_PWR_ON, + .mask = GENMASK(7, 0) & ~BIT(2), + .mode = 0644, + }, + { + .label = "lc4_pwr", + .reg = MLXPLAT_CPLD_LPC_REG_LC_PWR_ON, + .mask = GENMASK(7, 0) & ~BIT(3), + .mode = 0644, + }, + { + .label = "lc5_pwr", + .reg = MLXPLAT_CPLD_LPC_REG_LC_PWR_ON, + .mask = GENMASK(7, 0) & ~BIT(4), + .mode = 0644, + }, + { + .label = "lc6_pwr", + .reg = MLXPLAT_CPLD_LPC_REG_LC_PWR_ON, + .mask = GENMASK(7, 0) & ~BIT(5), + .mode = 0644, + }, + { + .label = "lc7_pwr", + .reg = MLXPLAT_CPLD_LPC_REG_LC_PWR_ON, + .mask = GENMASK(7, 0) & ~BIT(6), + .mode = 0644, + }, + { + .label = "lc8_pwr", + .reg = MLXPLAT_CPLD_LPC_REG_LC_PWR_ON, + .mask = GENMASK(7, 0) & ~BIT(7), + .mode = 0644, + }, + { + .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_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 FAN default */ +static struct mlxreg_core_data mlxplat_mlxcpld_default_fan_data[] = { + { + .label = "pwm1", + .reg = MLXPLAT_CPLD_LPC_REG_PWM1_OFFSET, + }, + { + .label = "pwm2", + .reg = MLXPLAT_CPLD_LPC_REG_PWM2_OFFSET, + }, + { + .label = "pwm3", + .reg = MLXPLAT_CPLD_LPC_REG_PWM3_OFFSET, + }, + { + .label = "pwm4", + .reg = MLXPLAT_CPLD_LPC_REG_PWM4_OFFSET, + }, + { + .label = "tacho1", + .reg = MLXPLAT_CPLD_LPC_REG_TACHO1_OFFSET, + .mask = GENMASK(7, 0), + .capability = MLXPLAT_CPLD_LPC_REG_FAN_CAP1_OFFSET, + .bit = BIT(0), + .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, + .bit = BIT(1), + .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, + .bit = BIT(2), + .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, + .bit = BIT(3), + .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, + .bit = BIT(4), + .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, + .bit = BIT(5), + .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, + .bit = BIT(6), + .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, + .bit = BIT(7), + .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_CAP2_OFFSET, + .bit = BIT(0), + .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_CAP2_OFFSET, + .bit = BIT(1), + .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_CAP2_OFFSET, + .bit = BIT(2), + .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_CAP2_OFFSET, + .bit = BIT(3), + .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_CAP2_OFFSET, + .bit = BIT(4), + }, + { + .label = "tacho14", + .reg = MLXPLAT_CPLD_LPC_REG_TACHO14_OFFSET, + .mask = GENMASK(7, 0), + .capability = MLXPLAT_CPLD_LPC_REG_FAN_CAP2_OFFSET, + .bit = BIT(5), + }, + { + .label = "conf", + .capability = MLXPLAT_CPLD_LPC_REG_TACHO_SPEED_OFFSET, + }, +}; + +static struct mlxreg_core_platform_data mlxplat_default_fan_data = { + .data = mlxplat_mlxcpld_default_fan_data, + .counter = ARRAY_SIZE(mlxplat_mlxcpld_default_fan_data), + .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET, +}; + +/* Watchdog type1: hardware implementation version1 + * (MSN2700, MSN2410, MSN2740, MSN2100 and MSN2140 systems). + */ +static struct mlxreg_core_data mlxplat_mlxcpld_wd_main_regs_type1[] = { + { + .label = "action", + .reg = MLXPLAT_CPLD_LPC_REG_WD1_ACT_OFFSET, + .mask = MLXPLAT_CPLD_WD_RESET_ACT_MASK, + .bit = 0, + }, + { + .label = "timeout", + .reg = MLXPLAT_CPLD_LPC_REG_WD1_TMR_OFFSET, + .mask = MLXPLAT_CPLD_WD_TYPE1_TO_MASK, + .health_cntr = MLXPLAT_CPLD_WD_DFLT_TIMEOUT, + }, + { + .label = "ping", + .reg = MLXPLAT_CPLD_LPC_REG_WD_CLEAR_OFFSET, + .mask = MLXPLAT_CPLD_WD1_CLEAR_MASK, + .bit = 0, + }, + { + .label = "reset", + .reg = MLXPLAT_CPLD_LPC_REG_RESET_CAUSE_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(6), + .bit = 6, + }, +}; + +static struct mlxreg_core_data mlxplat_mlxcpld_wd_aux_regs_type1[] = { + { + .label = "action", + .reg = MLXPLAT_CPLD_LPC_REG_WD2_ACT_OFFSET, + .mask = MLXPLAT_CPLD_WD_FAN_ACT_MASK, + .bit = 4, + }, + { + .label = "timeout", + .reg = MLXPLAT_CPLD_LPC_REG_WD2_TMR_OFFSET, + .mask = MLXPLAT_CPLD_WD_TYPE1_TO_MASK, + .health_cntr = MLXPLAT_CPLD_WD_DFLT_TIMEOUT, + }, + { + .label = "ping", + .reg = MLXPLAT_CPLD_LPC_REG_WD_CLEAR_OFFSET, + .mask = MLXPLAT_CPLD_WD1_CLEAR_MASK, + .bit = 1, + }, +}; + +static struct mlxreg_core_platform_data mlxplat_mlxcpld_wd_set_type1[] = { + { + .data = mlxplat_mlxcpld_wd_main_regs_type1, + .counter = ARRAY_SIZE(mlxplat_mlxcpld_wd_main_regs_type1), + .version = MLX_WDT_TYPE1, + .identity = "mlx-wdt-main", + }, + { + .data = mlxplat_mlxcpld_wd_aux_regs_type1, + .counter = ARRAY_SIZE(mlxplat_mlxcpld_wd_aux_regs_type1), + .version = MLX_WDT_TYPE1, + .identity = "mlx-wdt-aux", + }, +}; + +/* Watchdog type2: hardware implementation version 2 + * (all systems except (MSN2700, MSN2410, MSN2740, MSN2100 and MSN2140). + */ +static struct mlxreg_core_data mlxplat_mlxcpld_wd_main_regs_type2[] = { + { + .label = "action", + .reg = MLXPLAT_CPLD_LPC_REG_WD2_ACT_OFFSET, + .mask = MLXPLAT_CPLD_WD_RESET_ACT_MASK, + .bit = 0, + }, + { + .label = "timeout", + .reg = MLXPLAT_CPLD_LPC_REG_WD2_TMR_OFFSET, + .mask = MLXPLAT_CPLD_WD_TYPE2_TO_MASK, + .health_cntr = MLXPLAT_CPLD_WD_DFLT_TIMEOUT, + }, + { + .label = "timeleft", + .reg = MLXPLAT_CPLD_LPC_REG_WD2_TLEFT_OFFSET, + .mask = MLXPLAT_CPLD_WD_TYPE2_TO_MASK, + }, + { + .label = "ping", + .reg = MLXPLAT_CPLD_LPC_REG_WD2_ACT_OFFSET, + .mask = MLXPLAT_CPLD_WD_RESET_ACT_MASK, + .bit = 0, + }, + { + .label = "reset", + .reg = MLXPLAT_CPLD_LPC_REG_RESET_CAUSE_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(6), + .bit = 6, + }, +}; + +static struct mlxreg_core_data mlxplat_mlxcpld_wd_aux_regs_type2[] = { + { + .label = "action", + .reg = MLXPLAT_CPLD_LPC_REG_WD3_ACT_OFFSET, + .mask = MLXPLAT_CPLD_WD_FAN_ACT_MASK, + .bit = 4, + }, + { + .label = "timeout", + .reg = MLXPLAT_CPLD_LPC_REG_WD3_TMR_OFFSET, + .mask = MLXPLAT_CPLD_WD_TYPE2_TO_MASK, + .health_cntr = MLXPLAT_CPLD_WD_DFLT_TIMEOUT, + }, + { + .label = "timeleft", + .reg = MLXPLAT_CPLD_LPC_REG_WD3_TLEFT_OFFSET, + .mask = MLXPLAT_CPLD_WD_TYPE2_TO_MASK, + }, + { + .label = "ping", + .reg = MLXPLAT_CPLD_LPC_REG_WD3_ACT_OFFSET, + .mask = MLXPLAT_CPLD_WD_FAN_ACT_MASK, + .bit = 4, + }, +}; + +static struct mlxreg_core_platform_data mlxplat_mlxcpld_wd_set_type2[] = { + { + .data = mlxplat_mlxcpld_wd_main_regs_type2, + .counter = ARRAY_SIZE(mlxplat_mlxcpld_wd_main_regs_type2), + .version = MLX_WDT_TYPE2, + .identity = "mlx-wdt-main", + }, + { + .data = mlxplat_mlxcpld_wd_aux_regs_type2, + .counter = ARRAY_SIZE(mlxplat_mlxcpld_wd_aux_regs_type2), + .version = MLX_WDT_TYPE2, + .identity = "mlx-wdt-aux", + }, +}; + +/* Watchdog type3: hardware implementation version 3 + * Can be on all systems. It's differentiated by WD capability bit. + * Old systems (MSN2700, MSN2410, MSN2740, MSN2100 and MSN2140) + * still have only one main watchdog. + */ +static struct mlxreg_core_data mlxplat_mlxcpld_wd_main_regs_type3[] = { + { + .label = "action", + .reg = MLXPLAT_CPLD_LPC_REG_WD2_ACT_OFFSET, + .mask = MLXPLAT_CPLD_WD_RESET_ACT_MASK, + .bit = 0, + }, + { + .label = "timeout", + .reg = MLXPLAT_CPLD_LPC_REG_WD2_TMR_OFFSET, + .mask = MLXPLAT_CPLD_WD_TYPE2_TO_MASK, + .health_cntr = MLXPLAT_CPLD_WD3_DFLT_TIMEOUT, + }, + { + .label = "timeleft", + .reg = MLXPLAT_CPLD_LPC_REG_WD2_TMR_OFFSET, + .mask = MLXPLAT_CPLD_WD_TYPE2_TO_MASK, + }, + { + .label = "ping", + .reg = MLXPLAT_CPLD_LPC_REG_WD2_ACT_OFFSET, + .mask = MLXPLAT_CPLD_WD_RESET_ACT_MASK, + .bit = 0, + }, + { + .label = "reset", + .reg = MLXPLAT_CPLD_LPC_REG_RESET_CAUSE_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(6), + .bit = 6, + }, +}; + +static struct mlxreg_core_data mlxplat_mlxcpld_wd_aux_regs_type3[] = { + { + .label = "action", + .reg = MLXPLAT_CPLD_LPC_REG_WD3_ACT_OFFSET, + .mask = MLXPLAT_CPLD_WD_FAN_ACT_MASK, + .bit = 4, + }, + { + .label = "timeout", + .reg = MLXPLAT_CPLD_LPC_REG_WD3_TMR_OFFSET, + .mask = MLXPLAT_CPLD_WD_TYPE2_TO_MASK, + .health_cntr = MLXPLAT_CPLD_WD3_DFLT_TIMEOUT, + }, + { + .label = "timeleft", + .reg = MLXPLAT_CPLD_LPC_REG_WD3_TMR_OFFSET, + .mask = MLXPLAT_CPLD_WD_TYPE2_TO_MASK, + }, + { + .label = "ping", + .reg = MLXPLAT_CPLD_LPC_REG_WD3_ACT_OFFSET, + .mask = MLXPLAT_CPLD_WD_FAN_ACT_MASK, + .bit = 4, + }, +}; + +static struct mlxreg_core_platform_data mlxplat_mlxcpld_wd_set_type3[] = { + { + .data = mlxplat_mlxcpld_wd_main_regs_type3, + .counter = ARRAY_SIZE(mlxplat_mlxcpld_wd_main_regs_type3), + .version = MLX_WDT_TYPE3, + .identity = "mlx-wdt-main", + }, + { + .data = mlxplat_mlxcpld_wd_aux_regs_type3, + .counter = ARRAY_SIZE(mlxplat_mlxcpld_wd_aux_regs_type3), + .version = MLX_WDT_TYPE3, + .identity = "mlx-wdt-aux", + }, +}; + +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_GP4_OFFSET: + case MLXPLAT_CPLD_LPC_REG_LED1_OFFSET: + case MLXPLAT_CPLD_LPC_REG_LED2_OFFSET: + case MLXPLAT_CPLD_LPC_REG_LED3_OFFSET: + case MLXPLAT_CPLD_LPC_REG_LED4_OFFSET: + 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_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_FIELD_UPGRADE: + case MLXPLAT_CPLD_LPC_SAFE_BIOS_OFFSET: + case MLXPLAT_CPLD_LPC_SAFE_BIOS_WP_OFFSET: + case MLXPLAT_CPLD_LPC_REG_AGGR_MASK_OFFSET: + case MLXPLAT_CPLD_LPC_REG_FU_CAP_OFFSET: + case MLXPLAT_CPLD_LPC_REG_DBG1_OFFSET: + case MLXPLAT_CPLD_LPC_REG_DBG2_OFFSET: + case MLXPLAT_CPLD_LPC_REG_DBG3_OFFSET: + case MLXPLAT_CPLD_LPC_REG_DBG4_OFFSET: + case MLXPLAT_CPLD_LPC_REG_AGGRLO_MASK_OFFSET: + case MLXPLAT_CPLD_LPC_REG_AGGRCO_MASK_OFFSET: + case MLXPLAT_CPLD_LPC_REG_AGGRCX_MASK_OFFSET: + case MLXPLAT_CPLD_LPC_REG_GWP_EVENT_OFFSET: + case MLXPLAT_CPLD_LPC_REG_GWP_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: + case MLXPLAT_CPLD_LPC_REG_ASIC_EVENT_OFFSET: + case MLXPLAT_CPLD_LPC_REG_ASIC_MASK_OFFSET: + case MLXPLAT_CPLD_LPC_REG_ASIC2_EVENT_OFFSET: + 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_PWR_EVENT_OFFSET: + case MLXPLAT_CPLD_LPC_REG_PWR_MASK_OFFSET: + case MLXPLAT_CPLD_LPC_REG_FAN_EVENT_OFFSET: + case MLXPLAT_CPLD_LPC_REG_FAN_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: + case MLXPLAT_CPLD_LPC_REG_EROTE_MASK_OFFSET: + case MLXPLAT_CPLD_LPC_REG_PWRB_EVENT_OFFSET: + case MLXPLAT_CPLD_LPC_REG_PWRB_MASK_OFFSET: + case MLXPLAT_CPLD_LPC_REG_AGGRLC_MASK_OFFSET: + case MLXPLAT_CPLD_LPC_REG_LC_IN_EVENT_OFFSET: + case MLXPLAT_CPLD_LPC_REG_LC_IN_MASK_OFFSET: + case MLXPLAT_CPLD_LPC_REG_LC_VR_EVENT_OFFSET: + case MLXPLAT_CPLD_LPC_REG_LC_VR_MASK_OFFSET: + case MLXPLAT_CPLD_LPC_REG_LC_PG_OFFSET: + case MLXPLAT_CPLD_LPC_REG_LC_PG_EVENT_OFFSET: + case MLXPLAT_CPLD_LPC_REG_LC_PG_MASK_OFFSET: + case MLXPLAT_CPLD_LPC_REG_LC_RD_EVENT_OFFSET: + case MLXPLAT_CPLD_LPC_REG_LC_RD_MASK_OFFSET: + case MLXPLAT_CPLD_LPC_REG_LC_OK_EVENT_OFFSET: + case MLXPLAT_CPLD_LPC_REG_LC_OK_MASK_OFFSET: + case MLXPLAT_CPLD_LPC_REG_LC_SN_EVENT_OFFSET: + case MLXPLAT_CPLD_LPC_REG_LC_SN_MASK_OFFSET: + case MLXPLAT_CPLD_LPC_REG_LC_SD_EVENT_OFFSET: + case MLXPLAT_CPLD_LPC_REG_LC_SD_MASK_OFFSET: + case MLXPLAT_CPLD_LPC_REG_LC_PWR_ON: + case MLXPLAT_CPLD_LPC_REG_SPI_CHNL_SELECT: + case MLXPLAT_CPLD_LPC_REG_WD_CLEAR_OFFSET: + case MLXPLAT_CPLD_LPC_REG_WD_CLEAR_WP_OFFSET: + case MLXPLAT_CPLD_LPC_REG_WD1_TMR_OFFSET: + case MLXPLAT_CPLD_LPC_REG_WD1_ACT_OFFSET: + case MLXPLAT_CPLD_LPC_REG_WD2_TMR_OFFSET: + case MLXPLAT_CPLD_LPC_REG_WD2_TLEFT_OFFSET: + case MLXPLAT_CPLD_LPC_REG_WD2_ACT_OFFSET: + case MLXPLAT_CPLD_LPC_REG_WD3_TMR_OFFSET: + case MLXPLAT_CPLD_LPC_REG_WD3_TLEFT_OFFSET: + case MLXPLAT_CPLD_LPC_REG_WD3_ACT_OFFSET: + case MLXPLAT_CPLD_LPC_REG_I2C_CH1_OFFSET: + case MLXPLAT_CPLD_LPC_REG_I2C_CH2_OFFSET: + case MLXPLAT_CPLD_LPC_REG_I2C_CH3_OFFSET: + case MLXPLAT_CPLD_LPC_REG_I2C_CH4_OFFSET: + case MLXPLAT_CPLD_LPC_REG_PWM1_OFFSET: + case MLXPLAT_CPLD_LPC_REG_PWM2_OFFSET: + case MLXPLAT_CPLD_LPC_REG_PWM3_OFFSET: + case MLXPLAT_CPLD_LPC_REG_PWM4_OFFSET: + case MLXPLAT_CPLD_LPC_REG_PWM_CONTROL_OFFSET: + return true; + } + return false; +} + +static bool mlxplat_mlxcpld_readable_reg(struct device *dev, unsigned int reg) +{ + switch (reg) { + case MLXPLAT_CPLD_LPC_REG_CPLD1_VER_OFFSET: + case MLXPLAT_CPLD_LPC_REG_CPLD2_VER_OFFSET: + case MLXPLAT_CPLD_LPC_REG_CPLD3_VER_OFFSET: + case MLXPLAT_CPLD_LPC_REG_CPLD4_VER_OFFSET: + case MLXPLAT_CPLD_LPC_REG_CPLD5_VER_OFFSET: + case MLXPLAT_CPLD_LPC_REG_CPLD1_PN_OFFSET: + case MLXPLAT_CPLD_LPC_REG_CPLD1_PN1_OFFSET: + case MLXPLAT_CPLD_LPC_REG_CPLD2_PN_OFFSET: + case MLXPLAT_CPLD_LPC_REG_CPLD2_PN1_OFFSET: + case MLXPLAT_CPLD_LPC_REG_CPLD3_PN_OFFSET: + case MLXPLAT_CPLD_LPC_REG_CPLD3_PN1_OFFSET: + case MLXPLAT_CPLD_LPC_REG_CPLD4_PN_OFFSET: + case MLXPLAT_CPLD_LPC_REG_CPLD4_PN1_OFFSET: + 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_GP4_OFFSET: + case MLXPLAT_CPLD_LPC_REG_RESET_CAUSE_OFFSET: + case MLXPLAT_CPLD_LPC_REG_RST_CAUSE1_OFFSET: + case MLXPLAT_CPLD_LPC_REG_RST_CAUSE2_OFFSET: + case MLXPLAT_CPLD_LPC_REG_LED1_OFFSET: + case MLXPLAT_CPLD_LPC_REG_LED2_OFFSET: + case MLXPLAT_CPLD_LPC_REG_LED3_OFFSET: + case MLXPLAT_CPLD_LPC_REG_LED4_OFFSET: + 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_FAN_DIRECTION: + case MLXPLAT_CPLD_LPC_REG_GP0_RO_OFFSET: + case MLXPLAT_CPLD_LPC_REG_GPCOM0_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_FIELD_UPGRADE: + case MLXPLAT_CPLD_LPC_SAFE_BIOS_OFFSET: + case MLXPLAT_CPLD_LPC_SAFE_BIOS_WP_OFFSET: + case MLXPLAT_CPLD_LPC_REG_AGGR_OFFSET: + case MLXPLAT_CPLD_LPC_REG_AGGR_MASK_OFFSET: + case MLXPLAT_CPLD_LPC_REG_FU_CAP_OFFSET: + case MLXPLAT_CPLD_LPC_REG_DBG1_OFFSET: + case MLXPLAT_CPLD_LPC_REG_DBG2_OFFSET: + case MLXPLAT_CPLD_LPC_REG_DBG3_OFFSET: + case MLXPLAT_CPLD_LPC_REG_DBG4_OFFSET: + case MLXPLAT_CPLD_LPC_REG_AGGRLO_OFFSET: + case MLXPLAT_CPLD_LPC_REG_AGGRLO_MASK_OFFSET: + case MLXPLAT_CPLD_LPC_REG_AGGRCO_OFFSET: + case MLXPLAT_CPLD_LPC_REG_AGGRCO_MASK_OFFSET: + case MLXPLAT_CPLD_LPC_REG_AGGRCX_OFFSET: + case MLXPLAT_CPLD_LPC_REG_AGGRCX_MASK_OFFSET: + 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_BRD_OFFSET: + case MLXPLAT_CPLD_LPC_REG_BRD_EVENT_OFFSET: + case MLXPLAT_CPLD_LPC_REG_BRD_MASK_OFFSET: + case MLXPLAT_CPLD_LPC_REG_ASIC_HEALTH_OFFSET: + case MLXPLAT_CPLD_LPC_REG_ASIC_EVENT_OFFSET: + case MLXPLAT_CPLD_LPC_REG_ASIC_MASK_OFFSET: + case MLXPLAT_CPLD_LPC_REG_ASIC2_HEALTH_OFFSET: + case MLXPLAT_CPLD_LPC_REG_ASIC2_EVENT_OFFSET: + case MLXPLAT_CPLD_LPC_REG_ASIC2_MASK_OFFSET: + 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_PWR_OFFSET: + case MLXPLAT_CPLD_LPC_REG_PWR_EVENT_OFFSET: + case MLXPLAT_CPLD_LPC_REG_PWR_MASK_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_EROT_OFFSET: + case MLXPLAT_CPLD_LPC_REG_EROT_EVENT_OFFSET: + case MLXPLAT_CPLD_LPC_REG_EROT_MASK_OFFSET: + case MLXPLAT_CPLD_LPC_REG_EROTE_OFFSET: + case MLXPLAT_CPLD_LPC_REG_EROTE_EVENT_OFFSET: + case MLXPLAT_CPLD_LPC_REG_EROTE_MASK_OFFSET: + case MLXPLAT_CPLD_LPC_REG_PWRB_OFFSET: + case MLXPLAT_CPLD_LPC_REG_PWRB_EVENT_OFFSET: + case MLXPLAT_CPLD_LPC_REG_PWRB_MASK_OFFSET: + case MLXPLAT_CPLD_LPC_REG_AGGRLC_OFFSET: + case MLXPLAT_CPLD_LPC_REG_AGGRLC_MASK_OFFSET: + case MLXPLAT_CPLD_LPC_REG_LC_IN_OFFSET: + case MLXPLAT_CPLD_LPC_REG_LC_IN_EVENT_OFFSET: + case MLXPLAT_CPLD_LPC_REG_LC_IN_MASK_OFFSET: + case MLXPLAT_CPLD_LPC_REG_LC_VR_OFFSET: + case MLXPLAT_CPLD_LPC_REG_LC_VR_EVENT_OFFSET: + case MLXPLAT_CPLD_LPC_REG_LC_VR_MASK_OFFSET: + case MLXPLAT_CPLD_LPC_REG_LC_PG_OFFSET: + case MLXPLAT_CPLD_LPC_REG_LC_PG_EVENT_OFFSET: + case MLXPLAT_CPLD_LPC_REG_LC_PG_MASK_OFFSET: + case MLXPLAT_CPLD_LPC_REG_LC_RD_OFFSET: + case MLXPLAT_CPLD_LPC_REG_LC_RD_EVENT_OFFSET: + case MLXPLAT_CPLD_LPC_REG_LC_RD_MASK_OFFSET: + case MLXPLAT_CPLD_LPC_REG_LC_OK_OFFSET: + case MLXPLAT_CPLD_LPC_REG_LC_OK_EVENT_OFFSET: + case MLXPLAT_CPLD_LPC_REG_LC_OK_MASK_OFFSET: + case MLXPLAT_CPLD_LPC_REG_LC_SN_OFFSET: + case MLXPLAT_CPLD_LPC_REG_LC_SN_EVENT_OFFSET: + case MLXPLAT_CPLD_LPC_REG_LC_SN_MASK_OFFSET: + case MLXPLAT_CPLD_LPC_REG_LC_SD_OFFSET: + case MLXPLAT_CPLD_LPC_REG_LC_SD_EVENT_OFFSET: + case MLXPLAT_CPLD_LPC_REG_LC_SD_MASK_OFFSET: + case MLXPLAT_CPLD_LPC_REG_LC_PWR_ON: + case MLXPLAT_CPLD_LPC_REG_GP4_RO_OFFSET: + case MLXPLAT_CPLD_LPC_REG_SPI_CHNL_SELECT: + case MLXPLAT_CPLD_LPC_REG_WD_CLEAR_OFFSET: + case MLXPLAT_CPLD_LPC_REG_WD_CLEAR_WP_OFFSET: + case MLXPLAT_CPLD_LPC_REG_WD1_TMR_OFFSET: + case MLXPLAT_CPLD_LPC_REG_WD1_ACT_OFFSET: + case MLXPLAT_CPLD_LPC_REG_WD2_TMR_OFFSET: + case MLXPLAT_CPLD_LPC_REG_WD2_TLEFT_OFFSET: + case MLXPLAT_CPLD_LPC_REG_WD2_ACT_OFFSET: + case MLXPLAT_CPLD_LPC_REG_WD3_TMR_OFFSET: + case MLXPLAT_CPLD_LPC_REG_WD3_TLEFT_OFFSET: + case MLXPLAT_CPLD_LPC_REG_WD3_ACT_OFFSET: + case MLXPLAT_CPLD_LPC_REG_CPLD6_MVER_OFFSET: + case MLXPLAT_CPLD_LPC_REG_I2C_CH1_OFFSET: + case MLXPLAT_CPLD_LPC_REG_I2C_CH2_OFFSET: + case MLXPLAT_CPLD_LPC_REG_I2C_CH3_OFFSET: + case MLXPLAT_CPLD_LPC_REG_I2C_CH4_OFFSET: + case MLXPLAT_CPLD_LPC_REG_CPLD1_MVER_OFFSET: + case MLXPLAT_CPLD_LPC_REG_CPLD2_MVER_OFFSET: + case MLXPLAT_CPLD_LPC_REG_CPLD3_MVER_OFFSET: + case MLXPLAT_CPLD_LPC_REG_CPLD4_MVER_OFFSET: + case MLXPLAT_CPLD_LPC_REG_CPLD5_MVER_OFFSET: + case MLXPLAT_CPLD_LPC_REG_PWM1_OFFSET: + case MLXPLAT_CPLD_LPC_REG_PWM2_OFFSET: + case MLXPLAT_CPLD_LPC_REG_PWM3_OFFSET: + case MLXPLAT_CPLD_LPC_REG_PWM4_OFFSET: + case MLXPLAT_CPLD_LPC_REG_TACHO1_OFFSET: + case MLXPLAT_CPLD_LPC_REG_TACHO2_OFFSET: + case MLXPLAT_CPLD_LPC_REG_TACHO3_OFFSET: + case MLXPLAT_CPLD_LPC_REG_TACHO4_OFFSET: + case MLXPLAT_CPLD_LPC_REG_TACHO5_OFFSET: + case MLXPLAT_CPLD_LPC_REG_TACHO6_OFFSET: + case MLXPLAT_CPLD_LPC_REG_TACHO7_OFFSET: + case MLXPLAT_CPLD_LPC_REG_TACHO8_OFFSET: + case MLXPLAT_CPLD_LPC_REG_TACHO9_OFFSET: + case MLXPLAT_CPLD_LPC_REG_TACHO10_OFFSET: + case MLXPLAT_CPLD_LPC_REG_TACHO11_OFFSET: + 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_PWM_CONTROL_OFFSET: + case MLXPLAT_CPLD_LPC_REG_FAN_CAP1_OFFSET: + case MLXPLAT_CPLD_LPC_REG_FAN_CAP2_OFFSET: + case MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET: + case MLXPLAT_CPLD_LPC_REG_TACHO_SPEED_OFFSET: + case MLXPLAT_CPLD_LPC_REG_PSU_I2C_CAP_OFFSET: + case MLXPLAT_CPLD_LPC_REG_SLOT_QTY_OFFSET: + case MLXPLAT_CPLD_LPC_REG_CONFIG1_OFFSET: + case MLXPLAT_CPLD_LPC_REG_CONFIG2_OFFSET: + case MLXPLAT_CPLD_LPC_REG_CONFIG3_OFFSET: + case MLXPLAT_CPLD_LPC_REG_UFM_VERSION_OFFSET: + return true; + } + return false; +} + +static bool mlxplat_mlxcpld_volatile_reg(struct device *dev, unsigned int reg) +{ + switch (reg) { + case MLXPLAT_CPLD_LPC_REG_CPLD1_VER_OFFSET: + case MLXPLAT_CPLD_LPC_REG_CPLD2_VER_OFFSET: + case MLXPLAT_CPLD_LPC_REG_CPLD3_VER_OFFSET: + case MLXPLAT_CPLD_LPC_REG_CPLD4_VER_OFFSET: + case MLXPLAT_CPLD_LPC_REG_CPLD5_VER_OFFSET: + case MLXPLAT_CPLD_LPC_REG_CPLD1_PN_OFFSET: + case MLXPLAT_CPLD_LPC_REG_CPLD1_PN1_OFFSET: + case MLXPLAT_CPLD_LPC_REG_CPLD2_PN_OFFSET: + case MLXPLAT_CPLD_LPC_REG_CPLD2_PN1_OFFSET: + case MLXPLAT_CPLD_LPC_REG_CPLD3_PN_OFFSET: + case MLXPLAT_CPLD_LPC_REG_CPLD3_PN1_OFFSET: + case MLXPLAT_CPLD_LPC_REG_CPLD4_PN_OFFSET: + case MLXPLAT_CPLD_LPC_REG_CPLD4_PN1_OFFSET: + 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_GP4_OFFSET: + case MLXPLAT_CPLD_LPC_REG_RESET_CAUSE_OFFSET: + case MLXPLAT_CPLD_LPC_REG_RST_CAUSE1_OFFSET: + case MLXPLAT_CPLD_LPC_REG_RST_CAUSE2_OFFSET: + case MLXPLAT_CPLD_LPC_REG_LED1_OFFSET: + case MLXPLAT_CPLD_LPC_REG_LED2_OFFSET: + case MLXPLAT_CPLD_LPC_REG_LED3_OFFSET: + case MLXPLAT_CPLD_LPC_REG_LED4_OFFSET: + 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_FAN_DIRECTION: + case MLXPLAT_CPLD_LPC_REG_GP0_RO_OFFSET: + case MLXPLAT_CPLD_LPC_REG_GPCOM0_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_FIELD_UPGRADE: + case MLXPLAT_CPLD_LPC_SAFE_BIOS_OFFSET: + case MLXPLAT_CPLD_LPC_SAFE_BIOS_WP_OFFSET: + case MLXPLAT_CPLD_LPC_REG_AGGR_OFFSET: + case MLXPLAT_CPLD_LPC_REG_AGGR_MASK_OFFSET: + case MLXPLAT_CPLD_LPC_REG_FU_CAP_OFFSET: + case MLXPLAT_CPLD_LPC_REG_DBG1_OFFSET: + case MLXPLAT_CPLD_LPC_REG_DBG2_OFFSET: + case MLXPLAT_CPLD_LPC_REG_DBG3_OFFSET: + case MLXPLAT_CPLD_LPC_REG_DBG4_OFFSET: + case MLXPLAT_CPLD_LPC_REG_AGGRLO_OFFSET: + case MLXPLAT_CPLD_LPC_REG_AGGRLO_MASK_OFFSET: + case MLXPLAT_CPLD_LPC_REG_AGGRCO_OFFSET: + case MLXPLAT_CPLD_LPC_REG_AGGRCO_MASK_OFFSET: + case MLXPLAT_CPLD_LPC_REG_AGGRCX_OFFSET: + case MLXPLAT_CPLD_LPC_REG_AGGRCX_MASK_OFFSET: + 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_BRD_OFFSET: + case MLXPLAT_CPLD_LPC_REG_BRD_EVENT_OFFSET: + case MLXPLAT_CPLD_LPC_REG_BRD_MASK_OFFSET: + case MLXPLAT_CPLD_LPC_REG_ASIC_HEALTH_OFFSET: + case MLXPLAT_CPLD_LPC_REG_ASIC_EVENT_OFFSET: + case MLXPLAT_CPLD_LPC_REG_ASIC_MASK_OFFSET: + case MLXPLAT_CPLD_LPC_REG_ASIC2_HEALTH_OFFSET: + case MLXPLAT_CPLD_LPC_REG_ASIC2_EVENT_OFFSET: + case MLXPLAT_CPLD_LPC_REG_ASIC2_MASK_OFFSET: + 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_PWR_OFFSET: + case MLXPLAT_CPLD_LPC_REG_PWR_EVENT_OFFSET: + case MLXPLAT_CPLD_LPC_REG_PWR_MASK_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_EROT_OFFSET: + case MLXPLAT_CPLD_LPC_REG_EROT_EVENT_OFFSET: + case MLXPLAT_CPLD_LPC_REG_EROT_MASK_OFFSET: + case MLXPLAT_CPLD_LPC_REG_EROTE_OFFSET: + case MLXPLAT_CPLD_LPC_REG_EROTE_EVENT_OFFSET: + case MLXPLAT_CPLD_LPC_REG_EROTE_MASK_OFFSET: + case MLXPLAT_CPLD_LPC_REG_PWRB_OFFSET: + case MLXPLAT_CPLD_LPC_REG_PWRB_EVENT_OFFSET: + case MLXPLAT_CPLD_LPC_REG_PWRB_MASK_OFFSET: + case MLXPLAT_CPLD_LPC_REG_AGGRLC_OFFSET: + case MLXPLAT_CPLD_LPC_REG_AGGRLC_MASK_OFFSET: + case MLXPLAT_CPLD_LPC_REG_LC_IN_OFFSET: + case MLXPLAT_CPLD_LPC_REG_LC_IN_EVENT_OFFSET: + case MLXPLAT_CPLD_LPC_REG_LC_IN_MASK_OFFSET: + case MLXPLAT_CPLD_LPC_REG_LC_VR_OFFSET: + case MLXPLAT_CPLD_LPC_REG_LC_VR_EVENT_OFFSET: + case MLXPLAT_CPLD_LPC_REG_LC_VR_MASK_OFFSET: + case MLXPLAT_CPLD_LPC_REG_LC_PG_OFFSET: + case MLXPLAT_CPLD_LPC_REG_LC_PG_EVENT_OFFSET: + case MLXPLAT_CPLD_LPC_REG_LC_PG_MASK_OFFSET: + case MLXPLAT_CPLD_LPC_REG_LC_RD_OFFSET: + case MLXPLAT_CPLD_LPC_REG_LC_RD_EVENT_OFFSET: + case MLXPLAT_CPLD_LPC_REG_LC_RD_MASK_OFFSET: + case MLXPLAT_CPLD_LPC_REG_LC_OK_OFFSET: + case MLXPLAT_CPLD_LPC_REG_LC_OK_EVENT_OFFSET: + case MLXPLAT_CPLD_LPC_REG_LC_OK_MASK_OFFSET: + case MLXPLAT_CPLD_LPC_REG_LC_SN_OFFSET: + case MLXPLAT_CPLD_LPC_REG_LC_SN_EVENT_OFFSET: + case MLXPLAT_CPLD_LPC_REG_LC_SN_MASK_OFFSET: + case MLXPLAT_CPLD_LPC_REG_LC_SD_OFFSET: + case MLXPLAT_CPLD_LPC_REG_LC_SD_EVENT_OFFSET: + case MLXPLAT_CPLD_LPC_REG_LC_SD_MASK_OFFSET: + case MLXPLAT_CPLD_LPC_REG_LC_PWR_ON: + case MLXPLAT_CPLD_LPC_REG_GP4_RO_OFFSET: + case MLXPLAT_CPLD_LPC_REG_SPI_CHNL_SELECT: + case MLXPLAT_CPLD_LPC_REG_WD2_TMR_OFFSET: + case MLXPLAT_CPLD_LPC_REG_WD2_TLEFT_OFFSET: + case MLXPLAT_CPLD_LPC_REG_WD3_TMR_OFFSET: + case MLXPLAT_CPLD_LPC_REG_WD3_TLEFT_OFFSET: + case MLXPLAT_CPLD_LPC_REG_CPLD6_MVER_OFFSET: + case MLXPLAT_CPLD_LPC_REG_I2C_CH1_OFFSET: + case MLXPLAT_CPLD_LPC_REG_I2C_CH2_OFFSET: + case MLXPLAT_CPLD_LPC_REG_I2C_CH3_OFFSET: + case MLXPLAT_CPLD_LPC_REG_I2C_CH4_OFFSET: + case MLXPLAT_CPLD_LPC_REG_CPLD1_MVER_OFFSET: + case MLXPLAT_CPLD_LPC_REG_CPLD2_MVER_OFFSET: + case MLXPLAT_CPLD_LPC_REG_CPLD3_MVER_OFFSET: + case MLXPLAT_CPLD_LPC_REG_CPLD4_MVER_OFFSET: + case MLXPLAT_CPLD_LPC_REG_CPLD5_MVER_OFFSET: + case MLXPLAT_CPLD_LPC_REG_PWM1_OFFSET: + case MLXPLAT_CPLD_LPC_REG_PWM2_OFFSET: + case MLXPLAT_CPLD_LPC_REG_PWM3_OFFSET: + case MLXPLAT_CPLD_LPC_REG_PWM4_OFFSET: + case MLXPLAT_CPLD_LPC_REG_TACHO1_OFFSET: + case MLXPLAT_CPLD_LPC_REG_TACHO2_OFFSET: + case MLXPLAT_CPLD_LPC_REG_TACHO3_OFFSET: + case MLXPLAT_CPLD_LPC_REG_TACHO4_OFFSET: + case MLXPLAT_CPLD_LPC_REG_TACHO5_OFFSET: + case MLXPLAT_CPLD_LPC_REG_TACHO6_OFFSET: + case MLXPLAT_CPLD_LPC_REG_TACHO7_OFFSET: + case MLXPLAT_CPLD_LPC_REG_TACHO8_OFFSET: + case MLXPLAT_CPLD_LPC_REG_TACHO9_OFFSET: + case MLXPLAT_CPLD_LPC_REG_TACHO10_OFFSET: + case MLXPLAT_CPLD_LPC_REG_TACHO11_OFFSET: + 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_PWM_CONTROL_OFFSET: + case MLXPLAT_CPLD_LPC_REG_FAN_CAP1_OFFSET: + case MLXPLAT_CPLD_LPC_REG_FAN_CAP2_OFFSET: + case MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET: + case MLXPLAT_CPLD_LPC_REG_TACHO_SPEED_OFFSET: + case MLXPLAT_CPLD_LPC_REG_PSU_I2C_CAP_OFFSET: + case MLXPLAT_CPLD_LPC_REG_SLOT_QTY_OFFSET: + case MLXPLAT_CPLD_LPC_REG_CONFIG1_OFFSET: + case MLXPLAT_CPLD_LPC_REG_CONFIG2_OFFSET: + case MLXPLAT_CPLD_LPC_REG_CONFIG3_OFFSET: + case MLXPLAT_CPLD_LPC_REG_UFM_VERSION_OFFSET: + return true; + } + return false; +} + +static const struct reg_default mlxplat_mlxcpld_regmap_default[] = { + { MLXPLAT_CPLD_LPC_REG_WP1_OFFSET, 0x00 }, + { MLXPLAT_CPLD_LPC_REG_WP2_OFFSET, 0x00 }, + { MLXPLAT_CPLD_LPC_REG_PWM_CONTROL_OFFSET, 0x00 }, + { MLXPLAT_CPLD_LPC_REG_WD_CLEAR_WP_OFFSET, 0x00 }, +}; + +static const struct reg_default mlxplat_mlxcpld_regmap_ng[] = { + { MLXPLAT_CPLD_LPC_REG_PWM_CONTROL_OFFSET, 0x00 }, + { MLXPLAT_CPLD_LPC_REG_WD_CLEAR_WP_OFFSET, 0x00 }, +}; + +static const struct reg_default mlxplat_mlxcpld_regmap_comex_default[] = { + { MLXPLAT_CPLD_LPC_REG_AGGRCX_MASK_OFFSET, + MLXPLAT_CPLD_LOW_AGGRCX_MASK }, + { MLXPLAT_CPLD_LPC_REG_PWM_CONTROL_OFFSET, 0x00 }, +}; + +static const struct reg_default mlxplat_mlxcpld_regmap_ng400[] = { + { 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 }, +}; + +static const struct reg_default mlxplat_mlxcpld_regmap_rack_switch[] = { + { MLXPLAT_CPLD_LPC_REG_PWM_CONTROL_OFFSET, MLXPLAT_REGMAP_NVSWITCH_PWM_DEFAULT }, + { MLXPLAT_CPLD_LPC_REG_WD1_ACT_OFFSET, 0x00 }, + { MLXPLAT_CPLD_LPC_REG_WD2_ACT_OFFSET, 0x00 }, + { MLXPLAT_CPLD_LPC_REG_WD3_ACT_OFFSET, 0x00 }, +}; + +static const struct reg_default mlxplat_mlxcpld_regmap_eth_modular[] = { + { MLXPLAT_CPLD_LPC_REG_GP2_OFFSET, 0x61 }, + { MLXPLAT_CPLD_LPC_REG_PWM_CONTROL_OFFSET, 0x00 }, + { MLXPLAT_CPLD_LPC_REG_PWM2_OFFSET, 0x00 }, + { MLXPLAT_CPLD_LPC_REG_PWM3_OFFSET, 0x00 }, + { MLXPLAT_CPLD_LPC_REG_PWM4_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_AGGRLC_MASK_OFFSET, + MLXPLAT_CPLD_AGGR_MASK_LC_LOW }, +}; + +struct mlxplat_mlxcpld_regmap_context { + void __iomem *base; +}; + +static struct mlxplat_mlxcpld_regmap_context mlxplat_mlxcpld_regmap_ctx; + +static int +mlxplat_mlxcpld_reg_read(void *context, unsigned int reg, unsigned int *val) +{ + struct mlxplat_mlxcpld_regmap_context *ctx = context; + + *val = ioread8(ctx->base + reg); + return 0; +} + +static int +mlxplat_mlxcpld_reg_write(void *context, unsigned int reg, unsigned int val) +{ + struct mlxplat_mlxcpld_regmap_context *ctx = context; + + iowrite8(val, ctx->base + reg); + return 0; +} + +static const struct regmap_config mlxplat_mlxcpld_regmap_config = { + .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_default, + .num_reg_defaults = ARRAY_SIZE(mlxplat_mlxcpld_regmap_default), + .reg_read = mlxplat_mlxcpld_reg_read, + .reg_write = mlxplat_mlxcpld_reg_write, +}; + +static const struct regmap_config mlxplat_mlxcpld_regmap_config_ng = { + .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_ng, + .num_reg_defaults = ARRAY_SIZE(mlxplat_mlxcpld_regmap_ng), + .reg_read = mlxplat_mlxcpld_reg_read, + .reg_write = mlxplat_mlxcpld_reg_write, +}; + +static const struct regmap_config mlxplat_mlxcpld_regmap_config_comex = { + .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_comex_default, + .num_reg_defaults = ARRAY_SIZE(mlxplat_mlxcpld_regmap_comex_default), + .reg_read = mlxplat_mlxcpld_reg_read, + .reg_write = mlxplat_mlxcpld_reg_write, +}; + +static const struct regmap_config mlxplat_mlxcpld_regmap_config_ng400 = { + .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_ng400, + .num_reg_defaults = ARRAY_SIZE(mlxplat_mlxcpld_regmap_ng400), + .reg_read = mlxplat_mlxcpld_reg_read, + .reg_write = mlxplat_mlxcpld_reg_write, +}; + +static const struct regmap_config mlxplat_mlxcpld_regmap_config_rack_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_rack_switch, + .num_reg_defaults = ARRAY_SIZE(mlxplat_mlxcpld_regmap_rack_switch), + .reg_read = mlxplat_mlxcpld_reg_read, + .reg_write = mlxplat_mlxcpld_reg_write, +}; + +static const struct regmap_config mlxplat_mlxcpld_regmap_config_eth_modular = { + .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_eth_modular, + .num_reg_defaults = ARRAY_SIZE(mlxplat_mlxcpld_regmap_eth_modular), + .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"), +}; + +static struct mlxreg_core_hotplug_platform_data *mlxplat_i2c; +static struct mlxreg_core_hotplug_platform_data *mlxplat_hotplug; +static struct mlxreg_core_platform_data *mlxplat_led; +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 const struct regmap_config *mlxplat_regmap_config; +static struct pci_dev *lpc_bridge; +static struct pci_dev *i2c_bridge; +static struct pci_dev *jtag_bridge; + +/* Platform default reset function */ +static int mlxplat_reboot_notifier(struct notifier_block *nb, unsigned long action, void *unused) +{ + struct mlxplat_priv *priv = platform_get_drvdata(mlxplat_dev); + u32 regval; + int ret; + + ret = regmap_read(priv->regmap, MLXPLAT_CPLD_LPC_REG_RESET_GP1_OFFSET, ®val); + + if (action == SYS_RESTART && !ret && regval & MLXPLAT_CPLD_SYS_RESET_MASK) + regmap_write(priv->regmap, MLXPLAT_CPLD_LPC_REG_RESET_GP1_OFFSET, + MLXPLAT_CPLD_RESET_MASK); + + return NOTIFY_DONE; +} + +static struct notifier_block mlxplat_reboot_default_nb = { + .notifier_call = mlxplat_reboot_notifier, +}; + +/* Platform default poweroff function */ +static void mlxplat_poweroff(void) +{ + struct mlxplat_priv *priv = platform_get_drvdata(mlxplat_dev); + + if (mlxplat_reboot_nb) + unregister_reboot_notifier(mlxplat_reboot_nb); + regmap_write(priv->regmap, MLXPLAT_CPLD_LPC_REG_GP1_OFFSET, MLXPLAT_CPLD_HALT_MASK); + kernel_halt(); +} + +static int __init mlxplat_register_platform_device(void) +{ + mlxplat_dev = platform_device_register_simple(MLX_PLAT_DEVICE_NAME, -1, + mlxplat_lpc_resources, + ARRAY_SIZE(mlxplat_lpc_resources)); + if (IS_ERR(mlxplat_dev)) + return PTR_ERR(mlxplat_dev); + else + return 1; +} + +static int __init mlxplat_dmi_default_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_default_mux_data); + mlxplat_mux_data = mlxplat_default_mux_data; + for (i = 0; i < mlxplat_mux_num; i++) { + mlxplat_mux_data[i].values = mlxplat_default_channels[i]; + mlxplat_mux_data[i].n_values = + ARRAY_SIZE(mlxplat_default_channels[i]); + } + mlxplat_hotplug = &mlxplat_mlxcpld_default_data; + mlxplat_hotplug->deferred_nr = + mlxplat_default_channels[i - 1][MLXPLAT_CPLD_GRP_CHNL_NUM - 1]; + mlxplat_led = &mlxplat_default_led_data; + mlxplat_regs_io = &mlxplat_default_regs_io_data; + mlxplat_wd_data[0] = &mlxplat_mlxcpld_wd_set_type1[0]; + mlxplat_i2c = &mlxplat_mlxcpld_i2c_default_data; + + return mlxplat_register_platform_device(); +} + +static int __init mlxplat_dmi_default_wc_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_default_mux_data); + mlxplat_mux_data = mlxplat_default_mux_data; + for (i = 0; i < mlxplat_mux_num; i++) { + mlxplat_mux_data[i].values = mlxplat_default_channels[i]; + mlxplat_mux_data[i].n_values = + ARRAY_SIZE(mlxplat_default_channels[i]); + } + mlxplat_hotplug = &mlxplat_mlxcpld_default_wc_data; + mlxplat_hotplug->deferred_nr = + mlxplat_default_channels[i - 1][MLXPLAT_CPLD_GRP_CHNL_NUM - 1]; + mlxplat_led = &mlxplat_default_led_wc_data; + mlxplat_regs_io = &mlxplat_default_regs_io_data; + mlxplat_wd_data[0] = &mlxplat_mlxcpld_wd_set_type1[0]; + mlxplat_i2c = &mlxplat_mlxcpld_i2c_default_data; + + return mlxplat_register_platform_device(); +} + +static int __init mlxplat_dmi_default_eth_wc_blade_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_default_mux_data); + mlxplat_mux_data = mlxplat_default_mux_data; + for (i = 0; i < mlxplat_mux_num; i++) { + mlxplat_mux_data[i].values = mlxplat_msn21xx_channels; + mlxplat_mux_data[i].n_values = + ARRAY_SIZE(mlxplat_msn21xx_channels); + } + mlxplat_hotplug = &mlxplat_mlxcpld_default_wc_data; + mlxplat_hotplug->deferred_nr = + mlxplat_msn21xx_channels[MLXPLAT_CPLD_GRP_CHNL_NUM - 1]; + mlxplat_led = &mlxplat_default_led_eth_wc_blade_data; + mlxplat_regs_io = &mlxplat_default_ng_regs_io_data; + for (i = 0; i < ARRAY_SIZE(mlxplat_mlxcpld_wd_set_type2); i++) + mlxplat_wd_data[i] = &mlxplat_mlxcpld_wd_set_type2[i]; + mlxplat_i2c = &mlxplat_mlxcpld_i2c_ng_data; + mlxplat_regmap_config = &mlxplat_mlxcpld_regmap_config_ng; + + return mlxplat_register_platform_device(); +} + +static int __init mlxplat_dmi_msn21xx_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_default_mux_data); + mlxplat_mux_data = mlxplat_default_mux_data; + for (i = 0; i < mlxplat_mux_num; i++) { + mlxplat_mux_data[i].values = mlxplat_msn21xx_channels; + mlxplat_mux_data[i].n_values = + ARRAY_SIZE(mlxplat_msn21xx_channels); + } + mlxplat_hotplug = &mlxplat_mlxcpld_msn21xx_data; + mlxplat_hotplug->deferred_nr = + mlxplat_msn21xx_channels[MLXPLAT_CPLD_GRP_CHNL_NUM - 1]; + mlxplat_led = &mlxplat_msn21xx_led_data; + mlxplat_regs_io = &mlxplat_msn21xx_regs_io_data; + mlxplat_wd_data[0] = &mlxplat_mlxcpld_wd_set_type1[0]; + mlxplat_i2c = &mlxplat_mlxcpld_i2c_default_data; + + return mlxplat_register_platform_device(); +} + +static int __init mlxplat_dmi_msn274x_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_default_mux_data); + mlxplat_mux_data = mlxplat_default_mux_data; + for (i = 0; i < mlxplat_mux_num; i++) { + mlxplat_mux_data[i].values = mlxplat_msn21xx_channels; + mlxplat_mux_data[i].n_values = + ARRAY_SIZE(mlxplat_msn21xx_channels); + } + mlxplat_hotplug = &mlxplat_mlxcpld_msn274x_data; + mlxplat_hotplug->deferred_nr = + mlxplat_msn21xx_channels[MLXPLAT_CPLD_GRP_CHNL_NUM - 1]; + mlxplat_led = &mlxplat_default_led_data; + mlxplat_regs_io = &mlxplat_msn21xx_regs_io_data; + mlxplat_wd_data[0] = &mlxplat_mlxcpld_wd_set_type1[0]; + mlxplat_i2c = &mlxplat_mlxcpld_i2c_default_data; + + return mlxplat_register_platform_device(); +} + +static int __init mlxplat_dmi_msn201x_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_default_mux_data); + mlxplat_mux_data = mlxplat_default_mux_data; + for (i = 0; i < mlxplat_mux_num; i++) { + mlxplat_mux_data[i].values = mlxplat_msn21xx_channels; + mlxplat_mux_data[i].n_values = + ARRAY_SIZE(mlxplat_msn21xx_channels); + } + mlxplat_hotplug = &mlxplat_mlxcpld_msn201x_data; + mlxplat_hotplug->deferred_nr = + mlxplat_default_channels[i - 1][MLXPLAT_CPLD_GRP_CHNL_NUM - 1]; + mlxplat_led = &mlxplat_msn21xx_led_data; + mlxplat_regs_io = &mlxplat_msn21xx_regs_io_data; + mlxplat_wd_data[0] = &mlxplat_mlxcpld_wd_set_type1[0]; + mlxplat_i2c = &mlxplat_mlxcpld_i2c_default_data; + + return mlxplat_register_platform_device(); +} + +static int __init mlxplat_dmi_qmb7xx_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_default_mux_data); + mlxplat_mux_data = mlxplat_default_mux_data; + for (i = 0; i < mlxplat_mux_num; i++) { + mlxplat_mux_data[i].values = mlxplat_msn21xx_channels; + mlxplat_mux_data[i].n_values = + ARRAY_SIZE(mlxplat_msn21xx_channels); + } + mlxplat_hotplug = &mlxplat_mlxcpld_default_ng_data; + mlxplat_hotplug->deferred_nr = + mlxplat_msn21xx_channels[MLXPLAT_CPLD_GRP_CHNL_NUM - 1]; + mlxplat_led = &mlxplat_default_ng_led_data; + mlxplat_regs_io = &mlxplat_default_ng_regs_io_data; + mlxplat_fan = &mlxplat_default_fan_data; + for (i = 0; i < ARRAY_SIZE(mlxplat_mlxcpld_wd_set_type2); i++) + mlxplat_wd_data[i] = &mlxplat_mlxcpld_wd_set_type2[i]; + mlxplat_i2c = &mlxplat_mlxcpld_i2c_ng_data; + mlxplat_regmap_config = &mlxplat_mlxcpld_regmap_config_ng; + + return mlxplat_register_platform_device(); +} + +static int __init mlxplat_dmi_comex_matched(const struct dmi_system_id *dmi) +{ + int i; + + mlxplat_max_adap_num = MLXPLAT_CPLD_MAX_PHYS_EXT_ADAPTER_NUM; + mlxplat_mux_num = ARRAY_SIZE(mlxplat_extended_mux_data); + mlxplat_mux_data = mlxplat_extended_mux_data; + for (i = 0; i < mlxplat_mux_num; i++) { + mlxplat_mux_data[i].values = mlxplat_msn21xx_channels; + mlxplat_mux_data[i].n_values = + ARRAY_SIZE(mlxplat_msn21xx_channels); + } + mlxplat_hotplug = &mlxplat_mlxcpld_comex_data; + mlxplat_hotplug->deferred_nr = MLXPLAT_CPLD_MAX_PHYS_EXT_ADAPTER_NUM; + mlxplat_led = &mlxplat_comex_100G_led_data; + mlxplat_regs_io = &mlxplat_default_ng_regs_io_data; + mlxplat_fan = &mlxplat_default_fan_data; + for (i = 0; i < ARRAY_SIZE(mlxplat_mlxcpld_wd_set_type2); i++) + mlxplat_wd_data[i] = &mlxplat_mlxcpld_wd_set_type2[i]; + mlxplat_i2c = &mlxplat_mlxcpld_i2c_default_data; + mlxplat_regmap_config = &mlxplat_mlxcpld_regmap_config_comex; + + return mlxplat_register_platform_device(); +} + +static int __init mlxplat_dmi_ng400_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_default_mux_data); + mlxplat_mux_data = mlxplat_default_mux_data; + for (i = 0; i < mlxplat_mux_num; i++) { + mlxplat_mux_data[i].values = mlxplat_msn21xx_channels; + mlxplat_mux_data[i].n_values = + ARRAY_SIZE(mlxplat_msn21xx_channels); + } + mlxplat_hotplug = &mlxplat_mlxcpld_ext_data; + mlxplat_hotplug->deferred_nr = + mlxplat_msn21xx_channels[MLXPLAT_CPLD_GRP_CHNL_NUM - 1]; + mlxplat_led = &mlxplat_default_ng_led_data; + mlxplat_regs_io = &mlxplat_default_ng_regs_io_data; + mlxplat_fan = &mlxplat_default_fan_data; + for (i = 0; i < ARRAY_SIZE(mlxplat_mlxcpld_wd_set_type2); i++) + mlxplat_wd_data[i] = &mlxplat_mlxcpld_wd_set_type2[i]; + mlxplat_i2c = &mlxplat_mlxcpld_i2c_ng_data; + mlxplat_regmap_config = &mlxplat_mlxcpld_regmap_config_ng400; + + return mlxplat_register_platform_device(); +} + +static int __init mlxplat_dmi_modular_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_modular_mux_data); + mlxplat_mux_data = mlxplat_modular_mux_data; + mlxplat_hotplug = &mlxplat_mlxcpld_modular_data; + mlxplat_hotplug->deferred_nr = MLXPLAT_CPLD_CH4_ETH_MODULAR; + mlxplat_led = &mlxplat_modular_led_data; + mlxplat_regs_io = &mlxplat_modular_regs_io_data; + mlxplat_fan = &mlxplat_default_fan_data; + for (i = 0; i < ARRAY_SIZE(mlxplat_mlxcpld_wd_set_type2); i++) + mlxplat_wd_data[i] = &mlxplat_mlxcpld_wd_set_type2[i]; + mlxplat_i2c = &mlxplat_mlxcpld_i2c_ng_data; + mlxplat_regmap_config = &mlxplat_mlxcpld_regmap_config_eth_modular; + + return mlxplat_register_platform_device(); +} + +static int __init mlxplat_dmi_chassis_blade_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_default_mux_data); + mlxplat_mux_data = mlxplat_default_mux_data; + mlxplat_hotplug = &mlxplat_mlxcpld_chassis_blade_data; + mlxplat_hotplug->deferred_nr = + mlxplat_msn21xx_channels[MLXPLAT_CPLD_GRP_CHNL_NUM - 1]; + for (i = 0; i < mlxplat_mux_num; i++) { + mlxplat_mux_data[i].values = mlxplat_msn21xx_channels; + mlxplat_mux_data[i].n_values = + ARRAY_SIZE(mlxplat_msn21xx_channels); + } + mlxplat_regs_io = &mlxplat_chassis_blade_regs_io_data; + mlxplat_i2c = &mlxplat_mlxcpld_i2c_ng_data; + mlxplat_regmap_config = &mlxplat_mlxcpld_regmap_config_ng400; + + return mlxplat_register_platform_device(); +} + +static int __init mlxplat_dmi_rack_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_rack_switch_mux_data); + mlxplat_mux_data = mlxplat_rack_switch_mux_data; + mlxplat_hotplug = &mlxplat_mlxcpld_rack_switch_data; + mlxplat_hotplug->deferred_nr = + mlxplat_msn21xx_channels[MLXPLAT_CPLD_GRP_CHNL_NUM - 1]; + mlxplat_led = &mlxplat_default_ng_led_data; + mlxplat_regs_io = &mlxplat_default_ng_regs_io_data; + mlxplat_fan = &mlxplat_default_fan_data; + for (i = 0; i < ARRAY_SIZE(mlxplat_mlxcpld_wd_set_type2); i++) + mlxplat_wd_data[i] = &mlxplat_mlxcpld_wd_set_type2[i]; + mlxplat_i2c = &mlxplat_mlxcpld_i2c_ng_data; + mlxplat_regmap_config = &mlxplat_mlxcpld_regmap_config_rack_switch; + + return mlxplat_register_platform_device(); +} + +static int __init mlxplat_dmi_ng800_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_ng800_data; + mlxplat_hotplug->deferred_nr = + mlxplat_msn21xx_channels[MLXPLAT_CPLD_GRP_CHNL_NUM - 1]; + mlxplat_led = &mlxplat_default_ng_led_data; + mlxplat_regs_io = &mlxplat_default_ng_regs_io_data; + mlxplat_fan = &mlxplat_default_fan_data; + for (i = 0; i < ARRAY_SIZE(mlxplat_mlxcpld_wd_set_type2); i++) + mlxplat_wd_data[i] = &mlxplat_mlxcpld_wd_set_type2[i]; + mlxplat_i2c = &mlxplat_mlxcpld_i2c_ng_data; + mlxplat_regmap_config = &mlxplat_mlxcpld_regmap_config_ng400; + + return mlxplat_register_platform_device(); +} + +static int __init mlxplat_dmi_l1_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_rack_switch_mux_data); + mlxplat_mux_data = mlxplat_rack_switch_mux_data; + mlxplat_hotplug = &mlxplat_mlxcpld_l1_switch_data; + mlxplat_hotplug->deferred_nr = + mlxplat_msn21xx_channels[MLXPLAT_CPLD_GRP_CHNL_NUM - 1]; + mlxplat_led = &mlxplat_l1_switch_led_data; + mlxplat_regs_io = &mlxplat_default_ng_regs_io_data; + mlxplat_fan = &mlxplat_default_fan_data; + for (i = 0; i < ARRAY_SIZE(mlxplat_mlxcpld_wd_set_type2); i++) + mlxplat_wd_data[i] = &mlxplat_mlxcpld_wd_set_type2[i]; + mlxplat_i2c = &mlxplat_mlxcpld_i2c_ng_data; + mlxplat_regmap_config = &mlxplat_mlxcpld_regmap_config_rack_switch; + pm_power_off = mlxplat_poweroff; + mlxplat_reboot_nb = &mlxplat_reboot_default_nb; + + return mlxplat_register_platform_device(); +} + +static const struct dmi_system_id mlxplat_dmi_table[] __initconst = { + { + .callback = mlxplat_dmi_default_wc_matched, + .matches = { + DMI_MATCH(DMI_BOARD_NAME, "VMOD0001"), + DMI_EXACT_MATCH(DMI_PRODUCT_SKU, "HI138"), + }, + }, + { + .callback = mlxplat_dmi_default_matched, + .matches = { + DMI_MATCH(DMI_BOARD_NAME, "VMOD0001"), + }, + }, + { + .callback = mlxplat_dmi_msn21xx_matched, + .matches = { + DMI_MATCH(DMI_BOARD_NAME, "VMOD0002"), + }, + }, + { + .callback = mlxplat_dmi_msn274x_matched, + .matches = { + DMI_MATCH(DMI_BOARD_NAME, "VMOD0003"), + }, + }, + { + .callback = mlxplat_dmi_msn201x_matched, + .matches = { + DMI_MATCH(DMI_BOARD_NAME, "VMOD0004"), + }, + }, + { + .callback = mlxplat_dmi_default_eth_wc_blade_matched, + .matches = { + DMI_MATCH(DMI_BOARD_NAME, "VMOD0005"), + DMI_EXACT_MATCH(DMI_PRODUCT_SKU, "HI139"), + }, + }, + { + .callback = mlxplat_dmi_qmb7xx_matched, + .matches = { + DMI_MATCH(DMI_BOARD_NAME, "VMOD0005"), + }, + }, + { + .callback = mlxplat_dmi_qmb7xx_matched, + .matches = { + DMI_MATCH(DMI_BOARD_NAME, "VMOD0007"), + }, + }, + { + .callback = mlxplat_dmi_comex_matched, + .matches = { + DMI_MATCH(DMI_BOARD_NAME, "VMOD0009"), + }, + }, + { + .callback = mlxplat_dmi_rack_switch_matched, + .matches = { + DMI_MATCH(DMI_BOARD_NAME, "VMOD0010"), + DMI_EXACT_MATCH(DMI_PRODUCT_SKU, "HI142"), + }, + }, + { + .callback = mlxplat_dmi_ng400_matched, + .matches = { + DMI_MATCH(DMI_BOARD_NAME, "VMOD0010"), + }, + }, + { + .callback = mlxplat_dmi_modular_matched, + .matches = { + DMI_MATCH(DMI_BOARD_NAME, "VMOD0011"), + }, + }, + { + .callback = mlxplat_dmi_ng800_matched, + .matches = { + DMI_MATCH(DMI_BOARD_NAME, "VMOD0013"), + }, + }, + { + .callback = mlxplat_dmi_chassis_blade_matched, + .matches = { + DMI_MATCH(DMI_BOARD_NAME, "VMOD0015"), + }, + }, + { + .callback = mlxplat_dmi_l1_switch_matched, + .matches = { + DMI_MATCH(DMI_BOARD_NAME, "VMOD0017"), + }, + }, + { + .callback = mlxplat_dmi_msn274x_matched, + .matches = { + DMI_MATCH(DMI_BOARD_VENDOR, "Mellanox Technologies"), + DMI_MATCH(DMI_PRODUCT_NAME, "MSN274"), + }, + }, + { + .callback = mlxplat_dmi_default_matched, + .matches = { + DMI_MATCH(DMI_BOARD_VENDOR, "Mellanox Technologies"), + DMI_MATCH(DMI_PRODUCT_NAME, "MSN24"), + }, + }, + { + .callback = mlxplat_dmi_default_matched, + .matches = { + DMI_MATCH(DMI_BOARD_VENDOR, "Mellanox Technologies"), + DMI_MATCH(DMI_PRODUCT_NAME, "MSN27"), + }, + }, + { + .callback = mlxplat_dmi_default_matched, + .matches = { + DMI_MATCH(DMI_BOARD_VENDOR, "Mellanox Technologies"), + DMI_MATCH(DMI_PRODUCT_NAME, "MSB"), + }, + }, + { + .callback = mlxplat_dmi_default_matched, + .matches = { + DMI_MATCH(DMI_BOARD_VENDOR, "Mellanox Technologies"), + DMI_MATCH(DMI_PRODUCT_NAME, "MSX"), + }, + }, + { + .callback = mlxplat_dmi_msn21xx_matched, + .matches = { + DMI_MATCH(DMI_BOARD_VENDOR, "Mellanox Technologies"), + DMI_MATCH(DMI_PRODUCT_NAME, "MSN21"), + }, + }, + { + .callback = mlxplat_dmi_msn201x_matched, + .matches = { + DMI_MATCH(DMI_BOARD_VENDOR, "Mellanox Technologies"), + DMI_MATCH(DMI_PRODUCT_NAME, "MSN201"), + }, + }, + { + .callback = mlxplat_dmi_qmb7xx_matched, + .matches = { + DMI_MATCH(DMI_BOARD_VENDOR, "Mellanox Technologies"), + DMI_MATCH(DMI_PRODUCT_NAME, "MQM87"), + }, + }, + { + .callback = mlxplat_dmi_qmb7xx_matched, + .matches = { + DMI_MATCH(DMI_BOARD_VENDOR, "Mellanox Technologies"), + DMI_MATCH(DMI_PRODUCT_NAME, "MSN37"), + }, + }, + { + .callback = mlxplat_dmi_qmb7xx_matched, + .matches = { + DMI_MATCH(DMI_BOARD_VENDOR, "Mellanox Technologies"), + DMI_MATCH(DMI_PRODUCT_NAME, "MSN34"), + }, + }, + { + .callback = mlxplat_dmi_qmb7xx_matched, + .matches = { + DMI_MATCH(DMI_BOARD_VENDOR, "Mellanox Technologies"), + DMI_MATCH(DMI_PRODUCT_NAME, "MSN38"), + }, + }, + { } +}; + +MODULE_DEVICE_TABLE(dmi, mlxplat_dmi_table); + +static int mlxplat_mlxcpld_verify_bus_topology(int *nr) +{ + struct i2c_adapter *search_adap; + int i, shift = 0; + + /* Scan adapters from expected id to verify it is free. */ + *nr = MLXPLAT_CPLD_PHYS_ADAPTER_DEF_NR; + for (i = MLXPLAT_CPLD_PHYS_ADAPTER_DEF_NR; i < + mlxplat_max_adap_num; i++) { + search_adap = i2c_get_adapter(i); + if (search_adap) { + i2c_put_adapter(search_adap); + continue; + } + + /* Return if expected parent adapter is free. */ + if (i == MLXPLAT_CPLD_PHYS_ADAPTER_DEF_NR) + return 0; + break; + } + + /* Return with error if free id for adapter is not found. */ + if (i == mlxplat_max_adap_num) + return -ENODEV; + + /* Shift adapter ids, since expected parent adapter is not free. */ + *nr = i; + for (i = 0; i < mlxplat_mux_num; i++) { + shift = *nr - mlxplat_mux_data[i].parent; + mlxplat_mux_data[i].parent = *nr; + mlxplat_mux_data[i].base_nr += shift; + } + + if (shift > 0) + mlxplat_hotplug->shift_nr = shift; + + return 0; +} + +static int mlxplat_mlxcpld_check_wd_capability(void *regmap) +{ + u32 regval; + int i, rc; + + rc = regmap_read(regmap, MLXPLAT_CPLD_LPC_REG_PSU_I2C_CAP_OFFSET, + ®val); + if (rc) + return rc; + + if (!(regval & ~MLXPLAT_CPLD_WD_CPBLTY_MASK)) { + for (i = 0; i < ARRAY_SIZE(mlxplat_mlxcpld_wd_set_type3); i++) { + if (mlxplat_wd_data[i]) + mlxplat_wd_data[i] = + &mlxplat_mlxcpld_wd_set_type3[i]; + } + } + + return 0; +} + +static int mlxplat_lpc_cpld_device_init(struct resource **hotplug_resources, + unsigned int *hotplug_resources_size) +{ + int err; + + mlxplat_mlxcpld_regmap_ctx.base = devm_ioport_map(&mlxplat_dev->dev, + mlxplat_lpc_resources[1].start, 1); + if (!mlxplat_mlxcpld_regmap_ctx.base) { + err = -ENOMEM; + goto fail_devm_ioport_map; + } + + *hotplug_resources = mlxplat_mlxcpld_resources; + *hotplug_resources_size = ARRAY_SIZE(mlxplat_mlxcpld_resources); + + return 0; + +fail_devm_ioport_map: + return err; +} + +static void mlxplat_lpc_cpld_device_exit(void) +{ +} + +static int +mlxplat_pci_fpga_device_init(unsigned int device, const char *res_name, struct pci_dev **pci_bridge, + void __iomem **pci_bridge_addr) +{ + void __iomem *pci_mem_addr; + struct pci_dev *pci_dev; + int err; + + pci_dev = pci_get_device(PCI_VENDOR_ID_LATTICE, device, NULL); + if (!pci_dev) + return -ENODEV; + + err = pci_enable_device(pci_dev); + if (err) { + dev_err(&pci_dev->dev, "pci_enable_device failed with error %d\n", err); + goto fail_pci_enable_device; + } + + err = pci_request_region(pci_dev, 0, res_name); + if (err) { + dev_err(&pci_dev->dev, "pci_request_regions failed with error %d\n", err); + goto fail_pci_request_regions; + } + + err = dma_set_mask_and_coherent(&pci_dev->dev, DMA_BIT_MASK(64)); + if (err) { + err = dma_set_mask(&pci_dev->dev, DMA_BIT_MASK(32)); + if (err) { + dev_err(&pci_dev->dev, "dma_set_mask failed with error %d\n", err); + goto fail_pci_set_dma_mask; + } + } + + pci_set_master(pci_dev); + + pci_mem_addr = devm_ioremap(&pci_dev->dev, pci_resource_start(pci_dev, 0), + pci_resource_len(pci_dev, 0)); + if (!pci_mem_addr) { + dev_err(&mlxplat_dev->dev, "ioremap failed\n"); + err = -EIO; + goto fail_ioremap; + } + + *pci_bridge = pci_dev; + *pci_bridge_addr = pci_mem_addr; + + return 0; + +fail_ioremap: +fail_pci_set_dma_mask: + pci_release_regions(pci_dev); +fail_pci_request_regions: + pci_disable_device(pci_dev); +fail_pci_enable_device: + pci_dev_put(pci_dev); + return err; +} + +static void +mlxplat_pci_fpga_device_exit(struct pci_dev *pci_bridge, + void __iomem *pci_bridge_addr) +{ + iounmap(pci_bridge_addr); + pci_release_regions(pci_bridge); + pci_disable_device(pci_bridge); + pci_dev_put(pci_bridge); +} + +static int +mlxplat_pci_fpga_devices_init(struct resource **hotplug_resources, + unsigned int *hotplug_resources_size) +{ + int err; + + err = mlxplat_pci_fpga_device_init(PCI_DEVICE_ID_LATTICE_LPC_BRIDGE, + "mlxplat_lpc_bridge", &lpc_bridge, + &mlxplat_mlxcpld_regmap_ctx.base); + if (err) + goto mlxplat_pci_fpga_device_init_lpc_fail; + + err = mlxplat_pci_fpga_device_init(PCI_DEVICE_ID_LATTICE_I2C_BRIDGE, + "mlxplat_i2c_bridge", &i2c_bridge, + &i2c_bridge_addr); + if (err) + goto mlxplat_pci_fpga_device_init_i2c_fail; + + err = mlxplat_pci_fpga_device_init(PCI_DEVICE_ID_LATTICE_JTAG_BRIDGE, + "mlxplat_jtag_bridge", &jtag_bridge, + &jtag_bridge_addr); + if (err) + goto mlxplat_pci_fpga_device_init_jtag_fail; + + return 0; + +mlxplat_pci_fpga_device_init_jtag_fail: + mlxplat_pci_fpga_device_exit(i2c_bridge, i2c_bridge_addr); +mlxplat_pci_fpga_device_init_i2c_fail: + mlxplat_pci_fpga_device_exit(lpc_bridge, mlxplat_mlxcpld_regmap_ctx.base); +mlxplat_pci_fpga_device_init_lpc_fail: + return err; +} + +static void mlxplat_pci_fpga_devices_exit(void) +{ + mlxplat_pci_fpga_device_exit(jtag_bridge, jtag_bridge_addr); + mlxplat_pci_fpga_device_exit(i2c_bridge, i2c_bridge_addr); + mlxplat_pci_fpga_device_exit(lpc_bridge, mlxplat_mlxcpld_regmap_ctx.base); +} + +static int +mlxplat_logicdev_init(struct resource **hotplug_resources, unsigned int *hotplug_resources_size) +{ + int err; + + err = mlxplat_pci_fpga_devices_init(hotplug_resources, hotplug_resources_size); + if (err == -ENODEV) + return mlxplat_lpc_cpld_device_init(hotplug_resources, hotplug_resources_size); + + return err; +} + +static void mlxplat_logicdev_exit(void) +{ + if (lpc_bridge) + mlxplat_pci_fpga_devices_exit(); + else + mlxplat_lpc_cpld_device_exit(); +} + +static int mlxplat_platdevs_init(struct mlxplat_priv *priv) +{ + int i = 0, err; + + /* Add hotplug driver */ + if (mlxplat_hotplug) { + mlxplat_hotplug->regmap = priv->regmap; + if (priv->irq_fpga) + mlxplat_hotplug->irq = priv->irq_fpga; + priv->pdev_hotplug = + platform_device_register_resndata(&mlxplat_dev->dev, + "mlxreg-hotplug", PLATFORM_DEVID_NONE, + priv->hotplug_resources, + priv->hotplug_resources_size, + mlxplat_hotplug, sizeof(*mlxplat_hotplug)); + if (IS_ERR(priv->pdev_hotplug)) { + err = PTR_ERR(priv->pdev_hotplug); + goto fail_platform_hotplug_register; + } + } + + /* Add LED driver. */ + if (mlxplat_led) { + mlxplat_led->regmap = priv->regmap; + priv->pdev_led = + platform_device_register_resndata(&mlxplat_dev->dev, "leds-mlxreg", + PLATFORM_DEVID_NONE, NULL, 0, mlxplat_led, + sizeof(*mlxplat_led)); + if (IS_ERR(priv->pdev_led)) { + err = PTR_ERR(priv->pdev_led); + goto fail_platform_leds_register; + } + } + + /* Add registers io access driver. */ + if (mlxplat_regs_io) { + mlxplat_regs_io->regmap = priv->regmap; + priv->pdev_io_regs = platform_device_register_resndata(&mlxplat_dev->dev, + "mlxreg-io", + PLATFORM_DEVID_NONE, NULL, + 0, mlxplat_regs_io, + sizeof(*mlxplat_regs_io)); + if (IS_ERR(priv->pdev_io_regs)) { + err = PTR_ERR(priv->pdev_io_regs); + goto fail_platform_io_register; + } + } + + /* Add FAN driver. */ + if (mlxplat_fan) { + mlxplat_fan->regmap = priv->regmap; + priv->pdev_fan = platform_device_register_resndata(&mlxplat_dev->dev, "mlxreg-fan", + PLATFORM_DEVID_NONE, NULL, 0, + mlxplat_fan, + sizeof(*mlxplat_fan)); + if (IS_ERR(priv->pdev_fan)) { + err = PTR_ERR(priv->pdev_fan); + goto fail_platform_fan_register; + } + } + + /* Add WD drivers. */ + err = mlxplat_mlxcpld_check_wd_capability(priv->regmap); + if (err) + goto fail_platform_wd_register; + for (i = 0; i < MLXPLAT_CPLD_WD_MAX_DEVS; i++) { + if (mlxplat_wd_data[i]) { + mlxplat_wd_data[i]->regmap = priv->regmap; + priv->pdev_wd[i] = + platform_device_register_resndata(&mlxplat_dev->dev, "mlx-wdt", i, + NULL, 0, mlxplat_wd_data[i], + sizeof(*mlxplat_wd_data[i])); + if (IS_ERR(priv->pdev_wd[i])) { + err = PTR_ERR(priv->pdev_wd[i]); + goto fail_platform_wd_register; + } + } + } + + return 0; + +fail_platform_wd_register: + while (--i >= 0) + platform_device_unregister(priv->pdev_wd[i]); +fail_platform_fan_register: + if (mlxplat_regs_io) + platform_device_unregister(priv->pdev_io_regs); +fail_platform_io_register: + if (mlxplat_led) + platform_device_unregister(priv->pdev_led); +fail_platform_leds_register: + if (mlxplat_hotplug) + platform_device_unregister(priv->pdev_hotplug); +fail_platform_hotplug_register: + return err; +} + +static void mlxplat_platdevs_exit(struct mlxplat_priv *priv) +{ + int i; + + for (i = MLXPLAT_CPLD_WD_MAX_DEVS - 1; i >= 0 ; i--) + platform_device_unregister(priv->pdev_wd[i]); + if (priv->pdev_fan) + platform_device_unregister(priv->pdev_fan); + if (priv->pdev_io_regs) + platform_device_unregister(priv->pdev_io_regs); + if (priv->pdev_led) + platform_device_unregister(priv->pdev_led); + if (priv->pdev_hotplug) + platform_device_unregister(priv->pdev_hotplug); +} + +static int +mlxplat_i2c_mux_complition_notify(void *handle, struct i2c_adapter *parent, + struct i2c_adapter *adapters[]) +{ + struct mlxplat_priv *priv = handle; + + return mlxplat_platdevs_init(priv); +} + +static int mlxplat_i2c_mux_topology_init(struct mlxplat_priv *priv) +{ + int i, err; + + if (!priv->pdev_i2c) { + priv->i2c_main_init_status = MLXPLAT_I2C_MAIN_BUS_NOTIFIED; + return 0; + } + + priv->i2c_main_init_status = MLXPLAT_I2C_MAIN_BUS_HANDLE_CREATED; + for (i = 0; i < mlxplat_mux_num; i++) { + priv->pdev_mux[i] = platform_device_register_resndata(&priv->pdev_i2c->dev, + "i2c-mux-reg", i, NULL, 0, + &mlxplat_mux_data[i], + sizeof(mlxplat_mux_data[i])); + if (IS_ERR(priv->pdev_mux[i])) { + err = PTR_ERR(priv->pdev_mux[i]); + goto fail_platform_mux_register; + } + } + + return mlxplat_i2c_mux_complition_notify(priv, NULL, NULL); + +fail_platform_mux_register: + while (--i >= 0) + platform_device_unregister(priv->pdev_mux[i]); + return err; +} + +static void mlxplat_i2c_mux_topology_exit(struct mlxplat_priv *priv) +{ + int i; + + for (i = mlxplat_mux_num - 1; i >= 0 ; i--) { + if (priv->pdev_mux[i]) + platform_device_unregister(priv->pdev_mux[i]); + } +} + +static int mlxplat_i2c_main_completion_notify(void *handle, int id) +{ + struct mlxplat_priv *priv = handle; + + return mlxplat_i2c_mux_topology_init(priv); +} + +static int mlxplat_i2c_main_init(struct mlxplat_priv *priv) +{ + int nr, err; + + if (!mlxplat_i2c) + return 0; + + err = mlxplat_mlxcpld_verify_bus_topology(&nr); + if (nr < 0) + goto fail_mlxplat_mlxcpld_verify_bus_topology; + + nr = (nr == mlxplat_max_adap_num) ? -1 : nr; + mlxplat_i2c->regmap = priv->regmap; + mlxplat_i2c->handle = priv; + + /* Set mapped base address of I2C-LPC bridge over PCIe */ + if (lpc_bridge) + mlxplat_i2c->addr = i2c_bridge_addr; + priv->pdev_i2c = platform_device_register_resndata(&mlxplat_dev->dev, "i2c_mlxcpld", + nr, priv->hotplug_resources, + priv->hotplug_resources_size, + mlxplat_i2c, sizeof(*mlxplat_i2c)); + if (IS_ERR(priv->pdev_i2c)) { + err = PTR_ERR(priv->pdev_i2c); + goto fail_platform_i2c_register; + } + + if (priv->i2c_main_init_status == MLXPLAT_I2C_MAIN_BUS_NOTIFIED) { + err = mlxplat_i2c_mux_topology_init(priv); + if (err) + goto fail_mlxplat_i2c_mux_topology_init; + } + + return 0; + +fail_mlxplat_i2c_mux_topology_init: + platform_device_unregister(priv->pdev_i2c); +fail_platform_i2c_register: +fail_mlxplat_mlxcpld_verify_bus_topology: + return err; +} + +static void mlxplat_i2c_main_exit(struct mlxplat_priv *priv) +{ + mlxplat_platdevs_exit(priv); + mlxplat_i2c_mux_topology_exit(priv); + if (priv->pdev_i2c) + platform_device_unregister(priv->pdev_i2c); +} + +static int mlxplat_probe(struct platform_device *pdev) +{ + unsigned int hotplug_resources_size = 0; + struct resource *hotplug_resources = NULL; + struct acpi_device *acpi_dev; + struct mlxplat_priv *priv; + int irq_fpga = 0, i, err; + + acpi_dev = ACPI_COMPANION(&pdev->dev); + if (acpi_dev) { + irq_fpga = acpi_dev_gpio_irq_get(acpi_dev, 0); + if (irq_fpga < 0) + return -ENODEV; + mlxplat_dev = pdev; + } + + err = mlxplat_logicdev_init(&hotplug_resources, &hotplug_resources_size); + if (err) + return err; + + priv = devm_kzalloc(&mlxplat_dev->dev, sizeof(struct mlxplat_priv), + GFP_KERNEL); + if (!priv) { + err = -ENOMEM; + goto fail_alloc; + } + platform_set_drvdata(mlxplat_dev, priv); + priv->hotplug_resources = hotplug_resources; + priv->hotplug_resources_size = hotplug_resources_size; + priv->irq_fpga = irq_fpga; + + if (!mlxplat_regmap_config) + mlxplat_regmap_config = &mlxplat_mlxcpld_regmap_config; + + priv->regmap = devm_regmap_init(&mlxplat_dev->dev, NULL, + &mlxplat_mlxcpld_regmap_ctx, + mlxplat_regmap_config); + if (IS_ERR(priv->regmap)) { + err = PTR_ERR(priv->regmap); + goto fail_alloc; + } + + /* Set default registers. */ + for (i = 0; i < mlxplat_regmap_config->num_reg_defaults; i++) { + err = regmap_write(priv->regmap, + mlxplat_regmap_config->reg_defaults[i].reg, + mlxplat_regmap_config->reg_defaults[i].def); + if (err) + goto fail_regmap_write; + } + + err = mlxplat_i2c_main_init(priv); + if (err) + goto fail_mlxplat_i2c_main_init; + + /* Sync registers with hardware. */ + regcache_mark_dirty(priv->regmap); + err = regcache_sync(priv->regmap); + if (err) + goto fail_regcache_sync; + + if (mlxplat_reboot_nb) { + err = register_reboot_notifier(mlxplat_reboot_nb); + if (err) + goto fail_register_reboot_notifier; + } + + return 0; + +fail_register_reboot_notifier: +fail_regcache_sync: + mlxplat_i2c_main_exit(priv); +fail_mlxplat_i2c_main_init: +fail_regmap_write: +fail_alloc: + mlxplat_logicdev_exit(); + + return err; +} + +static void mlxplat_remove(struct platform_device *pdev) +{ + struct mlxplat_priv *priv = platform_get_drvdata(mlxplat_dev); + + if (pm_power_off) + pm_power_off = NULL; + if (mlxplat_reboot_nb) + unregister_reboot_notifier(mlxplat_reboot_nb); + mlxplat_i2c_main_exit(priv); + mlxplat_logicdev_exit(); +} + +static const struct acpi_device_id mlxplat_acpi_table[] = { + { "MLNXBF49", 0 }, + {} +}; +MODULE_DEVICE_TABLE(acpi, mlxplat_acpi_table); + +static struct platform_driver mlxplat_driver = { + .driver = { + .name = "mlxplat", + .acpi_match_table = mlxplat_acpi_table, + .probe_type = PROBE_FORCE_SYNCHRONOUS, + }, + .probe = mlxplat_probe, + .remove = mlxplat_remove, +}; + +static int __init mlxplat_init(void) +{ + int err; + + if (!dmi_check_system(mlxplat_dmi_table)) + return -ENODEV; + + err = platform_driver_register(&mlxplat_driver); + if (err) + return err; + return 0; +} +module_init(mlxplat_init); + +static void __exit mlxplat_exit(void) +{ + if (mlxplat_dev) + platform_device_unregister(mlxplat_dev); + + platform_driver_unregister(&mlxplat_driver); +} +module_exit(mlxplat_exit); + +MODULE_AUTHOR("Vadim Pasternak <vadimp@mellanox.com>"); +MODULE_DESCRIPTION("Mellanox platform driver"); +MODULE_LICENSE("Dual BSD/GPL"); |