| Author | Tokens | Token Proportion | Commits | Commit Proportion |
|---|---|---|---|---|
| Vadim Pasternak | 29332 | 98.65% | 92 | 91.09% |
| Michael Shych | 374 | 1.26% | 1 | 0.99% |
| Ivan Vecera | 7 | 0.02% | 1 | 0.99% |
| Dan Carpenter | 5 | 0.02% | 1 | 0.99% |
| Colin Ian King | 4 | 0.01% | 1 | 0.99% |
| Hans de Goede | 4 | 0.01% | 1 | 0.99% |
| Wei Yongjun | 2 | 0.01% | 1 | 0.99% |
| Christoph Hellwig | 2 | 0.01% | 1 | 0.99% |
| Uwe Kleine-König | 2 | 0.01% | 1 | 0.99% |
| Ahelenia Ziemiańska | 1 | 0.00% | 1 | 0.99% |
| Total | 29733 | 101 |
// 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_DBG_CTRL_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_DBG_CTRL_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_DBG_CTRL_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_DBG_CTRL_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: 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); } 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_new = 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");
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