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dkim=none (message not signed) header.d=none;dmarc=pass action=none header.from=nvidia.com; Received-SPF: Pass (protection.outlook.com: domain of nvidia.com designates 216.228.117.160 as permitted sender) receiver=protection.outlook.com; client-ip=216.228.117.160; helo=mail.nvidia.com; pr=C Received: from mail.nvidia.com (216.228.117.160) by SJ5PEPF000001F5.mail.protection.outlook.com (10.167.242.73) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.8655.12 via Frontend Transport; Sat, 12 Apr 2025 09:19:28 +0000 Received: from rnnvmail201.nvidia.com (10.129.68.8) by mail.nvidia.com (10.129.200.66) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1544.4; Sat, 12 Apr 2025 02:19:22 -0700 Received: from r-build-bsp-02.mtr.labs.mlnx (10.126.230.35) by rnnvmail201.nvidia.com (10.129.68.8) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1544.14; Sat, 12 Apr 2025 02:19:18 -0700 From: Vadim Pasternak To: , CC: , , , , , "Vadim Pasternak" Subject: [PATCH platform-next v8 3/7] platform: mellanox: Introduce support of Nvidia smart switch Date: Sat, 12 Apr 2025 12:18:39 +0300 Message-ID: <20250412091843.33943-4-vadimp@nvidia.com> X-Mailer: git-send-email 2.44.0 In-Reply-To: <20250412091843.33943-1-vadimp@nvidia.com> References: <20250412091843.33943-1-vadimp@nvidia.com> Precedence: bulk X-Mailing-List: platform-driver-x86@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-ClientProxiedBy: rnnvmail201.nvidia.com (10.129.68.8) To rnnvmail201.nvidia.com (10.129.68.8) X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: SJ5PEPF000001F5:EE_|CY8PR12MB7636:EE_ X-MS-Office365-Filtering-Correlation-Id: 04cca64c-6ae0-4466-2312-08dd79a3204a X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|1800799024|376014|82310400026|36860700013; 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X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 12 Apr 2025 09:19:28.4056 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 04cca64c-6ae0-4466-2312-08dd79a3204a X-MS-Exchange-CrossTenant-Id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=43083d15-7273-40c1-b7db-39efd9ccc17a;Ip=[216.228.117.160];Helo=[mail.nvidia.com] X-MS-Exchange-CrossTenant-AuthSource: SJ5PEPF000001F5.namprd05.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: CY8PR12MB7636 Provide platform support for Nvidia Smart Switch SN4280. The Smart Switch equipped with: - Nvidia COME module based on AMD EPYC™ Embedded 3451 CPU. - Nvidia Spectrum-3 ASIC. - Four DPUs, each equipped with Nvidia BF3 ARM based processor and with Lattice LFD2NX-40 FPGA device. - 28xQSFP-DD external ports. - Two power supplies. - Four cooling drawers. Reviewed-by: Ciju Rajan K Signed-off-by: Vadim Pasternak Reviewed-by: Ilpo Järvinen --- v6->v7 Changes added by Vadim: - Remove 'capability_mask' field. - Fix configuration for dpu. v5->v6 Comments pointed out by Ilpo: - Add missing coma in structure 'mlxplat_mlxcpld_xdr_led_data'. - Merge lines in structure 'mlxplat_mlxcpld_regmap_smart_switch'. - s/int/unsigned int/ in 'mlxplat_dmi_smart_switch_matched'. v4->v5 Comments pointed out by Ilpo: - Add blank lines in mlxplat_dmi_smart_switch_matched(). - Style fixes: remove empty space after the condition fix while() loop. --- drivers/platform/mellanox/mlx-platform.c | 1924 +++++++++++++++++++--- 1 file changed, 1670 insertions(+), 254 deletions(-) diff --git a/drivers/platform/mellanox/mlx-platform.c b/drivers/platform/mellanox/mlx-platform.c index 2334b740267c..29d938265676 100644 --- a/drivers/platform/mellanox/mlx-platform.c +++ b/drivers/platform/mellanox/mlx-platform.c @@ -38,6 +38,7 @@ #define MLXPLAT_CPLD_LPC_REG_CPLD4_PN1_OFFSET 0x0b #define MLXPLAT_CPLD_LPC_REG_RESET_GP1_OFFSET 0x17 #define MLXPLAT_CPLD_LPC_REG_RESET_GP2_OFFSET 0x19 +#define MLXPLAT_CPLD_LPC_REG_RESET_GP3_OFFSET 0x1b #define MLXPLAT_CPLD_LPC_REG_RESET_GP4_OFFSET 0x1c #define MLXPLAT_CPLD_LPC_REG_RESET_CAUSE_OFFSET 0x1d #define MLXPLAT_CPLD_LPC_REG_RST_CAUSE1_OFFSET 0x1e @@ -49,9 +50,11 @@ #define MLXPLAT_CPLD_LPC_REG_LED5_OFFSET 0x24 #define MLXPLAT_CPLD_LPC_REG_LED6_OFFSET 0x25 #define MLXPLAT_CPLD_LPC_REG_LED7_OFFSET 0x26 +#define MLXPLAT_CPLD_LPC_REG_LED8_OFFSET 0x27 #define MLXPLAT_CPLD_LPC_REG_FAN_DIRECTION 0x2a #define MLXPLAT_CPLD_LPC_REG_GP0_RO_OFFSET 0x2b #define MLXPLAT_CPLD_LPC_REG_GPCOM0_OFFSET 0x2d +#define MLXPLAT_CPLD_LPC_REG_GP1_RO_OFFSET 0x2c #define MLXPLAT_CPLD_LPC_REG_GP0_OFFSET 0x2e #define MLXPLAT_CPLD_LPC_REG_GP_RST_OFFSET 0x2f #define MLXPLAT_CPLD_LPC_REG_GP1_OFFSET 0x30 @@ -71,12 +74,14 @@ #define MLXPLAT_CPLD_LPC_REG_AGGRCO_MASK_OFFSET 0x43 #define MLXPLAT_CPLD_LPC_REG_AGGRCX_OFFSET 0x44 #define MLXPLAT_CPLD_LPC_REG_AGGRCX_MASK_OFFSET 0x45 +#define MLXPLAT_CPLD_LPC_REG_GP3_OFFSET 0x46 #define MLXPLAT_CPLD_LPC_REG_BRD_OFFSET 0x47 #define MLXPLAT_CPLD_LPC_REG_BRD_EVENT_OFFSET 0x48 #define MLXPLAT_CPLD_LPC_REG_BRD_MASK_OFFSET 0x49 #define MLXPLAT_CPLD_LPC_REG_GWP_OFFSET 0x4a #define MLXPLAT_CPLD_LPC_REG_GWP_EVENT_OFFSET 0x4b #define MLXPLAT_CPLD_LPC_REG_GWP_MASK_OFFSET 0x4c +#define MLXPLAT_CPLD_LPC_REG_GPI_MASK_OFFSET 0x4e #define MLXPLAT_CPLD_LPC_REG_ASIC_HEALTH_OFFSET 0x50 #define MLXPLAT_CPLD_LPC_REG_ASIC_EVENT_OFFSET 0x51 #define MLXPLAT_CPLD_LPC_REG_ASIC_MASK_OFFSET 0x52 @@ -88,15 +93,20 @@ #define MLXPLAT_CPLD_LPC_REG_PSU_OFFSET 0x58 #define MLXPLAT_CPLD_LPC_REG_PSU_EVENT_OFFSET 0x59 #define MLXPLAT_CPLD_LPC_REG_PSU_MASK_OFFSET 0x5a +#define MLXPLAT_CPLD_LPC_REG_PSU_AC_OFFSET 0x5e #define MLXPLAT_CPLD_LPC_REG_PWR_OFFSET 0x64 #define MLXPLAT_CPLD_LPC_REG_PWR_EVENT_OFFSET 0x65 #define MLXPLAT_CPLD_LPC_REG_PWR_MASK_OFFSET 0x66 +#define MLXPLAT_CPLD_LPC_REG_PSU_ALERT_OFFSET 0x6a #define MLXPLAT_CPLD_LPC_REG_LC_IN_OFFSET 0x70 #define MLXPLAT_CPLD_LPC_REG_LC_IN_EVENT_OFFSET 0x71 #define MLXPLAT_CPLD_LPC_REG_LC_IN_MASK_OFFSET 0x72 #define MLXPLAT_CPLD_LPC_REG_FAN_OFFSET 0x88 #define MLXPLAT_CPLD_LPC_REG_FAN_EVENT_OFFSET 0x89 #define MLXPLAT_CPLD_LPC_REG_FAN_MASK_OFFSET 0x8a +#define MLXPLAT_CPLD_LPC_REG_FAN2_OFFSET 0x8b +#define MLXPLAT_CPLD_LPC_REG_FAN2_EVENT_OFFSET 0x8c +#define MLXPLAT_CPLD_LPC_REG_FAN2_MASK_OFFSET 0x8d #define MLXPLAT_CPLD_LPC_REG_CPLD5_VER_OFFSET 0x8e #define MLXPLAT_CPLD_LPC_REG_CPLD5_PN_OFFSET 0x8f #define MLXPLAT_CPLD_LPC_REG_CPLD5_PN1_OFFSET 0x90 @@ -128,10 +138,15 @@ #define MLXPLAT_CPLD_LPC_REG_LC_SD_EVENT_OFFSET 0xaa #define MLXPLAT_CPLD_LPC_REG_LC_SD_MASK_OFFSET 0xab #define MLXPLAT_CPLD_LPC_REG_LC_PWR_ON 0xb2 +#define MLXPLAT_CPLD_LPC_REG_TACHO19_OFFSET 0xb4 +#define MLXPLAT_CPLD_LPC_REG_TACHO20_OFFSET 0xb5 #define MLXPLAT_CPLD_LPC_REG_DBG1_OFFSET 0xb6 #define MLXPLAT_CPLD_LPC_REG_DBG2_OFFSET 0xb7 #define MLXPLAT_CPLD_LPC_REG_DBG3_OFFSET 0xb8 #define MLXPLAT_CPLD_LPC_REG_DBG4_OFFSET 0xb9 +#define MLXPLAT_CPLD_LPC_REG_TACHO17_OFFSET 0xba +#define MLXPLAT_CPLD_LPC_REG_TACHO18_OFFSET 0xbb +#define MLXPLAT_CPLD_LPC_REG_ASIC_CAP_OFFSET 0xc1 #define MLXPLAT_CPLD_LPC_REG_GP4_RO_OFFSET 0xc2 #define MLXPLAT_CPLD_LPC_REG_SPI_CHNL_SELECT 0xc3 #define MLXPLAT_CPLD_LPC_REG_CPLD5_MVER_OFFSET 0xc4 @@ -182,6 +197,9 @@ #define MLXPLAT_CPLD_LPC_REG_CONFIG1_OFFSET 0xfb #define MLXPLAT_CPLD_LPC_REG_CONFIG2_OFFSET 0xfc #define MLXPLAT_CPLD_LPC_REG_CONFIG3_OFFSET 0xfd +#define MLXPLAT_CPLD_LPC_REG_TACHO15_OFFSET 0xfe +#define MLXPLAT_CPLD_LPC_REG_TACHO16_OFFSET 0xff + #define MLXPLAT_CPLD_LPC_IO_RANGE 0x100 #define MLXPLAT_CPLD_LPC_PIO_OFFSET 0x10000UL @@ -210,9 +228,15 @@ #define MLXPLAT_CPLD_AGGR_MASK_NG_DEF 0x04 #define MLXPLAT_CPLD_AGGR_MASK_COMEX BIT(0) #define MLXPLAT_CPLD_AGGR_MASK_LC BIT(3) +#define MLXPLAT_CPLD_AGGR_MASK_DPU_BRD BIT(4) +#define MLXPLAT_CPLD_AGGR_MASK_DPU_CORE BIT(5) #define MLXPLAT_CPLD_AGGR_MASK_MODULAR (MLXPLAT_CPLD_AGGR_MASK_NG_DEF | \ MLXPLAT_CPLD_AGGR_MASK_COMEX | \ MLXPLAT_CPLD_AGGR_MASK_LC) +#define MLXPLAT_CPLD_AGGR_MASK_SMART_SW (MLXPLAT_CPLD_AGGR_MASK_COMEX | \ + MLXPLAT_CPLD_AGGR_MASK_NG_DEF | \ + MLXPLAT_CPLD_AGGR_MASK_DPU_BRD | \ + MLXPLAT_CPLD_AGGR_MASK_DPU_CORE) #define MLXPLAT_CPLD_AGGR_MASK_LC_PRSNT BIT(0) #define MLXPLAT_CPLD_AGGR_MASK_LC_RDY BIT(1) #define MLXPLAT_CPLD_AGGR_MASK_LC_PG BIT(2) @@ -235,15 +259,21 @@ #define MLXPLAT_CPLD_PWR_MASK GENMASK(1, 0) #define MLXPLAT_CPLD_PSU_EXT_MASK GENMASK(3, 0) #define MLXPLAT_CPLD_PWR_EXT_MASK GENMASK(3, 0) +#define MLXPLAT_CPLD_PSU_XDR_MASK GENMASK(7, 0) +#define MLXPLAT_CPLD_PWR_XDR_MASK GENMASK(7, 0) #define MLXPLAT_CPLD_FAN_MASK GENMASK(3, 0) #define MLXPLAT_CPLD_ASIC_MASK GENMASK(1, 0) +#define MLXPLAT_CPLD_ASIC_XDR_MASK GENMASK(3, 0) #define MLXPLAT_CPLD_FAN_NG_MASK GENMASK(6, 0) +#define MLXPLAT_CPLD_FAN_XDR_MASK GENMASK(7, 0) #define MLXPLAT_CPLD_LED_LO_NIBBLE_MASK GENMASK(7, 4) #define MLXPLAT_CPLD_LED_HI_NIBBLE_MASK GENMASK(3, 0) #define MLXPLAT_CPLD_VOLTREG_UPD_MASK GENMASK(5, 4) #define MLXPLAT_CPLD_GWP_MASK GENMASK(0, 0) #define MLXPLAT_CPLD_EROT_MASK GENMASK(1, 0) #define MLXPLAT_CPLD_FU_CAP_MASK GENMASK(1, 0) +#define MLXPLAT_CPLD_BIOS_STATUS_MASK GENMASK(3, 1) +#define MLXPLAT_CPLD_DPU_MASK GENMASK(3, 0) #define MLXPLAT_CPLD_PWR_BUTTON_MASK BIT(0) #define MLXPLAT_CPLD_LATCH_RST_MASK BIT(6) #define MLXPLAT_CPLD_THERMAL1_PDB_MASK BIT(3) @@ -267,6 +297,9 @@ /* Masks for aggregation for modular systems */ #define MLXPLAT_CPLD_LPC_LC_MASK GENMASK(7, 0) +/* Masks for aggregation for smart switch systems */ +#define MLXPLAT_CPLD_LPC_SM_SW_MASK GENMASK(7, 0) + #define MLXPLAT_CPLD_HALT_MASK BIT(3) #define MLXPLAT_CPLD_RESET_MASK GENMASK(7, 1) @@ -297,15 +330,18 @@ #define MLXPLAT_CPLD_NR_NONE -1 #define MLXPLAT_CPLD_PSU_DEFAULT_NR 10 #define MLXPLAT_CPLD_PSU_MSNXXXX_NR 4 +#define MLXPLAT_CPLD_PSU_XDR_NR 3 #define MLXPLAT_CPLD_FAN1_DEFAULT_NR 11 #define MLXPLAT_CPLD_FAN2_DEFAULT_NR 12 #define MLXPLAT_CPLD_FAN3_DEFAULT_NR 13 #define MLXPLAT_CPLD_FAN4_DEFAULT_NR 14 #define MLXPLAT_CPLD_NR_ASIC 3 #define MLXPLAT_CPLD_NR_LC_BASE 34 +#define MLXPLAT_CPLD_NR_DPU_BASE 18 #define MLXPLAT_CPLD_NR_LC_SET(nr) (MLXPLAT_CPLD_NR_LC_BASE + (nr)) #define MLXPLAT_CPLD_LC_ADDR 0x32 +#define MLXPLAT_CPLD_DPU_ADDR 0x68 /* Masks and default values for watchdogs */ #define MLXPLAT_CPLD_WD1_CLEAR_MASK GENMASK(7, 1) @@ -320,6 +356,7 @@ #define MLXPLAT_CPLD_WD_DFLT_TIMEOUT 30 #define MLXPLAT_CPLD_WD3_DFLT_TIMEOUT 600 #define MLXPLAT_CPLD_WD_MAX_DEVS 2 +#define MLXPLAT_CPLD_DPU_MAX_DEVS 4 #define MLXPLAT_CPLD_LPC_SYSIRQ 17 @@ -346,6 +383,7 @@ * @pdev_io_regs - register access platform devices * @pdev_fan - FAN platform devices * @pdev_wd - array of watchdog platform devices + * pdev_dpu - array of Data Processor Unit platform devices * @regmap: device register map * @hotplug_resources: system hotplug resources * @hotplug_resources_size: size of system hotplug resources @@ -360,6 +398,7 @@ struct platform_device *pdev_io_regs; struct platform_device *pdev_fan; struct platform_device *pdev_wd[MLXPLAT_CPLD_WD_MAX_DEVS]; + struct platform_device *pdev_dpu[MLXPLAT_CPLD_DPU_MAX_DEVS]; void *regmap; struct resource *hotplug_resources; unsigned int hotplug_resources_size; @@ -626,6 +665,21 @@ }, }; +static struct i2c_board_info mlxplat_mlxcpld_xdr_pwr[] = { + { + I2C_BOARD_INFO("dps460", 0x5d), + }, + { + I2C_BOARD_INFO("dps460", 0x5c), + }, + { + I2C_BOARD_INFO("dps460", 0x5e), + }, + { + I2C_BOARD_INFO("dps460", 0x5f), + }, +}; + static struct i2c_board_info mlxplat_mlxcpld_fan[] = { { I2C_BOARD_INFO("24c32", 0x50), @@ -2370,6 +2424,427 @@ .mask_low = MLXPLAT_CPLD_LOW_AGGR_MASK_LOW, }; +/* Platform hotplug XDR and smart switch system family data */ +static struct mlxreg_core_data mlxplat_mlxcpld_xdr_psu_items_data[] = { + { + .label = "psu1", + .reg = MLXPLAT_CPLD_LPC_REG_PSU_OFFSET, + .mask = BIT(0), + .slot = 1, + .capability = MLXPLAT_CPLD_LPC_REG_PSU_I2C_CAP_OFFSET, + .hpdev.nr = MLXPLAT_CPLD_NR_NONE, + }, + { + .label = "psu2", + .reg = MLXPLAT_CPLD_LPC_REG_PSU_OFFSET, + .mask = BIT(1), + .slot = 2, + .capability = MLXPLAT_CPLD_LPC_REG_PSU_I2C_CAP_OFFSET, + .hpdev.nr = MLXPLAT_CPLD_NR_NONE, + }, + { + .label = "psu3", + .reg = MLXPLAT_CPLD_LPC_REG_PSU_OFFSET, + .mask = BIT(2), + .slot = 3, + .capability = MLXPLAT_CPLD_LPC_REG_PSU_I2C_CAP_OFFSET, + .hpdev.nr = MLXPLAT_CPLD_NR_NONE, + }, + { + .label = "psu4", + .reg = MLXPLAT_CPLD_LPC_REG_PSU_OFFSET, + .mask = BIT(3), + .slot = 4, + .capability = MLXPLAT_CPLD_LPC_REG_PSU_I2C_CAP_OFFSET, + .hpdev.nr = MLXPLAT_CPLD_NR_NONE, + }, + { + .label = "psu5", + .reg = MLXPLAT_CPLD_LPC_REG_PSU_OFFSET, + .mask = BIT(4), + .slot = 5, + .capability = MLXPLAT_CPLD_LPC_REG_PSU_I2C_CAP_OFFSET, + .hpdev.nr = MLXPLAT_CPLD_NR_NONE, + }, + { + .label = "psu6", + .reg = MLXPLAT_CPLD_LPC_REG_PSU_OFFSET, + .mask = BIT(5), + .slot = 6, + .capability = MLXPLAT_CPLD_LPC_REG_PSU_I2C_CAP_OFFSET, + .hpdev.nr = MLXPLAT_CPLD_NR_NONE, + }, + { + .label = "psu7", + .reg = MLXPLAT_CPLD_LPC_REG_PSU_OFFSET, + .mask = BIT(6), + .slot = 7, + .capability = MLXPLAT_CPLD_LPC_REG_PSU_I2C_CAP_OFFSET, + .hpdev.nr = MLXPLAT_CPLD_NR_NONE, + }, + { + .label = "psu8", + .reg = MLXPLAT_CPLD_LPC_REG_PSU_OFFSET, + .mask = BIT(7), + .slot = 8, + .capability = MLXPLAT_CPLD_LPC_REG_PSU_I2C_CAP_OFFSET, + .hpdev.nr = MLXPLAT_CPLD_NR_NONE, + }, +}; + +static struct mlxreg_core_data mlxplat_mlxcpld_xdr_pwr_items_data[] = { + { + .label = "pwr1", + .reg = MLXPLAT_CPLD_LPC_REG_PWR_OFFSET, + .mask = BIT(0), + .slot = 1, + .capability = MLXPLAT_CPLD_LPC_REG_PSU_I2C_CAP_OFFSET, + .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), + .slot = 2, + .capability = MLXPLAT_CPLD_LPC_REG_PSU_I2C_CAP_OFFSET, + .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), + .slot = 3, + .capability = MLXPLAT_CPLD_LPC_REG_PSU_I2C_CAP_OFFSET, + .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), + .slot = 4, + .capability = MLXPLAT_CPLD_LPC_REG_PSU_I2C_CAP_OFFSET, + .hpdev.brdinfo = &mlxplat_mlxcpld_ext_pwr[1], + .hpdev.nr = MLXPLAT_CPLD_PSU_MSNXXXX_NR, + }, + { + .label = "pwr5", + .reg = MLXPLAT_CPLD_LPC_REG_PWR_OFFSET, + .mask = BIT(4), + .slot = 5, + .capability = MLXPLAT_CPLD_LPC_REG_PSU_I2C_CAP_OFFSET, + .hpdev.brdinfo = &mlxplat_mlxcpld_xdr_pwr[0], + .hpdev.nr = MLXPLAT_CPLD_PSU_XDR_NR, + }, + { + .label = "pwr6", + .reg = MLXPLAT_CPLD_LPC_REG_PWR_OFFSET, + .mask = BIT(5), + .slot = 6, + .capability = MLXPLAT_CPLD_LPC_REG_PSU_I2C_CAP_OFFSET, + .hpdev.brdinfo = &mlxplat_mlxcpld_xdr_pwr[1], + .hpdev.nr = MLXPLAT_CPLD_PSU_XDR_NR, + }, + { + .label = "pwr7", + .reg = MLXPLAT_CPLD_LPC_REG_PWR_OFFSET, + .mask = BIT(6), + .slot = 7, + .capability = MLXPLAT_CPLD_LPC_REG_PSU_I2C_CAP_OFFSET, + .hpdev.brdinfo = &mlxplat_mlxcpld_xdr_pwr[2], + .hpdev.nr = MLXPLAT_CPLD_PSU_XDR_NR, + }, + { + .label = "pwr8", + .reg = MLXPLAT_CPLD_LPC_REG_PWR_OFFSET, + .mask = BIT(7), + .slot = 8, + .capability = MLXPLAT_CPLD_LPC_REG_PSU_I2C_CAP_OFFSET, + .hpdev.brdinfo = &mlxplat_mlxcpld_xdr_pwr[3], + .hpdev.nr = MLXPLAT_CPLD_PSU_XDR_NR, + }, +}; + +static struct mlxreg_core_data mlxplat_mlxcpld_xdr_fan_items_data[] = { + { + .label = "fan1", + .reg = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET, + .mask = BIT(0), + .slot = 1, + .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), + .slot = 2, + .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), + .slot = 3, + .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), + .slot = 4, + .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), + .slot = 5, + .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), + .slot = 6, + .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), + .slot = 7, + .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET, + .bit = BIT(6), + .hpdev.nr = MLXPLAT_CPLD_NR_NONE, + }, + { + .label = "fan8", + .reg = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET, + .mask = BIT(7), + .slot = 8, + .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET, + .bit = BIT(7), + .hpdev.nr = MLXPLAT_CPLD_NR_NONE, + }, +}; + +static struct mlxreg_core_data mlxplat_mlxcpld_xdr_asic1_items_data[] = { + { + .label = "asic1", + .reg = MLXPLAT_CPLD_LPC_REG_ASIC_HEALTH_OFFSET, + .mask = MLXPLAT_CPLD_ASIC_MASK, + .slot = 1, + .capability = MLXPLAT_CPLD_LPC_REG_ASIC_CAP_OFFSET, + .hpdev.nr = MLXPLAT_CPLD_NR_NONE, + } +}; + +/* Platform hotplug for smart switch systems families data */ +static struct mlxreg_core_data mlxplat_mlxcpld_smart_switch_dpu_ready_data[] = { + { + .label = "dpu1_ready", + .reg = MLXPLAT_CPLD_LPC_REG_LC_RD_OFFSET, + .mask = BIT(0), + .slot = 1, + .capability = MLXPLAT_CPLD_LPC_REG_SLOT_QTY_OFFSET, + .hpdev.nr = MLXPLAT_CPLD_NR_NONE, + }, + { + .label = "dpu2_ready", + .reg = MLXPLAT_CPLD_LPC_REG_LC_RD_OFFSET, + .mask = BIT(1), + .slot = 2, + .capability = MLXPLAT_CPLD_LPC_REG_SLOT_QTY_OFFSET, + .hpdev.nr = MLXPLAT_CPLD_NR_NONE, + }, + { + .label = "dpu3_ready", + .reg = MLXPLAT_CPLD_LPC_REG_LC_RD_OFFSET, + .mask = BIT(2), + .slot = 3, + .capability = MLXPLAT_CPLD_LPC_REG_SLOT_QTY_OFFSET, + .hpdev.nr = MLXPLAT_CPLD_NR_NONE, + }, + { + .label = "dpu4_ready", + .reg = MLXPLAT_CPLD_LPC_REG_LC_RD_OFFSET, + .mask = BIT(3), + .slot = 4, + .capability = MLXPLAT_CPLD_LPC_REG_SLOT_QTY_OFFSET, + .hpdev.nr = MLXPLAT_CPLD_NR_NONE, + }, +}; + +static struct mlxreg_core_data mlxplat_mlxcpld_smart_switch_dpu_shtdn_ready_data[] = { + { + .label = "dpu1_shtdn_ready", + .reg = MLXPLAT_CPLD_LPC_REG_LC_SN_OFFSET, + .mask = BIT(0), + .slot = 1, + .capability = MLXPLAT_CPLD_LPC_REG_SLOT_QTY_OFFSET, + .hpdev.nr = MLXPLAT_CPLD_NR_NONE, + }, + { + .label = "dpu2_shtdn_ready", + .reg = MLXPLAT_CPLD_LPC_REG_LC_SN_OFFSET, + .mask = BIT(1), + .slot = 2, + .capability = MLXPLAT_CPLD_LPC_REG_SLOT_QTY_OFFSET, + .hpdev.nr = MLXPLAT_CPLD_NR_NONE, + }, + { + .label = "dpu3_shtdn_ready", + .reg = MLXPLAT_CPLD_LPC_REG_LC_SN_OFFSET, + .mask = BIT(2), + .slot = 3, + .capability = MLXPLAT_CPLD_LPC_REG_SLOT_QTY_OFFSET, + .hpdev.nr = MLXPLAT_CPLD_NR_NONE, + }, + { + .label = "dpu4_shtdn_ready", + .reg = MLXPLAT_CPLD_LPC_REG_LC_SN_OFFSET, + .mask = BIT(3), + .slot = 4, + .capability = MLXPLAT_CPLD_LPC_REG_SLOT_QTY_OFFSET, + .hpdev.nr = MLXPLAT_CPLD_NR_NONE, + }, +}; + +static struct mlxreg_core_item mlxplat_mlxcpld_smart_switch_items[] = { + { + .data = mlxplat_mlxcpld_xdr_psu_items_data, + .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_NG_DEF, + .reg = MLXPLAT_CPLD_LPC_REG_PSU_OFFSET, + .mask = MLXPLAT_CPLD_PSU_XDR_MASK, + .capability = MLXPLAT_CPLD_LPC_REG_PSU_I2C_CAP_OFFSET, + .count = ARRAY_SIZE(mlxplat_mlxcpld_xdr_psu_items_data), + .inversed = 1, + .health = false, + }, + { + .data = mlxplat_mlxcpld_xdr_pwr_items_data, + .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_NG_DEF, + .reg = MLXPLAT_CPLD_LPC_REG_PWR_OFFSET, + .mask = MLXPLAT_CPLD_PWR_XDR_MASK, + .capability = MLXPLAT_CPLD_LPC_REG_PSU_I2C_CAP_OFFSET, + .count = ARRAY_SIZE(mlxplat_mlxcpld_xdr_pwr_items_data), + .inversed = 0, + .health = false, + }, + { + .data = mlxplat_mlxcpld_xdr_fan_items_data, + .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_NG_DEF, + .reg = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET, + .mask = MLXPLAT_CPLD_FAN_XDR_MASK, + .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET, + .count = ARRAY_SIZE(mlxplat_mlxcpld_xdr_fan_items_data), + .inversed = 1, + .health = false, + }, + { + .data = mlxplat_mlxcpld_xdr_asic1_items_data, + .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_NG_DEF, + .reg = MLXPLAT_CPLD_LPC_REG_ASIC_HEALTH_OFFSET, + .mask = MLXPLAT_CPLD_ASIC_XDR_MASK, + .capability = MLXPLAT_CPLD_LPC_REG_ASIC_CAP_OFFSET, + .count = ARRAY_SIZE(mlxplat_mlxcpld_xdr_asic1_items_data), + .inversed = 0, + .health = true, + }, + { + .data = mlxplat_mlxcpld_smart_switch_dpu_ready_data, + .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_DPU_CORE, + .reg = MLXPLAT_CPLD_LPC_REG_LC_RD_OFFSET, + .mask = MLXPLAT_CPLD_DPU_MASK, + .capability = MLXPLAT_CPLD_LPC_REG_SLOT_QTY_OFFSET, + .count = ARRAY_SIZE(mlxplat_mlxcpld_smart_switch_dpu_ready_data), + .inversed = 1, + .health = false, + }, + { + .data = mlxplat_mlxcpld_smart_switch_dpu_shtdn_ready_data, + .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_DPU_CORE, + .reg = MLXPLAT_CPLD_LPC_REG_LC_SN_OFFSET, + .mask = MLXPLAT_CPLD_DPU_MASK, + .capability = MLXPLAT_CPLD_LPC_REG_SLOT_QTY_OFFSET, + .count = ARRAY_SIZE(mlxplat_mlxcpld_smart_switch_dpu_shtdn_ready_data), + .inversed = 1, + .health = false, + }, +}; + +static +struct mlxreg_core_hotplug_platform_data mlxplat_mlxcpld_smart_switch_data = { + .items = mlxplat_mlxcpld_smart_switch_items, + .count = ARRAY_SIZE(mlxplat_mlxcpld_smart_switch_items), + .cell = MLXPLAT_CPLD_LPC_REG_AGGR_OFFSET, + .mask = MLXPLAT_CPLD_AGGR_MASK_NG_DEF | MLXPLAT_CPLD_AGGR_MASK_COMEX | + MLXPLAT_CPLD_AGGR_MASK_DPU_BRD | MLXPLAT_CPLD_AGGR_MASK_DPU_CORE, + .cell_low = MLXPLAT_CPLD_LPC_REG_AGGRLO_OFFSET, + .mask_low = MLXPLAT_CPLD_LOW_AGGR_MASK_LOW, +}; + +/* Smart switch data processor units data */ +static struct i2c_board_info mlxplat_mlxcpld_smart_switch_dpu_devs[] = { + { + I2C_BOARD_INFO("mlxreg-dpu", MLXPLAT_CPLD_DPU_ADDR), + .irq = MLXPLAT_CPLD_LPC_SYSIRQ, + }, + { + I2C_BOARD_INFO("mlxreg-dpu", MLXPLAT_CPLD_DPU_ADDR), + .irq = MLXPLAT_CPLD_LPC_SYSIRQ, + }, + { + I2C_BOARD_INFO("mlxreg-dpu", MLXPLAT_CPLD_DPU_ADDR), + .irq = MLXPLAT_CPLD_LPC_SYSIRQ, + }, + { + I2C_BOARD_INFO("mlxreg-dpu", MLXPLAT_CPLD_DPU_ADDR), + .irq = MLXPLAT_CPLD_LPC_SYSIRQ, + }, +}; + +static struct mlxreg_core_data mlxplat_mlxcpld_smart_switch_dpu_data[] = { + { + .label = "dpu1", + .hpdev.brdinfo = &mlxplat_mlxcpld_smart_switch_dpu_devs[0], + .hpdev.nr = MLXPLAT_CPLD_NR_DPU_BASE, + .slot = 1, + }, + { + .label = "dpu2", + .hpdev.brdinfo = &mlxplat_mlxcpld_smart_switch_dpu_devs[1], + .hpdev.nr = MLXPLAT_CPLD_NR_DPU_BASE + 1, + .slot = 2, + }, + { + .label = "dpu3", + .hpdev.brdinfo = &mlxplat_mlxcpld_smart_switch_dpu_devs[2], + .hpdev.nr = MLXPLAT_CPLD_NR_DPU_BASE + 2, + .slot = 3, + }, + { + .label = "dpu4", + .hpdev.brdinfo = &mlxplat_mlxcpld_smart_switch_dpu_devs[3], + .hpdev.nr = MLXPLAT_CPLD_NR_DPU_BASE + 3, + .slot = 4, + }, +}; + /* Callback performs graceful shutdown after notification about power button event */ static int mlxplat_mlxcpld_l1_switch_pwr_events_handler(void *handle, enum mlxreg_hotplug_kind kind, @@ -3162,6 +3637,180 @@ .counter = ARRAY_SIZE(mlxplat_mlxcpld_l1_switch_led_data), }; +/* Platform led data for XDR and smart switch systems */ +static struct mlxreg_core_data mlxplat_mlxcpld_xdr_led_data[] = { + { + .label = "status:green", + .reg = MLXPLAT_CPLD_LPC_REG_LED1_OFFSET, + .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK, + }, + { + .label = "status:orange", + .reg = MLXPLAT_CPLD_LPC_REG_LED1_OFFSET, + .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK, + }, + { + .label = "psu:green", + .reg = MLXPLAT_CPLD_LPC_REG_LED1_OFFSET, + .mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK, + }, + { + .label = "psu:orange", + .reg = MLXPLAT_CPLD_LPC_REG_LED1_OFFSET, + .mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK, + }, + { + .label = "fan1:green", + .reg = MLXPLAT_CPLD_LPC_REG_LED2_OFFSET, + .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK, + .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET, + .slot = 1, + }, + { + .label = "fan1:orange", + .reg = MLXPLAT_CPLD_LPC_REG_LED2_OFFSET, + .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK, + .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET, + .slot = 1, + }, + { + .label = "fan2:green", + .reg = MLXPLAT_CPLD_LPC_REG_LED2_OFFSET, + .mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK, + .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET, + .slot = 2, + }, + { + .label = "fan2:orange", + .reg = MLXPLAT_CPLD_LPC_REG_LED2_OFFSET, + .mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK, + .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET, + .slot = 2, + }, + { + .label = "fan3:green", + .reg = MLXPLAT_CPLD_LPC_REG_LED3_OFFSET, + .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK, + .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET, + .slot = 3, + }, + { + .label = "fan3:orange", + .reg = MLXPLAT_CPLD_LPC_REG_LED3_OFFSET, + .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK, + .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET, + .slot = 3, + }, + { + .label = "fan4:green", + .reg = MLXPLAT_CPLD_LPC_REG_LED3_OFFSET, + .mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK, + .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET, + .slot = 4, + }, + { + .label = "fan4:orange", + .reg = MLXPLAT_CPLD_LPC_REG_LED3_OFFSET, + .mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK, + .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET, + .slot = 4, + }, + { + .label = "fan5:green", + .reg = MLXPLAT_CPLD_LPC_REG_LED4_OFFSET, + .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK, + .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET, + .slot = 5, + }, + { + .label = "fan5:orange", + .reg = MLXPLAT_CPLD_LPC_REG_LED4_OFFSET, + .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK, + .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET, + .slot = 5, + }, + { + .label = "fan6:green", + .reg = MLXPLAT_CPLD_LPC_REG_LED4_OFFSET, + .mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK, + .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET, + .slot = 6, + }, + { + .label = "fan6:orange", + .reg = MLXPLAT_CPLD_LPC_REG_LED4_OFFSET, + .mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK, + .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET, + .slot = 6, + }, + { + .label = "fan7:green", + .reg = MLXPLAT_CPLD_LPC_REG_LED6_OFFSET, + .mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK, + .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET, + .slot = 7, + }, + { + .label = "fan7:orange", + .reg = MLXPLAT_CPLD_LPC_REG_LED6_OFFSET, + .mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK, + .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET, + .slot = 7, + }, + { + .label = "fan8:green", + .reg = MLXPLAT_CPLD_LPC_REG_LED7_OFFSET, + .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK, + .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET, + .slot = 8, + }, + { + .label = "fan8:orange", + .reg = MLXPLAT_CPLD_LPC_REG_LED7_OFFSET, + .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK, + .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET, + .slot = 8, + }, + { + .label = "fan9:green", + .reg = MLXPLAT_CPLD_LPC_REG_LED7_OFFSET, + .mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK, + .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET, + .slot = 9, + }, + { + .label = "fan9:orange", + .reg = MLXPLAT_CPLD_LPC_REG_LED7_OFFSET, + .mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK, + .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET, + .slot = 9, + }, + { + .label = "fan10:green", + .reg = MLXPLAT_CPLD_LPC_REG_LED8_OFFSET, + .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK, + .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET, + .slot = 10, + }, + { + .label = "fan10:orange", + .reg = MLXPLAT_CPLD_LPC_REG_LED8_OFFSET, + .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK, + .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET, + .slot = 10, + }, + { + .label = "uid:blue", + .reg = MLXPLAT_CPLD_LPC_REG_LED5_OFFSET, + .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK, + }, +}; + +static struct mlxreg_core_platform_data mlxplat_xdr_led_data = { + .data = mlxplat_mlxcpld_xdr_led_data, + .counter = ARRAY_SIZE(mlxplat_mlxcpld_xdr_led_data), +}; + /* Platform register access default */ static struct mlxreg_core_data mlxplat_mlxcpld_default_regs_io_data[] = { { @@ -4610,6 +5259,480 @@ .counter = ARRAY_SIZE(mlxplat_mlxcpld_chassis_blade_regs_io_data), }; +/* Platform register access for smart switch systems families data */ +static struct mlxreg_core_data mlxplat_mlxcpld_smart_switch_regs_io_data[] = { + { + .label = "cpld1_version", + .reg = MLXPLAT_CPLD_LPC_REG_CPLD1_VER_OFFSET, + .bit = GENMASK(7, 0), + .mode = 0444, + }, + { + .label = "cpld2_version", + .reg = MLXPLAT_CPLD_LPC_REG_CPLD2_VER_OFFSET, + .bit = GENMASK(7, 0), + .mode = 0444, + }, + { + .label = "cpld3_version", + .reg = MLXPLAT_CPLD_LPC_REG_CPLD3_VER_OFFSET, + .bit = GENMASK(7, 0), + .mode = 0444, + }, + { + .label = "cpld1_pn", + .reg = MLXPLAT_CPLD_LPC_REG_CPLD1_PN_OFFSET, + .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 = "cpld1_version_min", + .reg = MLXPLAT_CPLD_LPC_REG_CPLD1_MVER_OFFSET, + .bit = GENMASK(7, 0), + .mode = 0444, + }, + { + .label = "cpld2_version_min", + .reg = MLXPLAT_CPLD_LPC_REG_CPLD2_MVER_OFFSET, + .bit = GENMASK(7, 0), + .mode = 0444, + }, + { + .label = "cpld3_version_min", + .reg = MLXPLAT_CPLD_LPC_REG_CPLD3_MVER_OFFSET, + .bit = GENMASK(7, 0), + .mode = 0444, + }, + { + .label = "kexec_activated", + .reg = MLXPLAT_CPLD_LPC_REG_RESET_GP1_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(1), + .mode = 0644, + }, + { + .label = "asic_reset", + .reg = MLXPLAT_CPLD_LPC_REG_RESET_GP2_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(3), + .mode = 0644, + }, + { + .label = "eth_switch_reset", + .reg = MLXPLAT_CPLD_LPC_REG_RESET_GP2_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(4), + .mode = 0644, + }, + { + .label = "dpu1_rst", + .reg = MLXPLAT_CPLD_LPC_REG_RESET_GP3_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(0), + .mode = 0200, + }, + { + .label = "dpu2_rst", + .reg = MLXPLAT_CPLD_LPC_REG_RESET_GP3_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(1), + .mode = 0200, + }, + { + .label = "dpu3_rst", + .reg = MLXPLAT_CPLD_LPC_REG_RESET_GP3_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(2), + .mode = 0200, + }, + { + .label = "dpu4_rst", + .reg = MLXPLAT_CPLD_LPC_REG_RESET_GP3_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(3), + .mode = 0200, + }, + { + .label = "dpu1_pwr", + .reg = MLXPLAT_CPLD_LPC_REG_RESET_GP4_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(0), + .mode = 0200, + }, + { + .label = "dpu2_pwr", + .reg = MLXPLAT_CPLD_LPC_REG_RESET_GP4_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(1), + .mode = 0200, + }, + { + .label = "dpu3_pwr", + .reg = MLXPLAT_CPLD_LPC_REG_RESET_GP4_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(2), + .mode = 0200, + }, + { + .label = "dpu4_pwr", + .reg = MLXPLAT_CPLD_LPC_REG_RESET_GP4_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(3), + .mode = 0200, + }, + { + .label = "reset_long_pb", + .reg = MLXPLAT_CPLD_LPC_REG_RESET_CAUSE_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(0), + .mode = 0444, + }, + { + .label = "reset_short_pb", + .reg = MLXPLAT_CPLD_LPC_REG_RESET_CAUSE_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(1), + .mode = 0444, + }, + { + .label = "reset_aux_pwr_or_ref", + .reg = MLXPLAT_CPLD_LPC_REG_RESET_CAUSE_OFFSET, + .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_swb_wd", + .reg = MLXPLAT_CPLD_LPC_REG_RESET_CAUSE_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(6), + .mode = 0444, + }, + { + .label = "reset_asic_thermal", + .reg = MLXPLAT_CPLD_LPC_REG_RESET_CAUSE_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(7), + .mode = 0444, + }, + { + .label = "reset_sw_reset", + .reg = MLXPLAT_CPLD_LPC_REG_RST_CAUSE1_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(0), + .mode = 0444, + }, + { + .label = "reset_aux_pwr_or_reload", + .reg = MLXPLAT_CPLD_LPC_REG_RST_CAUSE1_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(2), + .mode = 0444, + }, + { + .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", + .reg = MLXPLAT_CPLD_LPC_REG_RST_CAUSE1_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(7), + .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_ac_pwr_fail", + .reg = MLXPLAT_CPLD_LPC_REG_RST_CAUSE2_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(6), + .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 = "port80", + .reg = MLXPLAT_CPLD_LPC_REG_GP1_RO_OFFSET, + .bit = GENMASK(7, 0), + .mode = 0444, + }, + { + .label = "bios_status", + .reg = MLXPLAT_CPLD_LPC_REG_GPCOM0_OFFSET, + .mask = MLXPLAT_CPLD_BIOS_STATUS_MASK, + .bit = 2, + .mode = 0444, + }, + { + .label = "bios_start_retry", + .reg = MLXPLAT_CPLD_LPC_REG_GPCOM0_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(4), + .mode = 0444, + }, + { + .label = "bios_active_image", + .reg = MLXPLAT_CPLD_LPC_REG_GPCOM0_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(5), + .mode = 0444, + }, + { + .label = "vpd_wp", + .reg = MLXPLAT_CPLD_LPC_REG_GP0_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(3), + .mode = 0644, + }, + { + .label = "pcie_asic_reset_dis", + .reg = MLXPLAT_CPLD_LPC_REG_GP0_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(4), + .mode = 0644, + }, + { + .label = "shutdown_unlock", + .reg = MLXPLAT_CPLD_LPC_REG_GP0_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(5), + .mode = 0644, + }, + { + .label = "fan_dir", + .reg = MLXPLAT_CPLD_LPC_REG_FAN_DIRECTION, + .bit = GENMASK(7, 0), + .mode = 0444, + }, + { + .label = "dpu1_rst_en", + .reg = MLXPLAT_CPLD_LPC_REG_GP_RST_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(0), + .mode = 0200, + }, + { + .label = "dpu2_rst_en", + .reg = MLXPLAT_CPLD_LPC_REG_GP_RST_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(1), + .mode = 0200, + }, + { + .label = "dpu3_rst_en", + .reg = MLXPLAT_CPLD_LPC_REG_GP_RST_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(2), + .mode = 0200, + }, + { + .label = "dpu4_rst_en", + .reg = MLXPLAT_CPLD_LPC_REG_GP_RST_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(3), + .mode = 0200, + }, + { + .label = "psu1_on", + .reg = MLXPLAT_CPLD_LPC_REG_GP1_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(0), + .mode = 0200, + }, + { + .label = "psu2_on", + .reg = MLXPLAT_CPLD_LPC_REG_GP1_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(1), + .mode = 0200, + }, + { + .label = "pwr_cycle", + .reg = MLXPLAT_CPLD_LPC_REG_GP1_OFFSET, + .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 = "jtag_cap", + .reg = MLXPLAT_CPLD_LPC_REG_FU_CAP_OFFSET, + .mask = MLXPLAT_CPLD_FU_CAP_MASK, + .bit = 1, + .mode = 0444, + }, + { + .label = "jtag_enable", + .reg = MLXPLAT_CPLD_LPC_REG_FIELD_UPGRADE, + .mask = GENMASK(1, 0), + .bit = 1, + .mode = 0644, + }, + { + .label = "non_active_bios_select", + .reg = MLXPLAT_CPLD_LPC_SAFE_BIOS_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(4), + .mode = 0644, + }, + { + .label = "bios_upgrade_fail", + .reg = MLXPLAT_CPLD_LPC_SAFE_BIOS_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(5), + .mode = 0444, + }, + { + .label = "bios_image_invert", + .reg = MLXPLAT_CPLD_LPC_SAFE_BIOS_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(6), + .mode = 0644, + }, + { + .label = "me_reboot", + .reg = MLXPLAT_CPLD_LPC_SAFE_BIOS_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(7), + .mode = 0644, + }, + { + .label = "dpu1_pwr_force", + .reg = MLXPLAT_CPLD_LPC_REG_GP3_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(0), + .mode = 0200, + }, + { + .label = "dpu2_pwr_force", + .reg = MLXPLAT_CPLD_LPC_REG_GP3_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(1), + .mode = 0200, + }, + { + .label = "dpu3_pwr_force", + .reg = MLXPLAT_CPLD_LPC_REG_GP3_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(2), + .mode = 0200, + }, + { + .label = "dpu4_pwr_force", + .reg = MLXPLAT_CPLD_LPC_REG_GP3_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(3), + .mode = 0200, + }, + { + .label = "ufm_done", + .reg = MLXPLAT_CPLD_LPC_REG_GPI_MASK_OFFSET, + .bit = GENMASK(7, 0), + .mode = 0444, + }, + { + .label = "asic_health", + .reg = MLXPLAT_CPLD_LPC_REG_ASIC_HEALTH_OFFSET, + .mask = MLXPLAT_CPLD_ASIC_MASK, + .bit = 1, + .mode = 0444, + }, + { + .label = "psu1_ac_ok", + .reg = MLXPLAT_CPLD_LPC_REG_PSU_AC_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(0), + .mode = 0644, + }, + { + .label = "psu2_ac_ok", + .reg = MLXPLAT_CPLD_LPC_REG_PSU_AC_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(1), + .mode = 0644, + }, + { + .label = "psu1_no_alert", + .reg = MLXPLAT_CPLD_LPC_REG_PSU_ALERT_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(0), + .mode = 0644, + }, + { + .label = "psu2_no_alert", + .reg = MLXPLAT_CPLD_LPC_REG_PSU_ALERT_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(1), + .mode = 0644, + }, + { + .label = "asic_pg_fail", + .reg = MLXPLAT_CPLD_LPC_REG_GP4_RO_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(7), + .mode = 0444, + }, + { + .label = "spi_chnl_select", + .reg = MLXPLAT_CPLD_LPC_REG_SPI_CHNL_SELECT, + .mask = GENMASK(7, 0), + .bit = 1, + .mode = 0644, + }, + { + .label = "config1", + .reg = MLXPLAT_CPLD_LPC_REG_CONFIG1_OFFSET, + .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_smart_switch_regs_io_data = { + .data = mlxplat_mlxcpld_smart_switch_regs_io_data, + .counter = ARRAY_SIZE(mlxplat_mlxcpld_smart_switch_regs_io_data), +}; + /* Platform FAN default */ static struct mlxreg_core_data mlxplat_mlxcpld_default_fan_data[] = { { @@ -4751,6 +5874,185 @@ .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET, }; +/* XDR and smart switch platform fan data */ +static struct mlxreg_core_data mlxplat_mlxcpld_xdr_fan_data[] = { + { + .label = "pwm1", + .reg = MLXPLAT_CPLD_LPC_REG_PWM1_OFFSET, + }, + { + .label = "tacho1", + .reg = MLXPLAT_CPLD_LPC_REG_TACHO1_OFFSET, + .mask = GENMASK(7, 0), + .capability = MLXPLAT_CPLD_LPC_REG_FAN_CAP1_OFFSET, + .slot = 1, + .reg_prsnt = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET, + }, + { + .label = "tacho2", + .reg = MLXPLAT_CPLD_LPC_REG_TACHO2_OFFSET, + .mask = GENMASK(7, 0), + .capability = MLXPLAT_CPLD_LPC_REG_FAN_CAP1_OFFSET, + .slot = 2, + .reg_prsnt = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET, + }, + { + .label = "tacho3", + .reg = MLXPLAT_CPLD_LPC_REG_TACHO3_OFFSET, + .mask = GENMASK(7, 0), + .capability = MLXPLAT_CPLD_LPC_REG_FAN_CAP1_OFFSET, + .slot = 3, + .reg_prsnt = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET, + }, + { + .label = "tacho4", + .reg = MLXPLAT_CPLD_LPC_REG_TACHO4_OFFSET, + .mask = GENMASK(7, 0), + .capability = MLXPLAT_CPLD_LPC_REG_FAN_CAP1_OFFSET, + .slot = 4, + .reg_prsnt = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET, + }, + { + .label = "tacho5", + .reg = MLXPLAT_CPLD_LPC_REG_TACHO5_OFFSET, + .mask = GENMASK(7, 0), + .capability = MLXPLAT_CPLD_LPC_REG_FAN_CAP1_OFFSET, + .slot = 5, + .reg_prsnt = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET, + }, + { + .label = "tacho6", + .reg = MLXPLAT_CPLD_LPC_REG_TACHO6_OFFSET, + .mask = GENMASK(7, 0), + .capability = MLXPLAT_CPLD_LPC_REG_FAN_CAP1_OFFSET, + .slot = 6, + .reg_prsnt = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET, + }, + { + .label = "tacho7", + .reg = MLXPLAT_CPLD_LPC_REG_TACHO7_OFFSET, + .mask = GENMASK(7, 0), + .capability = MLXPLAT_CPLD_LPC_REG_FAN_CAP1_OFFSET, + .slot = 7, + .reg_prsnt = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET, + }, + { + .label = "tacho8", + .reg = MLXPLAT_CPLD_LPC_REG_TACHO8_OFFSET, + .mask = GENMASK(7, 0), + .capability = MLXPLAT_CPLD_LPC_REG_FAN_CAP1_OFFSET, + .slot = 8, + .reg_prsnt = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET, + }, + { + .label = "tacho9", + .reg = MLXPLAT_CPLD_LPC_REG_TACHO9_OFFSET, + .mask = GENMASK(7, 0), + .capability = MLXPLAT_CPLD_LPC_REG_FAN_CAP1_OFFSET, + .slot = 9, + .reg_prsnt = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET, + }, + { + .label = "tacho10", + .reg = MLXPLAT_CPLD_LPC_REG_TACHO10_OFFSET, + .mask = GENMASK(7, 0), + .capability = MLXPLAT_CPLD_LPC_REG_FAN_CAP1_OFFSET, + .slot = 10, + .reg_prsnt = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET, + }, + { + .label = "tacho11", + .reg = MLXPLAT_CPLD_LPC_REG_TACHO11_OFFSET, + .mask = GENMASK(7, 0), + .capability = MLXPLAT_CPLD_LPC_REG_FAN_CAP1_OFFSET, + .slot = 11, + .reg_prsnt = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET, + }, + { + .label = "tacho12", + .reg = MLXPLAT_CPLD_LPC_REG_TACHO12_OFFSET, + .mask = GENMASK(7, 0), + .capability = MLXPLAT_CPLD_LPC_REG_FAN_CAP1_OFFSET, + .slot = 12, + .reg_prsnt = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET, + }, + { + .label = "tacho13", + .reg = MLXPLAT_CPLD_LPC_REG_TACHO13_OFFSET, + .mask = GENMASK(7, 0), + .capability = MLXPLAT_CPLD_LPC_REG_FAN_CAP1_OFFSET, + .slot = 13, + .reg_prsnt = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET, + }, + { + .label = "tacho14", + .reg = MLXPLAT_CPLD_LPC_REG_TACHO14_OFFSET, + .mask = GENMASK(7, 0), + .capability = MLXPLAT_CPLD_LPC_REG_FAN_CAP1_OFFSET, + .slot = 14, + .reg_prsnt = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET, + }, + { + .label = "tacho15", + .reg = MLXPLAT_CPLD_LPC_REG_TACHO15_OFFSET, + .mask = GENMASK(7, 0), + .capability = MLXPLAT_CPLD_LPC_REG_FAN_CAP1_OFFSET, + .slot = 15, + .reg_prsnt = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET, + }, + { + .label = "tacho16", + .reg = MLXPLAT_CPLD_LPC_REG_TACHO16_OFFSET, + .mask = GENMASK(7, 0), + .capability = MLXPLAT_CPLD_LPC_REG_FAN_CAP1_OFFSET, + .slot = 16, + .reg_prsnt = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET, + }, + { + .label = "tacho17", + .reg = MLXPLAT_CPLD_LPC_REG_TACHO17_OFFSET, + .mask = GENMASK(7, 0), + .capability = MLXPLAT_CPLD_LPC_REG_FAN_CAP1_OFFSET, + .slot = 17, + .reg_prsnt = MLXPLAT_CPLD_LPC_REG_FAN2_OFFSET, + }, + { + .label = "tacho18", + .reg = MLXPLAT_CPLD_LPC_REG_TACHO18_OFFSET, + .mask = GENMASK(7, 0), + .capability = MLXPLAT_CPLD_LPC_REG_FAN_CAP1_OFFSET, + .slot = 18, + .reg_prsnt = MLXPLAT_CPLD_LPC_REG_FAN2_OFFSET, + }, + { + .label = "tacho19", + .reg = MLXPLAT_CPLD_LPC_REG_TACHO19_OFFSET, + .mask = GENMASK(7, 0), + .capability = MLXPLAT_CPLD_LPC_REG_FAN_CAP1_OFFSET, + .slot = 19, + .reg_prsnt = MLXPLAT_CPLD_LPC_REG_FAN2_OFFSET, + }, + { + .label = "tacho20", + .reg = MLXPLAT_CPLD_LPC_REG_TACHO20_OFFSET, + .mask = GENMASK(7, 0), + .capability = MLXPLAT_CPLD_LPC_REG_FAN_CAP1_OFFSET, + .slot = 20, + .reg_prsnt = MLXPLAT_CPLD_LPC_REG_FAN2_OFFSET, + }, + { + .label = "conf", + .capability = MLXPLAT_CPLD_LPC_REG_TACHO_SPEED_OFFSET, + }, +}; + +static struct mlxreg_core_platform_data mlxplat_xdr_fan_data = { + .data = mlxplat_mlxcpld_xdr_fan_data, + .counter = ARRAY_SIZE(mlxplat_mlxcpld_xdr_fan_data), + .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET, + .version = 1, +}; + /* Watchdog type1: hardware implementation version1 * (MSN2700, MSN2410, MSN2740, MSN2100 and MSN2140 systems). */ @@ -4975,6 +6277,8 @@ { switch (reg) { case MLXPLAT_CPLD_LPC_REG_RESET_GP1_OFFSET: + case MLXPLAT_CPLD_LPC_REG_RESET_GP2_OFFSET: + case MLXPLAT_CPLD_LPC_REG_RESET_GP3_OFFSET: case MLXPLAT_CPLD_LPC_REG_RESET_GP4_OFFSET: case MLXPLAT_CPLD_LPC_REG_LED1_OFFSET: case MLXPLAT_CPLD_LPC_REG_LED2_OFFSET: @@ -4983,12 +6287,14 @@ case MLXPLAT_CPLD_LPC_REG_LED5_OFFSET: case MLXPLAT_CPLD_LPC_REG_LED6_OFFSET: case MLXPLAT_CPLD_LPC_REG_LED7_OFFSET: + case MLXPLAT_CPLD_LPC_REG_LED8_OFFSET: case MLXPLAT_CPLD_LPC_REG_GP0_OFFSET: case MLXPLAT_CPLD_LPC_REG_GP_RST_OFFSET: case MLXPLAT_CPLD_LPC_REG_GP1_OFFSET: case MLXPLAT_CPLD_LPC_REG_WP1_OFFSET: case MLXPLAT_CPLD_LPC_REG_GP2_OFFSET: case MLXPLAT_CPLD_LPC_REG_WP2_OFFSET: + case MLXPLAT_CPLD_LPC_REG_GP3_OFFSET: case MLXPLAT_CPLD_LPC_REG_FIELD_UPGRADE: case MLXPLAT_CPLD_LPC_SAFE_BIOS_OFFSET: case MLXPLAT_CPLD_LPC_SAFE_BIOS_WP_OFFSET: @@ -5012,10 +6318,14 @@ case MLXPLAT_CPLD_LPC_REG_ASIC2_MASK_OFFSET: case MLXPLAT_CPLD_LPC_REG_PSU_EVENT_OFFSET: case MLXPLAT_CPLD_LPC_REG_PSU_MASK_OFFSET: + case MLXPLAT_CPLD_LPC_REG_PSU_AC_OFFSET: case MLXPLAT_CPLD_LPC_REG_PWR_EVENT_OFFSET: case MLXPLAT_CPLD_LPC_REG_PWR_MASK_OFFSET: + case MLXPLAT_CPLD_LPC_REG_PSU_ALERT_OFFSET: case MLXPLAT_CPLD_LPC_REG_FAN_EVENT_OFFSET: case MLXPLAT_CPLD_LPC_REG_FAN_MASK_OFFSET: + case MLXPLAT_CPLD_LPC_REG_FAN2_EVENT_OFFSET: + case MLXPLAT_CPLD_LPC_REG_FAN2_MASK_OFFSET: case MLXPLAT_CPLD_LPC_REG_EROT_EVENT_OFFSET: case MLXPLAT_CPLD_LPC_REG_EROT_MASK_OFFSET: case MLXPLAT_CPLD_LPC_REG_EROTE_EVENT_OFFSET: @@ -5083,6 +6393,8 @@ case MLXPLAT_CPLD_LPC_REG_CPLD5_PN_OFFSET: case MLXPLAT_CPLD_LPC_REG_CPLD5_PN1_OFFSET: case MLXPLAT_CPLD_LPC_REG_RESET_GP1_OFFSET: + case MLXPLAT_CPLD_LPC_REG_RESET_GP2_OFFSET: + case MLXPLAT_CPLD_LPC_REG_RESET_GP3_OFFSET: case MLXPLAT_CPLD_LPC_REG_RESET_GP4_OFFSET: case MLXPLAT_CPLD_LPC_REG_RESET_CAUSE_OFFSET: case MLXPLAT_CPLD_LPC_REG_RST_CAUSE1_OFFSET: @@ -5094,15 +6406,18 @@ case MLXPLAT_CPLD_LPC_REG_LED5_OFFSET: case MLXPLAT_CPLD_LPC_REG_LED6_OFFSET: case MLXPLAT_CPLD_LPC_REG_LED7_OFFSET: + case MLXPLAT_CPLD_LPC_REG_LED8_OFFSET: case MLXPLAT_CPLD_LPC_REG_FAN_DIRECTION: case MLXPLAT_CPLD_LPC_REG_GP0_RO_OFFSET: case MLXPLAT_CPLD_LPC_REG_GPCOM0_OFFSET: + case MLXPLAT_CPLD_LPC_REG_GP1_RO_OFFSET: case MLXPLAT_CPLD_LPC_REG_GP0_OFFSET: case MLXPLAT_CPLD_LPC_REG_GP_RST_OFFSET: case MLXPLAT_CPLD_LPC_REG_GP1_OFFSET: case MLXPLAT_CPLD_LPC_REG_WP1_OFFSET: case MLXPLAT_CPLD_LPC_REG_GP2_OFFSET: case MLXPLAT_CPLD_LPC_REG_WP2_OFFSET: + case MLXPLAT_CPLD_LPC_REG_GP3_OFFSET: case MLXPLAT_CPLD_LPC_REG_FIELD_UPGRADE: case MLXPLAT_CPLD_LPC_SAFE_BIOS_OFFSET: case MLXPLAT_CPLD_LPC_SAFE_BIOS_WP_OFFSET: @@ -5122,6 +6437,7 @@ case MLXPLAT_CPLD_LPC_REG_GWP_OFFSET: case MLXPLAT_CPLD_LPC_REG_GWP_EVENT_OFFSET: case MLXPLAT_CPLD_LPC_REG_GWP_MASK_OFFSET: + case MLXPLAT_CPLD_LPC_REG_GPI_MASK_OFFSET: case MLXPLAT_CPLD_LPC_REG_BRD_OFFSET: case MLXPLAT_CPLD_LPC_REG_BRD_EVENT_OFFSET: case MLXPLAT_CPLD_LPC_REG_BRD_MASK_OFFSET: @@ -5134,12 +6450,17 @@ case MLXPLAT_CPLD_LPC_REG_PSU_OFFSET: case MLXPLAT_CPLD_LPC_REG_PSU_EVENT_OFFSET: case MLXPLAT_CPLD_LPC_REG_PSU_MASK_OFFSET: + case MLXPLAT_CPLD_LPC_REG_PSU_AC_OFFSET: case MLXPLAT_CPLD_LPC_REG_PWR_OFFSET: case MLXPLAT_CPLD_LPC_REG_PWR_EVENT_OFFSET: case MLXPLAT_CPLD_LPC_REG_PWR_MASK_OFFSET: + case MLXPLAT_CPLD_LPC_REG_PSU_ALERT_OFFSET: case MLXPLAT_CPLD_LPC_REG_FAN_OFFSET: case MLXPLAT_CPLD_LPC_REG_FAN_EVENT_OFFSET: case MLXPLAT_CPLD_LPC_REG_FAN_MASK_OFFSET: + case MLXPLAT_CPLD_LPC_REG_FAN2_OFFSET: + case MLXPLAT_CPLD_LPC_REG_FAN2_EVENT_OFFSET: + case MLXPLAT_CPLD_LPC_REG_FAN2_MASK_OFFSET: case MLXPLAT_CPLD_LPC_REG_EROT_OFFSET: case MLXPLAT_CPLD_LPC_REG_EROT_EVENT_OFFSET: case MLXPLAT_CPLD_LPC_REG_EROT_MASK_OFFSET: @@ -5213,6 +6534,13 @@ case MLXPLAT_CPLD_LPC_REG_TACHO12_OFFSET: case MLXPLAT_CPLD_LPC_REG_TACHO13_OFFSET: case MLXPLAT_CPLD_LPC_REG_TACHO14_OFFSET: + case MLXPLAT_CPLD_LPC_REG_TACHO15_OFFSET: + case MLXPLAT_CPLD_LPC_REG_TACHO16_OFFSET: + case MLXPLAT_CPLD_LPC_REG_TACHO17_OFFSET: + case MLXPLAT_CPLD_LPC_REG_TACHO18_OFFSET: + case MLXPLAT_CPLD_LPC_REG_TACHO19_OFFSET: + case MLXPLAT_CPLD_LPC_REG_TACHO20_OFFSET: + case MLXPLAT_CPLD_LPC_REG_ASIC_CAP_OFFSET: case MLXPLAT_CPLD_LPC_REG_PWM_CONTROL_OFFSET: case MLXPLAT_CPLD_LPC_REG_FAN_CAP1_OFFSET: case MLXPLAT_CPLD_LPC_REG_FAN_CAP2_OFFSET: @@ -5248,6 +6576,8 @@ case MLXPLAT_CPLD_LPC_REG_CPLD5_PN_OFFSET: case MLXPLAT_CPLD_LPC_REG_CPLD5_PN1_OFFSET: case MLXPLAT_CPLD_LPC_REG_RESET_GP1_OFFSET: + case MLXPLAT_CPLD_LPC_REG_RESET_GP2_OFFSET: + case MLXPLAT_CPLD_LPC_REG_RESET_GP3_OFFSET: case MLXPLAT_CPLD_LPC_REG_RESET_GP4_OFFSET: case MLXPLAT_CPLD_LPC_REG_RESET_CAUSE_OFFSET: case MLXPLAT_CPLD_LPC_REG_RST_CAUSE1_OFFSET: @@ -5259,13 +6589,16 @@ case MLXPLAT_CPLD_LPC_REG_LED5_OFFSET: case MLXPLAT_CPLD_LPC_REG_LED6_OFFSET: case MLXPLAT_CPLD_LPC_REG_LED7_OFFSET: + case MLXPLAT_CPLD_LPC_REG_LED8_OFFSET: case MLXPLAT_CPLD_LPC_REG_FAN_DIRECTION: case MLXPLAT_CPLD_LPC_REG_GP0_RO_OFFSET: case MLXPLAT_CPLD_LPC_REG_GPCOM0_OFFSET: + case MLXPLAT_CPLD_LPC_REG_GP1_RO_OFFSET: case MLXPLAT_CPLD_LPC_REG_GP0_OFFSET: case MLXPLAT_CPLD_LPC_REG_GP_RST_OFFSET: case MLXPLAT_CPLD_LPC_REG_GP1_OFFSET: case MLXPLAT_CPLD_LPC_REG_GP2_OFFSET: + case MLXPLAT_CPLD_LPC_REG_GP3_OFFSET: case MLXPLAT_CPLD_LPC_REG_FIELD_UPGRADE: case MLXPLAT_CPLD_LPC_SAFE_BIOS_OFFSET: case MLXPLAT_CPLD_LPC_SAFE_BIOS_WP_OFFSET: @@ -5285,6 +6618,7 @@ case MLXPLAT_CPLD_LPC_REG_GWP_OFFSET: case MLXPLAT_CPLD_LPC_REG_GWP_EVENT_OFFSET: case MLXPLAT_CPLD_LPC_REG_GWP_MASK_OFFSET: + case MLXPLAT_CPLD_LPC_REG_GPI_MASK_OFFSET: case MLXPLAT_CPLD_LPC_REG_BRD_OFFSET: case MLXPLAT_CPLD_LPC_REG_BRD_EVENT_OFFSET: case MLXPLAT_CPLD_LPC_REG_BRD_MASK_OFFSET: @@ -5297,9 +6631,11 @@ case MLXPLAT_CPLD_LPC_REG_PSU_OFFSET: case MLXPLAT_CPLD_LPC_REG_PSU_EVENT_OFFSET: case MLXPLAT_CPLD_LPC_REG_PSU_MASK_OFFSET: + case MLXPLAT_CPLD_LPC_REG_PSU_AC_OFFSET: case MLXPLAT_CPLD_LPC_REG_PWR_OFFSET: case MLXPLAT_CPLD_LPC_REG_PWR_EVENT_OFFSET: case MLXPLAT_CPLD_LPC_REG_PWR_MASK_OFFSET: + case MLXPLAT_CPLD_LPC_REG_PSU_ALERT_OFFSET: case MLXPLAT_CPLD_LPC_REG_FAN_OFFSET: case MLXPLAT_CPLD_LPC_REG_FAN_EVENT_OFFSET: case MLXPLAT_CPLD_LPC_REG_FAN_MASK_OFFSET: @@ -5370,6 +6706,13 @@ case MLXPLAT_CPLD_LPC_REG_TACHO12_OFFSET: case MLXPLAT_CPLD_LPC_REG_TACHO13_OFFSET: case MLXPLAT_CPLD_LPC_REG_TACHO14_OFFSET: + case MLXPLAT_CPLD_LPC_REG_TACHO15_OFFSET: + case MLXPLAT_CPLD_LPC_REG_TACHO16_OFFSET: + case MLXPLAT_CPLD_LPC_REG_TACHO17_OFFSET: + case MLXPLAT_CPLD_LPC_REG_TACHO18_OFFSET: + case MLXPLAT_CPLD_LPC_REG_TACHO19_OFFSET: + case MLXPLAT_CPLD_LPC_REG_TACHO20_OFFSET: + case MLXPLAT_CPLD_LPC_REG_ASIC_CAP_OFFSET: case MLXPLAT_CPLD_LPC_REG_PWM_CONTROL_OFFSET: case MLXPLAT_CPLD_LPC_REG_FAN_CAP1_OFFSET: case MLXPLAT_CPLD_LPC_REG_FAN_CAP2_OFFSET: @@ -5431,6 +6774,14 @@ MLXPLAT_CPLD_AGGR_MASK_LC_LOW }, }; +static const struct reg_default mlxplat_mlxcpld_regmap_smart_switch[] = { + { MLXPLAT_CPLD_LPC_REG_PWM_CONTROL_OFFSET, 0x00 }, + { MLXPLAT_CPLD_LPC_REG_WD1_ACT_OFFSET, 0x00 }, + { MLXPLAT_CPLD_LPC_REG_WD2_ACT_OFFSET, 0x00 }, + { MLXPLAT_CPLD_LPC_REG_WD3_ACT_OFFSET, 0x00 }, + { MLXPLAT_CPLD_LPC_REG_AGGRCX_MASK_OFFSET, MLXPLAT_CPLD_LPC_SM_SW_MASK }, +}; + struct mlxplat_mlxcpld_regmap_context { void __iomem *base; }; @@ -5539,6 +6890,20 @@ .reg_write = mlxplat_mlxcpld_reg_write, }; +static const struct regmap_config mlxplat_mlxcpld_regmap_config_smart_switch = { + .reg_bits = 8, + .val_bits = 8, + .max_register = 255, + .cache_type = REGCACHE_FLAT, + .writeable_reg = mlxplat_mlxcpld_writeable_reg, + .readable_reg = mlxplat_mlxcpld_readable_reg, + .volatile_reg = mlxplat_mlxcpld_volatile_reg, + .reg_defaults = mlxplat_mlxcpld_regmap_smart_switch, + .num_reg_defaults = ARRAY_SIZE(mlxplat_mlxcpld_regmap_smart_switch), + .reg_read = mlxplat_mlxcpld_reg_read, + .reg_write = mlxplat_mlxcpld_reg_write, +}; + static struct resource mlxplat_mlxcpld_resources[] = { [0] = DEFINE_RES_IRQ_NAMED(MLXPLAT_CPLD_LPC_SYSIRQ, "mlxreg-hotplug"), }; @@ -5550,6 +6915,7 @@ static struct mlxreg_core_platform_data *mlxplat_fan; static struct mlxreg_core_platform_data *mlxplat_wd_data[MLXPLAT_CPLD_WD_MAX_DEVS]; +static struct mlxreg_core_data *mlxplat_dpu_data[MLXPLAT_CPLD_DPU_MAX_DEVS]; static const struct regmap_config *mlxplat_regmap_config; static struct pci_dev *lpc_bridge; static struct pci_dev *i2c_bridge; @@ -5921,6 +7287,31 @@ return mlxplat_register_platform_device(); } +static int __init mlxplat_dmi_smart_switch_matched(const struct dmi_system_id *dmi) +{ + int i; + + mlxplat_max_adap_num = MLXPLAT_CPLD_MAX_PHYS_ADAPTER_NUM; + mlxplat_mux_num = ARRAY_SIZE(mlxplat_ng800_mux_data); + mlxplat_mux_data = mlxplat_ng800_mux_data; + mlxplat_hotplug = &mlxplat_mlxcpld_smart_switch_data; + mlxplat_hotplug->deferred_nr = + mlxplat_msn21xx_channels[MLXPLAT_CPLD_GRP_CHNL_NUM - 1]; + mlxplat_led = &mlxplat_xdr_led_data; + mlxplat_regs_io = &mlxplat_smart_switch_regs_io_data; + mlxplat_fan = &mlxplat_xdr_fan_data; + + for (i = 0; i < ARRAY_SIZE(mlxplat_mlxcpld_wd_set_type2); i++) + mlxplat_wd_data[i] = &mlxplat_mlxcpld_wd_set_type2[i]; + for (i = 0; i < ARRAY_SIZE(mlxplat_mlxcpld_smart_switch_dpu_data); i++) + mlxplat_dpu_data[i] = &mlxplat_mlxcpld_smart_switch_dpu_data[i]; + + mlxplat_i2c = &mlxplat_mlxcpld_i2c_ng_data; + mlxplat_regmap_config = &mlxplat_mlxcpld_regmap_config_smart_switch; + + return mlxplat_register_platform_device(); +} + static const struct dmi_system_id mlxplat_dmi_table[] __initconst = { { .callback = mlxplat_dmi_default_wc_matched, @@ -6016,6 +7407,12 @@ }, }, { + .callback = mlxplat_dmi_smart_switch_matched, + .matches = { + DMI_MATCH(DMI_BOARD_NAME, "VMOD0019"), + }, + }, + { .callback = mlxplat_dmi_msn274x_matched, .matches = { DMI_MATCH(DMI_BOARD_VENDOR, "Mellanox Technologies"), @@ -6390,8 +7787,25 @@ } } + /* Add DPU drivers. */ + for (i = 0; i < MLXPLAT_CPLD_DPU_MAX_DEVS; i++) { + if (mlxplat_dpu_data[i]) { + priv->pdev_dpu[i] = + platform_device_register_resndata(&mlxplat_dev->dev, "mlxreg-dpu", + i, NULL, 0, mlxplat_dpu_data[i], + sizeof(*mlxplat_dpu_data[i])); + if (IS_ERR(priv->pdev_dpu[i])) { + err = PTR_ERR(priv->pdev_dpu[i]); + goto fail_platform_dpu_register; + } + } + } + return 0; +fail_platform_dpu_register: + while (i--) + platform_device_unregister(priv->pdev_dpu[i]); fail_platform_wd_register: while (--i >= 0) platform_device_unregister(priv->pdev_wd[i]); @@ -6412,6 +7826,8 @@ { int i; + for (i = MLXPLAT_CPLD_DPU_MAX_DEVS - 1; i >= 0; i--) + platform_device_unregister(priv->pdev_dpu[i]); for (i = MLXPLAT_CPLD_WD_MAX_DEVS - 1; i >= 0 ; i--) platform_device_unregister(priv->pdev_wd[i]); if (priv->pdev_fan)