diff options
Diffstat (limited to 'arch/arm/mach-mvebu/serdes/a38x/sys_env_lib.h')
| -rw-r--r-- | arch/arm/mach-mvebu/serdes/a38x/sys_env_lib.h | 371 |
1 files changed, 371 insertions, 0 deletions
diff --git a/arch/arm/mach-mvebu/serdes/a38x/sys_env_lib.h b/arch/arm/mach-mvebu/serdes/a38x/sys_env_lib.h new file mode 100644 index 0000000000..3e5373c085 --- /dev/null +++ b/arch/arm/mach-mvebu/serdes/a38x/sys_env_lib.h @@ -0,0 +1,371 @@ +/* + * Copyright (C) Marvell International Ltd. and its affiliates + * + * SPDX-License-Identifier: GPL-2.0 + */ + +#ifndef _SYS_ENV_LIB_H +#define _SYS_ENV_LIB_H + +#include "../../../drivers/ddr/marvell/a38x/ddr3_init.h" +#include "../../../drivers/ddr/marvell/a38x/ddr3_hws_hw_training.h" + +/* Serdes definitions */ +#define COMMON_PHY_BASE_ADDR 0x18300 + +#define DEVICE_CONFIGURATION_REG0 0x18284 +#define DEVICE_CONFIGURATION_REG1 0x18288 +#define COMMON_PHY_CONFIGURATION1_REG 0x18300 +#define COMMON_PHY_CONFIGURATION2_REG 0x18304 +#define COMMON_PHY_CONFIGURATION4_REG 0x1830c +#define COMMON_PHY_STATUS1_REG 0x18318 +#define COMMON_PHYS_SELECTORS_REG 0x183fc +#define SOC_CONTROL_REG1 0x18204 +#define GENERAL_PURPOSE_RESERVED0_REG 0x182e0 +#define GBE_CONFIGURATION_REG 0x18460 +#define DEVICE_SAMPLE_AT_RESET1_REG 0x18600 +#define DEVICE_SAMPLE_AT_RESET2_REG 0x18604 +#define DEV_ID_REG 0x18238 + +#define CORE_PLL_PARAMETERS_REG 0xe42e0 +#define CORE_PLL_CONFIG_REG 0xe42e4 + +#define QSGMII_CONTROL_REG1 0x18494 + +#define DEV_ID_REG_DEVICE_ID_OFFS 16 +#define DEV_ID_REG_DEVICE_ID_MASK 0xffff0000 + +#define SAR_DEV_ID_OFFS 27 +#define SAR_DEV_ID_MASK 0x7 + +#define POWER_AND_PLL_CTRL_REG 0xa0004 +#define CALIBRATION_CTRL_REG 0xa0008 +#define DFE_REG0 0xa001c +#define DFE_REG3 0xa0028 +#define RESET_DFE_REG 0xa0148 +#define LOOPBACK_REG 0xa008c +#define SYNC_PATTERN_REG 0xa0090 +#define INTERFACE_REG 0xa0094 +#define ISOLATE_REG 0xa0098 +#define MISC_REG 0xa013c +#define GLUE_REG 0xa0140 +#define GENERATION_DIVIDER_FORCE_REG 0xa0144 +#define PCIE_REG0 0xa0120 +#define LANE_ALIGN_REG0 0xa0124 +#define SQUELCH_FFE_SETTING_REG 0xa0018 +#define G1_SETTINGS_0_REG 0xa0034 +#define G1_SETTINGS_1_REG 0xa0038 +#define G1_SETTINGS_3_REG 0xa0440 +#define G1_SETTINGS_4_REG 0xa0444 +#define G2_SETTINGS_0_REG 0xa003c +#define G2_SETTINGS_1_REG 0xa0040 +#define G2_SETTINGS_2_REG 0xa00f8 +#define G2_SETTINGS_3_REG 0xa0448 +#define G2_SETTINGS_4_REG 0xa044c +#define G3_SETTINGS_0_REG 0xa0044 +#define G3_SETTINGS_1_REG 0xa0048 +#define G3_SETTINGS_3_REG 0xa0450 +#define G3_SETTINGS_4_REG 0xa0454 +#define VTHIMPCAL_CTRL_REG 0xa0104 +#define REF_REG0 0xa0134 +#define CAL_REG6 0xa0168 +#define RX_REG2 0xa0184 +#define RX_REG3 0xa0188 +#define PCIE_REG1 0xa0288 +#define PCIE_REG3 0xa0290 +#define LANE_CFG1_REG 0xa0604 +#define LANE_CFG4_REG 0xa0620 +#define LANE_CFG5_REG 0xa0624 +#define GLOBAL_CLK_CTRL 0xa0704 +#define GLOBAL_MISC_CTRL 0xa0718 +#define GLOBAL_CLK_SRC_HI 0xa0710 + +#define GLOBAL_CLK_CTRL 0xa0704 +#define GLOBAL_MISC_CTRL 0xa0718 +#define GLOBAL_PM_CTRL 0xa0740 + +/* SATA registers */ +#define SATA_CTRL_REG_IND_ADDR 0xa80a0 +#define SATA_CTRL_REG_IND_DATA 0xa80a4 + +#define SATA_VENDOR_PORT_0_REG_ADDR 0xa8178 +#define SATA_VENDOR_PORT_1_REG_ADDR 0xa81f8 +#define SATA_VENDOR_PORT_0_REG_DATA 0xa817c +#define SATA_VENDOR_PORT_1_REG_DATA 0xa81fc + +/* Reference clock values and mask */ +#define POWER_AND_PLL_CTRL_REG_100MHZ_VAL 0x0 +#define POWER_AND_PLL_CTRL_REG_25MHZ_VAL_1 0x1 +#define POWER_AND_PLL_CTRL_REG_25MHZ_VAL_2 0x2 +#define POWER_AND_PLL_CTRL_REG_40MHZ_VAL 0x3 +#define GLOBAL_PM_CTRL_REG_25MHZ_VAL 0x7 +#define GLOBAL_PM_CTRL_REG_40MHZ_VAL 0xc +#define LANE_CFG4_REG_25MHZ_VAL 0x200 +#define LANE_CFG4_REG_40MHZ_VAL 0x300 + +#define POWER_AND_PLL_CTRL_REG_MASK (~(0x1f)) +#define GLOBAL_PM_CTRL_REG_MASK (~(0xff)) +#define LANE_CFG4_REG_MASK (~(0x1f00)) + +#define REF_CLK_SELECTOR_VAL_PEX0(reg_val) (reg_val >> 2) & 0x1 +#define REF_CLK_SELECTOR_VAL_PEX1(reg_val) (reg_val >> 3) & 0x1 +#define REF_CLK_SELECTOR_VAL_PEX2(reg_val) (reg_val >> 30) & 0x1 +#define REF_CLK_SELECTOR_VAL_PEX3(reg_val) (reg_val >> 31) & 0x1 +#define REF_CLK_SELECTOR_VAL(reg_val) (reg_val & 0x1) + +#define MAX_SELECTOR_VAL 10 + +/* TWSI addresses */ +/* starting from A38x A0, i2c address of EEPROM is 0x57 */ +#ifdef CONFIG_ARMADA_39X +#define EEPROM_I2C_ADDR 0x50 +#else +#define EEPROM_I2C_ADDR (sys_env_device_rev_get() == \ + MV_88F68XX_Z1_ID ? 0x50 : 0x57) +#endif +#define RD_GET_MODE_ADDR 0x4c +#define DB_GET_MODE_SLM1363_ADDR 0x25 +#define DB_GET_MODE_SLM1364_ADDR 0x24 +#define DB381_GET_MODE_SLM1426_1427_ADDR 0x56 + +/* DB-BP Board 'SatR' mapping */ +#define SATR_DB_LANE1_MAX_OPTIONS 7 +#define SATR_DB_LANE1_CFG_MASK 0x7 +#define SATR_DB_LANE1_CFG_OFFSET 0 +#define SATR_DB_LANE2_MAX_OPTIONS 4 +#define SATR_DB_LANE2_CFG_MASK 0x38 +#define SATR_DB_LANE2_CFG_OFFSET 3 + +/* GP Board 'SatR' mapping */ +#define SATR_GP_LANE1_CFG_MASK 0x4 +#define SATR_GP_LANE1_CFG_OFFSET 2 +#define SATR_GP_LANE2_CFG_MASK 0x8 +#define SATR_GP_LANE2_CFG_OFFSET 3 + +/* For setting MPP2 and MPP3 to be TWSI mode and MPP 0,1 to UART mode */ +#define MPP_CTRL_REG 0x18000 +#define MPP_SET_MASK (~(0xffff)) +#define MPP_SET_DATA (0x1111) +#define MPP_UART1_SET_MASK (~(0xff000)) +#define MPP_UART1_SET_DATA (0x66000) + +#define AVS_DEBUG_CNTR_REG 0xe4124 +#define AVS_DEBUG_CNTR_DEFAULT_VALUE 0x08008073 + +#define AVS_ENABLED_CONTROL 0xe4130 +#define AVS_LOW_VDD_LIMIT_OFFS 4 +#define AVS_LOW_VDD_LIMIT_MASK (0xff << AVS_LOW_VDD_LIMIT_OFFS) +#define AVS_LOW_VDD_LIMIT_VAL (0x27 << AVS_LOW_VDD_LIMIT_OFFS) + +#define AVS_HIGH_VDD_LIMIT_OFFS 12 +#define AVS_HIGH_VDD_LIMIT_MASK (0xff << AVS_HIGH_VDD_LIMIT_OFFS) +#define AVS_HIGH_VDD_LIMIT_VAL (0x27 << AVS_HIGH_VDD_LIMIT_OFFS) + +/* Board ID numbers */ +#define MARVELL_BOARD_ID_MASK 0x10 +/* Customer boards for A38x */ +#define A38X_CUSTOMER_BOARD_ID_BASE 0x0 +#define A38X_CUSTOMER_BOARD_ID0 (A38X_CUSTOMER_BOARD_ID_BASE + 0) +#define A38X_CUSTOMER_BOARD_ID1 (A38X_CUSTOMER_BOARD_ID_BASE + 1) +#define A38X_MV_MAX_CUSTOMER_BOARD_ID (A38X_CUSTOMER_BOARD_ID_BASE + 2) +#define A38X_MV_CUSTOMER_BOARD_NUM (A38X_MV_MAX_CUSTOMER_BOARD_ID - \ + A38X_CUSTOMER_BOARD_ID_BASE) + +/* Marvell boards for A38x */ +#define A38X_MARVELL_BOARD_ID_BASE 0x10 +#define RD_NAS_68XX_ID (A38X_MARVELL_BOARD_ID_BASE + 0) +#define DB_68XX_ID (A38X_MARVELL_BOARD_ID_BASE + 1) +#define RD_AP_68XX_ID (A38X_MARVELL_BOARD_ID_BASE + 2) +#define DB_AP_68XX_ID (A38X_MARVELL_BOARD_ID_BASE + 3) +#define DB_GP_68XX_ID (A38X_MARVELL_BOARD_ID_BASE + 4) +#define DB_BP_6821_ID (A38X_MARVELL_BOARD_ID_BASE + 5) +#define DB_AMC_6820_ID (A38X_MARVELL_BOARD_ID_BASE + 6) +#define A38X_MV_MAX_MARVELL_BOARD_ID (A38X_MARVELL_BOARD_ID_BASE + 7) +#define A38X_MV_MARVELL_BOARD_NUM (A38X_MV_MAX_MARVELL_BOARD_ID - \ + A38X_MARVELL_BOARD_ID_BASE) + +/* Customer boards for A39x */ +#define A39X_CUSTOMER_BOARD_ID_BASE 0x20 +#define A39X_CUSTOMER_BOARD_ID0 (A39X_CUSTOMER_BOARD_ID_BASE + 0) +#define A39X_CUSTOMER_BOARD_ID1 (A39X_CUSTOMER_BOARD_ID_BASE + 1) +#define A39X_MV_MAX_CUSTOMER_BOARD_ID (A39X_CUSTOMER_BOARD_ID_BASE + 2) +#define A39X_MV_CUSTOMER_BOARD_NUM (A39X_MV_MAX_CUSTOMER_BOARD_ID - \ + A39X_CUSTOMER_BOARD_ID_BASE) + +/* Marvell boards for A39x */ +#define A39X_MARVELL_BOARD_ID_BASE 0x30 +#define A39X_DB_69XX_ID (A39X_MARVELL_BOARD_ID_BASE + 0) +#define A39X_RD_69XX_ID (A39X_MARVELL_BOARD_ID_BASE + 1) +#define A39X_MV_MAX_MARVELL_BOARD_ID (A39X_MARVELL_BOARD_ID_BASE + 2) +#define A39X_MV_MARVELL_BOARD_NUM (A39X_MV_MAX_MARVELL_BOARD_ID - \ + A39X_MARVELL_BOARD_ID_BASE) + +#ifdef CONFIG_ARMADA_38X +#define CUTOMER_BOARD_ID_BASE A38X_CUSTOMER_BOARD_ID_BASE +#define CUSTOMER_BOARD_ID0 A38X_CUSTOMER_BOARD_ID0 +#define CUSTOMER_BOARD_ID1 A38X_CUSTOMER_BOARD_ID1 +#define MV_MAX_CUSTOMER_BOARD_ID A38X_MV_MAX_CUSTOMER_BOARD_ID +#define MV_CUSTOMER_BOARD_NUM A38X_MV_CUSTOMER_BOARD_NUM +#define MARVELL_BOARD_ID_BASE A38X_MARVELL_BOARD_ID_BASE +#define MV_MAX_MARVELL_BOARD_ID A38X_MV_MAX_MARVELL_BOARD_ID +#define MV_MARVELL_BOARD_NUM A38X_MV_MARVELL_BOARD_NUM +#define MV_DEFAULT_BOARD_ID DB_68XX_ID +#define MV_DEFAULT_DEVICE_ID MV_6811 +#elif defined(CONFIG_ARMADA_39X) +#define CUTOMER_BOARD_ID_BASE A39X_CUSTOMER_BOARD_ID_BASE +#define CUSTOMER_BOARD_ID0 A39X_CUSTOMER_BOARD_ID0 +#define CUSTOMER_BOARD_ID1 A39X_CUSTOMER_BOARD_ID1 +#define MV_MAX_CUSTOMER_BOARD_ID A39X_MV_MAX_CUSTOMER_BOARD_ID +#define MV_CUSTOMER_BOARD_NUM A39X_MV_CUSTOMER_BOARD_NUM +#define MARVELL_BOARD_ID_BASE A39X_MARVELL_BOARD_ID_BASE +#define MV_MAX_MARVELL_BOARD_ID A39X_MV_MAX_MARVELL_BOARD_ID +#define MV_MARVELL_BOARD_NUM A39X_MV_MARVELL_BOARD_NUM +#define MV_DEFAULT_BOARD_ID A39X_DB_69XX_ID +#define MV_DEFAULT_DEVICE_ID MV_6920 +#endif + +#define MV_INVALID_BOARD_ID 0xffffffff + +/* device revesion */ +#define DEV_VERSION_ID_REG 0x1823c +#define REVISON_ID_OFFS 8 +#define REVISON_ID_MASK 0xf00 + +/* A38x revisions */ +#define MV_88F68XX_Z1_ID 0x0 +#define MV_88F68XX_A0_ID 0x4 +/* A39x revisions */ +#define MV_88F69XX_Z1_ID 0x2 + +#define MPP_CONTROL_REG(id) (0x18000 + (id * 4)) +#define GPP_DATA_OUT_REG(grp) (MV_GPP_REGS_BASE(grp) + 0x00) +#define GPP_DATA_OUT_EN_REG(grp) (MV_GPP_REGS_BASE(grp) + 0x04) +#define GPP_DATA_IN_REG(grp) (MV_GPP_REGS_BASE(grp) + 0x10) +#define MV_GPP_REGS_BASE(unit) (0x18100 + ((unit) * 0x40)) + +#define MPP_REG_NUM(GPIO_NUM) (GPIO_NUM / 8) +#define MPP_MASK(GPIO_NUM) (0xf << 4 * (GPIO_NUM - \ + (MPP_REG_NUM(GPIO_NUM) * 8))); +#define GPP_REG_NUM(GPIO_NUM) (GPIO_NUM / 32) +#define GPP_MASK(GPIO_NUM) (1 << GPIO_NUM % 32) + +/* device ID */ +/* Armada 38x Family */ +#define MV_6810_DEV_ID 0x6810 +#define MV_6811_DEV_ID 0x6811 +#define MV_6820_DEV_ID 0x6820 +#define MV_6828_DEV_ID 0x6828 +/* Armada 39x Family */ +#define MV_6920_DEV_ID 0x6920 +#define MV_6928_DEV_ID 0x6928 + +enum { + MV_6810, + MV_6820, + MV_6811, + MV_6828, + MV_NONE, + MV_6920, + MV_6928, + MV_MAX_DEV_ID, +}; + +#define MV_6820_INDEX 0 +#define MV_6810_INDEX 1 +#define MV_6811_INDEX 2 +#define MV_6828_INDEX 3 + +#define MV_6920_INDEX 0 +#define MV_6928_INDEX 1 + +#ifdef CONFIG_ARMADA_38X +#define MAX_DEV_ID_NUM 4 +#else +#define MAX_DEV_ID_NUM 2 +#endif + +#define MV_6820_INDEX 0 +#define MV_6810_INDEX 1 +#define MV_6811_INDEX 2 +#define MV_6828_INDEX 3 +#define MV_6920_INDEX 0 +#define MV_6928_INDEX 1 + +enum unit_id { + PEX_UNIT_ID, + ETH_GIG_UNIT_ID, + USB3H_UNIT_ID, + USB3D_UNIT_ID, + SATA_UNIT_ID, + QSGMII_UNIT_ID, + XAUI_UNIT_ID, + RXAUI_UNIT_ID, + MAX_UNITS_ID +}; + +struct board_wakeup_gpio { + u32 board_id; + int gpio_num; +}; + +enum suspend_wakeup_status { + SUSPEND_WAKEUP_DISABLED, + SUSPEND_WAKEUP_ENABLED, + SUSPEND_WAKEUP_ENABLED_GPIO_DETECTED, +}; + +/* + * GPIO status indication for Suspend Wakeup: + * If suspend to RAM is supported and GPIO inidcation is implemented, + * set the gpio number + * If suspend to RAM is supported but GPIO indication is not implemented + * set '-2' + * If suspend to RAM is not supported set '-1' + */ +#ifdef CONFIG_CUSTOMER_BOARD_SUPPORT +#ifdef CONFIG_ARMADA_38X +#define MV_BOARD_WAKEUP_GPIO_INFO { \ + {A38X_CUSTOMER_BOARD_ID0, -1 }, \ + {A38X_CUSTOMER_BOARD_ID0, -1 }, \ +}; +#else +#define MV_BOARD_WAKEUP_GPIO_INFO { \ + {A39X_CUSTOMER_BOARD_ID0, -1 }, \ + {A39X_CUSTOMER_BOARD_ID0, -1 }, \ +}; +#endif /* CONFIG_ARMADA_38X */ + +#else + +#ifdef CONFIG_ARMADA_38X +#define MV_BOARD_WAKEUP_GPIO_INFO { \ + {RD_NAS_68XX_ID, -2 }, \ + {DB_68XX_ID, -1 }, \ + {RD_AP_68XX_ID, -2 }, \ + {DB_AP_68XX_ID, -2 }, \ + {DB_GP_68XX_ID, -2 }, \ + {DB_BP_6821_ID, -2 }, \ + {DB_AMC_6820_ID, -2 }, \ +}; +#else +#define MV_BOARD_WAKEUP_GPIO_INFO { \ + {A39X_RD_69XX_ID, -1 }, \ + {A39X_DB_69XX_ID, -1 }, \ +}; +#endif /* CONFIG_ARMADA_38X */ +#endif /* CONFIG_CUSTOMER_BOARD_SUPPORT */ + +u32 mv_board_tclk_get(void); +u32 mv_board_id_get(void); +u32 mv_board_id_index_get(u32 board_id); +u32 sys_env_unit_max_num_get(enum unit_id unit); +enum suspend_wakeup_status sys_env_suspend_wakeup_check(void); +u8 sys_env_device_rev_get(void); +u32 sys_env_device_id_get(void); +u16 sys_env_model_get(void); +struct dlb_config *sys_env_dlb_config_ptr_get(void); +u32 sys_env_get_topology_update_info( + struct topology_update_info *topology_update_info); +u32 sys_env_get_cs_ena_from_reg(void); + +#endif /* _SYS_ENV_LIB_H */ |