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Diffstat (limited to 'chip/ish/registers.h')
| -rw-r--r-- | chip/ish/registers.h | 373 |
1 files changed, 0 insertions, 373 deletions
diff --git a/chip/ish/registers.h b/chip/ish/registers.h deleted file mode 100644 index d4ac2ea47a..0000000000 --- a/chip/ish/registers.h +++ /dev/null @@ -1,373 +0,0 @@ -/* Copyright 2016 The Chromium OS Authors. All rights reserved. - * Use of this source code is governed by a BSD-style license that can be - * found in the LICENSE file. - * - * Registers and interrupts for Intel(R) Integrated Sensor Hub - */ - -#ifndef __CROS_EC_REGISTERS_H -#define __CROS_EC_REGISTERS_H - -#ifndef __ASSEMBLER__ -#include "common.h" -#include "compile_time_macros.h" - -/* ISH GPIO has only one port */ -#define DUMMY_GPIO_BANK -1 - -/* - * ISH3.0 has 3 controllers. Locking must occur by-controller (not by-port). - */ -enum ish_i2c_port { - ISH_I2C0 = 0, /* Controller 0 */ - ISH_I2C1 = 1, /* Controller 1 */ - ISH_I2C2 = 2, /* Controller 2 */ - I2C_PORT_COUNT, -}; - -#endif - -#define ISH_I2C_PORT_COUNT I2C_PORT_COUNT - -/* In ISH, the devices are mapped to pre-defined addresses in the 32-bit - * linear address space. - */ -#ifdef CHIP_VARIANT_ISH5P4 -#define ISH_I2C0_BASE 0x00000000 -#define ISH_I2C1_BASE 0x00002000 -#define ISH_I2C2_BASE 0x00004000 -#define ISH_UART_BASE 0x08100000 -#define ISH_GPIO_BASE 0x00100000 -#define ISH_PMU_BASE 0x04200000 -#define ISH_OCP_BASE 0xFFFFFFFF -#define ISH_MISC_BASE 0xFFFFFFFF -#define ISH_DMA_BASE 0x10100000 -#define ISH_CCU_BASE 0x04300000 -#define ISH_IPC_BASE 0x04100000 -#define ISH_WDT_BASE 0x04900000 -#define ISH_IOAPIC_BASE 0xFEC00000 -#define ISH_HPET_BASE 0x04700000 -#define ISH_LAPIC_BASE 0xFEE00000 -#else -#define ISH_I2C0_BASE 0x00100000 -#define ISH_I2C1_BASE 0x00102000 -#define ISH_I2C2_BASE 0x00105000 -#define ISH_UART_BASE 0x00103000 -#define ISH_GPIO_BASE 0x001F0000 -#define ISH_PMU_BASE 0x00800000 -#define ISH_OCP_BASE 0x00700000 -#define ISH_MISC_BASE 0x00C00000 -#define ISH_DMA_BASE 0x00400000 -#define ISH_CCU_BASE 0x00900000 -#define ISH_IPC_BASE 0x00B00000 -#define ISH_WDT_BASE 0xFDE00000 -#define ISH_IOAPIC_BASE 0xFEC00000 -#define ISH_HPET_BASE 0xFED00000 -#define ISH_LAPIC_BASE 0xFEE00000 -#endif - -/* HW interrupt pins mapped to IOAPIC, from I/O sources */ -#ifdef CHIP_VARIANT_ISH5P4 -#define ISH_I2C0_IRQ 15 -#define ISH_I2C1_IRQ 16 -#define ISH_FABRIC_IRQ 12 -#define ISH_I2C2_IRQ 17 -#define ISH_WDT_IRQ 26 -#define ISH_GPIO_IRQ 13 -#define ISH_HPET_TIMER1_IRQ 14 -#define ISH_IPC_HOST2ISH_IRQ 0 -#define ISH_PMU_WAKEUP_IRQ 10 -#define ISH_D3_RISE_IRQ 9 -#define ISH_D3_FALL_IRQ 9 -#define ISH_BME_RISE_IRQ 9 -#define ISH_BME_FALL_IRQ 9 -#define ISH_IPC_ISH2HOST_CLR_IRQ 0 -#define ISH_UART0_IRQ 23 -#define ISH_UART1_IRQ 24 -#define ISH_RESET_PREP_IRQ 6 -#else -#define ISH_I2C0_IRQ 0 -#define ISH_I2C1_IRQ 1 -#define ISH_FABRIC_IRQ 5 -#define ISH_I2C2_IRQ 40 -#define ISH_WDT_IRQ 6 -#define ISH_GPIO_IRQ 7 -#define ISH_HPET_TIMER1_IRQ 8 -#define ISH_IPC_HOST2ISH_IRQ 12 -#define ISH_PMU_WAKEUP_IRQ 18 -#define ISH_D3_RISE_IRQ 19 -#define ISH_D3_FALL_IRQ 29 -#define ISH_BME_RISE_IRQ 50 -#define ISH_BME_FALL_IRQ 51 -#define ISH_IPC_ISH2HOST_CLR_IRQ 24 -#define ISH_UART0_IRQ 34 -#define ISH_UART1_IRQ 35 -#define ISH_RESET_PREP_IRQ 62 -#endif - -/* Interrupt vectors 0-31 are architecture reserved. - * Vectors 32-255 are user-defined. - */ -#define USER_VEC_START 32 -/* Map IRQs to vectors after offset 10 for certain APIC interrupts */ -#define IRQ_TO_VEC(irq) ((irq) + USER_VEC_START + 10) -#define VEC_TO_IRQ(vec) ((vec) - USER_VEC_START - 10) - -/* ISH GPIO Registers */ -#define ISH_GPIO_GCCR REG32(ISH_GPIO_BASE + 0x000) /* Direction lock */ -#define ISH_GPIO_GPLR REG32(ISH_GPIO_BASE + 0x004) /* Pin level */ -#define ISH_GPIO_GPDR REG32(ISH_GPIO_BASE + 0x01C) /* Pin direction */ -#define ISH_GPIO_GPSR REG32(ISH_GPIO_BASE + 0x034) /* Output set */ -#define ISH_GPIO_GPCR REG32(ISH_GPIO_BASE + 0x04C) /* Output clear */ -#define ISH_GPIO_GRER REG32(ISH_GPIO_BASE + 0x064) /* Rising edge detect */ -#define ISH_GPIO_GFER REG32(ISH_GPIO_BASE + 0x07C) /* Falling edge detect */ -#define ISH_GPIO_GFBR REG32(ISH_GPIO_BASE + 0x094) /* Glitch Filter disable */ -#define ISH_GPIO_GIMR REG32(ISH_GPIO_BASE + 0x0AC) /* Interrupt Enable */ -#define ISH_GPIO_GISR REG32(ISH_GPIO_BASE + 0x0C4) /* Interrupt Source */ -#define ISH_GPIO_GWMR REG32(ISH_GPIO_BASE + 0x100) /* Wake Enable */ -#define ISH_GPIO_GWSR REG32(ISH_GPIO_BASE + 0x118) /* Wake Source */ -#define ISH_GPIO_GSEC REG32(ISH_GPIO_BASE + 0x130) /* Secure Input */ - -/* APIC interrupt vectors */ -#define ISH_TS_VECTOR 0x20 /* Task switch vector */ -#define LAPIC_LVT_ERROR_VECTOR 0x21 /* Clears IOAPIC/LAPIC sync errors */ -#define SOFTIRQ_VECTOR 0x22 /* Handles software generated IRQs */ -#define LAPIC_SPURIOUS_INT_VECTOR 0xff - -/* Interrupt to vector mapping. To be programmed into IOAPIC */ -#define ISH_I2C0_VEC IRQ_TO_VEC(ISH_I2C0_IRQ) -#define ISH_I2C1_VEC IRQ_TO_VEC(ISH_I2C1_IRQ) -#define ISH_I2C2_VEC IRQ_TO_VEC(ISH_I2C2_IRQ) -#define ISH_WDT_VEC IRQ_TO_VEC(ISH_WDT_IRQ) -#define ISH_GPIO_VEC IRQ_TO_VEC(ISH_GPIO_IRQ) -#define ISH_HPET_TIMER1_VEC IRQ_TO_VEC(ISH_HPET_TIMER1_IRQ) -#define ISH_IPC_ISH2HOST_CLR_VEC IRQ_TO_VEC(ISH_IPC_ISH2HOST_CLR_IRQ) -#define ISH_UART0_VEC IRQ_TO_VEC(ISH_UART0_IRQ) -#define ISH_UART1_VEC IRQ_TO_VEC(ISH_UART1_IRQ) -#define ISH_IPC_VEC IRQ_TO_VEC(ISH_IPC_HOST2ISH_IRQ) -#define ISH_RESET_PREP_VEC IRQ_TO_VEC(ISH_RESET_PREP_IRQ) -#define ISH_PMU_WAKEUP_VEC IRQ_TO_VEC(ISH_PMU_WAKEUP_IRQ) -#define ISH_D3_RISE_VEC IRQ_TO_VEC(ISH_D3_RISE_IRQ) -#define ISH_D3_FALL_VEC IRQ_TO_VEC(ISH_D3_FALL_IRQ) -#define ISH_BME_RISE_VEC IRQ_TO_VEC(ISH_BME_RISE_IRQ) -#define ISH_BME_FALL_VEC IRQ_TO_VEC(ISH_BME_FALL_IRQ) -#define ISH_FABRIC_VEC IRQ_TO_VEC(ISH_FABRIC_IRQ) - -#define ISH_DEBUG_UART UART_PORT_0 -#define ISH_DEBUG_UART_IRQ ISH_UART0_IRQ -#define ISH_DEBUG_UART_VEC ISH_UART0_VEC - -/* IPC_Registers */ -#define IPC_PISR REG32(ISH_IPC_BASE + 0x0) -#define IPC_PISR_HOST2ISH_BIT BIT(0) - -#define IPC_PIMR REG32(ISH_IPC_BASE + 0x4) -#define IPC_PIMR_HOST2ISH_BIT BIT(0) -#define IPC_PIMR_ISH2HOST_CLR_BIT BIT(11) -#define IPC_PIMR_CSME_CSR_BIT BIT(23) -#define IPC_ISH2HOST_MSG_BASE REG8_ADDR(ISH_IPC_BASE + 0x60) -#define IPC_ISH_FWSTS REG32(ISH_IPC_BASE + 0x34) -#define IPC_HOST2ISH_DOORBELL_ADDR REG32_ADDR(ISH_IPC_BASE + 0x48) -#define IPC_HOST2ISH_MSG_BASE REG8_ADDR(ISH_IPC_BASE + 0xE0) -#define IPC_ISH2HOST_DOORBELL_ADDR REG32_ADDR(ISH_IPC_BASE + 0x54) -#define IPC_ISH2PMC_DOORBELL REG32(ISH_IPC_BASE + 0x58) -#define IPC_ISH2PMC_MSG_BASE (ISH_IPC_BASE + 0x260) -#define IPC_ISH_RMP0 REG32(ISH_IPC_BASE + 0x360) -#define IPC_ISH_RMP1 REG32(ISH_IPC_BASE + 0x364) -#define IPC_ISH_RMP2 REG32(ISH_IPC_BASE + 0x368) -#define DMA_ENABLED_MASK BIT(0) -#define IPC_BUSY_CLEAR REG32(ISH_IPC_BASE + 0x378) -#define IPC_DB_CLR_STS_ISH2HOST_BIT BIT(0) - -#define IPC_UMA_RANGE_LOWER_0 REG32(ISH_IPC_BASE + 0x380) -#define IPC_UMA_RANGE_LOWER_1 REG32(ISH_IPC_BASE + 0x384) -#define IPC_UMA_RANGE_UPPER_0 REG32(ISH_IPC_BASE + 0x388) -#define IPC_UMA_RANGE_UPPER_1 REG32(ISH_IPC_BASE + 0x38C) - -/* PMU Registers */ -#define PMU_SRAM_PG_EN REG32(ISH_PMU_BASE + 0x0) -#define PMU_D3_STATUS REG32(ISH_PMU_BASE + 0x4) -#define PMU_D3_BIT_SET BIT(0) -#define PMU_D3_BIT_RISING_EDGE_STATUS BIT(1) -#define PMU_D3_BIT_FALLING_EDGE_STATUS BIT(2) -#define PMU_D3_BIT_RISING_EDGE_MASK BIT(3) -#define PMU_D3_BIT_FALLING_EDGE_MASK BIT(4) -#define PMU_BME_BIT_SET BIT(5) -#define PMU_BME_BIT_RISING_EDGE_STATUS BIT(6) -#define PMU_BME_BIT_FALLING_EDGE_STATUS BIT(7) -#define PMU_BME_BIT_RISING_EDGE_MASK BIT(8) -#define PMU_BME_BIT_FALLING_EDGE_MASK BIT(9) -#define PMU_VNN_REQ REG32(ISH_PMU_BASE + 0x3c) -#define VNN_REQ_IPC_HOST_WRITE BIT(3) /* Power for IPC host write */ - -#define PMU_VNN_REQ_ACK REG32(ISH_PMU_BASE + 0x40) -#define PMU_VNN_REQ_ACK_STATUS BIT(0) /* VNN req and ack status */ - -#define PMU_RST_PREP REG32(ISH_PMU_BASE + 0x5c) -#define PMU_RST_PREP_GET BIT(0) -#define PMU_RST_PREP_AVAIL BIT(1) -#define PMU_RST_PREP_INT_MASK BIT(31) - -#define VNN_ID_DMA0 4 -#define VNN_ID_DMA(chan) (VNN_ID_DMA0 + chan) - -/* OCP registers */ -#define OCP_IOSF2OCP_BRIDGE (ISH_OCP_BASE + 0x9400) -#define OCP_AGENT_CONTROL REG32(OCP_IOSF2OCP_BRIDGE + 0x20) -#define OCP_RESPONSE_TO_DISABLE 0xFFFFF8FF - -/* MISC registers */ -#define MISC_REG_BASE ISH_MISC_BASE -#define MISC_CHID_CFG_REG REG32(MISC_REG_BASE + 0x40) -#define MISC_DMA_CTL_REG(ch) REG32(MISC_REG_BASE + (4 * (ch))) -#define MISC_SRC_FILLIN_DMA(ch) REG32(MISC_REG_BASE + 0x20 + (4 * (ch))) -#define MISC_DST_FILLIN_DMA(ch) REG32(MISC_REG_BASE + 0x80 + (4 * (ch))) -#define MISC_ISH_ECC_ERR_SRESP REG32(MISC_REG_BASE + 0x94) - -/* DMA registers */ -#define DMA_REG_BASE ISH_DMA_BASE -#define DMA_CH_REGS_SIZE 0x58 -#define DMA_CLR_BLOCK_REG REG32(DMA_REG_BASE + 0x340) -#define DMA_CLR_ERR_REG REG32(DMA_REG_BASE + 0x358) -#define DMA_EN_REG_ADDR (DMA_REG_BASE + 0x3A0) -#define DMA_EN_REG REG32(DMA_EN_REG_ADDR) -#define DMA_CFG_REG REG32(DMA_REG_BASE + 0x398) -#define DMA_PSIZE_01 REG32(DMA_REG_BASE + 0x400) -#define DMA_PSIZE_CHAN0_SIZE 512 -#define DMA_PSIZE_CHAN0_OFFSET 0 -#define DMA_PSIZE_CHAN1_SIZE 128 -#define DMA_PSIZE_CHAN1_OFFSET 13 -#define DMA_PSIZE_UPDATE BIT(26) -#define DMA_MAX_CHANNEL 4 -#define DMA_SAR(chan) REG32(chan + 0x000) -#define DMA_DAR(chan) REG32(chan + 0x008) -#define DMA_LLP(chan) REG32(chan + 0x010) -#define DMA_CTL_LOW(chan) REG32(chan + 0x018) -#define DMA_CTL_HIGH(chan) REG32(chan + 0x018 + 0x4) -#define DMA_CTL_INT_ENABLE BIT(0) -#define DMA_CTL_DST_TR_WIDTH_SHIFT 1 -#define DMA_CTL_SRC_TR_WIDTH_SHIFT 4 -#define DMA_CTL_DINC_SHIFT 7 -#define DMA_CTL_SINC_SHIFT 9 -#define DMA_CTL_ADDR_INC 0 -#define DMA_CTL_DEST_MSIZE_SHIFT 11 -#define DMA_CTL_SRC_MSIZE_SHIFT 14 -#define DMA_CTL_TT_FC_SHIFT 20 -#define DMA_CTL_TT_FC_M2M_DMAC 0 -#define DMA_ENABLE BIT(0) -#define DMA_CH_EN_BIT(n) BIT(n) -#define DMA_CH_EN_WE_BIT(n) BIT(8 + (n)) -#define DMA_MAX_BLOCK_SIZE (4096) -#define SRC_TR_WIDTH 2 -#define SRC_BURST_SIZE 3 -#define DEST_TR_WIDTH 2 -#define DEST_BURST_SIZE 3 - -#define PMU_MASK_EVENT REG32(ISH_PMU_BASE + 0x10) -#define PMU_MASK_EVENT_BIT_GPIO(pin) BIT(pin) -#define PMU_MASK_EVENT_BIT_HPET BIT(16) -#define PMU_MASK_EVENT_BIT_IPC BIT(17) -#define PMU_MASK_EVENT_BIT_D3 BIT(18) -#define PMU_MASK_EVENT_BIT_DMA BIT(19) -#define PMU_MASK_EVENT_BIT_I2C0 BIT(20) -#define PMU_MASK_EVENT_BIT_I2C1 BIT(21) -#define PMU_MASK_EVENT_BIT_SPI BIT(22) -#define PMU_MASK_EVENT_BIT_UART BIT(23) -#define PMU_MASK_EVENT_BIT_ALL (0xffffffff) - -#define PMU_RF_ROM_PWR_CTRL REG32(ISH_PMU_BASE + 0x30) - -#define PMU_LDO_CTRL REG32(ISH_PMU_BASE + 0x44) -#define PMU_LDO_ENABLE_BIT BIT(0) -#define PMU_LDO_RETENTION_BIT BIT(1) -#define PMU_LDO_CALIBRATION_BIT BIT(2) -#define PMU_LDO_READY_BIT BIT(3) - -/* CCU Registers */ -#define CCU_TCG_EN REG32(ISH_CCU_BASE + 0x0) -#define CCU_BCG_EN REG32(ISH_CCU_BASE + 0x4) -#define CCU_WDT_CD REG32(ISH_CCU_BASE + 0x8) -#define CCU_RST_HST REG32(ISH_CCU_BASE + 0x34) /* Reset history */ -#define CCU_TCG_ENABLE REG32(ISH_CCU_BASE + 0x38) -#define CCU_BCG_ENABLE REG32(ISH_CCU_BASE + 0x3c) -#define CCU_BCG_BIT_MIA BIT(0) -#define CCU_BCG_BIT_DMA BIT(1) -#define CCU_BCG_BIT_I2C0 BIT(2) -#define CCU_BCG_BIT_I2C1 BIT(3) -#define CCU_BCG_BIT_SPI BIT(4) -#define CCU_BCG_BIT_SRAM BIT(5) -#define CCU_BCG_BIT_HPET BIT(6) -#define CCU_BCG_BIT_UART BIT(7) -#define CCU_BCG_BIT_GPIO BIT(8) -#define CCU_BCG_BIT_I2C2 BIT(9) -#define CCU_BCG_BIT_SPI2 BIT(10) -#define CCU_BCG_BIT_ALL (0x7ff) - -/* Bitmasks for CCU_RST_HST */ -#define CCU_SW_RST BIT(0) /* Used to indicate SW reset */ -#define CCU_WDT_RST BIT(1) /* Used to indicate WDT reset */ -#define CCU_MIASS_RST BIT(2) /* Used to indicate UIA shutdown reset */ -#define CCU_SRECC_RST BIT(3) /* Used to indicate SRAM ECC reset */ - -/* Fabric Agent Status register */ -#define FABRIC_AGENT_STATUS REG32(ISH_OCP_BASE + 0x7828) -#define FABRIC_INBAND_ERR_SECONDARY_BIT BIT(29) -#define FABRIC_INBAND_ERR_PRIMARY_BIT BIT(28) -#define FABRIC_M_ERR_BIT BIT(24) -#define FABRIC_MIA_STATUS_BIT_ERR (FABRIC_INBAND_ERR_SECONDARY_BIT | \ - FABRIC_INBAND_ERR_PRIMARY_BIT | \ - FABRIC_M_ERR_BIT) - -/* CSME Registers */ -#ifdef CHIP_VARIANT_ISH5P4 -#define SEC_OFFSET 0x10000 -#else -#define SEC_OFFSET 0x0 -#endif -#define ISH_RST_REG REG32(ISH_IPC_BASE + SEC_OFFSET + 0x44) - -/* IOAPIC registers */ -#define IOAPIC_IDX REG32(ISH_IOAPIC_BASE + 0x0) -#define IOAPIC_WDW REG32(ISH_IOAPIC_BASE + 0x10) -/* Bare address needed for assembler (ISH_IOAPIC_BASE + 0x40) */ -#define IOAPIC_EOI_REG_ADDR 0xFEC00040 -#define IOAPIC_EOI_REG REG32(IOAPIC_EOI_REG_ADDR) - -#define IOAPIC_VERSION (0x1) -#define IOAPIC_IOREDTBL (0x10) -#define IOAPIC_REDTBL_DELMOD_FIXED (0x00000000) -#define IOAPIC_REDTBL_DESTMOD_PHYS (0x00000000) -#define IOAPIC_REDTBL_INTPOL_HIGH (0x00000000) -#define IOAPIC_REDTBL_INTPOL_LOW (0x00002000) -#define IOAPIC_REDTBL_IRR (0x00004000) -#define IOAPIC_REDTBL_TRIGGER_EDGE (0x00000000) -#define IOAPIC_REDTBL_TRIGGER_LEVEL (0x00008000) -#define IOAPIC_REDTBL_MASK (0x00010000) - -/* WDT (Watchdog Timer) Registers */ -#define WDT_CONTROL REG32(ISH_WDT_BASE + 0x0) -#define WDT_RELOAD REG32(ISH_WDT_BASE + 0x4) -#define WDT_VALUES REG32(ISH_WDT_BASE + 0x8) -#define WDT_CONTROL_ENABLE_BIT BIT(17) - -/* LAPIC registers */ -/* Bare address needed for assembler (ISH_LAPIC_BASE + 0xB0) */ -#define LAPIC_EOI_REG_ADDR 0xFEE000B0 -#define LAPIC_EOI_REG REG32(LAPIC_EOI_REG_ADDR) -#define LAPIC_ISR_REG REG32(ISH_LAPIC_BASE + 0x100) -#define LAPIC_ISR_LAST_REG REG32(ISH_LAPIC_BASE + 0x170) -#define LAPIC_IRR_REG REG32(ISH_LAPIC_BASE + 0x200) -#define LAPIC_ESR_REG REG32(ISH_LAPIC_BASE + 0x280) -#define LAPIC_ERR_RECV_ILLEGAL BIT(6) -#define LAPIC_ICR_REG REG32(ISH_LAPIC_BASE + 0x300) - -/* SRAM control registers */ -#define ISH_SRAM_CTRL_BASE 0x00500000 -#define ISH_SRAM_CTRL_CSFGR REG32(ISH_SRAM_CTRL_BASE + 0x00) -#define ISH_SRAM_CTRL_INTR REG32(ISH_SRAM_CTRL_BASE + 0x04) -#define ISH_SRAM_CTRL_INTR_MASK REG32(ISH_SRAM_CTRL_BASE + 0x08) -#define ISH_SRAM_CTRL_ERASE_CTRL REG32(ISH_SRAM_CTRL_BASE + 0x0c) -#define ISH_SRAM_CTRL_ERASE_ADDR REG32(ISH_SRAM_CTRL_BASE + 0x10) -#define ISH_SRAM_CTRL_BANK_STATUS REG32(ISH_SRAM_CTRL_BASE + 0x2c) - -#endif /* __CROS_EC_REGISTERS_H */ |