diff options
Diffstat (limited to 'arch/x86/include/asm/arch-broadwell')
| -rw-r--r-- | arch/x86/include/asm/arch-broadwell/cpu.h | 48 | ||||
| -rw-r--r-- | arch/x86/include/asm/arch-broadwell/gpio.h | 91 | ||||
| -rw-r--r-- | arch/x86/include/asm/arch-broadwell/iomap.h | 53 | ||||
| -rw-r--r-- | arch/x86/include/asm/arch-broadwell/lpc.h | 32 | ||||
| -rw-r--r-- | arch/x86/include/asm/arch-broadwell/me.h | 200 | ||||
| -rw-r--r-- | arch/x86/include/asm/arch-broadwell/pch.h | 153 | ||||
| -rw-r--r-- | arch/x86/include/asm/arch-broadwell/pei_data.h | 177 | ||||
| -rw-r--r-- | arch/x86/include/asm/arch-broadwell/pm.h | 129 | ||||
| -rw-r--r-- | arch/x86/include/asm/arch-broadwell/rcb.h | 58 | ||||
| -rw-r--r-- | arch/x86/include/asm/arch-broadwell/spi.h | 87 |
10 files changed, 1028 insertions, 0 deletions
diff --git a/arch/x86/include/asm/arch-broadwell/cpu.h b/arch/x86/include/asm/arch-broadwell/cpu.h new file mode 100644 index 0000000000..eb2046b867 --- /dev/null +++ b/arch/x86/include/asm/arch-broadwell/cpu.h @@ -0,0 +1,48 @@ +/* + * Copyright (c) 2016 Google, Inc + * + * SPDX-License-Identifier: GPL-2.0 + */ + +#ifndef __asm_arch_cpu_h +#define __asm_arch_cpu_h + +/* CPU types */ +#define HASWELL_FAMILY_ULT 0x40650 +#define BROADWELL_FAMILY_ULT 0x306d0 + +/* Supported CPUIDs */ +#define CPUID_HASWELL_A0 0x306c1 +#define CPUID_HASWELL_B0 0x306c2 +#define CPUID_HASWELL_C0 0x306c3 +#define CPUID_HASWELL_ULT_B0 0x40650 +#define CPUID_HASWELL_ULT 0x40651 +#define CPUID_HASWELL_HALO 0x40661 +#define CPUID_BROADWELL_C0 0x306d2 +#define CPUID_BROADWELL_D0 0x306d3 +#define CPUID_BROADWELL_E0 0x306d4 + +/* Broadwell bus clock is fixed at 100MHz */ +#define BROADWELL_BCLK 100 + +#define BROADWELL_FAMILY_ULT 0x306d0 + +#define CORE_THREAD_COUNT_MSR 0x35 + +#define MSR_VR_CURRENT_CONFIG 0x601 +#define MSR_VR_MISC_CONFIG 0x603 +#define MSR_PKG_POWER_SKU 0x614 +#define MSR_DDR_RAPL_LIMIT 0x618 +#define MSR_VR_MISC_CONFIG2 0x636 + +/* Latency times in units of 1024ns. */ +#define C_STATE_LATENCY_CONTROL_0_LIMIT 0x42 +#define C_STATE_LATENCY_CONTROL_1_LIMIT 0x73 +#define C_STATE_LATENCY_CONTROL_2_LIMIT 0x91 +#define C_STATE_LATENCY_CONTROL_3_LIMIT 0xe4 +#define C_STATE_LATENCY_CONTROL_4_LIMIT 0x145 +#define C_STATE_LATENCY_CONTROL_5_LIMIT 0x1ef + +void cpu_set_power_limits(int power_limit_1_time); + +#endif diff --git a/arch/x86/include/asm/arch-broadwell/gpio.h b/arch/x86/include/asm/arch-broadwell/gpio.h new file mode 100644 index 0000000000..0ed881b72d --- /dev/null +++ b/arch/x86/include/asm/arch-broadwell/gpio.h @@ -0,0 +1,91 @@ +/* + * Copyright (c) 2016 Google, Inc + * + * From Coreboot src/soc/intel/broadwell/include/soc/gpio.h + * + * SPDX-License-Identifier: GPL-2.0 + */ + +#ifndef __ASM_ARCH_GPIO +#define __ASM_ARCH_GPIO + +#define GPIO_PER_BANK 32 +#define GPIO_BANKS 3 + +struct broadwell_bank_platdata { + uint16_t base_addr; + const char *bank_name; + int bank; +}; + +/* PCH-LP GPIOBASE Registers */ +struct pch_lp_gpio_regs { + u32 own[GPIO_BANKS]; + u32 reserved0; + + u16 pirq_to_ioxapic; + u16 reserved1[3]; + u32 blink; + u32 ser_blink; + + u32 ser_blink_cmdsts; + u32 ser_blink_data; + u16 gpi_nmi_en; + u16 gpi_nmi_sts; + u32 reserved2; + + u32 gpi_route[GPIO_BANKS]; + u32 reserved3; + + u32 reserved4[4]; + + u32 alt_gpi_smi_sts; + u32 alt_gpi_smi_en; + u32 reserved5[2]; + + u32 rst_sel[GPIO_BANKS]; + u32 reserved6; + + u32 reserved9[3]; + u32 gpio_gc; + + u32 gpi_is[GPIO_BANKS]; + u32 reserved10; + + u32 gpi_ie[GPIO_BANKS]; + u32 reserved11; + + u32 reserved12[24]; + + struct { + u32 conf_a; + u32 conf_b; + } config[GPIO_BANKS * GPIO_PER_BANK]; +}; +check_member(pch_lp_gpio_regs, gpi_ie[0], 0x90); +check_member(pch_lp_gpio_regs, config[0], 0x100); + +enum { + CONFA_MODE_SHIFT = 0, + CONFA_MODE_GPIO = 1 << CONFA_MODE_SHIFT, + + CONFA_DIR_SHIFT = 2, + CONFA_DIR_INPUT = 1 << CONFA_DIR_SHIFT, + + CONFA_INVERT_SHIFT = 3, + CONFA_INVERT = 1 << CONFA_INVERT_SHIFT, + + CONFA_TRIGGER_SHIFT = 4, + CONFA_TRIGGER_LEVEL = 1 << CONFA_TRIGGER_SHIFT, + + CONFA_LEVEL_SHIFT = 30, + CONFA_LEVEL_HIGH = 1UL << CONFA_LEVEL_SHIFT, + + CONFA_OUTPUT_SHIFT = 31, + CONFA_OUTPUT_HIGH = 1UL << CONFA_OUTPUT_SHIFT, + + CONFB_SENSE_SHIFT = 2, + CONFB_SENSE_DISABLE = 1 << CONFB_SENSE_SHIFT, +}; + +#endif diff --git a/arch/x86/include/asm/arch-broadwell/iomap.h b/arch/x86/include/asm/arch-broadwell/iomap.h new file mode 100644 index 0000000000..431bc23ef2 --- /dev/null +++ b/arch/x86/include/asm/arch-broadwell/iomap.h @@ -0,0 +1,53 @@ +/* + * From Coreboot soc/intel/broadwell/include/soc/iomap.h + * + * Copyright (C) 2016 Google Inc. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#ifndef __asm_arch_iomap_h +#define __asm_arch_iomap_h + +#define MCFG_BASE_ADDRESS 0xf0000000 +#define MCFG_BASE_SIZE 0x4000000 + +#define HPET_BASE_ADDRESS 0xfed00000 + +#define MCH_BASE_ADDRESS 0xfed10000 +#define MCH_BASE_SIZE 0x8000 + +#define DMI_BASE_ADDRESS 0xfed18000 +#define DMI_BASE_SIZE 0x1000 + +#define EP_BASE_ADDRESS 0xfed19000 +#define EP_BASE_SIZE 0x1000 + +#define EDRAM_BASE_ADDRESS 0xfed80000 +#define EDRAM_BASE_SIZE 0x4000 + +#define GDXC_BASE_ADDRESS 0xfed84000 +#define GDXC_BASE_SIZE 0x1000 + +#define RCBA_BASE_ADDRESS 0xfed1c000 +#define RCBA_BASE_SIZE 0x4000 + +#define HPET_BASE_ADDRESS 0xfed00000 + +#define ACPI_BASE_ADDRESS 0x1000 +#define ACPI_BASE_SIZE 0x100 + +#define GPIO_BASE_ADDRESS 0x1400 +#define GPIO_BASE_SIZE 0x400 + +#define SMBUS_BASE_ADDRESS 0x0400 +#define SMBUS_BASE_SIZE 0x10 + +/* Temporary addresses used before relocation */ +#define EARLY_GTT_BAR 0xe0000000 +#define EARLY_XHCI_BAR 0xd7000000 +#define EARLY_EHCI_BAR 0xd8000000 +#define EARLY_UART_BAR 0x3f8 +#define EARLY_TEMP_MMIO 0xfed08000 + +#endif diff --git a/arch/x86/include/asm/arch-broadwell/lpc.h b/arch/x86/include/asm/arch-broadwell/lpc.h new file mode 100644 index 0000000000..a718667400 --- /dev/null +++ b/arch/x86/include/asm/arch-broadwell/lpc.h @@ -0,0 +1,32 @@ +/* + * From coreboot soc/intel/broadwell/include/soc/lpc.h + * + * Copyright (C) 2016 Google Inc. + * + * SPDX-License-Identifier: GPL-2.0 + */ + +#ifndef _ASM_ARCH_LPC_H +#define _ASM_ARCH_LPC_H + +#define GEN_PMCON_1 0xa0 +#define SMI_LOCK (1 << 4) +#define GEN_PMCON_2 0xa2 +#define SYSTEM_RESET_STS (1 << 4) +#define THERMTRIP_STS (1 << 3) +#define SYSPWR_FLR (1 << 1) +#define PWROK_FLR (1 << 0) +#define GEN_PMCON_3 0xa4 +#define SUS_PWR_FLR (1 << 14) +#define GEN_RST_STS (1 << 9) +#define RTC_BATTERY_DEAD (1 << 2) +#define PWR_FLR (1 << 1) +#define SLEEP_AFTER_POWER_FAIL (1 << 0) +#define GEN_PMCON_LOCK 0xa6 +#define SLP_STR_POL_LOCK (1 << 2) +#define ACPI_BASE_LOCK (1 << 1) +#define PMIR 0xac +#define PMIR_CF9LOCK (1 << 31) +#define PMIR_CF9GR (1 << 20) + +#endif diff --git a/arch/x86/include/asm/arch-broadwell/me.h b/arch/x86/include/asm/arch-broadwell/me.h new file mode 100644 index 0000000000..a66a8bbac1 --- /dev/null +++ b/arch/x86/include/asm/arch-broadwell/me.h @@ -0,0 +1,200 @@ +/* + * From coreboot soc/intel/broadwell/include/soc/me.h + * + * Copyright (C) 2014 Google Inc. + * + * SPDX-License-Identifier: GPL-2.0 + */ + +#ifndef _asm_arch_me_h +#define _asm_arch_me_h + +#include <asm/me_common.h> + +#define ME_INIT_STATUS_SUCCESS_OTHER 3 /* SEE ME9 BWG */ + +#define ME_HSIO_MESSAGE (7 << 28) +#define ME_HSIO_CMD_GETHSIOVER 1 +#define ME_HSIO_CMD_CLOSE 0 + +/* + * Apparently the GMES register is renamed to HFS2 (or HFSTS2 according + * to ME9 BWG). Sadly the PCH EDS and the ME BWG do not match on nomenclature. + */ +#define PCI_ME_HFS2 0x48 +/* Infrastructure Progress Values */ +#define ME_HFS2_PHASE_ROM 0 +#define ME_HFS2_PHASE_BUP 1 +#define ME_HFS2_PHASE_UKERNEL 2 +#define ME_HFS2_PHASE_POLICY 3 +#define ME_HFS2_PHASE_MODULE_LOAD 4 +#define ME_HFS2_PHASE_UNKNOWN 5 +#define ME_HFS2_PHASE_HOST_COMM 6 +/* Current State - Based on Infra Progress values. */ +/* ROM State */ +#define ME_HFS2_STATE_ROM_BEGIN 0 +#define ME_HFS2_STATE_ROM_DISABLE 6 +/* BUP State */ +#define ME_HFS2_STATE_BUP_INIT 0 +#define ME_HFS2_STATE_BUP_DIS_HOST_WAKE 1 +#define ME_HFS2_STATE_BUP_FLOW_DET 4 +#define ME_HFS2_STATE_BUP_VSCC_ERR 8 +#define ME_HFS2_STATE_BUP_CHECK_STRAP 0xa +#define ME_HFS2_STATE_BUP_PWR_OK_TIMEOUT 0xb +#define ME_HFS2_STATE_BUP_MANUF_OVRD_STRAP 0xd +#define ME_HFS2_STATE_BUP_M3 0x11 +#define ME_HFS2_STATE_BUP_M0 0x12 +#define ME_HFS2_STATE_BUP_FLOW_DET_ERR 0x13 +#define ME_HFS2_STATE_BUP_M3_CLK_ERR 0x15 +#define ME_HFS2_STATE_BUP_CPU_RESET_DID_TIMEOUT_MEM_MISSING 0x17 +#define ME_HFS2_STATE_BUP_M3_KERN_LOAD 0x18 +#define ME_HFS2_STATE_BUP_T32_MISSING 0x1c +#define ME_HFS2_STATE_BUP_WAIT_DID 0x1f +#define ME_HFS2_STATE_BUP_WAIT_DID_FAIL 0x20 +#define ME_HFS2_STATE_BUP_DID_NO_FAIL 0x21 +#define ME_HFS2_STATE_BUP_ENABLE_UMA 0x22 +#define ME_HFS2_STATE_BUP_ENABLE_UMA_ERR 0x23 +#define ME_HFS2_STATE_BUP_SEND_DID_ACK 0x24 +#define ME_HFS2_STATE_BUP_SEND_DID_ACK_ERR 0x25 +#define ME_HFS2_STATE_BUP_M0_CLK 0x26 +#define ME_HFS2_STATE_BUP_M0_CLK_ERR 0x27 +#define ME_HFS2_STATE_BUP_TEMP_DIS 0x28 +#define ME_HFS2_STATE_BUP_M0_KERN_LOAD 0x32 +/* Policy Module State */ +#define ME_HFS2_STATE_POLICY_ENTRY 0 +#define ME_HFS2_STATE_POLICY_RCVD_S3 3 +#define ME_HFS2_STATE_POLICY_RCVD_S4 4 +#define ME_HFS2_STATE_POLICY_RCVD_S5 5 +#define ME_HFS2_STATE_POLICY_RCVD_UPD 6 +#define ME_HFS2_STATE_POLICY_RCVD_PCR 7 +#define ME_HFS2_STATE_POLICY_RCVD_NPCR 8 +#define ME_HFS2_STATE_POLICY_RCVD_HOST_WAKE 9 +#define ME_HFS2_STATE_POLICY_RCVD_AC_DC 0xa +#define ME_HFS2_STATE_POLICY_RCVD_DID 0xb +#define ME_HFS2_STATE_POLICY_VSCC_NOT_FOUND 0xc +#define ME_HFS2_STATE_POLICY_VSCC_INVALID 0xd +#define ME_HFS2_STATE_POLICY_FPB_ERR 0xe +#define ME_HFS2_STATE_POLICY_DESCRIPTOR_ERR 0xf +#define ME_HFS2_STATE_POLICY_VSCC_NO_MATCH 0x10 +/* Current PM Event Values */ +#define ME_HFS2_PMEVENT_CLEAN_MOFF_MX_WAKE 0 +#define ME_HFS2_PMEVENT_MOFF_MX_WAKE_ERROR 1 +#define ME_HFS2_PMEVENT_CLEAN_GLOBAL_RESET 2 +#define ME_HFS2_PMEVENT_CLEAN_GLOBAL_RESET_ERROR 3 +#define ME_HFS2_PMEVENT_CLEAN_ME_RESET 4 +#define ME_HFS2_PMEVENT_ME_RESET_EXCEPTION 5 +#define ME_HFS2_PMEVENT_PSEUDO_ME_RESET 6 +#define ME_HFS2_PMEVENT_S0MO_SXM3 7 +#define ME_HFS2_PMEVENT_SXM3_S0M0 8 +#define ME_HFS2_PMEVENT_NON_PWR_CYCLE_RESET 9 +#define ME_HFS2_PMEVENT_PWR_CYCLE_RESET_M3 0xa +#define ME_HFS2_PMEVENT_PWR_CYCLE_RESET_MOFF 0xb +#define ME_HFS2_PMEVENT_SXMX_SXMOFF 0xc + +struct me_hfs2 { + u32 bist_in_progress:1; + u32 reserved1:2; + u32 invoke_mebx:1; + u32 cpu_replaced_sts:1; + u32 mbp_rdy:1; + u32 mfs_failure:1; + u32 warm_reset_request:1; + u32 cpu_replaced_valid:1; + u32 reserved2:4; + u32 mbp_cleared:1; + u32 reserved3:2; + u32 current_state:8; + u32 current_pmevent:4; + u32 progress_code:4; +} __packed; + +#define PCI_ME_HFS5 0x68 + +#define PCI_ME_H_GS2 0x70 +#define PCI_ME_MBP_GIVE_UP 0x01 + +/* ICC Messages */ +#define ICC_SET_CLOCK_ENABLES 0x3 +#define ICC_API_VERSION_LYNXPOINT 0x00030000 + +struct icc_header { + u32 api_version; + u32 icc_command; + u32 icc_status; + u32 length; + u32 reserved; +} __packed; + +struct icc_clock_enables_msg { + u32 clock_enables; + u32 clock_mask; + u32 no_response:1; + u32 reserved:31; +} __packed; + +/* + * ME to BIOS Payload Datastructures and definitions. The ordering of the + * structures follows the ordering in the ME9 BWG. + */ + +#define MBP_APPID_KERNEL 1 +#define MBP_APPID_INTEL_AT 3 +#define MBP_APPID_HWA 4 +#define MBP_APPID_ICC 5 +#define MBP_APPID_NFC 6 +/* Kernel items: */ +#define MBP_KERNEL_FW_VER_ITEM 1 +#define MBP_KERNEL_FW_CAP_ITEM 2 +#define MBP_KERNEL_ROM_BIST_ITEM 3 +#define MBP_KERNEL_PLAT_KEY_ITEM 4 +#define MBP_KERNEL_FW_TYPE_ITEM 5 +#define MBP_KERNEL_MFS_FAILURE_ITEM 6 +#define MBP_KERNEL_PLAT_TIME_ITEM 7 +/* Intel AT items: */ +#define MBP_INTEL_AT_STATE_ITEM 1 +/* ICC Items: */ +#define MBP_ICC_PROFILE_ITEM 1 +/* HWA Items: */ +#define MBP_HWA_REQUEST_ITEM 1 +/* NFC Items: */ +#define MBP_NFC_SUPPORT_DATA_ITEM 1 + +#define MBP_MAKE_IDENT(appid, item) ((appid << 8) | item) +#define MBP_IDENT(appid, item) \ + MBP_MAKE_IDENT(MBP_APPID_##appid, MBP_##appid##_##item##_ITEM) + +struct mbp_fw_version_name { + u32 major_version:16; + u32 minor_version:16; + u32 hotfix_version:16; + u32 build_version:16; +} __packed; + +struct icc_address_mask { + u16 icc_start_address; + u16 mask; +} __packed; + +struct mbp_icc_profile { + u8 num_icc_profiles; + u8 icc_profile_soft_strap; + u8 icc_profile_index; + u8 reserved; + u32 icc_reg_bundles; + struct icc_address_mask icc_address_mask[0]; +} __packed; + +struct me_bios_payload { + struct mbp_fw_version_name *fw_version_name; + struct mbp_mefwcaps *fw_capabilities; + struct mbp_rom_bist_data *rom_bist_data; + struct mbp_platform_key *platform_key; + struct mbp_plat_type *fw_plat_type; + struct mbp_icc_profile *icc_profile; + struct mbp_at_state *at_state; + u32 *mfsintegrity; + struct mbp_plat_time *plat_time; + struct mbp_nfc_data *nfc_data; +}; + +#endif diff --git a/arch/x86/include/asm/arch-broadwell/pch.h b/arch/x86/include/asm/arch-broadwell/pch.h new file mode 100644 index 0000000000..3e346adfdc --- /dev/null +++ b/arch/x86/include/asm/arch-broadwell/pch.h @@ -0,0 +1,153 @@ +/* + * Copyright (c) 2016 Google, Inc + * + * SPDX-License-Identifier: GPL-2.0 + */ + +#ifndef __ASM_ARCH_PCH_H +#define __ASM_ARCH_PCH_H + +/* CPU bus clock is fixed at 100MHz */ +#define CPU_BCLK 100 + +#define PMBASE 0x40 +#define ACPI_CNTL 0x44 +#define ACPI_EN (1 << 7) + +#define GPIO_BASE 0x48 /* LPC GPIO Base Address Register */ +#define GPIO_CNTL 0x4C /* LPC GPIO Control Register */ +#define GPIO_EN (1 << 4) + +#define PCIEXBAR 0x60 + +#define PCH_DEV_LPC PCI_BDF(0, 0x1f, 0) + +/* RCB registers */ +#define OIC 0x31fe /* 16bit */ +#define HPTC 0x3404 /* 32bit */ +#define FD 0x3418 /* 32bit */ + +/* Function Disable 1 RCBA 0x3418 */ +#define PCH_DISABLE_ALWAYS (1 << 0) + +/* PM registers */ +#define TCO1_CNT 0x60 +#define TCO_TMR_HLT (1 << 11) + + +/* Device 0:0.0 PCI configuration space */ + +#define EPBAR 0x40 +#define MCHBAR 0x48 +#define PCIEXBAR 0x60 +#define DMIBAR 0x68 +#define GGC 0x50 /* GMCH Graphics Control */ +#define DEVEN 0x54 /* Device Enable */ +#define DEVEN_D7EN (1 << 14) +#define DEVEN_D4EN (1 << 7) +#define DEVEN_D3EN (1 << 5) +#define DEVEN_D2EN (1 << 4) +#define DEVEN_D1F0EN (1 << 3) +#define DEVEN_D1F1EN (1 << 2) +#define DEVEN_D1F2EN (1 << 1) +#define DEVEN_D0EN (1 << 0) +#define DPR 0x5c +#define DPR_EPM (1 << 2) +#define DPR_PRS (1 << 1) +#define DPR_SIZE_MASK 0xff0 + +#define MCHBAR_PEI_VERSION 0x5034 +#define BIOS_RESET_CPL 0x5da8 +#define EDRAMBAR 0x5408 +#define MCH_PAIR 0x5418 +#define GDXCBAR 0x5420 + +#define PAM0 0x80 +#define PAM1 0x81 +#define PAM2 0x82 +#define PAM3 0x83 +#define PAM4 0x84 +#define PAM5 0x85 +#define PAM6 0x86 + +/* PCODE MMIO communications live in the MCHBAR. */ +#define BIOS_MAILBOX_INTERFACE 0x5da4 +#define MAILBOX_RUN_BUSY (1 << 31) +#define MAILBOX_BIOS_CMD_READ_PCS 1 +#define MAILBOX_BIOS_CMD_WRITE_PCS 2 +#define MAILBOX_BIOS_CMD_READ_CALIBRATION 0x509 +#define MAILBOX_BIOS_CMD_FSM_MEASURE_INTVL 0x909 +#define MAILBOX_BIOS_CMD_READ_PCH_POWER 0xa +#define MAILBOX_BIOS_CMD_READ_PCH_POWER_EXT 0xb +#define MAILBOX_BIOS_CMD_READ_C9C10_VOLTAGE 0x26 +#define MAILBOX_BIOS_CMD_WRITE_C9C10_VOLTAGE 0x27 +/* Errors are returned back in bits 7:0. */ +#define MAILBOX_BIOS_ERROR_NONE 0 +#define MAILBOX_BIOS_ERROR_INVALID_COMMAND 1 +#define MAILBOX_BIOS_ERROR_TIMEOUT 2 +#define MAILBOX_BIOS_ERROR_ILLEGAL_DATA 3 +#define MAILBOX_BIOS_ERROR_RESERVED 4 +#define MAILBOX_BIOS_ERROR_ILLEGAL_VR_ID 5 +#define MAILBOX_BIOS_ERROR_VR_INTERFACE_LOCKED 6 +#define MAILBOX_BIOS_ERROR_VR_ERROR 7 +/* Data is passed through bits 31:0 of the data register. */ +#define BIOS_MAILBOX_DATA 0x5da0 + +/* SATA IOBP Registers */ +#define SATA_IOBP_SP0_SECRT88 0xea002688 +#define SATA_IOBP_SP1_SECRT88 0xea002488 + +#define SATA_SECRT88_VADJ_MASK 0xff +#define SATA_SECRT88_VADJ_SHIFT 16 + +#define SATA_IOBP_SP0DTLE_DATA 0xea002550 +#define SATA_IOBP_SP0DTLE_EDGE 0xea002554 +#define SATA_IOBP_SP1DTLE_DATA 0xea002750 +#define SATA_IOBP_SP1DTLE_EDGE 0xea002754 + +#define SATA_DTLE_MASK 0xF +#define SATA_DTLE_DATA_SHIFT 24 +#define SATA_DTLE_EDGE_SHIFT 16 + +/* Power Management */ +#define GEN_PMCON_1 0xa0 +#define SMI_LOCK (1 << 4) +#define GEN_PMCON_2 0xa2 +#define SYSTEM_RESET_STS (1 << 4) +#define THERMTRIP_STS (1 << 3) +#define SYSPWR_FLR (1 << 1) +#define PWROK_FLR (1 << 0) +#define GEN_PMCON_3 0xa4 +#define SUS_PWR_FLR (1 << 14) +#define GEN_RST_STS (1 << 9) +#define RTC_BATTERY_DEAD (1 << 2) +#define PWR_FLR (1 << 1) +#define SLEEP_AFTER_POWER_FAIL (1 << 0) +#define GEN_PMCON_LOCK 0xa6 +#define SLP_STR_POL_LOCK (1 << 2) +#define ACPI_BASE_LOCK (1 << 1) +#define PMIR 0xac +#define PMIR_CF9LOCK (1 << 31) +#define PMIR_CF9GR (1 << 20) + +/* Broadwell PCH (Wildcat Point) */ +#define PCH_WPT_HSW_U_SAMPLE 0x9cc1 +#define PCH_WPT_BDW_U_SAMPLE 0x9cc2 +#define PCH_WPT_BDW_U_PREMIUM 0x9cc3 +#define PCH_WPT_BDW_U_BASE 0x9cc5 +#define PCH_WPT_BDW_Y_SAMPLE 0x9cc6 +#define PCH_WPT_BDW_Y_PREMIUM 0x9cc7 +#define PCH_WPT_BDW_Y_BASE 0x9cc9 +#define PCH_WPT_BDW_H 0x9ccb + +#define SA_IGD_OPROM_VENDEV 0x80860406 + +/* Dynamically determine if the part is ULT */ +bool cpu_is_ult(void); + +u32 pch_iobp_read(u32 address); +int pch_iobp_write(u32 address, u32 data); +int pch_iobp_update(u32 address, u32 andvalue, u32 orvalue); +int pch_iobp_exec(u32 addr, u16 op_dcode, u8 route_id, u32 *data, u8 *resp); + +#endif diff --git a/arch/x86/include/asm/arch-broadwell/pei_data.h b/arch/x86/include/asm/arch-broadwell/pei_data.h new file mode 100644 index 0000000000..b2cc8b8dc4 --- /dev/null +++ b/arch/x86/include/asm/arch-broadwell/pei_data.h @@ -0,0 +1,177 @@ +/* + * From Coreboot soc/intel/broadwell/include/soc/pei_data.h + * + * Copyright (C) 2014 Google Inc. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#ifndef ASM_ARCH_PEI_DATA_H +#define ASM_ARCH_PEI_DATA_H + +#include <linux/linkage.h> + +#define PEI_VERSION 22 + +typedef void asmlinkage (*tx_byte_func)(unsigned char byte); + +enum board_type { + BOARD_TYPE_CRB_MOBILE = 0, /* CRB Mobile */ + BOARD_TYPE_CRB_DESKTOP, /* CRB Desktop */ + BOARD_TYPE_USER1, /* SV mobile */ + BOARD_TYPE_USER2, /* SV desktop */ + BOARD_TYPE_USER3, /* SV server */ + BOARD_TYPE_ULT, /* ULT */ + BOARD_TYPE_CRB_EMBDEDDED, /* CRB Embedded */ + BOARD_TYPE_UNKNOWN, +}; + +#define MAX_USB2_PORTS 14 +#define MAX_USB3_PORTS 6 +#define USB_OC_PIN_SKIP 8 + +enum usb2_port_location { + USB_PORT_BACK_PANEL = 0, + USB_PORT_FRONT_PANEL, + USB_PORT_DOCK, + USB_PORT_MINI_PCIE, + USB_PORT_FLEX, + USB_PORT_INTERNAL, + USB_PORT_SKIP, + USB_PORT_NGFF_DEVICE_DOWN, +}; + +struct usb2_port_setting { + /* + * Usb Port Length: + * [16:4] = length in inches in octal format + * [3:0] = decimal point + */ + uint16_t length; + uint8_t enable; + uint8_t oc_pin; + uint8_t location; +} __packed; + +struct usb3_port_setting { + uint8_t enable; + uint8_t oc_pin; + /* + * Set to 0 if trace length is > 5 inches + * Set to 1 if trace length is <= 5 inches + */ + uint8_t fixed_eq; +} __packed; + + +struct pei_data { + uint32_t pei_version; + + enum board_type board_type; + int boot_mode; + int ec_present; + int usbdebug; + + /* Base addresses */ + uint32_t pciexbar; + uint16_t smbusbar; + uint32_t xhcibar; + uint32_t ehcibar; + uint32_t gttbar; + uint32_t rcba; + uint32_t pmbase; + uint32_t gpiobase; + uint32_t temp_mmio_base; + uint32_t tseg_size; + + /* + * 0 = leave channel enabled + * 1 = disable dimm 0 on channel + * 2 = disable dimm 1 on channel + * 3 = disable dimm 0+1 on channel + */ + int dimm_channel0_disabled; + int dimm_channel1_disabled; + /* Set to 0 for memory down */ + uint8_t spd_addresses[4]; + /* Enable 2x Refresh Mode */ + int ddr_refresh_2x; + /* DQ pins are interleaved on board */ + int dq_pins_interleaved; + /* Limit DDR3 frequency */ + int max_ddr3_freq; + /* Disable self refresh */ + int disable_self_refresh; + /* Disable cmd power/CKEPD */ + int disable_cmd_pwr; + + /* USB port configuration */ + struct usb2_port_setting usb2_ports[MAX_USB2_PORTS]; + struct usb3_port_setting usb3_ports[MAX_USB3_PORTS]; + + /* + * USB3 board specific PHY tuning + */ + + /* Valid range: 0x69 - 0x80 */ + uint8_t usb3_txout_volt_dn_amp_adj[MAX_USB3_PORTS]; + /* Valid range: 0x80 - 0x9c */ + uint8_t usb3_txout_imp_sc_volt_amp_adj[MAX_USB3_PORTS]; + /* Valid range: 0x39 - 0x80 */ + uint8_t usb3_txout_de_emp_adj[MAX_USB3_PORTS]; + /* Valid range: 0x3d - 0x4a */ + uint8_t usb3_txout_imp_adj_volt_amp[MAX_USB3_PORTS]; + + /* Console output function */ + tx_byte_func tx_byte; + + /* + * DIMM SPD data for memory down configurations + * [CHANNEL][SLOT][SPD] + */ + uint8_t spd_data[2][2][512]; + + /* + * LPDDR3 DQ byte map + * [CHANNEL][ITERATION][2] + * + * Maps which PI clocks are used by what LPDDR DQ Bytes (from CPU side) + * DQByteMap[0] - ClkDQByteMap: + * - If clock is per rank, program to [0xFF, 0xFF] + * - If clock is shared by 2 ranks, program to [0xFF, 0] or [0, 0xFF] + * - If clock is shared by 2 ranks but does not go to all bytes, + * Entry[i] defines which DQ bytes Group i services + * DQByteMap[1] - CmdNDQByteMap: [0] is CmdN/CAA and [1] is CmdN/CAB + * DQByteMap[2] - CmdSDQByteMap: [0] is CmdS/CAA and [1] is CmdS/CAB + * DQByteMap[3] - CkeDQByteMap : [0] is CKE /CAA and [1] is CKE /CAB + * For DDR, DQByteMap[3:1] = [0xFF, 0] + * DQByteMap[4] - CtlDQByteMap : Always program to [0xFF, 0] + * since we have 1 CTL / rank + * DQByteMap[5] - CmdVDQByteMap: Always program to [0xFF, 0] + * since we have 1 CA Vref + */ + uint8_t dq_map[2][6][2]; + + /* + * LPDDR3 Map from CPU DQS pins to SDRAM DQS pins + * [CHANNEL][MAX_BYTES] + */ + uint8_t dqs_map[2][8]; + + /* Data read from flash and passed into MRC */ + const void *saved_data; + int saved_data_size; + + /* Disable use of saved data (can be set by mainboard) */ + int disable_saved_data; + + /* Data from MRC that should be saved to flash */ + void *data_to_save; + int data_to_save_size; + struct pei_memory_info meminfo; +} __packed; + +void mainboard_fill_pei_data(struct pei_data *pei_data); +void broadwell_fill_pei_data(struct pei_data *pei_data); + +#endif diff --git a/arch/x86/include/asm/arch-broadwell/pm.h b/arch/x86/include/asm/arch-broadwell/pm.h new file mode 100644 index 0000000000..36ad842368 --- /dev/null +++ b/arch/x86/include/asm/arch-broadwell/pm.h @@ -0,0 +1,129 @@ +/* + * From coreboot src/soc/intel/broadwell/include/soc/pm.h + * + * Copyright (C) 2016 Google, Inc. + * + * SPDX-License-Identifier: GPL-2.0 + */ + +#ifndef __ASM_ARCH_PM_H +#define __ASM_ARCH_PM_H + +#define PM1_STS 0x00 +#define WAK_STS (1 << 15) +#define PCIEXPWAK_STS (1 << 14) +#define PRBTNOR_STS (1 << 11) +#define RTC_STS (1 << 10) +#define PWRBTN_STS (1 << 8) +#define GBL_STS (1 << 5) +#define BM_STS (1 << 4) +#define TMROF_STS (1 << 0) +#define PM1_EN 0x02 +#define PCIEXPWAK_DIS (1 << 14) +#define RTC_EN (1 << 10) +#define PWRBTN_EN (1 << 8) +#define GBL_EN (1 << 5) +#define TMROF_EN (1 << 0) +#define PM1_CNT 0x04 +#define SLP_EN (1 << 13) +#define SLP_TYP (7 << 10) +#define SLP_TYP_SHIFT 10 +#define SLP_TYP_S0 0 +#define SLP_TYP_S1 1 +#define SLP_TYP_S3 5 +#define SLP_TYP_S4 6 +#define SLP_TYP_S5 7 +#define GBL_RLS (1 << 2) +#define BM_RLD (1 << 1) +#define SCI_EN (1 << 0) +#define PM1_TMR 0x08 +#define SMI_EN 0x30 +#define XHCI_SMI_EN (1 << 31) +#define ME_SMI_EN (1 << 30) +#define GPIO_UNLOCK_SMI_EN (1 << 27) +#define INTEL_USB2_EN (1 << 18) +#define LEGACY_USB2_EN (1 << 17) +#define PERIODIC_EN (1 << 14) +#define TCO_EN (1 << 13) +#define MCSMI_EN (1 << 11) +#define BIOS_RLS (1 << 7) +#define SWSMI_TMR_EN (1 << 6) +#define APMC_EN (1 << 5) +#define SLP_SMI_EN (1 << 4) +#define LEGACY_USB_EN (1 << 3) +#define BIOS_EN (1 << 2) +#define EOS (1 << 1) +#define GBL_SMI_EN (1 << 0) +#define SMI_STS 0x34 +#define UPWRC 0x3c +#define UPWRC_WS (1 << 8) +#define UPWRC_WE (1 << 1) +#define UPWRC_SMI (1 << 0) +#define GPE_CNTL 0x42 +#define SWGPE_CTRL (1 << 1) +#define DEVACT_STS 0x44 +#define PM2_CNT 0x50 +#define TCO1_CNT 0x60 +#define TCO_TMR_HLT (1 << 11) +#define TCO1_STS 0x64 +#define DMISCI_STS (1 << 9) +#define TCO2_STS 0x66 +#define TCO2_STS_SECOND_TO (1 << 1) + +#define GPE0_REG_MAX 4 +#define GPE0_REG_SIZE 32 +#define GPE0_STS(x) (0x80 + (x * 4)) +#define GPE_31_0 0 /* 0x80/0x90 = GPE[31:0] */ +#define GPE_63_32 1 /* 0x84/0x94 = GPE[63:32] */ +#define GPE_94_64 2 /* 0x88/0x98 = GPE[94:64] */ +#define GPE_STD 3 /* 0x8c/0x9c = Standard GPE */ +#define WADT_STS (1 << 18) +#define GP27_STS (1 << 16) +#define PME_B0_STS (1 << 13) +#define ME_SCI_STS (1 << 12) +#define PME_STS (1 << 11) +#define BATLOW_STS (1 << 10) +#define PCI_EXP_STS (1 << 9) +#define SMB_WAK_STS (1 << 7) +#define TCOSCI_STS (1 << 6) +#define SWGPE_STS (1 << 2) +#define HOT_PLUG_STS (1 << 1) +#define GPE0_EN(x) (0x90 + (x * 4)) +#define WADT_en (1 << 18) +#define GP27_EN (1 << 16) +#define PME_B0_EN (1 << 13) +#define ME_SCI_EN (1 << 12) +#define PME_EN (1 << 11) +#define BATLOW_EN (1 << 10) +#define PCI_EXP_EN (1 << 9) +#define TCOSCI_EN (1 << 6) +#define SWGPE_EN (1 << 2) +#define HOT_PLUG_EN (1 << 1) + +#define MAINBOARD_POWER_OFF 0 +#define MAINBOARD_POWER_ON 1 +#define MAINBOARD_POWER_KEEP 2 + +#define SLEEP_STATE_S0 0 +#define SLEEP_STATE_S3 3 +#define SLEEP_STATE_S5 5 + +struct chipset_power_state { + uint16_t pm1_sts; + uint16_t pm1_en; + uint32_t pm1_cnt; + uint16_t tco1_sts; + uint16_t tco2_sts; + uint32_t gpe0_sts[4]; + uint32_t gpe0_en[4]; + uint16_t gen_pmcon1; + uint16_t gen_pmcon2; + uint16_t gen_pmcon3; + int prev_sleep_state; + uint16_t hsio_version; + uint16_t hsio_checksum; +}; + +void power_state_get(struct udevice *pch_dev, struct chipset_power_state *ps); + +#endif diff --git a/arch/x86/include/asm/arch-broadwell/rcb.h b/arch/x86/include/asm/arch-broadwell/rcb.h new file mode 100644 index 0000000000..44fcddd9c2 --- /dev/null +++ b/arch/x86/include/asm/arch-broadwell/rcb.h @@ -0,0 +1,58 @@ +/* + * Copyright (c) 2016 Google, Inc + * + * SPDX-License-Identifier: GPL-2.0 + */ + +#ifndef __asm_arch_rcba_h +#define __asm_arch_rcba_h + +#define PMSYNC_CONFIG 0x33c4 /* 32bit */ +#define PMSYNC_CONFIG2 0x33cc /* 32bit */ + +#define DEEP_S3_POL 0x3328 /* 32bit */ +#define DEEP_S3_EN_AC (1 << 0) +#define DEEP_S3_EN_DC (1 << 1) +#define DEEP_S5_POL 0x3330 /* 32bit */ +#define DEEP_S5_EN_AC (1 << 14) +#define DEEP_S5_EN_DC (1 << 15) +#define DEEP_SX_CONFIG 0x3334 /* 32bit */ +#define DEEP_SX_WAKE_PIN_EN (1 << 2) +#define DEEP_SX_ACPRESENT_PD (1 << 1) +#define DEEP_SX_GP27_PIN_EN (1 << 0) +#define PMSYNC_CONFIG 0x33c4 /* 32bit */ +#define PMSYNC_CONFIG2 0x33cc /* 32bit */ + +#define RC 0x3400 /* 32bit */ +#define HPTC 0x3404 /* 32bit */ +#define GCS 0x3410 /* 32bit */ +#define BUC 0x3414 /* 32bit */ +#define PCH_DISABLE_GBE (1 << 5) +#define FD 0x3418 /* 32bit */ +#define FDSW 0x3420 /* 8bit */ +#define DISPBDF 0x3424 /* 16bit */ +#define FD2 0x3428 /* 32bit */ +#define CG 0x341c /* 32bit */ + +/* Function Disable 1 RCBA 0x3418 */ +#define PCH_DISABLE_ALWAYS (1 << 0) +#define PCH_DISABLE_ADSPD (1 << 1) +#define PCH_DISABLE_SATA1 (1 << 2) +#define PCH_DISABLE_SMBUS (1 << 3) +#define PCH_DISABLE_HD_AUDIO (1 << 4) +#define PCH_DISABLE_EHCI2 (1 << 13) +#define PCH_DISABLE_LPC (1 << 14) +#define PCH_DISABLE_EHCI1 (1 << 15) +#define PCH_DISABLE_PCIE(x) (1 << (16 + x)) +#define PCH_DISABLE_THERMAL (1 << 24) +#define PCH_DISABLE_SATA2 (1 << 25) +#define PCH_DISABLE_XHCI (1 << 27) + +/* Function Disable 2 RCBA 0x3428 */ +#define PCH_DISABLE_KT (1 << 4) +#define PCH_DISABLE_IDER (1 << 3) +#define PCH_DISABLE_MEI2 (1 << 2) +#define PCH_DISABLE_MEI1 (1 << 1) +#define PCH_ENABLE_DBDF (1 << 0) + +#endif diff --git a/arch/x86/include/asm/arch-broadwell/spi.h b/arch/x86/include/asm/arch-broadwell/spi.h new file mode 100644 index 0000000000..aeb492609e --- /dev/null +++ b/arch/x86/include/asm/arch-broadwell/spi.h @@ -0,0 +1,87 @@ +/* + * Copyright (C) 2014 Google Inc. + * + * This file is from coreboot soc/intel/broadwell/include/soc/spi.h + * + * SPDX-License-Identifier: GPL-2.0 + */ + +#ifndef _BROADWELL_SPI_H_ +#define _BROADWELL_SPI_H_ + +/* + * SPI Opcode Menu setup for SPIBAR lockdown + * should support most common flash chips. + */ + +#define SPIBAR_OFFSET 0x3800 +#define SPI_REG(x) (RCB_REG(SPIBAR_OFFSET + (x))) + +/* Reigsters within the SPIBAR */ +#define SPIBAR_SSFC 0x91 +#define SPIBAR_FDOC 0xb0 +#define SPIBAR_FDOD 0xb4 + +#define SPIBAR_PREOP 0x94 +#define SPIBAR_OPTYPE 0x96 +#define SPIBAR_OPMENU_LOWER 0x98 +#define SPIBAR_OPMENU_UPPER 0x9c + +#define SPI_OPMENU_0 0x01 /* WRSR: Write Status Register */ +#define SPI_OPTYPE_0 0x01 /* Write, no address */ + +#define SPI_OPMENU_1 0x02 /* BYPR: Byte Program */ +#define SPI_OPTYPE_1 0x03 /* Write, address required */ + +#define SPI_OPMENU_2 0x03 /* READ: Read Data */ +#define SPI_OPTYPE_2 0x02 /* Read, address required */ + +#define SPI_OPMENU_3 0x05 /* RDSR: Read Status Register */ +#define SPI_OPTYPE_3 0x00 /* Read, no address */ + +#define SPI_OPMENU_4 0x20 /* SE20: Sector Erase 0x20 */ +#define SPI_OPTYPE_4 0x03 /* Write, address required */ + +#define SPI_OPMENU_5 0x9f /* RDID: Read ID */ +#define SPI_OPTYPE_5 0x00 /* Read, no address */ + +#define SPI_OPMENU_6 0xd8 /* BED8: Block Erase 0xd8 */ +#define SPI_OPTYPE_6 0x03 /* Write, address required */ + +#define SPI_OPMENU_7 0x0b /* FAST: Fast Read */ +#define SPI_OPTYPE_7 0x02 /* Read, address required */ + +#define SPI_OPMENU_UPPER ((SPI_OPMENU_7 << 24) | (SPI_OPMENU_6 << 16) | \ + (SPI_OPMENU_5 << 8) | SPI_OPMENU_4) +#define SPI_OPMENU_LOWER ((SPI_OPMENU_3 << 24) | (SPI_OPMENU_2 << 16) | \ + (SPI_OPMENU_1 << 8) | SPI_OPMENU_0) + +#define SPI_OPTYPE ((SPI_OPTYPE_7 << 14) | (SPI_OPTYPE_6 << 12) | \ + (SPI_OPTYPE_5 << 10) | (SPI_OPTYPE_4 << 8) | \ + (SPI_OPTYPE_3 << 6) | (SPI_OPTYPE_2 << 4) | \ + (SPI_OPTYPE_1 << 2) | (SPI_OPTYPE_0)) + +#define SPI_OPPREFIX ((0x50 << 8) | 0x06) /* EWSR and WREN */ + +#define SPIBAR_HSFS 0x04 /* SPI hardware sequence status */ +#define SPIBAR_HSFS_FLOCKDN (1 << 15)/* Flash Configuration Lock-Down */ +#define SPIBAR_HSFS_SCIP (1 << 5) /* SPI Cycle In Progress */ +#define SPIBAR_HSFS_AEL (1 << 2) /* SPI Access Error Log */ +#define SPIBAR_HSFS_FCERR (1 << 1) /* SPI Flash Cycle Error */ +#define SPIBAR_HSFS_FDONE (1 << 0) /* SPI Flash Cycle Done */ +#define SPIBAR_HSFC 0x06 /* SPI hardware sequence control */ +#define SPIBAR_HSFC_BYTE_COUNT(c) (((c - 1) & 0x3f) << 8) +#define SPIBAR_HSFC_CYCLE_READ (0 << 1) /* Read cycle */ +#define SPIBAR_HSFC_CYCLE_WRITE (2 << 1) /* Write cycle */ +#define SPIBAR_HSFC_CYCLE_ERASE (3 << 1) /* Erase cycle */ +#define SPIBAR_HSFC_GO (1 << 0) /* GO: start SPI transaction */ +#define SPIBAR_FADDR 0x08 /* SPI flash address */ +#define SPIBAR_FDATA(n) (0x10 + (4 * n)) /* SPI flash data */ +#define SPIBAR_SSFS 0x90 +#define SPIBAR_SSFS_ERROR (1 << 3) +#define SPIBAR_SSFS_DONE (1 << 2) +#define SPIBAR_SSFC 0x91 +#define SPIBAR_SSFC_DATA (1 << 14) +#define SPIBAR_SSFC_GO (1 << 1) + +#endif |
