diff options
Diffstat (limited to 'arch/x86/include')
| -rw-r--r-- | arch/x86/include/asm/apb_timer.h | 40 | ||||
| -rw-r--r-- | arch/x86/include/asm/fixmap.h | 3 | ||||
| -rw-r--r-- | arch/x86/include/asm/intel-mid.h | 93 | ||||
| -rw-r--r-- | arch/x86/include/asm/intel_mid_vrtc.h | 10 | ||||
| -rw-r--r-- | arch/x86/include/asm/intel_scu_ipc.h | 2 | ||||
| -rw-r--r-- | arch/x86/include/asm/intel_scu_ipc_legacy.h | 91 | ||||
| -rw-r--r-- | arch/x86/include/asm/platform_sst_audio.h | 2 |
7 files changed, 2 insertions, 239 deletions
diff --git a/arch/x86/include/asm/apb_timer.h b/arch/x86/include/asm/apb_timer.h deleted file mode 100644 index 87ce8e963215..000000000000 --- a/arch/x86/include/asm/apb_timer.h +++ /dev/null @@ -1,40 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-only */ -/* - * apb_timer.h: Driver for Langwell APB timer based on Synopsis DesignWare - * - * (C) Copyright 2009 Intel Corporation - * Author: Jacob Pan (jacob.jun.pan@intel.com) - * - * Note: - */ - -#ifndef ASM_X86_APBT_H -#define ASM_X86_APBT_H -#include <linux/sfi.h> - -#ifdef CONFIG_APB_TIMER - -/* default memory mapped register base */ -#define LNW_SCU_ADDR 0xFF100000 -#define LNW_EXT_TIMER_OFFSET 0x1B800 -#define APBT_DEFAULT_BASE (LNW_SCU_ADDR+LNW_EXT_TIMER_OFFSET) -#define LNW_EXT_TIMER_PGOFFSET 0x800 - -/* APBT clock speed range from PCLK to fabric base, 25-100MHz */ -#define APBT_MAX_FREQ 50000000 -#define APBT_MIN_FREQ 1000000 -#define APBT_MMAP_SIZE 1024 - -extern void apbt_time_init(void); -extern void apbt_setup_secondary_clock(void); - -extern struct sfi_timer_table_entry *sfi_get_mtmr(int hint); -extern void sfi_free_mtmr(struct sfi_timer_table_entry *mtmr); -extern int sfi_mtimer_num; - -#else /* CONFIG_APB_TIMER */ - -static inline void apbt_time_init(void) { } - -#endif -#endif /* ASM_X86_APBT_H */ diff --git a/arch/x86/include/asm/fixmap.h b/arch/x86/include/asm/fixmap.h index 9f1a0a987e5e..d0dcefb5cc59 100644 --- a/arch/x86/include/asm/fixmap.h +++ b/arch/x86/include/asm/fixmap.h @@ -108,9 +108,6 @@ enum fixed_addresses { #ifdef CONFIG_PARAVIRT_XXL FIX_PARAVIRT_BOOTMAP, #endif -#ifdef CONFIG_X86_INTEL_MID - FIX_LNW_VRTC, -#endif #ifdef CONFIG_ACPI_APEI_GHES /* Used for GHES mapping from assorted contexts */ diff --git a/arch/x86/include/asm/intel-mid.h b/arch/x86/include/asm/intel-mid.h index cf0e25f45422..c201083b34f6 100644 --- a/arch/x86/include/asm/intel-mid.h +++ b/arch/x86/include/asm/intel-mid.h @@ -1,15 +1,13 @@ /* SPDX-License-Identifier: GPL-2.0-only */ /* - * intel-mid.h: Intel MID specific setup code + * Intel MID specific setup code * - * (C) Copyright 2009 Intel Corporation + * (C) Copyright 2009, 2021 Intel Corporation */ #ifndef _ASM_X86_INTEL_MID_H #define _ASM_X86_INTEL_MID_H -#include <linux/sfi.h> #include <linux/pci.h> -#include <linux/platform_device.h> extern int intel_mid_pci_init(void); extern int intel_mid_pci_set_power_state(struct pci_dev *pdev, pci_power_t state); @@ -22,93 +20,18 @@ extern void intel_mid_pwr_power_off(void); extern int intel_mid_pwr_get_lss_id(struct pci_dev *pdev); -extern int get_gpio_by_name(const char *name); -extern int __init sfi_parse_mrtc(struct sfi_table_header *table); -extern int __init sfi_parse_mtmr(struct sfi_table_header *table); -extern int sfi_mrtc_num; -extern struct sfi_rtc_table_entry sfi_mrtc_array[]; - -/* - * Here defines the array of devices platform data that IAFW would export - * through SFI "DEVS" table, we use name and type to match the device and - * its platform data. - */ -struct devs_id { - char name[SFI_NAME_LEN + 1]; - u8 type; - u8 delay; - u8 msic; - void *(*get_platform_data)(void *info); -}; - -#define sfi_device(i) \ - static const struct devs_id *const __intel_mid_sfi_##i##_dev __used \ - __section(".x86_intel_mid_dev.init") = &i - -/** -* struct mid_sd_board_info - template for SD device creation -* @name: identifies the driver -* @bus_num: board-specific identifier for a given SD controller -* @max_clk: the maximum frequency device supports -* @platform_data: the particular data stored there is driver-specific -*/ -struct mid_sd_board_info { - char name[SFI_NAME_LEN]; - int bus_num; - unsigned short addr; - u32 max_clk; - void *platform_data; -}; - -/* - * Medfield is the follow-up of Moorestown, it combines two chip solution into - * one. Other than that it also added always-on and constant tsc and lapic - * timers. Medfield is the platform name, and the chip name is called Penwell - * we treat Medfield/Penwell as a variant of Moorestown. Penwell can be - * identified via MSRs. - */ -enum intel_mid_cpu_type { - /* 1 was Moorestown */ - INTEL_MID_CPU_CHIP_PENWELL = 2, - INTEL_MID_CPU_CHIP_CLOVERVIEW, - INTEL_MID_CPU_CHIP_TANGIER, -}; - -extern enum intel_mid_cpu_type __intel_mid_cpu_chip; - #ifdef CONFIG_X86_INTEL_MID -static inline enum intel_mid_cpu_type intel_mid_identify_cpu(void) -{ - return __intel_mid_cpu_chip; -} - -static inline bool intel_mid_has_msic(void) -{ - return (intel_mid_identify_cpu() == INTEL_MID_CPU_CHIP_PENWELL); -} - extern void intel_scu_devices_create(void); extern void intel_scu_devices_destroy(void); #else /* !CONFIG_X86_INTEL_MID */ -#define intel_mid_identify_cpu() 0 -#define intel_mid_has_msic() 0 - static inline void intel_scu_devices_create(void) { } static inline void intel_scu_devices_destroy(void) { } #endif /* !CONFIG_X86_INTEL_MID */ -enum intel_mid_timer_options { - INTEL_MID_TIMER_DEFAULT, - INTEL_MID_TIMER_APBT_ONLY, - INTEL_MID_TIMER_LAPIC_APBT, -}; - -extern enum intel_mid_timer_options intel_mid_timer_options; - /* Bus Select SoC Fuse value */ #define BSEL_SOC_FUSE_MASK 0x7 /* FSB 133MHz */ @@ -118,16 +41,4 @@ extern enum intel_mid_timer_options intel_mid_timer_options; /* FSB 83MHz */ #define BSEL_SOC_FUSE_111 0x7 -#define SFI_MTMR_MAX_NUM 8 -#define SFI_MRTC_MAX 8 - -/* VRTC timer */ -#define MRST_VRTC_MAP_SZ 1024 -/* #define MRST_VRTC_PGOFFSET 0xc00 */ - -extern void intel_mid_rtc_init(void); - -/* The offset for the mapping of global gpio pin to irq */ -#define INTEL_MID_IRQ_OFFSET 0x100 - #endif /* _ASM_X86_INTEL_MID_H */ diff --git a/arch/x86/include/asm/intel_mid_vrtc.h b/arch/x86/include/asm/intel_mid_vrtc.h deleted file mode 100644 index 0b44b1abe4d9..000000000000 --- a/arch/x86/include/asm/intel_mid_vrtc.h +++ /dev/null @@ -1,10 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -#ifndef _INTEL_MID_VRTC_H -#define _INTEL_MID_VRTC_H - -extern unsigned char vrtc_cmos_read(unsigned char reg); -extern void vrtc_cmos_write(unsigned char val, unsigned char reg); -extern void vrtc_get_time(struct timespec64 *now); -extern int vrtc_set_mmss(const struct timespec64 *now); - -#endif diff --git a/arch/x86/include/asm/intel_scu_ipc.h b/arch/x86/include/asm/intel_scu_ipc.h index 11d457af68c5..8537f597d20a 100644 --- a/arch/x86/include/asm/intel_scu_ipc.h +++ b/arch/x86/include/asm/intel_scu_ipc.h @@ -65,6 +65,4 @@ static inline int intel_scu_ipc_dev_command(struct intel_scu_ipc_dev *scu, int c inlen, out, outlen); } -#include <asm/intel_scu_ipc_legacy.h> - #endif diff --git a/arch/x86/include/asm/intel_scu_ipc_legacy.h b/arch/x86/include/asm/intel_scu_ipc_legacy.h deleted file mode 100644 index 4cf13fecb673..000000000000 --- a/arch/x86/include/asm/intel_scu_ipc_legacy.h +++ /dev/null @@ -1,91 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -#ifndef _ASM_X86_INTEL_SCU_IPC_LEGACY_H_ -#define _ASM_X86_INTEL_SCU_IPC_LEGACY_H_ - -#include <linux/notifier.h> - -#define IPCMSG_INDIRECT_READ 0x02 -#define IPCMSG_INDIRECT_WRITE 0x05 - -#define IPCMSG_COLD_OFF 0x80 /* Only for Tangier */ - -#define IPCMSG_WARM_RESET 0xF0 -#define IPCMSG_COLD_RESET 0xF1 -#define IPCMSG_SOFT_RESET 0xF2 -#define IPCMSG_COLD_BOOT 0xF3 - -#define IPCMSG_VRTC 0xFA /* Set vRTC device */ -/* Command id associated with message IPCMSG_VRTC */ -#define IPC_CMD_VRTC_SETTIME 1 /* Set time */ -#define IPC_CMD_VRTC_SETALARM 2 /* Set alarm */ - -/* Don't call these in new code - they will be removed eventually */ - -/* Read single register */ -static inline int intel_scu_ipc_ioread8(u16 addr, u8 *data) -{ - return intel_scu_ipc_dev_ioread8(NULL, addr, data); -} - -/* Read a vector */ -static inline int intel_scu_ipc_readv(u16 *addr, u8 *data, int len) -{ - return intel_scu_ipc_dev_readv(NULL, addr, data, len); -} - -/* Write single register */ -static inline int intel_scu_ipc_iowrite8(u16 addr, u8 data) -{ - return intel_scu_ipc_dev_iowrite8(NULL, addr, data); -} - -/* Write a vector */ -static inline int intel_scu_ipc_writev(u16 *addr, u8 *data, int len) -{ - return intel_scu_ipc_dev_writev(NULL, addr, data, len); -} - -/* Update single register based on the mask */ -static inline int intel_scu_ipc_update_register(u16 addr, u8 data, u8 mask) -{ - return intel_scu_ipc_dev_update(NULL, addr, data, mask); -} - -/* Issue commands to the SCU with or without data */ -static inline int intel_scu_ipc_simple_command(int cmd, int sub) -{ - return intel_scu_ipc_dev_simple_command(NULL, cmd, sub); -} - -static inline int intel_scu_ipc_command(int cmd, int sub, u32 *in, int inlen, - u32 *out, int outlen) -{ - /* New API takes both inlen and outlen as bytes so convert here */ - size_t inbytes = inlen * sizeof(u32); - size_t outbytes = outlen * sizeof(u32); - - return intel_scu_ipc_dev_command_with_size(NULL, cmd, sub, in, inbytes, - inlen, out, outbytes); -} - -extern struct blocking_notifier_head intel_scu_notifier; - -static inline void intel_scu_notifier_add(struct notifier_block *nb) -{ - blocking_notifier_chain_register(&intel_scu_notifier, nb); -} - -static inline void intel_scu_notifier_remove(struct notifier_block *nb) -{ - blocking_notifier_chain_unregister(&intel_scu_notifier, nb); -} - -static inline int intel_scu_notifier_post(unsigned long v, void *p) -{ - return blocking_notifier_call_chain(&intel_scu_notifier, v, p); -} - -#define SCU_AVAILABLE 1 -#define SCU_DOWN 2 - -#endif diff --git a/arch/x86/include/asm/platform_sst_audio.h b/arch/x86/include/asm/platform_sst_audio.h index 16b9f220bdeb..40f92270515b 100644 --- a/arch/x86/include/asm/platform_sst_audio.h +++ b/arch/x86/include/asm/platform_sst_audio.h @@ -10,8 +10,6 @@ #ifndef _PLATFORM_SST_AUDIO_H_ #define _PLATFORM_SST_AUDIO_H_ -#include <linux/sfi.h> - #define MAX_NUM_STREAMS_MRFLD 25 #define MAX_NUM_STREAMS MAX_NUM_STREAMS_MRFLD |