aboutsummaryrefslogtreecommitdiff
path: root/arch/x86/include/asm/intel-mid.h
diff options
context:
space:
mode:
Diffstat (limited to 'arch/x86/include/asm/intel-mid.h')
-rw-r--r--arch/x86/include/asm/intel-mid.h93
1 files changed, 2 insertions, 91 deletions
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 */