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44 lines
1.1 KiB
44 lines
1.1 KiB
/* SPDX-License-Identifier: GPL-2.0-only */ |
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/* |
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* Intel MID specific setup code |
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* |
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* (C) Copyright 2009, 2021 Intel Corporation |
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*/ |
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#ifndef _ASM_X86_INTEL_MID_H |
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#define _ASM_X86_INTEL_MID_H |
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#include <linux/pci.h> |
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extern int intel_mid_pci_init(void); |
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extern int intel_mid_pci_set_power_state(struct pci_dev *pdev, pci_power_t state); |
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extern pci_power_t intel_mid_pci_get_power_state(struct pci_dev *pdev); |
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extern void intel_mid_pwr_power_off(void); |
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#define INTEL_MID_PWR_LSS_OFFSET 4 |
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#define INTEL_MID_PWR_LSS_TYPE (1 << 7) |
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extern int intel_mid_pwr_get_lss_id(struct pci_dev *pdev); |
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#ifdef CONFIG_X86_INTEL_MID |
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extern void intel_scu_devices_create(void); |
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extern void intel_scu_devices_destroy(void); |
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#else /* !CONFIG_X86_INTEL_MID */ |
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static inline void intel_scu_devices_create(void) { } |
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static inline void intel_scu_devices_destroy(void) { } |
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#endif /* !CONFIG_X86_INTEL_MID */ |
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/* Bus Select SoC Fuse value */ |
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#define BSEL_SOC_FUSE_MASK 0x7 |
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/* FSB 133MHz */ |
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#define BSEL_SOC_FUSE_001 0x1 |
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/* FSB 100MHz */ |
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#define BSEL_SOC_FUSE_101 0x5 |
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/* FSB 83MHz */ |
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#define BSEL_SOC_FUSE_111 0x7 |
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#endif /* _ASM_X86_INTEL_MID_H */
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