| /* SPDX-License-Identifier: GPL-2.0 */ |
| /* |
| * Copyright (C) 2020 MediaTek Inc. |
| * |
| * Author: Weijie Gao <weijie.gao@mediatek.com> |
| * |
| * Definitions of ioctl requests of MT7620 sysc driver |
| */ |
| |
| #ifndef _MT7620_SYSC_H_ |
| #define _MT7620_SYSC_H_ |
| |
| #include <linux/types.h> |
| |
| enum mt7620_sysc_requests { |
| MT7620_SYSC_IOCTL_GET_CLK, |
| MT7620_SYSC_IOCTL_GET_CHIP_REV, |
| MT7620_SYSC_IOCTL_SET_GE1_MODE, |
| MT7620_SYSC_IOCTL_SET_GE2_MODE, |
| MT7620_SYSC_IOCTL_SET_USB_MODE, |
| MT7620_SYSC_IOCTL_SET_PCIE_MODE |
| }; |
| |
| struct mt7620_sysc_clks { |
| u32 cpu_clk; |
| u32 sys_clk; |
| u32 xtal_clk; |
| u32 peri_clk; |
| }; |
| |
| struct mt7620_sysc_chip_rev { |
| bool bga; |
| u32 ver : 4; |
| u32 eco : 4; |
| }; |
| |
| enum mt7620_sysc_ge_mode { |
| MT7620_SYSC_GE_RGMII, |
| MT7620_SYSC_GE_MII, |
| MT7620_SYSC_GE_RMII, |
| MT7620_SYSC_GE_ESW_PHY, |
| }; |
| |
| enum mt7620_sysc_usb_mode { |
| MT7620_SYSC_USB_DEVICE_MODE, |
| MT7620_SYSC_USB_HOST_MODE |
| }; |
| |
| enum mt7620_sysc_pcie_mode { |
| MT7620_SYSC_PCIE_EP_MODE, |
| MT7620_SYSC_PCIE_RC_MODE |
| }; |
| |
| #endif /* _MT7620_SYSC_H_ */ |