Contributors: 4
Author Tokens Token Proportion Commits Commit Proportion
Weifeng Voon 113 42.80% 3 42.86%
Choong Yong Liang 105 39.77% 1 14.29%
Wong Vee Khee 38 14.39% 2 28.57%
Ong Boon Leong 8 3.03% 1 14.29%
Total 264 7 


/* SPDX-License-Identifier: GPL-2.0 */
/* Copyright (c) 2020, Intel Corporation
 * DWMAC Intel header file
 */

#ifndef __DWMAC_INTEL_H__
#define __DWMAC_INTEL_H__

#define POLL_DELAY_US 8

/* SERDES Register */
#define SERDES_GCR	0x0	/* Global Conguration */
#define SERDES_GSR0	0x5	/* Global Status Reg0 */
#define SERDES_GCR0	0xb	/* Global Configuration Reg0 */

/* SERDES defines */
#define SERDES_PLL_CLK		BIT(0)		/* PLL clk valid signal */
#define SERDES_PHY_RX_CLK	BIT(1)		/* PSE SGMII PHY rx clk */
#define SERDES_RST		BIT(2)		/* Serdes Reset */
#define SERDES_PWR_ST_MASK	GENMASK(6, 4)	/* Serdes Power state*/
#define SERDES_RATE_MASK	GENMASK(9, 8)
#define SERDES_PCLK_MASK	GENMASK(14, 12)	/* PCLK rate to PHY */
#define SERDES_LINK_MODE_MASK	GENMASK(2, 1)
#define SERDES_LINK_MODE_SHIFT	1
#define SERDES_PWR_ST_SHIFT	4
#define SERDES_PWR_ST_P0	0x0
#define SERDES_PWR_ST_P3	0x3
#define SERDES_LINK_MODE_2G5	0x3
#define SERSED_LINK_MODE_1G	0x2
#define SERDES_PCLK_37p5MHZ	0x0
#define SERDES_PCLK_70MHZ	0x1
#define SERDES_RATE_PCIE_GEN1	0x0
#define SERDES_RATE_PCIE_GEN2	0x1
#define SERDES_RATE_PCIE_SHIFT	8
#define SERDES_PCLK_SHIFT	12

#define INTEL_MGBE_ADHOC_ADDR	0x15
#define INTEL_MGBE_XPCS_ADDR	0x16

/* Cross-timestamping defines */
#define ART_CPUID_LEAF		0x15
#define EHL_PSE_ART_MHZ		19200000

/* Selection for PTP Clock Freq belongs to PSE & PCH GbE */
#define PSE_PTP_CLK_FREQ_MASK		(GMAC_GPO0 | GMAC_GPO3)
#define PSE_PTP_CLK_FREQ_19_2MHZ	(GMAC_GPO0)
#define PSE_PTP_CLK_FREQ_200MHZ		(GMAC_GPO0 | GMAC_GPO3)
#define PSE_PTP_CLK_FREQ_256MHZ		(0)
#define PCH_PTP_CLK_FREQ_MASK		(GMAC_GPO0)
#define PCH_PTP_CLK_FREQ_19_2MHZ	(GMAC_GPO0)
#define PCH_PTP_CLK_FREQ_200MHZ		(0)

/* Modphy Register index */
#define R_PCH_FIA_15_PCR_LOS1_REG_BASE			8
#define R_PCH_FIA_15_PCR_LOS2_REG_BASE			9
#define R_PCH_FIA_15_PCR_LOS3_REG_BASE			10
#define R_PCH_FIA_15_PCR_LOS4_REG_BASE			11
#define R_PCH_FIA_15_PCR_LOS5_REG_BASE			12
#define B_PCH_FIA_PCR_L0O				GENMASK(3, 0)
#define PID_MODPHY1_B_MODPHY_PCR_LCPLL_DWORD0		13
#define PID_MODPHY1_N_MODPHY_PCR_LCPLL_DWORD2		14
#define PID_MODPHY1_N_MODPHY_PCR_LCPLL_DWORD7		15
#define PID_MODPHY1_N_MODPHY_PCR_LPPLL_DWORD10		16
#define PID_MODPHY1_N_MODPHY_PCR_CMN_ANA_DWORD30	17
#define PID_MODPHY3_B_MODPHY_PCR_LCPLL_DWORD0		18
#define PID_MODPHY3_N_MODPHY_PCR_LCPLL_DWORD2		19
#define PID_MODPHY3_N_MODPHY_PCR_LCPLL_DWORD7		20
#define PID_MODPHY3_N_MODPHY_PCR_LPPLL_DWORD10		21
#define PID_MODPHY3_N_MODPHY_PCR_CMN_ANA_DWORD30	22

#define B_MODPHY_PCR_LCPLL_DWORD0_1G		0x46AAAA41
#define N_MODPHY_PCR_LCPLL_DWORD2_1G		0x00000139
#define N_MODPHY_PCR_LCPLL_DWORD7_1G		0x002A0003
#define N_MODPHY_PCR_LPPLL_DWORD10_1G		0x00170008
#define N_MODPHY_PCR_CMN_ANA_DWORD30_1G		0x0000D4AC
#define B_MODPHY_PCR_LCPLL_DWORD0_2P5G		0x58555551
#define N_MODPHY_PCR_LCPLL_DWORD2_2P5G		0x0000012D
#define N_MODPHY_PCR_LCPLL_DWORD7_2P5G		0x001F0003
#define N_MODPHY_PCR_LPPLL_DWORD10_2P5G		0x00170008
#define N_MODPHY_PCR_CMN_ANA_DWORD30_2P5G	0x8200ACAC

#endif /* __DWMAC_INTEL_H__ */