/* SPDX-License-Identifier: GPL-2.0-only */
/*******************************************************************************
  MMC Header file

  Copyright (C) 2011  STMicroelectronics Ltd


  Author: Giuseppe Cavallaro <peppe.cavallaro@st.com>
*******************************************************************************/

#ifndef __MMC_H__
#define __MMC_H__

/* MMC control register */
/* When set, all counter are reset */
#define MMC_CNTRL_COUNTER_RESET		0x1
/* When set, do not roll over zero after reaching the max value*/
#define MMC_CNTRL_COUNTER_STOP_ROLLOVER	0x2
#define MMC_CNTRL_RESET_ON_READ		0x4	/* Reset after reading */
#define MMC_CNTRL_COUNTER_FREEZER	0x8	/* Freeze counter values to the
						 * current value.*/
#define MMC_CNTRL_PRESET		0x10
#define MMC_CNTRL_FULL_HALF_PRESET	0x20

#define MMC_GMAC4_OFFSET		0x700
#define MMC_GMAC3_X_OFFSET		0x100

struct stmmac_counters {
	unsigned int mmc_tx_octetcount_gb;
	unsigned int mmc_tx_framecount_gb;
	unsigned int mmc_tx_broadcastframe_g;
	unsigned int mmc_tx_multicastframe_g;
	unsigned int mmc_tx_64_octets_gb;
	unsigned int mmc_tx_65_to_127_octets_gb;
	unsigned int mmc_tx_128_to_255_octets_gb;
	unsigned int mmc_tx_256_to_511_octets_gb;
	unsigned int mmc_tx_512_to_1023_octets_gb;
	unsigned int mmc_tx_1024_to_max_octets_gb;
	unsigned int mmc_tx_unicast_gb;
	unsigned int mmc_tx_multicast_gb;
	unsigned int mmc_tx_broadcast_gb;
	unsigned int mmc_tx_underflow_error;
	unsigned int mmc_tx_singlecol_g;
	unsigned int mmc_tx_multicol_g;
	unsigned int mmc_tx_deferred;
	unsigned int mmc_tx_latecol;
	unsigned int mmc_tx_exesscol;
	unsigned int mmc_tx_carrier_error;
	unsigned int mmc_tx_octetcount_g;
	unsigned int mmc_tx_framecount_g;
	unsigned int mmc_tx_excessdef;
	unsigned int mmc_tx_pause_frame;
	unsigned int mmc_tx_vlan_frame_g;

	/* MMC RX counter registers */
	unsigned int mmc_rx_framecount_gb;
	unsigned int mmc_rx_octetcount_gb;
	unsigned int mmc_rx_octetcount_g;
	unsigned int mmc_rx_broadcastframe_g;
	unsigned int mmc_rx_multicastframe_g;
	unsigned int mmc_rx_crc_error;
	unsigned int mmc_rx_align_error;
	unsigned int mmc_rx_run_error;
	unsigned int mmc_rx_jabber_error;
	unsigned int mmc_rx_undersize_g;
	unsigned int mmc_rx_oversize_g;
	unsigned int mmc_rx_64_octets_gb;
	unsigned int mmc_rx_65_to_127_octets_gb;
	unsigned int mmc_rx_128_to_255_octets_gb;
	unsigned int mmc_rx_256_to_511_octets_gb;
	unsigned int mmc_rx_512_to_1023_octets_gb;
	unsigned int mmc_rx_1024_to_max_octets_gb;
	unsigned int mmc_rx_unicast_g;
	unsigned int mmc_rx_length_error;
	unsigned int mmc_rx_autofrangetype;
	unsigned int mmc_rx_pause_frames;
	unsigned int mmc_rx_fifo_overflow;
	unsigned int mmc_rx_vlan_frames_gb;
	unsigned int mmc_rx_watchdog_error;
	/* IPC */
	unsigned int mmc_rx_ipc_intr_mask;
	unsigned int mmc_rx_ipc_intr;
	/* IPv4 */
	unsigned int mmc_rx_ipv4_gd;
	unsigned int mmc_rx_ipv4_hderr;
	unsigned int mmc_rx_ipv4_nopay;
	unsigned int mmc_rx_ipv4_frag;
	unsigned int mmc_rx_ipv4_udsbl;

	unsigned int mmc_rx_ipv4_gd_octets;
	unsigned int mmc_rx_ipv4_hderr_octets;
	unsigned int mmc_rx_ipv4_nopay_octets;
	unsigned int mmc_rx_ipv4_frag_octets;
	unsigned int mmc_rx_ipv4_udsbl_octets;

	/* IPV6 */
	unsigned int mmc_rx_ipv6_gd_octets;
	unsigned int mmc_rx_ipv6_hderr_octets;
	unsigned int mmc_rx_ipv6_nopay_octets;

	unsigned int mmc_rx_ipv6_gd;
	unsigned int mmc_rx_ipv6_hderr;
	unsigned int mmc_rx_ipv6_nopay;

	/* Protocols */
	unsigned int mmc_rx_udp_gd;
	unsigned int mmc_rx_udp_err;
	unsigned int mmc_rx_tcp_gd;
	unsigned int mmc_rx_tcp_err;
	unsigned int mmc_rx_icmp_gd;
	unsigned int mmc_rx_icmp_err;

	unsigned int mmc_rx_udp_gd_octets;
	unsigned int mmc_rx_udp_err_octets;
	unsigned int mmc_rx_tcp_gd_octets;
	unsigned int mmc_rx_tcp_err_octets;
	unsigned int mmc_rx_icmp_gd_octets;
	unsigned int mmc_rx_icmp_err_octets;
};

void dwmac_mmc_ctrl(void __iomem *ioaddr, unsigned int mode);
void dwmac_mmc_intr_all_mask(void __iomem *ioaddr);
void dwmac_mmc_read(void __iomem *ioaddr, struct stmmac_counters *mmc);

#endif /* __MMC_H__ */