diff options
Diffstat (limited to 'arch/arm/include/asm/arch-keystone/emac_defs.h')
| -rw-r--r-- | arch/arm/include/asm/arch-keystone/emac_defs.h | 254 |
1 files changed, 0 insertions, 254 deletions
diff --git a/arch/arm/include/asm/arch-keystone/emac_defs.h b/arch/arm/include/asm/arch-keystone/emac_defs.h deleted file mode 100644 index 3450246041..0000000000 --- a/arch/arm/include/asm/arch-keystone/emac_defs.h +++ /dev/null @@ -1,254 +0,0 @@ -/* - * emac definitions for keystone2 devices - * - * (C) Copyright 2012-2014 - * Texas Instruments Incorporated, <www.ti.com> - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -#ifndef _EMAC_DEFS_H_ -#define _EMAC_DEFS_H_ - -#include <asm/arch/hardware.h> -#include <asm/io.h> - -/* EMAC */ -#ifdef KS2_NETCP_V1_0 - -#define EMAC_EMACSL_BASE_ADDR (KS2_PASS_BASE + 0x00090900) -#define EMAC_MDIO_BASE_ADDR (KS2_PASS_BASE + 0x00090300) -#define EMAC_SGMII_BASE_ADDR (KS2_PASS_BASE + 0x00090100) -#define DEVICE_EMACSL_BASE(x) (EMAC_EMACSL_BASE_ADDR + (x)*0x040) - -/* Register offsets */ -#define CPGMACSL_REG_CTL 0x04 -#define CPGMACSL_REG_STATUS 0x08 -#define CPGMACSL_REG_RESET 0x0c -#define CPGMACSL_REG_MAXLEN 0x10 - -#elif defined KS2_NETCP_V1_5 - -#define CPGMACSL_REG_RX_PRI_MAP 0x020 -#define EMAC_EMACSL_BASE_ADDR (KS2_PASS_BASE + 0x00222000) -#define EMAC_MDIO_BASE_ADDR (KS2_PASS_BASE + 0x00200f00) -#define EMAC_SGMII_BASE_ADDR (KS2_PASS_BASE + 0x00200100) -#define DEVICE_EMACSL_BASE(x) (EMAC_EMACSL_BASE_ADDR + (x) * 0x1000) - -/* Register offsets */ -#define CPGMACSL_REG_CTL 0x330 -#define CPGMACSL_REG_STATUS 0x334 -#define CPGMACSL_REG_RESET 0x338 -#define CPGMACSL_REG_MAXLEN 0x024 - -#endif - -#define KEYSTONE2_EMAC_GIG_ENABLE - -#define MAC_ID_BASE_ADDR (KS2_DEVICE_STATE_CTRL_BASE + 0x110) - -/* MDIO module input frequency */ -#define EMAC_MDIO_BUS_FREQ (clk_get_rate(pass_pll_clk)) -/* MDIO clock output frequency */ -#define EMAC_MDIO_CLOCK_FREQ 1000000 /* 1.0 MHz */ - -/* MII Status Register */ -#define MII_STATUS_REG 1 -#define MII_STATUS_LINK_MASK (0x4) - -/* Marvell 88E1111 PHY ID */ -#define PHY_MARVELL_88E1111 (0x01410cc0) - -#define MDIO_CONTROL_IDLE (0x80000000) -#define MDIO_CONTROL_ENABLE (0x40000000) -#define MDIO_CONTROL_FAULT_ENABLE (0x40000) -#define MDIO_CONTROL_FAULT (0x80000) -#define MDIO_USERACCESS0_GO (0x80000000) -#define MDIO_USERACCESS0_WRITE_READ (0x0) -#define MDIO_USERACCESS0_WRITE_WRITE (0x40000000) -#define MDIO_USERACCESS0_ACK (0x20000000) - -#define EMAC_MACCONTROL_MIIEN_ENABLE (0x20) -#define EMAC_MACCONTROL_FULLDUPLEX_ENABLE (0x1) -#define EMAC_MACCONTROL_GIGABIT_ENABLE (1 << 7) -#define EMAC_MACCONTROL_GIGFORCE (1 << 17) -#define EMAC_MACCONTROL_RMIISPEED_100 (1 << 15) - -#define EMAC_MIN_ETHERNET_PKT_SIZE 60 - -struct mac_sl_cfg { - u_int32_t max_rx_len; /* Maximum receive packet length. */ - u_int32_t ctl; /* Control bitfield */ -}; - -/* - * Definition: Control bitfields used in the ctl field of hwGmacSlCfg_t - */ -#define GMACSL_RX_ENABLE_RCV_CONTROL_FRAMES (1 << 24) -#define GMACSL_RX_ENABLE_RCV_SHORT_FRAMES (1 << 23) -#define GMACSL_RX_ENABLE_RCV_ERROR_FRAMES (1 << 22) -#define GMACSL_RX_ENABLE_EXT_CTL (1 << 18) -#define GMACSL_RX_ENABLE_GIG_FORCE (1 << 17) -#define GMACSL_RX_ENABLE_IFCTL_B (1 << 16) -#define GMACSL_RX_ENABLE_IFCTL_A (1 << 15) -#define GMACSL_RX_ENABLE_CMD_IDLE (1 << 11) -#define GMACSL_TX_ENABLE_SHORT_GAP (1 << 10) -#define GMACSL_ENABLE_GIG_MODE (1 << 7) -#define GMACSL_TX_ENABLE_PACE (1 << 6) -#define GMACSL_ENABLE (1 << 5) -#define GMACSL_TX_ENABLE_FLOW_CTL (1 << 4) -#define GMACSL_RX_ENABLE_FLOW_CTL (1 << 3) -#define GMACSL_ENABLE_LOOPBACK (1 << 1) -#define GMACSL_ENABLE_FULL_DUPLEX (1 << 0) - -/* - * DEFINTITION: function return values - */ -#define GMACSL_RET_OK 0 -#define GMACSL_RET_INVALID_PORT -1 -#define GMACSL_RET_WARN_RESET_INCOMPLETE -2 -#define GMACSL_RET_WARN_MAXLEN_TOO_BIG -3 -#define GMACSL_RET_CONFIG_FAIL_RESET_ACTIVE -4 - -/* EMAC SL register definitions */ -#define DEVICE_EMACSL_RESET_POLL_COUNT 100 - -/* Soft reset register values */ -#define CPGMAC_REG_RESET_VAL_RESET_MASK (1 << 0) -#define CPGMAC_REG_RESET_VAL_RESET (1 << 0) - -/* Maxlen register values */ -#define CPGMAC_REG_MAXLEN_LEN 0x3fff - -/* CPSW */ -/* Control bitfields */ -#define CPSW_CTL_P2_PASS_PRI_TAGGED (1 << 5) -#define CPSW_CTL_P1_PASS_PRI_TAGGED (1 << 4) -#define CPSW_CTL_P0_PASS_PRI_TAGGED (1 << 3) -#define CPSW_CTL_P0_ENABLE (1 << 2) -#define CPSW_CTL_VLAN_AWARE (1 << 1) -#define CPSW_CTL_FIFO_LOOPBACK (1 << 0) - -#define DEVICE_CPSW_NUM_PORTS CONFIG_KSNET_CPSW_NUM_PORTS -#define DEVICE_N_GMACSL_PORTS (DEVICE_CPSW_NUM_PORTS - 1) - -#ifdef KS2_NETCP_V1_0 - -#define DEVICE_CPSW_BASE (KS2_PASS_BASE + 0x00090800) -#define CPSW_REG_CTL 0x004 -#define CPSW_REG_STAT_PORT_EN 0x00c -#define CPSW_REG_MAXLEN 0x040 -#define CPSW_REG_ALE_CONTROL 0x608 -#define CPSW_REG_ALE_PORTCTL(x) (0x640 + (x)*4) -#define CPSW_REG_VAL_STAT_ENABLE_ALL 0xf - -#elif defined KS2_NETCP_V1_5 - -#define DEVICE_CPSW_BASE (KS2_PASS_BASE + 0x00220000) -#define CPSW_REG_CTL 0x00004 -#define CPSW_REG_STAT_PORT_EN 0x00014 -#define CPSW_REG_MAXLEN 0x01024 -#define CPSW_REG_ALE_CONTROL 0x1e008 -#define CPSW_REG_ALE_PORTCTL(x) (0x1e040 + (x) * 4) -#define CPSW_REG_VAL_STAT_ENABLE_ALL 0x1ff - -#endif - -#define CPSW_REG_VAL_ALE_CTL_RESET_AND_ENABLE ((u_int32_t)0xc0000000) -#define CPSW_REG_VAL_ALE_CTL_BYPASS ((u_int32_t)0x00000010) -#define CPSW_REG_VAL_PORTCTL_FORWARD_MODE 0x3 - -#define target_get_switch_ctl() CPSW_CTL_P0_ENABLE /* Enable port 0 */ -#define SWITCH_MAX_PKT_SIZE 9000 - -/* SGMII */ -#define SGMII_REG_STATUS_LOCK BIT(4) -#define SGMII_REG_STATUS_LINK BIT(0) -#define SGMII_REG_STATUS_AUTONEG BIT(2) -#define SGMII_REG_CONTROL_AUTONEG BIT(0) -#define SGMII_REG_CONTROL_MASTER BIT(5) -#define SGMII_REG_MR_ADV_ENABLE BIT(0) -#define SGMII_REG_MR_ADV_LINK BIT(15) -#define SGMII_REG_MR_ADV_FULL_DUPLEX BIT(12) -#define SGMII_REG_MR_ADV_GIG_MODE BIT(11) - -#define SGMII_LINK_MAC_MAC_AUTONEG 0 -#define SGMII_LINK_MAC_PHY 1 -#define SGMII_LINK_MAC_MAC_FORCED 2 -#define SGMII_LINK_MAC_FIBER 3 -#define SGMII_LINK_MAC_PHY_FORCED 4 - -#ifdef KS2_NETCP_V1_0 -#define SGMII_OFFSET(x) ((x <= 1) ? (x * 0x100) : ((x * 0x100) + 0x100)) -#elif defined KS2_NETCP_V1_5 -#define SGMII_OFFSET(x) ((x) * 0x100) -#endif - -#define SGMII_IDVER_REG(x) (EMAC_SGMII_BASE_ADDR + SGMII_OFFSET(x) + 0x000) -#define SGMII_SRESET_REG(x) (EMAC_SGMII_BASE_ADDR + SGMII_OFFSET(x) + 0x004) -#define SGMII_CTL_REG(x) (EMAC_SGMII_BASE_ADDR + SGMII_OFFSET(x) + 0x010) -#define SGMII_STATUS_REG(x) (EMAC_SGMII_BASE_ADDR + SGMII_OFFSET(x) + 0x014) -#define SGMII_MRADV_REG(x) (EMAC_SGMII_BASE_ADDR + SGMII_OFFSET(x) + 0x018) -#define SGMII_LPADV_REG(x) (EMAC_SGMII_BASE_ADDR + SGMII_OFFSET(x) + 0x020) -#define SGMII_TXCFG_REG(x) (EMAC_SGMII_BASE_ADDR + SGMII_OFFSET(x) + 0x030) -#define SGMII_RXCFG_REG(x) (EMAC_SGMII_BASE_ADDR + SGMII_OFFSET(x) + 0x034) -#define SGMII_AUXCFG_REG(x) (EMAC_SGMII_BASE_ADDR + SGMII_OFFSET(x) + 0x038) - -/* PSS */ -#ifdef KS2_NETCP_V1_0 - -#define DEVICE_PSTREAM_CFG_REG_ADDR (KS2_PASS_BASE + 0x604) -#define DEVICE_PSTREAM_CFG_VAL_ROUTE_CPPI 0x06060606 -#define hw_config_streaming_switch()\ - writel(DEVICE_PSTREAM_CFG_VAL_ROUTE_CPPI, DEVICE_PSTREAM_CFG_REG_ADDR); - -#elif defined KS2_NETCP_V1_5 - -#define DEVICE_PSTREAM_CFG_REG_ADDR (KS2_PASS_BASE + 0x500) -#define DEVICE_PSTREAM_CFG_VAL_ROUTE_CPPI 0x0 - -#define hw_config_streaming_switch()\ - writel(DEVICE_PSTREAM_CFG_VAL_ROUTE_CPPI,\ - DEVICE_PSTREAM_CFG_REG_ADDR);\ - writel(DEVICE_PSTREAM_CFG_VAL_ROUTE_CPPI,\ - DEVICE_PSTREAM_CFG_REG_ADDR+4);\ - writel(DEVICE_PSTREAM_CFG_VAL_ROUTE_CPPI,\ - DEVICE_PSTREAM_CFG_REG_ADDR+8);\ - writel(DEVICE_PSTREAM_CFG_VAL_ROUTE_CPPI,\ - DEVICE_PSTREAM_CFG_REG_ADDR+12); - -#endif - -/* EMAC MDIO Registers Structure */ -struct mdio_regs { - dv_reg version; - dv_reg control; - dv_reg alive; - dv_reg link; - dv_reg linkintraw; - dv_reg linkintmasked; - u_int8_t rsvd0[8]; - dv_reg userintraw; - dv_reg userintmasked; - dv_reg userintmaskset; - dv_reg userintmaskclear; - u_int8_t rsvd1[80]; - dv_reg useraccess0; - dv_reg userphysel0; - dv_reg useraccess1; - dv_reg userphysel1; -}; - -struct eth_priv_t { - char int_name[32]; - int rx_flow; - int phy_addr; - int slave_port; - int sgmii_link_type; -}; - -int keystone2_emac_initialize(struct eth_priv_t *eth_priv); -void sgmii_serdes_setup_156p25mhz(void); -void sgmii_serdes_shutdown(void); - -#endif /* _EMAC_DEFS_H_ */ |