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d4fc6012fd
Merge to two at45.c files into a common file, split to at45.c and spi.c Fix spelling error in DM9161 PHY Support. Initialize at91rm9200 board (and set LED). Add PIO control for at91rm9200dk LEDs and Mux. Change dataflash partition boundaries to be compatible with Linux 2.6. Signed-off-by: Peter Pearse <peter.pearse@arm.com> Signed-off-by: Ulf Samuelsson <ulf@atmel.com>
130 lines
5 KiB
C
130 lines
5 KiB
C
/*
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* NOTE: DAVICOM ethernet Physical layer
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*
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* Version: @(#)DM9161.h 1.0.0 01/10/2001
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*
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* Authors: ATMEL Rousset
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*
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version
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* 2 of the License, or (at your option) any later version.
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*/
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/* DAVICOM PHYSICAL LAYER TRANSCEIVER DM9161 */
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#define DM9161_BMCR 0 /* Basic Mode Control Register */
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#define DM9161_BMSR 1 /* Basic Mode Status Register */
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#define DM9161_PHYID1 2 /* PHY Idendifier Register 1 */
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#define DM9161_PHYID2 3 /* PHY Idendifier Register 2 */
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#define DM9161_ANAR 4 /* Auto_Negotiation Advertisement Register */
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#define DM9161_ANLPAR 5 /* Auto_negotiation Link Partner Ability Register */
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#define DM9161_ANER 6 /* Auto-negotiation Expansion Register */
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#define DM9161_DSCR 16 /* Specified Configuration Register */
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#define DM9161_DSCSR 17 /* Specified Configuration and Status Register */
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#define DM9161_10BTCSR 18 /* 10BASE-T Configuration and Satus Register */
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#define DM9161_MDINTR 21 /* Specified Interrupt Register */
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#define DM9161_RECR 22 /* Specified Receive Error Counter Register */
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#define DM9161_DISCR 23 /* Specified Disconnect Counter Register */
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#define DM9161_RLSR 24 /* Hardware Reset Latch State Register */
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/* --Bit definitions: DM9161_BMCR */
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#define DM9161_RESET (1 << 15) /* 1= Software Reset; 0=Normal Operation */
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#define DM9161_LOOPBACK (1 << 14) /* 1=loopback Enabled; 0=Normal Operation */
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#define DM9161_SPEED_SELECT (1 << 13) /* 1=100Mbps; 0=10Mbps */
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#define DM9161_AUTONEG (1 << 12)
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#define DM9161_POWER_DOWN (1 << 11)
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#define DM9161_ISOLATE (1 << 10)
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#define DM9161_RESTART_AUTONEG (1 << 9)
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#define DM9161_DUPLEX_MODE (1 << 8)
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#define DM9161_COLLISION_TEST (1 << 7)
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/*--Bit definitions: DM9161_BMSR */
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#define DM9161_100BASE_TX (1 << 15)
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#define DM9161_100BASE_TX_FD (1 << 14)
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#define DM9161_100BASE_TX_HD (1 << 13)
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#define DM9161_10BASE_T_FD (1 << 12)
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#define DM9161_10BASE_T_HD (1 << 11)
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#define DM9161_MF_PREAMB_SUPPR (1 << 6)
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#define DM9161_AUTONEG_COMP (1 << 5)
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#define DM9161_REMOTE_FAULT (1 << 4)
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#define DM9161_AUTONEG_ABILITY (1 << 3)
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#define DM9161_LINK_STATUS (1 << 2)
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#define DM9161_JABBER_DETECT (1 << 1)
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#define DM9161_EXTEND_CAPAB (1 << 0)
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/*--definitions: DM9161_PHYID1 */
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#define DM9161_PHYID1_OUI 0x606E
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#define DM9161_LSB_MASK 0x3F
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/*--Bit definitions: DM9161_ANAR, DM9161_ANLPAR */
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#define DM9161_NP (1 << 15)
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#define DM9161_ACK (1 << 14)
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#define DM9161_RF (1 << 13)
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#define DM9161_FCS (1 << 10)
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#define DM9161_T4 (1 << 9)
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#define DM9161_TX_FDX (1 << 8)
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#define DM9161_TX_HDX (1 << 7)
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#define DM9161_10_FDX (1 << 6)
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#define DM9161_10_HDX (1 << 5)
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#define DM9161_AN_IEEE_802_3 0x0001
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/*--Bit definitions: DM9161_ANER */
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#define DM9161_PDF (1 << 4)
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#define DM9161_LP_NP_ABLE (1 << 3)
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#define DM9161_NP_ABLE (1 << 2)
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#define DM9161_PAGE_RX (1 << 1)
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#define DM9161_LP_AN_ABLE (1 << 0)
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/*--Bit definitions: DM9161_DSCR */
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#define DM9161_BP4B5B (1 << 15)
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#define DM9161_BP_SCR (1 << 14)
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#define DM9161_BP_ALIGN (1 << 13)
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#define DM9161_BP_ADPOK (1 << 12)
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#define DM9161_REPEATER (1 << 11)
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#define DM9161_TX (1 << 10)
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#define DM9161_RMII_ENABLE (1 << 8)
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#define DM9161_F_LINK_100 (1 << 7)
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#define DM9161_SPLED_CTL (1 << 6)
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#define DM9161_COLLED_CTL (1 << 5)
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#define DM9161_RPDCTR_EN (1 << 4)
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#define DM9161_SM_RST (1 << 3)
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#define DM9161_MFP SC (1 << 2)
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#define DM9161_SLEEP (1 << 1)
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#define DM9161_RLOUT (1 << 0)
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/*--Bit definitions: DM9161_DSCSR */
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#define DM9161_100FDX (1 << 15)
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#define DM9161_100HDX (1 << 14)
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#define DM9161_10FDX (1 << 13)
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#define DM9161_10HDX (1 << 12)
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/*--Bit definitions: DM9161_10BTCSR */
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#define DM9161_LP_EN (1 << 14)
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#define DM9161_HBE (1 << 13)
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#define DM9161_SQUELCH (1 << 12)
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#define DM9161_JABEN (1 << 11)
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#define DM9161_10BT_SER (1 << 10)
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#define DM9161_POLR (1 << 0)
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/*--Bit definitions: DM9161_MDINTR */
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#define DM9161_INTR_PEND (1 << 15)
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#define DM9161_FDX_MASK (1 << 11)
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#define DM9161_SPD_MASK (1 << 10)
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#define DM9161_LINK_MASK (1 << 9)
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#define DM9161_INTR_MASK (1 << 8)
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#define DM9161_FDX_CHANGE (1 << 4)
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#define DM9161_SPD_CHANGE (1 << 3)
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#define DM9161_LINK_CHANGE (1 << 2)
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#define DM9161_INTR_STATUS (1 << 0)
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/****************** function prototypes **********************/
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unsigned int dm9161_IsPhyConnected(AT91PS_EMAC p_mac);
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unsigned char dm9161_GetLinkSpeed(AT91PS_EMAC p_mac);
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unsigned char dm9161_AutoNegotiate(AT91PS_EMAC p_mac, int *status);
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unsigned char dm9161_InitPhy(AT91PS_EMAC p_mac);
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