mirror of
https://github.com/brain-hackers/u-boot-brain
synced 2024-06-09 23:36:03 +09:00
c74b2108e3
Add support for the following DaVinci boards: - DV_EVM - SCHMOOGIE - SONATA Changes: - Split into separate board directories - Removed changes to MTD_DEBUG (or whatever it's called) - New CONFIG_CMD party line followed - Some cosmetic fixes, cleanup etc. - Patches against the latest U-Boot tree as of now. - Fixed CONFIG_CMD_NET in net files. - Fixed CONFIG_CMD_EEPROM for schmoogie. - Made sure it compiles and works (forceenv() link problem) on SCHMOOGIE and DV_EVM. Can't check if it works on SONATA, don't have a board any more, but it at least compiles. Here is an excerpt from session log on SCHMOOGIE... U-Boot 1.2.0-g6c33c785-dirty (Aug 7 2007 - 13:07:17) DRAM: 128 MB NAND: 128 MiB In: serial Out: serial Err: serial ARM Clock : 297MHz DDR Clock : 162MHz ETH PHY : DP83848 @ 0x01 U-Boot > iprobe Valid chip addresses: 1B 38 3A 3D 3F 50 5D 6F U-Boot > ping 192.168.253.10 host 192.168.253.10 is alive U-Boot > Signed-off-by: Sergey Kubushyn <ksi@koi8.net> Acked-by: Dirk Behme <dirk.behme@gmail.com> Acked-by: Zach Sadecki <Zach.Sadecki@ripcode.com> Acked-by: Stefan Roese <sr@denx.de>
89 lines
3.1 KiB
C
89 lines
3.1 KiB
C
/*
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* DP83848 ethernet Physical layer
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*
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* Copyright (C) 2007 Sergey Kubushyn <ksi@koi8.net>
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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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/* National Semiconductor PHYSICAL LAYER TRANSCEIVER DP83848 */
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#define DP83848_CTL_REG 0x0 /* Basic Mode Control Reg */
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#define DP83848_STAT_REG 0x1 /* Basic Mode Status Reg */
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#define DP83848_PHYID1_REG 0x2 /* PHY Idendifier Reg 1 */
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#define DP83848_PHYID2_REG 0x3 /* PHY Idendifier Reg 2 */
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#define DP83848_ANA_REG 0x4 /* Auto_Neg Advt Reg */
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#define DP83848_ANLPA_REG 0x5 /* Auto_neg Link Partner Ability Reg */
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#define DP83848_ANE_REG 0x6 /* Auto-neg Expansion Reg */
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#define DP83848_PHY_STAT_REG 0x10 /* PHY Status Register */
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#define DP83848_PHY_INTR_CTRL_REG 0x11 /* PHY Interrupt Control Register */
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#define DP83848_PHY_CTRL_REG 0x19 /* PHY Status Register */
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/*--Bit definitions: DP83848_CTL_REG */
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#define DP83848_RESET (1 << 15) /* 1= S/W Reset */
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#define DP83848_LOOPBACK (1 << 14) /* 1=loopback Enabled */
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#define DP83848_SPEED_SELECT (1 << 13)
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#define DP83848_AUTONEG (1 << 12)
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#define DP83848_POWER_DOWN (1 << 11)
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#define DP83848_ISOLATE (1 << 10)
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#define DP83848_RESTART_AUTONEG (1 << 9)
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#define DP83848_DUPLEX_MODE (1 << 8)
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#define DP83848_COLLISION_TEST (1 << 7)
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/*--Bit definitions: DP83848_STAT_REG */
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#define DP83848_100BASE_T4 (1 << 15)
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#define DP83848_100BASE_TX_FD (1 << 14)
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#define DP83848_100BASE_TX_HD (1 << 13)
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#define DP83848_10BASE_T_FD (1 << 12)
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#define DP83848_10BASE_T_HD (1 << 11)
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#define DP83848_MF_PREAMB_SUPPR (1 << 6)
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#define DP83848_AUTONEG_COMP (1 << 5)
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#define DP83848_RMT_FAULT (1 << 4)
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#define DP83848_AUTONEG_ABILITY (1 << 3)
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#define DP83848_LINK_STATUS (1 << 2)
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#define DP83848_JABBER_DETECT (1 << 1)
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#define DP83848_EXTEND_CAPAB (1 << 0)
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/*--definitions: DP83848_PHYID1 */
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#define DP83848_PHYID1_OUI 0x2000
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#define DP83848_PHYID2_OUI 0x5c90
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/*--Bit definitions: DP83848_ANAR, DP83848_ANLPAR */
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#define DP83848_NP (1 << 15)
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#define DP83848_ACK (1 << 14)
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#define DP83848_RF (1 << 13)
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#define DP83848_PAUSE (1 << 10)
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#define DP83848_T4 (1 << 9)
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#define DP83848_TX_FDX (1 << 8)
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#define DP83848_TX_HDX (1 << 7)
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#define DP83848_10_FDX (1 << 6)
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#define DP83848_10_HDX (1 << 5)
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#define DP83848_AN_IEEE_802_3 0x0001
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/*--Bit definitions: DP83848_ANER */
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#define DP83848_PDF (1 << 4)
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#define DP83848_LP_NP_ABLE (1 << 3)
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#define DP83848_NP_ABLE (1 << 2)
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#define DP83848_PAGE_RX (1 << 1)
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#define DP83848_LP_AN_ABLE (1 << 0)
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/*--Bit definitions: DP83848_PHY_STAT */
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#define DP83848_RX_ERR_LATCH (1 << 13)
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#define DP83848_POLARITY_STAT (1 << 12)
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#define DP83848_FALSE_CAR_SENSE (1 << 11)
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#define DP83848_SIG_DETECT (1 << 10)
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#define DP83848_DESCRAM_LOCK (1 << 9)
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#define DP83848_PAGE_RCV (1 << 8)
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#define DP83848_PHY_RMT_FAULT (1 << 6)
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#define DP83848_JABBER (1 << 5)
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#define DP83848_AUTONEG_COMPLETE (1 << 4)
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#define DP83848_LOOPBACK_STAT (1 << 3)
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#define DP83848_DUPLEX (1 << 2)
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#define DP83848_SPEED (1 << 1)
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#define DP83848_LINK (1 << 0)
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