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Support Marvell Armada XP. 

Obtained from Marvell, Semihalf.
This commit is contained in:
rkujawa 2013-05-01 12:30:02 +00:00
parent a6a9912488
commit 648f6a20d2
1 changed files with 63 additions and 50 deletions
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113
sys/dev/marvell/ehci_mv.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: ehci_mv.c,v 1.2 2010/10/16 05:29:29 kiyohara Exp $ */
/* $NetBSD: ehci_mv.c,v 1.3 2013/05/01 12:30:02 rkujawa Exp $ */
/*
* Copyright (c) 2008 KIYOHARA Takashi
* All rights reserved.
@ -26,7 +26,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: ehci_mv.c,v 1.2 2010/10/16 05:29:29 kiyohara Exp $");
__KERNEL_RCSID(0, "$NetBSD: ehci_mv.c,v 1.3 2013/05/01 12:30:02 rkujawa Exp $");
#include <sys/param.h>
#include <sys/bus.h>
@ -290,59 +290,72 @@ mvusb_init(struct mvusb_softc *sc)
bus_space_write_4(sc->sc_iot, sc->sc_ioh, MARVELL_USB_IPGR,
reg);
}
if (!(sc->sc_model == MARVELL_ARMADAXP_MV78460)) {
reg = bus_space_read_4(sc->sc_iot, sc->sc_ioh, MARVELL_USB_PCR);
reg &= ~MARVELL_USB_PCR_BGVSEL_MASK;
reg |= MARVELL_USB_PCR_BGVSEL_CONNECT_ANAGRP;
bus_space_write_4(sc->sc_iot, sc->sc_ioh, MARVELL_USB_PCR, reg);
reg = bus_space_read_4(sc->sc_iot, sc->sc_ioh, MARVELL_USB_PCR);
reg &= ~MARVELL_USB_PCR_BGVSEL_MASK;
reg |= MARVELL_USB_PCR_BGVSEL_CONNECT_ANAGRP;
bus_space_write_4(sc->sc_iot, sc->sc_ioh, MARVELL_USB_PCR, reg);
reg = bus_space_read_4(sc->sc_iot, sc->sc_ioh,
MARVELL_USB_PTCR);
if (sc->sc_model == MARVELL_ORION_1_88F5181 && sc->sc_rev <= 1)
/* For OrionI A1/A0 rev: bit[21]=0 (TXDATA_BLOCK_EN=0) */
reg &= ~(1 << 21);
else
reg |= (1 << 21);
/* bit[13]=1, (REG_EXT_RCAL_EN=1) */
reg |= (1 << 13);
/* bits[6:3]=8 (IMP_CAL=8) */
reg &= ~(0xf << 3);
reg |= (8 << 3);
bus_space_write_4(sc->sc_iot, sc->sc_ioh, MARVELL_USB_PTCR,
reg);
reg = bus_space_read_4(sc->sc_iot, sc->sc_ioh, MARVELL_USB_PTCR);
if (sc->sc_model == MARVELL_ORION_1_88F5181 && sc->sc_rev <= 1)
/* For OrionI A1/A0 rev: bit[21]=0 (TXDATA_BLOCK_EN=0) */
reg = bus_space_read_4(sc->sc_iot, sc->sc_ioh,
MARVELL_USB_PRCR);
/* bits[8:9] - (DISCON_THRESHOLD ) */
/*
* Orion1-A0/A1/B0=11, Orion2-A0=10,
* Orion1-B1 and Orion2-B0 later=00
*/
reg &= ~(3 << 8);
if (sc->sc_model == MARVELL_ORION_1_88F5181 && sc->sc_rev <= 2)
reg |= (3 << 8);
else if (sc->sc_model == MARVELL_ORION_2_88F5281 &&
sc->sc_rev == 0)
reg |= (2 << 8);
/* bit[21]=0 (CDR_FASTLOCK_EN=0) */
reg &= ~(1 << 21);
else
reg |= (1 << 21);
/* bit[13]=1, (REG_EXT_RCAL_EN=1) */
reg |= (1 << 13);
/* bits[6:3]=8 (IMP_CAL=8) */
reg &= ~(0xf << 3);
reg |= (8 << 3);
bus_space_write_4(sc->sc_iot, sc->sc_ioh, MARVELL_USB_PTCR, reg);
/* bits[27:26]=0 (EDGE_DET_SEL=0) */
reg &= ~(3 << 26);
/* bits[31:30]=3 (RXDATA_BLOCK_LENGHT=3) */
reg |= (3 << 30);
/* bits[7:4]=1 (SQ_THRESH=1) */
reg &= ~(0xf << 4);
reg |= (1 << 4);
bus_space_write_4(sc->sc_iot, sc->sc_ioh, MARVELL_USB_PRCR,
reg);
reg = bus_space_read_4(sc->sc_iot, sc->sc_ioh, MARVELL_USB_PRCR);
/* bits[8:9] - (DISCON_THRESHOLD ) */
/* Orion1-A0/A1/B0=11, Orion2-A0=10, Orion1-B1 and Orion2-B0 later=00 */
reg &= ~(3 << 8);
if (sc->sc_model == MARVELL_ORION_1_88F5181 && sc->sc_rev <= 2)
reg |= (3 << 8);
else if (sc->sc_model == MARVELL_ORION_2_88F5281 && sc->sc_rev == 0)
reg |= (2 << 8);
/* bit[21]=0 (CDR_FASTLOCK_EN=0) */
reg &= ~(1 << 21);
/* bits[27:26]=0 (EDGE_DET_SEL=0) */
reg &= ~(3 << 26);
/* bits[31:30]=3 (RXDATA_BLOCK_LENGHT=3) */
reg |= (3 << 30);
/* bits[7:4]=1 (SQ_THRESH=1) */
reg &= ~(0xf << 4);
reg |= (1 << 4);
bus_space_write_4(sc->sc_iot, sc->sc_ioh, MARVELL_USB_PRCR, reg);
reg = bus_space_read_4(sc->sc_iot, sc->sc_ioh,
MARVELL_USB_PIVREFFCR);
/* bits[1:0]=2 (PLLVDD12=2)*/
reg &= ~(3 << 0);
reg |= (2 << 0);
/* bits[5:4]=3 (RXVDD=3) */
reg &= ~(3 << 4);
reg |= (3 << 4);
/* bit[19] (Reserved) */
reg &= ~(1 << 19);
bus_space_write_4(sc->sc_iot, sc->sc_ioh,
MARVELL_USB_PIVREFFCR, reg);
reg = bus_space_read_4(sc->sc_iot, sc->sc_ioh, MARVELL_USB_PIVREFFCR);
/* bits[1:0]=2 (PLLVDD12=2)*/
reg &= ~(3 << 0);
reg |= (2 << 0);
/* bits[5:4]=3 (RXVDD=3) */
reg &= ~(3 << 4);
reg |= (3 << 4);
/* bit[19] (Reserved) */
reg &= ~(1 << 19);
bus_space_write_4(sc->sc_iot, sc->sc_ioh, MARVELL_USB_PIVREFFCR, reg);
reg = bus_space_read_4(sc->sc_iot, sc->sc_ioh, MARVELL_USB_PTGCR);
/* bit[15]=0 (REG_FIFO_SQ_RST=0) */
reg &= ~(1 << 15);
bus_space_write_4(sc->sc_iot, sc->sc_ioh, MARVELL_USB_PTGCR, reg);
reg = bus_space_read_4(sc->sc_iot, sc->sc_ioh,
MARVELL_USB_PTGCR);
/* bit[15]=0 (REG_FIFO_SQ_RST=0) */
reg &= ~(1 << 15);
bus_space_write_4(sc->sc_iot, sc->sc_ioh, MARVELL_USB_PTGCR,
reg);
}
mvusb_wininit(sc);
}