Commit aa8e0ab9 authored by Max Filippov's avatar Max Filippov
Browse files

hw/net/opencores_eth: use mii.h 



Drop local definitions of MII registers and use constants from mii.h for
registers and register bits. No functional changes.

Signed-off-by: default avatarMax Filippov <jcmvbkbc@gmail.com>
parent c9158547

hw/net/opencores_eth.c

+16 −17
Original line number Diff line number Diff line
@@ -33,6 +33,7 @@ 


#include "qemu/osdep.h"

#include "hw/hw.h"

#include "hw/net/mii.h"

#include "hw/sysbus.h"

#include "net/net.h"

#include "sysemu/sysemu.h"
@@ -55,12 +56,6 @@ 


/* PHY MII registers */

enum {

    MII_BMCR,

    MII_BMSR,

    MII_PHYIDR1,

    MII_PHYIDR2,

    MII_ANAR,

    MII_ANLPAR,

    MII_REG_MAX = 16,

};
@@ -72,10 +67,11 @@ typedef struct Mii { 
static void mii_set_link(Mii *s, bool link_ok)

{

    if (link_ok) {

        s->regs[MII_BMSR] |= 0x4;

        s->regs[MII_ANLPAR] |= 0x01e1;

        s->regs[MII_BMSR] |= MII_BMSR_LINK_ST;

        s->regs[MII_ANLPAR] |= MII_ANLPAR_TXFD | MII_ANLPAR_TX |

            MII_ANLPAR_10FD | MII_ANLPAR_10 | MII_ANLPAR_CSMACD;

    } else {

        s->regs[MII_BMSR] &= ~0x4;

        s->regs[MII_BMSR] &= ~MII_BMSR_LINK_ST;

        s->regs[MII_ANLPAR] &= 0x01ff;

    }

    s->link_ok = link_ok;
@@ -84,11 +80,14 @@ static void mii_set_link(Mii *s, bool link_ok) 
static void mii_reset(Mii *s)

{

    memset(s->regs, 0, sizeof(s->regs));

    s->regs[MII_BMCR] = 0x1000;

    s->regs[MII_BMSR] = 0x7868; /* no ext regs */

    s->regs[MII_PHYIDR1] = 0x2000;

    s->regs[MII_PHYIDR2] = 0x5c90;

    s->regs[MII_ANAR] = 0x01e1;

    s->regs[MII_BMCR] = MII_BMCR_AUTOEN;

    s->regs[MII_BMSR] = MII_BMSR_100TX_FD | MII_BMSR_100TX_HD |

        MII_BMSR_10T_FD | MII_BMSR_10T_HD | MII_BMSR_MFPS |

        MII_BMSR_AN_COMP | MII_BMSR_AUTONEG;

    s->regs[MII_PHYID1] = 0x2000;

    s->regs[MII_PHYID2] = 0x5c90;

    s->regs[MII_ANAR] = MII_ANAR_TXFD | MII_ANAR_TX |

        MII_ANAR_10FD | MII_ANAR_10 | MII_ANAR_CSMACD;

    mii_set_link(s, s->link_ok);

}
@@ -98,7 +97,7 @@ static void mii_ro(Mii *s, uint16_t v) 


static void mii_write_bmcr(Mii *s, uint16_t v)

{

    if (v & 0x8000) {

    if (v & MII_BMCR_RESET) {

        mii_reset(s);

    } else {

        s->regs[MII_BMCR] = v;
@@ -110,8 +109,8 @@ static void mii_write_host(Mii *s, unsigned idx, uint16_t v) 
    static void (*reg_write[MII_REG_MAX])(Mii *s, uint16_t v) = {

        [MII_BMCR] = mii_write_bmcr,

        [MII_BMSR] = mii_ro,

        [MII_PHYIDR1] = mii_ro,

        [MII_PHYIDR2] = mii_ro,

        [MII_PHYID1] = mii_ro,

        [MII_PHYID2] = mii_ro,

    };



    if (idx < MII_REG_MAX) {