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e1000: move reset function earlier in file

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Make it easier to reuse this function.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
This commit is contained in:
Michael S. Tsirkin 2012-02-12 15:11:53 +02:00
parent cf36b31db2
commit 814cd3ac37
1 changed files with 40 additions and 40 deletions
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80
hw/e1000.c
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@ -152,6 +152,29 @@ static const char phy_regcap[0x20] = {
[PHY_ID2] = PHY_R, [M88E1000_PHY_SPEC_STATUS] = PHY_R
};
static const uint16_t phy_reg_init[] = {
[PHY_CTRL] = 0x1140, [PHY_STATUS] = 0x796d, // link initially up
[PHY_ID1] = 0x141, [PHY_ID2] = PHY_ID2_INIT,
[PHY_1000T_CTRL] = 0x0e00, [M88E1000_PHY_SPEC_CTRL] = 0x360,
[M88E1000_EXT_PHY_SPEC_CTRL] = 0x0d60, [PHY_AUTONEG_ADV] = 0xde1,
[PHY_LP_ABILITY] = 0x1e0, [PHY_1000T_STATUS] = 0x3c00,
[M88E1000_PHY_SPEC_STATUS] = 0xac00,
};
static const uint32_t mac_reg_init[] = {
[PBA] = 0x00100030,
[LEDCTL] = 0x602,
[CTRL] = E1000_CTRL_SWDPIN2 | E1000_CTRL_SWDPIN0 |
E1000_CTRL_SPD_1000 | E1000_CTRL_SLU,
[STATUS] = 0x80000000 | E1000_STATUS_GIO_MASTER_ENABLE |
E1000_STATUS_ASDV | E1000_STATUS_MTXCKOK |
E1000_STATUS_SPEED_1000 | E1000_STATUS_FD |
E1000_STATUS_LU,
[MANC] = E1000_MANC_EN_MNG2HOST | E1000_MANC_RCV_TCO_EN |
E1000_MANC_ARP_EN | E1000_MANC_0298_EN |
E1000_MANC_RMCP_EN,
};
static void
set_interrupt_cause(E1000State *s, int index, uint32_t val)
{
@ -193,6 +216,23 @@ rxbufsize(uint32_t v)
return 2048;
}
static void e1000_reset(void *opaque)
{
E1000State *d = opaque;
memset(d->phy_reg, 0, sizeof d->phy_reg);
memmove(d->phy_reg, phy_reg_init, sizeof phy_reg_init);
memset(d->mac_reg, 0, sizeof d->mac_reg);
memmove(d->mac_reg, mac_reg_init, sizeof mac_reg_init);
d->rxbuf_min_shift = 1;
memset(&d->tx, 0, sizeof d->tx);
if (d->nic->nc.link_down) {
d->mac_reg[STATUS] &= ~E1000_STATUS_LU;
d->phy_reg[PHY_STATUS] &= ~MII_SR_LINK_STATUS;
}
}
static void
set_ctrl(E1000State *s, int index, uint32_t val)
{
@ -1061,29 +1101,6 @@ static const uint16_t e1000_eeprom_template[64] = {
0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0x0000,
};
static const uint16_t phy_reg_init[] = {
[PHY_CTRL] = 0x1140, [PHY_STATUS] = 0x796d, // link initially up
[PHY_ID1] = 0x141, [PHY_ID2] = PHY_ID2_INIT,
[PHY_1000T_CTRL] = 0x0e00, [M88E1000_PHY_SPEC_CTRL] = 0x360,
[M88E1000_EXT_PHY_SPEC_CTRL] = 0x0d60, [PHY_AUTONEG_ADV] = 0xde1,
[PHY_LP_ABILITY] = 0x1e0, [PHY_1000T_STATUS] = 0x3c00,
[M88E1000_PHY_SPEC_STATUS] = 0xac00,
};
static const uint32_t mac_reg_init[] = {
[PBA] = 0x00100030,
[LEDCTL] = 0x602,
[CTRL] = E1000_CTRL_SWDPIN2 | E1000_CTRL_SWDPIN0 |
E1000_CTRL_SPD_1000 | E1000_CTRL_SLU,
[STATUS] = 0x80000000 | E1000_STATUS_GIO_MASTER_ENABLE |
E1000_STATUS_ASDV | E1000_STATUS_MTXCKOK |
E1000_STATUS_SPEED_1000 | E1000_STATUS_FD |
E1000_STATUS_LU,
[MANC] = E1000_MANC_EN_MNG2HOST | E1000_MANC_RCV_TCO_EN |
E1000_MANC_ARP_EN | E1000_MANC_0298_EN |
E1000_MANC_RMCP_EN,
};
/* PCI interface */
static void
@ -1123,23 +1140,6 @@ pci_e1000_uninit(PCIDevice *dev)
return 0;
}
static void e1000_reset(void *opaque)
{
E1000State *d = opaque;
memset(d->phy_reg, 0, sizeof d->phy_reg);
memmove(d->phy_reg, phy_reg_init, sizeof phy_reg_init);
memset(d->mac_reg, 0, sizeof d->mac_reg);
memmove(d->mac_reg, mac_reg_init, sizeof mac_reg_init);
d->rxbuf_min_shift = 1;
memset(&d->tx, 0, sizeof d->tx);
if (d->nic->nc.link_down) {
d->mac_reg[STATUS] &= ~E1000_STATUS_LU;
d->phy_reg[PHY_STATUS] &= ~MII_SR_LINK_STATUS;
}
}
static NetClientInfo net_e1000_info = {
.type = NET_CLIENT_TYPE_NIC,
.size = sizeof(NICState),