diff options
Diffstat (limited to 'drivers/net/ethernet/qlogic/qlcnic/qlcnic_init.c')
| -rw-r--r-- | drivers/net/ethernet/qlogic/qlcnic/qlcnic_init.c | 50 |
1 files changed, 48 insertions, 2 deletions
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_init.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_init.c index 312c1c37889d..38669583840c 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_init.c +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_init.c @@ -422,9 +422,53 @@ int qlcnic_pinit_from_rom(struct qlcnic_adapter *adapter) QLCWR32(adapter, CRB_CMDPEG_STATE, 0); QLCWR32(adapter, CRB_RCVPEG_STATE, 0); - qlcnic_rom_lock(adapter); - QLCWR32(adapter, QLCNIC_ROMUSB_GLB_SW_RESET, 0xfeffffff); + /* Halt all the indiviual PEGs and other blocks */ + /* disable all I2Q */ + QLCWR32(adapter, QLCNIC_CRB_I2Q + 0x10, 0x0); + QLCWR32(adapter, QLCNIC_CRB_I2Q + 0x14, 0x0); + QLCWR32(adapter, QLCNIC_CRB_I2Q + 0x18, 0x0); + QLCWR32(adapter, QLCNIC_CRB_I2Q + 0x1c, 0x0); + QLCWR32(adapter, QLCNIC_CRB_I2Q + 0x20, 0x0); + QLCWR32(adapter, QLCNIC_CRB_I2Q + 0x24, 0x0); + + /* disable all niu interrupts */ + QLCWR32(adapter, QLCNIC_CRB_NIU + 0x40, 0xff); + /* disable xge rx/tx */ + QLCWR32(adapter, QLCNIC_CRB_NIU + 0x70000, 0x00); + /* disable xg1 rx/tx */ + QLCWR32(adapter, QLCNIC_CRB_NIU + 0x80000, 0x00); + /* disable sideband mac */ + QLCWR32(adapter, QLCNIC_CRB_NIU + 0x90000, 0x00); + /* disable ap0 mac */ + QLCWR32(adapter, QLCNIC_CRB_NIU + 0xa0000, 0x00); + /* disable ap1 mac */ + QLCWR32(adapter, QLCNIC_CRB_NIU + 0xb0000, 0x00); + + /* halt sre */ + val = QLCRD32(adapter, QLCNIC_CRB_SRE + 0x1000); + QLCWR32(adapter, QLCNIC_CRB_SRE + 0x1000, val & (~(0x1))); + + /* halt epg */ + QLCWR32(adapter, QLCNIC_CRB_EPG + 0x1300, 0x1); + + /* halt timers */ + QLCWR32(adapter, QLCNIC_CRB_TIMER + 0x0, 0x0); + QLCWR32(adapter, QLCNIC_CRB_TIMER + 0x8, 0x0); + QLCWR32(adapter, QLCNIC_CRB_TIMER + 0x10, 0x0); + QLCWR32(adapter, QLCNIC_CRB_TIMER + 0x18, 0x0); + QLCWR32(adapter, QLCNIC_CRB_TIMER + 0x100, 0x0); + QLCWR32(adapter, QLCNIC_CRB_TIMER + 0x200, 0x0); + /* halt pegs */ + QLCWR32(adapter, QLCNIC_CRB_PEG_NET_0 + 0x3c, 1); + QLCWR32(adapter, QLCNIC_CRB_PEG_NET_1 + 0x3c, 1); + QLCWR32(adapter, QLCNIC_CRB_PEG_NET_2 + 0x3c, 1); + QLCWR32(adapter, QLCNIC_CRB_PEG_NET_3 + 0x3c, 1); + QLCWR32(adapter, QLCNIC_CRB_PEG_NET_4 + 0x3c, 1); + msleep(20); + qlcnic_rom_unlock(adapter); + /* big hammer don't reset CAM block on reset */ + QLCWR32(adapter, QLCNIC_ROMUSB_GLB_SW_RESET, 0xfeffffff); /* Init HW CRB block */ if (qlcnic_rom_fast_read(adapter, 0, &n) != 0 || (n != 0xcafecafe) || @@ -522,8 +566,10 @@ int qlcnic_pinit_from_rom(struct qlcnic_adapter *adapter) QLCWR32(adapter, QLCNIC_CRB_PEG_NET_4 + 0x8, 0); QLCWR32(adapter, QLCNIC_CRB_PEG_NET_4 + 0xc, 0); msleep(1); + QLCWR32(adapter, QLCNIC_PEG_HALT_STATUS1, 0); QLCWR32(adapter, QLCNIC_PEG_HALT_STATUS2, 0); + return 0; } |