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author | Linus Torvalds <torvalds@linux-foundation.org> | 2009-12-08 18:55:01 +0300 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-12-08 18:55:01 +0300 |
commit | d7fc02c7bae7b1cf69269992cf880a43a350cdaa (patch) | |
tree | a43d56fa72913a1cc98a0bbebe054d08581b3a7c /drivers/net/igb/e1000_nvm.c | |
parent | ee1262dbc65ce0b6234a915d8432171e8d77f518 (diff) | |
parent | 28b4d5cc17c20786848cdc07b7ea237a309776bb (diff) | |
download | linux-d7fc02c7bae7b1cf69269992cf880a43a350cdaa.tar.xz |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6: (1815 commits)
mac80211: fix reorder buffer release
iwmc3200wifi: Enable wimax core through module parameter
iwmc3200wifi: Add wifi-wimax coexistence mode as a module parameter
iwmc3200wifi: Coex table command does not expect a response
iwmc3200wifi: Update wiwi priority table
iwlwifi: driver version track kernel version
iwlwifi: indicate uCode type when fail dump error/event log
iwl3945: remove duplicated event logging code
b43: fix two warnings
ipw2100: fix rebooting hang with driver loaded
cfg80211: indent regulatory messages with spaces
iwmc3200wifi: fix NULL pointer dereference in pmkid update
mac80211: Fix TX status reporting for injected data frames
ath9k: enable 2GHz band only if the device supports it
airo: Fix integer overflow warning
rt2x00: Fix padding bug on L2PAD devices.
WE: Fix set events not propagated
b43legacy: avoid PPC fault during resume
b43: avoid PPC fault during resume
tcp: fix a timewait refcnt race
...
Fix up conflicts due to sysctl cleanups (dead sysctl_check code and
CTL_UNNUMBERED removed) in
kernel/sysctl_check.c
net/ipv4/sysctl_net_ipv4.c
net/ipv6/addrconf.c
net/sctp/sysctl.c
Diffstat (limited to 'drivers/net/igb/e1000_nvm.c')
-rw-r--r-- | drivers/net/igb/e1000_nvm.c | 36 |
1 files changed, 3 insertions, 33 deletions
diff --git a/drivers/net/igb/e1000_nvm.c b/drivers/net/igb/e1000_nvm.c index a88bfe2f1e8f..d83b77fa4038 100644 --- a/drivers/net/igb/e1000_nvm.c +++ b/drivers/net/igb/e1000_nvm.c @@ -78,9 +78,7 @@ static void igb_shift_out_eec_bits(struct e1000_hw *hw, u16 data, u16 count) u32 mask; mask = 0x01 << (count - 1); - if (nvm->type == e1000_nvm_eeprom_microwire) - eecd &= ~E1000_EECD_DO; - else if (nvm->type == e1000_nvm_eeprom_spi) + if (nvm->type == e1000_nvm_eeprom_spi) eecd |= E1000_EECD_DO; do { @@ -220,22 +218,7 @@ static void igb_standby_nvm(struct e1000_hw *hw) struct e1000_nvm_info *nvm = &hw->nvm; u32 eecd = rd32(E1000_EECD); - if (nvm->type == e1000_nvm_eeprom_microwire) { - eecd &= ~(E1000_EECD_CS | E1000_EECD_SK); - wr32(E1000_EECD, eecd); - wrfl(); - udelay(nvm->delay_usec); - - igb_raise_eec_clk(hw, &eecd); - - /* Select EEPROM */ - eecd |= E1000_EECD_CS; - wr32(E1000_EECD, eecd); - wrfl(); - udelay(nvm->delay_usec); - - igb_lower_eec_clk(hw, &eecd); - } else if (nvm->type == e1000_nvm_eeprom_spi) { + if (nvm->type == e1000_nvm_eeprom_spi) { /* Toggle CS to flush commands */ eecd |= E1000_EECD_CS; wr32(E1000_EECD, eecd); @@ -263,12 +246,6 @@ static void e1000_stop_nvm(struct e1000_hw *hw) /* Pull CS high */ eecd |= E1000_EECD_CS; igb_lower_eec_clk(hw, &eecd); - } else if (hw->nvm.type == e1000_nvm_eeprom_microwire) { - /* CS on Microcwire is active-high */ - eecd &= ~(E1000_EECD_CS | E1000_EECD_DI); - wr32(E1000_EECD, eecd); - igb_raise_eec_clk(hw, &eecd); - igb_lower_eec_clk(hw, &eecd); } } @@ -304,14 +281,7 @@ static s32 igb_ready_nvm_eeprom(struct e1000_hw *hw) u8 spi_stat_reg; - if (nvm->type == e1000_nvm_eeprom_microwire) { - /* Clear SK and DI */ - eecd &= ~(E1000_EECD_DI | E1000_EECD_SK); - wr32(E1000_EECD, eecd); - /* Set CS */ - eecd |= E1000_EECD_CS; - wr32(E1000_EECD, eecd); - } else if (nvm->type == e1000_nvm_eeprom_spi) { + if (nvm->type == e1000_nvm_eeprom_spi) { /* Clear SK and CS */ eecd &= ~(E1000_EECD_CS | E1000_EECD_SK); wr32(E1000_EECD, eecd); |