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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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1f56f45df9
Clear the REQ and GNT bit in the eeprom control register (EECD). This is required if the eeprom is to be accessed with auto read EERD register. After a cold reset this doesn't matter but if PBIST MAC test was executed before booting, the register was left in a dirty state (the 2 bits where set), which caused the read operation to time out and returning 0. Reference (page 312): http://download.intel.com/design/network/manuals/316080.pdf Reported-by: Aleksandar Igic <aleksandar.igic@dektech.com.au> Signed-off-by: Richard Alpe <richard.alpe@ericsson.com> Tested-by: Jeff Pieper <jeffrey.e.pieper@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> |
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| .. | ||
| appletalk | ||
| arcnet | ||
| bonding | ||
| caif | ||
| can | ||
| cris | ||
| dsa | ||
| ethernet | ||
| fddi | ||
| hamradio | ||
| hippi | ||
| hyperv | ||
| irda | ||
| phy | ||
| plip | ||
| ppp | ||
| slip | ||
| team | ||
| tokenring | ||
| usb | ||
| vmxnet3 | ||
| wan | ||
| wimax | ||
| wireless | ||
| xen-netback | ||
| dummy.c | ||
| eql.c | ||
| ifb.c | ||
| Kconfig | ||
| LICENSE.SRC | ||
| loopback.c | ||
| macvlan.c | ||
| macvtap.c | ||
| Makefile | ||
| mdio.c | ||
| mii.c | ||
| netconsole.c | ||
| rionet.c | ||
| sb1000.c | ||
| Space.c | ||
| sungem_phy.c | ||
| tun.c | ||
| veth.c | ||
| virtio_net.c | ||
| xen-netfront.c | ||