This patch series is bugfix for the hang-up issue in Netsec driver. Some linux distributions such as Ubuntu power down the ethernet phy in reboot. In this case, Netsec initialization fails and system hungs.
This patch series add the robust netsec initialization, set ethernet phy as loopback mode to expect stable RXCLK, and wait for media link up. The disadvantage of this patch series is that user has to wait several seconds until netsec driver gives up ethernet link-up if the ethernet cable is not connected. Changes since v1: - modified wrong indent - updated order of new parameter - updated comment - removed unrelated whitespace changes Masahisa Kojima (3): NetsecDxe: embed phy address into NETSEC SDK internal structure NetsecDxe: put phy in loopback mode to guarantee stable RXCLK input NetsecDxe: SnpInitialize() waits for media linking up .../Socionext/DeveloperBox/DeveloperBox.dsc | 1 + .../Drivers/Net/NetsecDxe/NetsecDxe.c | 236 ++++++++---------- .../Drivers/Net/NetsecDxe/NetsecDxe.dec | 1 + .../Drivers/Net/NetsecDxe/NetsecDxe.h | 2 - .../Drivers/Net/NetsecDxe/NetsecDxe.inf | 1 + .../netsec_sdk/include/ogma_api.h | 6 +- .../netsec_sdk/src/ogma_gmac_access.c | 61 ++--- .../netsec_sdk/src/ogma_internal.h | 2 + .../netsec_sdk/src/ogma_misc.c | 80 +++++- .../netsec_for_uefi/netsec_sdk/src/ogma_reg.h | 4 + 10 files changed, 212 insertions(+), 182 deletions(-) -- 2.17.1 -=-=-=-=-=-=-=-=-=-=-=- Groups.io Links: You receive all messages sent to this group. View/Reply Online (#44349): https://edk2.groups.io/g/devel/message/44349 Mute This Topic: https://groups.io/mt/32593948/21656 Group Owner: devel+ow...@edk2.groups.io Unsubscribe: https://edk2.groups.io/g/devel/unsub [arch...@mail-archive.com] -=-=-=-=-=-=-=-=-=-=-=-
