diff options
| author | Kornel Duleba <mindal@semihalf.com> | 2021-07-28 09:23:23 +0000 |
|---|---|---|
| committer | Marcin Wojtas <mw@FreeBSD.org> | 2021-08-03 10:07:49 +0000 |
| commit | 5ad6d28cbe6b3ff85e49607a7e04cb68db3ed6df (patch) | |
| tree | e178727c25007b8da2c89dbc58aadf842808805b | |
| parent | bfce69ae9a0731f87574fcbe96f14e5f8e77f036 (diff) | |
| download | src-5ad6d28cbe6b3ff85e49607a7e04cb68db3ed6df.tar.gz src-5ad6d28cbe6b3ff85e49607a7e04cb68db3ed6df.zip | |
enetc: Support building the driver as a loadable module.
Function level reset has to be done in attach in order to put the
hardware in a known state before configuring it.
The order of DRIVER_MODULEs was changed to ensure that the miibus driver
is loaded when mii_attach is called.
Obtained from: Semihalf
Sponsored by: Alstom Group
| -rw-r--r-- | sys/dev/enetc/if_enetc.c | 6 | ||||
| -rw-r--r-- | sys/modules/Makefile | 2 | ||||
| -rw-r--r-- | sys/modules/enetc/Makefile | 8 |
3 files changed, 15 insertions, 1 deletions
diff --git a/sys/dev/enetc/if_enetc.c b/sys/dev/enetc/if_enetc.c index 54cdc6ea9ad4..46327eb419bf 100644 --- a/sys/dev/enetc/if_enetc.c +++ b/sys/dev/enetc/if_enetc.c @@ -158,8 +158,8 @@ static driver_t enetc_driver = { }; static devclass_t enetc_devclass; -DRIVER_MODULE(enetc, pci, enetc_driver, enetc_devclass, NULL, NULL); DRIVER_MODULE(miibus, enetc, miibus_driver, miibus_devclass, NULL, NULL); +DRIVER_MODULE(enetc, pci, enetc_driver, enetc_devclass, NULL, NULL); MODULE_VERSION(enetc, 1); IFLIB_PNP_INFO(pci, enetc, enetc_vendor_info_array); @@ -366,6 +366,10 @@ enetc_attach_pre(if_ctx_t ctx) sc->shared = scctx; ifp = iflib_get_ifp(ctx); + pci_save_state(sc->dev); + pcie_flr(sc->dev, 1000, false); + pci_restore_state(sc->dev); + rid = PCIR_BAR(ENETC_BAR_REGS); sc->regs = bus_alloc_resource_any(sc->dev, SYS_RES_MEMORY, &rid, RF_ACTIVE); if (sc->regs == NULL) { diff --git a/sys/modules/Makefile b/sys/modules/Makefile index e6e683ecd65e..0ba139977968 100644 --- a/sys/modules/Makefile +++ b/sys/modules/Makefile @@ -111,6 +111,7 @@ SUBDIR= \ ${_efirt} \ ${_em} \ ${_ena} \ + ${_enetc} \ esp \ ${_et} \ evdev \ @@ -612,6 +613,7 @@ _allwinner= allwinner _armv8crypto= armv8crypto _dwwdt= dwwdt _em= em +_enetc= enetc _felix= felix _rockchip= rockchip .endif diff --git a/sys/modules/enetc/Makefile b/sys/modules/enetc/Makefile new file mode 100644 index 000000000000..694ec2043f37 --- /dev/null +++ b/sys/modules/enetc/Makefile @@ -0,0 +1,8 @@ +#$FreeBSD$ + +.PATH: ${SRCTOP}/sys/dev/enetc + +KMOD = if_enetc +SRCS = if_enetc.c enetc_mdio.c + +.include <bsd.kmod.mk> |