Commit Graph

14 Commits

Author SHA1 Message Date
Ahmad Fatoum
d87ab44a68 net: ethernet: stmmac: don't warn about missing optional wakeup IRQ
The "stm32_pwr_wakeup" is optional per the binding and the driver
handles its absence gracefully. Request it with
platform_get_irq_byname_optional, so its absence doesn't needlessly
clutter the log.

Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
2020-02-24 15:38:46 -08:00
Ahmad Fatoum
07cc79efb1 net: ethernet: stmmac: demote warnings about missing optional clocks
The specification of a "eth-ck" and a "ptp_ref" clock is optional per
the binding and the driver handles them gracefully.
Demote the output to an info message accordingly.

Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
2020-02-24 15:38:46 -08:00
Colin Ian King
945fe45759 net: ethernet: stmmac: fix indentation issue
There is a return statement that is indented too deeply, remove
the extraneous tab.

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2019-11-13 12:33:28 -08:00
Christophe Roullier
caee317473 net: ethernet: stmmac: Add support for syscfg clock
Add optional support for syscfg clock in dwmac-stm32.c
Now Syscfg clock is activated automatically when syscfg
registers are used

Signed-off-by: Christophe Roullier <christophe.roullier@st.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
2019-11-08 11:21:04 -08:00
Christophe Roullier
54e0602d79 net: ethernet: stmmac: drop unused variable in stm32mp1_set_mode()
Building with W=1 (cf.scripts/Makefile.extrawarn) outputs:
warning: variable ‘ret’ set but not used [-Wunused-but-set-variable]

Drop the unused 'ret' variable.

Signed-off-by: Christophe Roullier <christophe.roullier@st.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2019-11-04 11:31:21 -08:00
Thomas Gleixner
af873fcece treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 194
Based on 1 normalized pattern(s):

  license terms gnu general public license gpl version 2

extracted by the scancode license scanner the SPDX license identifier

  GPL-2.0-only

has been chosen to replace the boilerplate/reference in 161 file(s).

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Allison Randal <allison@lohutok.net>
Reviewed-by: Alexios Zavras <alexios.zavras@intel.com>
Reviewed-by: Steve Winslow <swinslow@gmail.com>
Reviewed-by: Richard Fontana <rfontana@redhat.com>
Cc: linux-spdx@vger.kernel.org
Link: https://lkml.kernel.org/r/20190528170027.447718015@linutronix.de
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-05-30 11:29:22 -07:00
Fabien Dessenne
56c5bc1849 net: ethernet: stmmac: manage the get_irq probe defer case
Manage the -EPROBE_DEFER error case for "stm32_pwr_wakeup"  IRQ.

Signed-off-by: Fabien Dessenne <fabien.dessenne@st.com>
Acked-by: Alexandre TORGUE <alexandre.torgue@st.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2019-04-26 11:25:39 -04:00
Christophe Roullier
22947335c4 net: ethernet: stmmac: update to support all PHY config for stm32mp157c.
Update glue codes to support all PHY config on stm32mp157c
 PHY_MODE	(MII,GMII, RMII, RGMII) and in normal, PHY wo crystal (25Mhz),
PHY wo crystal (50Mhz), No 125Mhz from PHY config.

Signed-off-by: Christophe Roullier <christophe.roullier@st.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2019-03-08 11:48:19 -08:00
Christophe Roullier
634565f815 net: ethernet: stmmac: manage Ethernet WoL for stm32mp157c.
Add glue codes to support magic packet on stm32mp157c

Signed-off-by: Christophe Roullier <christophe.roullier@st.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2019-03-08 11:48:19 -08:00
Christophe Roullier
6528e02cc9 net: ethernet: stmmac: add adaptation for stm32mp157c.
Glue codes to support stm32mp157c device and stay
compatible with stm32 mcu familly

Signed-off-by: Christophe Roullier <christophe.roullier@st.com>
Acked-by: Alexandre TORGUE <alexandre.torgue@st.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2018-05-28 23:08:29 -04:00
Benjamin Gaignard
f6454f80e8 ethernet: dwmac-stm32: Fix copyright
Uniformize STMicroelectronics copyrights header

Signed-off-by: Benjamin Gaignard <benjamin.gaignard@st.com>
CC: Alexandre Torgue <alexandre.torgue@st.com>
Acked-by: Alexandre TORGUE <alexandre.torgue@st.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2017-11-29 10:08:09 -05:00
Johan Hovold
d2ed0a7755 net: ethernet: stmmac: fix of-node and fixed-link-phydev leaks
Make sure to deregister and free any fixed-link phy registered during
probe on probe errors and on driver unbind by adding a new glue helper
function.

Drop the of-node reference taken in the same path also on late probe
errors (and not just on driver unbind) by moving the put from
stmmac_dvr_remove() to the new helper.

Fixes: 277323814e ("stmmac: add fixed-link device-tree support")
Fixes: 4613b279be ("ethernet: stmicro: stmmac: add missing of_node_put
after calling of_parse_phandle")
Signed-off-by: Johan Hovold <johan@kernel.org>
Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2016-12-02 10:42:47 -05:00
Wei Yongjun
a5f54fcc8a net: ethernet: dwmac: fix non static symbol warning
Fixes the following sparse warning:

drivers/net/ethernet/stmicro/stmmac/dwmac-stm32.c:172:1: warning:
 symbol 'stm32_dwmac_pm_ops' was not declared. Should it be static?

Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2016-09-13 11:42:27 -04:00
Alexandre TORGUE
c6eec6f332 net: ethernet: dwmac: add Ethernet glue logic for stm32 chip
stm324xx family chips support Synopsys MAC 3.510 IP.
This patch adds settings for logical glue logic:
-clocks
-mode selection MII or RMII.

Reviewed-by: Joachim Eastwood <manabian@gmail.com>
Acked-by: Giuseppe Cavallaro <peppe.cavallaro@st.com>
Tested-by: Maxime Coquelin <maxime.coquelin@st.com>
Signed-off-by: Alexandre TORGUE <alexandre.torgue@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2016-09-01 14:03:40 -07:00