From: Yang Xiwen
It is found that when DM is enabled, only generic init function is
called in .probe(). Baudrate is never honored. Add a function call
to .setbrg() when probing so that we can update the baudrate of the
serial device.
Signed-off-by: Yang Xiwen
---
Changes in v2:
- reverse if sta
From: Yang Xiwen
It is found that when DM is enabled, only generic init function is
called in .probe(). Baudrate is never honored. Add a function call
to .setbrg() when probing so that we can update the baudrate of the
serial device.
Signed-off-by: Yang Xiwen
---
drivers/serial/serial_pl01x.c
From: Yang Xiwen
The first supported SoC is Hi3798MV200.
Signed-off-by: Yang Xiwen
---
This patchset adds support for HiSTB ioconfig module. The module is used
to set pins config(e.g. pull-up, pull-down, drive-strength etc..) and
pinmux.
The first supported chip is Hi3798MV200. Adding support
From: Yang Xiwen
Replace generic_setup_phy() and generic_shutdown_phy() by respectively
generic_setup_phy_bulk() and generic_shutdown_phy_bulk().
Signed-off-by: Yang Xiwen
---
drivers/usb/host/ehci-generic.c | 8
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/us
one USB controller can have multiple ports specified in dts, all of them
should be setup to make use of all possible ports.
Signed-off-by: Yang Xiwen
---
Changes in v2:
- Rewrite generic_phy_setup_bulk(): Actually v1 is doing things
completely wrong. This series should work and it's tested on a
From: Yang Xiwen
add unittests for the newly introduced helper functions.
Signed-off-by: Yang Xiwen
---
test/dm/phy.c | 4
1 file changed, 4 insertions(+)
diff --git a/test/dm/phy.c b/test/dm/phy.c
index 0cf3689fde..cb16844a0a 100644
--- a/test/dm/phy.c
+++ b/test/dm/phy.c
@@ -159,6 +159
From: Yang Xiwen
They are the bulk version of generic_setup(shutdown)_phy().
Signed-off-by: Yang Xiwen
---
drivers/phy/phy-uclass.c | 41 +
include/generic-phy.h| 29 +
2 files changed, 70 insertions(+)
diff --git a/drive
From: Yang Xiwen
child ofnode is more useful and can be used to query a lot of other
props of child device. dr_mode can be also queried from it.
Signed-off-by: Yang Xiwen
---
drivers/usb/dwc3/dwc3-generic.c | 12
drivers/usb/dwc3/dwc3-generic.h | 3 +--
2 files changed, 5 inserti
From: Yang Xiwen
It needs some platform-specific operations before generic initialization
code.
If nano PHY is not initialized properly, it must be disabled. Or else
USB host will complain unable to reset port.
USB2 is always supported, so it's never disabled.
Signed-off-by: Yang Xiwen
---
Also edit the prototype of .glue_configure to fulfill our needs.
Signed-off-by: Yang Xiwen
---
Yang Xiwen (3):
usb: dwc3: handle return value of clk_get_rate() correctly
usb: dwc3: replace argument mode with child ofnode
usb: dwc3: add glue driver for Hi3798MV200
drivers/usb/d
From: Yang Xiwen
clk_get_rate() return -ve on error, not 0. Fix it by replacing judging
NULL with IS_ERR_VALUE().
Fixes: 6bae0eb5b8bd("usb: dwc3: Calculate REFCLKPER based on reference clock")
Signed-off-by: Yang Xiwen
---
drivers/usb/dwc3/core.c | 2 +-
1 file changed, 1 insertion(+), 1 delet
From: Yang Xiwen
This can avoid hardcoding a clock rate in driver. Also can enable the
clocks and deassert the resets if the pre-bootloader does not do this
for us.
Currently only enabled for Hi3798MV200.
Signed-off-by: Yang Xiwen
---
drivers/mmc/hi6220_dw_mmc.c | 61 +
From: Yang Xiwen
The value defaults to 0 and is ignored by dw_mmc code, so the other
users are not affected.
Setting this explicitly fixes some weird reading error found on Hi3798MV200.
Fixes: 8a5dc8140e62 ("mmc: hi6220_dw_mmc: add compatible for HC2910 support")
Signed-off-by: Yang Xiwen
---
From: Yang Xiwen
As described in [1], some poor hardware or cards would fail to release
the bus and keep driving data lines low. Ignore it and send the next cmd
directly seems okay for most cases.
[1]:
https://patchwork.kernel.org/project/linux-mmc/patch/1424458179-5456-1-git-send-email-diand..
Also allow setup fifoth_val in driver
Signed-off-by: Yang Xiwen
---
Changes in v2:
- dw-mmc: proceed if data busy found
- hi6220-dw-mmc: add fifoth_val setup, separate hi3798mv200 data
- Link to v1:
https://lore.kernel.org/r/20240119-mmc-v1-1-aee6b2cf6...@outlook.com
---
Yang Xiwen (3):
m
From: Yang Xiwen
add unittests for the newly introduced helper functions.
Signed-off-by: Yang Xiwen
---
test/dm/phy.c | 4
1 file changed, 4 insertions(+)
diff --git a/test/dm/phy.c b/test/dm/phy.c
index 0cf3689fde..cb16844a0a 100644
--- a/test/dm/phy.c
+++ b/test/dm/phy.c
@@ -159,6 +159
From: Yang Xiwen
Replace generic_setup_phy() and generic_shutdown_phy() by respectively
generic_setup_phy_bulk() and generic_shutdown_phy_bulk().
Signed-off-by: Yang Xiwen
---
drivers/usb/host/ehci-generic.c | 8
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/us
From: Yang Xiwen
They are the bulk version of generic_setup(shutdown)_phy().
Signed-off-by: Yang Xiwen
---
drivers/phy/phy-uclass.c | 33 +
include/generic-phy.h| 29 +
2 files changed, 62 insertions(+)
diff --git a/drivers/phy/p
one USB controller can have multiple ports specified in dts, all of them
should be setup to make use of all possible ports.
Signed-off-by: Yang Xiwen
---
Yang Xiwen (3):
phy: add generic_setup(shutdown)_phy_bulk()
test: phy: test generic_setup(shutdown)_phy_bulk()
usb: ehci: Mak
From: Yang Xiwen
It is found that when DM is enabled, only generic init function is
called in .probe(). Baudrate is never honored. Add a function call
to .setbrg() when probing so that we can update the baudrate of the
serial device.
Signed-off-by: Yang Xiwen
---
drivers/serial/serial_pl01x.c
From: Yang Xiwen
3 operations needed by `net stats` are implemented. New `net stats`
output some useful info.
Signed-off-by: Yang Xiwen
---
drivers/net/hifemac.c | 87 +++
1 file changed, 87 insertions(+)
diff --git a/drivers/net/hifemac.c b/dri
From: Yang Xiwen
The initial commit used log_msg_ret() wrongly. Fix that by moving error
report to a separate dev_err() call and shrink the first argument of
log_msg_ret() to no more than 4 chars.
Fixes: 6b5c8d98e204 ("net: add hifemac_mdio MDIO bus driver for HiSilicon
platform")
Signed-off-b
From: Yang Xiwen
register internal MDIO bus device if it is a subnode.
Signed-off-by: Yang Xiwen
---
drivers/net/hifemac.c | 28
1 file changed, 28 insertions(+)
diff --git a/drivers/net/hifemac.c b/drivers/net/hifemac.c
index 1088f3eca3..39c0233b62 100644
--- a/d
From: Yang Xiwen
shrink the first argument of log_msg_ret(), add dev_xxx() functions for
error reporting.
Fixes: 9d8f78a2a79f7 ("net: add hifemac Ethernet driver for HiSilicon platform")
Signed-off-by: Yang Xiwen
---
drivers/net/hifemac.c | 110 +---
- Fix the use of log_msg_ret() and add dev_xxx() for error reporting.
- Register mdio subnode as a mdio bus device for hifemac.
- Implement ops needed by `net stats`
- Make functions static.
Signed-off-by: Yang Xiwen
---
Changes in v3:
- hisi-femac: add missing `static` to avoid polluting global
From: Yang Xiwen
They are not required to be global, make them static.
Signed-off-by: Yang Xiwen
---
drivers/net/hifemac.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/net/hifemac.c b/drivers/net/hifemac.c
index d24023eefd..90cc247b3b 100644
--- a/drivers/net
Fix the use of log_msg_ret() and add dev_xxx() for error reporting.
Register mdio subnode as a mdio bus device for hifemac.
Implement ops needed by `net stats`
Signed-off-by: Yang Xiwen
---
Changes in v2:
- hisi-femac: add statistics related operations
- Link to v1:
https://lore.kernel.org/r/2
From: Yang Xiwen
3 operations needed by `net stats` are implemented. New `net stats`
output some useful info.
Signed-off-by: Yang Xiwen
---
drivers/net/hifemac.c | 87 +++
1 file changed, 87 insertions(+)
diff --git a/drivers/net/hifemac.c b/dri
From: Yang Xiwen
register internal MDIO bus device if it is a subnode.
Signed-off-by: Yang Xiwen
---
drivers/net/hifemac.c | 28
1 file changed, 28 insertions(+)
diff --git a/drivers/net/hifemac.c b/drivers/net/hifemac.c
index 1088f3eca3..39c0233b62 100644
--- a/d
From: Yang Xiwen
shrink the first argument of log_msg_ret(), add dev_xxx() functions for
error reporting.
Fixes: 9d8f78a2a79f7 ("net: add hifemac Ethernet driver for HiSilicon platform")
Signed-off-by: Yang Xiwen
---
drivers/net/hifemac.c | 110 +---
From: Yang Xiwen
The initial commit used log_msg_ret() wrongly. Fix that by moving error
report to a separate dev_err() call and shrink the first argument of
log_msg_ret() to no more than 4 chars.
Fixes: 6b5c8d98e204 ("net: add hifemac_mdio MDIO bus driver for HiSilicon
platform")
Signed-off-b
From: Yang Xiwen
Hi3798 Series SoCs have a CRG (Clock Reset Generator) module which
manages all clocks and resets of the SoC.
The first supported chip is Hi3798MV200. The unused clocks are not
registered to save space and time. Only necessary clocks are
implemented right now.
Signed-off-by: Ya
The first supported chip is Hi3798MV200.
Signed-off-by: Yang Xiwen
---
Yang Xiwen (2):
clk: ccf: Export clk_register_mux_table() in linux/clk-provider.h
clk: add clock framework for HiSilicon SoCs
drivers/clk/Kconfig | 7 ++
drivers/clk/Makefile
From: Yang Xiwen
This function is used by HiSilicon Clock Framework.
Signed-off-by: Yang Xiwen
---
include/linux/clk-provider.h | 6 ++
1 file changed, 6 insertions(+)
diff --git a/include/linux/clk-provider.h b/include/linux/clk-provider.h
index b8acacd49e..952439ad39 100644
--- a/includ
From: Yang Xiwen
Hi3798 Series SoCs have a CRG (Clock Reset Generator) module which
manages all clocks and resets of the SoC.
The first supported chip is Hi3798MV200. The unused clocks are not
registered to save space and time. Only necessary clocks are
implemented right now.
Signed-off-by: Ya
The first supported chip is Hi3798MV200.
Signed-off-by: Yang Xiwen
---
Yang Xiwen (2):
clk: ccf: Export clk_register_mux_table() in linux/clk-provider.h
clk: add clock framework for HiSilicon SoCs
drivers/clk/Kconfig | 7 ++
drivers/clk/Makefile
From: Yang Xiwen
This function is used by HiSilicon Clock Framework.
Signed-off-by: Yang Xiwen
---
include/linux/clk-provider.h | 6 ++
1 file changed, 6 insertions(+)
diff --git a/include/linux/clk-provider.h b/include/linux/clk-provider.h
index b8acacd49e..952439ad39 100644
--- a/includ
From: Yang Xiwen
It's also valid to have #reset-cells = <2> while the third arg defaults
to ASSERT_SET.
Signed-off-by: Yang Xiwen
---
drivers/reset/reset-hisilicon.c | 15 +--
1 file changed, 13 insertions(+), 2 deletions(-)
diff --git a/drivers/reset/reset-hisilicon.c b/drivers/r
Fix the use of log_msg_ret() and add dev_xxx() for error reporting.
Register mdio subnode as a mdio bus device for hifemac.
Signed-off-by: Yang Xiwen
---
Yang Xiwen (3):
net: hifemac_mdio: use log_msg_ret() correctly, report error by dev_err()
net: hifemac: fix log reporting
ne
From: Yang Xiwen
register internal MDIO bus device if it is a subnode.
Signed-off-by: Yang Xiwen
---
drivers/net/hifemac.c | 28
1 file changed, 28 insertions(+)
diff --git a/drivers/net/hifemac.c b/drivers/net/hifemac.c
index 1088f3eca3..39c0233b62 100644
--- a/d
From: Yang Xiwen
shrink the first argument of log_msg_ret(), add dev_xxx() functions for
error reporting.
Fixes: 9d8f78a2a79f7 ("net: add hifemac Ethernet driver for HiSilicon platform")
Signed-off-by: Yang Xiwen
---
drivers/net/hifemac.c | 110 +---
From: Yang Xiwen
The initial commit used log_msg_ret() wrongly. Fix that by moving error
report to a separate dev_err() call and shrink the first argument of
log_msg_ret() to no more than 4 chars.
Fixes: 6b5c8d98e204 ("net: add hifemac_mdio MDIO bus driver for HiSilicon
platform")
Signed-off-b
From: Yang Xiwen
This can avoid hardcoding a clock rate in driver. Also can enable the
clocks and deassert the resets if the pre-bootloader does not do this
for us.
Currently only enabled for Hi3798MV200.
Signed-off-by: Yang Xiwen
---
drivers/mmc/hi6220_dw_mmc.c | 61 +
From: Yang Xiwen
This watchdog core is found on many HiSilicon SoCs. Add support for it.
Signed-off-by: Yang Xiwen
---
drivers/watchdog/Kconfig| 10 +++
drivers/watchdog/Makefile | 1 +
drivers/watchdog/hisi_wdt.c | 196
3 files changed, 20
From: Yang Xiwen
Fix unused variable error produced by building tests
Fixes: d3061824 (test: dm: clk_ccf: test ccf_clk_ops)
Signed-off-by: Yang Xiwen
---
it's detected by u-boot gitlab CI.
---
test/dm/clk_ccf.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/test/dm/clk_c
As described in [1], enable_count is incremented by 2 when
ccf_clk_enable() is called. This series of patch fixed this issue and
added a testcase for that.
[1]:
https://lore.kernel.org/all/sezpr06mb695927a6deeef8489a06897396...@sezpr06mb6959.apcprd06.prod.outlook.com/
Signed-off-by: Yang Xiwen
From: Yang Xiwen
assign clk_dev_ops(clkp->dev) to ops to ensure correct clk operations
are called on clocks.
This fixes the incorrect enable_count issue as described in [1].
[1]:
https://lore.kernel.org/all/sezpr06mb695927a6deeef8489a06897396...@sezpr06mb6959.apcprd06.prod.outlook.com/
Review
From: Yang Xiwen
Assign ccf_clk_ops to .ops of clk_ccf driver so that it can act as an
clk provider. Also add "#clock-cells=<1>" to its device tree node.
Add "i2c_root" to clk_test in the device tree and driver for testing.
Get "i2c_root" clock in CCF unit tests and add tests for it.
Signed-of
From: Yang Xiwen
assign clk_dev_ops(clkp->dev) to ops to ensure correct clk operations
are called on clocks.
This fixes the incorrect enable_count issue as described in [1].
[1]:
https://lore.kernel.org/all/sezpr06mb695927a6deeef8489a06897396...@sezpr06mb6959.apcprd06.prod.outlook.com/
Signed
From: Yang Xiwen
It can now act as an clk provider on which ccf_clk_ops can be tested.
Also add "#clock-cells=<1>" to test.dts.
Signed-off-by: Yang Xiwen
---
arch/sandbox/dts/test.dts | 1 +
drivers/clk/clk_sandbox_ccf.c | 1 +
2 files changed, 2 insertions(+)
diff --git a/arch/sandbox/dt
From: Yang Xiwen
This clock is added to dts. Get it in the devm group in the driver or
the testcases will fail.
Signed-off-by: Yang Xiwen
---
arch/sandbox/dts/test.dts | 5 +++--
arch/sandbox/include/asm/clk.h | 1 +
drivers/clk/clk_sandbox_test.c | 5 +
3 files changed, 9 insertions(
As described in [1], enable_count is incremented by 2 when
ccf_clk_enable() is called. This series of patch fixed this issue and
added a testcase for that.
[1]:
https://lore.kernel.org/all/sezpr06mb695927a6deeef8489a06897396...@sezpr06mb6959.apcprd06.prod.outlook.com/
Signed-off-by: Yang Xiwen
From: Yang Xiwen
get i2c_root clock from device tree. In this way we get an CCF clock and
also test ccf_clk_ops.
Signed-off-by: Yang Xiwen
---
test/dm/clk_ccf.c | 14 +++---
1 file changed, 11 insertions(+), 3 deletions(-)
diff --git a/test/dm/clk_ccf.c b/test/dm/clk_ccf.c
index e4ebb
From: Yang Xiwen
It can now act as an clk provider on which ccf_clk_ops can be tested.
Also add "#clock-cells=<1>" to test.dts.
---
arch/sandbox/dts/test.dts | 1 +
drivers/clk/clk_sandbox_ccf.c | 1 +
2 files changed, 2 insertions(+)
diff --git a/arch/sandbox/dts/test.dts b/arch/sandbox/dt
From: Yang Xiwen
get i2c_root clock from device tree. In this way we get an CCF clock and
also test ccf_clk_ops.
Signed-off-by: Yang Xiwen
---
test/dm/clk_ccf.c | 14 +++---
1 file changed, 11 insertions(+), 3 deletions(-)
diff --git a/test/dm/clk_ccf.c b/test/dm/clk_ccf.c
index e4ebb
As described in [1], enable_count is incremented by 2 when
ccf_clk_enable() is called. This series of patch fixed this issue and
added a testcase for that.
[1]:
https://lore.kernel.org/all/sezpr06mb695927a6deeef8489a06897396...@sezpr06mb6959.apcprd06.prod.outlook.com/
Signed-off-by: Yang Xiwen
From: Yang Xiwen
assign clk_dev_ops(clkp->dev) to ops to ensure correct clk operations
are called on clocks.
This fixes the incorrect enable_count issue as described in [1].
[1]:
https://lore.kernel.org/all/sezpr06mb695927a6deeef8489a06897396...@sezpr06mb6959.apcprd06.prod.outlook.com/
Signed
From: Yang Xiwen
This clock is added to dts. Get it in the devm group in the driver or
the testcases will fail.
Signed-off-by: Yang Xiwen
---
arch/sandbox/dts/test.dts | 5 +++--
arch/sandbox/include/asm/clk.h | 1 +
drivers/clk/clk_sandbox_test.c | 5 +
3 files changed, 9 insertions(
From: Yang Xiwen
For some gate clocks and fixed clocks without a parent, calling
clk_register will print an useless error message indicating that parent
is missing. Fix that by gaurding log_xxx() with an if-statement.
Signed-off-by: Yang Xiwen
Suggested-by: Sean Anderson
---
It's found during
This core is found on many HiSilicon chips. This patchset adds support
for it and the integrated MDIO bus.
The driver code comes from linux kernel driver, downstream u-boot driver
and the datasheet. It's already tested on a Hi3798MV200 based STB.
Note that currently this driver can't be used for
From: Yang Xiwen
It adds the driver for HIFEMAC Ethernet controller found on HiSilicon
SoCs like Hi3798MV200. It's based on the mainstream linux driver, but
quite a lot of code gets rewritten and cleaned up to adopt u-boot driver
model.
Signed-off-by: Yang Xiwen
---
drivers/net/Kconfig |
From: Yang Xiwen
It adds the driver for the internal MDIO bus of HIFEMAC Ethernet
controller. It's based on the mainstream linux driver.
Signed-off-by: Yang Xiwen
---
drivers/net/Kconfig| 8
drivers/net/Makefile | 1 +
drivers/net/hifemac_mdio.c | 116 ++
From: Yang Xiwen
Calling into CCF framework will cause a clock being enabled twice
instead of once (clk->enable_count becomes 2 rather than 1), thus making
it hard to disable (needs to call clk_disable() twice).
Fix that by calling clock provided ops directly.
Signed-off-by: Yang Xiwen
---
dri
From: Yang Xiwen
it's a very common case to register a clock without a parent, such as
clk_register_fixed_rate(). Replace log_error() with log_debug() to avoid
useless console log if not debugging.
Signed-off-by: Yang Xiwen
---
drivers/clk/clk.c | 4 ++--
1 file changed, 2 insertions(+), 2 del
From: Yang Xiwen
So that it can be used by others.
Signed-off-by: Yang Xiwen
---
drivers/clk/clk-uclass.c | 5 -
include/linux/clk-provider.h | 5 +
2 files changed, 5 insertions(+), 5 deletions(-)
diff --git a/drivers/clk/clk-uclass.c b/drivers/clk/clk-uclass.c
index dc3e9d6a26..
From: Yang Xiwen
If the device does not specify any clocks in device tree, these
functions will return PTR_ERR(-ENOENT). This is not the intended
behavior and does not comply with linux kernel CCF. Fix that by
returning NULL under such circumstances instead.
Signed-off-by: Yang Xiwen
---
inclu
From: Yang Xiwen
It's already implemented in clk-mux.c, export it in the header file.
Signed-off-by: Yang Xiwen
---
include/linux/clk-provider.h | 6 ++
1 file changed, 6 insertions(+)
diff --git a/include/linux/clk-provider.h b/include/linux/clk-provider.h
index b8acacd49e..801404480b 10
They are found during my development for HiSilicon clock driver. Details
are in commit logs.
Signed-off-by: Yang Xiwen
---
Yang Xiwen (5):
clk: export clk_register_mux_table()
clk: call log_debug() instead to avoid console log printing
clk: also handle ENOENT in *_optional funct
From: Yang Xiwen
It adds the driver for HIFEMAC Ethernet controller found on HiSilicon
SoCs like Hi3798MV200. It's based on the mainstream linux driver, but
quite a lot of code gets rewritten and cleaned up to adopt u-boot driver
model.
Signed-off-by: Yang Xiwen
---
drivers/net/Kconfig |
This core is found on many HiSilicon chips. This patchset adds support
for it and the integrated MDIO bus.
The driver code comes from linux kernel driver, downstream u-boot driver
and the datasheet. It's already tested on a Hi3798MV200 based STB.
Note that currently this driver can't be used for
From: Yang Xiwen
It adds the driver for the internal MDIO bus of HIFEMAC Ethernet
controller. It's based on the mainstream linux driver.
Signed-off-by: Yang Xiwen
---
drivers/net/Kconfig| 8
drivers/net/Makefile | 1 +
drivers/net/hifemac_mdio.c | 116 ++
From: Yang Xiwen
So that it can be used by others.
Signed-off-by: Yang Xiwen
---
drivers/clk/clk-uclass.c | 5 -
include/linux/clk-provider.h | 5 +
2 files changed, 5 insertions(+), 5 deletions(-)
diff --git a/drivers/clk/clk-uclass.c b/drivers/clk/clk-uclass.c
index dc3e9d6a26..
From: Yang Xiwen
Calling into CCF framework will cause a clock being enabled twice
instead of once (clk->enable_count becomes 2 rather than 1), thus making
it hard to disable (needs to call clk_disable() twice).
Fix that by calling clock provided ops directly.
Signed-off-by: Yang Xiwen
---
dri
From: Yang Xiwen
it's a very common case to register a clock without a parent, such as
clk_register_fixed_rate(). Replace log_error() with log_debug() to avoid
useless console log if not debugging.
Signed-off-by: Yang Xiwen
---
drivers/clk/clk.c | 4 ++--
1 file changed, 2 insertions(+), 2 del
From: Yang Xiwen
If the device does not specify any clocks in device tree, these
functions will return PTR_ERR(-ENOENT). This is not the intended
behavior and does not comply with linux kernel CCF. Fix that by
returning NULL under such circumstances instead.
Signed-off-by: Yang Xiwen
---
inclu
They are found during my development for HiSilicon clock driver. Details
are in commit logs.
Signed-off-by: Yang Xiwen
---
Yang Xiwen (5):
clk: export clk_register_mux_table()
clk: call log_debug() instead to avoid console log printing
clk: also handle ENOENT in *_optional funct
From: Yang Xiwen
It's already implemented in clk-mux.c, export it in the header file.
Signed-off-by: Yang Xiwen
---
include/linux/clk-provider.h | 6 ++
1 file changed, 6 insertions(+)
diff --git a/include/linux/clk-provider.h b/include/linux/clk-provider.h
index b8acacd49e..801404480b 10
From: Yang Xiwen
As described by the doc.
Signed-off-by: Yang Xiwen
---
Handle both ENODATA and ENOENT.
---
include/clk.h | 7 ---
1 file changed, 4 insertions(+), 3 deletions(-)
diff --git a/include/clk.h b/include/clk.h
index d91285235f..c9aa2360e1 100644
--- a/include/clk.h
+++ b/inclu
From: Yang Xiwen
It adds the driver for HIFEMAC Ethernet controller found on HiSilicon
SoCs like Hi3798MV200. It's based on the mainstream linux driver, but
quite a lot of code gets rewritten and cleaned up to adopt u-boot driver
model.
Signed-off-by: Yang Xiwen
---
drivers/net/Kconfig |
This core is found on many HiSilicon chips. This patchset adds support
for it and the integrated MDIO bus.
The driver code comes from linux kernel driver, downstream u-boot driver
and the datasheet. It's already tested on a Hi3798MV200 based STB.
Note that currently this driver can't be used for
From: Yang Xiwen
It adds the driver for the internal MDIO bus of HIFEMAC Ethernet
controller. It's based on the mainstream linux driver.
Signed-off-by: Yang Xiwen
---
drivers/net/Kconfig| 8
drivers/net/Makefile | 1 +
drivers/net/hifemac_mdio.c | 116 ++
From: Yang Xiwen
This allows it to be used by other source files.
Signed-off-by: Yang Xiwen
---
drivers/clk/clk-uclass.c | 5 -
include/clk.h| 17 +
2 files changed, 17 insertions(+), 5 deletions(-)
diff --git a/drivers/clk/clk-uclass.c b/drivers/clk/clk-uclas
From: Yang Xiwen
Invoking clk_enable() or clk_disable() in clk->ops context causes a
recursion, results in a clock being enabled twice.
Signed-off-by: Yang Xiwen
---
drivers/clk/clk.c | 10 --
1 file changed, 8 insertions(+), 2 deletions(-)
diff --git a/drivers/clk/clk.c b/drivers/clk
Currently, ccf_clk_endisable() calls clk_enable() / clk_disable()
directly depending on the request. However, this function is also
referenced in clk->ops, which is also called in clk_enable() /
clk_disable().
This caused a recursion and made the clock enabled twice if clk_enable()
is invoked. So
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