Difference between revisions of "Marvell EBU:Mainline Linux"
(→Upstreaming effort) |
(→Status matrix) |
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|- | |- | ||
| USB 2.0 | | USB 2.0 | ||
+ | | | ||
+ | | | ||
+ | | | ||
+ | | | ||
+ | | | ||
+ | | style="background: lightgreen;" | 3.16 | ||
+ | ehci-orion | ||
+ | | style="background: lightgreen;" | 3.16 | ||
+ | ehci-orion | ||
+ | | | ||
+ | | | ||
+ | | | ||
|- | |- | ||
| USB 3.0 | | USB 3.0 | ||
+ | | N/A | ||
+ | | N/A | ||
+ | | N/A | ||
+ | | N/A | ||
+ | | N/A | ||
+ | | style="background: lightgreen;" | 3.16 | ||
+ | xhci-mvebu | ||
+ | | style="background: lightgreen;" | 3.16 | ||
+ | xhci-mvebu | ||
+ | | | ||
+ | | | ||
+ | | | ||
|- | |- | ||
| USB Device | | USB Device | ||
Line 192: | Line 216: | ||
|- | |- | ||
| RTC | | RTC | ||
+ | | style="background: lightgreen;" | OK | ||
+ | rtc-mv | ||
+ | | style="background: lightgreen;" | OK | ||
+ | rtc-mv | ||
+ | | style="background: lightgreen;" | OK | ||
+ | rtc-mv | ||
+ | | style="background: lightgreen;" | OK | ||
+ | rtc-mv | ||
+ | | style="background: lightgreen;" | OK | ||
+ | rtc-mv | ||
+ | | style="background: lightgreen;" | OK | ||
+ | rtc-mv | ||
+ | | style="background: lightgreen;" | 4.0 | ||
+ | rtc-armada38x | ||
+ | | style="background: lightgreen;" | 4.0 | ||
+ | rtc-armada38x | ||
+ | | N/A | ||
+ | | style="background: lightgreen;" | 4.11 | ||
+ | rtc-armada38x | ||
|- | |- | ||
| Crypto | | Crypto | ||
Line 209: | Line 252: | ||
cesa | cesa | ||
| style="background: red;" | NOK | | style="background: red;" | NOK | ||
− | | style="background: | + | | style="background: lightgreen;" | 4.16 |
+ | safeXcel EIP-97 | ||
| style="background: lightgreen;" | OK | | style="background: lightgreen;" | OK | ||
safeXcel | safeXcel | ||
Line 240: | Line 284: | ||
|- | |- | ||
| cpufreq | | cpufreq | ||
− | |} | + | | style="background: red;" | NOK |
+ | | style="background: lightgreen;" | OK | ||
+ | kirkwood-cpufreq | ||
+ | | style="background: red;" | NOK | ||
+ | | style="background: red;" | NOK | ||
+ | | style="background: lightgreen;" | OK | ||
+ | mvebu-cpufreq | ||
+ | | style="background: red;" | NOK | ||
+ | | style="background: red;" | NOK | ||
+ | | style="background: red;" | NOK | ||
+ | | style="background: lightgreen;" | 4.16 + 4.19 (AVS) | ||
+ | armada-37xx-cpufreq | ||
+ | | style="background: orange;" | WIP | ||
+ | | | ||
+ | |- | ||
+ | | watchdog | ||
+ | |- | ||
+ | } | ||
= Upstreaming effort = | = Upstreaming effort = | ||
− | + | Bootlin maintains a number of branches reflecting the in-progress upstream work. They are based on 4.14.y. Those branches are available in the public Git repository at https://github.com/MISL-EBU-System-SW/mainline-public. The logic is as follows: | |
− | * <code>devel-4.14/<topic></code> are topic branches for in | + | * <code>devel-4.14/<topic></code> are topic branches for work in progress, not yet merged upstream. Such branches are based on <code>backport-4.14</code> (there are exceptions), and are rebased as needed |
* <code>devel-4.14/all</code> which is a branch resulting of the merge of all the <code>devel-4.14/<topic></code> branches | * <code>devel-4.14/all</code> which is a branch resulting of the merge of all the <code>devel-4.14/<topic></code> branches | ||
These branches are: | These branches are: | ||
− | * <code>devel-4.14/ | + | * <code>backport-4.14</code> is based on v4.14.58, with patches backported from upstream, i.e patches that had already been accepted. This branch is generally '''not rebased''', but we rebased it to 4.14.58 recently. |
− | * <code>devel-4.14/ | + | * <code>devel-4.14/a8kp-doc</code> introduces the 8KP support, in the documentation. Based on <code>devel-4.14/icu-sei-overheat</code>. |
− | * <code>devel-4.14/dt64</code> contains all the Device Tree updates. They are regrouped in a single topic branches to avoid conflicts | + | * <code>devel-4.14/a8kp-drivers</code> introduces the 8KP support, in the drivers. |
− | * <code>devel-4.14/ | + | * <code>devel-4.14/a8kp-dt64</code> introduces the 8KP support, in the device trees. Based on <code>devel-4.14/dt64</code>. |
+ | * <code>devel-4.14/comphy</code> | ||
+ | * <code>devel-4.14/custom-defconfig64</code> contains '''out of tree''' patches to enable Marvell EBU specific drivers in the ARM64 defconfig. Based on <code>devel-4.14/defconfig64</code>. | ||
+ | * <code>devel-4.14/defconfig64</code> contains the ARM64 defconfig specific patches. | ||
+ | * <code>devel-4.14/dt64</code> contains all the ARM64 Device Tree updates. They are regrouped in a single topic branches to avoid conflicts. | ||
+ | * <code>devel-4.14/icu-sei-overheat</code> contains improvements for the interrupts and thermal drivers. | ||
+ | * <code>devel-4.14/pm-a3700</code> contains patches adding suspend/resume support for the a3700. | ||
+ | * <code>devel-4.14/pcie</code> contains fixes and improvements to the PCI support for Marvell SoCs, especially the pci-mvebu and pci-aardvark drivers | ||
+ | * <code>devel-4.14/ppv2</code> contains fixes and improvements in the mvpp2 network driver. | ||
Commands used to generate the <code>devel-4.14/all</code> branch (so that topic branches are always merged in the same order) : | Commands used to generate the <code>devel-4.14/all</code> branch (so that topic branches are always merged in the same order) : | ||
<pre> | <pre> | ||
− | git reset --hard | + | git reset --hard backport-4.14 |
− | git merge devel-4.14/comphy devel-4.14/ppv2 devel-4. | + | git merge devel-4.14/comphy devel-4.14/ppv2 devel-4.14/crypto devel-4.14/pcie devel-4.14/mvneta devel-4.14/icu-sei-overheat devel-4.14/dt64 devel-4.14/a8kp-dt64 devel-4.14/a8kp-drivers devel-4.14/a8kp-doc devel-4.14/defconfig64 devel-4.14/custom-defconfig64 devel-4.14/pm-a3700 |
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</pre> | </pre> |
Latest revision as of 02:44, 26 November 2019
This page presents the status of the support in the official Linux kernel for Marvell EBU processors.
Status matrix
}Upstreaming effort
Bootlin maintains a number of branches reflecting the in-progress upstream work. They are based on 4.14.y. Those branches are available in the public Git repository at https://github.com/MISL-EBU-System-SW/mainline-public. The logic is as follows:
devel-4.14/<topic>
are topic branches for work in progress, not yet merged upstream. Such branches are based onbackport-4.14
(there are exceptions), and are rebased as neededdevel-4.14/all
which is a branch resulting of the merge of all thedevel-4.14/<topic>
branches
These branches are:
backport-4.14
is based on v4.14.58, with patches backported from upstream, i.e patches that had already been accepted. This branch is generally not rebased, but we rebased it to 4.14.58 recently.devel-4.14/a8kp-doc
introduces the 8KP support, in the documentation. Based ondevel-4.14/icu-sei-overheat
.devel-4.14/a8kp-drivers
introduces the 8KP support, in the drivers.devel-4.14/a8kp-dt64
introduces the 8KP support, in the device trees. Based ondevel-4.14/dt64
.devel-4.14/comphy
devel-4.14/custom-defconfig64
contains out of tree patches to enable Marvell EBU specific drivers in the ARM64 defconfig. Based ondevel-4.14/defconfig64
.devel-4.14/defconfig64
contains the ARM64 defconfig specific patches.devel-4.14/dt64
contains all the ARM64 Device Tree updates. They are regrouped in a single topic branches to avoid conflicts.devel-4.14/icu-sei-overheat
contains improvements for the interrupts and thermal drivers.devel-4.14/pm-a3700
contains patches adding suspend/resume support for the a3700.devel-4.14/pcie
contains fixes and improvements to the PCI support for Marvell SoCs, especially the pci-mvebu and pci-aardvark driversdevel-4.14/ppv2
contains fixes and improvements in the mvpp2 network driver.
Commands used to generate the devel-4.14/all
branch (so that topic branches are always merged in the same order) :
git reset --hard backport-4.14 git merge devel-4.14/comphy devel-4.14/ppv2 devel-4.14/crypto devel-4.14/pcie devel-4.14/mvneta devel-4.14/icu-sei-overheat devel-4.14/dt64 devel-4.14/a8kp-dt64 devel-4.14/a8kp-drivers devel-4.14/a8kp-doc devel-4.14/defconfig64 devel-4.14/custom-defconfig64 devel-4.14/pm-a3700
SoC family | Orion | Kirkwood | Dove | A370 | AXP | A375 | A38x | A39x | A3700 | A7K/A8K | |
---|---|---|---|---|---|---|---|---|---|---|---|
GPIO | OK
gpio-mvebu |
OK
gpio-mvebu |
OK
gpio-mvebu |
OK
gpio-mvebu |
OK
gpio-mvebu |
OK
gpio-mvebu |
OK
gpio-mvebu |
OK
gpio-mvebu |
4.12
pinctrl-armada-37xx |
4.13
gpio-mvebu | |
Pinmux | OK
pinctrl-mvebu/ pinctrl-orion |
OK
pinctrl-mvebu/ pinctrl-kirkwood |
OK
pinctrl-mvebu/ pinctrl-dove |
OK
pinctrl-mvebu/ pinctrl-armada-370 |
OK
pinctrl-mvebu/ pinctrl-armada-xp |
OK
pinctrl-mvebu/ pinctrl-armada-375 |
OK
pinctrl-mvebu/ pinctrl-armada-38x |
OK
pinctrl-mvebu/ pinctrl-armada-39x |
4.12
pinctrl-armada-37xx |
4.13
pinctrl-mvebu/ | |
Clock | |||||||||||
NAND | |||||||||||
Device bus | |||||||||||
Network | OK
mv643xx_eth |
OK
mv643xx_eth |
OK
mv643xx_eth |
3.8
mvneta |
3.8
mvneta |
3.17
mvpp2 |
3.15
mvneta |
NOK | OK
mvneta |
OK
mvpp2 | |
PCIe | |||||||||||
USB 2.0 | 3.16
ehci-orion |
3.16
ehci-orion |
|||||||||
USB 3.0 | N/A | N/A | N/A | N/A | N/A | 3.16
xhci-mvebu |
3.16
xhci-mvebu |
||||
USB Device | |||||||||||
SATA | |||||||||||
SPI | OK
spi-orion |
OK
spi-orion |
OK
spi-orion |
OK
spi-orion |
OK
spi-orion |
OK
spi-orion |
OK
spi-orion |
OK
spi-orion |
4.10
spi-armada-3700 |
OK
spi-orion | |
TDM | |||||||||||
SDIO | |||||||||||
I2C | OK
i2c-mv64xxx |
OK
i2c-mv64xxx |
OK
i2c-mv64xxx |
OK
i2c-mv64xxx |
OK
i2c-mv64xxx |
OK
i2c-mv64xxx |
OK
i2c-mv64xxx |
OK
i2c-mv64xxx |
4.10
i2x-pxa |
OK
i2c-mv64xxx | |
UART | OK
8250 |
OK
8250 |
OK
8250 |
3.6
8250 |
3.6
8250 |
3.15
8250 |
3.15
8250 |
OK
8250 |
4.6
mvebu-uart |
4.6
8250 | |
LCD | |||||||||||
Audio | ??? | ??? | OK | OK | N/A | N/A | NOK | ??? | N/A | N/A | |
RTC | OK
rtc-mv |
OK
rtc-mv |
OK
rtc-mv |
OK
rtc-mv |
OK
rtc-mv |
OK
rtc-mv |
4.0
rtc-armada38x |
4.0
rtc-armada38x |
N/A | 4.11
rtc-armada38x | |
Crypto | OK
cesa |
OK
cesa |
OK
cesa |
OK
cesa |
OK
cesa |
OK
cesa |
OK
cesa |
NOK | 4.16
safeXcel EIP-97 |
OK
safeXcel | |
XOR engines | OK
mv_xor |
OK
mv_xor |
OK
mv_xor |
OK
mv_xor |
OK
mv_xor |
OK
mv_xor |
OK
mv_xor |
OK
mv_xor |
4.7
mv_xor |
4.8
mv_xor_v2 | |
Suspend/resume | |||||||||||
cpuidle | |||||||||||
cpufreq | NOK | OK
kirkwood-cpufreq |
NOK | NOK | OK
mvebu-cpufreq |
NOK | NOK | NOK | 4.16 + 4.19 (AVS)
armada-37xx-cpufreq |
WIP | |
watchdog |