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https://forum.hyperion-entertainment.com/viewtopic.php?t=4736
Dave,xeno74 wrote: Sat Dec 31, 2022 4:26 pm Hi Skateman,
The kernel developers have rewrote the complete dpaa code. They started with the rewriting with the commit "dpaa: Convert to phylink". After that, they modified a lot of the new code.
That means, that the first patch (dpaa-phylink.patch) doesn't work with the RC1 of kernel 6.2.
I created a new patch for reverting all changes in the dpaa code.
Link: dpaa-phylink-v2.patch
This patch is really big. I compiled a new RC1 of kernel 6.2 with this patch.
Download: uImage-6.2-rc1-old-dpaa
Please test it. You can use it with the kernel modules from the RC1 package.
Cheers,
Christian
Hi Dave,Skateman wrote: Sun Jan 01, 2023 8:07 pm Hi Christian,
I can test VoidPPC and Fienix at the moment. I dont have Ubuntu 16.04 running anymore.
If you need this, i can try to setup Ubuntu 16.04 again and test.
Let me know what you need?
Dave
0001-net-dpaa-Fix-dtsec-check-for-PCS-availability.patch:Sean Anderson wrote: Thank you for testing this. Unfortunately, I have no P-series hardware,
so I was unable to test the 10gec/dtsec parts of this conversion. I had
hoped that this would get tested by someone with the hardware (at NXP)
before now, but it seems you get to be the "lucky" first user.
I see you have labeled one of your kernels as supporting QEMU. Do you
happen to have instructions for running Linux on QEMU?
Can you try the following patch. I think my mail client will mangle it,
so I have also attached it to this email.
Code: Select all
From 3898c62106025209b26527ad1516b339eebb62f1 Mon Sep 17 00:00:00 2001
From: Sean Anderson <[email protected]>
Date: Sun, 1 Jan 2023 13:00:21 -0500
Subject: [PATCH] net: dpaa: Fix dtsec check for PCS availability
We want to fail if the PCS is not available, not if it is available. Fix
this condition.
Fixes: 5d93cfcf7360 ("net: dpaa: Convert to phylink")
Reported-by: Christian Zigotzky <[email protected]>
Signed-off-by: Sean Anderson <[email protected]>
---
drivers/net/ethernet/freescale/fman/fman_dtsec.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/freescale/fman/fman_dtsec.c b/drivers/net/ethernet/freescale/fman/fman_dtsec.c
index 3c87820ca202..3462f2b78680 100644
--- a/drivers/net/ethernet/freescale/fman/fman_dtsec.c
+++ b/drivers/net/ethernet/freescale/fman/fman_dtsec.c
@@ -1431,7 +1431,7 @@ int dtsec_initialization(struct mac_device *mac_dev,
dtsec->dtsec_drv_param->tx_pad_crc = true;
phy_node = of_parse_phandle(mac_node, "tbi-handle", 0);
- if (!phy_node || of_device_is_available(phy_node)) {
+ if (!phy_node || !of_device_is_available(phy_node)) {
of_node_put(phy_node);
err = -EINVAL;
dev_err_probe(mac_dev->dev, err,
--
2.37.1
Please look here:Skateman wrote: Mon Jan 02, 2023 9:43 am Ok,
Give me some time to set things up. I think that will be later today.
Would be great if you can point me to the Ubuntu 16.04 PPC installer so i dont have to search my archive
Dave
Code: Select all
LD .tmp_vmlinux.kallsyms1
`.exit.text' referenced in section `__bug_table' of crypto/algboss.o: defined in discarded section `.exit.text' of crypto/algboss.o
`.exit.text' referenced in section `__bug_table' of crypto/algif_hash.o: defined in discarded section `.exit.text' of crypto/algif_hash.o
`.exit.text' referenced in section `__bug_table' of drivers/char/hw_random/core.o: defined in discarded section `.exit.text' of drivers/char/hw_random/core.o
make[1]: *** [scripts/Makefile.vmlinux:34: vmlinux] Error 1
make: *** [Makefile:1252: vmlinux] Error 2
Code: Select all
[ 3.017121] fsl_dpaa_mac ffe4e8000.ethernet: FMan dTSEC version: 0x08240101
[ 3.017256] fsl_dpaa_mac ffe4e8000.ethernet: FMan MAC address: 00:04:a3:6b:41:65
[ 3.017534] fsl_dpaa_mac ffe4f0000.ethernet: of_get_mac_address(/soc@ffe000000/fman@400000/ethernet@f0000) failed
[ 3.017745] fsl_dpaa_mac ffe4f0000.ethernet: of_get_phy_mode() for /soc@ffe000000/fman@400000/ethernet@f0000 failed. Defaulting to SGMII
[ 3.017975] fsl_dpaa_mac: FMan XGEC version: 0x00010330
[ 3.018293] fsl_dpaa_mac ffe5e8000.ethernet: FMan dTSEC version: 0x08240101
[ 3.018413] fsl_dpaa_mac ffe5e8000.ethernet: FMan MAC address: 00:1e:c0:f8:01:59
[ 3.018656] fsl_dpaa_mac ffe5f0000.ethernet: of_get_mac_address(/soc@ffe000000/fman@500000/ethernet@f0000) failed
[ 3.018871] fsl_dpaa_mac ffe5f0000.ethernet: of_get_phy_mode() for /soc@ffe000000/fman@500000/ethernet@f0000 failed. Defaulting to SGMII
[ 3.019099] fsl_dpaa_mac: FMan XGEC version: 0x00010330
[ 3.021559] fsl_dpaa_mac ffe4e8000.ethernet eth0: Probed interface eth0
[ 3.023358] fsl_dpaa_mac ffe4f0000.ethernet: Using random MAC address: 5e:d0:6f:2b:29:35
[ 3.024041] fsl_dpaa_mac ffe4f0000.ethernet eth1: Probed interface eth1
[ 3.026381] fsl_dpaa_mac ffe5e8000.ethernet eth2: Probed interface eth2
[ 3.028199] fsl_dpaa_mac ffe5f0000.ethernet: Using random MAC address: c2:ec:b7:35:67:37
[ 3.028878] fsl_dpaa_mac ffe5f0000.ethernet eth3: Probed interface eth3
[ 7.543868] fsl_dpaa_mac ffe4e8000.ethernet eth0: PHY [mdio@ffe4e1120:03] driver [Generic PHY] (irq=POLL)
[ 7.549774] fsl_dpaa_mac ffe4e8000.ethernet eth0: configuring for phy/rgmii link mode
[ 7.583166] fsl_dpaa_mac ffe5e8000.ethernet eth2: PHY [mdio@ffe4e1120:07] driver [Generic PHY] (irq=POLL)
[ 7.589079] fsl_dpaa_mac ffe5e8000.ethernet eth2: configuring for phy/rgmii link mode
Fantastic! Thanks for testing!Skateman wrote: Tue Jan 03, 2023 8:25 pm Seans patched RC1 DPAA-T1 kernel is up and running with working DPAA Ethernet.
