* [PATCH 1/2] or1k: dts: Fix ethoc network configuration in or1ksim devicetree [not found] <20190831030348.6920-1-shorne@gmail.com> @ 2019-08-31 3:03 ` Stafford Horne 2019-08-31 3:03 ` [PATCH 2/2] or1k: dts: Add ethoc device to SMP devicetree Stafford Horne 1 sibling, 0 replies; 2+ messages in thread From: Stafford Horne @ 2019-08-31 3:03 UTC (permalink / raw) To: LKML Cc: Stafford Horne, Rob Herring, Mark Rutland, Jonas Bonn, Stefan Kristiansson, devicetree, openrisc This fixes several issues with the ethoc network device config. Fisrt off, the compatible property used an obsolete compatibility string; this caused the initialization to be skipped. Next, the register map was not given enough space to allocate ring descriptors, this caused module initialization to abort. Finally, we need to mark this device as big-endian as needed by openrisc. This was tested by me in qemu, the setup is documented on the qemu wiki: https://wiki.qemu.org/Documentation/Platforms/OpenRISC Signed-off-by: Stafford Horne <shorne@gmail.com> --- arch/openrisc/boot/dts/or1ksim.dts | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/arch/openrisc/boot/dts/or1ksim.dts b/arch/openrisc/boot/dts/or1ksim.dts index d8aa8309c9d3..c0cb74e52f95 100644 --- a/arch/openrisc/boot/dts/or1ksim.dts +++ b/arch/openrisc/boot/dts/or1ksim.dts @@ -49,8 +49,9 @@ }; enet0: ethoc@92000000 { - compatible = "opencores,ethmac-rtlsvn338"; - reg = <0x92000000 0x100>; + compatible = "opencores,ethoc"; + reg = <0x92000000 0x800>; interrupts = <4>; + big-endian; }; }; -- 2.21.0 ^ permalink raw reply related [flat|nested] 2+ messages in thread
* [PATCH 2/2] or1k: dts: Add ethoc device to SMP devicetree [not found] <20190831030348.6920-1-shorne@gmail.com> 2019-08-31 3:03 ` [PATCH 1/2] or1k: dts: Fix ethoc network configuration in or1ksim devicetree Stafford Horne @ 2019-08-31 3:03 ` Stafford Horne 1 sibling, 0 replies; 2+ messages in thread From: Stafford Horne @ 2019-08-31 3:03 UTC (permalink / raw) To: LKML Cc: Stafford Horne, Rob Herring, Mark Rutland, Jonas Bonn, Stefan Kristiansson, devicetree, openrisc This patch adds the ethoc device configuration to the OpenRISC basic SMP device tree config. This was tested with qemu. Signed-off-by: Stafford Horne <shorne@gmail.com> --- arch/openrisc/boot/dts/simple_smp.dts | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/arch/openrisc/boot/dts/simple_smp.dts b/arch/openrisc/boot/dts/simple_smp.dts index defbb92714ec..71af0e117bfe 100644 --- a/arch/openrisc/boot/dts/simple_smp.dts +++ b/arch/openrisc/boot/dts/simple_smp.dts @@ -60,4 +60,10 @@ clock-frequency = <20000000>; }; + enet0: ethoc@92000000 { + compatible = "opencores,ethoc"; + reg = <0x92000000 0x800>; + interrupts = <4>; + big-endian; + }; }; -- 2.21.0 ^ permalink raw reply related [flat|nested] 2+ messages in thread
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[not found] <20190831030348.6920-1-shorne@gmail.com>
2019-08-31 3:03 ` [PATCH 1/2] or1k: dts: Fix ethoc network configuration in or1ksim devicetree Stafford Horne
2019-08-31 3:03 ` [PATCH 2/2] or1k: dts: Add ethoc device to SMP devicetree Stafford Horne
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