Searched hist:"023 b13a5" (Results 1 – 2 of 2) sorted by relevance
/openbmc/linux/arch/powerpc/platforms/powernv/ |
H A D | opal-lpc.c | 023b13a5 Mon Jan 30 01:11:57 CST 2017 Benjamin Herrenschmidt <benh@kernel.crashing.org> powerpc/powernv: Add support for direct mapped LPC on POWER9
Use the new non-PCI ISA bridge support to expose the POWER9 LPC bus as direct mapped via the ISA IO port range. This enables direct access via drivers such as 8250
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> 023b13a5 Mon Jan 30 01:11:57 CST 2017 Benjamin Herrenschmidt <benh@kernel.crashing.org> powerpc/powernv: Add support for direct mapped LPC on POWER9 Use the new non-PCI ISA bridge support to expose the POWER9 LPC bus as direct mapped via the ISA IO port range. This enables direct access via drivers such as 8250 Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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/openbmc/linux/arch/powerpc/kernel/ |
H A D | legacy_serial.c | 023b13a5 Mon Jan 30 01:11:57 CST 2017 Benjamin Herrenschmidt <benh@kernel.crashing.org> powerpc/powernv: Add support for direct mapped LPC on POWER9
Use the new non-PCI ISA bridge support to expose the POWER9 LPC bus as direct mapped via the ISA IO port range. This enables direct access via drivers such as 8250
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> 023b13a5 Mon Jan 30 01:11:57 CST 2017 Benjamin Herrenschmidt <benh@kernel.crashing.org> powerpc/powernv: Add support for direct mapped LPC on POWER9 Use the new non-PCI ISA bridge support to expose the POWER9 LPC bus as direct mapped via the ISA IO port range. This enables direct access via drivers such as 8250 Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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