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kernel-fxtec-pro1x/arch/powerpc/platforms/wsp/Kconfig

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powerpc: Add WSP platform Add a platform for the Wire Speed Processor, based on the PPC A2. This includes code for the ICS & OPB interrupt controllers, as well as a SCOM backend, and SCOM based cpu bringup. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: David Gibson <david@gibson.dropbear.id.au> Signed-off-by: Jack Miller <jack@codezen.org> Signed-off-by: Ian Munsie <imunsie@au1.ibm.com> Signed-off-by: Michael Ellerman <michael@ellerman.id.au> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2011-04-14 16:32:06 -06:00
config PPC_WSP
bool
powerpc/wsp: Fix Wire Speed Processor platform configs Some config selections were applied to the platform (reference board) when they actuall apply to the chip. Signed-off-by: Jimi Xenidis <jimix@pobox.com> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2011-08-08 05:33:16 -06:00
select PPC_A2
powerpc/book3e: Add Chroma as a new WSP/PowerEN platform. This patch add the Chroma platform to WSP/PowerEN, which is a PCIe card (a defconfig is included). The card includes an H8 service processor that is used to manage the card. The H8 is connected over the second serial UART on the PowerEN chip so this patch includes a simple 16550 driver to enable communication, mostly for "power off" and "rebooting". This patch also includes a, WSP specific, "halt" method that will shut of all A2 cores but still leave power on at the chip level. This is desirable, especially if you wish to interrogate the chip with a hardware probe after the halt. Signed-off-by: Jimi Xenidis <jimix@pobox.com> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2011-09-29 22:26:13 -06:00
select GENERIC_TBSYNC
powerpc/book3e: Add ICSWX/ACOP support to Book3e cores like A2 ICSWX is also used by the A2 processor to access coprocessors, although not all "chips" that contain A2s have coprocessors. Signed-off-by: Jimi Xenidis <jimix@pobox.com> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2011-09-29 04:55:13 -06:00
select PPC_ICSWX
powerpc/wsp: Fix Wire Speed Processor platform configs Some config selections were applied to the platform (reference board) when they actuall apply to the chip. Signed-off-by: Jimi Xenidis <jimix@pobox.com> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2011-08-08 05:33:16 -06:00
select PPC_SCOM
select PPC_XICS
select PPC_ICP_NATIVE
powerpc/wsp: Add PCIe Root support to PowerEN/WSP Based on a patch by Benjamin Herrenschmidt <benh@kernel.crashing.org> Modernized and slightly modified to not record erros into the nvram log since we do not have that device driver just yet. Jimi Xenidis <jimix@pobox.com> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2011-08-08 06:30:54 -06:00
select PCI
select PPC_IO_WORKAROUNDS if PCI
select PPC_INDIRECT_PIO if PCI
powerpc/book3e: Add Chroma as a new WSP/PowerEN platform. This patch add the Chroma platform to WSP/PowerEN, which is a PCIe card (a defconfig is included). The card includes an H8 service processor that is used to manage the card. The H8 is connected over the second serial UART on the PowerEN chip so this patch includes a simple 16550 driver to enable communication, mostly for "power off" and "rebooting". This patch also includes a, WSP specific, "halt" method that will shut of all A2 cores but still leave power on at the chip level. This is desirable, especially if you wish to interrogate the chip with a hardware probe after the halt. Signed-off-by: Jimi Xenidis <jimix@pobox.com> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2011-09-29 22:26:13 -06:00
select PPC_WSP_COPRO
powerpc: Add WSP platform Add a platform for the Wire Speed Processor, based on the PPC A2. This includes code for the ICS & OPB interrupt controllers, as well as a SCOM backend, and SCOM based cpu bringup. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: David Gibson <david@gibson.dropbear.id.au> Signed-off-by: Jack Miller <jack@codezen.org> Signed-off-by: Ian Munsie <imunsie@au1.ibm.com> Signed-off-by: Michael Ellerman <michael@ellerman.id.au> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2011-04-14 16:32:06 -06:00
default n
menu "WSP platform selection"
depends on PPC_BOOK3E_64
config PPC_PSR2
powerpc/book3e: Add Chroma as a new WSP/PowerEN platform. This patch add the Chroma platform to WSP/PowerEN, which is a PCIe card (a defconfig is included). The card includes an H8 service processor that is used to manage the card. The H8 is connected over the second serial UART on the PowerEN chip so this patch includes a simple 16550 driver to enable communication, mostly for "power off" and "rebooting". This patch also includes a, WSP specific, "halt" method that will shut of all A2 cores but still leave power on at the chip level. This is desirable, especially if you wish to interrogate the chip with a hardware probe after the halt. Signed-off-by: Jimi Xenidis <jimix@pobox.com> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2011-09-29 22:26:13 -06:00
bool "PowerEN System Reference Platform 2"
select EPAPR_BOOT
select PPC_WSP
default y
config PPC_CHROMA
bool "PowerEN PCIe Chroma Card"
powerpc: Add WSP platform Add a platform for the Wire Speed Processor, based on the PPC A2. This includes code for the ICS & OPB interrupt controllers, as well as a SCOM backend, and SCOM based cpu bringup. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: David Gibson <david@gibson.dropbear.id.au> Signed-off-by: Jack Miller <jack@codezen.org> Signed-off-by: Ian Munsie <imunsie@au1.ibm.com> Signed-off-by: Michael Ellerman <michael@ellerman.id.au> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2011-04-14 16:32:06 -06:00
select EPAPR_BOOT
select PPC_WSP
of: Only compile OF_DYNAMIC on PowerPC pseries and iseries Only two architectures use the OF node reference counting and reclaim bits. There is no need to compile it for the rest of the PowerPC platforms or for any of the other architectures. This patch makes iseries and pseries select CONFIG_OF_DYNAMIC, and makes it default to off for everything else. It is still safe to turn on CONFIG_OF_DYNAMIC on all architectures, it just isn't necessary. v2: Also select OF_DYNAMIC for PPC_CHROMA and MPC885ADS as reported by Michael Meuling Signed-off-by: Grant Likely <grant.likely@secretlab.ca> Acked-by: David S. Miller <davem@davemloft.net> Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Acked-by: Jimi Xenidis <jimix@pobox.com> (for PPC_CHROMA bug fix) Cc: Rob Herring <rob.herring@calxeda.com>
2012-02-15 20:38:40 -07:00
select OF_DYNAMIC
powerpc: Add WSP platform Add a platform for the Wire Speed Processor, based on the PPC A2. This includes code for the ICS & OPB interrupt controllers, as well as a SCOM backend, and SCOM based cpu bringup. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: David Gibson <david@gibson.dropbear.id.au> Signed-off-by: Jack Miller <jack@codezen.org> Signed-off-by: Ian Munsie <imunsie@au1.ibm.com> Signed-off-by: Michael Ellerman <michael@ellerman.id.au> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2011-04-14 16:32:06 -06:00
default y
endmenu
config PPC_A2_DD2
bool "Support for DD2 based A2/WSP systems"
depends on PPC_A2
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