linux-stable.git/arch/mips/include/asm/netlogic, branch linux-3.16.y Linux kernel stable tree MIPS: Add MSI support for XLP9XX 2014-05-30T14:51:02+00:00 Ganesan Ramalingam ganesanr@broadcom.com 2014-05-09T11:05:49+00:00 d66f3f0e10b49df8d0cc0d8eb5bf2ef9863a33cf In XLP9XX, the interrupt routing table for MSI-X has been moved to the PCIe controller's config space from PIC. There are also 32 MSI-X interrupts available per link on XLP9XX. Update XLP MSI/MSI-X code to handle this. Signed-off-by: Ganesan Ramalingam <ganesanr@broadcom.com> Signed-off-by: Jayachandran C <jchandra@broadcom.com> Cc: g@linux-mips.org Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/6912/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org> 
In XLP9XX, the interrupt routing table for MSI-X has been moved to the
PCIe controller's config space from PIC. There are also 32 MSI-X
interrupts available per link on XLP9XX.

Update XLP MSI/MSI-X code to handle this.

Signed-off-by: Ganesan Ramalingam <ganesanr@broadcom.com>
Signed-off-by: Jayachandran C <jchandra@broadcom.com>
Cc: g@linux-mips.org
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/6912/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
MIPS: Netlogic: Add support for XLP5XX 2014-05-30T14:50:38+00:00 Yonghong Song ysong@broadcom.com 2014-04-29T14:37:53+00:00 1c98398662c9b4e2f03f64344f83dd6cb14e0420 Add support for the XLP5XX processor which is an 8 core variant of the XLP9XX. Add XLP5XX cases to code which earlier handled XLP9XX. Signed-off-by: Yonghong Song <ysong@broadcom.com> Signed-off-by: Jayachandran C <jchandra@broadcom.com> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/6871/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org> 
Add support for the XLP5XX processor which is an 8 core variant of the
XLP9XX. Add XLP5XX cases to code which earlier handled XLP9XX.

Signed-off-by: Yonghong Song <ysong@broadcom.com>
Signed-off-by: Jayachandran C <jchandra@broadcom.com>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/6871/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
MIPS: Netlogic: Update XLP9XX/2XX core freq calculation 2014-05-30T14:50:13+00:00 Jayachandran C jchandra@broadcom.com 2014-04-29T14:37:52+00:00 edf3ed5e69bcf3f60087099eccab34be0ebcf60a Calculate XLP 9XX and 2XX core frequency from the per-core PLL. This should give the correct value for all board configurations. Signed-off-by: Jayachandran C <jchandra@broadcom.com> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/6870/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org> 
Calculate XLP 9XX and 2XX core frequency from the per-core PLL. This
should give the correct value for all board configurations.

Signed-off-by: Jayachandran C <jchandra@broadcom.com>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/6870/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
MIPS: Netlogic: PIC freq calculation for XLP 9XX/2XX 2014-05-30T14:49:41+00:00 Ganesan Ramalingam ganesanr@broadcom.com 2014-04-29T14:37:51+00:00 c065909e47aea3575e51304e7411b46df22b20ca Update PIC frequency calculation for XLP9XX and 2XX processors using the correct PLL registers. This should work for all possible board configurations. Signed-off-by: Ganesan Ramalingam <ganesanr@broadcom.com> Signed-off-by: Jayachandran C <jchandra@broadcom.com> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/6876/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org> 
Update PIC frequency calculation for XLP9XX and 2XX processors using
the correct PLL registers. This should work for all possible board
configurations.

Signed-off-by: Ganesan Ramalingam <ganesanr@broadcom.com>
Signed-off-by: Jayachandran C <jchandra@broadcom.com>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/6876/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
MIPS: Netlogic: Use PRID_IMP_MASK macro 2014-05-30T14:49:02+00:00 Jayachandran C jchandra@broadcom.com 2014-04-29T14:37:49+00:00 5874743ea8479b780799927f25580ef134547f0f Use PRID_IMP_MASK macro instead of 0xff00 to extract the processor type. Signed-off-by: Jayachandran C <jchandra@broadcom.com> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/6868/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org> 
Use PRID_IMP_MASK macro instead of 0xff00 to extract the processor
type.

Signed-off-by: Jayachandran C <jchandra@broadcom.com>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/6868/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
MIPS: Netlogic: IRQ mapping for some more SoC blocks 2014-05-30T14:48:42+00:00 Jayachandran C jchandra@broadcom.com 2014-05-09T11:05:34+00:00 0d57eba02d6f0685e61763502962fcf00fd4e4cc Add IRQ to IRT (PIC interupt table index) mapping for SATA, GPIO, NAND and SPI interfaces on the XLP SoC. Fix offsets for few blocks and add device IDs for a few blocks. Signed-off-by: Jayachandran C <jchandra@broadcom.com> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/6911/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org> 
Add IRQ to IRT (PIC interupt table index) mapping for SATA, GPIO, NAND
and SPI interfaces on the XLP SoC. Fix offsets for few blocks and add
device IDs for a few blocks.

Signed-off-by: Jayachandran C <jchandra@broadcom.com>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/6911/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
MIPS: Netlogic: Remove XLR early serial setup 2014-01-24T21:39:50+00:00 Jayachandran C jchandra@broadcom.com 2013-10-25T11:24:15+00:00 194d315da86af504559a8a21026360097575bd55 The early serial code is not needed because we already have early printk support provided by common/earlycons.c This change also fixes the following build error that occurs when CONFIG_SERIAL_8250 is not configured for Netlogic XLR boards: arch/mips/built-in.o: In function `nlm_early_serial_setup': setup.c:(.init.text+0x274): undefined reference to `early_serial_setup' make: *** [vmlinux] Error 1 Reported-by: Markos Chandras <markos.chandras@imgtec.com> Signed-off-by: Jayachandran C <jchandra@broadcom.com> Signed-off-by: John Crispin <blogic@openwrt.org> Patchwork: http://patchwork.linux-mips.org/patch/6083/ 
The early serial code is not needed because we already have early
printk support provided by common/earlycons.c

This change also fixes the following build error that occurs when
CONFIG_SERIAL_8250 is not configured for Netlogic XLR boards:

arch/mips/built-in.o: In function `nlm_early_serial_setup':
setup.c:(.init.text+0x274): undefined reference to `early_serial_setup'
make: *** [vmlinux] Error 1

Reported-by: Markos Chandras <markos.chandras@imgtec.com>
Signed-off-by: Jayachandran C <jchandra@broadcom.com>
Signed-off-by: John Crispin <blogic@openwrt.org>
Patchwork: http://patchwork.linux-mips.org/patch/6083/
MIPS: Netlogic: XLP9XX USB support 2014-01-24T21:39:49+00:00 Ganesan Ramalingam ganesanr@broadcom.com 2013-12-21T11:22:28+00:00 3262b21ef8523175f0758f4deccec048e73d5b18 XLP9XX has a USB 3.0 controller on-chip with 2 xHCI ports. The USB block is similar to the one on XLP2XX, so update usb-init-xlp2.c to handle XLP9XX as well. Signed-off-by: Ganesan Ramalingam <ganesanr@broadcom.com> Signed-off-by: Jayachandran C <jchandra@broadcom.com> Signed-off-by: John Crispin <blogic@openwrt.org> Patchwork: http://patchwork.linux-mips.org/patch/6285/ 
XLP9XX has a USB 3.0 controller on-chip with 2 xHCI ports. The USB
block is similar to the one on XLP2XX, so update usb-init-xlp2.c
to handle XLP9XX as well.

Signed-off-by: Ganesan Ramalingam <ganesanr@broadcom.com>
Signed-off-by: Jayachandran C <jchandra@broadcom.com>
Signed-off-by: John Crispin <blogic@openwrt.org>
Patchwork: http://patchwork.linux-mips.org/patch/6285/
MIPS: PCI: Netlogic XLP9XX support 2014-01-24T21:39:49+00:00 Jayachandran C jchandra@broadcom.com 2013-12-21T11:22:27+00:00 b6ba1c5294c3f51fd4cf8b0d60de4ba82ef2a1c9 Add PCI support for Netlogic XLP9XX. The PCI registers and SoC bus numbers have changed in XLP9XX. Also skip a few (bus,dev,fn) combinations which have issues when read. Signed-off-by: Jayachandran C <jchandra@broadcom.com> Signed-off-by: John Crispin <blogic@openwrt.org> Patchwork: http://patchwork.linux-mips.org/patch/6284/ 
Add PCI support for Netlogic XLP9XX. The PCI registers and
SoC bus numbers have changed in XLP9XX.

Also skip a few (bus,dev,fn) combinations which have issues when
read.

Signed-off-by: Jayachandran C <jchandra@broadcom.com>
Signed-off-by: John Crispin <blogic@openwrt.org>
Patchwork: http://patchwork.linux-mips.org/patch/6284/
MIPS: Netlogic: Add cpu to node mapping for XLP9XX 2014-01-24T21:39:49+00:00 Jayachandran C jchandra@broadcom.com 2013-12-21T11:22:26+00:00 98d4884ca55883e8b16180bd969a8bccaa885c80 XLP9XX has 20 cores per node, opposed to 8 on earlier XLP8XX. Update code that calculates node id from cpu id to handle this. Signed-off-by: Jayachandran C <jchandra@broadcom.com> Signed-off-by: John Crispin <blogic@openwrt.org> Patchwork: http://patchwork.linux-mips.org/patch/6283/ 
XLP9XX has 20 cores per node, opposed to 8 on earlier XLP8XX.
Update code that calculates node id from cpu id to handle this.

Signed-off-by: Jayachandran C <jchandra@broadcom.com>
Signed-off-by: John Crispin <blogic@openwrt.org>
Patchwork: http://patchwork.linux-mips.org/patch/6283/