linux-stable.git/arch/mips/include/asm/netlogic, branch linux-3.6.y Linux kernel stable tree MIPS: Netlogic: Add IRQ mappings for more devices 2012-07-24T15:28:54+00:00 Jayachandran C jayachandranc@netlogicmicro.com 2012-07-24T15:28:54+00:00 57d7cdb630716c3f9cf7beadd05059c65a9acd25 Add IRT to IRQ translation for the MMC and I2C IRQs. Signed-off-by: Jayachandran C <jayachandranc@netlogicmicro.com> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/3761/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org> 
Add IRT to IRQ translation for the MMC and I2C IRQs.

Signed-off-by: Jayachandran C <jayachandranc@netlogicmicro.com>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/3761/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
MIPS: Netlogic: USB support for XLP 2012-07-24T15:28:54+00:00 Ganesan Ramalingam ganesanr@netlogicmicro.com 2012-07-24T15:28:54+00:00 1004165f346ac17ea8615bac26398d70c9d6689b The XLP USB controller appears as a device on the internal SoC PCIe bus, the block has 2 EHCI blocks and 4 OHCI blocks. Change are to: * Add files netlogic/xlp/usb-init.c and asm/netlogic/xlp-hal/usb.h to initialize the USB controller and define PCI fixups. The PCI fixups are to setup interrupts and DMA mask. * Update include/asm/xlp-hal/{iomap.h,pic.h,xlp.h} to add interrupt mapping for EHCI/OHCI interrupts. Signed-off-by: Ganesan Ramalingam <ganesanr@netlogicmicro.com> Signed-off-by: Jayachandran C <jayachandranc@netlogicmicro.com> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/3756/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org> 
The XLP USB controller appears as a device on the internal SoC PCIe
bus, the block has 2 EHCI blocks and 4 OHCI blocks. Change are to:

* Add files netlogic/xlp/usb-init.c and asm/netlogic/xlp-hal/usb.h
  to initialize the USB controller and define PCI fixups. The PCI
  fixups are to setup interrupts and DMA mask.
* Update include/asm/xlp-hal/{iomap.h,pic.h,xlp.h} to add interrupt
  mapping for EHCI/OHCI interrupts.

Signed-off-by: Ganesan Ramalingam <ganesanr@netlogicmicro.com>
Signed-off-by: Jayachandran C <jayachandranc@netlogicmicro.com>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/3756/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
MIPS: Netlogic: XLP PCIe controller support. 2012-07-24T15:28:54+00:00 Ganesan Ramalingam ganesanr@netlogicmicro.com 2012-07-24T15:28:54+00:00 9bac624b0fe0e51a7d5d2519634ed06ceeceb775 Adds support for the XLP on-chip PCIe controller. On XLP, the on-chip devices(including the 4 PCIe links) appear in the PCIe configuration space of the XLP as PCI devices. The changes are to initialize and register the PCIe controller, enable hardware byte swap in the PCIe IO and MEM space, and to enable PCIe interrupts. Signed-off-by: Ganesan Ramalingam <ganesanr@netlogicmicro.com> Signed-off-by: Jayachandran C <jayachandranc@netlogicmicro.com> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/3760/ Patchwork: https://patchwork.linux-mips.org/patch/4104/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org> 
Adds support for the XLP on-chip PCIe controller. On XLP, the
on-chip devices(including the 4 PCIe links) appear in the PCIe
configuration space of the XLP as PCI devices.

The changes are to initialize and register the PCIe controller,
enable hardware byte swap in the PCIe IO and MEM space, and to
enable PCIe interrupts.

Signed-off-by: Ganesan Ramalingam <ganesanr@netlogicmicro.com>
Signed-off-by: Jayachandran C <jayachandranc@netlogicmicro.com>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/3760/
Patchwork: https://patchwork.linux-mips.org/patch/4104/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
MIPS: Netlogic: Platform NAND/NOR flash support 2012-07-24T15:28:54+00:00 Ganesan Ramalingam ganesanr@netlogicmicro.com 2012-07-24T15:28:54+00:00 3a2f9b99058cbe3f1b01297d29dc5b376563f670 Changes to add support for the boot NOR flash on XLR boards and the boot NAND/NOR flash drivers on the XLS boards. Signed-off-by: Ganesan Ramalingam <ganesanr@netlogicmicro.com> Signed-off-by: Jayachandran C <jayachandranc@netlogicmicro.com> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/3758/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org> 
Changes to add support for the boot NOR flash on XLR boards and the
boot NAND/NOR flash drivers on the XLS boards.

Signed-off-by: Ganesan Ramalingam <ganesanr@netlogicmicro.com>
Signed-off-by: Jayachandran C <jayachandranc@netlogicmicro.com>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/3758/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
MIPS: Netlogic: Remove NETLOGIC_ prefix 2012-07-24T15:28:53+00:00 Jayachandran C jayachandranc@netlogicmicro.com 2012-07-24T15:28:53+00:00 c5a48ff81e25c8585dae981a6cc19ed55788cadf Remove NETLOGIC_ prefix from gpio register definitions, this will bring it in-line with the other Netlogic headers. Having NETLOGIC prefix here is misleading because these are XLR/XLS specific register definitions. Signed-off-by: Jayachandran C <jayachandranc@netlogicmicro.com> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/3754/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org> 
Remove NETLOGIC_ prefix from gpio register definitions, this will
bring it in-line with the other Netlogic headers.

Having NETLOGIC prefix here is misleading because these are XLR/XLS
specific register definitions.

Signed-off-by: Jayachandran C <jayachandranc@netlogicmicro.com>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/3754/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
MIPS: Netlogic: SMP wakeup code update 2012-07-24T15:28:47+00:00 Jayachandran C jayachandranc@netlogicmicro.com 2012-07-24T15:28:47+00:00 51d1eac0cd633b58be2a1e4e75765dc5bf913e6b Update for core intialization code. Initialize status register after receiving NMI for CPU wakeup. Add the low level L1D flush code before enabling threads in core. Also convert the ehb to _ehb so that it works under more GCC versions. Signed-off-by: Jayachandran C <jayachandranc@netlogicmicro.com> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/3755/ Patchwork: https://patchwork.linux-mips.org/patch/4095/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org> 
Update for core intialization code.  Initialize status register
after receiving NMI for CPU wakeup. Add the low level L1D flush
code before enabling threads in core.

Also convert the ehb to _ehb so that it works under more GCC
versions.

Signed-off-by: Jayachandran C <jayachandranc@netlogicmicro.com>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/3755/
Patchwork: https://patchwork.linux-mips.org/patch/4095/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
MIPS: Netlogic: Merge some of XLR/XLP wakup code 2011-12-07T22:04:56+00:00 Jayachandran C jayachandranc@netlogicmicro.com 2011-11-16T00:21:29+00:00 66d29985fab8207b1b2c03ac34a2c294c5b47a30 Create a common NMI and reset handler in smpboot.S and use this for both XLR and XLP. In the earlier code, the woken up CPUs would busy wait until released, switch this to wakeup by NMI. The initial wakeup code or XLR and XLP are differ since they are started from different bootloaders (XLP from u-boot and XLR from netlogic bootloader). But in both platforms the woken up CPUs wait and are released by sending an NMI. Add support for starting XLR and XLP in 1/2/4 threads per core. Signed-off-by: Jayachandran C <jayachandranc@netlogicmicro.com> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/2970/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org> 
Create a common NMI and reset handler in smpboot.S and use this for
both XLR and XLP.  In the earlier code, the woken up CPUs would
busy wait until released, switch this to wakeup by NMI.

The initial wakeup code or XLR and XLP are differ since they are
started from different bootloaders (XLP from u-boot and XLR from
netlogic bootloader). But in both platforms the woken up CPUs wait
and are released by sending an NMI.

Add support for starting XLR and XLP in 1/2/4 threads per core.

Signed-off-by: Jayachandran C <jayachandranc@netlogicmicro.com>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/2970/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
MIPS: Netlogic: Add XLP platform files for XLP SoC 2011-12-07T22:04:56+00:00 Jayachandran C jayachandranc@netlogicmicro.com 2011-11-16T00:21:28+00:00 65040e224e5b214a93fa0c790add5d69b054ecae - Update common files to support XLP. - Add arch/mips/include/asm/netlogic/xlp-hal for register definitions and access macros - Add arch/mips/netlogic/xlp/ for XLP specific files. Signed-off-by: Jayachandran C <jayachandranc@netlogicmicro.com> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/2967/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org> 
- Update common files to support XLP.
- Add arch/mips/include/asm/netlogic/xlp-hal for register definitions
  and access macros
- Add arch/mips/netlogic/xlp/ for XLP specific files.

Signed-off-by: Jayachandran C <jayachandranc@netlogicmicro.com>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/2967/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
MIPS: Netlogic: Move code common with XLP to common/ 2011-12-07T22:04:55+00:00 Jayachandran C jayachandranc@netlogicmicro.com 2011-11-11T11:38:29+00:00 0c9654072a6e15aa3da9b314f0c5c01e90938268 - Move code that can be shared with XLP (irq.c, smp.c, time.c and xlr_console.c) to arch/mips/netlogic/common - Add asm/netlogic/haldefs.h and asm/netlogic/common.h for common and io functions shared with XLP - remove type 'nlm_reg_t *' and use uint64_t for mmio offsets - Move XLR specific code in smp.c to xlr/wakeup.c - Move XLR specific PCI code from irq.c to mips/pci/pci-xlr.c - Provide API for pic functions called from common/irq.c Signed-off-by: Jayachandran C <jayachandranc@netlogicmicro.com> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/2964/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org> 
- Move code that can be shared with XLP (irq.c, smp.c, time.c and
  xlr_console.c) to arch/mips/netlogic/common
- Add asm/netlogic/haldefs.h and asm/netlogic/common.h for common and
  io functions shared with XLP
- remove type 'nlm_reg_t *' and use uint64_t for mmio offsets
- Move XLR specific code in smp.c to xlr/wakeup.c
- Move XLR specific PCI code from irq.c to mips/pci/pci-xlr.c
- Provide API for pic functions called from common/irq.c

Signed-off-by: Jayachandran C <jayachandranc@netlogicmicro.com>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/2964/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
MIPS: Netlogic: Add basic MSI support for XLR/XLS 2011-12-07T22:04:54+00:00 Ganesan Ramalingam ganesanr@netlogicmicro.com 2011-08-23T08:06:10+00:00 f32671a867523e830887983891d99d3ac4842ccf Add basic support for MSI. Signed-off-by: Ganesan Ramalingam <ganesanr@netlogicmicro.com> Signed-off-by: Jayachandran C <jayachandranc@netlogicmicro.com> To: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/2730/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org> 
Add basic support for MSI.

Signed-off-by: Ganesan Ramalingam <ganesanr@netlogicmicro.com>
Signed-off-by: Jayachandran C <jayachandranc@netlogicmicro.com>
To: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/2730/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>