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2017-11-07MIPS: Octeon: Remove usage of cvmx_wait() everywhere.Steven J. Hill1-13/+2
Signed-off-by: Steven J. Hill <[email protected]> Acked-by: David Daney <[email protected]> Cc: [email protected] Patchwork: https://patchwork.linux-mips.org/patch/17389/ Signed-off-by: James Hogan <[email protected]>
2017-09-04MIPS: Octeon: Make CSR functions node aware.Steven J. Hill1-0/+28
Updates CSR read/write functions to be aware of nodes present in systems with CIU3 support. Signed-off-by: Steven J. Hill <[email protected]> Acked-by: David Daney <[email protected]> Cc: [email protected] Cc: [email protected] Patchwork: https://patchwork.linux-mips.org/patch/17211/ Signed-off-by: Ralf Baechle <[email protected]>
2017-08-07MIPS: Octeon: Fix broken EDAC driver.Steven J. Hill1-0/+1
Commit "MIPS: Octeon: Remove unused L2C types and macros." broke the the EDAC driver. Bring back 'cvmx-l2d-defs.h' file and the missing types for L2C. Fixes: 15f6847923a8 ("MIPS: Octeon: Remove unused L2C types and macros.") Fixes: 15f6847923a8 ("MIPS: Octeon: Remove unused L2C types and macros.") Signed-off-by: Steven J. Hill <[email protected]> Reviewed-by: James Hogan <[email protected]> Cc: [email protected] Cc: <[email protected]> # 4.12+ Patchwork: https://patchwork.linux-mips.org/patch/16906/ Signed-off-by: Ralf Baechle <[email protected]>
2017-04-10MIPS: Octeon: Remove unused L2C types and macros.Steven J. Hill1-2/+1
Remove all unused bitfields and macros. Convert the remaining bitfields to use __BITFIELD_FIELD instead of #ifdef. [[email protected]: Add inclusions of <uapi/asm/bitfield.h> as necessary.] Signed-off-by: Steven J. Hill <[email protected]> Acked-by: David Daney <[email protected]> Cc: [email protected] Patchwork: https://patchwork.linux-mips.org/patch/15403/ Signed-off-by: Ralf Baechle <[email protected]>
2016-05-13MIPS: OCTEON: Add model checking support for cn73xx, cnf75xx and cn78xxDavid Daney1-2/+25
Follow on patchs need to be able to distinguish the new models. Signed-off-by: David Daney <[email protected]> Cc: [email protected] Cc: [email protected] Patchwork: https://patchwork.linux-mips.org/patch/12498/ Signed-off-by: Ralf Baechle <[email protected]>
2016-04-03MIPS: Fix misspellings in comments.Adam Buchbinder1-1/+1
Signed-off-by: Adam Buchbinder <[email protected]> Cc: [email protected] Cc: [email protected] Patchwork: https://patchwork.linux-mips.org/patch/12617/ Signed-off-by: Ralf Baechle <[email protected]>
2016-02-11libata: support AHCI on OCTEON platformAleksey Makarov1-0/+9
The OCTEON SATA controller is currently found on cn71XX devices. Acked-by: Arnd Bergmann <[email protected]> Acked-by: Hans de Goede <[email protected]> Acked-by: Rob Herring <[email protected]> Signed-off-by: David Daney <[email protected]> Signed-off-by: Vinita Gupta <[email protected]> Signed-off-by: Aleksey Makarov <[email protected]> Signed-off-by: Zubair Lutfullah Kakakhel <[email protected]> Signed-off-by: Tejun Heo <[email protected]>
2015-04-01MIPS: Octeon: Remove unused function cvmx_reset_octeon().Ralf Baechle1-8/+0
As suggested by David Daney. Signed-off-by: Ralf Baechle <[email protected]>
2014-11-24MIPS: Octeon: Mark octeon_model_get_string() with __initAaro Koskinen1-2/+0
Mark octeon_model_get_string() with __init and make internal functions static. Signed-off-by: Aaro Koskinen <[email protected]> Cc: David Daney <[email protected]> Cc: [email protected] Patchwork: https://patchwork.linux-mips.org/patch/7668/ Signed-off-by: Ralf Baechle <[email protected]>
2014-11-24MIPS: Octeon: Delete potentially dangerous feature checksAaro Koskinen1-43/+0
We should not need to read fuses during normal operation, also the current code has issues with that (not safe for concurrent access). Since there are no in-kernel users for these, just delete them. Drivers should not need such OCTEON_HAS_FEATURE mechanism in any case, instead the information should be passed via device tree. Signed-off-by: Aaro Koskinen <[email protected]> Cc: David Daney <[email protected]> Cc: [email protected] Patchwork: https://patchwork.linux-mips.org/patch/7665/ Signed-off-by: Ralf Baechle <[email protected]>
2014-11-24MIPS: Octeon: Move cvmx_fuse_read_byte()Aaro Koskinen1-19/+1
Move cvmx_fuse_read_byte() into a .c file. Signed-off-by: Aaro Koskinen <[email protected]> Cc: David Daney <[email protected]> Cc: [email protected] Cc: Aaro Koskinen <[email protected]> Patchwork: https://patchwork.linux-mips.org/patch/7666/ Signed-off-by: Ralf Baechle <[email protected]>
2013-02-01MIPS: Whitespace cleanup.Ralf Baechle1-24/+24
Having received another series of whitespace patches I decided to do this once and for all rather than dealing with this kind of patches trickling in forever. Signed-off-by: Ralf Baechle <[email protected]>
2012-10-02UAPI: (Scripted) Convert #include "..." to #include <path/...> in kernel ↵David Howells1-18/+18
system headers Convert #include "..." to #include <path/...> in kernel system headers. Signed-off-by: David Howells <[email protected]> Acked-by: Arnd Bergmann <[email protected]> Acked-by: Thomas Gleixner <[email protected]> Acked-by: Paul E. McKenney <[email protected]> Acked-by: Dave Jones <[email protected]>
2011-12-07MIPS: Octeon: Update feature test functions for new chips and features.David Daney1-21/+21
cvmx.h was rearranged to fix include file ordering problems, but there is no change other than moving some definitions around. Signed-off-by: David Daney <[email protected]> Cc: [email protected] Patchwork: https://patchwork.linux-mips.org/patch/2984/ Signed-off-by: Ralf Baechle <[email protected]>
2011-03-31Fix common misspellingsLucas De Marchi1-1/+1
Fixes generated by 'codespell' and manually reviewed. Signed-off-by: Lucas De Marchi <[email protected]>
2009-09-17MIPS: Octeon: Check all CCAs in cvmx_write_csr.David Daney1-1/+1
The current code only checks CCA of 0 when deciding if a dummy read is needed. Since the kernel can (and does) use other CCAs we need to mask out the CCA bits from the address. Since the address constant now fits in 16 bits, there is an added benefit that smaller code is generated. Signed-off-by: David Daney <[email protected]> Signed-off-by: Ralf Baechle <[email protected]>
2009-06-17MIPS: Add Cavium OCTEON PCI support.David Daney1-0/+12
This patch adds support for PCI and PCIe to the base Cavium OCTEON processor support. Signed-off-by: David Daney <[email protected]> Signed-off-by: Ralf Baechle <[email protected]>
2009-01-11MIPS: Add Cavium OCTEON processor support files to ↵David Daney1-0/+505
arch/mips/cavium-octeon/executive and asm/octeon. These files are used to coordinate resource sharing between all of the programs running on the OCTEON SOC. The OCTEON processor has many CPU cores (current parts have up to 16, but more are possible). It also has a variety of on-chip hardware blocks for things like network acceleration, encryption and RAID. One typical configuration is to run Linux on several of the CPU cores, and other dedicated applications on the other cores. Resource allocation between the various programs running on the system (Linux kernel and other dedicated applications) needs to be coordinated. The code we use to do this we call the 'executive'. All of this resource allocation and sharing code is gathered together in the executive directory. Included in the patch set are the following files: cvmx-bootmem.c and cvmx-sysinfo.c -- Coordinate memory allocation. All memory used by the Linux kernel is obtained here at boot time. cvmx-l2c.c -- Coordinates operations on the shared level 2 cache. octeon-model.c -- Probes chip capabilities and version. The corresponding headers are in asm/octeon. Signed-off-by: Tomaso Paoletti <[email protected]> Signed-off-by: David Daney <[email protected]> Signed-off-by: Ralf Baechle <[email protected]> create mode 100644 arch/mips/cavium-octeon/executive/Makefile create mode 100644 arch/mips/cavium-octeon/executive/cvmx-bootmem.c create mode 100644 arch/mips/cavium-octeon/executive/cvmx-l2c.c create mode 100644 arch/mips/cavium-octeon/executive/cvmx-sysinfo.c create mode 100644 arch/mips/cavium-octeon/executive/octeon-model.c create mode 100644 arch/mips/include/asm/octeon/cvmx-asm.h create mode 100644 arch/mips/include/asm/octeon/cvmx-bootinfo.h create mode 100644 arch/mips/include/asm/octeon/cvmx-bootmem.h create mode 100644 arch/mips/include/asm/octeon/cvmx-l2c.h create mode 100644 arch/mips/include/asm/octeon/cvmx-packet.h create mode 100644 arch/mips/include/asm/octeon/cvmx-spinlock.h create mode 100644 arch/mips/include/asm/octeon/cvmx-sysinfo.h create mode 100644 arch/mips/include/asm/octeon/cvmx.h create mode 100644 arch/mips/include/asm/octeon/octeon-feature.h create mode 100644 arch/mips/include/asm/octeon/octeon-model.h
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