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Message-Id: <20171213004848.15086-1-david.daney@cavium.com>
Date: Tue, 12 Dec 2017 16:48:44 -0800
From: David Daney <david.daney@...ium.com>
To: linux-mips@...ux-mips.org, ralf@...ux-mips.org,
James Hogan <james.hogan@...s.com>
Cc: linux-kernel@...r.kernel.org,
"Steven J. Hill" <steven.hill@...ium.com>, netdev@...r.kernel.org,
"David S. Miller" <davem@...emloft.net>,
David Daney <david.daney@...ium.com>
Subject: [PATCH v7 0/4] Prerequisites for Cavium OCTEON-III network driver.
We want to add the Cavium OCTEON-III network driver. But since
interacting with the input and output queues is done via special CPU
local memory, we also need to add support to the MIPS/Octeon
architecture code. Aren't SoCs nice in this way? These are the
prerequisite patches that are needed before the network driver can be
merged.
Changes in v7:
o Splitting of the patch set only. These 4 mips patches are unchanged
from the previous posting.
Changes in v6:
o Added back cleanup patch for previous generation SoC "staging"
driver, as Greg K-H acked it.
o Moved FPA driver to drivers/net/ethernet/cavium/octeon as it is
currently only used by the octeon3-ethernet driver.
o Many code formatting fixes as noted by davem.
Changes in v5:
o Removed cleanup patch for previous generation SoC "staging" driver,
as it will be sent as a follow-on.
o Fixed kernel doc formatting in all patches.
o Removed redundant licensing text boilerplate.
o Reviewed-by: header added to 2/7.
o Rewrote locking code in 3/7 to eliminate inline asm.
Changes in v4:
o Use phy_print_status() instead of open coding the equivalent.
o Print warning on phy mode mismatch.
o Improve dt-bindings and add Acked-by.
Changes in v3:
o Fix PKI (RX path) initialization to work with little endian kernel.
Changes in v2:
o Cleanup and use of standard bindings in the device tree bindings
document.
o Added (hopefully) clarifying comments about several OCTEON
architectural peculiarities.
o Removed unused testing code from the driver.
o Removed some module parameters that already default to the proper
values.
o KConfig cleanup, including testing on x86_64, arm64 and mips.
o Fixed breakage to the driver for previous generation of OCTEON SoCs (in
the staging directory still).
o Verified bisectability of the patch set.
Carlos Munoz (2):
MIPS: Octeon: Enable LMTDMA/LMTST operations.
MIPS: Octeon: Add a global resource manager.
David Daney (2):
MIPS: Octeon: Automatically provision CVMSEG space.
staging: octeon: Remove USE_ASYNC_IOBDMA macro.
arch/mips/cavium-octeon/Kconfig | 27 +-
arch/mips/cavium-octeon/Makefile | 1 +
arch/mips/cavium-octeon/resource-mgr.c | 351 +++++++++++++++++++++
arch/mips/cavium-octeon/setup.c | 22 +-
.../asm/mach-cavium-octeon/kernel-entry-init.h | 20 +-
arch/mips/include/asm/mipsregs.h | 2 +
arch/mips/include/asm/octeon/octeon.h | 32 +-
arch/mips/include/asm/processor.h | 2 +-
arch/mips/kernel/octeon_switch.S | 2 -
arch/mips/mm/tlbex.c | 29 +-
drivers/staging/octeon/ethernet-defines.h | 6 -
drivers/staging/octeon/ethernet-rx.c | 25 +-
drivers/staging/octeon/ethernet-tx.c | 85 ++---
13 files changed, 472 insertions(+), 132 deletions(-)
create mode 100644 arch/mips/cavium-octeon/resource-mgr.c
--
2.14.3
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