This set of patches remove the dspbridge custom mmu
implementation and use iommu module instead.
Version2:
- Comments from FUJITA Tomonori and previous patch
"tidspbridge: add map support for big buffers"
was removed and instead a patch to define
ARCH_HAS_SG_CHAIN in arm architecture will be
sent.
- Rebase to the latest tidspbridge.
Version2
- Rebase to the latest staging-next tree commit:
a747d4b817daf95c64ac6396e27fddc66c83a811
Fernando Guzman Lugo (11):
staging: tidspbridge: replace iommu custom for opensource
implementation
staging: tidspbridge - move shared memory iommu maps to tiomap3430.c
staging: tidspbridge - rename bridge_brd_mem_map/unmap to a proper
name
staging: tidspbridge - remove custom mmu code from tiomap3430.c
staging: tidspbridge - fix mmufault support
staging: tidspbrge - remove hw directory
staging: tidspbridge - move all iommu related code to a new file
staging: tidspbridge: remove dw_dmmu_base from cfg_hostres struct
staging: tidspbridge - remove reserved memory clean up
staging: tidspbridge - deprecate reserve/unreserve_memory funtions
staging: tidspbridge - remove dmm custom module
drivers/staging/tidspbridge/Makefile | 7 +-
drivers/staging/tidspbridge/core/_deh.h | 5 +-
drivers/staging/tidspbridge/core/_tiomap.h | 19 +-
drivers/staging/tidspbridge/core/dsp-mmu.c | 316 ++++++
drivers/staging/tidspbridge/core/io_sm.c | 180 +---
drivers/staging/tidspbridge/core/tiomap3430.c | 1070 ++------------------
drivers/staging/tidspbridge/core/tiomap3430_pwr.c | 4 -
drivers/staging/tidspbridge/core/tiomap_io.c | 17 +-
drivers/staging/tidspbridge/core/ue_deh.c | 115 +---
drivers/staging/tidspbridge/hw/EasiGlobal.h | 41 -
drivers/staging/tidspbridge/hw/MMUAccInt.h | 76 --
drivers/staging/tidspbridge/hw/MMURegAcM.h | 225 ----
drivers/staging/tidspbridge/hw/hw_defs.h | 58 --
drivers/staging/tidspbridge/hw/hw_mmu.c | 562 ----------
drivers/staging/tidspbridge/hw/hw_mmu.h | 163 ---
.../tidspbridge/include/dspbridge/cfgdefs.h | 1 -
.../staging/tidspbridge/include/dspbridge/dev.h | 24 -
.../staging/tidspbridge/include/dspbridge/dmm.h | 75 --
.../staging/tidspbridge/include/dspbridge/drv.h | 10 -
.../tidspbridge/include/dspbridge/dsp-mmu.h | 67 ++
.../tidspbridge/include/dspbridge/dspdefs.h | 44 -
.../tidspbridge/include/dspbridge/dspioctl.h | 7 -
.../staging/tidspbridge/include/dspbridge/proc.h | 46 -
drivers/staging/tidspbridge/pmgr/dev.c | 63 +--
drivers/staging/tidspbridge/pmgr/dmm.c | 533 ----------
drivers/staging/tidspbridge/pmgr/dspapi.c | 34 +-
drivers/staging/tidspbridge/rmgr/drv.c | 15 -
drivers/staging/tidspbridge/rmgr/drv_interface.c | 2 -
drivers/staging/tidspbridge/rmgr/node.c | 48 +-
drivers/staging/tidspbridge/rmgr/proc.c | 197 +----
30 files changed, 568 insertions(+), 3456 deletions(-)
create mode 100644 drivers/staging/tidspbridge/core/dsp-mmu.c
delete mode 100644 drivers/staging/tidspbridge/hw/EasiGlobal.h
delete mode 100644 drivers/staging/tidspbridge/hw/MMUAccInt.h
delete mode 100644 drivers/staging/tidspbridge/hw/MMURegAcM.h
delete mode 100644 drivers/staging/tidspbridge/hw/hw_defs.h
delete mode 100644 drivers/staging/tidspbridge/hw/hw_mmu.c
delete mode 100644 drivers/staging/tidspbridge/hw/hw_mmu.h
delete mode 100644 drivers/staging/tidspbridge/include/dspbridge/dmm.h
create mode 100644 drivers/staging/tidspbridge/include/dspbridge/dsp-mmu.h
delete mode 100644 drivers/staging/tidspbridge/pmgr/dmm.c
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