Commits · 7839a6aa88447bb55b514eb38c9a15326be8d781 · Projects / Simple PCIe FMC carrier SPEC · Open Hardware Repository

02 Sep, 2019 40 commits
- sw:drv:spi: re-organize for code reduction · 7839a6aa
  Federico Vaga authored Aug 30, 2019
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Signed-off-by: Federico Vaga <federico.vaga@cern.ch>
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  7839a6aa
- sw:drv:spi: add is_busy helper · c67d3081
  Federico Vaga authored Aug 30, 2019
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Signed-off-by: Federico Vaga <federico.vaga@cern.ch>
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  c67d3081
- sw:drv:spi: add support for unprepare hardware · 014947bc
  Federico Vaga authored Aug 30, 2019
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Signed-off-by: Federico Vaga <federico.vaga@cern.ch>
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  014947bc
- sw:drv:spi: no need to clear configuration within a message · 390c47ea
  Federico Vaga authored Aug 30, 2019
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Signed-off-by: Federico Vaga <federico.vaga@cern.ch>
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  390c47ea
- sw:drv:spi: update message status on error · 209935ce
  Federico Vaga authored Aug 30, 2019
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Signed-off-by: Federico Vaga <federico.vaga@cern.ch>
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  209935ce
- sw:drv:spi: move length update in rx_pop() · 1bbd99f7
  Federico Vaga authored Aug 30, 2019
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Signed-off-by: Federico Vaga <federico.vaga@cern.ch>
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  1bbd99f7
- sw:drv:spi: configure controller on xfer_init() · 79c2a2f3
  Federico Vaga authored Aug 30, 2019
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Signed-off-by: Federico Vaga <federico.vaga@cern.ch>
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  79c2a2f3
- sw:drv:spi: improve transfer validation · b6b4177c
  Federico Vaga authored Aug 30, 2019
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Signed-off-by: Federico Vaga <federico.vaga@cern.ch>
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  b6b4177c
- sw:drv:spi: fix push/pop functions · fb304c93
  Federico Vaga authored Aug 30, 2019
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Data is transfered in network order (big-endian), so we need to properly
write/read TX/RX registers
Signed-off-by: Federico Vaga <federico.vaga@cern.ch>
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  fb304c93
- sw:drv:spi: wrap push/pop operations in functions · 1ebee0ad
  Federico Vaga authored Aug 30, 2019
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Signed-off-by: Federico Vaga <federico.vaga@cern.ch>
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  1ebee0ad
- sw:drv:spi: fix transfer size function assignment · 2f7d70a6
  Federico Vaga authored Aug 29, 2019
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Signed-off-by: Federico Vaga <federico.vaga@cern.ch>
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  2f7d70a6
- sw:drv:spi: check nbits after transfer fetch · 56fbd39c
  Federico Vaga authored Aug 29, 2019
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Signed-off-by: Federico Vaga <federico.vaga@cern.ch>
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  56fbd39c
- sw:drv:spi: remove useless prints · c3b86c7e
  Federico Vaga authored Aug 29, 2019
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Signed-off-by: Federico Vaga <federico.vaga@cern.ch>
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  c3b86c7e
- sw:drv:spi: remove bit_per_word_mask · 7c7716ad
  Federico Vaga authored Aug 29, 2019
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The driver will validate this for each transfer. The Linux kernel mask
is limited to 32bits transfers but actually this core is able to do
upt to 128bits.
Signed-off-by: Federico Vaga <federico.vaga@cern.ch>
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  7c7716ad
- sw:drv:spi: fix chip select deactivation · c647594f
  Federico Vaga authored Aug 29, 2019
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Signed-off-by: Federico Vaga <federico.vaga@cern.ch>
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  c647594f
- sw:drv:spi: add CPHA support · 5e21df20
  Federico Vaga authored Aug 29, 2019
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Signed-off-by: Federico Vaga <federico.vaga@cern.ch>
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  5e21df20
- sw:drv:spi: add support for LSB transfers · e1a90564
  Federico Vaga authored Aug 29, 2019
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Signed-off-by: Federico Vaga <federico.vaga@cern.ch>
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  e1a90564
- sw:drv:spi: fix message finalization · 00c54d69
  Federico Vaga authored Aug 29, 2019
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Signed-off-by: Federico Vaga <federico.vaga@cern.ch>
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  00c54d69
- sw:drv:spi: reduce M25P32 speed (playsafe) · f503ac79
  Federico Vaga authored Aug 28, 2019
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Signed-off-by: Federico Vaga <federico.vaga@cern.ch>
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  f503ac79
- sw:drv:spi: remove debug prints · 2fc783e0
  Federico Vaga authored Aug 28, 2019
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Signed-off-by: Federico Vaga <federico.vaga@cern.ch>
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  2fc783e0
- sw:drv:spi: fix divider computation · 41f8a071
  Federico Vaga authored Aug 28, 2019
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Signed-off-by: Federico Vaga <federico.vaga@cern.ch>
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  41f8a071
- sw:drv:spi: rename variable and fix CHAR_LEN assignment · e12ca069
  Federico Vaga authored Aug 28, 2019
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Signed-off-by: Federico Vaga <federico.vaga@cern.ch>
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  e12ca069
- sw:drv:spi: select tx/rx at config time · 80e46f5d
  Federico Vaga authored Aug 28, 2019
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Signed-off-by: Federico Vaga <federico.vaga@cern.ch>
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  80e46f5d
- sw:drv:spi: add debug message on TX/RX · b66d8a99
  Federico Vaga authored Aug 27, 2019
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Signed-off-by: Federico Vaga <federico.vaga@cern.ch>
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  b66d8a99
- sw:drv:spi: explain why we decrement cur_len on rx_pop · e02bbfc4
  Federico Vaga authored Aug 27, 2019
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Signed-off-by: Federico Vaga <federico.vaga@cern.ch>
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  e02bbfc4
- sw:drv:spi: rename rx_pushN to rx_popN · 65a6b915
  Federico Vaga authored Aug 27, 2019
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Signed-off-by: Federico Vaga <federico.vaga@cern.ch>
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  65a6b915
- sw:drv:spi: remove print message · 6ada9bb9
  Federico Vaga authored Aug 27, 2019
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Signed-off-by: Federico Vaga <federico.vaga@cern.ch>
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  6ada9bb9
- sw:drv:spi: let the processing function to finalize the message · 940972c8
  Federico Vaga authored Aug 27, 2019
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Signed-off-by: Federico Vaga <federico.vaga@cern.ch>
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  940972c8
- sw:drv:spi: set message status at the end · fae9f53e
  Federico Vaga authored Aug 27, 2019
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Signed-off-by: Federico Vaga <federico.vaga@cern.ch>
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  fae9f53e
- sw:drv:spi: fix use only one transfer len variable · 7106b236
  Federico Vaga authored Aug 27, 2019
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Signed-off-by: Federico Vaga <federico.vaga@cern.ch>
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  7106b236
- sw:drv:spi: fix set transfer len in hardware · b8c5e8e2
  Federico Vaga authored Aug 27, 2019
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Signed-off-by: Federico Vaga <federico.vaga@cern.ch>
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  b8c5e8e2
- sw:drv:spi: do not clear cur_xfer on finish() · 413ee400
  Federico Vaga authored Aug 27, 2019
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Signed-off-by: Federico Vaga <federico.vaga@cern.ch>
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  413ee400
- sw:drv:spi: do not push if empty TX buffer · 2747bef2
  Federico Vaga authored Aug 27, 2019
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Signed-off-by: Federico Vaga <federico.vaga@cern.ch>
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  2747bef2
- sw:drv:spi: use variable for bits_per_word · af000639
  Federico Vaga authored Aug 26, 2019
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Signed-off-by: Federico Vaga <federico.vaga@cern.ch>
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  af000639
- sw:drv:spi: fix RX buffer is not mandatory, check before use · 98b2d5db
  Federico Vaga authored Aug 26, 2019
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Signed-off-by: Federico Vaga <federico.vaga@cern.ch>
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  98b2d5db
- sw:drv:spi: fix write operation argument order · ba2e284a
  Federico Vaga authored Aug 26, 2019
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Signed-off-by: Federico Vaga <federico.vaga@cern.ch>
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  ba2e284a
- sw:drv:fcl: replace numbers with symbols · 00ffb4e3
  Federico Vaga authored Aug 28, 2019
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Signed-off-by: Federico Vaga <federico.vaga@cern.ch>
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  00ffb4e3
- sw:drv:fcl: dump FCL registers on debugfs · e4994beb
  Federico Vaga authored Aug 28, 2019
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Signed-off-by: Federico Vaga <federico.vaga@cern.ch>
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  e4994beb
- sw:drv:fcl: reset FCL on probe() and on complete() · a673c06a
  Federico Vaga authored Aug 28, 2019
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Mainly to avoid to drive lines which can be potentially shared
Signed-off-by: Federico Vaga <federico.vaga@cern.ch>
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  a673c06a
- sw:drv: add symbols for clock frequencies · f436464d
  Federico Vaga authored Aug 28, 2019
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Signed-off-by: Federico Vaga <federico.vaga@cern.ch>
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  f436464d