linux-mmc.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
* [PATCH v4 00/11] Port am335x and am437x devices to sdhci-omap
@ 2020-01-06 11:01 Faiz Abbas
  2020-01-06 11:01 ` [PATCH v4 01/11] dt-bindings: sdhci-omap: Add properties for using external dma Faiz Abbas
                   ` (10 more replies)
  0 siblings, 11 replies; 30+ messages in thread
From: Faiz Abbas @ 2020-01-06 11:01 UTC (permalink / raw)
  To: linux-omap, linux-kernel, devicetree, linux-mmc
  Cc: kishon, adrian.hunter, mark.rutland, robh+dt, ulf.hansson, tony,
	faiz_abbas

The following add driver patches for porting TI's am335x and am437x devices to
the sdhci-omap driver.

Patches 1-4 Add Support for external DMA to the sdhci driver.

Patches 5-7 refactor the sdhci_set_timeout() function and use it disable
data timeout interrupt for erase commands

Patches 8-9 port the ti,needs-special-reset property from omap_hsmmc driver.

Patches 10-11 add new compatibles for am335x and am43xx devices to the
sdhci-omap driver.

DT changes will be posted as a separate series.

Tested on: am335x-evm, am335x-boneblack, am335x-bonegreen-wireless,
am335x-sk, am335x-bone, am437x-idk, am43xx-gp-evm, am43xx-epos-evm.

I need some help with testing all other am335x variants and SDIO cards.

Here's a branch for testing: https://github.com/faizinator/linux/tree/sdhci-omap_v4_2

RESEND ALERT: I sent these patches from a new computer yesterday but non
of them appeared in any of the mailing lists. Apologies if you receive a
duplicate series. Please ignore the previous one.

v4:
1. Made the factoring out of initialize_data, block_info and mrqs_done as a
   separate patch
2. Replaced the patch introducing the quirk to disable DTO during erase
   operations to a set_timeout() callback in sdhci-omap
3. Ported the ti,needs-special-reset property from omap_hsmmc to sdhci-omap.
4. Minor style changes.

v3:
1. Dropped patch 1 because the tasklet was removed by Adrian in an
   earlier series.
2. Added dma bindings in sdhci-omap as optional properties.
3. Rebased on top of latest mainline.

v2:
1. sdhci is using two bottom halves. One threaded_rq for card detect and a
   tasklet for finishing mmc requests. Patch 1 removes the tasklet and
   moves its function to the threaded_irq. This enables me to
   terminate_sync() in sdhci_request_done()

2. Factored out common code for between the normal adn external dma case

3. Using existing API sdhci_data_timeout_irq for disabling DTO during
   erase commands.

4. Fixed subject line for dt-bindings patch.

Chunyan Zhang (3):
  dt-bindings: sdhci-omap: Add properties for using external dma
  mmc: sdhci: add support for using external DMA devices
  mmc: sdhci-omap: Add using external dma

Faiz Abbas (8):
  mmc: sdhci: Factor out some operations set to their own functions
  mmc: sdhci: Convert sdhci_set_timeout_irq() to non-static
  mmc: sdhci: Refactor sdhci_set_timeout()
  mmc: sdhci-omap: Disable data timeout interrupt during erase
  dt-bindings: sdhci-omap: Add documentation for ti,needs-special-reset
    property
  mmc: sdhci-omap: Add ti,needs-special-reset property
  dt-bindings: sdhci-omap: Add am335x and am437x specific bindings
  mmc: sdhci-omap: Add am335x and am437x specific compatibles

 .../devicetree/bindings/mmc/sdhci-omap.txt    |  12 +
 drivers/mmc/host/Kconfig                      |   4 +
 drivers/mmc/host/sdhci-omap.c                 |  61 ++-
 drivers/mmc/host/sdhci.c                      | 355 +++++++++++++++---
 drivers/mmc/host/sdhci.h                      |  10 +
 5 files changed, 384 insertions(+), 58 deletions(-)

-- 
2.19.2


^ permalink raw reply	[flat|nested] 30+ messages in thread

end of thread, other threads:[~2020-01-15 12:15 UTC | newest]

Thread overview: 30+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2020-01-06 11:01 [PATCH v4 00/11] Port am335x and am437x devices to sdhci-omap Faiz Abbas
2020-01-06 11:01 ` [PATCH v4 01/11] dt-bindings: sdhci-omap: Add properties for using external dma Faiz Abbas
2020-01-06 11:01 ` [PATCH v4 02/11] mmc: sdhci: Factor out some operations set to their own functions Faiz Abbas
2020-01-07  6:34   ` Baolin Wang
2020-01-07  7:22     ` Faiz Abbas
2020-01-08  1:32       ` Baolin Wang
2020-01-15 10:55   ` Adrian Hunter
2020-01-06 11:01 ` [PATCH v4 03/11] mmc: sdhci: add support for using external DMA devices Faiz Abbas
2020-01-08  1:28   ` Baolin Wang
2020-01-08  9:20     ` Faiz Abbas
2020-01-08  9:29       ` Baolin Wang
2020-01-08 13:35         ` Peter Ujfalusi
2020-01-10 13:16           ` Faiz Abbas
2020-01-15 12:01   ` Adrian Hunter
2020-01-06 11:01 ` [PATCH v4 04/11] mmc: sdhci-omap: Add using external dma Faiz Abbas
2020-01-15 12:02   ` Adrian Hunter
2020-01-06 11:01 ` [PATCH v4 05/11] mmc: sdhci: Convert sdhci_set_timeout_irq() to non-static Faiz Abbas
2020-01-15 12:03   ` Adrian Hunter
2020-01-06 11:01 ` [PATCH v4 06/11] mmc: sdhci: Refactor sdhci_set_timeout() Faiz Abbas
2020-01-15 12:04   ` Adrian Hunter
2020-01-06 11:01 ` [PATCH v4 07/11] mmc: sdhci-omap: Disable data timeout interrupt during erase Faiz Abbas
2020-01-15 12:05   ` Adrian Hunter
2020-01-06 11:01 ` [PATCH v4 08/11] dt-bindings: sdhci-omap: Add documentation for ti,needs-special-reset property Faiz Abbas
2020-01-06 22:03   ` Rob Herring
2020-01-07 11:18     ` Faiz Abbas
2020-01-06 11:01 ` [PATCH v4 09/11] mmc: sdhci-omap: Add " Faiz Abbas
2020-01-15 12:14   ` Adrian Hunter
2020-01-06 11:01 ` [PATCH v4 10/11] dt-bindings: sdhci-omap: Add am335x and am437x specific bindings Faiz Abbas
2020-01-06 11:01 ` [PATCH v4 11/11] mmc: sdhci-omap: Add am335x and am437x specific compatibles Faiz Abbas
2020-01-15 12:14   ` Adrian Hunter

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).