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nxphlite-v3:SDIO DMA working.

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The fix ix in nuttx. This is just the defconfig changes to use
   it.

   There were 2 problems. The first was that the interrupt did
   test DINT and raise a completion events. But since DINT is
   just an indication of DMA completion, TC is a valid way to
   determine that the transfer is complete.

   The second problem is that Software Reset For DAT Line
   SDHC_SYSCTL[RSTD] clears the bits 24-0 in SDHC_PROTO
   this looses the wide bus setting DTW
This commit is contained in:
David Sidrane
2018-07-23 12:21:58 -07:00
committed by Daniel Agar
parent 26bc2d90d8
commit f0c981312f
2 changed files with 4 additions and 4 deletions
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2
platforms/nuttx/NuttX/nuttx

Submodule platforms/nuttx/NuttX/nuttx updated: b943b507a1...3e79b54b70

6
platforms/nuttx/nuttx-configs/nxphlite-v3/nsh/defconfig
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@@ -253,7 +253,7 @@ CONFIG_KINETIS_LPTIMER=y
CONFIG_KINETIS_RTC=y
# CONFIG_KINETIS_EWM is not set
# CONFIG_KINETIS_CMT is not set
# CONFIG_KINETIS_USBOTG is not set
# CONFIG_KINETIS_USBOTG is not set
CONFIG_KINETIS_USBDCD=y
# CONFIG_KINETIS_LLWU is not set
# CONFIG_KINETIS_TSI is not set
@@ -283,7 +283,7 @@ CONFIG_KINETIS_PORTEINTS=y
#
# Kinetis SDHC Configuration
#
# CONFIG_KINETIS_SDHC_DMA is not set
CONFIG_KINETIS_SDHC_DMA=y
# CONFIG_KINETIS_SDHC_WIDTH_D1_ONLY is not set
# CONFIG_KINETIS_SDHC_ABSFREQ is not set
@@ -615,7 +615,7 @@ CONFIG_MMCSD_MMCSUPPORT=y
CONFIG_MMCSD_HAVECARDDETECT=y
# CONFIG_MMCSD_SPI is not set
CONFIG_ARCH_HAVE_SDIO=y
# CONFIG_SDIO_DMA is not set
CONFIG_SDIO_DMA=y
# CONFIG_ARCH_HAVE_SDIOWAIT_WRCOMPLETE is not set
CONFIG_MMCSD_SDIO=y
# CONFIG_SDIO_PREFLIGHT is not set