Messages in this thread |  | | From | Ludovic Barre <> | Subject | [PATCH V3 0/3] mmc: mmci: add busy detect for stm32 sdmmc variant | Date | Mon, 3 Jun 2019 17:55:22 +0200 |
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From: Ludovic Barre <ludovic.barre@st.com>
This patch series adds busy detect for stm32 sdmmc variant. Some adaptations are required: -Clear busy status bit if busy_detect_flag and busy_detect_mask are different. -Add hardware busy timeout with MMCIDATATIMER register.
V3: -rebase on latest mmc next -replace re-read by status parameter.
V2: -mmci_cmd_irq cleanup in separate patch. -simplify the busy_detect_flag exclude -replace sdmmc specific comment in "mmc: mmci: avoid fake busy polling in mmci_irq" to focus on common behavior
Ludovic Barre (3): mmc: mmci: fix read status for busy detect mmc: mmci: add hardware busy timeout feature mmc: mmci: add busy detect for stm32 sdmmc variant
drivers/mmc/host/mmci.c | 49 +++++++++++++++++++++++++++++++++++++++++-------- drivers/mmc/host/mmci.h | 3 +++ 2 files changed, 44 insertions(+), 8 deletions(-)
-- 2.7.4
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