linux/drivers/mmc/host
Yu Zhao 5169894982 mmc: sdhci-pci-o2micro: Add quirk for O2 Micro dev 0x8620 rev 0x01
This device reports SDHCI_CLOCK_INT_STABLE even though it's not
ready to take SDHCI_CLOCK_CARD_EN. The symptom is that reading
SDHCI_CLOCK_CONTROL after enabling the clock shows absence of the
bit from the register (e.g. expecting 0x0000fa07 = 0x0000fa03 |
SDHCI_CLOCK_CARD_EN but only observed the first operand).

mmc1: Timeout waiting for hardware cmd interrupt.
mmc1: sdhci: ============ SDHCI REGISTER DUMP ===========
mmc1: sdhci: Sys addr:  0x00000000 | Version:  0x00000603
mmc1: sdhci: Blk size:  0x00000000 | Blk cnt:  0x00000000
mmc1: sdhci: Argument:  0x00000000 | Trn mode: 0x00000000
mmc1: sdhci: Present:   0x01ff0001 | Host ctl: 0x00000001
mmc1: sdhci: Power:     0x0000000f | Blk gap:  0x00000000
mmc1: sdhci: Wake-up:   0x00000000 | Clock:    0x0000fa03
mmc1: sdhci: Timeout:   0x00000000 | Int stat: 0x00000000
mmc1: sdhci: Int enab:  0x00ff0083 | Sig enab: 0x00ff0083
mmc1: sdhci: AC12 err:  0x00000000 | Slot int: 0x00000000
mmc1: sdhci: Caps:      0x25fcc8bf | Caps_1:   0x00002077
mmc1: sdhci: Cmd:       0x00000000 | Max curr: 0x005800c8
mmc1: sdhci: Resp[0]:   0x00000000 | Resp[1]:  0x00000000
mmc1: sdhci: Resp[2]:   0x00000000 | Resp[3]:  0x00000000
mmc1: sdhci: Host ctl2: 0x00000008
mmc1: sdhci: ADMA Err:  0x00000000 | ADMA Ptr: 0x00000000
mmc1: sdhci: ============================================

The problem happens during wakeup from S3. Adding a delay quirk
after power up reliably fixes the problem.

Signed-off-by: Yu Zhao <yuzhao@google.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2018-10-08 11:40:43 +02:00
..
android-goldfish.c mmc: android-goldfish: fix bad logic of sg_copy_{from,to}_buffer conversion 2018-08-21 16:06:17 +02:00
atmel-mci.c mmc: atmel-mci: fix bad logic of sg_copy_{from,to}_buffer conversion 2018-08-21 16:06:17 +02:00
au1xmmc.c mmc: au1xmmc: handle highmem pages 2018-05-29 12:24:26 +02:00
bcm2835.c
cavium-octeon.c
cavium-thunderx.c
cavium.c
cavium.h
cb710-mmc.c
cb710-mmc.h
cqhci.c
cqhci.h
davinci_mmc.c mmc: host: simplify getting .drvdata 2018-05-02 15:08:48 +02:00
dw_mmc-bluefield.c mmc: dw_mmc-bluefield: Add driver extension 2018-05-21 10:44:40 +02:00
dw_mmc-exynos.c mmc: dw_mmc-exynos: fix potential external abort in resume_noirq() 2018-07-16 11:21:45 +02:00
dw_mmc-exynos.h
dw_mmc-hi3798cv200.c mmc: dw_mmc: hi3798cv200: add MMC_CAP_CMD23 cap 2018-10-08 11:40:43 +02:00
dw_mmc-k3.c
dw_mmc-pci.c
dw_mmc-pltfm.c
dw_mmc-pltfm.h
dw_mmc-rockchip.c
dw_mmc-zx.c
dw_mmc-zx.h
dw_mmc.c mmc: dw_mmc: fix card threshold control configuration 2018-07-03 10:57:16 +02:00
dw_mmc.h
jz4740_mmc.c mmc: jz4740: Add support for the JZ4725B 2018-10-08 11:40:43 +02:00
Kconfig mmc: sdhci-sprd: Add Spreadtrum's initial host controller 2018-10-08 11:40:43 +02:00
Makefile mmc: sdhci-sprd: Add Spreadtrum's initial host controller 2018-10-08 11:40:43 +02:00
meson-gx-mmc.c mmc: meson-gx: add device reset 2018-05-21 10:50:45 +02:00
meson-mx-sdio.c mmc: meson-mx-sdio: fix OF child-node lookup 2018-09-05 08:28:45 +02:00
mmc_spi.c
mmci.c mmc: mmci: Drop support for pdata GPIO numbers 2018-10-08 11:40:43 +02:00
mmci.h mmc: mmci: Add and implement a ->dma_setup() callback for qcom dml 2018-08-01 12:01:13 +02:00
mmci_qcom_dml.c mmc: mmci: Add and implement a ->dma_setup() callback for qcom dml 2018-08-01 12:01:13 +02:00
mmci_qcom_dml.h mmc: mmci: Add and implement a ->dma_setup() callback for qcom dml 2018-08-01 12:01:13 +02:00
moxart-mmc.c
mtk-sd.c mmc: mediatek: add 64G DRAM DMA support 2018-05-02 15:08:51 +02:00
mvsdio.c mmc: mvsdio: Enable MMC_CAP_ERASE 2018-05-31 15:02:16 +02:00
mvsdio.h
mxcmmc.c mmc: mxcmmc: replace spin_lock_irqsave with spin_lock in ISR 2018-10-08 11:40:43 +02:00
mxs-mmc.c
of_mmc_spi.c
omap.c
omap_hsmmc.c mmc: omap_hsmmc: Delete platform data GPIO CD and WP 2018-10-08 11:40:43 +02:00
pxamci.c mmc: pxamci: provide a short-hand for &pdev->dev 2018-07-16 11:21:45 +02:00
pxamci.h
renesas_sdhi.h mmc: use SPDX identifier for Renesas drivers 2018-10-08 11:40:43 +02:00
renesas_sdhi_core.c mmc: renesas_sdhi: skip SCC error check when retuning 2018-10-08 11:40:43 +02:00
renesas_sdhi_internal_dmac.c mmc: renesas_sdhi_internal_dmac: set scatter/gather max segment size 2018-10-08 11:40:43 +02:00
renesas_sdhi_sys_dmac.c mmc: use SPDX identifier for Renesas drivers 2018-10-08 11:40:43 +02:00
rtsx_pci_sdmmc.c
rtsx_usb_sdmmc.c mmc: rtsx_usb: Enable MMC_CAP_ERASE to allow erase/discard/trim requests 2018-05-08 09:43:27 +02:00
s3cmci.c
s3cmci.h
sdhci-acpi.c sdhci: acpi: add qcom sdhci host reset quirk fix 2018-10-08 11:40:43 +02:00
sdhci-bcm-kona.c mmc: sdhci-*: Don't emit error msg if sdhci_add_host() fails 2018-05-29 12:24:26 +02:00
sdhci-brcmstb.c
sdhci-cadence.c mmc: sdhci-cadence: fix logically and structurally dead code 2018-05-02 15:08:49 +02:00
sdhci-cns3xxx.c
sdhci-dove.c
sdhci-esdhc-imx.c mmc: sdhci-esdhc-imx: fix indent 2018-07-16 11:41:13 +02:00
sdhci-esdhc.h mmc: sdhci-of-esdhc: add erratum A008171 support 2018-10-08 11:40:43 +02:00
sdhci-iproc.c mmc: sdhci-iproc: Add ACPI support 2018-10-08 11:40:43 +02:00
sdhci-msm.c mmc: sdhci-msm: Remove redundant dev_err call in sdhci_msm_probe() 2018-07-16 11:21:45 +02:00
sdhci-of-arasan.c mmc: sdhci-of-arasan: Do now show error message in case of deffered probe 2018-10-08 11:40:43 +02:00
sdhci-of-at91.c
sdhci-of-dwcmshc.c mmc: sdhci-of-dwcmshc: solve 128MB DMA boundary limitation 2018-10-08 11:40:43 +02:00
sdhci-of-esdhc.c mmc: sdhci-of-esdhc: add erratum A008171 support 2018-10-08 11:40:43 +02:00
sdhci-of-hlwd.c
sdhci-omap.c treewide: devm_kzalloc() -> devm_kcalloc() 2018-06-12 16:19:22 -07:00
sdhci-pci-arasan.c
sdhci-pci-core.c mmc: sdhci-pci-dwc-mshc: synopsys dwc mshc support 2018-07-16 11:21:45 +02:00
sdhci-pci-data.c
sdhci-pci-dwc-mshc.c mmc: sdhci-pci-dwc-mshc: synopsys dwc mshc support 2018-07-16 11:21:45 +02:00
sdhci-pci-o2micro.c mmc: sdhci-pci-o2micro: Add quirk for O2 Micro dev 0x8620 rev 0x01 2018-10-08 11:40:43 +02:00
sdhci-pci.h mmc: sdhci-pci-dwc-mshc: synopsys dwc mshc support 2018-07-16 11:21:45 +02:00
sdhci-pic32.c mmc: sdhci-*: Don't emit error msg if sdhci_add_host() fails 2018-05-29 12:24:26 +02:00
sdhci-pltfm.c mmc: sdhci-pltfm: Convert DT properties to generic device properties 2018-10-08 11:40:43 +02:00
sdhci-pltfm.h mmc: sdhci-pltfm: Convert DT properties to generic device properties 2018-10-08 11:40:43 +02:00
sdhci-pxav2.c mmc: sdhci-*: Don't emit error msg if sdhci_add_host() fails 2018-05-29 12:24:26 +02:00
sdhci-pxav3.c mmc: sdhci: pxav3: Delete GPIO handling 2018-10-08 11:40:43 +02:00
sdhci-s3c.c mmc: sdhci-*: Don't emit error msg if sdhci_add_host() fails 2018-05-29 12:24:26 +02:00
sdhci-sirf.c mmc: sdhci: sirf: Use the slot GPIO descriptor 2018-10-08 11:40:43 +02:00
sdhci-spear.c mmc: sdhci: spear: Use the slot GPIO descriptor 2018-10-08 11:40:43 +02:00
sdhci-sprd.c mmc: sdhci-sprd: Add Spreadtrum's initial host controller 2018-10-08 11:40:43 +02:00
sdhci-st.c mmc: sdhci-*: Don't emit error msg if sdhci_add_host() fails 2018-05-29 12:24:26 +02:00
sdhci-tegra.c mmc: tegra: fix inconsistent IS_ERR and PTR_ERR 2018-10-08 11:40:43 +02:00
sdhci-xenon-phy.c mmc: Convert to using %pOFn instead of device_node.name 2018-10-08 11:40:43 +02:00
sdhci-xenon.c
sdhci-xenon.h
sdhci.c mmc: sdhci: fix __sdhci_adma_write_desc 2018-10-08 11:40:43 +02:00
sdhci.h mmc: sdhci: Add Auto CMD Auto Select support 2018-10-08 11:40:43 +02:00
sdhci_f_sdh30.c
sdricoh_cs.c
sh_mmcif.c mmc: use SPDX identifier for Renesas drivers 2018-10-08 11:40:43 +02:00
sunxi-mmc.c mmc: sunxi: Use new timing mode for A64 eMMC controller 2018-10-08 11:40:43 +02:00
tifm_sd.c
tmio_mmc.c mmc: tmio: remove now unused variable 2018-10-08 11:40:43 +02:00
tmio_mmc.h mmc: tmio: move tmio_mmc_set_clock() to platform hook 2018-10-08 11:40:43 +02:00
tmio_mmc_core.c mmc: tmio: Fix SCC error detection 2018-10-08 11:40:43 +02:00
toshsd.c
toshsd.h
uniphier-sd.c mmc: uniphier-sd: add UniPhier SD/eMMC controller driver 2018-10-08 11:40:43 +02:00
usdhi6rol0.c mmc: use SPDX identifier for Renesas drivers 2018-10-08 11:40:43 +02:00
ushc.c mmc: ushc: handle highmem pages 2018-05-21 15:49:20 +02:00
via-sdmmc.c
vub300.c
wbsd.c mmc: wbsd: handle highmem pages 2018-05-21 15:49:21 +02:00
wbsd.h
wmt-sdmmc.c mmc: host: simplify getting .drvdata 2018-05-02 15:08:48 +02:00