diff options
author | Martin Blumenstingl <martin.blumenstingl@googlemail.com> | 2021-12-19 16:34:41 +0100 |
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committer | Ulf Hansson <ulf.hansson@linaro.org> | 2021-12-20 11:14:56 +0100 |
commit | f89b548ca66be7500dcd92ee8e61590f7d08ac91 (patch) | |
tree | 59ddc47e2edb6a6fc103e4ec4ebe3063f246a2b6 /drivers/mmc/host/mmci_stm32_sdmmc.c | |
parent | 66c915d09b942fb3b2b0cb2f56562180901fba17 (diff) |
mmc: meson-mx-sdhc: Set MANUAL_STOP for multi-block SDIO commands
The vendor driver implements special handling for multi-block
SD_IO_RW_EXTENDED (and SD_IO_RW_DIRECT) commands which have data
attached to them. It sets the MANUAL_STOP bit in the MESON_SDHC_MISC
register for these commands. In all other cases this bit is cleared.
Here we omit SD_IO_RW_DIRECT since that command never has any data
attached to it.
This fixes SDIO wifi using the brcmfmac driver which reported the
following error without this change on a Netxeon S82 board using a
Meson8 (S802) SoC:
brcmf_fw_alloc_request: using brcm/brcmfmac43362-sdio for chip
BCM43362/1
brcmf_sdiod_ramrw: membytes transfer failed
brcmf_sdio_download_code_file: error -110 on writing 219557 membytes
at 0x00000000
brcmf_sdio_download_firmware: dongle image file download failed
And with this change:
brcmf_fw_alloc_request: using brcm/brcmfmac43362-sdio for chip
BCM43362/1
brcmf_c_process_clm_blob: no clm_blob available (err=-2), device may
have limited channels available
brcmf_c_preinit_dcmds: Firmware: BCM43362/1 wl0: Apr 22 2013 14:50:00
version 5.90.195.89.6 FWID 01-b30a427d
Fixes: e4bf1b0970ef96 ("mmc: host: meson-mx-sdhc: new driver for the Amlogic Meson SDHC host")
Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/r/20211219153442.463863-2-martin.blumenstingl@googlemail.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Diffstat (limited to 'drivers/mmc/host/mmci_stm32_sdmmc.c')
0 files changed, 0 insertions, 0 deletions