Eero Nurkkala db13d5e24c drivers/mmcsd: fix regression causing emmcsd not working ... Commit 50a8ec6 broke many mmc devices. Only if the flag priv->caps & SDIO_CAPS_4BIT_ONLY was set, it migth work. Without the flag, the mmc clock is never set (mmcsd_widebus() call is terminated early stopping the clock). This flag is probably not very generic because most mmc hw support 1, 4 and 8 bit modes. JEDEC specifies a bus width selection procedure, but it's not implemented in this mmcsd_sdio.c driver. Thus, it's not known whether the hw supports 1, 4 anf 8 bit modes or a combination of them. However, with priv->caps & SDIO_CAPS_4BIT_ONLY the driver suddenly assigns priv->buswidth = MMCSD_SCR_BUSWIDTH_4BIT making it the only way to have the driver working. Fix this by relaxing the above mentioned restrictions. Signed-off-by: Eero Nurkkala <eero.nurkkala@offcode.fi>		2023-08-30 14:33:32 +08:00
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CMakeLists.txt	build: add initial cmake build system	2023-07-08 13:50:48 +08:00
Kconfig	drivers/mmcsd_sdio: config timout to write one data block	2023-07-28 05:01:36 -07:00
Make.defs	tools: replace INCDIR to Makefile variable	2022-11-03 19:59:55 +08:00
mmcsd.h	…
mmcsd_csd.h	…
mmcsd_debug.c	…
mmcsd_sdio.c	drivers/mmcsd: fix regression causing emmcsd not working	2023-08-30 14:33:32 +08:00
mmcsd_sdio.h	Add eMMC driver support	2023-04-26 00:34:36 -04:00
mmcsd_spi.c	inode/i_private: remove all unnecessary cast for i_private	2023-08-29 08:58:07 +02:00
mmcsd_spi.h	…
sdio.c	fix byte_block_count error in byte mode	2023-08-11 13:15:57 +08:00