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716897760f
u-boot-brain/drivers/mmc
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Ye.Li 716897760f esdhc/usdhc: Fix PIO mode bug in fsl_esdhc driver 
When configure the fsl_esdhc driver to PIO mode by defining
"CONFIG_SYS_FSL_ESDHC_USE_PIO", the SD/MMC read and write will fail.

Two bugs in the driver to cause the issue:
1. The read buffer was invalidated after reading from DATAPORT register,
which should be only applied to DMA mode. The valid data in cache was
overwritten by physical memory.
2. The watermarks are not set in PIO mode, will cause according state not
be set.

Acked-by: Pantelis Antoniou <panto@antoniou-consulting.com>
Signed-off-by: Ye.Li <B37916@freescale.com>
2014-05-22 18:52:45 +03:00
..
arm_pl180_mmci.c mmc: Split mmc struct, rework mmc initialization (v2) 2014-03-24 12:58:56 +02:00
arm_pl180_mmci.h mmc: Split mmc struct, rework mmc initialization (v2) 2014-03-24 12:58:56 +02:00
bcm2835_sdhci.c ARM: bcm2835: fix get_timer() to return ms 2013-04-04 08:14:54 +02:00
bfin_sdh.c blackfin: mmc: Correct mmc_host_is_spi and bfin_sdh.c 2014-03-28 16:55:29 -04:00
davinci_mmc.c mmc: Split mmc struct, rework mmc initialization (v2) 2014-03-24 12:58:56 +02:00
dw_mmc.c mmc: Split mmc struct, rework mmc initialization (v2) 2014-03-24 12:58:56 +02:00
exynos_dw_mmc.c MMC: DWMMC: Correct the CLKDIV register value 2014-02-07 17:42:26 +02:00
fsl_esdhc_spl.c driver: Add support of image load for MMC & SPI in SPL 2014-04-22 17:58:50 -07:00
fsl_esdhc.c esdhc/usdhc: Fix PIO mode bug in fsl_esdhc driver 2014-05-22 18:52:45 +03:00
ftsdc010_mci.c mmc: Split mmc struct, rework mmc initialization (v2) 2014-03-24 12:58:56 +02:00
ftsdc021_sdhci.c mmc: add Faraday FTSDC021 SDHCI controller support 2013-12-08 14:23:05 +02:00
gen_atmel_mci.c mmc: Split mmc struct, rework mmc initialization (v2) 2014-03-24 12:58:56 +02:00
kona_sdhci.c mmc: kona: Add Kona mmc driver 2014-02-22 19:30:41 +01:00
Makefile mmc: kona: Add Kona mmc driver 2014-02-22 19:30:41 +01:00
mmc_private.h mmc: don't support write & erase for SPL builds 2013-09-20 18:58:55 +03:00
mmc_spi.c mmc: Split mmc struct, rework mmc initialization (v2) 2014-03-24 12:58:56 +02:00
mmc_write.c mmc: Split mmc struct, rework mmc initialization (v2) 2014-03-24 12:58:56 +02:00
mmc.c mmc: Add 'mmc rst-function' sub-command 2014-04-02 13:02:58 +03:00
mv_sdhci.c mmc: sdhci: return error when failed add_sdhci(). 2013-05-06 16:26:24 -05:00
mxcmmc.c mmc: Split mmc struct, rework mmc initialization (v2) 2014-03-24 12:58:56 +02:00
mxsmmc.c mmc: Split mmc struct, rework mmc initialization (v2) 2014-03-24 12:58:56 +02:00
omap_hsmmc.c mmc: Split mmc struct, rework mmc initialization (v2) 2014-03-24 12:58:56 +02:00
pxa_mmc_gen.c mmc: Split mmc struct, rework mmc initialization (v2) 2014-03-24 12:58:56 +02:00
s5p_sdhci.c drivers:mmc:sdhci: enable support for DT 2014-03-12 19:54:59 +09:00
sdhci.c mmc: Split mmc struct, rework mmc initialization (v2) 2014-03-24 12:58:56 +02:00
sh_mmcif.c mmc: sh_mmcif: Fix warning by unused variable 2014-04-02 12:55:48 +03:00
sh_mmcif.h mmc: sh_mmcif: add support for Renesas MMCIF 2011-07-15 20:29:21 -05:00
socfpga_dw_mmc.c socfpga/dwmmc: Adding DesignWare MMC driver support for SOCFPGA 2014-01-09 11:53:55 +02:00
spear_sdhci.c Add GPL-2.0+ SPDX-License-Identifier to source files 2013-07-24 09:44:38 -04:00
tegra_mmc.c mmc: Split mmc struct, rework mmc initialization (v2) 2014-03-24 12:58:56 +02:00
zynq_sdhci.c mmc: zynq: Add OF initialization support 2014-03-04 09:27:35 -05:00