On 9 February 2018 at 13:09, Jean-Jacques Hiblot <jjhib...@ti.com> wrote: > The correspondence between mmc versions as used in u-boot and the version > numbers reported in register EXT_CSD_REV is wrong for versions above and > including MMC_VERSION_4_41. All those versions were shifted by one: > real 4.5 hardware appeared to be MMC_VERSION_5_0. > > Fix this by adding the missing version in the correspondence table. > > Reported-by: eil Eilmsteiner Heribert <e...@keba.com> > Signed-off-by: Jean-Jacques Hiblot <jjhib...@ti.com> > > --- > > drivers/mmc/mmc.c | 1 + > include/mmc.h | 1 + > 2 files changed, 2 insertions(+) > > diff --git a/drivers/mmc/mmc.c b/drivers/mmc/mmc.c > index 31614dd..99e2a75 100644 > --- a/drivers/mmc/mmc.c > +++ b/drivers/mmc/mmc.c > @@ -1950,6 +1950,7 @@ static int mmc_startup_v4(struct mmc *mmc) > MMC_VERSION_4_1, > MMC_VERSION_4_2, > MMC_VERSION_4_3, > + MMC_VERSION_4_4, > MMC_VERSION_4_41, > MMC_VERSION_4_5, > MMC_VERSION_5_0, > diff --git a/include/mmc.h b/include/mmc.h > index a46eaed..86f885b 100644 > --- a/include/mmc.h > +++ b/include/mmc.h > @@ -54,6 +54,7 @@ > #define MMC_VERSION_4_1 MAKE_MMC_VERSION(4, 1, 0) > #define MMC_VERSION_4_2 MAKE_MMC_VERSION(4, 2, 0) > #define MMC_VERSION_4_3 MAKE_MMC_VERSION(4, 3, 0) > +#define MMC_VERSION_4_4 MAKE_MMC_VERSION(4, 4, 0) > #define MMC_VERSION_4_41 MAKE_MMC_VERSION(4, 4, 1) > #define MMC_VERSION_4_5 MAKE_MMC_VERSION(4, 5, 0) > #define MMC_VERSION_5_0 MAKE_MMC_VERSION(5, 0, 0) > -- > 1.9.1 > > _______________________________________________ > U-Boot mailing list > U-Boot@lists.denx.de > https://lists.denx.de/listinfo/u-boot
Reviewed-by: Sam Protsenko <semen.protse...@linaro.org> This patch fixes eMMC on AM57x EVM / X15 boards, which was broken in 58a6fb7b0496 ("mmc: reworked version lookup in mmc_startup_v4") commit. Thanks. _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de https://lists.denx.de/listinfo/u-boot