sdhci_readw does not work for host version read in Armada100 series SoCs. This patch fix this issue by making a sdhci_readl call to get host version.
Signed-off-by: Ajay Bhargav <ajay.bhar...@einfochips.com> --- drivers/mmc/mv_sdhci.c | 6 ++++++ 1 files changed, 6 insertions(+), 0 deletions(-) diff --git a/drivers/mmc/mv_sdhci.c b/drivers/mmc/mv_sdhci.c index f92caeb..c7fd287 100644 --- a/drivers/mmc/mv_sdhci.c +++ b/drivers/mmc/mv_sdhci.c @@ -30,6 +30,7 @@ static inline void mv_sdhci_writeb(struct sdhci_host *host, u8 val, int reg) #endif /* CONFIG_MMC_SDHCI_IO_ACCESSORS */ static char *MVSDH_NAME = "mv_sdh"; + int mv_sdh_init(u32 regbase, u32 max_clk, u32 min_clk, u32 quirks) { struct sdhci_host *host = NULL; @@ -48,7 +49,12 @@ int mv_sdh_init(u32 regbase, u32 max_clk, u32 min_clk, u32 quirks) mv_ops.write_b = mv_sdhci_writeb; host->ops = &mv_ops; #endif +#ifdef CONFIG_ARMADA100 + /* SDHCI host version read workaround for Armada100 series */ + host->version = sdhci_readl(host, SDHCI_HOST_VERSION - 2) >> 16; +#else host->version = sdhci_readw(host, SDHCI_HOST_VERSION); +#endif add_sdhci(host, max_clk, min_clk); return 0; } -- 1.7.0.4 _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot