On 29.5.2018 16:33, Siva Durga Prasad Paladugu wrote: > This patch updates sdhci_send_command() to handle MMC > HS200 tuning command. > > Signed-off-by: Siva Durga Prasad Paladugu <siva.durga.palad...@xilinx.com> > --- > Changes from v1: > - Fixed spacings as per comment > --- > drivers/mmc/sdhci.c | 9 ++++++--- > 1 file changed, 6 insertions(+), 3 deletions(-) > > diff --git a/drivers/mmc/sdhci.c b/drivers/mmc/sdhci.c > index 400f87e..40e28ab 100644 > --- a/drivers/mmc/sdhci.c > +++ b/drivers/mmc/sdhci.c > @@ -161,7 +161,8 @@ static int sdhci_send_command(struct mmc *mmc, struct > mmc_cmd *cmd, > /* We shouldn't wait for data inihibit for stop commands, even > though they might use busy signaling */ > if (cmd->cmdidx == MMC_CMD_STOP_TRANSMISSION || > - cmd->cmdidx == MMC_CMD_SEND_TUNING_BLOCK) > + cmd->cmdidx == MMC_CMD_SEND_TUNING_BLOCK || > + cmd->cmdidx == MMC_CMD_SEND_TUNING_BLOCK_HS200) > mask &= ~SDHCI_DATA_INHIBIT; > > while (sdhci_readl(host, SDHCI_PRESENT_STATE) & mask) { > @@ -183,7 +184,8 @@ static int sdhci_send_command(struct mmc *mmc, struct > mmc_cmd *cmd, > sdhci_writel(host, SDHCI_INT_ALL_MASK, SDHCI_INT_STATUS); > > mask = SDHCI_INT_RESPONSE; > - if (cmd->cmdidx == MMC_CMD_SEND_TUNING_BLOCK) > + if (cmd->cmdidx == MMC_CMD_SEND_TUNING_BLOCK || > + cmd->cmdidx == MMC_CMD_SEND_TUNING_BLOCK_HS200) > mask = SDHCI_INT_DATA_AVAIL; > > if (!(cmd->resp_type & MMC_RSP_PRESENT)) > @@ -201,7 +203,8 @@ static int sdhci_send_command(struct mmc *mmc, struct > mmc_cmd *cmd, > flags |= SDHCI_CMD_CRC; > if (cmd->resp_type & MMC_RSP_OPCODE) > flags |= SDHCI_CMD_INDEX; > - if (data || cmd->cmdidx == MMC_CMD_SEND_TUNING_BLOCK) > + if (data || cmd->cmdidx == MMC_CMD_SEND_TUNING_BLOCK || > + cmd->cmdidx == MMC_CMD_SEND_TUNING_BLOCK_HS200) > flags |= SDHCI_CMD_DATA; > > /* Set Transfer mode regarding to data flag */ >
Applied. Thanks, Michal _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de https://lists.denx.de/listinfo/u-boot