commit 5d88ba7ec0a5d054d1238bcaaeaeaeab79a5b8d1
author Siva Durga Prasad Paladugu <siva.durga.paladugu@xilinx.com> Tue May 29 20:03:10 2018 +0530
committer Michal Simek <michal.simek@xilinx.com> Thu May 31 13:50:39 2018 +0200
tree 88f823ed9b65ad6a8d0dee2ab7701a333ce00145
parent 36d68bef63b9da6a4af1a97f260fda74deb57ebd

mmc: sdhci: Update sdhci_send_command() to handle HS200

This patch updates sdhci_send_command() to handle MMC
HS200 tuning command.

Signed-off-by: Siva Durga Prasad Paladugu <siva.durga.paladugu@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>

drivers/mmc/sdhci.c

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 @@
 	/* 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 @@
 	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 @@
 		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 */