mmc: sdhci: use phys2bus macro when dma address is accessed

Use phys2bus macro when dma address is accessed.
Some targets need to use pyhs2bus macro. (e.g, RPI4)
After applied it, SDMA mode can be used.

Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
Reviewed-by: Minkyu Kang <mk7.kang@samsung.com>
Signed-off-by: Matthias Brugger <mbrugger@suse.com>

diff --git a/drivers/mmc/sdhci.c b/drivers/mmc/sdhci.c
index 372dc0a820174c2708131e2b52905e82bf0574f6..480fad37ed82b57f81f7fb4acbdc37ac7bf1549c 100644 (file)
--- a/drivers/mmc/sdhci.c
+++ b/drivers/mmc/sdhci.c
@@ -16,6 +16,7 @@
 #include <sdhci.h>
 #include <dm.h>
 #include <linux/dma-mapping.h>
+#include <phys2bus.h>
 
 static void sdhci_reset(struct sdhci_host *host, u8 mask)
 {
@@ -150,7 +151,8 @@ static void sdhci_prepare_dma(struct sdhci_host *host, struct mmc_data *data,
                                          mmc_get_dma_dir(data));
 
        if (host->flags & USE_SDMA) {
-               sdhci_writel(host, host->start_addr, SDHCI_DMA_ADDRESS);
+               sdhci_writel(host, phys_to_bus((ulong)host->start_addr),
+                               SDHCI_DMA_ADDRESS);
        } else if (host->flags & (USE_ADMA | USE_ADMA64)) {
                sdhci_prepare_adma_table(host, data);
 
@@ -204,7 +206,7 @@ static int sdhci_transfer_data(struct sdhci_host *host, struct mmc_data *data)
                                start_addr &=
                                ~(SDHCI_DEFAULT_BOUNDARY_SIZE - 1);
                                start_addr += SDHCI_DEFAULT_BOUNDARY_SIZE;
-                               sdhci_writel(host, start_addr,
+                               sdhci_writel(host, phys_to_bus((ulong)start_addr),
                                             SDHCI_DMA_ADDRESS);
                        }
                }