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 372dc0a..480fad3 100644
--- 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 @@
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 @@
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);
}
}