mmc: fsl_esdhc: fix check_and_invalidate_dcache_range function
In function check_and_invalidate_dcache_range(), there are incorrect
start address and end address of the dcache range calculated for
Layerscape platforms. This patch is to fix this issue.
Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
diff --git a/drivers/mmc/fsl_esdhc.c b/drivers/mmc/fsl_esdhc.c
index 3acf9e8..57ad975 100644
--- a/drivers/mmc/fsl_esdhc.c
+++ b/drivers/mmc/fsl_esdhc.c
@@ -308,14 +308,10 @@
static void check_and_invalidate_dcache_range
(struct mmc_cmd *cmd,
struct mmc_data *data) {
-#ifdef CONFIG_FSL_LAYERSCAPE
unsigned start = 0;
-#else
- unsigned start = (unsigned)data->dest ;
-#endif
+ unsigned end = 0;
unsigned size = roundup(ARCH_DMA_MINALIGN,
data->blocks*data->blocksize);
- unsigned end = start+size ;
#ifdef CONFIG_FSL_LAYERSCAPE
dma_addr_t addr;
@@ -324,7 +320,10 @@
printf("Error found for upper 32 bits\n");
else
start = lower_32_bits(addr);
+#else
+ start = (unsigned)data->dest;
#endif
+ end = start + size;
invalidate_dcache_range(start, end);
}