aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--drivers/fpga/zynqmppl.c8
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/fpga/zynqmppl.c b/drivers/fpga/zynqmppl.c
index aae0efc7348..43e8b2520e3 100644
--- a/drivers/fpga/zynqmppl.c
+++ b/drivers/fpga/zynqmppl.c
@@ -11,6 +11,7 @@
#include <zynqmppl.h>
#include <linux/sizes.h>
#include <asm/arch/sys_proto.h>
+#include <memalign.h>
#define DUMMY_WORD 0xffffffff
@@ -195,6 +196,7 @@ static int zynqmp_validate_bitstream(xilinx_desc *desc, const void *buf,
static int zynqmp_load(xilinx_desc *desc, const void *buf, size_t bsize,
bitstream_type bstype)
{
+ ALLOC_CACHE_ALIGN_BUFFER(u32, bsizeptr, 1);
u32 swap;
ulong bin_buf;
int ret;
@@ -205,15 +207,17 @@ static int zynqmp_load(xilinx_desc *desc, const void *buf, size_t bsize,
return FPGA_FAIL;
bin_buf = zynqmp_align_dma_buffer((u32 *)buf, bsize, swap);
+ bsizeptr = (u32 *)&bsize;
debug("%s called!\n", __func__);
flush_dcache_range(bin_buf, bin_buf + bsize);
+ flush_dcache_range((ulong)bsizeptr, (ulong)bsizeptr + sizeof(size_t));
buf_lo = (u32)bin_buf;
buf_hi = upper_32_bits(bin_buf);
bstype |= BIT(ZYNQMP_FPGA_BIT_NS);
- ret = invoke_smc(ZYNQMP_SIP_SVC_PM_FPGA_LOAD, buf_lo, buf_hi, bsize,
- bstype, ret_payload);
+ ret = invoke_smc(ZYNQMP_SIP_SVC_PM_FPGA_LOAD, buf_lo, buf_hi,
+ (u32)(uintptr_t)bsizeptr, bstype, ret_payload);
if (ret)
debug("PL FPGA LOAD fail\n");