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Diffstat (limited to 'drivers/fpga')
-rw-r--r--drivers/fpga/Makefile44
-rw-r--r--drivers/fpga/zynqpl.c15
2 files changed, 24 insertions, 35 deletions
diff --git a/drivers/fpga/Makefile b/drivers/fpga/Makefile
index a1a0602ab27..4fcdf40fd0e 100644
--- a/drivers/fpga/Makefile
+++ b/drivers/fpga/Makefile
@@ -5,40 +5,18 @@
# SPDX-License-Identifier: GPL-2.0+
#
-include $(TOPDIR)/config.mk
-
-LIB := $(obj)libfpga.o
-
ifdef CONFIG_FPGA
-COBJS-y += fpga.o
-COBJS-$(CONFIG_FPGA_SPARTAN2) += spartan2.o
-COBJS-$(CONFIG_FPGA_SPARTAN3) += spartan3.o
-COBJS-$(CONFIG_FPGA_VIRTEX2) += virtex2.o
-COBJS-$(CONFIG_FPGA_ZYNQPL) += zynqpl.o
-COBJS-$(CONFIG_FPGA_XILINX) += xilinx.o
-COBJS-$(CONFIG_FPGA_LATTICE) += ivm_core.o lattice.o
+obj-y += fpga.o
+obj-$(CONFIG_FPGA_SPARTAN2) += spartan2.o
+obj-$(CONFIG_FPGA_SPARTAN3) += spartan3.o
+obj-$(CONFIG_FPGA_VIRTEX2) += virtex2.o
+obj-$(CONFIG_FPGA_ZYNQPL) += zynqpl.o
+obj-$(CONFIG_FPGA_XILINX) += xilinx.o
+obj-$(CONFIG_FPGA_LATTICE) += ivm_core.o lattice.o
ifdef CONFIG_FPGA_ALTERA
-COBJS-y += altera.o
-COBJS-$(CONFIG_FPGA_ACEX1K) += ACEX1K.o
-COBJS-$(CONFIG_FPGA_CYCLON2) += cyclon2.o
-COBJS-$(CONFIG_FPGA_STRATIX_II) += stratixII.o
+obj-y += altera.o
+obj-$(CONFIG_FPGA_ACEX1K) += ACEX1K.o
+obj-$(CONFIG_FPGA_CYCLON2) += cyclon2.o
+obj-$(CONFIG_FPGA_STRATIX_II) += stratixII.o
endif
endif
-
-COBJS := $(COBJS-y)
-SRCS := $(COBJS:.o=.c)
-OBJS := $(addprefix $(obj),$(COBJS))
-
-all: $(LIB)
-
-$(LIB): $(obj).depend $(OBJS)
- $(call cmd_link_o_target, $(OBJS))
-
-#########################################################################
-
-# defines $(obj).depend target
-include $(SRCTREE)/rules.mk
-
-sinclude $(obj).depend
-
-#########################################################################
diff --git a/drivers/fpga/zynqpl.c b/drivers/fpga/zynqpl.c
index 717c0394ca4..1effbadda90 100644
--- a/drivers/fpga/zynqpl.c
+++ b/drivers/fpga/zynqpl.c
@@ -10,6 +10,7 @@
#include <common.h>
#include <asm/io.h>
#include <zynqpl.h>
+#include <asm/sizes.h>
#include <asm/arch/hardware.h>
#include <asm/arch/sys_proto.h>
@@ -177,8 +178,14 @@ int zynq_load(Xilinx_desc *desc, const void *buf, size_t bsize)
return FPGA_FAIL;
}
- if ((u32)buf_start & 0x3) {
- u32 *new_buf = (u32 *)((u32)buf & ~0x3);
+ if ((u32)buf < SZ_1M) {
+ printf("%s: Bitstream has to be placed up to 1MB (%x)\n",
+ __func__, (u32)buf);
+ return FPGA_FAIL;
+ }
+
+ if ((u32)buf != ALIGN((u32)buf, ARCH_DMA_MINALIGN)) {
+ u32 *new_buf = (u32 *)ALIGN((u32)buf, ARCH_DMA_MINALIGN);
printf("%s: Align buffer at %x to %x(swap %d)\n", __func__,
(u32)buf_start, (u32)new_buf, swap);
@@ -284,6 +291,10 @@ int zynq_load(Xilinx_desc *desc, const void *buf, size_t bsize)
debug("%s: Source = 0x%08X\n", __func__, (u32)buf);
debug("%s: Size = %zu\n", __func__, bsize);
+ /* flush(clean & invalidate) d-cache range buf */
+ flush_dcache_range((u32)buf, (u32)buf +
+ roundup(bsize, ARCH_DMA_MINALIGN));
+
/* Set up the transfer */
writel((u32)buf | 1, &devcfg_base->dma_src_addr);
writel(0xFFFFFFFF, &devcfg_base->dma_dst_addr);