diff options
Diffstat (limited to 'drivers/fpga')
-rw-r--r-- | drivers/fpga/Makefile | 44 | ||||
-rw-r--r-- | drivers/fpga/zynqpl.c | 15 |
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); |