diff options
Diffstat (limited to 'drivers/fpga/zynqmppl.c')
| -rw-r--r-- | drivers/fpga/zynqmppl.c | 28 |
1 files changed, 21 insertions, 7 deletions
diff --git a/drivers/fpga/zynqmppl.c b/drivers/fpga/zynqmppl.c index 57a4e6c88e..43e8b2520e 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; @@ -205,25 +207,37 @@ 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); - - if (bsize % 4) - bsize = bsize / 4 + 1; - else - bsize = bsize / 4; + flush_dcache_range((ulong)bsizeptr, (ulong)bsizeptr + sizeof(size_t)); buf_lo = (u32)bin_buf; buf_hi = upper_32_bits(bin_buf); - ret = invoke_smc(ZYNQMP_SIP_SVC_PM_FPGA_LOAD, buf_lo, buf_hi, bsize, - bstype, ret_payload); + bstype |= BIT(ZYNQMP_FPGA_BIT_NS); + 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"); return ret; } +static int zynqmp_pcap_info(xilinx_desc *desc) +{ + int ret; + u32 ret_payload[PAYLOAD_ARG_CNT]; + + ret = invoke_smc(ZYNQMP_SIP_SVC_PM_FPGA_STATUS, 0, 0, 0, + 0, ret_payload); + if (!ret) + printf("PCAP status\t0x%x\n", ret_payload[1]); + + return ret; +} + struct xilinx_fpga_op zynqmp_op = { .load = zynqmp_load, + .info = zynqmp_pcap_info, }; |