diff options
Diffstat (limited to 'drivers/fpga/zynqpl.c')
| -rw-r--r-- | drivers/fpga/zynqpl.c | 19 |
1 files changed, 17 insertions, 2 deletions
diff --git a/drivers/fpga/zynqpl.c b/drivers/fpga/zynqpl.c index 4ab354bbba..de71969399 100644 --- a/drivers/fpga/zynqpl.c +++ b/drivers/fpga/zynqpl.c @@ -514,6 +514,8 @@ struct xilinx_fpga_op zynq_op = { int zynq_decrypt_load(u32 srcaddr, u32 srclen, u32 dstaddr, u32 dstlen, u8 bstype) { + u32 isr_status, ts; + if (srcaddr < SZ_1M || dstaddr < SZ_1M) { printf("%s: src and dst addr should be > 1M\n", __func__); @@ -544,8 +546,21 @@ int zynq_decrypt_load(u32 srcaddr, u32 srclen, u32 dstaddr, u32 dstlen, if (zynq_dma_transfer(srcaddr | 1, srclen, dstaddr | 1, dstlen)) return FPGA_FAIL; - writel((readl(&devcfg_base->ctrl) & ~DEVCFG_CTRL_PCAP_RATE_EN_MASK), - &devcfg_base->ctrl); + if (bstype == BIT_FULL) { + isr_status = readl(&devcfg_base->int_sts); + /* Check FPGA configuration completion */ + ts = get_timer(0); + while (!(isr_status & DEVCFG_ISR_PCFG_DONE)) { + if (get_timer(ts) > CONFIG_SYS_FPGA_WAIT) { + printf("%s: Timeout wait for FPGA to config\n", + __func__); + return FPGA_FAIL; + } + isr_status = readl(&devcfg_base->int_sts); + } + printf("%s: FPGA config done\n", __func__); + zynq_slcr_devcfg_enable(); + } return FPGA_SUCCESS; } |