From: Dinh Nguyen <dinh.li...@gmail.com>
On the Arria10 device, the bridges are not mapped through the interconnect.
Signed-off-by: Dinh Nguyen <dingu...@opensource.altera.com>
---
drivers/fpga/socfpga.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/fpga/socfpga.c b/drivers/fpga/socfpga.c
index 4448250..75368e6 100644
--- a/drivers/fpga/socfpga.c
+++ b/drivers/fpga/socfpga.c
@@ -278,8 +278,10 @@ int socfpga_load(Altera_desc *desc, const void *rbf_data,
size_t rbf_size)
/* Disable all axi bridge (hps2fpga, lwhps2fpga & fpga2hps) */
socfpga_bridges_reset(1);
+#if defined(CONFIG_TARGET_SOCFPGA_GEN5)
/* Unmap the bridges from NIC-301 */
writel(0x1, SOCFPGA_L3REGS_ADDRESS);
+#endif
/* Initialize the FPGA Manager */
status = fpgamgr_program_init();
--
2.6.2
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