diff options
Diffstat (limited to 'board')
| -rw-r--r-- | board/gdsys/405ep/iocon.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/board/gdsys/405ep/iocon.c b/board/gdsys/405ep/iocon.c index 3a51d864cd..7484624d13 100644 --- a/board/gdsys/405ep/iocon.c +++ b/board/gdsys/405ep/iocon.c @@ -381,7 +381,7 @@ int last_stage_init(void) ch0_rgmii2_present = !pca9698_get_value(0x20, 30); } - /* wait for FPGA done */ + /* wait for FPGA done; then reset FPGA */ for (k = 0; k < ARRAY_SIZE(mclink_controllers); ++k) { unsigned int ctr = 0; @@ -396,6 +396,12 @@ int last_stage_init(void) break; } } + + pca953x_set_dir(mclink_controllers[k], MCFPGA_RESET_N, 0); + pca953x_set_val(mclink_controllers[k], MCFPGA_RESET_N, 0); + udelay(10); + pca953x_set_val(mclink_controllers[k], MCFPGA_RESET_N, + MCFPGA_RESET_N); } if (!legacy && (feature_carrier_speed == CARRIER_SPEED_1G)) { |