diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/mach-socfpga/spl.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/arch/arm/mach-socfpga/spl.c b/arch/arm/mach-socfpga/spl.c index 15fee0ad97..f134bb794f 100644 --- a/arch/arm/mach-socfpga/spl.c +++ b/arch/arm/mach-socfpga/spl.c @@ -89,6 +89,11 @@ void spl_board_init(void) /* freeze all IO banks */ sys_mgr_frzctrl_freeze_req(); + /* Put everything into reset but L4WD0. */ + socfpga_per_reset_all(); + /* Put FPGA bridges into reset too. */ + socfpga_bridges_reset(1); + socfpga_per_reset(SOCFPGA_RESET(SDR), 0); socfpga_per_reset(SOCFPGA_RESET(UART0), 0); socfpga_per_reset(SOCFPGA_RESET(OSC1TIMER0), 0); @@ -115,8 +120,9 @@ void spl_board_init(void) #endif /* CONFIG_SOCFPGA_VIRTUAL_TARGET */ - /* de-assert reset for peripherals and bridges based on handoff */ + /* De-assert reset for peripherals and bridges based on handoff */ reset_deassert_peripherals_handoff(); + socfpga_bridges_reset(0); debug("Unfreezing/Thaw all I/O banks\n"); /* unfreeze / thaw all IO banks */ @@ -145,4 +151,6 @@ void spl_board_init(void) puts("SDRAM size check failed!\n"); hang(); } + + socfpga_bridges_reset(1); } |