diff options
Diffstat (limited to 'arch/arm/cpu/armv7/socfpga/spl.c')
| -rw-r--r-- | arch/arm/cpu/armv7/socfpga/spl.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/arch/arm/cpu/armv7/socfpga/spl.c b/arch/arm/cpu/armv7/socfpga/spl.c index 74bceab18..36a00c39b 100644 --- a/arch/arm/cpu/armv7/socfpga/spl.c +++ b/arch/arm/cpu/armv7/socfpga/spl.c @@ -13,6 +13,7 @@ #include <asm/arch/reset_manager.h> #include <spl.h> #include <asm/arch/system_manager.h> +#include <asm/arch/freeze_controller.h> DECLARE_GLOBAL_DATA_PTR; @@ -27,6 +28,10 @@ u32 spl_boot_device(void) void spl_board_init(void) { #ifndef CONFIG_SOCFPGA_VIRTUAL_TARGET + debug("Freezing all I/O banks\n"); + /* freeze all IO banks */ + sys_mgr_frzctrl_freeze_req(); + /* configure the pin muxing through system manager */ sysmgr_pinmux_init(); #endif /* CONFIG_SOCFPGA_VIRTUAL_TARGET */ @@ -34,6 +39,10 @@ void spl_board_init(void) /* de-assert reset for peripherals and bridges based on handoff */ reset_deassert_peripherals_handoff(); + debug("Unfreezing/Thaw all I/O banks\n"); + /* unfreeze / thaw all IO banks */ + sys_mgr_frzctrl_thaw_req(); + /* enable console uart printing */ preloader_console_init(); } |