diff options
Diffstat (limited to 'src/mainboard/sifive')
| -rw-r--r-- | src/mainboard/sifive/hifive-unleashed/romstage.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/src/mainboard/sifive/hifive-unleashed/romstage.c b/src/mainboard/sifive/hifive-unleashed/romstage.c index ea6efb9b6d..9729f86f4a 100644 --- a/src/mainboard/sifive/hifive-unleashed/romstage.c +++ b/src/mainboard/sifive/hifive-unleashed/romstage.c @@ -13,8 +13,13 @@ * GNU General Public License for more details. */ +#include <cbmem.h> #include <console/console.h> +#include <console/streams.h> +#include <console/uart.h> #include <program_loading.h> +#include <soc/clock.h> +#include <soc/sdram.h> void main(void) { @@ -22,5 +27,18 @@ void main(void) /* TODO: Follow Section 6.3 (FSBL) of the FU540 manual */ + /* + * Flush console before changing clock/UART divisor to prevent garbage + * being printed. + */ + console_tx_flush(); + + clock_init(); + + // re-initialize UART + #if (IS_ENABLED(CONFIG_CONSOLE_SERIAL)) + uart_init(CONFIG_UART_FOR_CONSOLE); + #endif + run_ramstage(); } |