diff options
Diffstat (limited to 'src/soc/sifive')
| -rw-r--r-- | src/soc/sifive/fu540/Makefile.inc | 1 | ||||
| -rw-r--r-- | src/soc/sifive/fu540/clock.c | 1 | ||||
| -rw-r--r-- | src/soc/sifive/fu540/uart.c | 7 |
3 files changed, 4 insertions, 5 deletions
diff --git a/src/soc/sifive/fu540/Makefile.inc b/src/soc/sifive/fu540/Makefile.inc index fef859d9e4..4f62f3ed62 100644 --- a/src/soc/sifive/fu540/Makefile.inc +++ b/src/soc/sifive/fu540/Makefile.inc @@ -17,6 +17,7 @@ bootblock-y += uart.c bootblock-y += clint.c bootblock-y += media.c bootblock-y += bootblock.c +bootblock-y += clock.c romstage-y += uart.c romstage-y += clint.c diff --git a/src/soc/sifive/fu540/clock.c b/src/soc/sifive/fu540/clock.c index 20dce23a64..a8b61f1760 100644 --- a/src/soc/sifive/fu540/clock.c +++ b/src/soc/sifive/fu540/clock.c @@ -242,6 +242,7 @@ void clock_init(void) } #endif /* ENV_ROMSTAGE */ +/* Get the core clock's frequency, in KHz */ int clock_get_coreclk_khz(void) { if (read32(&prci->coreclksel) & PRCI_CORECLK_MASK) diff --git a/src/soc/sifive/fu540/uart.c b/src/soc/sifive/fu540/uart.c index b563be13b1..454b13d111 100644 --- a/src/soc/sifive/fu540/uart.c +++ b/src/soc/sifive/fu540/uart.c @@ -30,11 +30,8 @@ uintptr_t uart_platform_base(int idx) unsigned int uart_platform_refclk(void) { /* - * The SiFive UART uses tlclk, which is coreclk/2 as input + * The SiFive UART uses tlclk, which is coreclk/2, as input */ - if (ENV_BOOTBLOCK) - return 33330000 / 2; - else - return clock_get_coreclk_khz() * KHz / 2; + return clock_get_coreclk_khz() * KHz / 2; } |