diff options
Diffstat (limited to 'src/soc/amd/stoneyridge/uart.c')
| -rw-r--r-- | src/soc/amd/stoneyridge/uart.c | 20 |
1 files changed, 16 insertions, 4 deletions
diff --git a/src/soc/amd/stoneyridge/uart.c b/src/soc/amd/stoneyridge/uart.c index 3b6d49caea..9a8add077b 100644 --- a/src/soc/amd/stoneyridge/uart.c +++ b/src/soc/amd/stoneyridge/uart.c @@ -20,18 +20,30 @@ static const struct soc_uart_ctrlr_info uart_info[] = { } }, }; +static const struct soc_uart_ctrlr_info *soc_get_uart_ctrlr_info(size_t *num_ctrlrs) +{ + *num_ctrlrs = ARRAY_SIZE(uart_info); + return uart_info; +} + uintptr_t get_uart_base(unsigned int idx) { - if (idx >= ARRAY_SIZE(uart_info)) + size_t num_ctrlrs; + const struct soc_uart_ctrlr_info *ctrlr = soc_get_uart_ctrlr_info(&num_ctrlrs); + + if (idx >= num_ctrlrs) return 0; - return uart_info[idx].base; + return ctrlr[idx].base; } void set_uart_config(unsigned int idx) { - if (idx >= ARRAY_SIZE(uart_info)) + size_t num_ctrlrs; + const struct soc_uart_ctrlr_info *ctrlr = soc_get_uart_ctrlr_info(&num_ctrlrs); + + if (idx >= num_ctrlrs) return; - gpio_configure_pads(uart_info[idx].mux, 2); + gpio_configure_pads(ctrlr[idx].mux, 2); } |