diff options
Diffstat (limited to 'src/soc/intel/cannonlake/uart.c')
| -rw-r--r-- | src/soc/intel/cannonlake/uart.c | 15 |
1 files changed, 0 insertions, 15 deletions
diff --git a/src/soc/intel/cannonlake/uart.c b/src/soc/intel/cannonlake/uart.c index 2bd906adf8..7174a9a58f 100644 --- a/src/soc/intel/cannonlake/uart.c +++ b/src/soc/intel/cannonlake/uart.c @@ -24,10 +24,6 @@ #include <soc/pci_devs.h> #include <soc/pcr_ids.h> -/* Serial IO UART controller legacy mode */ -#define PCR_SERIAL_IO_GPPRVRW7 0x618 -#define PCR_SIO_PCH_LEGACY_UART(idx) (1 << (idx)) - const struct uart_gpio_pad_config uart_gpio_pads[] = { { .console_index = 0, @@ -54,17 +50,6 @@ const struct uart_gpio_pad_config uart_gpio_pads[] = { const int uart_max_index = ARRAY_SIZE(uart_gpio_pads); -void soc_uart_set_legacy_mode(void) -{ - pcr_write32(PID_SERIALIO, PCR_SERIAL_IO_GPPRVRW7, - PCR_SIO_PCH_LEGACY_UART(CONFIG_UART_FOR_CONSOLE)); - /* - * Dummy read after setting any of GPPRVRW7. - * Required for UART 16550 8-bit Legacy mode to become active - */ - lpss_clk_read(UART_BASE(CONFIG_UART_FOR_CONSOLE)); -} - struct device *soc_uart_console_to_device(int uart_console) { /* |