Implement weak default_serial_console() function in serial_pxa driver, which gets available in case CONFIG_SERIAL_MULTI is enabled. This will get helpful in subsequent patches, which will encapsulate PXA's struct serial_device instances in serial_pxa driver.
Signed-off-by: Marek Vasut marex@denx.de Cc: Marek Vasut marek.vasut@gmail.com Cc: Tom Rini trini@ti.com --- drivers/serial/serial_pxa.c | 16 ++++++++++++++++ 1 file changed, 16 insertions(+)
diff --git a/drivers/serial/serial_pxa.c b/drivers/serial/serial_pxa.c index 97e3f36..ad2d77e 100644 --- a/drivers/serial/serial_pxa.c +++ b/drivers/serial/serial_pxa.c @@ -36,6 +36,7 @@ #include <asm/arch/pxa-regs.h> #include <asm/arch/regs-uart.h> #include <asm/io.h> +#include <linux/compiler.h>
DECLARE_GLOBAL_DATA_PTR;
@@ -298,4 +299,19 @@ void pxa_puts_dev(unsigned int uart_index, const char *s)
#ifndef CONFIG_SERIAL_MULTI pxa_uart(serial, UART) +#else +__weak struct serial_device *default_serial_console(void) +{ +#if CONFIG_CONS_INDEX == 1 + return &serial_hwuart_device; +#elif CONFIG_CONS_INDEX == 2 + return &serial_stuart_device; +#elif CONFIG_CONS_INDEX == 3 + return &serial_ffuart_device; +#elif CONFIG_CONS_INDEX == 4 + return &serial_btuart_device; +#else +#error "Bad CONFIG_CONS_INDEX." +#endif +} #endif