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| author | Marek Vasut <marex@denx.de> | 2012-09-12 12:26:30 +0200 |
|---|---|---|
| committer | Tom Rini <trini@ti.com> | 2012-10-15 11:53:48 -0700 |
| commit | 407e6a280044c9d1a512e9d544bbc0d12f48cca3 (patch) | |
| tree | 31ff0678116e3847da8a2e538a30c731915ac660 /drivers | |
| parent | 90bad891e18cd77273ee951e61623d768255bcda (diff) | |
| download | u-boot-imx-407e6a280044c9d1a512e9d544bbc0d12f48cca3.zip u-boot-imx-407e6a280044c9d1a512e9d544bbc0d12f48cca3.tar.gz u-boot-imx-407e6a280044c9d1a512e9d544bbc0d12f48cca3.tar.bz2 | |
serial: pxa: Implement default_serial_console in serial_pxa.c
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>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/serial/serial_pxa.c | 16 |
1 files changed, 16 insertions, 0 deletions
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 |