All boards using this driver are with device tree support, hence drop the legacy code in driver to have a pure DT solution.
Signed-off-by: Bhuvanchandra DV bhuvanchandra.dv@toradex.com Reviewed-by: Bin Meng bmeng.cn@gmail.com --- drivers/serial/serial_lpuart.c | 101 +---------------------------------------- 1 file changed, 2 insertions(+), 99 deletions(-)
diff --git a/drivers/serial/serial_lpuart.c b/drivers/serial/serial_lpuart.c index 3f9c4d1..fc3321f 100644 --- a/drivers/serial/serial_lpuart.c +++ b/drivers/serial/serial_lpuart.c @@ -48,8 +48,6 @@
DECLARE_GLOBAL_DATA_PTR;
-struct lpuart_fsl *base = (struct lpuart_fsl *)LPUART_BASE; - struct lpuart_serial_platdata { struct lpuart_fsl *reg; }; @@ -127,43 +125,6 @@ static int _lpuart_serial_init(struct lpuart_fsl *base) return 0; }
-#ifndef CONFIG_DM_SERIAL -static void lpuart_serial_setbrg(void) -{ - _lpuart_serial_setbrg(base, gd->baudrate); -} - -static int lpuart_serial_getc(void) -{ - return _lpuart_serial_getc(base); -} - -static void lpuart_serial_putc(const char c) -{ - _lpuart_serial_putc(base, c); -} - -static int lpuart_serial_tstc(void) -{ - return _lpuart_serial_tstc(base); -} - -static int lpuart_serial_init(void) -{ - return _lpuart_serial_init(base); -} - -static struct serial_device lpuart_serial_drv = { - .name = "lpuart_serial", - .start = lpuart_serial_init, - .stop = NULL, - .setbrg = lpuart_serial_setbrg, - .putc = lpuart_serial_putc, - .puts = default_serial_puts, - .getc = lpuart_serial_getc, - .tstc = lpuart_serial_tstc, -}; -#else /* CONFIG_DM_SERIAL */ static int lpuart_serial_setbrg(struct udevice *dev, int baudrate) { struct lpuart_serial_platdata *plat = dev->platdata; @@ -210,8 +171,8 @@ static int lpuart_serial_probe(struct udevice *dev)
return _lpuart_serial_init(reg); } -#endif /* CONFIG_DM_SERIAL */ #else + static void _lpuart32_serial_setbrg(struct lpuart_fsl *base, int baudrate) { u32 clk = CONFIG_SYS_CLK_FREQ; @@ -281,43 +242,6 @@ static int _lpuart32_serial_init(struct lpuart_fsl *base) return 0; }
-#ifndef CONFIG_DM_SERIAL -static void lpuart32_serial_setbrg(void) -{ - _lpuart32_serial_setbrg(base, gd->baudrate); -} - -static int lpuart32_serial_getc(void) -{ - return _lpuart32_serial_getc(base); -} - -static void lpuart32_serial_putc(const char c) -{ - _lpuart32_serial_putc(base, c); -} - -static int lpuart32_serial_tstc(void) -{ - return _lpuart32_serial_tstc(base); -} - -static int lpuart32_serial_init(void) -{ - return _lpuart32_serial_init(base); -} - -static struct serial_device lpuart32_serial_drv = { - .name = "lpuart32_serial", - .start = lpuart32_serial_init, - .stop = NULL, - .setbrg = lpuart32_serial_setbrg, - .putc = lpuart32_serial_putc, - .puts = default_serial_puts, - .getc = lpuart32_serial_getc, - .tstc = lpuart32_serial_tstc, -}; -#else /* CONFIG_DM_SERIAL */ static int lpuart32_serial_setbrg(struct udevice *dev, int baudrate) { struct lpuart_serial_platdata *plat = dev->platdata; @@ -364,28 +288,8 @@ static int lpuart32_serial_probe(struct udevice *dev)
return _lpuart32_serial_init(reg); } -#endif /* CONFIG_DM_SERIAL */ -#endif - -#ifndef CONFIG_DM_SERIAL -void lpuart_serial_initialize(void) -{ -#ifdef CONFIG_LPUART_32B_REG - serial_register(&lpuart32_serial_drv); -#else - serial_register(&lpuart_serial_drv); -#endif -} +#endif /* CONFIG_LPUART_32B_REG */
-__weak struct serial_device *default_serial_console(void) -{ -#ifdef CONFIG_LPUART_32B_REG - return &lpuart32_serial_drv; -#else - return &lpuart_serial_drv; -#endif -} -#else /* CONFIG_DM_SERIAL */ static int lpuart_serial_ofdata_to_platdata(struct udevice *dev) { struct lpuart_serial_platdata *plat = dev->platdata; @@ -447,4 +351,3 @@ U_BOOT_DRIVER(serial_lpuart32) = { .flags = DM_FLAG_PRE_RELOC, }; #endif /* CONFIG_LPUART_32B_REG */ -#endif /* CONFIG_DM_SERIAL */