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serial: ns16550: Allow serial to enabled/disabled in SPL

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At present this driver uses the wrong condition for including the code and
drivers in SPL/TPL. Update it so that the code is only included if
DM_SERIAL is enabled for SPL/TPL.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
This commit is contained in:
Simon Glass 2019-09-25 08:11:14 -06:00 committed by Bin Meng
parent 7e45bb0867
commit 2e2c514a40
1 changed files with 3 additions and 3 deletions
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6
drivers/serial/ns16550.c
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@ -21,7 +21,7 @@ DECLARE_GLOBAL_DATA_PTR;
#define UART_MCRVAL (UART_MCR_DTR | \
UART_MCR_RTS) /* RTS/DTR */
#ifndef CONFIG_DM_SERIAL
#if !CONFIG_IS_ENABLED(DM_SERIAL)
#ifdef CONFIG_SYS_NS16550_PORT_MAPPED
#define serial_out(x, y) outb(x, (ulong)y)
#define serial_in(y) inb((ulong)y)
@ -86,7 +86,7 @@ static inline int serial_in_shift(void *addr, int shift)
#endif
}
#ifdef CONFIG_DM_SERIAL
#if CONFIG_IS_ENABLED(DM_SERIAL)
#ifndef CONFIG_SYS_NS16550_CLK
#define CONFIG_SYS_NS16550_CLK 0
@ -301,7 +301,7 @@ DEBUG_UART_FUNCS
#endif
#ifdef CONFIG_DM_SERIAL
#if CONFIG_IS_ENABLED(DM_SERIAL)
static int ns16550_serial_putc(struct udevice *dev, const char ch)
{
struct NS16550 *const com_port = dev_get_priv(dev);