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Diffstat (limited to 'drivers/serial')
-rw-r--r--drivers/serial/ns16550.c14
-rw-r--r--drivers/serial/serial.c14
-rw-r--r--drivers/serial/serial_zynq.c18
3 files changed, 28 insertions, 18 deletions
diff --git a/drivers/serial/ns16550.c b/drivers/serial/ns16550.c
index fbc37b27e8e..f26979dbe15 100644
--- a/drivers/serial/ns16550.c
+++ b/drivers/serial/ns16550.c
@@ -30,6 +30,17 @@
#define serial_in(y) readb(y)
#endif
+#if defined(CONFIG_K2HK_EVM)
+#define UART_REG_VAL_PWREMU_MGMT_UART_DISABLE 0
+#define UART_REG_VAL_PWREMU_MGMT_UART_ENABLE ((1 << 14) | (1 << 13) | (1 << 0))
+#undef UART_MCRVAL
+#ifdef CONFIG_SERIAL_HW_FLOW_CONTROL
+#define UART_MCRVAL (UART_MCR_RTS | UART_MCR_AFE)
+#else
+#define UART_MCRVAL (UART_MCR_RTS)
+#endif
+#endif
+
#ifndef CONFIG_SYS_NS16550_IER
#define CONFIG_SYS_NS16550_IER 0x00
#endif /* CONFIG_SYS_NS16550_IER */
@@ -77,6 +88,9 @@ void NS16550_init(NS16550_t com_port, int baud_divisor)
/* /16 is proper to hit 115200 with 48MHz */
serial_out(0, &com_port->mdr1);
#endif /* CONFIG_OMAP */
+#if defined(CONFIG_K2HK_EVM)
+ serial_out(UART_REG_VAL_PWREMU_MGMT_UART_ENABLE, &com_port->regC);
+#endif
}
#ifndef CONFIG_NS16550_MIN_FUNCTIONS
diff --git a/drivers/serial/serial.c b/drivers/serial/serial.c
index df05bde4610..fd61a5e5458 100644
--- a/drivers/serial/serial.c
+++ b/drivers/serial/serial.c
@@ -74,9 +74,6 @@ static int on_baudrate(const char *name, const char *value, enum env_op op,
}
gd->baudrate = baudrate;
-#if defined(CONFIG_PPC) || defined(CONFIG_MCF52x2)
- gd->bd->bi_baudrate = baudrate;
-#endif
serial_setbrg();
@@ -117,7 +114,7 @@ serial_initfunc(ns16550_serial_initialize);
serial_initfunc(pxa_serial_initialize);
serial_initfunc(s3c24xx_serial_initialize);
serial_initfunc(s5p_serial_initialize);
-serial_initfunc(zynq_serial_initalize);
+serial_initfunc(zynq_serial_initialize);
serial_initfunc(bfin_serial_initialize);
serial_initfunc(bfin_jtag_initialize);
serial_initfunc(mpc512x_serial_initialize);
@@ -214,7 +211,7 @@ void serial_initialize(void)
bfin_serial_initialize();
bfin_jtag_initialize();
uartlite_serial_initialize();
- zynq_serial_initalize();
+ zynq_serial_initialize();
au1x00_serial_initialize();
asc_serial_initialize();
jz_serial_initialize();
@@ -502,12 +499,11 @@ int uart_post_test(int flags)
unsigned char c;
int ret, saved_baud, b;
struct serial_device *saved_dev, *s;
- bd_t *bd = gd->bd;
/* Save current serial state */
ret = 0;
saved_dev = serial_current;
- saved_baud = bd->bi_baudrate;
+ saved_baud = gd->baudrate;
for (s = serial_devices; s; s = s->next) {
/* If this driver doesn't support loop back, skip it */
@@ -530,7 +526,7 @@ int uart_post_test(int flags)
/* Test every available baud rate */
for (b = 0; b < ARRAY_SIZE(bauds); ++b) {
- bd->bi_baudrate = bauds[b];
+ gd->baudrate = bauds[b];
serial_setbrg();
/*
@@ -572,7 +568,7 @@ int uart_post_test(int flags)
done:
/* Restore previous serial state */
serial_current = saved_dev;
- bd->bi_baudrate = saved_baud;
+ gd->baudrate = saved_baud;
serial_reinit_all();
serial_setbrg();
diff --git a/drivers/serial/serial_zynq.c b/drivers/serial/serial_zynq.c
index 53a8af02d64..1ff27d5f488 100644
--- a/drivers/serial/serial_zynq.c
+++ b/drivers/serial/serial_zynq.c
@@ -153,17 +153,17 @@ static int uart_zynq_serial_getc(const int port)
/* Multi serial device functions */
#define DECLARE_PSSERIAL_FUNCTIONS(port) \
- int uart_zynq##port##_init(void) \
+ static int uart_zynq##port##_init(void) \
{ return uart_zynq_serial_init(port); } \
- void uart_zynq##port##_setbrg(void) \
+ static void uart_zynq##port##_setbrg(void) \
{ return uart_zynq_serial_setbrg(port); } \
- int uart_zynq##port##_getc(void) \
+ static int uart_zynq##port##_getc(void) \
{ return uart_zynq_serial_getc(port); } \
- int uart_zynq##port##_tstc(void) \
+ static int uart_zynq##port##_tstc(void) \
{ return uart_zynq_serial_tstc(port); } \
- void uart_zynq##port##_putc(const char c) \
+ static void uart_zynq##port##_putc(const char c) \
{ uart_zynq_serial_putc(c, port); } \
- void uart_zynq##port##_puts(const char *s) \
+ static void uart_zynq##port##_puts(const char *s) \
{ uart_zynq_serial_puts(s, port); }
/* Serial device descriptor */
@@ -179,10 +179,10 @@ static int uart_zynq_serial_getc(const int port)
}
DECLARE_PSSERIAL_FUNCTIONS(0);
-struct serial_device uart_zynq_serial0_device =
+static struct serial_device uart_zynq_serial0_device =
INIT_PSSERIAL_STRUCTURE(0, "ttyPS0");
DECLARE_PSSERIAL_FUNCTIONS(1);
-struct serial_device uart_zynq_serial1_device =
+static struct serial_device uart_zynq_serial1_device =
INIT_PSSERIAL_STRUCTURE(1, "ttyPS1");
#ifdef CONFIG_OF_CONTROL
@@ -223,7 +223,7 @@ __weak struct serial_device *default_serial_console(void)
}
#endif
-void zynq_serial_initalize(void)
+void zynq_serial_initialize(void)
{
serial_register(&uart_zynq_serial0_device);
serial_register(&uart_zynq_serial1_device);