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path: root/drivers/serial/serial_sh.c
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Diffstat (limited to 'drivers/serial/serial_sh.c')
-rw-r--r--drivers/serial/serial_sh.c87
1 files changed, 61 insertions, 26 deletions
diff --git a/drivers/serial/serial_sh.c b/drivers/serial/serial_sh.c
index 4671217b59a..e08bdcadc9c 100644
--- a/drivers/serial/serial_sh.c
+++ b/drivers/serial/serial_sh.c
@@ -249,9 +249,40 @@ U_BOOT_DRIVER(serial_sh) = {
#endif
.priv_auto = sizeof(struct uart_port),
};
+#endif
-#else /* CONFIG_DM_SERIAL */
+#if !CONFIG_IS_ENABLED(DM_SERIAL) || IS_ENABLED(CONFIG_DEBUG_UART_SCIF)
+#if defined(CFG_SCIF_A)
+ #define SCIF_BASE_PORT PORT_SCIFA
+#elif defined(CFG_SCI)
+ #define SCIF_BASE_PORT PORT_SCI
+#else
+ #define SCIF_BASE_PORT PORT_SCIF
+#endif
+
+static void sh_serial_init_nodm(struct uart_port *port)
+{
+ sh_serial_init_generic(port);
+ serial_setbrg();
+}
+
+static void sh_serial_putc_nondm(struct uart_port *port, const char c)
+{
+ if (c == '\n') {
+ while (1) {
+ if (serial_raw_putc(port, '\r') != -EAGAIN)
+ break;
+ }
+ }
+ while (1) {
+ if (serial_raw_putc(port, c) != -EAGAIN)
+ break;
+ }
+}
+#endif
+
+#if !CONFIG_IS_ENABLED(DM_SERIAL)
#if defined(CONFIG_CONS_SCIF0)
# define SCIF_BASE SCIF0_BASE
#elif defined(CONFIG_CONS_SCIF1)
@@ -274,19 +305,11 @@ U_BOOT_DRIVER(serial_sh) = {
# error "Default SCIF doesn't set....."
#endif
-#if defined(CFG_SCIF_A)
- #define SCIF_BASE_PORT PORT_SCIFA
-#elif defined(CONFIG_SCI)
- #define SCIF_BASE_PORT PORT_SCI
-#else
- #define SCIF_BASE_PORT PORT_SCIF
-#endif
-
static struct uart_port sh_sci = {
.membase = (unsigned char *)SCIF_BASE,
.mapbase = SCIF_BASE,
.type = SCIF_BASE_PORT,
-#ifdef CONFIG_SCIF_USE_EXT_CLK
+#ifdef CFG_SCIF_USE_EXT_CLK
.clk_mode = EXT_CLK,
#endif
};
@@ -301,28 +324,14 @@ static void sh_serial_setbrg(void)
static int sh_serial_init(void)
{
- struct uart_port *port = &sh_sci;
-
- sh_serial_init_generic(port);
- serial_setbrg();
+ sh_serial_init_nodm(&sh_sci);
return 0;
}
static void sh_serial_putc(const char c)
{
- struct uart_port *port = &sh_sci;
-
- if (c == '\n') {
- while (1) {
- if (serial_raw_putc(port, '\r') != -EAGAIN)
- break;
- }
- }
- while (1) {
- if (serial_raw_putc(port, c) != -EAGAIN)
- break;
- }
+ sh_serial_putc_nondm(&sh_sci, c);
}
static int sh_serial_tstc(void)
@@ -367,3 +376,29 @@ __weak struct serial_device *default_serial_console(void)
return &sh_serial_drv;
}
#endif /* CONFIG_DM_SERIAL */
+
+#ifdef CONFIG_DEBUG_UART_SCIF
+#include <debug_uart.h>
+
+static struct uart_port debug_uart_sci = {
+ .membase = (unsigned char *)CONFIG_DEBUG_UART_BASE,
+ .mapbase = CONFIG_DEBUG_UART_BASE,
+ .type = SCIF_BASE_PORT,
+#ifdef CFG_SCIF_USE_EXT_CLK
+ .clk_mode = EXT_CLK,
+#endif
+};
+
+static inline void _debug_uart_init(void)
+{
+ sh_serial_init_nodm(&debug_uart_sci);
+}
+
+static inline void _debug_uart_putc(int c)
+{
+ sh_serial_putc_nondm(&debug_uart_sci, c);
+}
+
+DEBUG_UART_FUNCS
+
+#endif