[PATCH 09/13] MIPS: loongson-ls1b: add ns16550-based console

[Antony Pavlov]

Signed-off-by: Antony Pavlov <antonynpavlov at gmail.com>
---
 arch/mips/boards/loongson-ls1b/Makefile |  1 +
 arch/mips/boards/loongson-ls1b/serial.c | 22 ++++++++++++++++++++++
 arch/mips/mach-loongson/Kconfig         |  1 +
 3 files changed, 24 insertions(+)
 create mode 100644 arch/mips/boards/loongson-ls1b/serial.c

diff --git a/arch/mips/boards/loongson-ls1b/Makefile b/arch/mips/boards/loongson-ls1b/Makefile
index 0899b66..a21952b 100644
--- a/arch/mips/boards/loongson-ls1b/Makefile
+++ b/arch/mips/boards/loongson-ls1b/Makefile
@@ -1 +1,2 @@
 obj-y += ram.o
+obj-y += serial.o
diff --git a/arch/mips/boards/loongson-ls1b/serial.c b/arch/mips/boards/loongson-ls1b/serial.c
new file mode 100644
index 0000000..d8e0f7c
--- /dev/null
+++ b/arch/mips/boards/loongson-ls1b/serial.c
@@ -0,0 +1,22 @@
+#include <common.h>
+#include <init.h>
+#include <ns16550.h>
+
+#include <mach/loongson1.h>
+
+static struct NS16550_plat serial_plat = {
+	.clock = 83000000,
+	.shift = 0,
+};
+
+static int console_init(void)
+{
+	barebox_set_model("Loongson Tech LS1B Demo Board");
+	barebox_set_hostname("ls1b");
+
+	add_ns16550_device(DEVICE_ID_DYNAMIC, KSEG1ADDR(LS1X_UART2_BASE),
+		8, IORESOURCE_MEM_8BIT, &serial_plat);
+
+	return 0;
+}
+console_initcall(console_init);
diff --git a/arch/mips/mach-loongson/Kconfig b/arch/mips/mach-loongson/Kconfig
index c2cb774..263b67e 100644
--- a/arch/mips/mach-loongson/Kconfig
+++ b/arch/mips/mach-loongson/Kconfig
@@ -14,6 +14,7 @@ config BOARD_LOONGSON_TECH_LS1B
 	select SYS_SUPPORTS_LITTLE_ENDIAN
 	select CSRC_R4K_LIB
 	select HAS_DEBUG_LL
+	select DRIVER_SERIAL_NS16550
 
 endchoice
 
-- 
1.8.5.3