[U-Boot] [PATCH 6/8] ls1021x: Update enabling lpuart with driver model

[Bhuvanchandra DV]

Signed-off-by: Bhuvanchandra DV <bhuvanchandra.dv at toradex.com>
---
 arch/arm/include/asm/arch-ls102xa/serial.h | 16 ++++++++++++++++
 board/freescale/ls1021atwr/ls1021atwr.c    | 15 ++++++++++++++-
 include/configs/ls1021atwr.h               |  1 +
 3 files changed, 31 insertions(+), 1 deletion(-)
 create mode 100644 arch/arm/include/asm/arch-ls102xa/serial.h

diff --git a/arch/arm/include/asm/arch-ls102xa/serial.h b/arch/arm/include/asm/arch-ls102xa/serial.h
new file mode 100644
index 0000000..8a99149
--- /dev/null
+++ b/arch/arm/include/asm/arch-ls102xa/serial.h
@@ -0,0 +1,16 @@
+/*
+ * Copyright (C) 2016 Toradex, Inc.
+ *
+ * Author: Bhuvanchandra DV <bhuvanchandra.dv at toradex.com>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef _LPUART32_SERIAL_H
+#define _LPUART32_SERIAL_H
+
+struct lpuart_serial_platdata {
+	uint32_t base_addr;
+};
+
+#endif
diff --git a/board/freescale/ls1021atwr/ls1021atwr.c b/board/freescale/ls1021atwr/ls1021atwr.c
index 8eaff5f..6d3977f 100644
--- a/board/freescale/ls1021atwr/ls1021atwr.c
+++ b/board/freescale/ls1021atwr/ls1021atwr.c
@@ -5,10 +5,13 @@
  */
 
 #include <common.h>
+#include <dm.h>
 #include <i2c.h>
 #include <asm/io.h>
 #include <asm/arch/immap_ls102xa.h>
 #include <asm/arch/clock.h>
+#include <asm/arch/config.h>
+#include <asm/arch/serial.h>
 #include <asm/arch/fsl_serdes.h>
 #include <asm/arch/ls102xa_stream_id.h>
 #include <asm/arch/ls102xa_devdis.h>
@@ -31,7 +34,6 @@
 #include "../../../drivers/qe/qe.h"
 #endif
 
-
 DECLARE_GLOBAL_DATA_PTR;
 
 #define VERSION_MASK		0x00FF
@@ -793,3 +795,14 @@ U_BOOT_CMD(
 	"\nWARNING: If you aren't familiar with the setting of serdes, don't try to change anything!\n"
 );
 #endif
+
+#ifdef CONFIG_FSL_LPUART
+static struct lpuart_serial_platdata lpuart_serial_plat = {
+	.base_addr = LPUART_BASE,
+};
+
+U_BOOT_DEVICE(lpuart_serial) = {
+	.name	= "serial_lpuart32",
+	.platdata = &lpuart_serial_plat,
+};
+#endif
diff --git a/include/configs/ls1021atwr.h b/include/configs/ls1021atwr.h
index c12ba3a..896c419 100644
--- a/include/configs/ls1021atwr.h
+++ b/include/configs/ls1021atwr.h
@@ -266,6 +266,7 @@
  * Serial Port
  */
 #ifdef CONFIG_LPUART
+#define CONFIG_DM_SERIAL
 #define CONFIG_FSL_LPUART
 #define CONFIG_LPUART_32B_REG
 #else
-- 
2.7.0