From: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
Date: Tue, 9 Dec 2014 07:20:04 +0000 (+0900)
Subject: arm: rmobile: lager: Migrate serial driver to drivers model
X-Git-Tag: v2015.04-rc3~12^2~11
X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=cf839572a7e8cd77cececa0c32746ed7c5b65a5b;p=u-boot

arm: rmobile: lager: Migrate serial driver to drivers model

This adds drivers model support of serial port to Lager board,
and migrate serial port to drivers model.

Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
---

diff --git a/board/renesas/lager/lager.c b/board/renesas/lager/lager.c
index d1e29d2cec..d35d20f130 100644
--- a/board/renesas/lager/lager.c
+++ b/board/renesas/lager/lager.c
@@ -11,6 +11,8 @@
 #include <common.h>
 #include <malloc.h>
 #include <netdev.h>
+#include <dm.h>
+#include <dm/platform_data/serial_sh.h>
 #include <asm/processor.h>
 #include <asm/mach-types.h>
 #include <asm/io.h>
@@ -189,3 +191,15 @@ void reset_cpu(ulong addr)
 	val |= 0x02;
 	i2c_write(CONFIG_SYS_I2C_POWERIC_ADDR, 0x13, 1, &val, 1);
 }
+
+static const struct sh_serial_platdata serial_platdata = {
+	.base = SCIF0_BASE,
+	.type = PORT_SCIF,
+	.clk = 14745600,
+	.clk_mode = EXT_CLK,
+};
+
+U_BOOT_DEVICE(lager_serials) = {
+	.name = "serial_sh",
+	.platdata = &serial_platdata,
+};
diff --git a/configs/lager_defconfig b/configs/lager_defconfig
index 8b4aeea9a8..1602a9baed 100644
--- a/configs/lager_defconfig
+++ b/configs/lager_defconfig
@@ -1,3 +1,5 @@
 CONFIG_ARM=y
 CONFIG_RMOBILE=y
 CONFIG_TARGET_LAGER=y
+CONFIG_DM=y
+CONFIG_DM_SERIAL=y
diff --git a/include/configs/lager.h b/include/configs/lager.h
index 291267f0f0..1c96b8ac09 100644
--- a/include/configs/lager.h
+++ b/include/configs/lager.h
@@ -39,8 +39,6 @@
 
 /* SCIF */
 #define CONFIG_SCIF_CONSOLE
-#define CONFIG_CONS_SCIF0
-#define CONFIG_SCIF_USE_EXT_CLK
 
 /* SPI */
 #define CONFIG_SPI
@@ -83,7 +81,6 @@
 #define CONFIG_PLL1_DIV2_CLK_FREQ	(CONFIG_PLL1_CLK_FREQ / 2)
 #define CONFIG_MP_CLK_FREQ	(CONFIG_PLL1_DIV2_CLK_FREQ / 15)
 #define CONFIG_HP_CLK_FREQ	(CONFIG_PLL1_CLK_FREQ / 12)
-#define CONFIG_SH_SCIF_CLK_FREQ	14745600 /* External Clock */
 
 #define CONFIG_SYS_TMU_CLK_DIV	4