[U-Boot] [PATCH v2 07/13] ns16550: unify serial_keystone

[Thomas Chou <thomas@wytron.com.tw>]

Unify serial_keystone, and use the generic binding.

Signed-off-by: Thomas Chou <thomas@wytron.com.tw>
Reviewed-by: Tom Rini <trini@konsulko.com>
---
 configs/k2g_evm_defconfig            |  1 -
 drivers/serial/Makefile              |  1 -
 drivers/serial/serial_keystone.c     | 48 ------------------------------------
 include/configs/ti_armv7_keystone2.h |  2 +-
 4 files changed, 1 insertion(+), 51 deletions(-)
 delete mode 100644 drivers/serial/serial_keystone.c

diff --git a/configs/k2g_evm_defconfig b/configs/k2g_evm_defconfig
index 59020af..c6efe80 100644
--- a/configs/k2g_evm_defconfig
+++ b/configs/k2g_evm_defconfig
@@ -11,4 +11,3 @@ CONFIG_SPL_DISABLE_OF_CONTROL=y
 CONFIG_SPI_FLASH=y
 CONFIG_DM=y
 CONFIG_DM_SERIAL=y
-CONFIG_KEYSTONE_SERIAL=y
diff --git a/drivers/serial/Makefile b/drivers/serial/Makefile
index debc175..1663ca2 100644
--- a/drivers/serial/Makefile
+++ b/drivers/serial/Makefile
@@ -24,7 +24,6 @@ obj-$(CONFIG_EFI_APP) += serial_efi.o
 obj-$(CONFIG_LPC32XX_HSUART) += lpc32xx_hsuart.o
 obj-$(CONFIG_MCFUART) += mcfuart.o
 obj-$(CONFIG_OPENCORES_YANU) += opencores_yanu.o
-obj-$(CONFIG_KEYSTONE_SERIAL) += serial_keystone.o
 obj-$(CONFIG_SYS_NS16550) += ns16550.o
 obj-$(CONFIG_S5P) += serial_s5p.o
 obj-$(CONFIG_IMX_SERIAL) += serial_imx.o
diff --git a/drivers/serial/serial_keystone.c b/drivers/serial/serial_keystone.c
deleted file mode 100644
index 7b5ab6c..0000000
--- a/drivers/serial/serial_keystone.c
+++ /dev/null
@@ -1,48 +0,0 @@
-/*
- * Copyright (c) 2015 Texas Instruments, <www.ti.com>
- *
- * SPDX-License-Identifier:	GPL-2.0+
- */
-
-#include <common.h>
-#include <dm.h>
-#include <fdtdec.h>
-#include <ns16550.h>
-#include <serial.h>
-#include <asm/arch/clock.h>
-
-DECLARE_GLOBAL_DATA_PTR;
-
-#if CONFIG_IS_ENABLED(OF_CONTROL)
-static const struct udevice_id keystone_serial_ids[] = {
-	{ .compatible = "ti,keystone-uart" },
-	{ .compatible = "ns16550a" },
-	{ }
-};
-
-static int keystone_serial_ofdata_to_platdata(struct udevice *dev)
-{
-	struct ns16550_platdata *plat = dev_get_platdata(dev);
-	int ret;
-
-	ret = ns16550_serial_ofdata_to_platdata(dev);
-	if (ret)
-		return ret;
-	plat->clock = CONFIG_SYS_NS16550_CLK;
-	return 0;
-}
-#endif
-
-U_BOOT_DRIVER(serial_keystone_ns16550) = {
-	.name	= "serial_keystone",
-	.id	= UCLASS_SERIAL,
-#if CONFIG_IS_ENABLED(OF_CONTROL)
-	.of_match = of_match_ptr(keystone_serial_ids),
-	.ofdata_to_platdata = of_match_ptr(keystone_serial_ofdata_to_platdata),
-	.platdata_auto_alloc_size = sizeof(struct ns16550_platdata),
-#endif
-	.priv_auto_alloc_size = sizeof(struct NS16550),
-	.probe = ns16550_serial_probe,
-	.ops	= &ns16550_serial_ops,
-	.flags	= DM_FLAG_PRE_RELOC,
-};
diff --git a/include/configs/ti_armv7_keystone2.h b/include/configs/ti_armv7_keystone2.h
index ed86561..5ab9b6e 100644
--- a/include/configs/ti_armv7_keystone2.h
+++ b/include/configs/ti_armv7_keystone2.h
@@ -64,7 +64,7 @@
 #define CONFIG_SYS_NS16550_SERIAL
 #define CONFIG_SYS_NS16550_REG_SIZE	-4
 #else
-#define CONFIG_KEYSTONE_SERIAL
+#define CONFIG_NS16550_SERIAL
 #endif
 #define CONFIG_SYS_NS16550_COM1		KS2_UART0_BASE
 #define CONFIG_SYS_NS16550_COM2		KS2_UART1_BASE
-- 
2.5.0