On Fri, Oct 23, 2015 at 08:54:02AM +0530, Lokesh Vutla wrote:

Hi Tom,

On Saturday 19 September 2015 02:47 PM, Lokesh Vutla wrote:

...

Add driver model support for keystone serial driver.

I guess you missed this patch. This has to be applied for console to come up on keystone2 devices.

Ooops, thanks!

Applied to u-boot/master.

Thanks and regards, Lokesh

...

Signed-off-by: Lokesh Vutla lokeshvutla@ti.com

drivers/serial/Makefile | 1 + drivers/serial/serial_keystone.c | 48 ++++++++++++++++++++++++++++++++++++++++ 2 files changed, 49 insertions(+) create mode 100644 drivers/serial/serial_keystone.c

diff --git a/drivers/serial/Makefile b/drivers/serial/Makefile index 869ea7b..1818c7c 100644 --- a/drivers/serial/Makefile +++ b/drivers/serial/Makefile @@ -25,6 +25,7 @@ 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 new file mode 100644 index 0000000..7b5ab6c --- /dev/null +++ b/drivers/serial/serial_keystone.c @@ -0,0 +1,48 @@ +/*

• • 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,

+};