arm: imx: add i.MX53 Beckhoff CX9020 Embedded PC
Add CX9020 board based on mx53loco.
Add simplified imx53 base device tree from kernel v4.8-rc8, to reuse
serial_mxc with DTE and prepare for device tree migration of other
functions and imx53 devices.
The CX9020 differs from i.MX53 Quick Start Board by:
- use uart2 instead of uart1
- DVI-D connector instead of VGA
- no audio
- CCAT FPGA connected to emi
- enable rtc
Signed-off-by: Patrick Bruenn <p.bruenn@beckhoff.com>
diff --git a/drivers/fpga/Kconfig b/drivers/fpga/Kconfig
index f3f6bf7..a760944 100644
--- a/drivers/fpga/Kconfig
+++ b/drivers/fpga/Kconfig
@@ -3,6 +3,26 @@
config FPGA
bool
+config FPGA_ALTERA
+ bool "Enable Altera FPGA drivers"
+ select FPGA
+ help
+ Say Y here to enable the Altera FPGA driver
+
+ This provides basic infrastructure to support Altera FPGA devices.
+ Enable Altera FPGA specific functions which includes bitstream
+ (in BIT format), fpga and device validation.
+
+config FPGA_CYCLON2
+ bool "Enable Altera FPGA driver for Cyclone II"
+ depends on FPGA_ALTERA
+ help
+ Say Y here to enable the Altera Cyclone II FPGA specific driver
+
+ This provides common functionality for Altera Cyclone II devices.
+ Enable FPGA driver for loading bitstream in BIT and BIN format
+ on Altera Cyclone II device.
+
config FPGA_XILINX
bool "Enable Xilinx FPGA drivers"
select FPGA
diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig
index f25d3ff..929b9e2 100644
--- a/drivers/net/Kconfig
+++ b/drivers/net/Kconfig
@@ -142,7 +142,7 @@
config FEC_MXC
bool "FEC Ethernet controller"
- depends on MX6
+ depends on MX5 || MX6
help
This driver supports the 10/100 Fast Ethernet controller for
NXP i.MX processors.
diff --git a/drivers/pinctrl/nxp/Kconfig b/drivers/pinctrl/nxp/Kconfig
index 35640f0..238f77d 100644
--- a/drivers/pinctrl/nxp/Kconfig
+++ b/drivers/pinctrl/nxp/Kconfig
@@ -1,6 +1,20 @@
config PINCTRL_IMX
bool
+config PINCTRL_IMX5
+ bool "IMX5 pinctrl driver"
+ depends on ARCH_MX5 && PINCTRL_FULL
+ select DEVRES
+ select PINCTRL_IMX
+ help
+ Say Y here to enable the imx5 pinctrl driver
+
+ This provides a simple pinctrl driver for i.MX 53SoC familiy,
+ i.MX53. This feature depends on device tree
+ configuration. This driver is different from the linux one,
+ this is a simple implementation, only parses the 'fsl,pins'
+ property and configure related registers.
+
config PINCTRL_IMX6
bool "IMX6 pinctrl driver"
depends on ARCH_MX6 && PINCTRL_FULL
diff --git a/drivers/pinctrl/nxp/Makefile b/drivers/pinctrl/nxp/Makefile
index 0ee7f2f..e0f7325 100644
--- a/drivers/pinctrl/nxp/Makefile
+++ b/drivers/pinctrl/nxp/Makefile
@@ -1,3 +1,4 @@
obj-$(CONFIG_PINCTRL_IMX) += pinctrl-imx.o
+obj-$(CONFIG_PINCTRL_IMX5) += pinctrl-imx5.o
obj-$(CONFIG_PINCTRL_IMX6) += pinctrl-imx6.o
obj-$(CONFIG_PINCTRL_IMX7) += pinctrl-imx7.o
diff --git a/drivers/pinctrl/nxp/pinctrl-imx5.c b/drivers/pinctrl/nxp/pinctrl-imx5.c
new file mode 100644
index 0000000..6942f39
--- /dev/null
+++ b/drivers/pinctrl/nxp/pinctrl-imx5.c
@@ -0,0 +1,44 @@
+
+/*
+ * Copyright (C) 2016 Peng Fan <van.freenix@gmail.com>
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <dm/device.h>
+#include <dm/pinctrl.h>
+
+#include "pinctrl-imx.h"
+
+static struct imx_pinctrl_soc_info imx5_pinctrl_soc_info;
+
+static int imx5_pinctrl_probe(struct udevice *dev)
+{
+ struct imx_pinctrl_soc_info *info =
+ (struct imx_pinctrl_soc_info *)dev_get_driver_data(dev);
+
+ return imx_pinctrl_probe(dev, info);
+}
+
+static const struct udevice_id imx5_pinctrl_match[] = {
+ {
+ .compatible = "fsl,imx53-iomuxc",
+ .data = (ulong)&imx5_pinctrl_soc_info
+ },
+ {
+ .compatible = "fsl,imx53-iomuxc-gpr",
+ .data = (ulong)&imx5_pinctrl_soc_info
+ },
+ { /* sentinel */ }
+};
+
+U_BOOT_DRIVER(imx5_pinctrl) = {
+ .name = "imx5-pinctrl",
+ .id = UCLASS_PINCTRL,
+ .of_match = of_match_ptr(imx5_pinctrl_match),
+ .probe = imx5_pinctrl_probe,
+ .remove = imx_pinctrl_remove,
+ .priv_auto_alloc_size = sizeof(struct imx_pinctrl_priv),
+ .ops = &imx_pinctrl_ops,
+ .flags = DM_FLAG_PRE_RELOC,
+};
diff --git a/drivers/serial/Kconfig b/drivers/serial/Kconfig
index 620dd82..b26ada3 100644
--- a/drivers/serial/Kconfig
+++ b/drivers/serial/Kconfig
@@ -325,7 +325,7 @@
config MXC_UART
bool "IMX serial port support"
- depends on MX6
+ depends on MX5 || MX6
help
If you have a machine based on a Motorola IMX CPU you
can enable its onboard serial port by enabling this option.