mxc: Core support for Freescale i.MX5 series

Add basic clock support, cpu identification, I/O mapping, interrupt
controller, serial port and ethernet.

Signed-off-by: Amit Kucheria <amit.kucheria@canonical.com>

1 files changed, 96 insertions, 0 deletions

diff --git a/arch/arm/mach-mx5/devices.c b/arch/arm/mach-mx5/devices.c
new file mode 100644
index 000000000000..d6fd3961ade9
--- /dev/null
+++ b/arch/arm/mach-mx5/devices.c
@@ -0,0 +1,96 @@
+/*
+ * Copyright 2009 Amit Kucheria <amit.kucheria@canonical.com>
+ *
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 or later at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+
+#include <linux/platform_device.h>
+#include <mach/hardware.h>
+#include <mach/imx-uart.h>
+
+static struct resource uart0[] = {
+        {
+                .start = MX51_UART1_BASE_ADDR,
+                .end = MX51_UART1_BASE_ADDR + 0xfff,
+                .flags = IORESOURCE_MEM,
+        }, {
+                .start = MX51_MXC_INT_UART1,
+                .end = MX51_MXC_INT_UART1,
+                .flags = IORESOURCE_IRQ,
+        },
+};
+
+struct platform_device mxc_uart_device0 = {
+        .name = "imx-uart",
+        .id = 0,
+        .resource = uart0,
+        .num_resources = ARRAY_SIZE(uart0),
+};
+
+static struct resource uart1[] = {
+        {
+                .start = MX51_UART2_BASE_ADDR,
+                .end = MX51_UART2_BASE_ADDR + 0xfff,
+                .flags = IORESOURCE_MEM,
+        }, {
+                .start = MX51_MXC_INT_UART2,
+                .end = MX51_MXC_INT_UART2,
+                .flags = IORESOURCE_IRQ,
+        },
+};
+
+struct platform_device mxc_uart_device1 = {
+        .name = "imx-uart",
+        .id = 1,
+        .resource = uart1,
+        .num_resources = ARRAY_SIZE(uart1),
+};
+
+static struct resource uart2[] = {
+        {
+                .start = MX51_UART3_BASE_ADDR,
+                .end = MX51_UART3_BASE_ADDR + 0xfff,
+                .flags = IORESOURCE_MEM,
+        }, {
+                .start = MX51_MXC_INT_UART3,
+                .end = MX51_MXC_INT_UART3,
+                .flags = IORESOURCE_IRQ,
+        },
+};
+
+struct platform_device mxc_uart_device2 = {
+        .name = "imx-uart",
+        .id = 2,
+        .resource = uart2,
+        .num_resources = ARRAY_SIZE(uart2),
+};
+
+static struct resource mxc_fec_resources[] = {
+        {
+                .start  = MX51_MXC_FEC_BASE_ADDR,
+                .end    = MX51_MXC_FEC_BASE_ADDR + 0xfff,
+                .flags  = IORESOURCE_MEM,
+        }, {
+                .start  = MX51_MXC_INT_FEC,
+                .end    = MX51_MXC_INT_FEC,
+                .flags  = IORESOURCE_IRQ,
+        },
+};
+
+struct platform_device mxc_fec_device = {
+        .name = "fec",
+        .id = 0,
+        .num_resources = ARRAY_SIZE(mxc_fec_resources),
+        .resource = mxc_fec_resources,
+};
+
+/* Dummy definition to allow compiling in AVIC and TZIC simultaneously */
+int __init mxc_register_gpios(void)
+{
+        return 0;
+}