1 files changed, 99 insertions, 0 deletions
diff --git a/arch/arm/mach-pxa/colibri-pxa300.c b/arch/arm/mach-pxa/colibri-pxa300.c
new file mode 100644
index 00000000000..b271e028da3
--- /dev/null
+++ b/arch/arm/mach-pxa/colibri-pxa300.c
@@ -0,0 +1,99 @@
+/*
+ *  arch/arm/mach-pxa/colibri-pxa300.c
+ *
+ *  Support for Toradex PXA300 based Colibri module
+ *  Daniel Mack <daniel@caiaq.de>
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License version 2 as
+ *  published by the Free Software Foundation.
+ */
+
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/platform_device.h>
+#include <linux/gpio.h>
+#include <net/ax88796.h>
+
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+#include <asm/mach/irq.h>
+
+#include <mach/pxa300.h>
+#include <mach/colibri.h>
+
+#include "generic.h"
+#include "devices.h"
+
+/*
+ * GPIO configuration
+ */
+static mfp_cfg_t colibri_pxa300_pin_config[] __initdata = {
+	GPIO1_nCS2,			/* AX88796 chip select */
+	GPIO26_GPIO | MFP_PULL_HIGH,	/* AX88796 IRQ */
+};
+
+#if defined(CONFIG_AX88796)
+/*
+ * Asix AX88796 Ethernet
+ */
+static struct ax_plat_data colibri_asix_platdata = {
+	.flags		= AXFLG_MAC_FROMDEV,
+	.wordlength	= 2,
+	.dcr_val	= 0x01,
+	.rcr_val	= 0x0e,
+	.gpoc_val	= 0x19
+};
+
+static struct resource colibri_asix_resource[] = {
+	[0] = {
+		.start = PXA3xx_CS2_PHYS,
+		.end   = PXA3xx_CS2_PHYS + (0x18 * 0x2) - 1,
+		.flags = IORESOURCE_MEM,
+	},
+	[1] = {
+		.start = PXA3xx_CS2_PHYS + (1 << 11),
+		.end   = PXA3xx_CS2_PHYS + (1 << 11) + 0x3fff,
+		.flags = IORESOURCE_MEM,
+	},
+	[2] = {
+		.start = COLIBRI_PXA300_ETH_IRQ,
+		.end   = COLIBRI_PXA300_ETH_IRQ,
+		.flags = IORESOURCE_IRQ
+	}
+};
+
+static struct platform_device asix_device = {
+	.name		= "ax88796",
+	.id		= 0,
+	.num_resources 	= ARRAY_SIZE(colibri_asix_resource),
+	.resource	= colibri_asix_resource,
+	.dev		= {
+		.platform_data = &colibri_asix_platdata
+	}
+};
+#endif /* CONFIG_AX88796 */
+
+static struct platform_device *colibri_pxa300_devices[] __initdata = {
+#if defined(CONFIG_AX88796)
+	&asix_device
+#endif
+};
+
+static void __init colibri_pxa300_init(void)
+{
+	set_irq_type(COLIBRI_PXA300_ETH_IRQ, IRQ_TYPE_EDGE_FALLING);
+	pxa3xx_mfp_config(ARRAY_AND_SIZE(colibri_pxa300_pin_config));
+	platform_add_devices(ARRAY_AND_SIZE(colibri_pxa300_devices));
+}
+
+MACHINE_START(COLIBRI300, "Toradex Colibri PXA300")
+	.phys_io	= 0x40000000,
+	.io_pg_offst	= (io_p2v(0x40000000) >> 18) & 0xfffc,
+	.boot_params	= COLIBRI_SDRAM_BASE + 0x100,
+	.init_machine	= colibri_pxa300_init,
+	.map_io		= pxa_map_io,
+	.init_irq	= pxa3xx_init_irq,
+	.timer		= &pxa_timer,
+MACHINE_END
+