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Diffstat (limited to 'arch/arm/mach-imx/devices/platform-mx2-camera.c')
-rw-r--r--arch/arm/mach-imx/devices/platform-mx2-camera.c67
1 files changed, 67 insertions, 0 deletions
diff --git a/arch/arm/mach-imx/devices/platform-mx2-camera.c b/arch/arm/mach-imx/devices/platform-mx2-camera.c
new file mode 100644
index 00000000000..b53e1f348f5
--- /dev/null
+++ b/arch/arm/mach-imx/devices/platform-mx2-camera.c
@@ -0,0 +1,67 @@
+/*
+ * Copyright (C) 2010 Pengutronix
+ * Uwe Kleine-Koenig <u.kleine-koenig@pengutronix.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 "../hardware.h"
+#include "devices-common.h"
+
+#define imx_mx2_camera_data_entry_single(soc, _devid) \
+ { \
+ .devid = _devid, \
+ .iobasecsi = soc ## _CSI_BASE_ADDR, \
+ .iosizecsi = SZ_4K, \
+ .irqcsi = soc ## _INT_CSI, \
+ }
+#define imx_mx2_camera_data_entry_single_emma(soc, _devid) \
+ { \
+ .devid = _devid, \
+ .iobasecsi = soc ## _CSI_BASE_ADDR, \
+ .iosizecsi = SZ_32, \
+ .irqcsi = soc ## _INT_CSI, \
+ .iobaseemmaprp = soc ## _EMMAPRP_BASE_ADDR, \
+ .iosizeemmaprp = SZ_32, \
+ .irqemmaprp = soc ## _INT_EMMAPRP, \
+ }
+
+#ifdef CONFIG_SOC_IMX25
+const struct imx_mx2_camera_data imx25_mx2_camera_data __initconst =
+ imx_mx2_camera_data_entry_single(MX25, "imx25-camera");
+#endif /* ifdef CONFIG_SOC_IMX25 */
+
+#ifdef CONFIG_SOC_IMX27
+const struct imx_mx2_camera_data imx27_mx2_camera_data __initconst =
+ imx_mx2_camera_data_entry_single_emma(MX27, "imx27-camera");
+#endif /* ifdef CONFIG_SOC_IMX27 */
+
+struct platform_device *__init imx_add_mx2_camera(
+ const struct imx_mx2_camera_data *data,
+ const struct mx2_camera_platform_data *pdata)
+{
+ struct resource res[] = {
+ {
+ .start = data->iobasecsi,
+ .end = data->iobasecsi + data->iosizecsi - 1,
+ .flags = IORESOURCE_MEM,
+ }, {
+ .start = data->irqcsi,
+ .end = data->irqcsi,
+ .flags = IORESOURCE_IRQ,
+ }, {
+ .start = data->iobaseemmaprp,
+ .end = data->iobaseemmaprp + data->iosizeemmaprp - 1,
+ .flags = IORESOURCE_MEM,
+ }, {
+ .start = data->irqemmaprp,
+ .end = data->irqemmaprp,
+ .flags = IORESOURCE_IRQ,
+ },
+ };
+ return imx_add_platform_device_dmamask(data->devid, 0,
+ res, data->iobaseemmaprp ? 4 : 2,
+ pdata, sizeof(*pdata), DMA_BIT_MASK(32));
+}
+