@@ -40,6 +40,7 @@
#define S3C64XX_PA_NAND (0x70200000)
#define S3C64XX_PA_FB (0x77100000)
+#define S3C64XX_PA_ROTATOR (0x77200000)
#define S3C64XX_PA_USB_HSOTG (0x7C000000)
#define S3C64XX_PA_WATCHDOG (0x7E004000)
#define S3C64XX_PA_SYSCON (0x7E00F000)
@@ -85,5 +86,6 @@
#define S3C_PA_USBHOST S3C64XX_PA_USBHOST
#define S3C_PA_USB_HSOTG S3C64XX_PA_USB_HSOTG
#define S3C_VA_USB_HSPHY S3C64XX_VA_USB_HSPHY
+#define S3C_PA_ROTATOR S3C64XX_PA_ROTATOR
#endif /* __ASM_ARCH_6400_MAP_H */
@@ -212,4 +212,9 @@ config S3C_DEV_NAND
help
Compile in platform device definition for NAND controller
+config S3C_DEV_ROTATOR
+ bool
+ help
+ Compile in platform device definition for image rotator
+
endif
@@ -43,3 +43,4 @@ obj-$(CONFIG_S3C_DEV_FB) += dev-fb.o
obj-$(CONFIG_S3C_DEV_USB_HOST) += dev-usb.o
obj-$(CONFIG_S3C_DEV_USB_HSOTG) += dev-usb-hsotg.o
obj-$(CONFIG_S3C_DEV_NAND) += dev-nand.o
+obj-$(CONFIG_S3C_DEV_ROTATOR) += dev-rotator.o
new file mode 100644
@@ -0,0 +1,42 @@
+/*
+ * Samsung S3C/S5P image rotator resource and device definitions.
+ *
+ * Copyright (c) 2009 Samsung Electronics Co., Ltd.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version
+ */
+#include <linux/kernel.h>
+#include <linux/interrupt.h>
+#include <linux/platform_device.h>
+#include <linux/ioport.h>
+
+#include <mach/map.h>
+#include <plat/map-base.h>
+#include <plat/devs.h>
+#include <plat/irqs.h>
+
+static struct resource s3c_rotator_resource[] = {
+ [0] = {
+ .start = S3C_PA_ROTATOR,
+ .end = S3C_PA_ROTATOR + SZ_4K - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = IRQ_ROTATOR,
+ .end = IRQ_ROTATOR,
+ .flags = IORESOURCE_IRQ,
+ }
+};
+
+struct platform_device s3c_device_rotator = {
+ .name = "s3c-rotator",
+ .id = -1,
+ .num_resources = ARRAY_SIZE(s3c_rotator_resource),
+ .resource = s3c_rotator_resource,
+};
+
+EXPORT_SYMBOL(s3c_device_rotator);
+
@@ -56,6 +56,8 @@ extern struct platform_device s3c_device_nand;
extern struct platform_device s3c_device_usbgadget;
extern struct platform_device s3c_device_usb_hsotg;
+extern struct platform_device s3c_device_rotator;
+
/* s3c2440 specific devices */
#ifdef CONFIG_CPU_S3C2440
new file mode 100644
@@ -0,0 +1,62 @@
+/*
+ * Copyright (c) 2009 Samsung Electronics
+ *
+ * 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.
+ *
+ * S3C/S5P image rotator register map
+ */
+
+#ifndef __ASM_ARCH_PLAT_S3C_ROTATOR_H
+#define __ASM_ARCH_PLAT_S3C_ROTATOR_H __FILE__
+
+#define S3C_ROT_SRC_WIDTH(x) (((x) << 0) & 0xFFFF)
+#define S3C_ROT_SRC_HEIGHT(x) ((x) << 16)
+
+#define S3C_ROTATOR_CTRLREG_INT_MASK (1 << 24)
+#define S3C_ROTATOR_CTRLREG_FORMAT_MASK (7 << 13)
+#define S3C_ROTATOR_CTRLREG_ROT_DEG_MASK (3 << 6)
+#define S3C_ROTATOR_CTRLREG_FLIP_MASK (3 << 4)
+#define S3C_ROTATOR_CTRLREG_START_MASK (1 << 0)
+
+#define S3C_ROTATOR_CTRLREG_MASK ( S3C_ROTATOR_CTRLREG_INT_MASK \
+ | S3C_ROTATOR_CTRLREG_FORMAT_MASK \
+ | S3C_ROTATOR_CTRLREG_ROT_DEG_MASK \
+ | S3C_ROTATOR_CTRLREG_FLIP_MASK \
+ | S3C_ROTATOR_CTRLREG_START_MASK \
+ | S3C_ROTATOR_CTRLREG_ENABLE_INT )
+
+#define S3C_ROTATOR_CTRLREG_ENABLE_INT (1 << 24)
+#define S3C_ROTATOR_CTRLREG_SRC_YCBCR420 (0 << 13)
+#define S3C_ROTATOR_CTRLREG_SRC_YCBCR422 (3 << 13)
+#define S3C_ROTATOR_CTRLREG_SRC_RGB565 (4 << 13)
+#define S3C_ROTATOR_CTRLREG_SRC_RGB888 (5 << 13)
+
+#define S3C_ROTATOR_CTRLREG_DEGREE_90 (1 << 6)
+#define S3C_ROTATOR_CTRLREG_DEGREE_180 (2 << 6)
+#define S3C_ROTATOR_CTRLREG_DEGREE_270 (3 << 6)
+
+#define S3C_ROTATOR_CTRLREG_FLIP_VERT (2 << 4)
+#define S3C_ROTATOR_CTRLREG_FLIP_HORIZ (3 << 4)
+#define S3C_ROTATOR_CTRLREG_START (1 << 0)
+
+#define S3C_ROTATOR_STATREG_STATUS_IDLE (0 << 0)
+#define S3C_ROTATOR_CTRLREG_START_ROTATE (1 << 0)
+#define S3C_ROTATOR_STATREG_STATUS_BUSY (2 << 0)
+#define S3C_ROTATOR_STATREG_STATUS_BUSY_MORE (3 << 0)
+#define S3C_ROTATOR_STATREG_INT_PEND (1 << 8)
+
+
+#define S3C_ROTATOR_CTRLREG (0x0)
+#define S3C_ROTATOR_SRCADDRREG0 (0x4)
+#define S3C_ROTATOR_SRCADDRREG1 (0x8)
+#define S3C_ROTATOR_SRCADDRREG2 (0xC)
+#define S3C_ROTATOR_SRCSIZEREG (0x10)
+#define S3C_ROTATOR_DESTADDRREG0 (0x18)
+#define S3C_ROTATOR_DESTADDRREG1 (0x1C)
+#define S3C_ROTATOR_DESTADDRREG2 (0x20)
+#define S3C_ROTATOR_STATREG (0x2C)
+
+#endif /* __ASM_ARCH_PLAT_S3C_ROTATOR_H */
+