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authorRyan Mallon <ryan@bluewatersys.com>2009-09-22 16:47:09 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2009-09-23 07:39:51 -0700
commitc6012189a40d33213ead5d15769fab615443206f (patch)
tree56682b59b54f18f0134d373e309121f87a907297 /arch/arm/mach-ep93xx/core.c
parentd63870db3c41086d7f13ec8b41def4331db32327 (diff)
ep93xx video driver platform support
Signed-off-by: Ryan Mallon <ryan@bluewatersys.com> Acked-by: H Hartley Sweeten <hsweeten@visionengravers.com> Cc: Daniele Venzano <linux@brownhat.org> Cc: Russell King <rmk@arm.linux.org.uk> Cc: Krzysztof Helt <krzysztof.h1@poczta.fm> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/arm/mach-ep93xx/core.c')
-rw-r--r--arch/arm/mach-ep93xx/core.c32
1 files changed, 32 insertions, 0 deletions
diff --git a/arch/arm/mach-ep93xx/core.c b/arch/arm/mach-ep93xx/core.c
index 16b92c37ec99..f7ebed942f66 100644
--- a/arch/arm/mach-ep93xx/core.c
+++ b/arch/arm/mach-ep93xx/core.c
@@ -30,6 +30,7 @@
#include <linux/i2c-gpio.h>
#include <mach/hardware.h>
+#include <mach/fb.h>
#include <asm/mach/map.h>
#include <asm/mach/time.h>
@@ -682,6 +683,37 @@ void ep93xx_pwm_release_gpio(struct platform_device *pdev)
EXPORT_SYMBOL(ep93xx_pwm_release_gpio);
+/*************************************************************************
+ * EP93xx video peripheral handling
+ *************************************************************************/
+static struct ep93xxfb_mach_info ep93xxfb_data;
+
+static struct resource ep93xx_fb_resource[] = {
+ {
+ .start = EP93XX_RASTER_PHYS_BASE,
+ .end = EP93XX_RASTER_PHYS_BASE + 0x800 - 1,
+ .flags = IORESOURCE_MEM,
+ },
+};
+
+static struct platform_device ep93xx_fb_device = {
+ .name = "ep93xx-fb",
+ .id = -1,
+ .dev = {
+ .platform_data = &ep93xxfb_data,
+ .coherent_dma_mask = DMA_BIT_MASK(32),
+ .dma_mask = &ep93xx_fb_device.dev.coherent_dma_mask,
+ },
+ .num_resources = ARRAY_SIZE(ep93xx_fb_resource),
+ .resource = ep93xx_fb_resource,
+};
+
+void __init ep93xx_register_fb(struct ep93xxfb_mach_info *data)
+{
+ ep93xxfb_data = *data;
+ platform_device_register(&ep93xx_fb_device);
+}
+
extern void ep93xx_gpio_init(void);
void __init ep93xx_init_devices(void)