unicore32 machine related: add frame buffer driver for pkunity-v3 soc

change from original version -- by advice of Paul Mundt
1. remove videomemorysize definitions
2. remove unifb_enable and unifb_setup
3. use dev_warn instead of printk in fb driver
4. remove judgement for FB_ACCEL_PUV3_UNIGFX
5. adjust clk_get and clk_set_rate calls
6. add resources definitions
7. remove unifb_option
8. adjust register for platform_device
9. adjust unifb_ops position and unifb_regs assignment position

Signed-off-by: Guan Xuetao <gxt@mprc.pku.edu.cn>
Acked-by: Arnd Bergmann <arnd@arndb.de>

1 files changed, 2 insertions, 1 deletions

diff --git a/arch/unicore32/configs/debug_defconfig b/arch/unicore32/configs/debug_defconfig
index bf42abdd9683..b5fbde9f1cb2 100644
--- a/arch/unicore32/configs/debug_defconfig
+++ b/arch/unicore32/configs/debug_defconfig
@@ -66,7 +66,6 @@ CONFIG_LCD_BACKLIGHT=n
 
 CONFIG_PUV3_RTC=y
 CONFIG_PUV3_UMAL=y
-CONFIG_PUV3_UNIGFX=y
 CONFIG_PUV3_MUSB=n
 CONFIG_PUV3_AC97=n
 CONFIG_PUV3_NAND=n
@@ -130,6 +129,8 @@ CONFIG_VIDEO_DEV=n
 CONFIG_USB_VIDEO_CLASS=n
 
 #       Graphics support
+CONFIG_FB=y
+CONFIG_FB_PUV3_UNIGFX=y
 #       Console display driver support
 CONFIG_VGA_CONSOLE=n
 CONFIG_FRAMEBUFFER_CONSOLE=y