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authorLars-Peter Clausen <lars@metafoo.de>2010-04-28 19:59:53 +0000
committerLars-Peter Clausen <lars@metafoo.de>2010-04-28 19:59:53 +0000
commitd427d303d4f606343ea286dddc58a45358ed0c24 (patch)
tree70cb644714b005d62633a0a10f0d3ecf96331cb6
parent24726a0cdcb7477b5a6d17c5e6e7fa4680ded1c5 (diff)
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uboot-xburst: Add macro to initalize lcd pins for 8bit serial displays
SVN-Revision: 21241
-rw-r--r--package/uboot-xburst/files/board/nanonote/nanonote.c2
-rw-r--r--package/uboot-xburst/files/include/asm-mips/jz4740.h10
2 files changed, 11 insertions, 1 deletions
diff --git a/package/uboot-xburst/files/board/nanonote/nanonote.c b/package/uboot-xburst/files/board/nanonote/nanonote.c
index 7defab8d5e..96a3c7da00 100644
--- a/package/uboot-xburst/files/board/nanonote/nanonote.c
+++ b/package/uboot-xburst/files/board/nanonote/nanonote.c
@@ -29,7 +29,7 @@ static void gpio_init(void)
/*
* Initialize LCD pins
*/
- __gpio_as_lcd_18bit();
+ __gpio_as_lcd_8bit();
/*
* Initialize MSC pins
diff --git a/package/uboot-xburst/files/include/asm-mips/jz4740.h b/package/uboot-xburst/files/include/asm-mips/jz4740.h
index a752dcc2a1..4098873ecc 100644
--- a/package/uboot-xburst/files/include/asm-mips/jz4740.h
+++ b/package/uboot-xburst/files/include/asm-mips/jz4740.h
@@ -2811,6 +2811,16 @@ do { \
} while (0)
/*
+ * LCD_D0~LCD_D7, LCD_PCLK, LCD_HSYNC, LCD_VSYNC, LCD_DE
+ */
+#define __gpio_as_lcd_8bit() \
+do { \
+ REG_GPIO_PXFUNS(2) = 0x003c00ff; \
+ REG_GPIO_PXSELC(2) = 0x003c00ff; \
+ REG_GPIO_PXPES(2) = 0x003c00ff; \
+} while (0)
+
+/*
* LCD_D0~LCD_D15, LCD_PCLK, LCD_HSYNC, LCD_VSYNC, LCD_DE
*/
#define __gpio_as_lcd_16bit() \