X-Git-Url: https://git.kernelconcepts.de/?p=karo-tx-uboot.git;a=blobdiff_plain;f=board%2Fkaro%2Fcommon%2Fkaro.h;h=d4f5cdb9e8821d3cb46c2979296f32bc5ade9c73;hp=dbfa58e56649431e531a2be725e7bb170edeff89;hb=18291c7ea879bae3af53a65eac4e5c81e53ad662;hpb=8bce5e0e7837e862050c5a3ca638f54538d0f9a2

diff --git a/board/karo/common/karo.h b/board/karo/common/karo.h
index dbfa58e566..d4f5cdb9e8 100644
--- a/board/karo/common/karo.h
+++ b/board/karo/common/karo.h
@@ -14,22 +14,36 @@
  * GNU General Public License for more details.
  *
 */
+
+#include <errno.h>
+
 struct fb_videomode;
 
+#ifdef CONFIG_SYS_LVDS_IF
+#define is_lvds()			1
+#else
+#define is_lvds()			0
+#endif
+
+void env_cleanup(void);
+
 #ifdef CONFIG_OF_LIBFDT
 void karo_fdt_remove_node(void *blob, const char *node);
 void karo_fdt_move_fdt(void);
-void karo_fdt_fixup_touchpanel(void *blob);
-void karo_fdt_fixup_usb_otg(void *blob, const char *node, const char *phy);
-void karo_fdt_del_prop(void *blob, const char *compat, phys_addr_t offs,
+void karo_fdt_fixup_touchpanel(void *blob, const char *panels[],
+			size_t num_panels);
+void karo_fdt_fixup_usb_otg(void *blob, const char *node, const char *phy,
+			const char *phy_supply);
+void karo_fdt_fixup_flexcan(void *blob, int xcvr_present);
+void karo_fdt_del_prop(void *blob, const char *compat, u32 offs,
 		const char *prop);
 void karo_fdt_enable_node(void *blob, const char *node, int enable);
-void *karo_fdt_load_dtb(void);
 int karo_fdt_get_fb_mode(void *blob, const char *name,
 		struct fb_videomode *fb_mode);
 int karo_fdt_update_fb_mode(void *blob, const char *name);
 int karo_fdt_create_fb_mode(void *blob, const char *name,
 			struct fb_videomode *mode);
+int karo_fdt_get_backlight_polarity(const void *blob);
 #else
 static inline void karo_fdt_remove_node(void *blob, const char *node)
 {
@@ -37,25 +51,26 @@ static inline void karo_fdt_remove_node(void *blob, const char *node)
 static inline void karo_fdt_move_fdt(void)
 {
 }
-static inline void karo_fdt_fixup_touchpanel(void *blob)
+static inline void karo_fdt_fixup_touchpanel(void *blob, const char *panels[],
+					size_t num_panels)
 {
 }
 static inline void karo_fdt_fixup_usb_otg(void *blob, const char *node,
-					const char *phy)
+					const char *phy,
+					const char *phy_supply)
+{
+}
+static inline void karo_fdt_fixup_flexcan(void *blob, int xcvr_present)
 {
 }
 static inline void karo_fdt_del_prop(void *blob, const char *compat,
-				phys_addr_t offs, const char *prop)
+				u32 offs, const char *prop)
 {
 }
 static inline void karo_fdt_enable_node(void *blob, const char *node,
 					int enable)
 {
 }
-static inline void *karo_fdt_load_dtb(void)
-{
-	return NULL;
-}
 static inline int karo_fdt_get_fb_mode(void *blob, const char *name,
 				struct fb_videomode *fb_mode)
 {
@@ -71,6 +86,77 @@ static inline int karo_fdt_create_fb_mode(void *blob,
 {
 	return 0;
 }
+static inline int karo_fdt_get_backlight_polarity(const void *blob)
+{
+	return getenv_yesno("backlight_polarity");
+}
+#endif
+
+#if defined(CONFIG_SYS_LVDS_IF) && defined(CONFIG_OF_LIBFDT)
+int karo_fdt_get_lcd_bus_width(const void *blob, int default_width);
+int karo_fdt_get_lvds_mapping(const void *blob, int default_mapping);
+u8 karo_fdt_get_lvds_channels(const void *blob);
+#else
+static inline int karo_fdt_get_lcd_bus_width(const void *blob, int default_width)
+{
+	return default_width;
+}
+static inline int karo_fdt_get_lvds_mapping(const void *blob, int default_mapping)
+{
+	return default_mapping;
+}
+static inline u8 karo_fdt_get_lvds_channels(const void *blob)
+{
+	return 0;
+}
 #endif
 
+static inline const char *karo_get_vmode(const char *video_mode)
+{
+	const char *vmode = NULL;
+
+	if (video_mode == NULL || strlen(video_mode) == 0)
+		return NULL;
+
+	vmode = strchr(video_mode, ':');
+	return vmode ? vmode + 1 : video_mode;
+}
+
+#ifdef CONFIG_SPLASH_SCREEN
 int karo_load_splashimage(int mode);
+#else
+static inline int karo_load_splashimage(int mode)
+{
+	return 0;
+}
+#endif
+
+#ifdef CONFIG_CMD_NAND
+int karo_load_nand_part(const char *part, void *addr, size_t len);
+#else
+static inline int karo_load_nand_part(const char *part, void *addr, size_t len)
+{
+	return -EOPNOTSUPP;
+}
+#endif
+
+#ifdef CONFIG_ENV_IS_IN_MMC
+int karo_load_mmc_part(const char *part, void *addr, size_t len);
+#else
+static inline int karo_load_mmc_part(const char *part, void *addr, size_t len)
+{
+	return -EOPNOTSUPP;
+}
+#endif
+
+static inline int karo_load_part(const char *part, void *addr, size_t len)
+{
+	int ret;
+
+	ret = karo_load_nand_part(part, addr, len);
+	if (ret == -EOPNOTSUPP)
+		return karo_load_mmc_part(part, addr, len);
+	return ret;
+}
+
+#define DIV_ROUND(n, d)		(((n) + (d) / 2) / (d))