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fbdev: sh_mipi_dsi: fixup setup timing of SYSCONF

SYSCONF should be set after PHYCTRL

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Acked-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
Kuninori Morimoto 13 years ago
parent
commit
a2065a368c
1 changed files with 11 additions and 12 deletions
  1. 11 12
      drivers/video/sh_mipi_dsi.c

+ 11 - 12
drivers/video/sh_mipi_dsi.c

@@ -245,18 +245,6 @@ static int __init sh_mipi_setup(struct sh_mipi *mipi,
 
 	/* setup DSI link */
 
-	/*
-	 * Default = ULPS enable |
-	 *	Contention detection enabled |
-	 *	EoT packet transmission enable |
-	 *	CRC check enable |
-	 *	ECC check enable
-	 * additionally enable first two lanes
-	 */
-	bitmap_fill((unsigned long *)&tmp, pdata->lane);
-	tmp |= 0x00003700;
-	iowrite32(tmp, base + SYSCONF);
-
 	/*
 	 * T_wakeup = 0x7000
 	 * T_hs-trail = 3
@@ -287,6 +275,17 @@ static int __init sh_mipi_setup(struct sh_mipi *mipi,
 	/* Deassert resets, power on */
 	iowrite32(0x03070001, base + PHYCTRL);
 
+	/*
+	 * Default = ULPS enable |
+	 *	Contention detection enabled |
+	 *	EoT packet transmission enable |
+	 *	CRC check enable |
+	 *	ECC check enable
+	 */
+	bitmap_fill((unsigned long *)&tmp, pdata->lane);
+	tmp |= 0x00003700;
+	iowrite32(tmp, base + SYSCONF);
+
 	/* setup l-bridge */
 
 	/*