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authorKuninori Morimoto <kuninori.morimoto.gx@renesas.com>2011-11-08 20:35:56 -0800
committerFlorian Tobias Schandinat <FlorianSchandinat@gmx.de>2011-11-21 23:43:22 +0000
commita2065a368cc2539d6a48450f367f5033c699cdc4 (patch)
treef0c5f0c53fc3346b8671f2a918341a3f08763fd6 /drivers/video/sh_mipi_dsi.c
parentc2658b70f06108361aa5024798f9c1bf47c73374 (diff)
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>
Diffstat (limited to 'drivers/video/sh_mipi_dsi.c')
-rw-r--r--drivers/video/sh_mipi_dsi.c23
1 files changed, 11 insertions, 12 deletions
diff --git a/drivers/video/sh_mipi_dsi.c b/drivers/video/sh_mipi_dsi.c
index f2c3f945f77b..187e12739b99 100644
--- a/drivers/video/sh_mipi_dsi.c
+++ b/drivers/video/sh_mipi_dsi.c
@@ -246,18 +246,6 @@ 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
* T_hs-prepare = 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 */
/*