From: Jiang Yutang <b14...@freescale.com>
Added two build configurations with DIU enabled on P1022DS and fixed the
configuration for LVDS monitors to enable backlighting.
Signed-off-by: Jiang Yutang <b14...@freescale.com>
Signed-off-by: Kumar Gala <ga...@kernel.crashing.org>
---
board/freescale/p1022ds/diu.c | 7 +++++--
boards.cfg | 2 ++
include/configs/P1022DS.h | 4 +++-
3 files changed, 10 insertions(+), 3 deletions(-)
diff --git a/board/freescale/p1022ds/diu.c b/board/freescale/p1022ds/diu.c
index b37e0e2..15f95c6 100644
--- a/board/freescale/p1022ds/diu.c
+++ b/board/freescale/p1022ds/diu.c
@@ -105,14 +105,17 @@ int platform_diu_init(unsigned int *xres, unsigned int
*yres)
*xres = 1024;
*yres = 768;
/* Enable the DFP port, disable the DVI and the backlight */
- temp &= ~(PX_BRDCFG1_DVIEN | PX_BRDCFG1_BACKLIGHT);
- temp |= PX_BRDCFG1_DFPEN;
+ temp &= ~PX_BRDCFG1_DVIEN;
+ /* LVDS also needs backlight enabled, otherwise the display
will be blank */
+ temp |= (PX_BRDCFG1_DFPEN | PX_BRDCFG1_BACKLIGHT);
+ printf("DIU link to 1-LVDS\n");
} else { /* DVI */
*xres = 1280;
*yres = 1024;
/* Enable the DVI port, disable the DFP and the backlight */
temp &= ~(PX_BRDCFG1_DFPEN | PX_BRDCFG1_BACKLIGHT);
temp |= PX_BRDCFG1_DVIEN;
+ printf("DIU link to 0-DVI\n");
}
out_8(&pixis->brdcfg1, temp);
diff --git a/boards.cfg b/boards.cfg
index 2622f78..02212bb 100644
--- a/boards.cfg
+++ b/boards.cfg
@@ -524,6 +524,8 @@ P1020RDB_SDCARD powerpc mpc85xx
p1_p2_rdb freesca
P1020RDB_SPIFLASH powerpc mpc85xx p1_p2_rdb
freescale - P1_P2_RDB:P1020RDB,SPIFLASH
P1022DS powerpc mpc85xx p1022ds
freescale
P1022DS_36BIT powerpc mpc85xx p1022ds
freescale - P1022DS:36BIT
+P1022DS_36BIT_DIU powerpc mpc85xx p1022ds
freescale - P1022DS:36BIT,DIU
+P1022DS_DIU powerpc mpc85xx p1022ds
freescale - P1022DS:DIU
P2010RDB powerpc mpc85xx p1_p2_rdb
freescale - P1_P2_RDB:P2010RDB
P2010RDB_36BIT powerpc mpc85xx p1_p2_rdb
freescale - P1_P2_RDB:P2010RDB,36BIT
P2010RDB_36BIT_SDCARD powerpc mpc85xx p1_p2_rdb
freescale - P1_P2_RDB:P2010RDB,36BIT,SDCARD
diff --git a/include/configs/P1022DS.h b/include/configs/P1022DS.h
index b3cb135..cac7f66 100644
--- a/include/configs/P1022DS.h
+++ b/include/configs/P1022DS.h
@@ -202,7 +202,9 @@
#define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
/* Video */
-#undef CONFIG_FSL_DIU_FB
+#ifdef CONFIG_DIU
+#define CONFIG_FSL_DIU_FB
+#endif
#ifdef CONFIG_FSL_DIU_FB
#define CONFIG_SYS_DIU_ADDR (CONFIG_SYS_CCSRBAR + 0x10000)
--
1.7.2.3
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