diff options
| -rw-r--r-- | board/freescale/p1022ds/p1022ds_diu.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/board/freescale/p1022ds/p1022ds_diu.c b/board/freescale/p1022ds/p1022ds_diu.c index af0bcb77fe7..b2f210a7092 100644 --- a/board/freescale/p1022ds/p1022ds_diu.c +++ b/board/freescale/p1022ds/p1022ds_diu.c @@ -91,12 +91,13 @@ void p1022ds_diu_init(void) tmp_val_brdcfg0 = in_8(pixis_base + PIXIS_BRDCFG0); tmp_val_brdcfg0 = (tmp_val_brdcfg0 & 0x3D) | 0x02; out_8(pixis_base + PIXIS_BRDCFG0, tmp_val_brdcfg0); + /* we must do the dummy read from eLBC to sync the write as above */ + in_8(pixis_base + PIXIS_BRDCFG0); /* Setting PMUXCR to switch to DVI from ELBC */ /* Set pmuxcr to allow both i2c1 and i2c2 */ - gur->pmuxcr |= 0x40000000; - tmp = gur->pmuxcr; - + clrsetbits_be32(&gur->pmuxcr, 0xc0000000, 0x40000000); + tmp = in_be32(&gur->pmuxcr); fsl_diu_init(xres, pixel_format, gamma_fix, (unsigned char *)FSL_Logo_BMP); } |