Bit 0 of the MAPSR register controls auto power down. Explicitly clear this bit instead of reserved bit when exiting from mmdc_do_write_level_calibration(). Signed-off-by: Eric Nelson <eric@xxxxxxxxxx> --- arch/arm/mach-imx/imx6-mmdc.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/arm/mach-imx/imx6-mmdc.c b/arch/arm/mach-imx/imx6-mmdc.c index 64fb624..40fe0cf 100644 --- a/arch/arm/mach-imx/imx6-mmdc.c +++ b/arch/arm/mach-imx/imx6-mmdc.c @@ -103,9 +103,9 @@ int mmdc_do_write_level_calibration(void) val |= 0x00005500; writel(val, (P0_IPS + MDPDC)); - /* enable Adopt power down timer: */ + /* enable auto power down timer: */ val = readl(P0_IPS + MAPSR); - val &= 0xfffffff7; + val &= ~1; writel(val, (P0_IPS + MAPSR)); /* clear CON_REQ */ -- 2.6.2 _______________________________________________ barebox mailing list barebox@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/barebox
