diff options
Diffstat (limited to 'board/ti/am43xx/board.c')
| -rw-r--r-- | board/ti/am43xx/board.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/board/ti/am43xx/board.c b/board/ti/am43xx/board.c index 587fd76..b635d69 100644 --- a/board/ti/am43xx/board.c +++ b/board/ti/am43xx/board.c @@ -302,7 +302,10 @@ static u32 get_sys_clk_index(void) static int get_opp_offset(int max_off, int min_off) { struct ctrl_stat *ctrl = (struct ctrl_stat *)CTRL_BASE; - int opp = readl(&ctrl->dev_attr), offset, i; + int opp, offset, i; + + /* Bits 0:11 are defined to be the MPU_MAX_FREQ */ + opp = readl(&ctrl->dev_attr) & ~0xFFFFF000; for (i = max_off; i >= min_off; i--) { offset = opp & (1 << i); |