diff options
Diffstat (limited to 'arch/arm/cpu/tegra-common')
| -rw-r--r-- | arch/arm/cpu/tegra-common/clock.c | 22 |
1 files changed, 18 insertions, 4 deletions
diff --git a/arch/arm/cpu/tegra-common/clock.c b/arch/arm/cpu/tegra-common/clock.c index 96b705f..33bb190 100644 --- a/arch/arm/cpu/tegra-common/clock.c +++ b/arch/arm/cpu/tegra-common/clock.c @@ -304,13 +304,27 @@ static int adjust_periph_pll(enum periph_id periph_id, int source, /* work out the source clock and set it */ if (source < 0) return -1; - if (mux_bits == MASK_BITS_31_28) { - clrsetbits_le32(reg, OUT_CLK_SOURCE_31_28_MASK, - source << OUT_CLK_SOURCE_31_28_SHIFT); - } else { + + switch (mux_bits) { + case MASK_BITS_31_30: clrsetbits_le32(reg, OUT_CLK_SOURCE_31_30_MASK, source << OUT_CLK_SOURCE_31_30_SHIFT); + break; + + case MASK_BITS_31_29: + clrsetbits_le32(reg, OUT_CLK_SOURCE_31_29_MASK, + source << OUT_CLK_SOURCE_31_29_SHIFT); + break; + + case MASK_BITS_31_28: + clrsetbits_le32(reg, OUT_CLK_SOURCE_31_28_MASK, + source << OUT_CLK_SOURCE_31_28_SHIFT); + break; + + default: + return -1; } + udelay(2); return 0; } |