diff options
| author | Cyril Chemparathy <cyril@ti.com> | 2010-10-21 01:49:56 +0400 |
|---|---|---|
| committer | Kevin Hilman <khilman@deeprootsystems.com> | 2010-12-10 18:33:49 +0300 |
| commit | b1d05be61f5d29118c2934e684628a5034186825 (patch) | |
| tree | 8e352e171eb4a0f14538317f3917a5fabf746341 | |
| parent | 6d1c57c84cc474a0fa63aadaa260b13dc5c7d68b (diff) | |
| download | linux-b1d05be61f5d29118c2934e684628a5034186825.tar.xz | |
davinci: use divide ratio limits from pll_data
This patch modifies the sysclk rate setting code to use the divider mask
specified in pll_data. Without this, devices with different divider ranges
(e.g. tnetv107x) fail.
Signed-off-by: Cyril Chemparathy <cyril@ti.com>
Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
| -rw-r--r-- | arch/arm/mach-davinci/clock.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/arm/mach-davinci/clock.c b/arch/arm/mach-davinci/clock.c index 01ba080433db..e4e3af179f02 100644 --- a/arch/arm/mach-davinci/clock.c +++ b/arch/arm/mach-davinci/clock.c @@ -336,7 +336,7 @@ int davinci_set_sysclk_rate(struct clk *clk, unsigned long rate) ratio--; } - if (ratio > PLLDIV_RATIO_MASK) + if (ratio > pll->div_ratio_mask) return -EINVAL; do { @@ -344,7 +344,7 @@ int davinci_set_sysclk_rate(struct clk *clk, unsigned long rate) } while (v & PLLSTAT_GOSTAT); v = __raw_readl(pll->base + clk->div_reg); - v &= ~PLLDIV_RATIO_MASK; + v &= ~pll->div_ratio_mask; v |= ratio | PLLDIV_EN; __raw_writel(v, pll->base + clk->div_reg); |