diff options
| author | Magnus Damm <damm@opensource.se> | 2010-05-11 09:05:09 +0200 |
|---|---|---|
| committer | Paul Mundt <lethal@linux-sh.org> | 2010-05-13 10:34:10 +0200 |
| commit | d40db0c4a63c3af44fd31a7c47cc4a11a44befc7 (patch) | |
| tree | f456e74ede8b195fc6b8d36245cdb9e1322d8031 /arch/sh/kernel/cpu/clock-cpg.c | |
| parent | sh: get rid of mstp32 clock name and id (diff) | |
| download | linux-d40db0c4a63c3af44fd31a7c47cc4a11a44befc7.tar.xz linux-d40db0c4a63c3af44fd31a7c47cc4a11a44befc7.zip | |
sh: div4 reparent workaround
Update the div4 set_parent() callback to use the
flags instead of name to determine parent index.
Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'arch/sh/kernel/cpu/clock-cpg.c')
| -rw-r--r-- | arch/sh/kernel/cpu/clock-cpg.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/arch/sh/kernel/cpu/clock-cpg.c b/arch/sh/kernel/cpu/clock-cpg.c index 17a73ad7a20d..0b165f6ae08c 100644 --- a/arch/sh/kernel/cpu/clock-cpg.c +++ b/arch/sh/kernel/cpu/clock-cpg.c @@ -168,7 +168,12 @@ static int sh_clk_div4_set_parent(struct clk *clk, struct clk *parent) u32 value; int ret; - if (!strcmp("pll_clk", parent->name)) + /* we really need a better way to determine parent index, but for + * now assume internal parent comes with CLK_ENABLE_ON_INIT set, + * no CLK_ENABLE_ON_INIT means external clock... + */ + + if (parent->flags & CLK_ENABLE_ON_INIT) value = __raw_readl(clk->enable_reg) & ~(1 << 7); else value = __raw_readl(clk->enable_reg) | (1 << 7); |