diff options
Diffstat (limited to 'arch/arm/mach-omap1/clock.c')
| -rw-r--r-- | arch/arm/mach-omap1/clock.c | 14 |
1 files changed, 6 insertions, 8 deletions
diff --git a/arch/arm/mach-omap1/clock.c b/arch/arm/mach-omap1/clock.c index 84ef70476b5..0c50df05d13 100644 --- a/arch/arm/mach-omap1/clock.c +++ b/arch/arm/mach-omap1/clock.c @@ -197,11 +197,10 @@ int omap1_select_table_rate(struct clk *clk, unsigned long rate) ref_rate = ck_ref_p->rate; for (ptr = omap1_rate_table; ptr->rate; ptr++) { - if (ptr->xtal != ref_rate) + if (!(ptr->flags & cpu_mask)) continue; - /* DPLL1 cannot be reprogrammed without risking system crash */ - if (likely(dpll1_rate != 0) && ptr->pll_rate != dpll1_rate) + if (ptr->xtal != ref_rate) continue; /* Can check only after xtal frequency check */ @@ -215,12 +214,8 @@ int omap1_select_table_rate(struct clk *clk, unsigned long rate) /* * In most cases we should not need to reprogram DPLL. * Reprogramming the DPLL is tricky, it must be done from SRAM. - * (on 730, bit 13 must always be 1) */ - if (cpu_is_omap7xx()) - omap_sram_reprogram_clock(ptr->dpllctl_val, ptr->ckctl_val | 0x2000); - else - omap_sram_reprogram_clock(ptr->dpllctl_val, ptr->ckctl_val); + omap_sram_reprogram_clock(ptr->dpllctl_val, ptr->ckctl_val); /* XXX Do we need to recalculate the tree below DPLL1 at this point? */ ck_dpll1_p->rate = ptr->pll_rate; @@ -290,6 +285,9 @@ long omap1_round_to_table_rate(struct clk *clk, unsigned long rate) highest_rate = -EINVAL; for (ptr = omap1_rate_table; ptr->rate; ptr++) { + if (!(ptr->flags & cpu_mask)) + continue; + if (ptr->xtal != ref_rate) continue; |