diff options
| author | Tero Kristo <t-kristo@ti.com> | 2014-07-02 12:47:42 +0400 |
|---|---|---|
| committer | Paul Walmsley <paul@pwsan.com> | 2014-07-16 00:09:06 +0400 |
| commit | 512d91cbd990c67df16d0a7b3ff5d35055ac6b39 (patch) | |
| tree | d9ebd1366f12859ab6184ffe8595c2649f186cff /arch/arm/mach-omap2/clock.c | |
| parent | 5f84aeb6a194ed127d1beb61738577c15a60172b (diff) | |
| download | linux-512d91cbd990c67df16d0a7b3ff5d35055ac6b39.tar.xz | |
ARM: OMAP2+: clock/dpll: convert bypass check to use clk_features
OMAP2 DPLL code for checking whether DPLL is in bypass mode now uses
clk_features data provided during boot. This avoids the need to use
cpu_is_X type checks runtime, and allows us to eventually move the
clock code under the clock driver.
Signed-off-by: Tero Kristo <t-kristo@ti.com>
Reviewed-by: Mike Turquette <mturquette@linaro.org>
Signed-off-by: Paul Walmsley <paul@pwsan.com>
Diffstat (limited to 'arch/arm/mach-omap2/clock.c')
| -rw-r--r-- | arch/arm/mach-omap2/clock.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/arch/arm/mach-omap2/clock.c b/arch/arm/mach-omap2/clock.c index 7efe66e3a029..e4384377d9f8 100644 --- a/arch/arm/mach-omap2/clock.c +++ b/arch/arm/mach-omap2/clock.c @@ -767,4 +767,21 @@ void __init ti_clk_init_features(void) ti_clk_features.fint_min = OMAP3PLUS_DPLL_FINT_MIN; ti_clk_features.fint_max = OMAP3PLUS_DPLL_FINT_MAX; } + + /* Bypass value setup for DPLLs */ + if (cpu_is_omap24xx()) { + ti_clk_features.dpll_bypass_vals |= + (1 << OMAP2XXX_EN_DPLL_LPBYPASS) | + (1 << OMAP2XXX_EN_DPLL_FRBYPASS); + } else if (cpu_is_omap34xx()) { + ti_clk_features.dpll_bypass_vals |= + (1 << OMAP3XXX_EN_DPLL_LPBYPASS) | + (1 << OMAP3XXX_EN_DPLL_FRBYPASS); + } else if (soc_is_am33xx() || cpu_is_omap44xx() || soc_is_am43xx() || + soc_is_omap54xx() || soc_is_dra7xx()) { + ti_clk_features.dpll_bypass_vals |= + (1 << OMAP4XXX_EN_DPLL_LPBYPASS) | + (1 << OMAP4XXX_EN_DPLL_FRBYPASS) | + (1 << OMAP4XXX_EN_DPLL_MNBYPASS); + } } |