diff options
Diffstat (limited to 'arch/arm/mach-omap2/dpll44xx.c')
-rw-r--r-- | arch/arm/mach-omap2/dpll44xx.c | 19 |
1 files changed, 13 insertions, 6 deletions
diff --git a/arch/arm/mach-omap2/dpll44xx.c b/arch/arm/mach-omap2/dpll44xx.c index 52f9438b92f2..4613f1e86988 100644 --- a/arch/arm/mach-omap2/dpll44xx.c +++ b/arch/arm/mach-omap2/dpll44xx.c | |||
@@ -15,10 +15,7 @@ | |||
15 | #include <linux/io.h> | 15 | #include <linux/io.h> |
16 | #include <linux/bitops.h> | 16 | #include <linux/bitops.h> |
17 | 17 | ||
18 | #include "soc.h" | ||
19 | #include "clock.h" | 18 | #include "clock.h" |
20 | #include "clock44xx.h" | ||
21 | #include "cm-regbits-44xx.h" | ||
22 | 19 | ||
23 | /* | 20 | /* |
24 | * Maximum DPLL input frequency (FINT) and output frequency (FOUT) that | 21 | * Maximum DPLL input frequency (FINT) and output frequency (FOUT) that |
@@ -29,13 +26,23 @@ | |||
29 | #define OMAP4_DPLL_LP_FINT_MAX 1000000 | 26 | #define OMAP4_DPLL_LP_FINT_MAX 1000000 |
30 | #define OMAP4_DPLL_LP_FOUT_MAX 100000000 | 27 | #define OMAP4_DPLL_LP_FOUT_MAX 100000000 |
31 | 28 | ||
29 | /* | ||
30 | * Bitfield declarations | ||
31 | */ | ||
32 | #define OMAP4430_DPLL_CLKOUT_GATE_CTRL_MASK (1 << 8) | ||
33 | #define OMAP4430_DPLL_CLKOUTX2_GATE_CTRL_MASK (1 << 10) | ||
34 | #define OMAP4430_DPLL_REGM4XEN_MASK (1 << 11) | ||
35 | |||
36 | /* Static rate multiplier for OMAP4 REGM4XEN clocks */ | ||
37 | #define OMAP4430_REGM4XEN_MULT 4 | ||
38 | |||
32 | /* Supported only on OMAP4 */ | 39 | /* Supported only on OMAP4 */ |
33 | int omap4_dpllmx_gatectrl_read(struct clk_hw_omap *clk) | 40 | int omap4_dpllmx_gatectrl_read(struct clk_hw_omap *clk) |
34 | { | 41 | { |
35 | u32 v; | 42 | u32 v; |
36 | u32 mask; | 43 | u32 mask; |
37 | 44 | ||
38 | if (!clk || !clk->clksel_reg || !cpu_is_omap44xx()) | 45 | if (!clk || !clk->clksel_reg) |
39 | return -EINVAL; | 46 | return -EINVAL; |
40 | 47 | ||
41 | mask = clk->flags & CLOCK_CLKOUTX2 ? | 48 | mask = clk->flags & CLOCK_CLKOUTX2 ? |
@@ -54,7 +61,7 @@ void omap4_dpllmx_allow_gatectrl(struct clk_hw_omap *clk) | |||
54 | u32 v; | 61 | u32 v; |
55 | u32 mask; | 62 | u32 mask; |
56 | 63 | ||
57 | if (!clk || !clk->clksel_reg || !cpu_is_omap44xx()) | 64 | if (!clk || !clk->clksel_reg) |
58 | return; | 65 | return; |
59 | 66 | ||
60 | mask = clk->flags & CLOCK_CLKOUTX2 ? | 67 | mask = clk->flags & CLOCK_CLKOUTX2 ? |
@@ -72,7 +79,7 @@ void omap4_dpllmx_deny_gatectrl(struct clk_hw_omap *clk) | |||
72 | u32 v; | 79 | u32 v; |
73 | u32 mask; | 80 | u32 mask; |
74 | 81 | ||
75 | if (!clk || !clk->clksel_reg || !cpu_is_omap44xx()) | 82 | if (!clk || !clk->clksel_reg) |
76 | return; | 83 | return; |
77 | 84 | ||
78 | mask = clk->flags & CLOCK_CLKOUTX2 ? | 85 | mask = clk->flags & CLOCK_CLKOUTX2 ? |