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imx233: fix header, add emi function

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Change-Id: I1030e94f0dad4b66646cafa20b61df8a5c7f9278
This commit is contained in:
Amaury Pouly 2012-08-29 16:30:49 +02:00
parent dbe9436ff2
commit 51f63f0b2a
2 changed files with 9 additions and 2 deletions
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7
firmware/target/arm/imx233/clkctrl-imx233.c
View file

@ -150,7 +150,7 @@ void imx233_clkctrl_set_fractional_divisor(enum imx233_clock_t clk, int fracdiv)
if(fracdiv != 0) if(fracdiv != 0)
*REG = fracdiv; *REG = fracdiv;
else else
*REG = HW_CLKCTRL_FRAC_XX__CLKGATEXX;; *REG = HW_CLKCTRL_FRAC_XX__CLKGATEXX;
} }
int imx233_clkctrl_get_fractional_divisor(enum imx233_clock_t clk) int imx233_clkctrl_get_fractional_divisor(enum imx233_clock_t clk)
@ -260,6 +260,11 @@ bool imx233_clkctrl_is_auto_slow_monitor_enabled(enum imx233_as_monitor_t monito
return HW_CLKCTRL_HBUS & monitor; return HW_CLKCTRL_HBUS & monitor;
} }
bool imx233_clkctrl_is_emi_sync_enabled(void)
{
return !!(HW_CLKCTRL_EMI & HW_CLKCTRL_EMI__SYNC_MODE_EN);
}
unsigned imx233_clkctrl_get_clock_freq(enum imx233_clock_t clk) unsigned imx233_clkctrl_get_clock_freq(enum imx233_clock_t clk)
{ {
switch(clk) switch(clk)

4
firmware/target/arm/imx233/clkctrl-imx233.h
View file

@ -124,7 +124,7 @@ enum imx233_clock_t
CLK_HBUS, /* freq, div, frac */ CLK_HBUS, /* freq, div, frac */
CLK_PLL, /* freq, enable */ CLK_PLL, /* freq, enable */
CLK_XTAL, /* freq */ CLK_XTAL, /* freq */
CLK_EMI, /* freq */ CLK_EMI, /* freq, div, frac, bypass (NOTE: don't modify directly EMI) */
CLK_XBUS, /* freq, div */ CLK_XBUS, /* freq, div */
}; };
@ -177,6 +177,8 @@ void imx233_clkctrl_enable_usb_pll(bool enable);
bool imx233_clkctrl_is_usb_pll_enabled(void); bool imx233_clkctrl_is_usb_pll_enabled(void);
unsigned imx233_clkctrl_get_clock_freq(enum imx233_clock_t clk); unsigned imx233_clkctrl_get_clock_freq(enum imx233_clock_t clk);
bool imx233_clkctrl_is_emi_sync_enabled(void);
void imx233_clkctrl_set_auto_slow_divisor(enum imx233_as_div_t div); void imx233_clkctrl_set_auto_slow_divisor(enum imx233_as_div_t div);
enum imx233_as_div_t imx233_clkctrl_get_auto_slow_divisor(void); enum imx233_as_div_t imx233_clkctrl_get_auto_slow_divisor(void);
void imx233_clkctrl_enable_auto_slow(bool enable); void imx233_clkctrl_enable_auto_slow(bool enable);