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imx233: rewrite digctl using new register headers

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Change-Id: I910a09e07b9f5a82bb6cb150739fcebc942cb7c1
This commit is contained in:
Amaury Pouly 2013-06-16 17:56:10 +02:00
parent a759242b55
commit 96b1d02b05
2 changed files with 12 additions and 39 deletions
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22
firmware/target/arm/imx233/system-imx233.c
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@ -167,12 +167,8 @@ void udelay(unsigned us)
void imx233_digctl_set_arm_cache_timings(unsigned timings)
{
HW_DIGCTL_ARMCACHE =
timings << HW_DIGCTL_ARMCACHE__ITAG_SS_BP |
timings << HW_DIGCTL_ARMCACHE__DTAG_SS_BP |
timings << HW_DIGCTL_ARMCACHE__CACHE_SS_BP |
timings << HW_DIGCTL_ARMCACHE__DRTY_SS_BP |
timings << HW_DIGCTL_ARMCACHE__VALID_SS_BP;
HW_DIGCTL_ARMCACHE = BF_OR5(DIGCTL_ARMCACHE, ITAG_SS(timings),
DTAG_SS(timings), CACHE_SS(timings), DRTY_SS(timings), VALID_SS(timings));
}
#ifdef HAVE_ADJUSTABLE_CPU_FREQ
@ -264,21 +260,23 @@ void set_cpu_frequency(long frequency)
void imx233_enable_usb_controller(bool enable)
{
if(enable)
__REG_CLR(HW_DIGCTL_CTRL) = HW_DIGCTL_CTRL__USB_CLKGATE;
BF_CLR(DIGCTL_CTRL, USB_CLKGATE);
else
__REG_SET(HW_DIGCTL_CTRL) = HW_DIGCTL_CTRL__USB_CLKGATE;
BF_SET(DIGCTL_CTRL, USB_CLKGATE);
}
void imx233_enable_usb_phy(bool enable)
{
if(enable)
{
__REG_CLR(HW_USBPHY_CTRL) = __BLOCK_CLKGATE | __BLOCK_SFTRST;
__REG_CLR(HW_USBPHY_PWD) = HW_USBPHY_PWD__ALL;
BF_CLR(USBPHY_CTRL, SFTRST);
BF_CLR(USBPHY_CTRL, CLKGATE);
HW_USBPHY_PWD_CLR = 0xffffffff;
}
else
{
__REG_SET(HW_USBPHY_PWD) = HW_USBPHY_PWD__ALL;
__REG_SET(HW_USBPHY_CTRL) = __BLOCK_CLKGATE | __BLOCK_SFTRST;
HW_USBPHY_PWD_SET = 0xffffffff;
BF_SET(USBPHY_CTRL, SFTRST);
BF_SET(USBPHY_CTRL, CLKGATE);
}
}