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clock: Move UTMIPLL init from USB to clock

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CTCaer
2020-11-15 14:43:36 +02:00
parent 8305058cf5
commit 0b314d7f21
3 changed files with 21 additions and 12 deletions
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14
bdk/usb/usbd.c
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@@ -278,18 +278,8 @@ int usb_device_init()
USB(USB1_IF_USB_PHY_VBUS_SENSORS) |= 0x1000;
USB(USB1_IF_USB_PHY_VBUS_SENSORS) |= 0x800;
// Set UTMIPLL dividers and enable it.
CLOCK(CLK_RST_CONTROLLER_UTMIP_PLL_CFG0) = (CLOCK(CLK_RST_CONTROLLER_UTMIP_PLL_CFG0) & 0xFF0000FF) | 0x190000 | 0x100;
CLOCK(CLK_RST_CONTROLLER_UTMIP_PLL_CFG2) = (CLOCK(CLK_RST_CONTROLLER_UTMIP_PLL_CFG2) & 0xFF00003F) | 0x600000; // Set delay count for 38.4Mhz osc crystal.
CLOCK(CLK_RST_CONTROLLER_UTMIP_PLL_CFG1) = ((CLOCK(CLK_RST_CONTROLLER_UTMIP_PLL_CFG1) & 0x7FFF000) | 0x8000 | 0x177) & 0xFFFFAFFF;
// Wait for UTMIPLL to stabilize.
u32 retries = 10; // Wait 20us
while (!(CLOCK(CLK_RST_CONTROLLER_UTMIPLL_HW_PWRDN_CFG0) & 0x80000000) && retries)
{
usleep(1);
retries--;
}
// Set UTMIPLL dividers and config based on OSC and enable it to 960 MHz.
clock_enable_utmipll();
// Configure UTMIP Transceiver Cells.
u32 fuse_usb_calib = FUSE(FUSE_USB_CALIB);