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| author | ian <ian@FreeBSD.org> | 2017-03-01 21:12:50 +0000 |
|---|---|---|
| committer | ian <ian@FreeBSD.org> | 2017-03-01 21:12:50 +0000 |
| commit | 6db41f8fdb1a576b6da95b4bad49cfb03c8c8a63 (patch) | |
| tree | 5bbe1345cb6c3dc8dec10cb05f3cddfa3f7f287f /sys/arm/freescale | |
| parent | 9a83dc9d3348d95e42fb9e36fb065ae52a97e8cc (diff) | |
| download | FreeBSD-src-6db41f8fdb1a576b6da95b4bad49cfb03c8c8a63.zip FreeBSD-src-6db41f8fdb1a576b6da95b4bad49cfb03c8c8a63.tar.gz | |
MFC r313674:
Enable usb low and full speed devices connected to the imx6 root hubs.
Diffstat (limited to 'sys/arm/freescale')
| -rw-r--r-- | sys/arm/freescale/imx/imx6_usbphy.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/sys/arm/freescale/imx/imx6_usbphy.c b/sys/arm/freescale/imx/imx6_usbphy.c index a338737..806659b 100644 --- a/sys/arm/freescale/imx/imx6_usbphy.c +++ b/sys/arm/freescale/imx/imx6_usbphy.c @@ -143,6 +143,10 @@ usbphy_attach(device_t dev) bus_write_4(sc->mem_res, CTRL_SET_REG, CTRL_SFTRST); bus_write_4(sc->mem_res, CTRL_CLR_REG, CTRL_SFTRST | CTRL_CLKGATE); + /* Set UTMI+ level 2+3 bits to enable low and full speed devices. */ + bus_write_4(sc->mem_res, CTRL_SET_REG, + CTRL_ENUTMILEVEL2 | CTRL_ENUTMILEVEL3); + /* Power up: clear all bits in the powerdown register. */ bus_write_4(sc->mem_res, PWD_REG, 0); |
