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| author | Ye Li <ye.li@nxp.com> | 2016-03-16 13:50:54 +0800 |
|---|---|---|
| committer | Ye Li <ye.li@nxp.com> | 2017-04-05 14:04:35 +0800 |
| commit | 2d3b5df8530cd5ef883750378838dea7c40259af (patch) | |
| tree | 346ff7728eddc05a01e58e4d6277a753c6b8acab /drivers/usb/host/ehci-mx6.c | |
| parent | 8aef13ebd92f709f4e6b80cf46c7cfe0f69bb211 (diff) | |
| download | u-boot-imx-2d3b5df8530cd5ef883750378838dea7c40259af.zip u-boot-imx-2d3b5df8530cd5ef883750378838dea7c40259af.tar.gz u-boot-imx-2d3b5df8530cd5ef883750378838dea7c40259af.tar.bz2 | |
MLK-12483-4 mx6: Modify drivers to disable fused modules
Add the fuse checking in drivers, when the module is disabled in fuse,
the driver will not work.
Changed drivers: BEE, GPMI, APBH-DMA, ESDHC, FEC, QSPI, ECSPI, I2C,
USB-EHCI, GIS, LCDIF.
Signed-off-by: Ye Li <ye.li@nxp.com>
(cherry picked from commit 1704e116f9b39aeb99201919a18bc2b1e19a980e)
Diffstat (limited to 'drivers/usb/host/ehci-mx6.c')
| -rw-r--r-- | drivers/usb/host/ehci-mx6.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/drivers/usb/host/ehci-mx6.c b/drivers/usb/host/ehci-mx6.c index 55ac162..db9748e 100644 --- a/drivers/usb/host/ehci-mx6.c +++ b/drivers/usb/host/ehci-mx6.c @@ -18,6 +18,7 @@ #include <asm/imx-common/sys_proto.h> #include <dm.h> #include <power/regulator.h> +#include <asm/arch/sys_proto.h> #include "ehci.h" @@ -353,6 +354,13 @@ int ehci_hcd_init(int index, enum usb_init_type init, if (index > 3) return -EINVAL; +#if defined(CONFIG_MX6) + if (mx6_usb_fused((u32)ehci)) { + printf("USB@0x%x is fused, disable it\n", (u32)ehci); + return -ENODEV; + } +#endif + ret = ehci_mx6_common_init(ehci, index); if (ret) return ret; @@ -511,6 +519,13 @@ static int ehci_usb_probe(struct udevice *dev) struct ehci_hcor *hcor; int ret; +#if defined(CONFIG_MX6) + if (mx6_usb_fused((u32)ehci)) { + printf("USB@0x%x is fused, disable it\n", (u32)ehci); + return -ENODEV; + } +#endif + priv->ehci = ehci; priv->portnr = dev->seq; priv->init_type = type; |