colin/u-boot
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

drivers:usb: Check if USB Erratum A005697 is applicable on BSC913x

Browse Source 
Check if USB Erratum A005697 is applicable on BSC913x and
add corresponding  property in the device tree via device
tree fixup which is used by linux driver

Signed-off-by: Nikhil Badola <nikhil.badola@freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>
This commit is contained in:
Nikhil Badola
2015-03-17 18:16:33 +05:30
committed by York Sun
parent 0070459048
commit b4e78faab3
2 changed files with 27 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

18
include/fsl_usb.h
View File

@@ -196,6 +196,19 @@ static inline bool has_erratum_a007792(void)
return false;
}
static inline bool has_erratum_a005697(void)
{
u32 svr = get_svr();
u32 soc = SVR_SOC_VER(svr);
switch (soc) {
case SVR_9131:
case SVR_9132:
return IS_SVR_REV(svr, 1, 0) || IS_SVR_REV(svr, 1, 1);
}
return false;
}
#else
static inline bool has_dual_phy(void)
{
@@ -221,5 +234,10 @@ static inline bool has_erratum_a007792(void)
{
return false;
}
static inline bool has_erratum_a005697(void)
{
return false;
}
#endif
#endif /*_ASM_FSL_USB_H_ */