Program register bit of SCFG_SNPCNFGCR_USBRDSNP and SCFG_SNPCNFGCR_USBWRSNP to drive USB read/write snoop signal on LS1012A.
Signed-off-by: Ran Wang ran.wang_1@nxp.com --- arch/arm/cpu/armv8/fsl-layerscape/soc.c | 5 +++++ 1 file changed, 5 insertions(+)
diff --git a/arch/arm/cpu/armv8/fsl-layerscape/soc.c b/arch/arm/cpu/armv8/fsl-layerscape/soc.c index ac75c58..e5090d2 100644 --- a/arch/arm/cpu/armv8/fsl-layerscape/soc.c +++ b/arch/arm/cpu/armv8/fsl-layerscape/soc.c @@ -645,6 +645,11 @@ void fsl_lsch2_early_init_f(void) SCFG_SNPCNFGCR_USB2WRSNP | SCFG_SNPCNFGCR_USB3RDSNP | SCFG_SNPCNFGCR_USB3WRSNP | SCFG_SNPCNFGCR_SATARDSNP | SCFG_SNPCNFGCR_SATAWRSNP); +#elif defined(CONFIG_ARCH_LS1012A) + setbits_be32(&scfg->snpcnfgcr, SCFG_SNPCNFGCR_SECRDSNP | + SCFG_SNPCNFGCR_SECWRSNP | SCFG_SNPCNFGCR_USB1RDSNP | + SCFG_SNPCNFGCR_USB1WRSNP | SCFG_SNPCNFGCR_SATARDSNP | + SCFG_SNPCNFGCR_SATAWRSNP); #else setbits_be32(&scfg->snpcnfgcr, SCFG_SNPCNFGCR_SECRDSNP | SCFG_SNPCNFGCR_SECWRSNP |