diff options
| author | Gong Qianyu <Qianyu.Gong@freescale.com> | 2016-01-25 15:16:06 +0800 |
|---|---|---|
| committer | York Sun <york.sun@nxp.com> | 2016-01-27 08:28:55 -0800 |
| commit | 166ef1e90ce404a6470a1c4910a1e84404379b86 (patch) | |
| tree | 8491a335879611ed1629a1b46ba7a2b3db6cb62c /arch/arm/cpu/armv8/fsl-layerscape/soc.c | |
| parent | e0579a5852b3edb09f965dbbbd0b49507931be95 (diff) | |
armv8/ls1043aqds: add QSPI support in SD boot
QSPI and IFC are pin-multiplexed on LS1043A. So we use
ls1043aqds_sdcard_ifc_defconfig to support IFC in SD boot and
ls1043aqds_sdcard_qspi_defconfig to support QSPI in SD boot.
Signed-off-by: Gong Qianyu <Qianyu.Gong@freescale.com>
Reviewed-by: York Sun <york.sun@nxp.com>
Diffstat (limited to 'arch/arm/cpu/armv8/fsl-layerscape/soc.c')
| -rw-r--r-- | arch/arm/cpu/armv8/fsl-layerscape/soc.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/arm/cpu/armv8/fsl-layerscape/soc.c b/arch/arm/cpu/armv8/fsl-layerscape/soc.c index d97a445179..7ff01481be 100644 --- a/arch/arm/cpu/armv8/fsl-layerscape/soc.c +++ b/arch/arm/cpu/armv8/fsl-layerscape/soc.c @@ -222,6 +222,9 @@ void fsl_lsch2_early_init_f(void) init_early_memctl_regs(); /* tighten IFC timing */ #endif +#ifdef CONFIG_FSL_QSPI + out_be32(&scfg->qspi_cfg, SCFG_QSPI_CLKSEL); +#endif /* Make SEC reads and writes snoopable */ setbits_be32(&scfg->snpcnfgcr, SCFG_SNPCNFGCR_SECRDSNP | SCFG_SNPCNFGCR_SECWRSNP); |