Commit 70f959c3 authored by Aneesh Bansal's avatar Aneesh Bansal Committed by York Sun
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armv8: Make SEC read/write as snoopable for LS1043

For LS1043, SEC read/writes are made snoopable by setting
the corresponding bits in SCFG to avoid coherency issues.
Signed-off-by: default avatarAneesh Bansal <>
Reviewed-by: default avatarYork Sun <>
parent b644d3e9
......@@ -161,11 +161,16 @@ void fsl_lsch3_early_init_f(void)
void fsl_lsch2_early_init_f(void)
struct ccsr_cci400 *cci = (struct ccsr_cci400 *)CONFIG_SYS_CCI400_ADDR;
struct ccsr_scfg *scfg = (struct ccsr_scfg *)CONFIG_SYS_FSL_SCFG_ADDR;
init_early_memctl_regs(); /* tighten IFC timing */
/* Make SEC reads and writes snoopable */
setbits_be32(&scfg->snpcnfgcr, SCFG_SNPCNFGCR_SECRDSNP |
* Enable snoop requests and DVM message requests for
* Slave insterface S4 (A53 core cluster)
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