armv8: fsl-lsch2: enable snoopable sata read and write

[u-boot] / arch / arm / cpu / armv8 / cache_v8.c

diff --git a/arch/arm/cpu/armv8/cache_v8.c b/arch/arm/cpu/armv8/cache_v8.c
index ac909a15ffaa6974c2c633a2e73bd00a62c6d41d..cd3f6c10ae1286c93dc93881c40064ab2ae8bcae 100644 (file)
--- a/arch/arm/cpu/armv8/cache_v8.c
+++ b/arch/arm/cpu/armv8/cache_v8.c
@@ -380,6 +380,7 @@ void setup_pgtables(void)
 static void setup_all_pgtables(void)
 {
        u64 tlb_addr = gd->arch.tlb_addr;
+       u64 tlb_size = gd->arch.tlb_size;
 
        /* Reset the fill ptr */
        gd->arch.tlb_fillptr = tlb_addr;
@@ -388,10 +389,13 @@ static void setup_all_pgtables(void)
        setup_pgtables();
 
        /* Create emergency page tables */
+       gd->arch.tlb_size -= (uintptr_t)gd->arch.tlb_fillptr -
+                            (uintptr_t)gd->arch.tlb_addr;
        gd->arch.tlb_addr = gd->arch.tlb_fillptr;
        setup_pgtables();
        gd->arch.tlb_emerg = gd->arch.tlb_addr;
        gd->arch.tlb_addr = tlb_addr;
+       gd->arch.tlb_size = tlb_size;
 }
 
 /* to activate the MMU we need to set up virtual memory */