summaryrefslogtreecommitdiff
path: root/arch/powerpc/cpu/mpc85xx/cpu_init.c
diff options
context:
space:
mode:
Diffstat (limited to 'arch/powerpc/cpu/mpc85xx/cpu_init.c')
-rw-r--r--arch/powerpc/cpu/mpc85xx/cpu_init.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/arch/powerpc/cpu/mpc85xx/cpu_init.c b/arch/powerpc/cpu/mpc85xx/cpu_init.c
index a90ebb1..2c3be6d 100644
--- a/arch/powerpc/cpu/mpc85xx/cpu_init.c
+++ b/arch/powerpc/cpu/mpc85xx/cpu_init.c
@@ -32,6 +32,7 @@
#include <ioports.h>
#include <sata.h>
#include <asm/io.h>
+#include <asm/cache.h>
#include <asm/mmu.h>
#include <asm/fsl_law.h>
#include <asm/fsl_serdes.h>
@@ -245,6 +246,12 @@ int cpu_init_r(void)
volatile fsl_lbc_t *lbc = LBC_BASE_ADDR;
#endif
+#if defined(CONFIG_SYS_P4080_ERRATUM_CPU22)
+ flush_dcache();
+ mtspr(L1CSR2, (mfspr(L1CSR2) | L1CSR2_DCWS));
+ sync();
+#endif
+
puts ("L2: ");
#if defined(CONFIG_L2_CACHE)