Merge branch 'master' of git://git.denx.de/u-boot-marvell

[oweals/u-boot.git] / arch / powerpc / cpu / mpc85xx / cpu_init.c

diff --git a/arch/powerpc/cpu/mpc85xx/cpu_init.c b/arch/powerpc/cpu/mpc85xx/cpu_init.c
index a90ebb10502fe6570b540bc6de18929ef2ad71d7..2c3be6dd09048b652a9d36be7bbe9c6bab72874c 100644 (file)
--- 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)