ARM: tegra: enable some CPU errata workarounds
Tegra20 has a Cortex A9 r1p1, and Tegra30 has a Cortex A9 r2p9. As such,
some CPU errata exist, and must be worked around.
These must be worked around in the bootloader, since in general, the
kernel (especially a multi-platform kernel) needs to support being
launched in non-secure mode (normal world), and hence may not be able
to write to the CP15 register to enable these workarounds.
Signed-off-by: Stephen Warren <swarren@nvidia.com>
diff --git a/include/configs/tegra20-common.h b/include/configs/tegra20-common.h
index 33e5f52..186e023 100644
--- a/include/configs/tegra20-common.h
+++ b/include/configs/tegra20-common.h
@@ -26,6 +26,12 @@
#include "tegra-common.h"
/*
+ * Errata configuration
+ */
+#define CONFIG_ARM_ERRATA_742230
+#define CONFIG_ARM_ERRATA_751472
+
+/*
* NS16550 Configuration
*/
#define V_NS16550_CLK 216000000 /* 216MHz (pllp_out0) */