mx7_common: Share configs to skip low level init

Share configs in mx7 to skip low level init if we are in the case where
OPTEE is loaded already (maybe by ARM Trusted Firmware) and that most of
the low level initialization is already done and that we may/should skip
it doing them here.

Fix the definition detection with size detection to decide whether to skip
it.

Signed-off-by: Jun Nie <jun.nie@linaro.org>
Reviewed-by: Fabio Estevam <festevam@gmail.com>

diff --git a/include/configs/mx7_common.h b/include/configs/mx7_common.h
index f3167c51d42f01422685d3c7be0503e61bb5663f..4f822ef9a072bf2023ab7202e0015aaefa486e6c 100644 (file)
--- a/include/configs/mx7_common.h
+++ b/include/configs/mx7_common.h
@@ -54,4 +54,15 @@
 #endif
 #endif
 
+/*
+ * If we have defined the OPTEE ram size and not OPTEE it means that we were
+ * launched by OPTEE, because of that we shall skip all the low level
+ * initialization since it was already done by ATF or OPTEE
+ */
+#if (CONFIG_OPTEE_TZDRAM_SIZE != 0)
+#ifndef CONFIG_OPTEE
+#define CONFIG_SKIP_LOWLEVEL_INIT
+#endif
+#endif
+
 #endif

diff --git a/include/configs/warp7.h b/include/configs/warp7.h
index 0ef8e3594804883169688d9cd1dfbe741be2e222..8ceaa0c6c604a3c35f3d5543c9def16fb522109a 100644 (file)
--- a/include/configs/warp7.h
+++ b/include/configs/warp7.h
@@ -13,17 +13,6 @@
 
 #define PHYS_SDRAM_SIZE                        SZ_512M
 
-/*
- * If we have defined the OPTEE ram size and not OPTEE it means that we were
- * launched by OPTEE, because of that we shall skip all the low level
- * initialization since it was already done by ATF or OPTEE
- */
-#ifdef CONFIG_OPTEE_TZDRAM_SIZE
-#ifndef CONFIG_OPTEE
-#define CONFIG_SKIP_LOWLEVEL_INIT
-#endif
-#endif
-
 /* Size of malloc() pool */
 #define CONFIG_SYS_MALLOC_LEN          (35 * SZ_1M)