sunxi: Add default environment size
On boards that defines ENV_IS_NOWHERE, such as the NES classic, commit
19dbe7d1a3f7 ("common: Move environment choice to Kconfig") broke the build
because of a missing environment size.
Reintroduce a default environment size consistent with what we had before.
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
diff --git a/include/configs/sunxi-common.h b/include/configs/sunxi-common.h
index e1c5fe7..171cea2 100644
--- a/include/configs/sunxi-common.h
+++ b/include/configs/sunxi-common.h
@@ -142,6 +142,8 @@
#if defined(CONFIG_ENV_IS_IN_MMC)
#define CONFIG_SYS_MMC_ENV_DEV 0 /* first detected MMC controller */
#define CONFIG_SYS_MMC_MAX_DEVICE 4
+#elif defined(CONFIG_ENV_IS_NOWHERE)
+#define CONFIG_ENV_SIZE (128 << 10)
#endif
/* 64MB of malloc() pool */