From: Andrew F. Davis <afd@ti.com>
Date: Wed, 20 Sep 2017 19:38:50 +0000 (-0500)
Subject: configs: am43xx_evm: Avoid relocation onto firewall at the end of DRAM
X-Git-Tag: v2017.11-rc1~14
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=373358f27ad4960480e63e6445bca2a5fd089479;p=oweals%2Fu-boot.git

configs: am43xx_evm: Avoid relocation onto firewall at the end of DRAM

On secure devices the initial secure software may install a firewall at
the end of DRAM, define protected RAM to avoid space.

Signed-off-by: Andrew F. Davis <afd@ti.com>
---

diff --git a/include/configs/am43xx_evm.h b/include/configs/am43xx_evm.h
index b84f6e3480..7ee69b0c78 100644
--- a/include/configs/am43xx_evm.h
+++ b/include/configs/am43xx_evm.h
@@ -326,4 +326,9 @@
 #define NANDBOOT
 #endif /* CONFIG_NAND */
 
+#if defined(CONFIG_TI_SECURE_DEVICE)
+/* Avoid relocating onto firewalled area at end of DRAM */
+#define CONFIG_PRAM (64 * 1024)
+#endif /* CONFIG_TI_SECURE_DEVICE */
+
 #endif	/* __CONFIG_AM43XX_EVM_H */