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

PATCH In review Andrew F. Davis 2 participants 2 messages Sep 20, 2017 – Sep 29, 2017

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Andrew F. Davis

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PATCH 1/1 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 <[email protected]>
---
 include/configs/am43xx_evm.h | 5 +++++
 1 file changed, 5 insertions(+)
include/configs/am43xx_evm.h +5 -0
index b84f6e3480..7ee69b0c78 100644
@@ -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 */
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2.14.1
#1 lore raw
Quoted 4 lines · Andrew F. Davis

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 <[email protected]>

Applied to u-boot/master, thanks!

Signature · 8 lines
Tom
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