* [U-Boot] [PATCH] configs: am43xx_evm: Avoid relocation onto firewall at the end of DRAM
@ 2017-09-20 19:38 Andrew F. Davis
2017-09-29 20:26 ` [U-Boot] " Tom Rini
0 siblings, 1 reply; 2+ messages in thread
From: Andrew F. Davis @ 2017-09-20 19:38 UTC (permalink / raw)
To: u-boot
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>
---
include/configs/am43xx_evm.h | 5 +++++
1 file changed, 5 insertions(+)
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 */
--
2.14.1
^ permalink raw reply related [flat|nested] 2+ messages in thread
* [U-Boot] configs: am43xx_evm: Avoid relocation onto firewall at the end of DRAM
2017-09-20 19:38 [U-Boot] [PATCH] configs: am43xx_evm: Avoid relocation onto firewall at the end of DRAM Andrew F. Davis
@ 2017-09-29 20:26 ` Tom Rini
0 siblings, 0 replies; 2+ messages in thread
From: Tom Rini @ 2017-09-29 20:26 UTC (permalink / raw)
To: u-boot
On Wed, Sep 20, 2017 at 02:38:50PM -0500, Andrew F. Davis wrote:
> 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>
Applied to u-boot/master, thanks!
--
Tom
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