OMAP4: Set fdt_high for OMAP4 devices to enable booting with Device Tree

PATCH New R 2 participants 2 messages May 4, 2012 1 message not in the archive

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2012-05-04 11:20 UTC #1 lore raw

PATCH 1/1 OMAP4: Set fdt_high for OMAP4 devices to enable booting with Device Tree

Jon,
[snip]

include/configs/omap4_common.h line 154

Quoted 7 lines

include/configs/omap4_common.h +1 -0

@@ -151,6 +151,7 @@
 ?#define CONFIG_EXTRA_ENV_SETTINGS \
 ? ? ? ?"loadaddr=0x82000000\0" \
 ? ? ? ?"console=ttyO2,115200n8\0" \
+ ? ? ? "fdt_high=0xffffffff\0" \

Tested this on mainline and worked fine on 4430SDP.

Tested the same on u-boot-arm, but did not work there. Not sure what i am missing.

Thanks,
Sricharan

Jon Hunter

2012-05-04 14:05 UTC #2 lore raw

PATCH 1/1 OMAP4: Set fdt_high for OMAP4 devices to enable booting with Device Tree

Hi Sricharan,

Quoted 13 lines · Sricharan

Jon,
[snip]
include/configs/omap4_common.h line 154
Quoted 7 lines
include/configs/omap4_common.h +1 -0
@@ -151,6 +151,7 @@
 #define CONFIG_EXTRA_ENV_SETTINGS \
       "loadaddr=0x82000000\0" \
       "console=ttyO2,115200n8\0" \
+       "fdt_high=0xffffffff\0" \
Tested this on mainline and worked fine on 4430SDP.

Quoted 2 lines

Tested the same on u-boot-arm, but did not work there. Not sure what i am missing.

Thanks. I have not tried uboot-arm branch. I am guess that DT booting does not work on the uboot-arm branch with or without this patch. Correct?

BTW, I just resent the original patch to the ML as the first version did not seem to make it.

Cheers
Jon