This patch fixes allow for the DeviceTree and initrd relocation fixing the boot of FSL 3.10.9-1.0.0-alpha kernel.
This changes following boards:
- mx6sabreauto - mx6sabresd - wandboard - udoo - nitrogen6x - cgtqmx6eval
The reasoning, as explained by Hui Liu, is:
,---- | The FDT blob will be placed at DDR physical addr: 0x11000000. When Linux kernel | Boot up, it will decompress the compressed kernel image and place the decompressed | kernel image at the low end of the DDR memory and start running from it. If the | decompressed kernel image is bigger for example than 16M, it may over written the | fdt blob which u-boot loaded to the DDR memory @0x11000000 with fdt_addr=0x11000000 | | To expand the fdt_addr from 0x11000000 to 0x18000000, which can avoid the override | Since we will not likely have one kernel image larger than 128MB. `----
Signed-off-by: Otavio Salvador otavio@ossystems.com.br --- Changes in v2: - Change loadaddr to allow use with more than 1G of RAM
include/configs/cgtqmx6eval.h | 2 +- include/configs/mx6sabre_common.h | 2 +- include/configs/nitrogen6x.h | 2 +- include/configs/udoo.h | 2 +- include/configs/wandboard.h | 2 +- 5 files changed, 5 insertions(+), 5 deletions(-)
diff --git a/include/configs/cgtqmx6eval.h b/include/configs/cgtqmx6eval.h index d5db8f5..29a023c 100644 --- a/include/configs/cgtqmx6eval.h +++ b/include/configs/cgtqmx6eval.h @@ -81,7 +81,7 @@ "console=ttymxc1\0" \ "fdt_high=0xffffffff\0" \ "initrd_high=0xffffffff\0" \ - "fdt_addr=0x11000000\0" \ + "fdt_addr=0x18000000\0" \ "boot_fdt=try\0" \ "mmcdev=1\0" \ "mmcpart=1\0" \ diff --git a/include/configs/mx6sabre_common.h b/include/configs/mx6sabre_common.h index a214324..d6ebf83 100644 --- a/include/configs/mx6sabre_common.h +++ b/include/configs/mx6sabre_common.h @@ -116,7 +116,7 @@ "script=boot.scr\0" \ "uimage=uImage\0" \ "fdt_file=" CONFIG_DEFAULT_FDT_FILE "\0" \ - "fdt_addr=0x11000000\0" \ + "fdt_addr=0x18000000\0" \ "boot_fdt=try\0" \ "ip_dyn=yes\0" \ "console=" CONFIG_CONSOLE_DEV "\0" \ diff --git a/include/configs/nitrogen6x.h b/include/configs/nitrogen6x.h index 957dabe..41a6d71 100644 --- a/include/configs/nitrogen6x.h +++ b/include/configs/nitrogen6x.h @@ -179,7 +179,7 @@ "fdt_high=0xffffffff\0" \ "initrd_high=0xffffffff\0" \ "fdt_file=imx6q-sabrelite.dtb\0" \ - "fdt_addr=0x11000000\0" \ + "fdt_addr=0x18000000\0" \ "boot_fdt=try\0" \ "ip_dyn=yes\0" \ "mmcdev=0\0" \ diff --git a/include/configs/udoo.h b/include/configs/udoo.h index b9a493c..c187361 100644 --- a/include/configs/udoo.h +++ b/include/configs/udoo.h @@ -93,7 +93,7 @@ "fdt_high=0xffffffff\0" \ "initrd_high=0xffffffff\0" \ "fdt_file=" CONFIG_DEFAULT_FDT_FILE "\0" \ - "fdt_addr=0x11000000\0" \ + "fdt_addr=0x18000000\0" \ "boot_fdt=try\0" \ "ip_dyn=yes\0" \ "mmcdev=0\0" \ diff --git a/include/configs/wandboard.h b/include/configs/wandboard.h index 68ff724..6faed73 100644 --- a/include/configs/wandboard.h +++ b/include/configs/wandboard.h @@ -121,7 +121,7 @@ "fdt_high=0xffffffff\0" \ "initrd_high=0xffffffff\0" \ "fdt_file=" CONFIG_DEFAULT_FDT_FILE "\0" \ - "fdt_addr=0x11000000\0" \ + "fdt_addr=0x18000000\0" \ "boot_fdt=try\0" \ "ip_dyn=yes\0" \ "mmcdev=" __stringify(CONFIG_SYS_MMC_ENV_DEV) "\0" \