[PATCH V2] ARM: imx6q_logic: Fix broken booting by moving fdt_addr_r address
Adam Ford
aford173 at gmail.com
Thu Aug 20 15:56:49 CEST 2020
The loading address is too close to the kernel address, so newer kernels
may overlap memory space, so loading the device tree may corrupt zImage.
This patch moves the fdt_addr_r to 0x14000000 which is also consistent
with guidance that the kernel be allocated 32MB. This places it
in the same place as the ramdisk, so this patch moves the ramdisk address
512KB after the fdt.
Signed-off-by: Adam Ford <aford173 at gmail.com>
---
V2: Use 0x14000000 instead of 0x18000000 and move ramdisk to
0x14080000
diff --git a/include/configs/imx6_logic.h b/include/configs/imx6_logic.h
index 63662dd18d..6b992f9ab8 100644
--- a/include/configs/imx6_logic.h
+++ b/include/configs/imx6_logic.h
@@ -34,8 +34,8 @@
"script=boot.scr\0" \
"image=zImage\0" \
"bootm_size=0x10000000\0" \
- "fdt_addr_r=0x13000000\0" \
- "ramdisk_addr_r=0x14000000\0" \
+ "fdt_addr_r=0x14000000\0" \
+ "ramdisk_addr_r=0x14080000\0" \
"kernel_addr_r=" __stringify(CONFIG_LOADADDR) "\0" \
"ramdisk_file=rootfs.cpio.uboot\0" \
"boot_fdt=try\0" \
--
2.17.1
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