mirror of
https://github.com/u-boot/u-boot.git
synced 2024-11-25 05:04:23 +08:00
60a2dd6aa2
Update kernel load address for FIT examples to avoid relocation: - Kernel example uses Image.gz with U-Boot gzip decompression at final kernel location 0x0xC0008000. - Copro example loads zImage at a correct location (0xC4000000), to avoid zImage relocation before decompression by kernel code. An other solution to avoid zImage relocation is to align the kernel load and entry address with the real location in FIT (the relocation of zImage is skipped in U-Boot bootm command for identical address) but it is less flexible because this offset depends on FIT content: For example: ## Loading kernel from FIT Image at c2000000 ... Using 'ev1' configuration Trying 'kernel' kernel subimage Description: Linux kernel Created: 2020-10-22 9:08:32 UTC Type: Kernel Image Compression: uncompressed Data Start: 0xc20000cc The kernel offset in FIT is 0xCC in FIT and zImage is decompressed at 0xC0008000 by kernel code: kernel { description = "Linux kernel"; data = /incbin/("zImage"); type = "kernel"; arch = "arm"; os = "linux"; compression = "none"; load = <0xC20000cc>; entry = <0xC20000cc>; hash-1 { algo = "sha1"; }; }; Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com> Reviewed-by: Patrice Chotard <patrice.chotard@st.com> |
||
---|---|---|
.. | ||
common | ||
stih410-b2260 | ||
stm32f429-discovery | ||
stm32f429-evaluation | ||
stm32f469-discovery | ||
stm32f746-disco | ||
stm32h743-disco | ||
stm32h743-eval | ||
stm32mp1 | ||
stv0991 |