Commit c0df1fafd764aa41e1b5762af377c7dea296e600
1 parent
99b8517037
Exists in
smarc_8mq_lf_v2020.04
and in
22 other branches
ARM: uniphier: set initrd_high environment to skip initrd relocation
The boot_ramdisk_high() checks the environment "initrd_high" and, if it is set to (ulong)-1, skip the initrd relocation. This is useful for faster booting when we know the initrd is already located within the reach of the kernel. Change "norboot" to copy images in order to make it work without depending on the automatic relocation. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Showing 1 changed file with 7 additions and 2 deletions Side-by-side Diff
include/configs/uniphier.h
... | ... | @@ -202,8 +202,12 @@ |
202 | 202 | "norboot=setexpr kernel_addr_nor $nor_base + $kernel_addr && " \ |
203 | 203 | "setexpr kernel_size_div4 $kernel_size / 4 && " \ |
204 | 204 | "cp $kernel_addr_nor $kernel_addr_load $kernel_size_div4 && " \ |
205 | - "setexpr ramdisk_addr_r $nor_base + $ramdisk_addr &&" \ | |
206 | - "setexpr fdt_addr_r $nor_base + $fdt_addr &&" \ | |
205 | + "setexpr ramdisk_addr_nor $nor_base + $ramdisk_addr && " \ | |
206 | + "setexpr ramdisk_size_div4 $ramdisk_size / 4 && " \ | |
207 | + "cp $ramdisk_addr_nor $ramdisk_addr_r $ramdisk_size_div4 && " \ | |
208 | + "setexpr fdt_addr_nor $nor_base + $fdt_addr && " \ | |
209 | + "setexpr fdt_size_div4 $fdt_size / 4 && " \ | |
210 | + "cp $fdt_addr_nor $fdt_addr_r $fdt_size_div4 && " \ | |
207 | 211 | "run boot_common\0" \ |
208 | 212 | "nandboot=nand read $kernel_addr_load $kernel_addr $kernel_size && " \ |
209 | 213 | "nand read $ramdisk_addr_r $ramdisk_addr $ramdisk_size &&" \ |
... | ... | @@ -222,6 +226,7 @@ |
222 | 226 | #define CONFIG_EXTRA_ENV_SETTINGS \ |
223 | 227 | "netdev=eth0\0" \ |
224 | 228 | "verify=n\0" \ |
229 | + "initrd_high=0xffffffffffffffff\0" \ | |
225 | 230 | "nor_base=0x42000000\0" \ |
226 | 231 | "sramupdate=setexpr tmp_addr $nor_base + 0x50000 &&" \ |
227 | 232 | "tftpboot $tmp_addr u-boot-spl.bin &&" \ |