Some systems are configured such that multiple CPUs begin running from their reset vector following a system reset. If this occurs then U-Boot will be run on multiple CPUs simultaneously, which causes all sorts of issues as the multiple instances of U-Boot clobber each other. Prevent this from happening by simply hanging with an infinite loop if we run on a CPU whose ID, as determined by GlobalNumber or EBase.CPUNum as appropriate, is non-zero. Signed-off-by: Paul Burton <paul.burton@imgtec.com> |
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| .. | ||
| mips32 | ||
| mips64 | ||
| Makefile | ||
| cm_init.S | ||
| cpu.c | ||
| interrupts.c | ||
| start.S | ||
| time.c | ||
| u-boot-spl.lds | ||
| u-boot.lds | ||