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Diffstat (limited to 'doc/arch/arm64.rst')
| -rw-r--r-- | doc/arch/arm64.rst | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/doc/arch/arm64.rst b/doc/arch/arm64.rst index 19662be6fc6..d72200ffdb9 100644 --- a/doc/arch/arm64.rst +++ b/doc/arch/arm64.rst @@ -14,11 +14,11 @@ Notes ----- 1. U-Boot can run at any exception level it is entered in, it is - recommened to enter it in EL3 if U-Boot takes some responsibilities of a + recommended to enter it in EL3 if U-Boot takes some responsibilities of a classical firmware (like initial hardware setup, CPU errata workarounds or SMP bringup). U-Boot can be entered in EL2 when its main purpose is that of a boot loader. It can drop to lower exception levels before - entering the OS. For ARMv8-R it is recommened to enter at S-EL1, as for this + entering the OS. For ARMv8-R it is recommended to enter at S-EL1, as for this architecture there is no S-EL3. 2. U-Boot for arm64 is compiled with AArch64-gcc. AArch64-gcc |