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| author | Masahiro Yamada <yamada.masahiro@socionext.com> | 2016-08-10 16:08:41 +0900 |
|---|---|---|
| committer | Masahiro Yamada <yamada.masahiro@socionext.com> | 2016-08-11 17:49:20 +0900 |
| commit | bcc51c1512a3deb6a9fdd37362c6dde32ad3da23 (patch) | |
| tree | dab3cdd5706464accd2108021fd5464071a298a3 /arch/arm/mach-uniphier/arm32 | |
| parent | 82d075e79fa509ffb8ecd8dd2dc216929d6e8289 (diff) | |
| download | u-boot-bcc51c1512a3deb6a9fdd37362c6dde32ad3da23.tar.gz | |
ARM: uniphier: move lowlevel debug init code after page table switch
As the sLD3 Boot ROM has a complex page table, it is difficult to
set up the debug UART with enabling it. It will be much easier to
initialize the UART port after switching over to the straight-mapped
page table.
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Diffstat (limited to 'arch/arm/mach-uniphier/arm32')
| -rw-r--r-- | arch/arm/mach-uniphier/arm32/lowlevel_init.S | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/arch/arm/mach-uniphier/arm32/lowlevel_init.S b/arch/arm/mach-uniphier/arm32/lowlevel_init.S index b0c94ad01e..af5ed1c050 100644 --- a/arch/arm/mach-uniphier/arm32/lowlevel_init.S +++ b/arch/arm/mach-uniphier/arm32/lowlevel_init.S @@ -25,10 +25,6 @@ ENTRY(lowlevel_init) orr r0, r0, #(CR_C | CR_M) @ enable MMU and Dcache mcr p15, 0, r0, c1, c0, 0 -#ifdef CONFIG_DEBUG_LL - bl debug_ll_init -#endif - bl setup_init_ram @ RAM area for stack and page table /* @@ -47,6 +43,10 @@ ENTRY(lowlevel_init) bl enable_mmu +#ifdef CONFIG_DEBUG_LL + bl debug_ll_init +#endif + mov lr, r8 @ restore link mov pc, lr @ back to my caller ENDPROC(lowlevel_init) |