diff options
| author | Albert ARIBAUD <albert.u.boot@aribaud.net> | 2015-11-25 17:56:32 +0100 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2016-01-13 21:05:17 -0500 |
| commit | ecc306639e83c9019a5093b77a48685ea40eedc2 (patch) | |
| tree | 7785c9d7358ccd22ddabe52489aae8a8c7035ffe /arch/microblaze | |
| parent | 20d08f59fa7cdde0da1eb7aca7915c91dbdeaf51 (diff) | |
Fix board init code to respect the C runtime environment
board_init_f_mem() alters the C runtime environment's
stack it is actually already using. This is not a valid
behaviour within a C runtime environment.
Split board_init_f_mem into C functions which do not alter
their own stack and always behave properly with respect to
their C runtime environment.
Signed-off-by: Albert ARIBAUD <albert.u.boot@aribaud.net>
Acked-by: Thomas Chou <thomas@wytron.com.tw>
Diffstat (limited to 'arch/microblaze')
| -rw-r--r-- | arch/microblaze/cpu/start.S | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/microblaze/cpu/start.S b/arch/microblaze/cpu/start.S index 14f46a8f04..206be3e3ee 100644 --- a/arch/microblaze/cpu/start.S +++ b/arch/microblaze/cpu/start.S @@ -25,7 +25,7 @@ _start: addi r8, r0, __end mts rslr, r8 - /* TODO: Redo this code to call board_init_f_mem() */ + /* TODO: Redo this code to call board_init_f_*() */ #if defined(CONFIG_SPL_BUILD) addi r1, r0, CONFIG_SPL_STACK_ADDR mts rshr, r1 @@ -142,7 +142,7 @@ _start: ori r12, r12, 0x1a0 mts rmsr, r12 - /* TODO: Redo this code to call board_init_f_mem() */ + /* TODO: Redo this code to call board_init_f_*() */ clear_bss: /* clear BSS segments */ addi r5, r0, __bss_start |