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| author | Scott Wood <scottwood@freescale.com> | 2015-04-06 22:00:38 -0500 |
|---|---|---|
| committer | Scott Wood <scottwood@freescale.com> | 2015-06-02 21:37:19 -0500 |
| commit | 86d63363defc0b2f22288b287f75837d48b561fc (patch) | |
| tree | 5b72c19acb159302e65611b3320ac2b6a34b097a /arch/powerpc | |
| parent | c89ca8ab7457d891abdffca7e6f5e74cef670d6d (diff) | |
| download | op-kernel-dev-86d63363defc0b2f22288b287f75837d48b561fc.zip op-kernel-dev-86d63363defc0b2f22288b287f75837d48b561fc.tar.gz | |
powerpc/e500mc: Remove dead L2 flushing code in idle_e500.S
This code can never be executed as it is only built when
CONFIG_PPC_E500MC is unset, but the only CPUs that have CPU_FTR_L2CSR
require CONFIG_PPC_E500MC and do not have the MSR/HID0-based nap
mechanism that this file uses.
Signed-off-by: Scott Wood <scottwood@freescale.com>
Diffstat (limited to 'arch/powerpc')
| -rw-r--r-- | arch/powerpc/kernel/idle_e500.S | 9 |
1 files changed, 0 insertions, 9 deletions
diff --git a/arch/powerpc/kernel/idle_e500.S b/arch/powerpc/kernel/idle_e500.S index 1544866..b9b6ef5 100644 --- a/arch/powerpc/kernel/idle_e500.S +++ b/arch/powerpc/kernel/idle_e500.S @@ -58,15 +58,6 @@ BEGIN_FTR_SECTION mtlr r0 lis r3,HID0_NAP@h END_FTR_SECTION_IFSET(CPU_FTR_CAN_NAP) -BEGIN_FTR_SECTION - msync - li r7,L2CSR0_L2FL@l - mtspr SPRN_L2CSR0,r7 -2: - mfspr r7,SPRN_L2CSR0 - andi. r4,r7,L2CSR0_L2FL@l - bne 2b -END_FTR_SECTION_IFSET(CPU_FTR_L2CSR|CPU_FTR_CAN_NAP) 1: /* Go to NAP or DOZE now */ mfspr r4,SPRN_HID0 |
