diff options
| author | Christophe Leroy <christophe.leroy@csgroup.eu> | 2020-11-17 05:07:58 +0000 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2020-12-05 21:49:18 +1100 |
| commit | 39c8bf2b3cc166a2a75111e4941cc5f7efbddc35 (patch) | |
| tree | d895919b0d7250a1e94af8c4facf7208ee2c270a /arch/powerpc/mm | |
| parent | ff57698a9610fcf7d9c4469bf68c881eff22e2f8 (diff) | |
| download | linux-39c8bf2b3cc166a2a75111e4941cc5f7efbddc35.tar.bz2 | |
powerpc: Retire e200 core (mpc555x processor)
There is no defconfig selecting CONFIG_E200, and no platform.
e200 is an earlier version of booke, a predecessor of e500,
with some particularities like an unified cache instead of both an
instruction cache and a data cache.
Remove it.
Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Acked-by: Scott Wood <oss@buserror.net>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/34ebc3ba2c768d97f363bd5f2deea2356e9ae127.1605589460.git.christophe.leroy@csgroup.eu
Diffstat (limited to 'arch/powerpc/mm')
| -rw-r--r-- | arch/powerpc/mm/nohash/fsl_booke.c | 12 |
1 files changed, 3 insertions, 9 deletions
diff --git a/arch/powerpc/mm/nohash/fsl_booke.c b/arch/powerpc/mm/nohash/fsl_booke.c index 36bda962d3b3..03dacbe940e5 100644 --- a/arch/powerpc/mm/nohash/fsl_booke.c +++ b/arch/powerpc/mm/nohash/fsl_booke.c @@ -223,15 +223,9 @@ void flush_instruction_cache(void) { unsigned long tmp; - if (IS_ENABLED(CONFIG_E200)) { - tmp = mfspr(SPRN_L1CSR0); - tmp |= L1CSR0_CFI | L1CSR0_CLFC; - mtspr(SPRN_L1CSR0, tmp); - } else { - tmp = mfspr(SPRN_L1CSR1); - tmp |= L1CSR1_ICFI | L1CSR1_ICLFR; - mtspr(SPRN_L1CSR1, tmp); - } + tmp = mfspr(SPRN_L1CSR1); + tmp |= L1CSR1_ICFI | L1CSR1_ICLFR; + mtspr(SPRN_L1CSR1, tmp); isync(); } |