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| author | James Yang <James.Yang@freescale.com> | 2013-03-25 07:39:58 +0000 |
|---|---|---|
| committer | Andy Fleming <afleming@freescale.com> | 2013-05-24 16:54:09 -0500 |
| commit | c416faf84f0586028d430bc962822cbfa17cece9 (patch) | |
| tree | 64ceb1126d3cdcaa60801b68b8b7ba0b94dbb24f /arch/powerpc/cpu | |
| parent | 9cefbd64b2ec2e320109ec41ec5cf476161c2c78 (diff) | |
| download | u-boot-imx-c416faf84f0586028d430bc962822cbfa17cece9.zip u-boot-imx-c416faf84f0586028d430bc962822cbfa17cece9.tar.gz u-boot-imx-c416faf84f0586028d430bc962822cbfa17cece9.tar.bz2 | |
Enable L2 cache parity/ECC error checking
Signed-off-by: James Yang <James.Yang@freescale.com>
Signed-off-by: Andy Fleming <afleming@freescale.com>
Diffstat (limited to 'arch/powerpc/cpu')
| -rw-r--r-- | arch/powerpc/cpu/mpc85xx/cpu_init.c | 2 | ||||
| -rw-r--r-- | arch/powerpc/cpu/mpc85xx/start.S | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/arch/powerpc/cpu/mpc85xx/cpu_init.c b/arch/powerpc/cpu/mpc85xx/cpu_init.c index 48e6a05..d5b17de 100644 --- a/arch/powerpc/cpu/mpc85xx/cpu_init.c +++ b/arch/powerpc/cpu/mpc85xx/cpu_init.c @@ -337,7 +337,7 @@ int enable_cluster_l2(void) while ((in_be32(&l2cache->l2csr0) & (L2CSR0_L2FI|L2CSR0_L2LFC)) != 0) ; - out_be32(&l2cache->l2csr0, L2CSR0_L2E); + out_be32(&l2cache->l2csr0, L2CSR0_L2E|L2CSR0_L2PE); } i++; } while (!(cluster & TP_CLUSTER_EOC)); diff --git a/arch/powerpc/cpu/mpc85xx/start.S b/arch/powerpc/cpu/mpc85xx/start.S index 5542d0a..87168e2 100644 --- a/arch/powerpc/cpu/mpc85xx/start.S +++ b/arch/powerpc/cpu/mpc85xx/start.S @@ -734,7 +734,7 @@ enable_l2_cluster_l2: isync and. r1, r0, r4 bne 1b - lis r4, L2CSR0_L2E@h + lis r4, (L2CSR0_L2E|L2CSR0_L2PE)@h sync stw r4, 0(r3) /* enable L2 */ delete_ccsr_l2_tlb: |