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| author | James Yang <James.Yang@freescale.com> | 2013-03-25 07:40:03 +0000 |
|---|---|---|
| committer | Andy Fleming <afleming@freescale.com> | 2013-05-24 16:54:10 -0500 |
| commit | 9cd95ac74a4283c642bb78ad70b46509575b521c (patch) | |
| tree | 001f43efb91cfb6d2d61aa153440c0b6b531730d /arch/powerpc/cpu | |
| parent | c79fd50382e1d4ec85d3fb15a71d0fd48ac29295 (diff) | |
| download | u-boot-imx-9cd95ac74a4283c642bb78ad70b46509575b521c.zip u-boot-imx-9cd95ac74a4283c642bb78ad70b46509575b521c.tar.gz u-boot-imx-9cd95ac74a4283c642bb78ad70b46509575b521c.tar.bz2 | |
Add e6500 L2 replacement policy selection
This is compile-time config.
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 | 1 |
2 files changed, 2 insertions, 1 deletions
diff --git a/arch/powerpc/cpu/mpc85xx/cpu_init.c b/arch/powerpc/cpu/mpc85xx/cpu_init.c index d5b17de..4067f05 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|L2CSR0_L2PE); + out_be32(&l2cache->l2csr0, L2CSR0_L2E|L2CSR0_L2PE|L2CSR0_L2REP_MODE); } i++; } while (!(cluster & TP_CLUSTER_EOC)); diff --git a/arch/powerpc/cpu/mpc85xx/start.S b/arch/powerpc/cpu/mpc85xx/start.S index 87168e2..e413e4a 100644 --- a/arch/powerpc/cpu/mpc85xx/start.S +++ b/arch/powerpc/cpu/mpc85xx/start.S @@ -735,6 +735,7 @@ enable_l2_cluster_l2: and. r1, r0, r4 bne 1b lis r4, (L2CSR0_L2E|L2CSR0_L2PE)@h + ori r4, r4, (L2CSR0_L2REP_MODE)@l sync stw r4, 0(r3) /* enable L2 */ delete_ccsr_l2_tlb: |